Regenerate.

51 files changed, 16948 insertions, 9403 deletions

diff --git a/Makefile.in b/Makefile.in
index 7b7f60d3e..b1a550f03 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -45,7 +45,8 @@ DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
 	build-aux/texinfo.tex
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -75,6 +76,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -92,12 +94,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -114,29 +117,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -160,13 +163,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
@@ -196,6 +199,7 @@ DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.bz2
 GZIP_ENV = --best
 distuninstallcheck_listfiles = find . -type f -print
 distcleancheck_listfiles = find . -type f -print
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -206,6 +210,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -229,8 +238,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -274,10 +291,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -285,6 +305,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -333,6 +355,7 @@ sysconfdir = @sysconfdir@
 target_alias = @target_alias@
 SUBDIRS = lib src doc man po tests
 EXTRA_DIST = Makefile.cfg Makefile.maint GNUmakefile \
+  .gitignore \
   .kludge-stamp .prev-version THANKS-to-translators THANKStt.in \
   .x-po-check \
   .x-sc_space_tab .x-sc_sun_os_names \
diff --git a/aclocal.m4 b/aclocal.m4
index 28812dee9..fc393e664 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -901,6 +901,7 @@ AC_SUBST([am__tar])
 AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR
 
+m4_include([m4/absolute-header.m4])
 m4_include([m4/acl.m4])
 m4_include([m4/afs.m4])
 m4_include([m4/alloca.m4])
@@ -957,6 +958,7 @@ m4_include([m4/fsusage.m4])
 m4_include([m4/ftruncate.m4])
 m4_include([m4/fts.m4])
 m4_include([m4/getaddrinfo.m4])
+m4_include([m4/getcwd-abort-bug.m4])
 m4_include([m4/getcwd-path-max.m4])
 m4_include([m4/getcwd.m4])
 m4_include([m4/getdate.m4])
@@ -988,6 +990,7 @@ m4_include([m4/inttostr.m4])
 m4_include([m4/inttypes-pri.m4])
 m4_include([m4/inttypes.m4])
 m4_include([m4/inttypes_h.m4])
+m4_include([m4/isc-posix.m4])
 m4_include([m4/jm-macros.m4])
 m4_include([m4/jm-winsz1.m4])
 m4_include([m4/jm-winsz2.m4])
@@ -1030,7 +1033,6 @@ m4_include([m4/mountlist.m4])
 m4_include([m4/nanosleep.m4])
 m4_include([m4/nls.m4])
 m4_include([m4/obstack.m4])
-m4_include([m4/onceonly_2_57.m4])
 m4_include([m4/openat.m4])
 m4_include([m4/pathmax.m4])
 m4_include([m4/perl.m4])
@@ -1123,6 +1125,7 @@ m4_include([m4/vasnprintf.m4])
 m4_include([m4/vasprintf.m4])
 m4_include([m4/version-etc.m4])
 m4_include([m4/wchar_t.m4])
+m4_include([m4/wcwidth.m4])
 m4_include([m4/wint_t.m4])
 m4_include([m4/xalloc.m4])
 m4_include([m4/xfts.m4])
diff --git a/config.hin b/config.hin
index 62725a91c..33376ace8 100644
--- a/config.hin
+++ b/config.hin
@@ -1,5 +1,8 @@
 /* config.hin.  Generated from configure.ac by autoheader.  */
 
+/* Define this to an absolute name of <stdint.h>. */
+#undef ABSOLUTE_STDINT_H
+
 /* Define if you have the Andrew File System. */
 #undef AFS
 
@@ -9,6 +12,21 @@
 /* Define to the declaration of the xargmatch failure function. */
 #undef ARGMATCH_DIE_DECL
 
+/* Define to the number of bits in type 'ptrdiff_t'. */
+#undef BITSIZEOF_PTRDIFF_T
+
+/* Define to the number of bits in type 'sig_atomic_t'. */
+#undef BITSIZEOF_SIG_ATOMIC_T
+
+/* Define to the number of bits in type 'size_t'. */
+#undef BITSIZEOF_SIZE_T
+
+/* Define to the number of bits in type 'wchar_t'. */
+#undef BITSIZEOF_WCHAR_T
+
+/* Define to the number of bits in type 'wint_t'. */
+#undef BITSIZEOF_WINT_T
+
 /* Define if chown is not POSIX compliant regarding IDs of -1. */
 #undef CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE
 
@@ -311,6 +329,10 @@
    don't. */
 #undef HAVE_DECL_GETLOGIN
 
+/* Define to 1 if you have the declaration of `getnameinfo', and to 0 if you
+   don't. */
+#undef HAVE_DECL_GETNAMEINFO
+
 /* Define to 1 if you have the declaration of `getpass', and to 0 if you
    don't. */
 #undef HAVE_DECL_GETPASS
@@ -327,6 +349,10 @@
    don't. */
 #undef HAVE_DECL_GETUTENT
 
+/* Define to 1 if you have the declaration of `isblank', and to 0 if you
+   don't. */
+#undef HAVE_DECL_ISBLANK
+
 /* Define to 1 if you have the declaration of `lseek', and to 0 if you don't.
    */
 #undef HAVE_DECL_LSEEK
@@ -431,8 +457,8 @@
    */
 #undef HAVE_DECL_TZNAME
 
-/* Define to 1 if you have the declaration of wcwidth(), and to 0 otherwise.
-   */
+/* Define to 1 if you have the declaration of `wcwidth', and to 0 if you
+   don't. */
 #undef HAVE_DECL_WCWIDTH
 
 /* Define to 1 if you have the declaration of `_sys_siglist', and to 0 if you
@@ -475,9 +501,6 @@
 /* Define if you have the declaration of environ. */
 #undef HAVE_ENVIRON_DECL
 
-/* Define if you have the declaration of errno. */
-#undef HAVE_ERRNO_DECL
-
 /* Define to 1 if you have the `euidaccess' function. */
 #undef HAVE_EUIDACCESS
 
@@ -499,9 +522,6 @@
 /* Define to 1 if you have the `flockfile' function. */
 #undef HAVE_FLOCKFILE
 
-/* Define to 1 if you have the `floor' function. */
-#undef HAVE_FLOOR
-
 /* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
 #undef HAVE_FSEEKO
 
@@ -538,6 +558,9 @@
 /* Define to 1 if your system has a working `getgroups' function. */
 #undef HAVE_GETGROUPS
 
+/* Define to 1 if you have the `gethostbyname' function. */
+#undef HAVE_GETHOSTBYNAME
+
 /* Define to 1 if you have the `gethostid' function. */
 #undef HAVE_GETHOSTID
 
@@ -611,9 +634,6 @@
 /* Define to 1 if you have the `isascii' function. */
 #undef HAVE_ISASCII
 
-/* Define to 1 if you have the `isblank' function. */
-#undef HAVE_ISBLANK
-
 /* Define to 1 if you have the `iswcntrl' function. */
 #undef HAVE_ISWCNTRL
 
@@ -669,6 +689,9 @@
 /* Define if you have the 'long long' type. */
 #undef HAVE_LONG_LONG
 
+/* Define to 1 if the system has the type `long long int'. */
+#undef HAVE_LONG_LONG_INT
+
 /* Define to 1 if `lstat' has the bug that it succeeds when given the
    zero-length file name argument. */
 #undef HAVE_LSTAT_EMPTY_STRING_BUG
@@ -734,9 +757,6 @@
 /* Define to 1 if you have the <mntent.h> header file. */
 #undef HAVE_MNTENT_H
 
-/* Define to 1 if you have the `modf' function. */
-#undef HAVE_MODF
-
 /* Define to 1 if you have the `nanotime' function. */
 #undef HAVE_NANOTIME
 
@@ -822,9 +842,6 @@
 /* Define to 1 if you have the `resolvepath' function. */
 #undef HAVE_RESOLVEPATH
 
-/* Define to 1 if you have the `rint' function. */
-#undef HAVE_RINT
-
 /* Define to 1 if you have the `rmdir' function. */
 #undef HAVE_RMDIR
 
@@ -861,6 +878,15 @@
 /* Define to 1 if you have the `siginterrupt' function. */
 #undef HAVE_SIGINTERRUPT
 
+/* Define to 1 if 'sig_atomic_t' is a signed integer type. */
+#undef HAVE_SIGNED_SIG_ATOMIC_T
+
+/* Define to 1 if 'wchar_t' is a signed integer type. */
+#undef HAVE_SIGNED_WCHAR_T
+
+/* Define to 1 if 'wint_t' is a signed integer type. */
+#undef HAVE_SIGNED_WINT_T
+
 /* Define to 1 if you have the `snprintf' function. */
 #undef HAVE_SNPRINTF
 
@@ -873,7 +899,7 @@
 /* Define to 1 if you have the <stddef.h> header file. */
 #undef HAVE_STDDEF_H
 
-/* Define if you have a working <stdint.h> header file. */
+/* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 
 /* Define if <stdint.h> exists, doesn't clash with <sys/types.h>, and declares
@@ -905,9 +931,6 @@
 /* Define to 1 if you have the `strerror_r' function. */
 #undef HAVE_STRERROR_R
 
-/* Define to 1 if you have the `strftime' function. */
-#undef HAVE_STRFTIME
-
 /* Define to 1 if you have the <strings.h> header file. */
 #undef HAVE_STRINGS_H
 
@@ -917,7 +940,7 @@
 /* Define to 1 if you have the `strncasecmp' function. */
 #undef HAVE_STRNCASECMP
 
-/* Define to 1 if you have the `strndup' function. */
+/* Define if you have the strndup() function and it works. */
 #undef HAVE_STRNDUP
 
 /* Define to 1 if you have the <stropts.h> header file. */
@@ -1159,6 +1182,9 @@
 /* Define to 1 if you have the <sys/resource.h> header file. */
 #undef HAVE_SYS_RESOURCE_H
 
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
 /* Define to 1 if you have the <sys/socket.h> header file. */
 #undef HAVE_SYS_SOCKET_H
 
@@ -1258,6 +1284,9 @@
 /* Define if you have the 'unsigned long long' type. */
 #undef HAVE_UNSIGNED_LONG_LONG
 
+/* Define to 1 if the system has the type `unsigned long long int'. */
+#undef HAVE_UNSIGNED_LONG_LONG_INT
+
 /* Define if utimes accepts a null argument */
 #undef HAVE_UTIMES_NULL
 
@@ -1466,6 +1495,10 @@
 /* Define to 1 if the C compiler supports function prototypes. */
 #undef PROTOTYPES
 
+/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
+   'ptrdiff_t'. */
+#undef PTRDIFF_T_SUFFIX
+
 /* Define if rename does not work for source file names with a trailing slash,
    like the one from SunOS 4.1.1_U1. */
 #undef RENAME_TRAILING_SLASH_BUG
@@ -1478,9 +1511,17 @@
    release 3. */
 #undef SETVBUF_REVERSED
 
+/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
+   'sig_atomic_t'. */
+#undef SIG_ATOMIC_T_SUFFIX
+
+/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
+   'size_t'. */
+#undef SIZE_T_SUFFIX
+
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
-   automatically deduced at run-time.
+   automatically deduced at runtime.
 	STACK_DIRECTION > 0 => grows toward higher addresses
 	STACK_DIRECTION < 0 => grows toward lower addresses
 	STACK_DIRECTION = 0 => direction of growth unknown */
@@ -1581,9 +1622,17 @@
 /* Define if unsetenv() returns void, not int. */
 #undef VOID_UNSETENV
 
+/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
+   'wchar_t'. */
+#undef WCHAR_T_SUFFIX
+
 /* Define if sys/ptem.h is required for struct winsize. */
 #undef WINSIZE_IN_PTEM
 
+/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
+   'wint_t'. */
+#undef WINT_T_SUFFIX
+
 /* Define to 1 if your processor stores words with the most significant byte
    first (like Motorola and SPARC, unlike Intel and VAX). */
 #undef WORDS_BIGENDIAN
@@ -1654,9 +1703,6 @@
 /* Define to rpl_chown if the replacement function should be used. */
 #undef chown
 
-/* Define to empty if `const' does not conform to ANSI C. */
-#undef const
-
 /* Define to a replacement function name for fnmatch(). */
 #undef fnmatch
 
@@ -1808,6 +1854,9 @@
 /* Define to rpl_strcasecmp always. */
 #undef strcasecmp
 
+/* Define to rpl_strndup if the replacement function should be used, */
+#undef strndup
+
 /* Define to rpl_strnlen if the replacement function should be used. */
 #undef strnlen
 
diff --git a/configure b/configure
index c894c6a45..fa8561fb2 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59c for GNU coreutils 6.0-cvs.
+# Generated by GNU Autoconf 2.60 for GNU coreutils 6.0-cvs.
 #
 # Report bugs to <bug-coreutils@gnu.org>.
 #
@@ -85,8 +85,8 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  { echo "$as_me: error: cannot find myself; rerun with an absolute file name" >&2
-   { (exit 1); exit 1; }; }
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
 fi
 
 # Work around bugs in pre-3.0 UWIN ksh.
@@ -118,7 +118,7 @@ else
   as_expr=false
 fi
 
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   as_basename=basename
 else
   as_basename=false
@@ -126,7 +126,7 @@ fi
 
 
 # Name of the executable.
-as_me=`$as_basename "$0" ||
+as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
@@ -225,16 +225,16 @@ do
 	 /*)
 	   for as_base in sh bash ksh sh5; do
 	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
-	   done
+	   done;;
        esac
 done
 IFS=$as_save_IFS
 
 
       for as_shell in $as_candidate_shells $SHELL; do
-	 # Try only shells which exist, to save several forks.
-	 if test -f $as_shell &&
-		{ ($as_shell) 2> /dev/null <<\_ASEOF
+	 # Try only shells that exist, to save several forks.
+	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		{ ("$as_shell") 2> /dev/null <<\_ASEOF
 # Be Bourne compatible
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
@@ -254,7 +254,7 @@ _ASEOF
 }; then
   CONFIG_SHELL=$as_shell
 	       as_have_required=yes
-	       if { $as_shell 2> /dev/null <<\_ASEOF
+	       if { "$as_shell" 2> /dev/null <<\_ASEOF
 # Be Bourne compatible
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
@@ -459,7 +459,7 @@ test \$exitcode = 0") || {
 }
 
 
-if (dirname /) >/dev/null 2>&1; then
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   as_dirname=dirname
 else
   as_dirname=false
@@ -600,8 +600,8 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-gl_header_list=
-gl_func_list=
+ac_header_list=
+ac_func_list=
 ac_config_libobj_dir=lib
 ac_subst_vars='SHELL
 PATH_SEPARATOR
@@ -718,8 +718,27 @@ LIB_CLOCK_GETTIME
 LIB_GETHRXTIME
 GETOPT_H
 GLIBC21
-HAVE_LONG_64BIT
-HAVE_LONG_LONG_64BIT
+HAVE_LONG_LONG_INT
+HAVE_WCHAR_H
+HAVE_INTTYPES_H
+HAVE_SYS_TYPES_H
+ABSOLUTE_STDINT_H
+HAVE_STDINT_H
+HAVE_SYS_INTTYPES_H
+HAVE_SYS_BITYPES_H
+BITSIZEOF_PTRDIFF_T
+BITSIZEOF_SIG_ATOMIC_T
+BITSIZEOF_SIZE_T
+BITSIZEOF_WCHAR_T
+BITSIZEOF_WINT_T
+HAVE_SIGNED_SIG_ATOMIC_T
+HAVE_SIGNED_WCHAR_T
+HAVE_SIGNED_WINT_T
+PTRDIFF_T_SUFFIX
+SIG_ATOMIC_T_SUFFIX
+SIZE_T_SUFFIX
+WCHAR_T_SUFFIX
+WINT_T_SUFFIX
 STDINT_H
 LIB_NANOSLEEP
 LIB_ACL
@@ -1190,7 +1209,7 @@ test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 if test -z "$srcdir"; then
   ac_srcdir_defaulted=yes
   # Try the directory containing this script, then the parent directory.
-  ac_confdir=`$as_dirname "$0" ||
+  ac_confdir=`$as_dirname -- "$0" ||
 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$0" : 'X\(//\)[^/]' \| \
 	 X"$0" : 'X\(//\)$' \| \
@@ -1227,7 +1246,7 @@ if test ! -r "$srcdir/$ac_unique_file"; then
 fi
 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 ac_abs_confdir=`(
-	cd $srcdir && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
+	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
    { (exit 1); exit 1; }; }
 	pwd)`
 # When building in place, set srcdir=.
@@ -1381,7 +1400,7 @@ fi
 if test "$ac_init_help" = "recursive"; then
   # If there are subdirs, report their specific --help.
   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
-    test -d $ac_dir || continue
+    test -d "$ac_dir" || continue
     ac_builddir=.
 
 case "$ac_dir" in
@@ -1416,14 +1435,14 @@ case $srcdir in
 esac
 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
-    cd $ac_dir || { ac_status=$?; continue; }
+    cd "$ac_dir" || { ac_status=$?; continue; }
     # Check for guested configure.
-    if test -f $ac_srcdir/configure.gnu; then
+    if test -f "$ac_srcdir/configure.gnu"; then
       echo &&
-      $SHELL $ac_srcdir/configure.gnu  --help=recursive
-    elif test -f $ac_srcdir/configure; then
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
       echo &&
-      $SHELL $ac_srcdir/configure  --help=recursive
+      $SHELL "$ac_srcdir/configure" --help=recursive
     else
       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
@@ -1435,7 +1454,7 @@ test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 GNU coreutils configure 6.0-cvs
-generated by GNU Autoconf 2.59c
+generated by GNU Autoconf 2.60
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
@@ -1444,17 +1463,17 @@ gives unlimited permission to copy, distribute and modify it.
 _ACEOF
   exit
 fi
-exec 5>config.log
-cat >&5 <<_ACEOF
+cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by GNU coreutils $as_me 6.0-cvs, which was
-generated by GNU Autoconf 2.59c.  Invocation command line was
+generated by GNU Autoconf 2.60.  Invocation command line was
 
   $ $0 $@
 
 _ACEOF
+exec 5>>config.log
 {
 cat <<_ASUNAME
 ## --------- ##
@@ -1509,7 +1528,6 @@ _ACEOF
 ac_configure_args=
 ac_configure_args0=
 ac_configure_args1=
-ac_sep=
 ac_must_keep_next=false
 for ac_pass in 1 2
 do
@@ -1520,7 +1538,7 @@ do
     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
-    *" "*|*"	"*|*[\\\[\~\#\$\^\&\*\(\)\{\}\|\;\<\>\?\"\']*|*\]*)
+    *\'*)
       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
@@ -1542,9 +1560,7 @@ do
 	  -* ) ac_must_keep_next=true ;;
 	esac
       fi
-      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
-      # Get rid of the leading space.
-      ac_sep=" "
+      ac_configure_args="$ac_configure_args '$ac_arg'"
       ;;
     esac
   done
@@ -1556,8 +1572,8 @@ $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_
 # config.log.  We remove comments because anyway the quotes in there
 # would cause problems or look ugly.
 # WARNING: Use '\'' to represent an apostrophe within the trap.
-trap '
-  exit_status=$?
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
   # Save into config.log some information that might help in debugging.
   {
     echo
@@ -1594,7 +1610,8 @@ echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
     *)
       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
       ;;
-    esac
+    esac |
+    sort
 )
     echo
 
@@ -1607,6 +1624,9 @@ _ASBOX
     for ac_var in $ac_subst_vars
     do
       eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
       echo "$ac_var='\''$ac_val'\''"
     done | sort
     echo
@@ -1621,6 +1641,9 @@ _ASBOX
       for ac_var in $ac_subst_files
       do
 	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
 	echo "$ac_var='\''$ac_val'\''"
       done | sort
       echo
@@ -1707,8 +1730,8 @@ if test -r "$cache_file"; then
     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
 echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
-      *)                      . ./$cache_file;;
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
     esac
   fi
 else
@@ -1717,89 +1740,92 @@ echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
-gl_header_list="$gl_header_list hurd.h"
-gl_header_list="$gl_header_list paths.h"
-gl_header_list="$gl_header_list priv.h"
-gl_header_list="$gl_header_list stropts.h"
-gl_header_list="$gl_header_list sys/ioctl.h"
-gl_header_list="$gl_header_list sys/param.h"
-gl_header_list="$gl_header_list sys/resource.h"
-gl_header_list="$gl_header_list sys/statvfs.h"
-gl_header_list="$gl_header_list sys/systeminfo.h"
-gl_header_list="$gl_header_list sys/time.h"
-gl_header_list="$gl_header_list sys/vfs.h"
-gl_header_list="$gl_header_list sys/wait.h"
-gl_header_list="$gl_header_list syslog.h"
-gl_header_list="$gl_header_list termios.h"
-gl_header_list="$gl_header_list grp.h"
-gl_header_list="$gl_header_list pwd.h"
-gl_header_list="$gl_header_list utmp.h"
-gl_func_list="$gl_func_list pathconf"
-gl_header_list="$gl_header_list sys/socket.h"
-gl_header_list="$gl_header_list netinet/in.h"
-gl_header_list="$gl_header_list netdb.h"
-gl_func_list="$gl_func_list isascii"
-gl_func_list="$gl_func_list mempcpy"
-gl_header_list="$gl_header_list sys/fs_types.h"
-gl_header_list="$gl_header_list stdio_ext.h"
-gl_func_list="$gl_func_list __fsetlocking"
-gl_func_list="$gl_func_list tcgetattr"
-gl_func_list="$gl_func_list tcsetattr"
-gl_func_list="$gl_func_list alarm"
-gl_header_list="$gl_header_list libgen.h"
-gl_header_list="$gl_header_list unistd.h"
-gl_func_list="$gl_func_list microuptime"
-gl_func_list="$gl_func_list nanouptime"
-gl_func_list="$gl_func_list gettimeofday"
-gl_func_list="$gl_func_list nanotime"
-gl_header_list="$gl_header_list stddef.h"
-gl_header_list="$gl_header_list stdlib.h"
-gl_header_list="$gl_header_list string.h"
-gl_func_list="$gl_func_list setlocale"
-gl_header_list="$gl_header_list wchar.h"
-gl_header_list="$gl_header_list wctype.h"
-gl_func_list="$gl_func_list iswprint"
-gl_func_list="$gl_func_list mbsinit"
-gl_func_list="$gl_func_list lchmod"
-gl_header_list="$gl_header_list utmpx.h"
-gl_func_list="$gl_func_list utmpname"
-gl_func_list="$gl_func_list utmpxname"
-gl_header_list="$gl_header_list locale.h"
-gl_func_list="$gl_func_list isblank"
-gl_func_list="$gl_func_list mbrtowc"
-gl_func_list="$gl_func_list wcrtomb"
-gl_func_list="$gl_func_list wcscoll"
-gl_func_list="$gl_func_list fchdir"
-gl_func_list="$gl_func_list settimeofday"
-gl_func_list="$gl_func_list stime"
-gl_header_list="$gl_header_list utime.h"
-gl_func_list="$gl_func_list futimes"
-gl_func_list="$gl_func_list futimesat"
-gl_func_list="$gl_func_list mblen"
-gl_func_list="$gl_func_list mbrlen"
-gl_func_list="$gl_func_list tzset"
-gl_func_list="$gl_func_list siginterrupt"
-gl_func_list="$gl_func_list fdopendir"
-gl_func_list="$gl_func_list directio"
-gl_func_list="$gl_func_list endgrent"
-gl_func_list="$gl_func_list endpwent"
-gl_func_list="$gl_func_list fchmod"
-gl_func_list="$gl_func_list fchown"
-gl_func_list="$gl_func_list ftruncate"
-gl_func_list="$gl_func_list hasmntopt"
-gl_func_list="$gl_func_list iswspace"
-gl_func_list="$gl_func_list lchown"
-gl_func_list="$gl_func_list listmntent"
-gl_func_list="$gl_func_list mkfifo"
-gl_func_list="$gl_func_list realpath"
-gl_func_list="$gl_func_list setgroups"
-gl_func_list="$gl_func_list sethostname"
-gl_func_list="$gl_func_list sync"
-gl_func_list="$gl_func_list sysctl"
-gl_func_list="$gl_func_list sysinfo"
-gl_func_list="$gl_func_list tcgetpgrp"
-gl_header_list="$gl_header_list sys/sysmacros.h"
-gl_func_list="$gl_func_list statvfs"
+ac_header_list="$ac_header_list hurd.h"
+ac_header_list="$ac_header_list paths.h"
+ac_header_list="$ac_header_list priv.h"
+ac_header_list="$ac_header_list stropts.h"
+ac_header_list="$ac_header_list sys/ioctl.h"
+ac_header_list="$ac_header_list sys/param.h"
+ac_header_list="$ac_header_list sys/resource.h"
+ac_header_list="$ac_header_list sys/statvfs.h"
+ac_header_list="$ac_header_list sys/systeminfo.h"
+ac_header_list="$ac_header_list sys/time.h"
+ac_header_list="$ac_header_list sys/vfs.h"
+ac_header_list="$ac_header_list sys/wait.h"
+ac_header_list="$ac_header_list syslog.h"
+ac_header_list="$ac_header_list termios.h"
+ac_header_list="$ac_header_list dirent.h"
+ac_header_list="$ac_header_list grp.h"
+ac_header_list="$ac_header_list pwd.h"
+ac_header_list="$ac_header_list utmp.h"
+ac_func_list="$ac_func_list pathconf"
+ac_header_list="$ac_header_list sys/socket.h"
+ac_header_list="$ac_header_list netinet/in.h"
+ac_header_list="$ac_header_list netdb.h"
+ac_func_list="$ac_func_list mempcpy"
+ac_header_list="$ac_header_list sys/fs_types.h"
+ac_header_list="$ac_header_list stdio_ext.h"
+ac_func_list="$ac_func_list __fsetlocking"
+ac_func_list="$ac_func_list tcgetattr"
+ac_func_list="$ac_func_list tcsetattr"
+ac_func_list="$ac_func_list alarm"
+ac_header_list="$ac_header_list libgen.h"
+ac_header_list="$ac_header_list unistd.h"
+ac_header_list="$ac_header_list wchar.h"
+ac_header_list="$ac_header_list wctype.h"
+ac_func_list="$ac_func_list iswprint"
+ac_func_list="$ac_func_list wcwidth"
+ac_func_list="$ac_func_list microuptime"
+ac_func_list="$ac_func_list nanouptime"
+ac_func_list="$ac_func_list gettimeofday"
+ac_func_list="$ac_func_list nanotime"
+ac_header_list="$ac_header_list stddef.h"
+ac_header_list="$ac_header_list stdlib.h"
+ac_header_list="$ac_header_list string.h"
+ac_func_list="$ac_func_list setlocale"
+ac_func_list="$ac_func_list isascii"
+ac_func_list="$ac_func_list mbsinit"
+ac_func_list="$ac_func_list lchmod"
+ac_header_list="$ac_header_list utmpx.h"
+ac_func_list="$ac_func_list utmpname"
+ac_func_list="$ac_func_list utmpxname"
+ac_header_list="$ac_header_list locale.h"
+ac_func_list="$ac_func_list mbrtowc"
+ac_func_list="$ac_func_list wcrtomb"
+ac_func_list="$ac_func_list wcscoll"
+ac_func_list="$ac_func_list fchdir"
+ac_func_list="$ac_func_list settimeofday"
+ac_func_list="$ac_func_list stime"
+ac_header_list="$ac_header_list stdint.h"
+ac_header_list="$ac_header_list utime.h"
+ac_func_list="$ac_func_list futimes"
+ac_func_list="$ac_func_list futimesat"
+ac_func_list="$ac_func_list mblen"
+ac_func_list="$ac_func_list mbrlen"
+ac_func_list="$ac_func_list tzset"
+ac_func_list="$ac_func_list siginterrupt"
+ac_header_list="$ac_header_list sys/select.h"
+ac_func_list="$ac_func_list fdopendir"
+ac_func_list="$ac_func_list directio"
+ac_func_list="$ac_func_list endgrent"
+ac_func_list="$ac_func_list endpwent"
+ac_func_list="$ac_func_list fchmod"
+ac_func_list="$ac_func_list fchown"
+ac_func_list="$ac_func_list ftruncate"
+ac_func_list="$ac_func_list hasmntopt"
+ac_func_list="$ac_func_list iswspace"
+ac_func_list="$ac_func_list lchown"
+ac_func_list="$ac_func_list listmntent"
+ac_func_list="$ac_func_list mkfifo"
+ac_func_list="$ac_func_list realpath"
+ac_func_list="$ac_func_list setgroups"
+ac_func_list="$ac_func_list sethostname"
+ac_func_list="$ac_func_list sync"
+ac_func_list="$ac_func_list sysctl"
+ac_func_list="$ac_func_list sysinfo"
+ac_func_list="$ac_func_list tcgetpgrp"
+ac_header_list="$ac_header_list sys/sysmacros.h"
+ac_func_list="$ac_func_list statvfs"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -1832,8 +1858,7 @@ echo "$as_me:   current value: $ac_new_val" >&2;}
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
-    *" "*|*"	"*|*[\\\[\~\#\$\^\&\*\(\)\{\}\|\;\<\>\?\"\']*|*\]*)
-      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
@@ -1884,37 +1909,43 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 ac_aux_dir=
-for ac_dir in build-aux $srcdir/build-aux; do
-  if test -f $ac_dir/install-sh; then
+for ac_dir in build-aux "$srcdir"/build-aux; do
+  if test -f "$ac_dir/install-sh"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install-sh -c"
     break
-  elif test -f $ac_dir/install.sh; then
+  elif test -f "$ac_dir/install.sh"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install.sh -c"
     break
-  elif test -f $ac_dir/shtool; then
+  elif test -f "$ac_dir/shtool"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/shtool install -c"
     break
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in build-aux $srcdir/build-aux" >&5
-echo "$as_me: error: cannot find install-sh or install.sh in build-aux $srcdir/build-aux" >&2;}
+  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in build-aux \"$srcdir\"/build-aux" >&5
+echo "$as_me: error: cannot find install-sh or install.sh in build-aux \"$srcdir\"/build-aux" >&2;}
    { (exit 1); exit 1; }; }
 fi
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
 
 ac_config_headers="$ac_config_headers config.h:config.hin"
 
 
 # Make sure we can run config.sub.
-$ac_config_sub sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
-echo "$as_me: error: cannot run $ac_config_sub" >&2;}
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
+echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
    { (exit 1); exit 1; }; }
 
 { echo "$as_me:$LINENO: checking build system type" >&5
@@ -1924,14 +1955,14 @@ if test "${ac_cv_build+set}" = set; then
 else
   ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
-  ac_build_alias=`$ac_config_guess`
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 test "x$ac_build_alias" = x &&
   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
    { (exit 1); exit 1; }; }
-ac_cv_build=`$ac_config_sub $ac_build_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_build_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_build_alias failed" >&2;}
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
@@ -1950,9 +1981,11 @@ shift
 build_cpu=$1
 build_vendor=$2
 shift; shift
-# Remember, the first character of IFS is used to create $*:
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
 build_os=$*
 IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
 { echo "$as_me:$LINENO: checking host system type" >&5
@@ -1963,9 +1996,9 @@ else
   if test "x$host_alias" = x; then
   ac_cv_host=$ac_cv_build
 else
-  ac_cv_host=`$ac_config_sub $host_alias` ||
-    { { echo "$as_me:$LINENO: error: $ac_config_sub $host_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $host_alias failed" >&2;}
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -1985,9 +2018,11 @@ shift
 host_cpu=$1
 host_vendor=$2
 shift; shift
-# Remember, the first character of IFS is used to create $*:
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
 host_os=$*
 IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
 
 
@@ -2242,25 +2277,25 @@ done
 
 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
+set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.make <<\_ACEOF
 SHELL = /bin/sh
 all:
-	@echo 'ac_maketemp=X"$(MAKE)"'
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
-if test "$ac_maketemp" != X ; then
-  eval ac_cv_prog_make_${ac_make}_set=yes
-else
-  eval ac_cv_prog_make_${ac_make}_set=no
-fi
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
 rm -f conftest.make
 fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   { echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6; }
   SET_MAKE=
@@ -2848,36 +2883,37 @@ See \`config.log' for more details." >&2;}
 # Provide some information about the compiler.
 echo "$as_me:$LINENO: checking for C compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version >&5\"") >&5
-  (eval $ac_compiler --version >&5) 2>&5
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v >&5\"") >&5
-  (eval $ac_compiler -v >&5) 2>&5
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V >&5\"") >&5
-  (eval $ac_compiler -V >&5) 2>&5
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
 
-
-# List of possible output files.  We want to start from the most likely,
-# but we have to check foo.exe before foo, because Cygwin `test -f' looks
-# also for foo.exe.  b.out is created by i960 compilers.
-# As a last resort, we also try wildcards: `conftest.*' and `a.*'.
-# But we are not allowed to rm a.*, and we do not want always remove
-# conftest.*, so we will list them literally, when appropriate.
-ac_outfiles="a_out.exe a.out conftest.exe conftest a.exe b.out"
-
-# The IRIX 6 linker writes into existing files which may not be
-# executable, retaining their permissions.  Remove them first so a
-# subsequent execution test works.
-rm -f $ac_outfiles conftest.*
-
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -2893,39 +2929,74 @@ main ()
   return 0;
 }
 _ACEOF
-
 ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $ac_outfiles"
-
-# The following tests should remove their output except files matching conftest.*.
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+#
+# List of possible output files, starting from the most likely.
+# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
+# only as a last resort.  b.out is created by i960 compilers.
+ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
+#
+# The IRIX 6 linker writes into existing files which may not be
+# executable, retaining their permissions.  Remove them first so a
+# subsequent execution test works.
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
 
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
+if { (ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link_default") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-  for ac_file in $ac_outfiles a.* conftest.* NO
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files
 do
   test -f "$ac_file" || continue
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
-    * ) break;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
   esac
 done
-if test "$ac_file" = NO; then
-  { { echo "$as_me:$LINENO: error: no output file found
-See \`config.log' for more details." >&5
-echo "$as_me: error: no output file found
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
+test "$ac_cv_exeext" = no && ac_cv_exeext=
 
 else
   echo "$as_me: failed program was:" >&5
@@ -2938,8 +3009,10 @@ See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }
 fi
 
+ac_exeext=$ac_cv_exeext
 { echo "$as_me:$LINENO: result: $ac_file" >&5
 echo "${ECHO_T}$ac_file" >&6; }
+
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
@@ -2948,8 +3021,12 @@ echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
 # If not cross compiling, check that we can run a simple program.
 if test "$cross_compiling" != yes; then
   if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -2971,9 +3048,10 @@ fi
 { echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6; }
 
-# Clean up; list also $ac_file, in case it matched a wildcard entry.
-rm -f $ac_outfiles $ac_file
-
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
@@ -2981,64 +3059,72 @@ echo "${ECHO_T}$cross_compiling" >&6; }
 
 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
-if test "${ac_cv_exeext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observable),
-    # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
-    # work properly (i.e., refer to `conftest.exe'), while it won't with `rm'.
-    for ac_file in conftest.exe conftest conftest.* NO; do
-      test -f "$ac_file" || continue
-      case $ac_file in
-	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
-	*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	      break;;
-	* ) break;;
-      esac
-    done
-    if test "$ac_file" = NO; then
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: no output file found
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: no output file found
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-    # Clean up; list also $ac_file, in case it matched conftest.*.
-    rm -f $ac_outfiles $ac_file
-
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
 else
   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }
-
 fi
 
-
-fi
+rm -f conftest$ac_cv_exeext
 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
 echo "${ECHO_T}$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
-
-
-ac_clean_files=$ac_clean_files_save
-
 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
 if test "${ac_cv_objext+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
@@ -3061,14 +3147,12 @@ See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }
 fi
 
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
 echo "${ECHO_T}$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-
-
-rm -f conftest.*
 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
 if test "${ac_cv_c_compiler_gnu+set}" = set; then
@@ -3093,24 +3177,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -3122,7 +3218,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_compiler_gnu=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
@@ -3156,24 +3252,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -3199,24 +3307,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -3243,24 +3363,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -3272,13 +3404,13 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
@@ -3343,6 +3475,11 @@ static char *f (char * (*g) (char **, int), char **p, ...)
    that's true only with -std.  */
 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
 int test (int i, double x);
 struct s1 {int (*f) (int a);};
 struct s2 {int (*f) (double a);};
@@ -3362,24 +3499,36 @@ for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -3391,7 +3540,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext
   test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
@@ -3569,8 +3718,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -3608,8 +3762,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -3678,8 +3837,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -3717,8 +3881,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -3815,7 +3984,7 @@ case `"$ac_path_GREP" --version 2>&1` in
     # 10*(2^10) chars as input seems more than enough
     test $ac_count -gt 10 && break
   done
-  rm -f conftest.*;;
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
 
 
@@ -3897,7 +4066,7 @@ case `"$ac_path_EGREP" --version 2>&1` in
     # 10*(2^10) chars as input seems more than enough
     test $ac_count -gt 10 && break
   done
-  rm -f conftest.*;;
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
 
 
@@ -3984,24 +4153,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -4013,7 +4194,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_header_stdc=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
@@ -4094,13 +4275,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -4159,24 +4349,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -4188,7 +4390,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_Header'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
@@ -4225,24 +4427,36 @@ $ac_includes_default
 #include <minix/config.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -4254,7 +4468,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -4269,8 +4483,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <minix/config.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -4398,24 +4617,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -4427,7 +4658,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_safe_to_define___extensions__=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_safe_to_define___extensions__" >&5
 echo "${ECHO_T}$ac_cv_safe_to_define___extensions__" >&6; }
@@ -4481,7 +4712,9 @@ WARNING: You don't seem to have perl5.003 or newer installed, or you lack
          files if you modify the sources from which they are derived.
  " >&2;}
 
-   { echo "$as_me:$LINENO: checking for $CC option to accept ISO C99" >&5
+   case $ac_cv_prog_cc_stdc in
+  no) ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;;
+  *) { echo "$as_me:$LINENO: checking for $CC option to accept ISO C99" >&5
 echo $ECHO_N "checking for $CC option to accept ISO C99... $ECHO_C" >&6; }
 if test "${ac_cv_prog_cc_c99+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4606,24 +4839,36 @@ for ac_arg in '' -std=gnu99 -c99 -qlanglvl=extc99
 do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -4635,7 +4880,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext
   test "x$ac_cv_prog_cc_c99" != "xno" && break
 done
 rm -f conftest.$ac_ext
@@ -4703,6 +4948,11 @@ static char *f (char * (*g) (char **, int), char **p, ...)
    that's true only with -std.  */
 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
 int test (int i, double x);
 struct s1 {int (*f) (int a);};
 struct s2 {int (*f) (double a);};
@@ -4722,24 +4972,36 @@ for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -4751,7 +5013,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext
   test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
@@ -4780,27 +5042,23 @@ fi
 
 fi
 
+ ;;
+esac
   { echo "$as_me:$LINENO: checking for $CC option to accept ISO Standard C" >&5
 echo $ECHO_N "checking for $CC option to accept ISO Standard C... $ECHO_C" >&6; }
   if test "${ac_cv_prog_cc_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
 
-  case "x$ac_cv_prog_cc_stdc" in
-    xno)
-      { echo "$as_me:$LINENO: result: unsupported" >&5
-echo "${ECHO_T}unsupported" >&6; }
-      ;;
-    *)
-      if test "x$ac_cv_prog_cc_stdc" = x; then
-	{ echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6; }
-      else
-	{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6; }
-      fi
-      ;;
-  esac
+  case $ac_cv_prog_cc_stdc in
+  no) { echo "$as_me:$LINENO: result: unsupported" >&5
+echo "${ECHO_T}unsupported" >&6; } ;;
+  '') { echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6; } ;;
+  *) { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6; } ;;
+esac
+
 
 if test "x$CC" != xcc; then
   { echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
@@ -4834,13 +5092,21 @@ _ACEOF
 # existing .o file with -o, though they will create one.
 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
 rm -f conftest2.*
-if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+if { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-   test -f conftest2.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+   test -f conftest2.$ac_objext && { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); };
@@ -4849,20 +5115,32 @@ then
   if test "x$CC" != xcc; then
     # Test first that cc exists at all.
     if { ac_try='cc -c conftest.$ac_ext >&5'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
       rm -f conftest2.*
-      if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+      if { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 test -f conftest2.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 test -f conftest2.$ac_objext && { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); };
@@ -4878,10 +5156,10 @@ then
 else
   eval ac_cv_prog_cc_${ac_cc}_c_o=no
 fi
-rm -f conftest*
+rm -f core conftest*
 
 fi
-if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
+if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
   { echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6; }
 else
@@ -4947,8 +5225,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -4986,8 +5269,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -5056,8 +5344,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -5095,8 +5388,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -5310,9 +5608,23 @@ if test "${gl_cv_ignore_unused_libraries+set}" = set; then
 else
   gl_cv_ignore_unused_libraries=none
      gl_saved_ldflags=$LDFLAGS
+     gl_saved_libs=$LIBS
+     # Link with -lm to detect binutils 2.16 bug with --as-needed; see
+     # <http://lists.gnu.org/archive/html/bug-gnulib/2006-06/msg00131.html>.
+     LIBS="$LIBS -lm"
      # Use long option sequences like '-z ignore' to test for the feature,
      # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags.
-     for gl_flags in '-Wl,-z,ignore' '-z ignore'; do
+     # GCC + binutils likes '-Wl,--as-needed'.
+     # GCC + Solaris ld likes '-Wl,-z,ignore'.
+     # Sun C likes '-z ignore'.
+     # Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11
+     # native cc issues annoying warnings and then ignores it,
+     # which would cause us to incorrectly conclude that it worked.
+     for gl_flags in \
+	'-Wl,--as-needed' \
+	'-Wl,-z,ignore' \
+	'-z ignore'
+     do
        LDFLAGS="$gl_flags $LDFLAGS"
        cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -5330,24 +5642,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -5359,11 +5683,12 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
        LDFLAGS=$gl_saved_ldflags
        test "$gl_cv_ignore_unused_libraries" != none && break
      done
+     LIBS=$gl_saved_libs
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_ignore_unused_libraries" >&5
 echo "${ECHO_T}$gl_cv_ignore_unused_libraries" >&6; }
@@ -5428,24 +5753,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -5457,7 +5794,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -5527,24 +5864,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -5556,7 +5905,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -5626,24 +5975,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -5655,7 +6016,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -5671,12 +6032,14 @@ fi
 done
 
 
-{ echo "$as_me:$LINENO: checking for library containing strerror" >&5
-echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6; }
-if test "${ac_cv_search_strerror+set}" = set; then
+
+        { echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5
+echo $ECHO_N "checking for strerror in -lcposix... $ECHO_C" >&6; }
+if test "${ac_cv_lib_cposix_strerror+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_func_search_save_LIBS=$LIBS
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcposix  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -5699,64 +6062,59 @@ return strerror ();
   return 0;
 }
 _ACEOF
-for ac_lib in '' cposix; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_search_strerror=$ac_res
+  ac_cv_lib_cposix_strerror=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-
+	ac_cv_lib_cposix_strerror=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext
-  if test "${ac_cv_search_strerror+set}" = set; then
-  break
-fi
-done
-if test "${ac_cv_search_strerror+set}" = set; then
-  :
-else
-  ac_cv_search_strerror=no
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5
+echo "${ECHO_T}$ac_cv_lib_cposix_strerror" >&6; }
+if test $ac_cv_lib_cposix_strerror = yes; then
+  LIBS="$LIBS -lcposix"
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
-echo "${ECHO_T}$ac_cv_search_strerror" >&6; }
-ac_res=$ac_cv_search_strerror
-if test "$ac_res" != no; then
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
-fi
+
 
 # Check whether --enable-largefile was given.
 if test "${enable_largefile+set}" = set; then
@@ -5800,24 +6158,36 @@ main ()
 }
 _ACEOF
 	 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -5829,27 +6199,39 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext
 	 CC="$CC -n32"
 	 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -5861,7 +6243,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext
 	 break
        done
        CC=$ac_save_CC
@@ -5905,24 +6287,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -5934,7 +6328,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -5960,24 +6354,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -5989,7 +6395,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
@@ -6034,24 +6440,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6063,7 +6481,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -6089,24 +6507,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6118,7 +6548,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
@@ -6189,24 +6619,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6218,7 +6660,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -6233,8 +6675,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -6342,24 +6789,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6385,24 +6844,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6414,7 +6885,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_c_bigendian=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
@@ -6444,24 +6915,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6483,7 +6966,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6510,13 +6993,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6535,7 +7027,7 @@ fi
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
 echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
@@ -6556,117 +7048,6 @@ presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
    { (exit 1); exit 1; }; } ;;
 esac
 
-{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
-if test "${ac_cv_c_const+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-/* FIXME: Include the comments suggested by Paul. */
-#ifndef __cplusplus
-  /* Ultrix mips cc rejects this.  */
-  typedef int charset[2];
-  const charset x;
-  /* SunOS 4.1.1 cc rejects this.  */
-  char const *const *ccp;
-  char **p;
-  /* NEC SVR4.0.2 mips cc rejects this.  */
-  struct point {int x, y;};
-  static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
-     It does not let you subtract one const X* pointer from another in
-     an arm of an if-expression whose if-part is not a constant
-     expression */
-  const char *g = "string";
-  ccp = &g + (g ? g-g : 0);
-  /* HPUX 7.0 cc rejects these. */
-  ++ccp;
-  p = (char**) ccp;
-  ccp = (char const *const *) p;
-  { /* SCO 3.2v4 cc rejects this.  */
-    char *t;
-    char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-    *t++ = 0;
-    if (s) return 0;
-  }
-  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-    int x[] = {25, 17};
-    const int *foo = &x[0];
-    ++foo;
-  }
-  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-    typedef const int *iptr;
-    iptr p = 0;
-    ++p;
-  }
-  { /* AIX XL C 1.02.0.0 rejects this saying
-       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
-    struct s *b; b->j = 5;
-  }
-  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-    const int foo = 10;
-    if (!foo) return 0;
-  }
-  return !x[0] && !zero.x;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_const=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_c_const=no
-fi
-
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6; }
-if test $ac_cv_c_const = no; then
-
-cat >>confdefs.h <<\_ACEOF
-#define const
-_ACEOF
-
-fi
-
 { echo "$as_me:$LINENO: checking for working volatile" >&5
 echo $ECHO_N "checking for working volatile... $ECHO_C" >&6; }
 if test "${ac_cv_c_volatile+set}" = set; then
@@ -6691,24 +7072,36 @@ return !x && !y;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6720,7 +7113,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_c_volatile=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_c_volatile" >&5
 echo "${ECHO_T}$ac_cv_c_volatile" >&6; }
@@ -6753,24 +7146,36 @@ $ac_kw foo_t foo () {return 0; }
 
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6782,7 +7187,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   test "$ac_cv_c_inline" != no && break
 done
 
@@ -6848,24 +7253,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6877,7 +7294,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_long_double_wider=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_long_double_wider" >&5
 echo "${ECHO_T}$ac_cv_type_long_double_wider" >&6; }
@@ -6902,8 +7319,7 @@ _ACEOF
 
 
 
-
-for ac_header in $gl_header_list
+for ac_header in $ac_header_list
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
@@ -6929,24 +7345,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -6958,7 +7386,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -6973,8 +7401,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -7117,75 +7550,6 @@ done
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-  :
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 for ac_header in sys/mount.h sys/sysctl.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
@@ -7208,24 +7572,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -7237,7 +7613,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_Header'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
@@ -7252,260 +7628,6 @@ fi
 done
 
 
-
-
-
-
-
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
-echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$ac_hdr>
-
-int
-main ()
-{
-if ((DIR *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Header=no"
-fi
-
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
-_ACEOF
-
-ac_header_dirent=$ac_hdr; break
-fi
-
-done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
-if test $ac_header_dirent = dirent.h; then
-  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
-echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
-if test "${ac_cv_search_opendir+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char opendir ();
-int
-main ()
-{
-return opendir ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' dir; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_opendir=$ac_res
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext
-  if test "${ac_cv_search_opendir+set}" = set; then
-  break
-fi
-done
-if test "${ac_cv_search_opendir+set}" = set; then
-  :
-else
-  ac_cv_search_opendir=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
-echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
-ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-else
-  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
-echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
-if test "${ac_cv_search_opendir+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char opendir ();
-int
-main ()
-{
-return opendir ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' x; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_opendir=$ac_res
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext
-  if test "${ac_cv_search_opendir+set}" = set; then
-  break
-fi
-done
-if test "${ac_cv_search_opendir+set}" = set; then
-  :
-else
-  ac_cv_search_opendir=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
-echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
-ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-fi
-
 { echo "$as_me:$LINENO: checking for struct stat.st_blocks" >&5
 echo $ECHO_N "checking for struct stat.st_blocks... $ECHO_C" >&6; }
 if test "${ac_cv_member_struct_stat_st_blocks+set}" = set; then
@@ -7529,24 +7651,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -7573,24 +7707,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -7602,10 +7748,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_stat_st_blocks=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blocks" >&5
 echo "${ECHO_T}$ac_cv_member_struct_stat_st_blocks" >&6; }
@@ -7652,24 +7798,36 @@ struct stat s; s.st_dm_mode;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -7681,7 +7839,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_struct_st_dm_mode=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_struct_st_dm_mode" >&5
 echo "${ECHO_T}$ac_cv_struct_st_dm_mode" >&6; }
@@ -7772,13 +7930,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -7845,24 +8012,36 @@ mbstate_t x; return sizeof x;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -7874,7 +8053,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_mbstate_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_mbstate_t" >&5
 echo "${ECHO_T}$ac_cv_type_mbstate_t" >&6; }
@@ -7916,24 +8095,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -7945,7 +8136,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_mode_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5
 echo "${ECHO_T}$ac_cv_type_mode_t" >&6; }
@@ -7984,24 +8175,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8013,7 +8216,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_off_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
 echo "${ECHO_T}$ac_cv_type_off_t" >&6; }
@@ -8052,24 +8255,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8081,7 +8296,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_pid_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
 echo "${ECHO_T}$ac_cv_type_pid_t" >&6; }
@@ -8120,24 +8335,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8149,7 +8376,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_size_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
 echo "${ECHO_T}$ac_cv_type_size_t" >&6; }
@@ -8190,24 +8417,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8219,7 +8458,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        test "$gl_cv_c_uint32_t" != no && break
      done
 fi
@@ -8264,24 +8503,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8293,7 +8544,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_c_uint32_max=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_c_uint32_max" >&5
 echo "${ECHO_T}$gl_cv_c_uint32_max" >&6; }
@@ -8332,24 +8583,36 @@ uintmax_t i = (uintmax_t) -1;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8361,7 +8624,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_header_inttypes_h=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_header_inttypes_h" >&5
 echo "${ECHO_T}$gl_cv_header_inttypes_h" >&6; }
@@ -8396,24 +8659,36 @@ uintmax_t i = (uintmax_t) -1;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8425,7 +8700,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_header_stdint_h=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_header_stdint_h" >&5
 echo "${ECHO_T}$gl_cv_header_stdint_h" >&6; }
@@ -8438,9 +8713,9 @@ _ACEOF
   fi
 
 
-  { echo "$as_me:$LINENO: checking for unsigned long long" >&5
-echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6; }
-if test "${ac_cv_type_unsigned_long_long+set}" = set; then
+  { echo "$as_me:$LINENO: checking for unsigned long long int" >&5
+echo $ECHO_N "checking for unsigned long long int... $ECHO_C" >&6; }
+if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -8449,51 +8724,78 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-unsigned long long ull = 1ULL; int i = 63;
+unsigned long long int ull = 18446744073709551615ULL;
+	    typedef int a[(18446744073709551615ULL <= (unsigned long long int) -1
+			   ? 1 : -1)];
+	   int i = 63;
 int
 main ()
 {
-unsigned long long ullmax = (unsigned long long) -1;
-     return ull << i | ull >> i | ullmax / ull | ullmax % ull;
+unsigned long long int ullmax = 18446744073709551615ull;
+	    return (ull << 63 | ull >> 63 | ull << i | ull >> i
+		    | ullmax / ull | ullmax % ull);
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_type_unsigned_long_long=yes
+  ac_cv_type_unsigned_long_long_int=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_type_unsigned_long_long=no
+	ac_cv_type_unsigned_long_long_int=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5
-echo "${ECHO_T}$ac_cv_type_unsigned_long_long" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long_int" >&5
+echo "${ECHO_T}$ac_cv_type_unsigned_long_long_int" >&6; }
+  if test $ac_cv_type_unsigned_long_long_int = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_UNSIGNED_LONG_LONG_INT 1
+_ACEOF
+
+  fi
+
+
+
+  ac_cv_type_unsigned_long_long=$ac_cv_type_unsigned_long_long_int
   if test $ac_cv_type_unsigned_long_long = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -8550,24 +8852,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8579,7 +8893,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        test $gl_cv_c_uintptr_t != no && break
      done
 fi
@@ -8619,24 +8933,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8648,7 +8974,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_c_uintptr_max=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_c_uintptr_max" >&5
 echo "${ECHO_T}$gl_cv_c_uintptr_max" >&6; }
@@ -8685,24 +9011,36 @@ return makedev(0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8714,7 +9052,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_header_sys_types_h_makedev=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 
 fi
@@ -8744,24 +9082,36 @@ $ac_includes_default
 #include <sys/mkdev.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8773,7 +9123,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -8788,8 +9138,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <sys/mkdev.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -8892,24 +9247,36 @@ $ac_includes_default
 #include <sys/sysmacros.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -8921,7 +9288,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -8936,8 +9303,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <sys/sysmacros.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -9113,6 +9485,13 @@ echo "${ECHO_T}yes" >&6; }
 fi
 
 
+
+
+
+
+
+
+
    { echo "$as_me:$LINENO: checking for d_type member in directory struct" >&5
 echo $ECHO_N "checking for d_type member in directory struct... $ECHO_C" >&6; }
 if test "${jm_cv_struct_dirent_d_type+set}" = set; then
@@ -9128,18 +9507,10 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <sys/types.h>
 #ifdef HAVE_DIRENT_H
 # include <dirent.h>
-#else /* not HAVE_DIRENT_H */
+#else
 # define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* HAVE_SYS_NDIR_H */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* HAVE_SYS_DIR_H */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif /* HAVE_NDIR_H */
-#endif /* HAVE_DIRENT_H */
+# include <ndir.h>
+#endif
 
 int
 main ()
@@ -9150,24 +9521,36 @@ struct dirent dp; dp.d_type = 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9179,7 +9562,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	jm_cv_struct_dirent_d_type=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 
 
@@ -9195,6 +9578,11 @@ _ACEOF
    fi
 
 
+
+
+
+
+
    { echo "$as_me:$LINENO: checking for d_ino member in directory struct" >&5
 echo $ECHO_N "checking for d_ino member in directory struct... $ECHO_C" >&6; }
 if test "${jm_cv_struct_dirent_d_ino+set}" = set; then
@@ -9210,18 +9598,10 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <sys/types.h>
 #ifdef HAVE_DIRENT_H
 # include <dirent.h>
-#else /* not HAVE_DIRENT_H */
+#else
 # define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* HAVE_SYS_NDIR_H */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* HAVE_SYS_DIR_H */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif /* HAVE_NDIR_H */
-#endif /* HAVE_DIRENT_H */
+# include <ndir.h>
+#endif
 
 int
 main ()
@@ -9232,24 +9612,36 @@ struct dirent dp; dp.d_ino = 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9261,7 +9653,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	jm_cv_struct_dirent_d_ino=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 
 
@@ -9297,22 +9689,6 @@ _ACEOF
 
 
 
-  :
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 { echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
 if test "${ac_cv_header_time+set}" = set; then
@@ -9338,24 +9714,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9367,7 +9755,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_header_time=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
 echo "${ECHO_T}$ac_cv_header_time" >&6; }
@@ -9440,24 +9828,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9469,7 +9869,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_free=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_free" >&5
 echo "${ECHO_T}$ac_cv_have_decl_free" >&6; }
@@ -9513,24 +9913,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9542,7 +9954,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getenv=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6; }
@@ -9586,24 +9998,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9615,7 +10039,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_geteuid=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_geteuid" >&5
 echo "${ECHO_T}$ac_cv_have_decl_geteuid" >&6; }
@@ -9659,24 +10083,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9688,7 +10124,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getgrgid=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getgrgid" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getgrgid" >&6; }
@@ -9732,24 +10168,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9761,7 +10209,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getlogin=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getlogin" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getlogin" >&6; }
@@ -9805,24 +10253,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9834,7 +10294,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getpwuid=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getpwuid" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getpwuid" >&6; }
@@ -9878,24 +10338,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9907,7 +10379,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getuid=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getuid" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getuid" >&6; }
@@ -9951,24 +10423,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -9980,7 +10464,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getutent=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getutent" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getutent" >&6; }
@@ -10024,24 +10508,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10053,7 +10549,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_lseek=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_lseek" >&5
 echo "${ECHO_T}$ac_cv_have_decl_lseek" >&6; }
@@ -10097,24 +10593,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10126,7 +10634,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_malloc=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
 echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6; }
@@ -10170,24 +10678,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10199,7 +10719,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_memchr=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_memchr" >&5
 echo "${ECHO_T}$ac_cv_have_decl_memchr" >&6; }
@@ -10243,24 +10763,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10272,7 +10804,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_memrchr=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_memrchr" >&5
 echo "${ECHO_T}$ac_cv_have_decl_memrchr" >&6; }
@@ -10316,24 +10848,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10345,7 +10889,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_nanosleep=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_nanosleep" >&5
 echo "${ECHO_T}$ac_cv_have_decl_nanosleep" >&6; }
@@ -10389,24 +10933,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10418,7 +10974,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_realloc=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
 echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6; }
@@ -10462,24 +11018,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10491,7 +11059,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_stpcpy=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_stpcpy" >&5
 echo "${ECHO_T}$ac_cv_have_decl_stpcpy" >&6; }
@@ -10535,24 +11103,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10564,7 +11144,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strndup=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strndup" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strndup" >&6; }
@@ -10608,24 +11188,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10637,7 +11229,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strnlen=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strnlen" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strnlen" >&6; }
@@ -10681,24 +11273,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10710,7 +11314,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strstr=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strstr" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strstr" >&6; }
@@ -10754,24 +11358,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10783,7 +11399,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strtoul=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strtoul" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strtoul" >&6; }
@@ -10827,24 +11443,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10856,7 +11484,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strtoull=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strtoull" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strtoull" >&6; }
@@ -10900,24 +11528,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -10929,7 +11569,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_ttyname=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_ttyname" >&5
 echo "${ECHO_T}$ac_cv_have_decl_ttyname" >&6; }
@@ -10950,6 +11590,94 @@ fi
 
 
 
+  { echo "$as_me:$LINENO: checking whether isblank is declared" >&5
+echo $ECHO_N "checking whether isblank is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_isblank+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+
+int
+main ()
+{
+#ifndef isblank
+  char *p = (char *) isblank;
+  return !p;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_isblank=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_have_decl_isblank=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_isblank" >&5
+echo "${ECHO_T}$ac_cv_have_decl_isblank" >&6; }
+if test $ac_cv_have_decl_isblank = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ISBLANK 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ISBLANK 0
+_ACEOF
+
+
+fi
+
+
+
 { echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
 echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6; }
 if test "${ac_cv_header_stdbool_h+set}" = set; then
@@ -10987,9 +11715,9 @@ cat >>conftest.$ac_ext <<_ACEOF
 	  char a[true == 1 ? 1 : -1];
 	  char b[false == 0 ? 1 : -1];
 	  char c[__bool_true_false_are_defined == 1 ? 1 : -1];
-	  char d[(bool) -0.5 == true ? 1 : -1];
+	  char d[(bool) 0.5 == true ? 1 : -1];
 	  bool e = &s;
-	  char f[(_Bool) -0.0 == false ? 1 : -1];
+	  char f[(_Bool) 0.0 == false ? 1 : -1];
 	  char g[true];
 	  char h[sizeof (_Bool)];
 	  char i[sizeof s.t];
@@ -11038,24 +11766,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11067,7 +11807,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_header_stdbool_h=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6; }
@@ -11096,24 +11836,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11125,7 +11877,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type__Bool=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
 echo "${ECHO_T}$ac_cv_type__Bool" >&6; }
@@ -11182,29 +11934,42 @@ int
 main ()
 {
 char *p = (char *) alloca (2 * sizeof (int));
+			  if (p) return 0;
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11216,7 +11981,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_working_alloca_h=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5
@@ -11265,29 +12030,42 @@ int
 main ()
 {
 char *p = (char *) alloca (1);
+				    if (p) return 0;
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11299,7 +12077,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_alloca_works=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5
@@ -11407,24 +12185,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11436,7 +12226,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -11490,13 +12280,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11599,24 +12398,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11628,7 +12439,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -11643,8 +12454,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -11753,13 +12569,22 @@ return ! malloc (0);
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11793,9 +12618,9 @@ _ACEOF
 
 
 
-  { echo "$as_me:$LINENO: checking for long long" >&5
-echo $ECHO_N "checking for long long... $ECHO_C" >&6; }
-if test "${ac_cv_type_long_long+set}" = set; then
+  { echo "$as_me:$LINENO: checking for long long int" >&5
+echo $ECHO_N "checking for long long int... $ECHO_C" >&6; }
+if test "${ac_cv_type_long_long_int+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -11804,51 +12629,80 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-long long ll = 1LL; int i = 63;
+long long int ll = 9223372036854775807ll;
+	    long long int nll = -9223372036854775807LL;
+	    typedef int a[((-9223372036854775807LL < 0
+			    && 0 < 9223372036854775807ll)
+			   ? 1 : -1)];
+	    int i = 63;
 int
 main ()
 {
-long long llmax = (long long) -1;
-     return ll << i | ll >> i | llmax / ll | llmax % ll;
+long long int llmax = 9223372036854775807ll;
+	    return (ll << 63 | ll >> 63 | ll < i | ll > i
+		    | llmax / ll | llmax % ll);
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_type_long_long=yes
+  ac_cv_type_long_long_int=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_type_long_long=no
+	ac_cv_type_long_long_int=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
-echo "${ECHO_T}$ac_cv_type_long_long" >&6; }
+{ echo "$as_me:$LINENO: result: $ac_cv_type_long_long_int" >&5
+echo "${ECHO_T}$ac_cv_type_long_long_int" >&6; }
+  if test $ac_cv_type_long_long_int = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LONG_LONG_INT 1
+_ACEOF
+
+  fi
+
+
+
+  ac_cv_type_long_long=$ac_cv_type_long_long_int
   if test $ac_cv_type_long_long = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -11887,24 +12741,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11916,7 +12782,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_c_long_double=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      fi
 fi
 { echo "$as_me:$LINENO: result: $gt_cv_c_long_double" >&5
@@ -11960,24 +12826,36 @@ neither MSDOS nor Windows
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -11989,7 +12867,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_win_or_dos=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_win_or_dos" >&5
@@ -12022,24 +12900,36 @@ drive letters are always absolute
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -12051,7 +12941,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_drive_letter_can_be_relative=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_drive_letter_can_be_relative" >&5
@@ -12098,27 +12988,25 @@ else
 #      .		the current directory, where building will happen
 #      $prefix/lib	where we will be installing things
 #      $exec_prefix/lib	likewise
-# eval it to expand exec_prefix.
 #      $TMPDIR		if set, where it might want to write temporary files
-# if $TMPDIR is not set:
 #      /tmp		where it might want to write temporary files
 #      /var/tmp		likewise
 #      /usr/tmp		likewise
-if test -n "$TMPDIR" && test -d "$TMPDIR" && test -w "$TMPDIR"; then
-  ac_tmpdirs=$TMPDIR
-else
-  ac_tmpdirs='/tmp /var/tmp /usr/tmp'
-fi
-for ac_dir in  . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
-  test -d $ac_dir || continue
-  test -w $ac_dir || continue # It is less confusing to not echo anything here.
+for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
+  # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
+  # in the usual case where exec_prefix is '${prefix}'.
+  case $ac_dir in #(
+    . | /* | ?:[\\/]*) ;; #(
+    *) continue;;
+  esac
+  test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
   ac_xdir=$ac_dir/cf$$
-  (umask 077 && mkdir $ac_xdir 2>/dev/null) || continue
+  (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
   ac_tf1=$ac_xdir/conftest9012345
   ac_tf2=$ac_xdir/conftest9012346
-  touch $ac_tf1 2>/dev/null && test -f $ac_tf1 && test ! -f $ac_tf2 ||
+  touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
     ac_cv_sys_long_file_names=no
-  rm -f -r $ac_xdir 2>/dev/null
+  rm -f -r "$ac_xdir" 2>/dev/null
   test $ac_cv_sys_long_file_names = no && break
 done
 fi
@@ -12136,8 +13024,7 @@ fi
 
 
 
-
-for ac_func in $gl_func_list
+for ac_func in $ac_func_list
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 { echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -12191,24 +13078,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -12220,7 +13119,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -12238,9 +13137,6 @@ done
 
 
 
-
-
-
   case " $LIBOBJS " in
   *" backupfile.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS backupfile.$ac_objext"
@@ -12253,7 +13149,11 @@ esac
 
 
 
-  :
+
+
+
+
+
 
 
 
@@ -12315,25 +13215,37 @@ return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -12345,7 +13257,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_func_c99_strtold=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_func_c99_strtold" >&5
 echo "${ECHO_T}$gl_cv_func_c99_strtold" >&6; }
@@ -12388,24 +13301,36 @@ cat >>conftest.$ac_ext <<_ACEOF
 float * $ac_kw x;
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -12417,7 +13342,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    done
 
 fi
@@ -12437,145 +13362,9 @@ _ACEOF
  esac
 
 
-  { echo "$as_me:$LINENO: checking for IPv4 sockets" >&5
-echo $ECHO_N "checking for IPv4 sockets... $ECHO_C" >&6; }
-  if test "${gl_cv_socket_ipv4+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int
-main ()
-{
-int x = AF_INET; struct in_addr y; struct sockaddr_in z;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  gl_cv_socket_ipv4=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-	gl_cv_socket_ipv4=no
-fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
 
-  { echo "$as_me:$LINENO: result: $gl_cv_socket_ipv4" >&5
-echo "${ECHO_T}$gl_cv_socket_ipv4" >&6; }
-  if test $gl_cv_socket_ipv4 = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_IPV4 1
-_ACEOF
-
-  fi
-
-  { echo "$as_me:$LINENO: checking for IPv6 sockets" >&5
-echo $ECHO_N "checking for IPv6 sockets... $ECHO_C" >&6; }
-  if test "${gl_cv_socket_ipv6+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int
-main ()
-{
-int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  gl_cv_socket_ipv6=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	gl_cv_socket_ipv6=no
-fi
-
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-  { echo "$as_me:$LINENO: result: $gl_cv_socket_ipv6" >&5
-echo "${ECHO_T}$gl_cv_socket_ipv6" >&6; }
-  if test $gl_cv_socket_ipv6 = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_IPV6 1
-_ACEOF
-
-  fi
-
-
-
-
-
-
-
-
-
-  :
 
 
 
@@ -12612,24 +13401,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -12641,7 +13442,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -12656,8 +13457,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -12752,10 +13558,179 @@ done
 
 
 
+  { echo "$as_me:$LINENO: checking for IPv4 sockets" >&5
+echo $ECHO_N "checking for IPv4 sockets... $ECHO_C" >&6; }
+  if test "${gl_cv_socket_ipv4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+int
+main ()
+{
+int x = AF_INET; struct in_addr y; struct sockaddr_in z;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  gl_cv_socket_ipv4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	gl_cv_socket_ipv4=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+  { echo "$as_me:$LINENO: result: $gl_cv_socket_ipv4" >&5
+echo "${ECHO_T}$gl_cv_socket_ipv4" >&6; }
+  if test $gl_cv_socket_ipv4 = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_IPV4 1
+_ACEOF
+
+  fi
+
+  { echo "$as_me:$LINENO: checking for IPv6 sockets" >&5
+echo $ECHO_N "checking for IPv6 sockets... $ECHO_C" >&6; }
+  if test "${gl_cv_socket_ipv6+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+int
+main ()
+{
+int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  gl_cv_socket_ipv6=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	gl_cv_socket_ipv6=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+  { echo "$as_me:$LINENO: result: $gl_cv_socket_ipv6" >&5
+echo "${ECHO_T}$gl_cv_socket_ipv6" >&6; }
+  if test $gl_cv_socket_ipv6 = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_IPV6 1
+_ACEOF
+
+  fi
+
+
 
 
-  { echo "$as_me:$LINENO: checking how to do getaddrinfo" >&5
-echo "$as_me: checking how to do getaddrinfo" >&6;}
+  { echo "$as_me:$LINENO: checking how to do getaddrinfo, freeaddrinfo and getnameinfo" >&5
+echo "$as_me: checking how to do getaddrinfo, freeaddrinfo and getnameinfo" >&6;}
 
   { echo "$as_me:$LINENO: checking for library containing getaddrinfo" >&5
 echo $ECHO_N "checking for library containing getaddrinfo... $ECHO_C" >&6; }
@@ -12793,24 +13768,36 @@ for ac_lib in '' nsl socket; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -12822,7 +13809,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_getaddrinfo+set}" = set; then
   break
@@ -12899,24 +13886,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -12928,7 +13927,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -12958,7 +13957,6 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 #ifdef HAVE_WS2TCPIP_H
-#define WINVER 0x0501
 #include <ws2tcpip.h>
 #endif
 
@@ -12971,24 +13969,36 @@ getaddrinfo(0, 0, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13000,7 +14010,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
     LIBS="$am_save_LIBS"
 fi
@@ -13076,24 +14086,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13105,7 +14127,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -13164,24 +14186,36 @@ for ac_lib in '' inet nsl; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13193,7 +14227,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_gethostbyname+set}" = set; then
   break
@@ -13251,24 +14285,36 @@ for ac_lib in '' inet nsl socket xnet; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13280,7 +14326,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_getservbyname+set}" = set; then
   break
@@ -13303,12 +14349,202 @@ if test "$ac_res" != no; then
 fi
 
 
+for ac_func in gethostbyname
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+
+    { echo "$as_me:$LINENO: checking for gethostbyname in winsock2.h and -lws2_32" >&5
+echo $ECHO_N "checking for gethostbyname in winsock2.h and -lws2_32... $ECHO_C" >&6; }
+if test "${gl_cv_w32_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+      gl_cv_w32_gethostbyname=no
+      am_save_LIBS="$LIBS"
+      LIBS="$LIBS -lws2_32"
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+
+int
+main ()
+{
+gethostbyname(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  gl_cv_w32_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    LIBS="$am_save_LIBS"
+fi
+{ echo "$as_me:$LINENO: result: $gl_cv_w32_gethostbyname" >&5
+echo "${ECHO_T}$gl_cv_w32_gethostbyname" >&6; }
+    if test "$gl_cv_w32_gethostbyname" = "yes"; then
+      LIBS="$LIBS -lws2_32"
+    fi
+
+fi
+done
+
 
 
 
 
 
-  :
 
 
 
@@ -13340,7 +14576,6 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <netdb.h>
 #endif
 #ifdef HAVE_WS2TCPIP_H
-#define WINVER 0x0501
 #include <ws2tcpip.h>
 #endif
 
@@ -13358,24 +14593,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13387,7 +14634,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getaddrinfo=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getaddrinfo" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getaddrinfo" >&6; }
@@ -13428,7 +14675,6 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <netdb.h>
 #endif
 #ifdef HAVE_WS2TCPIP_H
-#define WINVER 0x0501
 #include <ws2tcpip.h>
 #endif
 
@@ -13446,24 +14692,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13475,7 +14733,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_freeaddrinfo=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_freeaddrinfo" >&5
 echo "${ECHO_T}$ac_cv_have_decl_freeaddrinfo" >&6; }
@@ -13516,7 +14774,6 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <netdb.h>
 #endif
 #ifdef HAVE_WS2TCPIP_H
-#define WINVER 0x0501
 #include <ws2tcpip.h>
 #endif
 
@@ -13534,24 +14791,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13563,7 +14832,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_gai_strerror=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_gai_strerror" >&5
 echo "${ECHO_T}$ac_cv_have_decl_gai_strerror" >&6; }
@@ -13581,6 +14850,105 @@ _ACEOF
 
 
 fi
+{ echo "$as_me:$LINENO: checking whether getnameinfo is declared" >&5
+echo $ECHO_N "checking whether getnameinfo is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_getnameinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+  /* sys/types.h is not needed according to POSIX, but the
+     sys/socket.h in i386-unknown-freebsd4.10 and
+     powerpc-apple-darwin5.5 required it. */
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
+
+int
+main ()
+{
+#ifndef getnameinfo
+  char *p = (char *) getnameinfo;
+  return !p;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_getnameinfo=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_have_decl_getnameinfo=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_getnameinfo" >&5
+echo "${ECHO_T}$ac_cv_have_decl_getnameinfo" >&6; }
+if test $ac_cv_have_decl_getnameinfo = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETNAMEINFO 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETNAMEINFO 0
+_ACEOF
+
+
+fi
 
 
   { echo "$as_me:$LINENO: checking for struct addrinfo" >&5
@@ -13603,7 +14971,6 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <netdb.h>
 #endif
 #ifdef HAVE_WS2TCPIP_H
-#define WINVER 0x0501
 #include <ws2tcpip.h>
 #endif
 
@@ -13621,24 +14988,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13650,7 +15029,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_struct_addrinfo=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_struct_addrinfo" >&5
 echo "${ECHO_T}$ac_cv_type_struct_addrinfo" >&6; }
@@ -13780,24 +15159,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13809,7 +15200,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strerror_r=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strerror_r" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strerror_r" >&6; }
@@ -13884,24 +15275,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13913,7 +15316,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -13956,24 +15359,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -13985,7 +15400,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     else
       # strerror_r is not declared.  Choose between
       # systems that have relatively inaccessible declarations for the
@@ -14015,13 +15430,22 @@ char buf[100];
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14071,24 +15495,36 @@ error_at_line (0, 0, "", 0, "");
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14100,7 +15536,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_error_at_line=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_lib_error_at_line" >&5
@@ -14121,12 +15557,6 @@ fi
 
 
 
-
-
-
-
-
-
   case " $LIBOBJS " in
   *" exclude.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS exclude.$ac_objext"
@@ -14136,16 +15566,6 @@ esac
 
 
 
-
-  :
-
-
-
-
-
-
-
-
   case " $LIBOBJS " in
   *" exitfail.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS exitfail.$ac_objext"
@@ -14203,24 +15623,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14247,24 +15679,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14276,10 +15720,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_stat_st_blocks=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blocks" >&5
 echo "${ECHO_T}$ac_cv_member_struct_stat_st_blocks" >&6; }
@@ -14307,17 +15751,16 @@ fi
     if test $ac_cv_member_struct_stat_st_blocks = no; then
 
 
-  :
 
 
 
 
 
+  :
 
   fi
 
-
-      { echo "$as_me:$LINENO: checking whether strmode is declared" >&5
+{ echo "$as_me:$LINENO: checking whether strmode is declared" >&5
 echo $ECHO_N "checking whether strmode is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_strmode+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -14342,24 +15785,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14371,7 +15826,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strmode=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strmode" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strmode" >&6; }
@@ -14393,7 +15848,6 @@ fi
 
 
 
-
   case " $LIBOBJS " in
   *" filemode.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS filemode.$ac_objext"
@@ -14401,13 +15855,6 @@ fi
 esac
 
 
-  :
-
-
-
-
-
-
 
 
 
@@ -14424,7 +15871,6 @@ esac
 
 
 
-  :
 
 
 
@@ -14450,16 +15896,9 @@ esac
 
 
 
-  :
-
-
-
 
 
 
-  :
-
-
 
 
 
@@ -14489,24 +15928,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14518,7 +15969,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_Header'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
@@ -14572,24 +16023,36 @@ struct statvfs fsd; statvfs (0, &fsd);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14601,7 +16064,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	fu_cv_sys_stat_statvfs=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $fu_cv_sys_stat_statvfs" >&5
@@ -14645,13 +16108,22 @@ cat >>conftest.$ac_ext <<_ACEOF
   }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14717,13 +16189,22 @@ cat >>conftest.$ac_ext <<_ACEOF
   }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14780,13 +16261,22 @@ cat >>conftest.$ac_ext <<_ACEOF
   }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14849,13 +16339,22 @@ cat >>conftest.$ac_ext <<_ACEOF
   }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14922,13 +16421,22 @@ cat >>conftest.$ac_ext <<_ACEOF
   }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -14970,8 +16478,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <sys/filsys.h>
 
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -15052,24 +16565,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -15081,7 +16606,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -15096,8 +16621,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -15204,24 +16734,36 @@ struct statfs t; long c = *(t.f_spare);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -15233,7 +16775,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	fu_cv_sys_truncating_statfs=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
   if test $fu_cv_sys_truncating_statfs = yes; then
@@ -15305,24 +16847,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -15334,7 +16888,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -15418,24 +16972,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -15447,7 +17013,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -15521,13 +17087,22 @@ exit
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -15550,9 +17125,9 @@ echo "${ECHO_T}$ac_cv_func_fnmatch_gnu" >&6; }
 if test $ac_cv_func_fnmatch_gnu = yes; then
   rm -f lib/fnmatch.h
 else
-  { echo "$as_me:$LINENO: checking whether getenv is declared" >&5
-echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_getenv+set}" = set; then
+  { echo "$as_me:$LINENO: checking whether isblank is declared" >&5
+echo $ECHO_N "checking whether isblank is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_isblank+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -15561,12 +17136,13 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
+#include <ctype.h>
+
 int
 main ()
 {
-#ifndef getenv
-  char *p = (char *) getenv;
+#ifndef isblank
+  char *p = (char *) isblank;
   return !p;
 #endif
 
@@ -15575,49 +17151,61 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_have_decl_getenv=yes
+  ac_cv_have_decl_isblank=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_have_decl_getenv=no
+	ac_cv_have_decl_isblank=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
-echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6; }
-if test $ac_cv_have_decl_getenv = yes; then
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_isblank" >&5
+echo "${ECHO_T}$ac_cv_have_decl_isblank" >&6; }
+if test $ac_cv_have_decl_isblank = yes; then
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETENV 1
+#define HAVE_DECL_ISBLANK 1
 _ACEOF
 
 
 else
   cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETENV 0
+#define HAVE_DECL_ISBLANK 0
 _ACEOF
 
 
@@ -15684,24 +17272,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -15713,7 +17313,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -15755,24 +17355,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -15784,7 +17396,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -15799,8 +17411,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -15956,24 +17573,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -15985,7 +17614,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -16064,24 +17693,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16093,7 +17734,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -16110,8 +17751,7 @@ done
 
   fi
 
-
-      { echo "$as_me:$LINENO: checking whether getdelim is declared" >&5
+{ echo "$as_me:$LINENO: checking whether getdelim is declared" >&5
 echo $ECHO_N "checking whether getdelim is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_getdelim+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -16136,24 +17776,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16165,7 +17817,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getdelim=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getdelim" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getdelim" >&6; }
@@ -16190,7 +17842,6 @@ fi
 
 
 
-
   { echo "$as_me:$LINENO: checking whether getline is declared" >&5
 echo $ECHO_N "checking whether getline is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_getline+set}" = set; then
@@ -16216,24 +17867,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16245,7 +17908,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getline=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getline" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getline" >&6; }
@@ -16318,24 +17981,36 @@ return getline ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16347,7 +18022,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_getline=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_getline" >&5
@@ -16392,13 +18067,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16494,24 +18178,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16523,7 +18219,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -16546,9 +18242,6 @@ done
 
 
 
-  :
-
-
 
 
 
@@ -16611,24 +18304,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16640,7 +18345,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -16722,24 +18427,36 @@ return getloadavg ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16751,7 +18468,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_getloadavg=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_getloadavg" >&5
@@ -16819,24 +18536,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16848,7 +18577,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -16895,24 +18624,36 @@ return kstat_open ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -16924,7 +18665,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_kstat_kstat_open=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -16976,24 +18717,36 @@ return elf_begin ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17005,7 +18758,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_elf_elf_begin=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -17047,24 +18800,36 @@ return kvm_open ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17076,7 +18841,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_kvm_kvm_open=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -17117,24 +18882,36 @@ return getloadavg ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17146,7 +18923,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_util_getloadavg=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -17193,24 +18970,36 @@ return getloadavg ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17222,7 +19011,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_getloadavg_getloadavg=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -17293,24 +19082,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17322,7 +19123,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -17369,24 +19170,36 @@ $ac_includes_default
 #include <sys/dg_sys_info.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17398,7 +19211,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -17413,8 +19226,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <sys/dg_sys_info.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -17522,24 +19340,36 @@ return dg_sys_info ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17551,7 +19381,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_dgc_dg_sys_info=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -17592,24 +19422,36 @@ $ac_includes_default
 #include <locale.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17621,7 +19463,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -17636,8 +19478,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <locale.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -17764,24 +19611,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17793,7 +19652,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -17843,24 +19702,36 @@ $ac_includes_default
 #include <inq_stats/cpustats.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -17872,7 +19743,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -17887,8 +19758,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <inq_stats/cpustats.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -17998,24 +19874,36 @@ $ac_includes_default
 #include <sys/cpustats.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -18027,7 +19915,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -18042,8 +19930,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <sys/cpustats.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -18151,24 +20044,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -18180,7 +20085,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -18195,8 +20100,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -18305,24 +20215,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -18334,7 +20256,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -18349,8 +20271,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -18449,24 +20376,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -18494,24 +20433,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -18523,10 +20474,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_nlist_n_un_n_name=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_nlist_n_un_n_name" >&5
 echo "${ECHO_T}$ac_cv_member_struct_nlist_n_un_n_name" >&6; }
@@ -18619,8 +20570,7 @@ fi
 LIBS=$ac_save_LIBS
 
 
-
-      { echo "$as_me:$LINENO: checking whether getpass is declared" >&5
+{ echo "$as_me:$LINENO: checking whether getpass is declared" >&5
 echo $ECHO_N "checking whether getpass is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_getpass+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18645,24 +20595,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -18674,7 +20636,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getpass=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getpass" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getpass" >&6; }
@@ -18702,25 +20664,7 @@ fi
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-      { echo "$as_me:$LINENO: checking whether fflush_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether fflush_unlocked is declared" >&5
 echo $ECHO_N "checking whether fflush_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_fflush_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18745,24 +20689,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -18774,7 +20730,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_fflush_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_fflush_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_fflush_unlocked" >&6; }
@@ -18794,9 +20750,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether flockfile is declared" >&5
+{ echo "$as_me:$LINENO: checking whether flockfile is declared" >&5
 echo $ECHO_N "checking whether flockfile is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_flockfile+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18821,24 +20775,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -18850,7 +20816,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_flockfile=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_flockfile" >&5
 echo "${ECHO_T}$ac_cv_have_decl_flockfile" >&6; }
@@ -18870,9 +20836,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether fputs_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether fputs_unlocked is declared" >&5
 echo $ECHO_N "checking whether fputs_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_fputs_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18897,24 +20861,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -18926,7 +20902,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_fputs_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputs_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_fputs_unlocked" >&6; }
@@ -18946,9 +20922,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether funlockfile is declared" >&5
+{ echo "$as_me:$LINENO: checking whether funlockfile is declared" >&5
 echo $ECHO_N "checking whether funlockfile is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_funlockfile+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18973,24 +20947,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -19002,7 +20988,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_funlockfile=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_funlockfile" >&5
 echo "${ECHO_T}$ac_cv_have_decl_funlockfile" >&6; }
@@ -19022,9 +21008,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether putc_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether putc_unlocked is declared" >&5
 echo $ECHO_N "checking whether putc_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_putc_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19049,24 +21033,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -19078,7 +21074,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_putc_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_putc_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_putc_unlocked" >&6; }
@@ -19103,10 +21099,6 @@ fi
 
 
 
-  :
-
-
-
 
 
     case " $LIBOBJS " in
@@ -19117,7 +21109,6 @@ esac
 
 
 
-  :
 
 
 
@@ -19127,8 +21118,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -19140,7 +21129,6 @@ esac
 
 
 
-  :
 
 
 
@@ -19158,6 +21146,7 @@ esac
 
 
 
+  :
 
 
 cat >>confdefs.h <<\_ACEOF
@@ -19221,24 +21210,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -19250,7 +21251,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -19272,18 +21273,6 @@ fi
 done
 
 
-  if test $ac_cv_func_getusershell = no; then
-
-
-
-  :
-
-
-
-
-
-
-  fi
 
 { echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5
 echo $ECHO_N "checking whether lstat dereferences a symlink specified with a trailing slash... $ECHO_C" >&6; }
@@ -19310,19 +21299,28 @@ struct stat sbuf;
      /* Linux will dereference the symlink and fail.
 	That is better in the sense that it means we will not
 	have to compile and use the lstat wrapper.  */
-     return lstat ("conftest.sym/", &sbuf) != 0;
+     return lstat ("conftest.sym/", &sbuf) == 0;
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -19428,24 +21426,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -19457,7 +21467,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -19508,24 +21518,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -19537,7 +21559,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -19552,8 +21574,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -19692,24 +21719,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -19721,7 +21760,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -19805,24 +21844,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -19834,7 +21885,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -19922,24 +21973,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -19951,7 +22014,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -19979,8 +22042,7 @@ done
 
   fi
 
-
-      { echo "$as_me:$LINENO: checking whether memrchr is declared" >&5
+{ echo "$as_me:$LINENO: checking whether memrchr is declared" >&5
 echo $ECHO_N "checking whether memrchr is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_memrchr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -20005,24 +22067,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -20034,7 +22108,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_memrchr=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_memrchr" >&5
 echo "${ECHO_T}$ac_cv_have_decl_memrchr" >&6; }
@@ -20061,10 +22135,6 @@ fi
 
 
 
-  :
-
-
-
 
 
 
@@ -20123,24 +22193,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -20152,7 +22234,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -20234,24 +22316,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -20263,7 +22357,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -20321,13 +22415,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -20372,14 +22475,8 @@ _ACEOF
 
 
 
-  :
-
-
-
-
 
 
-  :
 
 
 
@@ -20556,13 +22653,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -20603,82 +22709,6 @@ _ACEOF
   fi
 
 
-      { echo "$as_me:$LINENO: checking whether getenv is declared" >&5
-echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_getenv+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef getenv
-  char *p = (char *) getenv;
-  return !p;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_getenv=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_have_decl_getenv=no
-fi
-
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
-echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6; }
-if test $ac_cv_have_decl_getenv = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETENV 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETENV 0
-_ACEOF
-
-
-fi
-
-
-
-
 for ac_func in mkstemp
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -20733,24 +22763,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -20762,7 +22804,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -20823,13 +22865,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -20876,7 +22927,6 @@ _ACEOF
 
 
 
-  :
 
 
 
@@ -20938,24 +22988,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -20967,7 +23029,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -20982,18 +23044,10 @@ fi
 done
 
 
-  :
-
-
-
-
-
-
 
   fi
 
-
-      { echo "$as_me:$LINENO: checking whether euidaccess is declared" >&5
+{ echo "$as_me:$LINENO: checking whether euidaccess is declared" >&5
 echo $ECHO_N "checking whether euidaccess is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_euidaccess+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21018,24 +23072,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21047,7 +23113,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_euidaccess=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_euidaccess" >&5
 echo "${ECHO_T}$ac_cv_have_decl_euidaccess" >&6; }
@@ -21069,13 +23135,7 @@ fi
 
 
 
-
-
-
-
-
-
-      { echo "$as_me:$LINENO: checking whether setregid is declared" >&5
+{ echo "$as_me:$LINENO: checking whether setregid is declared" >&5
 echo $ECHO_N "checking whether setregid is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_setregid+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21100,24 +23160,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21129,7 +23201,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_setregid=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_setregid" >&5
 echo "${ECHO_T}$ac_cv_have_decl_setregid" >&6; }
@@ -21149,7 +23221,6 @@ _ACEOF
 fi
 
 
-
 { echo "$as_me:$LINENO: checking for getgroups" >&5
 echo $ECHO_N "checking for getgroups... $ECHO_C" >&6; }
 if test "${ac_cv_func_getgroups+set}" = set; then
@@ -21201,24 +23272,36 @@ return getgroups ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21230,7 +23313,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_getgroups=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_getgroups" >&5
@@ -21271,24 +23354,36 @@ return getgroups ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21300,7 +23395,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_bsd_getgroups=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -21340,13 +23435,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21381,9 +23485,6 @@ LIBS=$ac_save_LIBS
 
 
 
-  :
-
-
 
 
 
@@ -21442,24 +23543,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21471,7 +23584,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -21496,14 +23609,10 @@ done
   if test $ac_cv_func_euidaccess = no; then
 
 
-  :
-
-
 
 
 
 
-  :
 
 
 
@@ -21552,24 +23661,36 @@ for ac_lib in '' gen; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21581,7 +23702,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_eaccess+set}" = set; then
   break
@@ -21660,24 +23781,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21689,7 +23822,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -21771,24 +23904,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21800,7 +23945,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -21882,24 +24027,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -21911,7 +24068,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -21990,24 +24147,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -22019,7 +24188,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -22050,12 +24219,6 @@ done
 
 
 
-
-
-
-
-
-
 for ac_func in setenv unsetenv
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -22110,24 +24273,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -22139,7 +24314,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -22165,7 +24340,6 @@ done
 
 
 
-  :
 
 
 
@@ -22198,24 +24372,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -22227,7 +24413,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -22242,8 +24428,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -22378,24 +24569,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -22407,7 +24610,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -22423,73 +24626,6 @@ done
 
 
 
-  { echo "$as_me:$LINENO: checking if errno is properly declared" >&5
-echo $ECHO_N "checking if errno is properly declared... $ECHO_C" >&6; }
-  if test "${gt_cv_var_errno_declaration+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <errno.h>
-      extern struct { int foo; } errno;
-int
-main ()
-{
-errno.foo = 1;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  gt_cv_var_errno_declaration=no
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	gt_cv_var_errno_declaration=yes
-fi
-
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-  { echo "$as_me:$LINENO: result: $gt_cv_var_errno_declaration" >&5
-echo "${ECHO_T}$gt_cv_var_errno_declaration" >&6; }
-  if test $gt_cv_var_errno_declaration = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ERRNO_DECL 1
-_ACEOF
-
-  fi
-
-
-
   { echo "$as_me:$LINENO: checking if environ is properly declared" >&5
 echo $ECHO_N "checking if environ is properly declared... $ECHO_C" >&6; }
   if test "${gt_cv_var_environ_declaration+set}" = set; then
@@ -22513,24 +24649,36 @@ environ.foo = 1;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -22542,7 +24690,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_var_environ_declaration=yes
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
   { echo "$as_me:$LINENO: result: $gt_cv_var_environ_declaration" >&5
@@ -22560,78 +24708,10 @@ _ACEOF
   if test $ac_cv_func_unsetenv = no; then
 
 
-  :
-
-
-
-
-
-
-
-  { echo "$as_me:$LINENO: checking if errno is properly declared" >&5
-echo $ECHO_N "checking if errno is properly declared... $ECHO_C" >&6; }
-  if test "${gt_cv_var_errno_declaration+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <errno.h>
-      extern struct { int foo; } errno;
-int
-main ()
-{
-errno.foo = 1;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  gt_cv_var_errno_declaration=no
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	gt_cv_var_errno_declaration=yes
-fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
 
-  { echo "$as_me:$LINENO: result: $gt_cv_var_errno_declaration" >&5
-echo "${ECHO_T}$gt_cv_var_errno_declaration" >&6; }
-  if test $gt_cv_var_errno_declaration = yes; then
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ERRNO_DECL 1
-_ACEOF
 
-  fi
 
 
 
@@ -22658,24 +24738,36 @@ environ.foo = 1;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -22687,7 +24779,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_var_environ_declaration=yes
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
   { echo "$as_me:$LINENO: result: $gt_cv_var_environ_declaration" >&5
@@ -22733,24 +24825,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -22762,7 +24866,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_func_unsetenv_ret='void'
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gt_cv_func_unsetenv_ret" >&5
 echo "${ECHO_T}$gt_cv_func_unsetenv_ret" >&6; }
@@ -22833,24 +24937,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -22862,7 +24978,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -22948,24 +25064,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -22977,7 +25105,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -23061,24 +25189,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -23090,7 +25230,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -23116,8 +25256,7 @@ done
     :
   fi
 
-
-      { echo "$as_me:$LINENO: checking whether strdup is declared" >&5
+{ echo "$as_me:$LINENO: checking whether strdup is declared" >&5
 echo $ECHO_N "checking whether strdup is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_strdup+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -23142,24 +25281,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -23171,7 +25322,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strdup=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strdup" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strdup" >&6; }
@@ -23195,7 +25346,6 @@ fi
 
 
 
-
 for ac_func in strdup
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -23250,24 +25400,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -23279,7 +25441,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -23302,26 +25464,117 @@ done
 
 
 
+
+
+
   :
 
+{ echo "$as_me:$LINENO: checking whether strndup is declared" >&5
+echo $ECHO_N "checking whether strndup is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_strndup+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef strndup
+  char *p = (char *) strndup;
+  return !p;
+#endif
 
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_strndup=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+	ac_cv_have_decl_strndup=no
+fi
 
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_strndup" >&5
+echo "${ECHO_T}$ac_cv_have_decl_strndup" >&6; }
+if test $ac_cv_have_decl_strndup = yes; then
 
-  :
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRNDUP 1
+_ACEOF
 
 
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRNDUP 0
+_ACEOF
 
 
+fi
 
 
 
-for ac_func in strndup
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+
+
+
+
+
+
+
+
+
+  # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
+  { echo "$as_me:$LINENO: checking for working strndup" >&5
+echo $ECHO_N "checking for working strndup... $ECHO_C" >&6; }
+if test "${gl_cv_func_strndup+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  { echo "$as_me:$LINENO: checking for strndup" >&5
+echo $ECHO_N "checking for strndup... $ECHO_C" >&6; }
+if test "${ac_cv_func_strndup+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -23330,12 +25583,12 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+/* Define strndup to an innocuous variant, in case <limits.h> declares strndup.
    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
+#define strndup innocuous_strndup
 
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
+    which can conflict with char strndup (); below.
     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
     <limits.h> exists even on freestanding compilers.  */
 
@@ -23345,7 +25598,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 # include <assert.h>
 #endif
 
-#undef $ac_func
+#undef strndup
 
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
@@ -23353,80 +25606,177 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char $ac_func ();
+char strndup ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
+#if defined __stub_strndup || defined __stub___strndup
 choke me
 #endif
 
 int
 main ()
 {
-return $ac_func ();
+return strndup ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
+  ac_cv_func_strndup=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	eval "$as_ac_var=no"
+	ac_cv_func_strndup=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+{ echo "$as_me:$LINENO: result: $ac_cv_func_strndup" >&5
+echo "${ECHO_T}$ac_cv_func_strndup" >&6; }
+if test $ac_cv_func_strndup = yes; then
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
+#ifdef _AIX
+               too risky
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "too risky" >/dev/null 2>&1; then
+  gl_cv_func_strndup=no
 else
-  case " $LIBOBJS " in
-  *" $ac_func.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
- ;;
+  gl_cv_func_strndup=yes
+fi
+rm -f conftest*
+
+else
+  gl_cv_func_strndup=no
+fi
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+
+       /* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+int
+main ()
+{
+
+#ifndef HAVE_DECL_STRNDUP
+  extern char *strndup (const char *, size_t);
+#endif
+  char *s;
+  s = strndup ("some longer string", 15);
+  free (s);
+  s = strndup ("shorter string", 13);
+  return s[13] != '\0';
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
 esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  gl_cv_func_strndup=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+( exit $ac_status )
+gl_cv_func_strndup=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-done
 
 
-  if test $ac_cv_func_strndup = no; then
+fi
+{ echo "$as_me:$LINENO: result: $gl_cv_func_strndup" >&5
+echo "${ECHO_T}$gl_cv_func_strndup" >&6; }
+  if test $gl_cv_func_strndup = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRNDUP 1
+_ACEOF
+
+  else
+    case " $LIBOBJS " in
+  *" strndup.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
+ ;;
+esac
+
+
+cat >>confdefs.h <<\_ACEOF
+#define strndup rpl_strndup
+_ACEOF
+
     :
   fi
 
-
-      { echo "$as_me:$LINENO: checking whether strnlen is declared" >&5
+{ echo "$as_me:$LINENO: checking whether strnlen is declared" >&5
 echo $ECHO_N "checking whether strnlen is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_strnlen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -23451,24 +25801,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -23480,7 +25842,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strnlen=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strnlen" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strnlen" >&6; }
@@ -23505,7 +25867,6 @@ fi
 
 
 
-
   { echo "$as_me:$LINENO: checking for working strnlen" >&5
 echo $ECHO_N "checking for working strnlen... $ECHO_C" >&6; }
 if test "${ac_cv_func_strnlen_working+set}" = set; then
@@ -23545,13 +25906,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -23590,9 +25960,6 @@ _ACEOF
 
 
 
-  :
-
-
 
 
 
@@ -23655,24 +26022,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -23684,7 +26063,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -23736,24 +26115,36 @@ wchar_t wc;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -23765,7 +26156,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_func_mbrtowc=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_func_mbrtowc" >&5
@@ -23836,13 +26227,22 @@ main()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -23920,24 +26320,36 @@ return pow ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -23949,7 +26361,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_pow=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_pow" >&5
@@ -23986,24 +26398,36 @@ return pow ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -24015,7 +26439,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_m_pow=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -24040,16 +26464,7 @@ cat >>confdefs.h <<\_ACEOF
 #define strtod rpl_strtod
 _ACEOF
 
-
-
-
-  :
-
-
-
-
-
-
+    :
   fi
 
 
@@ -24140,24 +26555,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -24169,7 +26596,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -24239,24 +26666,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -24268,7 +26707,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strtoll=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strtoll" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strtoll" >&6; }
@@ -24351,24 +26790,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -24380,7 +26831,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -24465,24 +26916,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -24494,7 +26957,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -24516,18 +26979,6 @@ fi
 done
 
 
-  if test $ac_cv_func_strtol = no; then
-
-
-
-  :
-
-
-
-
-
-
-  fi
 
 
 
@@ -24587,24 +27038,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -24616,7 +27079,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -24701,24 +27164,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -24730,7 +27205,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -24752,20 +27227,6 @@ fi
 done
 
 
-  if test $ac_cv_func_strtoul = no; then
-
-
-
-
-  :
-
-
-
-
-
-
-
-  fi
 
 
 
@@ -24855,24 +27316,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -24884,7 +27357,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -24954,24 +27427,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -24983,7 +27468,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strtoull=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strtoull" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strtoull" >&6; }
@@ -25068,24 +27553,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25097,7 +27594,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -25175,13 +27672,22 @@ main ()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25317,24 +27823,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25364,24 +27882,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25398,7 +27928,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 			ac_mid=`expr 2 '*' $ac_mid + 1`
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
   echo "$as_me: failed program was:" >&5
@@ -25428,24 +27958,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25475,24 +28017,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25509,7 +28063,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 			ac_mid=`expr 2 '*' $ac_mid`
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
   echo "$as_me: failed program was:" >&5
@@ -25518,10 +28072,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_lo= ac_hi=
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 # Binary search between lo and hi bounds.
 while test "x$ac_lo" != "x$ac_hi"; do
   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
@@ -25549,24 +28103,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25578,7 +28144,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_lo=`expr '(' $ac_mid ')' + 1`
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_decl_EOVERFLOW=$ac_lo;;
@@ -25630,13 +28196,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25690,24 +28265,36 @@ signed char x;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25719,7 +28306,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	bh_cv_c_signed=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $bh_cv_c_signed" >&5
 echo "${ECHO_T}$bh_cv_c_signed" >&6; }
@@ -25754,24 +28341,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25783,7 +28382,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_c_wchar_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gt_cv_c_wchar_t" >&5
 echo "${ECHO_T}$gt_cv_c_wchar_t" >&6; }
@@ -25818,24 +28417,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25847,7 +28458,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_c_wint_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gt_cv_c_wint_t" >&5
 echo "${ECHO_T}$gt_cv_c_wint_t" >&6; }
@@ -25892,24 +28503,36 @@ intmax_t x = -1;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -25921,7 +28544,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_c_intmax_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gt_cv_c_intmax_t" >&5
 echo "${ECHO_T}$gt_cv_c_intmax_t" >&6; }
@@ -26000,24 +28623,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26029,7 +28664,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -26108,24 +28743,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26137,7 +28784,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_ptrdiff_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_ptrdiff_t" >&5
 echo "${ECHO_T}$ac_cv_type_ptrdiff_t" >&6; }
@@ -26214,24 +28861,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26243,7 +28902,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -26318,24 +28977,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26347,7 +29018,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -26388,7 +29059,6 @@ esac
 
 
 
-  :
 
 
 
@@ -26399,7 +29069,132 @@ esac
 
 
 
-  :
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+  { echo "$as_me:$LINENO: checking whether wcwidth is declared" >&5
+echo $ECHO_N "checking whether wcwidth is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_wcwidth+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* AIX 3.2.5 declares wcwidth in <string.h>. */
+#if HAVE_STRING_H
+# include <string.h>
+#endif
+#if HAVE_WCHAR_H
+# include <wchar.h>
+#endif
+
+
+int
+main ()
+{
+#ifndef wcwidth
+  char *p = (char *) wcwidth;
+  return !p;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_wcwidth=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_have_decl_wcwidth=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_wcwidth" >&5
+echo "${ECHO_T}$ac_cv_have_decl_wcwidth" >&6; }
+if test $ac_cv_have_decl_wcwidth = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_WCWIDTH 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_WCWIDTH 0
+_ACEOF
+
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 
 
 
@@ -26437,24 +29232,36 @@ static struct timespec x; x.tv_sec = x.tv_nsec;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26466,7 +29273,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	fu_cv_sys_struct_timespec=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
 { echo "$as_me:$LINENO: result: $fu_cv_sys_struct_timespec" >&5
@@ -26509,24 +29316,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26538,7 +29357,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_nanosleep=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_nanosleep" >&5
 echo "${ECHO_T}$ac_cv_have_decl_nanosleep" >&6; }
@@ -26585,24 +29404,36 @@ struct s t = (struct s) { 3, 4 };
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26614,7 +29445,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_compound_literals=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_compound_literals" >&5
 echo "${ECHO_T}$gl_cv_compound_literals" >&6; }
@@ -26649,24 +29480,36 @@ struct tm *tp; tp->tm_sec;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26678,7 +29521,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_struct_tm=sys/time.h
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
 echo "${ECHO_T}$ac_cv_struct_tm" >&6; }
@@ -26736,24 +29579,36 @@ for ac_lib in '' rt posix4; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26765,7 +29620,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_clock_gettime+set}" = set; then
   break
@@ -26845,24 +29700,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26874,7 +29741,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -26915,24 +29782,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26960,24 +29839,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -26989,10 +29880,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_tm_tm_gmtoff=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_tm_tm_gmtoff" >&5
 echo "${ECHO_T}$ac_cv_member_struct_tm_tm_gmtoff" >&6; }
@@ -27019,14 +29910,6 @@ esac
 
 
 
-
-
-  :
-
-
-
-
-
   { echo "$as_me:$LINENO: checking for struct tm.tm_zone" >&5
 echo $ECHO_N "checking for struct tm.tm_zone... $ECHO_C" >&6; }
 if test "${ac_cv_member_struct_tm_tm_zone+set}" = set; then
@@ -27053,24 +29936,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27100,24 +29995,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27129,10 +30036,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_tm_tm_zone=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_tm_tm_zone" >&5
 echo "${ECHO_T}$ac_cv_member_struct_tm_tm_zone" >&6; }
@@ -27178,24 +30085,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27207,7 +30126,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_tzname=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_tzname" >&5
 echo "${ECHO_T}$ac_cv_have_decl_tzname" >&6; }
@@ -27252,24 +30171,36 @@ return tzname[0][0];
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27281,7 +30212,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_var_tzname=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_var_tzname" >&5
@@ -27321,24 +30252,36 @@ hrtime_t x = 0; return x/x;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27350,7 +30293,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_arithmetic_hrtime_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_arithmetic_hrtime_t" >&5
 echo "${ECHO_T}$gl_cv_arithmetic_hrtime_t" >&6; }
@@ -27376,14 +30319,6 @@ _ACEOF
 
 
 
-
-
-
-
-
-
-
-
   { echo "$as_me:$LINENO: checking whether gethrtime is declared" >&5
 echo $ECHO_N "checking whether gethrtime is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_gethrtime+set}" = set; then
@@ -27410,24 +30345,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27439,7 +30386,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_gethrtime=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_gethrtime" >&5
 echo "${ECHO_T}$ac_cv_have_decl_gethrtime" >&6; }
@@ -27472,8 +30419,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -27567,24 +30512,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27596,7 +30553,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -27611,8 +30568,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -27752,24 +30714,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27781,7 +30755,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -27826,24 +30800,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27855,7 +30841,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_optreset=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_optreset" >&5
 echo "${ECHO_T}$ac_cv_have_decl_optreset" >&6; }
@@ -27898,24 +30884,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27927,7 +30925,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getopt_clip=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt_clip" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getopt_clip" >&6; }
@@ -27960,13 +30958,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -27991,6 +30998,92 @@ echo "${ECHO_T}$gl_cv_func_gnu_getopt" >&6; }
     fi
   fi
 
+{ echo "$as_me:$LINENO: checking whether getenv is declared" >&5
+echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_getenv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef getenv
+  char *p = (char *) getenv;
+  return !p;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_getenv=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_have_decl_getenv=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
+echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6; }
+if test $ac_cv_have_decl_getenv = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETENV 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETENV 0
+_ACEOF
+
+
+fi
+
+
 
 
   if test -n "$GETOPT_H"; then
@@ -28018,9 +31111,6 @@ _ACEOF
 
 
 
-  :
-
-
 
 
 
@@ -28033,7 +31123,6 @@ fi
 
 
 
-  :
 
 
 
@@ -28066,24 +31155,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -28095,7 +31196,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -28110,8 +31211,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -28246,24 +31352,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -28275,7 +31393,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -28296,14 +31414,6 @@ done
 
 
 
-
-
-
-
-
-
-
-
   case " $LIBOBJS " in
   *" gettime.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS gettime.$ac_objext"
@@ -28314,8 +31424,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -28372,13 +31480,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -28530,18 +31647,6 @@ esac
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
   { echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5
 echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6; }
 if test "${am_cv_langinfo_codeset+set}" = set; then
@@ -28563,24 +31668,36 @@ char* cs = nl_langinfo(CODESET);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -28592,7 +31709,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	am_cv_langinfo_codeset=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 
 fi
@@ -28606,8 +31723,7 @@ _ACEOF
 
   fi
 
-
-      { echo "$as_me:$LINENO: checking whether getc_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether getc_unlocked is declared" >&5
 echo $ECHO_N "checking whether getc_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_getc_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -28632,24 +31748,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -28661,7 +31789,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getc_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getc_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getc_unlocked" >&6; }
@@ -28684,11 +31812,6 @@ fi
 
 
 
-
-
-
-
-
     { echo "$as_me:$LINENO: checking whether we are using the GNU C Library 2.1 or newer" >&5
 echo $ECHO_N "checking whether we are using the GNU C Library 2.1 or newer... $ECHO_C" >&6; }
 if test "${ac_cv_gnu_library_2_1+set}" = set; then
@@ -28728,7 +31851,6 @@ echo "${ECHO_T}$ac_cv_gnu_library_2_1" >&6; }
 
 
 
-  :
 
 
 
@@ -28742,18 +31864,12 @@ echo "${ECHO_T}$ac_cv_gnu_library_2_1" >&6; }
 
 
 
-  :
 
 
 
 
 
 
-  :
-
-
-
-
 
 
 
@@ -28779,20 +31895,6 @@ esac
 
 
 
-
-
-
-
-
-  :
-
-
-
-
-
-
-
-
     if test $ac_cv_header_wchar_h = yes && test $ac_cv_header_wctype_h = yes; then
     case " $LIBOBJS " in
   *" mbchar.$ac_objext "* ) ;;
@@ -28821,21 +31923,6 @@ esac
 
 
 
-  :
-
-
-
-
-
-
-
-
-
-  :
-
-
-
-
 
 
 
@@ -28844,8 +31931,7 @@ esac
 
 
 
-
-for ac_func in iswcntrl wcwidth
+for ac_func in iswcntrl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 { echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -28899,24 +31985,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -28928,7 +32026,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -28968,24 +32066,36 @@ wchar_t wc;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -28997,7 +32107,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_func_mbrtowc=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_func_mbrtowc" >&5
@@ -29011,83 +32121,6 @@ _ACEOF
   fi
 
 
-  { echo "$as_me:$LINENO: checking whether wcwidth is declared" >&5
-echo $ECHO_N "checking whether wcwidth is declared... $ECHO_C" >&6; }
-if test "${ac_cv_have_decl_wcwidth+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* AIX 3.2.5 declares wcwidth in <string.h>. */
-#if HAVE_STRING_H
-# include <string.h>
-#endif
-#if HAVE_WCHAR_H
-# include <wchar.h>
-#endif
-
-int
-main ()
-{
-
-#ifndef wcwidth
-  char *p = (char *) wcwidth;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_wcwidth=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_have_decl_wcwidth=no
-fi
-
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_wcwidth" >&5
-echo "${ECHO_T}$ac_cv_have_decl_wcwidth" >&6; }
-  if test $ac_cv_have_decl_wcwidth = yes; then
-    ac_val=1
-  else
-    ac_val=0
-  fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_WCWIDTH $ac_val
-_ACEOF
-
-
       { echo "$as_me:$LINENO: checking whether mbswidth is declared in <wchar.h>" >&5
 echo $ECHO_N "checking whether mbswidth is declared in <wchar.h>... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_mbswidth+set}" = set; then
@@ -29115,24 +32148,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29144,7 +32189,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_mbswidth=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_mbswidth" >&5
 echo "${ECHO_T}$ac_cv_have_decl_mbswidth" >&6; }
@@ -29181,24 +32226,36 @@ mbstate_t x; return sizeof x;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29210,7 +32267,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_mbstate_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_mbstate_t" >&5
 echo "${ECHO_T}$ac_cv_type_mbstate_t" >&6; }
@@ -29275,13 +32332,22 @@ return (strcoll ("abc", "def") >= 0 ||
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29336,11 +32402,6 @@ _ACEOF
 
 
 
-  :
-
-
-
-
 
 
 
@@ -29435,24 +32496,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29464,7 +32537,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -29479,7 +32552,6 @@ fi
 done
 
 
-  :
 
 
 
@@ -29508,24 +32580,36 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29537,7 +32621,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_Header'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
@@ -29575,24 +32659,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29604,7 +32700,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_Header'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
@@ -29647,24 +32743,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29676,7 +32784,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -29691,8 +32799,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -29812,24 +32925,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29857,24 +32982,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29886,10 +33023,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_fsstat_f_fstypename=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_fsstat_f_fstypename" >&5
 echo "${ECHO_T}$ac_cv_member_struct_fsstat_f_fstypename" >&6; }
@@ -29946,24 +33083,36 @@ for ac_lib in '' sun seq gen; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -29975,7 +33124,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_getmntent+set}" = set; then
   break
@@ -30052,24 +33201,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -30081,7 +33242,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -30164,8 +33325,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <fshelp.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -30249,24 +33415,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -30278,7 +33456,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	fu_cv_sys_mounted_getmntent1=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
     { echo "$as_me:$LINENO: result: $fu_cv_sys_mounted_getmntent1" >&5
@@ -30368,24 +33546,36 @@ struct statfs *stats;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -30397,7 +33587,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	fu_cv_sys_mounted_getfsstat=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 
@@ -30431,8 +33621,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <sys/fstyp.h>
 #include <mnttab.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -30515,8 +33710,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <sys/fs_types.h>
 #include <sys/mount.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -30614,24 +33814,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -30643,7 +33855,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -30684,24 +33896,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -30713,7 +33937,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -30728,8 +33952,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -30845,8 +34074,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <mnttab.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -30937,24 +34171,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -30966,7 +34212,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -30981,8 +34227,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -31089,24 +34340,36 @@ struct statfs s; int i = sizeof s.f_fstypename;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31119,7 +34382,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 fi
@@ -31160,24 +34423,36 @@ struct obstack *mem; obstack_free(mem,(char *) 0)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31189,7 +34464,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_obstack=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_obstack" >&5
@@ -31222,7 +34497,6 @@ fi
 
 
 
-  :
 
 
 
@@ -31251,24 +34525,36 @@ double x = _system_configuration.physmem;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31280,7 +34566,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_var__system_configuration=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_var__system_configuration" >&5
@@ -31334,24 +34620,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31363,7 +34661,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_Header'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
@@ -31438,24 +34736,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31467,7 +34777,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -31515,24 +34825,36 @@ struct tm *tp; tp->tm_sec;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31544,7 +34866,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_struct_tm=sys/time.h
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
 echo "${ECHO_T}$ac_cv_struct_tm" >&6; }
@@ -31578,8 +34900,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -31588,8 +34908,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -31619,24 +34937,36 @@ mbstate_t x; return sizeof x;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31648,7 +34978,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_mbstate_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_mbstate_t" >&5
 echo "${ECHO_T}$ac_cv_type_mbstate_t" >&6; }
@@ -31691,24 +35021,36 @@ wchar_t wc;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31720,7 +35062,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_func_mbrtowc=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_func_mbrtowc" >&5
@@ -31781,24 +35123,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31810,7 +35164,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_func_free=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_func_free" >&5
 echo "${ECHO_T}$gl_cv_func_free" >&6; }
@@ -31837,18 +35191,6 @@ _ACEOF
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
   case " $LIBOBJS " in
   *" readutmp.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS readutmp.$ac_objext"
@@ -31859,8 +35201,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -31869,8 +35209,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -31908,24 +35246,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -31937,7 +35287,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getutent=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getutent" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getutent" >&6; }
@@ -31991,24 +35341,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32036,24 +35398,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32065,10 +35439,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_user=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_user" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_user" >&6; }
@@ -32105,24 +35479,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32150,24 +35536,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32179,10 +35577,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_user=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_user" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_user" >&6; }
@@ -32219,24 +35617,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32264,24 +35674,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32293,10 +35715,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_name=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_name" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_name" >&6; }
@@ -32333,24 +35755,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32378,24 +35812,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32407,10 +35853,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_name=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_name" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_name" >&6; }
@@ -32447,24 +35893,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32492,24 +35950,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32521,10 +35991,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_type=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_type" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_type" >&6; }
@@ -32561,24 +36031,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32606,24 +36088,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32635,10 +36129,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_type=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_type" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_type" >&6; }
@@ -32675,24 +36169,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32720,24 +36226,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32749,10 +36267,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_pid=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_pid" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_pid" >&6; }
@@ -32789,24 +36307,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32834,24 +36364,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32863,10 +36405,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_pid=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_pid" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_pid" >&6; }
@@ -32903,24 +36445,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32948,24 +36502,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -32977,10 +36543,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_id=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_id" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_id" >&6; }
@@ -33017,24 +36583,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33062,24 +36640,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33091,10 +36681,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_id=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_id" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_id" >&6; }
@@ -33131,24 +36721,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33176,24 +36778,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33205,10 +36819,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_exit=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_exit" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_exit" >&6; }
@@ -33245,24 +36859,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33290,24 +36916,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33319,10 +36957,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_exit=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_exit" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_exit" >&6; }
@@ -33360,24 +36998,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33405,24 +37055,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33434,10 +37096,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_exit_ut_exit=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_exit_ut_exit" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_exit_ut_exit" >&6; }
@@ -33474,24 +37136,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33519,24 +37193,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33548,10 +37234,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_exit_ut_exit=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_exit_ut_exit" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_exit_ut_exit" >&6; }
@@ -33588,24 +37274,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33633,24 +37331,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33662,10 +37372,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_exit_e_exit=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_exit_e_exit" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_exit_e_exit" >&6; }
@@ -33702,24 +37412,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33747,24 +37469,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33776,10 +37510,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_exit_e_exit=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_exit_e_exit" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_exit_e_exit" >&6; }
@@ -33817,24 +37551,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33862,24 +37608,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33891,10 +37649,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_exit_ut_termination=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_exit_ut_termination" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_exit_ut_termination" >&6; }
@@ -33931,24 +37689,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -33976,24 +37746,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -34005,10 +37787,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_exit_ut_termination=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_exit_ut_termination" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_exit_ut_termination" >&6; }
@@ -34045,24 +37827,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -34090,24 +37884,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -34119,10 +37925,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmpx_ut_exit_e_termination=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmpx_ut_exit_e_termination" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmpx_ut_exit_e_termination" >&6; }
@@ -34159,24 +37965,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -34204,24 +38022,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -34233,10 +38063,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_utmp_ut_exit_e_termination=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_exit_e_termination" >&5
 echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_exit_e_termination" >&6; }
@@ -34263,28 +38093,6 @@ fi
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 # Check whether --with-included-regex was given.
 if test "${with_included_regex+set}" = set; then
   withval=$with_included_regex;
@@ -34295,7 +38103,7 @@ fi
   yes|no) ac_use_included_regex=$with_included_regex
 	;;
   '')
-    # If the system regex support is good enough that it passes the the
+    # If the system regex support is good enough that it passes the
     # following run test, then default to *not* using the included regex.c.
     # If cross compiling, assume the test would fail and use the included
     # regex.c.  The first failing regular expression is from `Spencer ere
@@ -34393,13 +38201,22 @@ static struct re_pattern_buffer regex;
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -34522,7 +38339,6 @@ esac
 
 
 
-  :
 
 
 
@@ -34535,7 +38351,6 @@ esac
 
 
 
-  :
 
 
 
@@ -34545,12 +38360,91 @@ esac
 
 
 
+  { echo "$as_me:$LINENO: checking whether isblank is declared" >&5
+echo $ECHO_N "checking whether isblank is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_isblank+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+
+int
+main ()
+{
+#ifndef isblank
+  char *p = (char *) isblank;
+  return !p;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_isblank=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_have_decl_isblank=no
+fi
 
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_isblank" >&5
+echo "${ECHO_T}$ac_cv_have_decl_isblank" >&6; }
+if test $ac_cv_have_decl_isblank = yes; then
 
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ISBLANK 1
+_ACEOF
 
 
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ISBLANK 0
+_ACEOF
 
 
+fi
 
 
 
@@ -34595,75 +38489,11 @@ esac
 
 
 
-  :
-
-
-
-
-
-
-{ echo "$as_me:$LINENO: checking whether closedir returns void" >&5
-echo $ECHO_N "checking whether closedir returns void... $ECHO_C" >&6; }
-if test "${ac_cv_func_closedir_void+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_closedir_void=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header_dirent>
-#ifndef __cplusplus
-int closedir ();
-#endif
-
-int
-main ()
-{
-return closedir (opendir (".")) != 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_closedir_void=no
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_cv_func_closedir_void=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
 
 
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_closedir_void" >&5
-echo "${ECHO_T}$ac_cv_func_closedir_void" >&6; }
-if test $ac_cv_func_closedir_void = yes; then
 
-cat >>confdefs.h <<\_ACEOF
-#define CLOSEDIR_VOID 1
-_ACEOF
 
-fi
 
 
 
@@ -34684,7 +38514,6 @@ esac
 
 
 
-
   case " $LIBOBJS " in
   *" save-cwd.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS save-cwd.$ac_objext"
@@ -34692,15 +38521,6 @@ esac
 esac
 
 
-  :
-
-
-
-
-
-
-
-
 
 
 
@@ -34723,8 +38543,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -34863,24 +38681,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -34909,24 +38739,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -34938,10 +38780,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_stat_st_atim_tv_nsec=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_atim_tv_nsec" >&5
 echo "${ECHO_T}$ac_cv_member_struct_stat_st_atim_tv_nsec" >&6; }
@@ -34989,24 +38831,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35018,7 +38872,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
 echo "${ECHO_T}$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
@@ -35055,24 +38909,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35101,24 +38967,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35130,10 +39008,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_stat_st_atimespec_tv_nsec=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_atimespec_tv_nsec" >&5
 echo "${ECHO_T}$ac_cv_member_struct_stat_st_atimespec_tv_nsec" >&6; }
@@ -35170,24 +39048,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35216,24 +39106,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35245,10 +39147,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_stat_st_atimensec=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_atimensec" >&5
 echo "${ECHO_T}$ac_cv_member_struct_stat_st_atimensec" >&6; }
@@ -35285,24 +39187,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35331,24 +39245,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35360,10 +39286,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" >&5
 echo "${ECHO_T}$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" >&6; }
@@ -35400,24 +39326,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35446,24 +39384,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35475,10 +39425,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_stat_st_spare1=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_spare1" >&5
 echo "${ECHO_T}$ac_cv_member_struct_stat_st_spare1" >&6; }
@@ -35501,20 +39451,191 @@ fi
 
 
 
-  { echo "$as_me:$LINENO: checking for inttypes.h" >&5
-echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6; }
-if test "${gt_cv_header_inttypes_h+set}" = set; then
+
+
+
+
+  if test $ac_cv_type_long_long_int = yes; then
+    HAVE_LONG_LONG_INT=1
+  else
+    HAVE_LONG_LONG_INT=0
+  fi
+
+
+
+
+
+
+
+
+  if test $ac_cv_header_wchar_h = yes; then
+    HAVE_WCHAR_H=1
+  else
+    HAVE_WCHAR_H=0
+  fi
+
+
+      if test $ac_cv_header_inttypes_h = yes; then
+    HAVE_INTTYPES_H=1
+  else
+    HAVE_INTTYPES_H=0
+  fi
+
+
+      if test $ac_cv_header_sys_types_h = yes; then
+    HAVE_SYS_TYPES_H=1
+  else
+    HAVE_SYS_TYPES_H=0
+  fi
+
+
+    if test $ac_cv_header_stdint_h = yes; then
+      { echo "$as_me:$LINENO: checking absolute name of <stdint.h>" >&5
+echo $ECHO_N "checking absolute name of <stdint.h>... $ECHO_C" >&6; }
+if test "${gl_cv_absolute_stdint_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-    cat >conftest.$ac_ext <<_ACEOF
+
+
+
+
+    if test $ac_cv_header_stdint_h = yes; then
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/types.h>
-#include <inttypes.h>
+#include <stdint.h>
+_ACEOF
+      gl_cv_absolute_stdint_h=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+sed -n '\#/stdint.h#{s#.*"\(.*/stdint.h\)".*#\1#;s#^/[^/]#//&#;p;q;}'`
+    fi
+
+fi
+{ echo "$as_me:$LINENO: result: $gl_cv_absolute_stdint_h" >&5
+echo "${ECHO_T}$gl_cv_absolute_stdint_h" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define ABSOLUTE_STDINT_H <$gl_cv_absolute_stdint_h>
+_ACEOF
+
+
+    ABSOLUTE_STDINT_H="<$gl_cv_absolute_stdint_h>"
+
+    HAVE_STDINT_H=1
+  else
+    HAVE_STDINT_H=0
+  fi
+
+
+          if test $ac_cv_header_stdint_h = yes; then
+    { echo "$as_me:$LINENO: checking whether stdint.h conforms to C99" >&5
+echo $ECHO_N "checking whether stdint.h conforms to C99... $ECHO_C" >&6; }
+if test "${gl_cv_header_working_stdint_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  gl_cv_header_working_stdint_h=no
+       cat >conftest.$ac_ext <<_ACEOF
+
+	 /* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stddef.h>
+#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
+#include ABSOLUTE_STDINT_H
+#ifdef INT8_MAX
+int8_t a1 = INT8_MAX;
+#endif
+#ifdef INT16_MAX
+int16_t a2 = INT16_MAX;
+#endif
+#ifdef INT32_MAX
+int32_t a3 = INT32_MAX;
+#endif
+#ifdef INT64_MAX
+int64_t a4 = INT64_MAX;
+#endif
+#ifdef UINT8_MAX
+uint8_t b1 = UINT8_MAX;
+#else
+typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
+#endif
+#ifdef UINT16_MAX
+uint16_t b2 = UINT16_MAX;
+#endif
+#ifdef UINT32_MAX
+uint32_t b3 = UINT32_MAX;
+#endif
+#ifdef UINT64_MAX
+uint64_t b4 = UINT64_MAX;
+#endif
+int_least8_t c1 = INT8_C (0x7f);
+int_least16_t c2 = INT16_C (0x7fff);
+int_least32_t c3 = INT32_C (0x7fffffff);
+int_least64_t c4 = INT64_C (0x7fffffffffffffff);
+uint_least8_t d1 = UINT8_C (0xff);
+uint_least16_t d2 = UINT16_C (0xffff);
+uint_least32_t d3 = UINT32_C (0xffffffff);
+uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
+int_fast8_t e1 = INT_FAST8_MAX;
+int_fast16_t e2 = INT_FAST16_MAX;
+int_fast32_t e3 = INT_FAST32_MAX;
+int_fast64_t e4 = INT_FAST64_MAX;
+uint_fast8_t f1 = UINT_FAST8_MAX;
+uint_fast16_t f2 = UINT_FAST16_MAX;
+uint_fast32_t f3 = UINT_FAST32_MAX;
+uint_fast64_t f4 = UINT_FAST64_MAX;
+#ifdef INTPTR_MAX
+intptr_t g = INTPTR_MAX;
+#endif
+#ifdef UINTPTR_MAX
+uintptr_t h = UINTPTR_MAX;
+#endif
+intmax_t i = INTMAX_MAX;
+uintmax_t j = UINTMAX_MAX;
+struct s {
+  int check_PTRDIFF: PTRDIFF_MIN < 0 && 0 < PTRDIFF_MAX ? 1 : -1;
+  int check_SIG_ATOMIC: SIG_ATOMIC_MIN <= 0 && 0 < SIG_ATOMIC_MAX ? 1 : -1;
+  int check_SIZE: 0 < SIZE_MAX ? 1 : -1;
+  int check_WCHAR: WCHAR_MIN <= 0 && 0 < WCHAR_MAX ? 1 : -1;
+  int check_WINT: WINT_MIN <= 0 && 0 < WINT_MAX ? 1 : -1;
+
+  /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
+  int check_UINT8_C:
+	(-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
+  int check_UINT16_C:
+	(-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
+
+  /* Detect bugs in OpenBSD 3.9 stdint.h.  */
+#ifdef UINT8_MAX
+  int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
+#endif
+#ifdef UINT16_MAX
+  int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
+#endif
+#ifdef UINT32_MAX
+  int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
+#endif
+#ifdef UINT64_MAX
+  int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
+#endif
+  int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
+  int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
+  int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
+  int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
+  int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
+  int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
+  int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
+  int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
+  int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
+  int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
+  int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
+};
+
 int
 main ()
 {
@@ -35524,51 +39645,57 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  gt_cv_header_inttypes_h=yes
+  gl_cv_header_working_stdint_h=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	gt_cv_header_inttypes_h=no
-fi
-
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-{ echo "$as_me:$LINENO: result: $gt_cv_header_inttypes_h" >&5
-echo "${ECHO_T}$gt_cv_header_inttypes_h" >&6; }
-  if test $gt_cv_header_inttypes_h = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_INTTYPES_H 1
-_ACEOF
 
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $gl_cv_header_working_stdint_h" >&5
+echo "${ECHO_T}$gl_cv_header_working_stdint_h" >&6; }
   fi
+  if test "$gl_cv_header_working_stdint_h" != yes; then
 
 
 
-for ac_header in sys/inttypes.h
+for ac_header in sys/inttypes.h sys/bitypes.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
@@ -35594,24 +39721,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -35623,7 +39762,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -35638,8 +39777,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -35719,242 +39863,541 @@ fi
 
 done
 
+    if test $ac_cv_header_sys_inttypes_h = yes; then
+      HAVE_SYS_INTTYPES_H=1
+    else
+      HAVE_SYS_INTTYPES_H=0
+    fi
 
-for ac_header in sys/bitypes.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+    if test $ac_cv_header_sys_bitypes_h = yes; then
+      HAVE_SYS_BITYPES_H=1
+    else
+      HAVE_SYS_BITYPES_H=0
+    fi
+
+
+
+
+
+
+
+
+
+
+  for gltype in ptrdiff_t sig_atomic_t size_t wchar_t wint_t ; do
+    { echo "$as_me:$LINENO: checking for bit size of $gltype" >&5
+echo $ECHO_N "checking for bit size of $gltype... $ECHO_C" >&6; }
+if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
 else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+
+  #include <stddef.h>
+  #include <signal.h>
+  #if HAVE_WCHAR_H
+    /* BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+       <wchar.h>.  */
+  # include <stdio.h>
+  # include <time.h>
+  # include <wchar.h>
+  #endif
+
+#include <limits.h>
+int
+main ()
+{
+static int test_array [1 - 2 * !((sizeof ($gltype) * CHAR_BIT) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+  #include <stddef.h>
+  #include <signal.h>
+  #if HAVE_WCHAR_H
+    /* BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+       <wchar.h>.  */
+  # include <stdio.h>
+  # include <time.h>
+  # include <wchar.h>
+  #endif
+
+#include <limits.h>
+int
+main ()
+{
+static int test_array [1 - 2 * !((sizeof ($gltype) * CHAR_BIT) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_hi=$ac_mid; break
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_header_compiler=no
+	ac_lo=`expr $ac_mid + 1`
+			if test $ac_lo -le $ac_mid; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid + 1`
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+
+  #include <stddef.h>
+  #include <signal.h>
+  #if HAVE_WCHAR_H
+    /* BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+       <wchar.h>.  */
+  # include <stdio.h>
+  # include <time.h>
+  # include <wchar.h>
+  #endif
+
+#include <limits.h>
+int
+main ()
+{
+static int test_array [1 - 2 * !((sizeof ($gltype) * CHAR_BIT) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+  #include <stddef.h>
+  #include <signal.h>
+  #if HAVE_WCHAR_H
+    /* BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+       <wchar.h>.  */
+  # include <stdio.h>
+  # include <time.h>
+  # include <wchar.h>
+  #endif
+
+#include <limits.h>
+int
+main ()
+{
+static int test_array [1 - 2 * !((sizeof ($gltype) * CHAR_BIT) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_lo=$ac_mid; break
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+	ac_hi=`expr '(' $ac_mid ')' - 1`
+			if test $ac_mid -le $ac_hi; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid`
 fi
 
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    ( cat <<\_ASBOX
-## ------------------------------------ ##
-## Report this to bug-coreutils@gnu.org ##
-## ------------------------------------ ##
-_ASBOX
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+	ac_lo= ac_hi=
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
 
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-done
-
-
-{ echo "$as_me:$LINENO: checking for stdint.h" >&5
-echo $ECHO_N "checking for stdint.h... $ECHO_C" >&6; }
-if test "${gl_cv_header_stdint_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdint.h>
+
+  #include <stddef.h>
+  #include <signal.h>
+  #if HAVE_WCHAR_H
+    /* BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+       <wchar.h>.  */
+  # include <stdio.h>
+  # include <time.h>
+  # include <wchar.h>
+  #endif
+
+#include <limits.h>
 int
 main ()
 {
+static int test_array [1 - 2 * !((sizeof ($gltype) * CHAR_BIT) <= $ac_mid)];
+test_array [0] = 0
 
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  gl_cv_header_stdint_h=yes
+  ac_hi=$ac_mid
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	gl_cv_header_stdint_h=no
+	ac_lo=`expr '(' $ac_mid ')' + 1`
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) result=$ac_lo;;
+'') result=unknown ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
-{ echo "$as_me:$LINENO: result: $gl_cv_header_stdint_h" >&5
-echo "${ECHO_T}$gl_cv_header_stdint_h" >&6; }
-if test $gl_cv_header_stdint_h = yes; then
+  #include <stddef.h>
+  #include <signal.h>
+  #if HAVE_WCHAR_H
+    /* BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+       <wchar.h>.  */
+  # include <stdio.h>
+  # include <time.h>
+  # include <wchar.h>
+  #endif
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STDINT_H 1
-_ACEOF
+#include <limits.h>
+static long int longval () { return sizeof ($gltype) * CHAR_BIT; }
+static unsigned long int ulongval () { return sizeof ($gltype) * CHAR_BIT; }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
 
-  STDINT_H=''
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if ((sizeof ($gltype) * CHAR_BIT) < 0)
+    {
+      long int i = longval ();
+      if (i != (sizeof ($gltype) * CHAR_BIT))
+	return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != (sizeof ($gltype) * CHAR_BIT))
+	return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  result=`cat conftest.val`
 else
-  STDINT_H='stdint.h'
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+result=unknown
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+       eval gl_cv_bitsizeof_${gltype}=\$result
+
+fi
+ac_res=`eval echo '${'gl_cv_bitsizeof_${gltype}'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+    eval result=\$gl_cv_bitsizeof_${gltype}
+    if test $result = unknown; then
+                                                result=0
+    fi
+    GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+    cat >>confdefs.h <<_ACEOF
+#define BITSIZEOF_${GLTYPE} $result
+_ACEOF
+
+    eval BITSIZEOF_${GLTYPE}=\$result
+  done
+
+
+
+
+
 
-    { echo "$as_me:$LINENO: checking whether 'long' is 64 bit wide" >&5
-echo $ECHO_N "checking whether 'long' is 64 bit wide... $ECHO_C" >&6; }
-if test "${gl_cv_long_bitsize_64+set}" = set; then
+
+  for gltype in sig_atomic_t wchar_t wint_t ; do
+    { echo "$as_me:$LINENO: checking whether $gltype is signed" >&5
+echo $ECHO_N "checking whether $gltype is signed... $ECHO_C" >&6; }
+if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-    cat >conftest.$ac_ext <<_ACEOF
+  cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-#define POW63  ((((((long) 1 << 15) << 15) << 15) << 15) << 3)
-#define POW64  ((((((long) 1 << 15) << 15) << 15) << 15) << 4)
-typedef int array [2 * (POW63 != 0 && POW64 == 0) - 1];
+  #include <stddef.h>
+  #include <signal.h>
+  #if HAVE_WCHAR_H
+    /* BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+       <wchar.h>.  */
+  # include <stdio.h>
+  # include <time.h>
+  # include <wchar.h>
+  #endif
 
+            int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
 int
 main ()
 {
@@ -35964,63 +40407,120 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  gl_cv_long_bitsize_64=yes
+  result=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	gl_cv_long_bitsize_64=no
+	result=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+       eval gl_cv_type_${gltype}_signed=\$result
+
 fi
-{ echo "$as_me:$LINENO: result: $gl_cv_long_bitsize_64" >&5
-echo "${ECHO_T}$gl_cv_long_bitsize_64" >&6; }
-  if test $gl_cv_long_bitsize_64 = yes; then
-    HAVE_LONG_64BIT=1
-  else
-    HAVE_LONG_64BIT=0
-  fi
+ac_res=`eval echo '${'gl_cv_type_${gltype}_signed'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+    eval result=\$gl_cv_type_${gltype}_signed
+    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+    if test "$result" = yes; then
+      cat >>confdefs.h <<_ACEOF
+#define HAVE_SIGNED_${GLTYPE} 1
+_ACEOF
+
+      eval HAVE_SIGNED_${GLTYPE}=1
+    else
+      eval HAVE_SIGNED_${GLTYPE}=0
+    fi
+  done
+
+
+  gl_cv_type_ptrdiff_t_signed=yes
+  gl_cv_type_size_t_signed=no
+
+
 
 
-    { echo "$as_me:$LINENO: checking whether 'long long' is 64 bit wide" >&5
-echo $ECHO_N "checking whether 'long long' is 64 bit wide... $ECHO_C" >&6; }
-if test "${gl_cv_longlong_bitsize_64+set}" = set; then
+
+
+
+  for gltype in ptrdiff_t sig_atomic_t size_t wchar_t wint_t ; do
+    { echo "$as_me:$LINENO: checking for $gltype integer literal suffix" >&5
+echo $ECHO_N "checking for $gltype integer literal suffix... $ECHO_C" >&6; }
+if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-    cat >conftest.$ac_ext <<_ACEOF
+  eval gl_cv_type_${gltype}_suffix=no
+       eval result=\$gl_cv_type_${gltype}_signed
+       if test "$result" = yes; then
+	 glsufu=
+       else
+	 glsufu=u
+       fi
+       for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
+	 case $glsuf in
+	   '')  gltype1='int';;
+	   l)	gltype1='long int';;
+	   ll)	gltype1='long long int';;
+	   i64)	gltype1='__int64';;
+	   u)	gltype1='unsigned int';;
+	   ul)	gltype1='unsigned long int';;
+	   ull)	gltype1='unsigned long long int';;
+	   ui64)gltype1='unsigned __int64';;
+	 esac
+	 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-#define POW63  ((((((long long) 1 << 15) << 15) << 15) << 15) << 3)
-#define POW64  ((((((long long) 1 << 15) << 15) << 15) << 15) << 4)
-typedef int array [2 * (POW63 != 0 && POW64 == 0) - 1];
+  #include <stddef.h>
+  #include <signal.h>
+  #if HAVE_WCHAR_H
+    /* BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+       <wchar.h>.  */
+  # include <stdio.h>
+  # include <time.h>
+  # include <wchar.h>
+  #endif
 
+	      extern $gltype foo;
+	      extern $gltype1 foo;
 int
 main ()
 {
@@ -36030,47 +40530,68 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  gl_cv_longlong_bitsize_64=yes
+  eval gl_cv_type_${gltype}_suffix=\$glsuf
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	gl_cv_longlong_bitsize_64=no
+
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	 eval test \"\$gl_cv_type_${gltype}_suffix\" != no && break
+       done
 fi
-{ echo "$as_me:$LINENO: result: $gl_cv_longlong_bitsize_64" >&5
-echo "${ECHO_T}$gl_cv_longlong_bitsize_64" >&6; }
-  if test $gl_cv_longlong_bitsize_64 = yes; then
-    HAVE_LONG_LONG_64BIT=1
-  else
-    HAVE_LONG_LONG_64BIT=0
-  fi
+ac_res=`eval echo '${'gl_cv_type_${gltype}_suffix'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+    eval result=\$gl_cv_type_${gltype}_suffix
+    test "$result" = no && result=
+    eval ${GLTYPE}_SUFFIX=\$result
+    cat >>confdefs.h <<_ACEOF
+#define ${GLTYPE}_SUFFIX $result
+_ACEOF
 
+  done
 
-fi
+
+
+    STDINT_H=stdint.h
+  fi
 
 
 
@@ -36165,24 +40686,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -36194,7 +40727,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -36244,24 +40777,36 @@ $ac_kw foo_t foo () {return 0; }
 
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -36273,7 +40818,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   test "$ac_cv_c_inline" != no && break
 done
 
@@ -36359,24 +40904,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -36388,7 +40945,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_time_r_posix=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_time_r_posix" >&5
 echo "${ECHO_T}$gl_cv_time_r_posix" >&6; }
@@ -36437,7 +40994,6 @@ esac
 
 
 
-  :
 
 
 
@@ -36481,7 +41037,6 @@ esac
 
 
 
-  :
 
 
 
@@ -36557,13 +41112,22 @@ main ()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -36613,12 +41177,6 @@ esac
 
 
 
-  :
-
-
-
-
-
 
 
 
@@ -36658,24 +41216,36 @@ static struct utimbuf x; x.actime = x.modtime;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -36687,7 +41257,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	fu_cv_sys_struct_utimbuf=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
 { echo "$as_me:$LINENO: result: $fu_cv_sys_struct_utimbuf" >&5
@@ -36707,14 +41277,6 @@ _ACEOF
 
 
 
-
-
-
-
-
-
-
-
   case " $LIBOBJS " in
   *" utimens.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS utimens.$ac_objext"
@@ -36727,8 +41289,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -36790,13 +41350,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 	 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -36817,8 +41386,7 @@ fi
 { echo "$as_me:$LINENO: result: $gl_cv_func_getcwd_null" >&5
 echo "${ECHO_T}$gl_cv_func_getcwd_null" >&6; }
 
-
-      { echo "$as_me:$LINENO: checking whether getcwd is declared" >&5
+{ echo "$as_me:$LINENO: checking whether getcwd is declared" >&5
 echo $ECHO_N "checking whether getcwd is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_getcwd+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -36843,24 +41411,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -36872,7 +41452,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getcwd=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getcwd" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getcwd" >&6; }
@@ -36895,12 +41475,10 @@ fi
 
 
 
-
+  gl_abort_bug=no
   case $gl_cv_func_getcwd_null in
   yes)
 
-  :
-
 
 
 
@@ -37056,8 +41634,8 @@ main ()
   {
     size_t i;
 
-    /* Unlink first, in case the chdir failed.  */
-    unlink (DIR_NAME);
+    /* Try rmdir first, in case the chdir failed.  */
+    rmdir (DIR_NAME);
     for (i = 0; i <= n_chdirs; i++)
       {
 	if (chdir ("..") < 0)
@@ -37072,13 +41650,22 @@ main ()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37110,11 +41697,262 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 ;;
   esac
+
+
+
+
+
+
+
+for ac_func in getpagesize
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  { echo "$as_me:$LINENO: checking whether getcwd aborts when 4k < cwd_length < 16k" >&5
+echo $ECHO_N "checking whether getcwd aborts when 4k < cwd_length < 16k... $ECHO_C" >&6; }
+if test "${gl_cv_func_getcwd_abort_bug+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # Remove any remnants of a previous test.
+     rm -rf confdir-14B---
+     # Arrange for deletion of the temporary directory this test creates.
+     ac_clean_files="$ac_clean_files confdir-14B---"
+     if test "$cross_compiling" = yes; then
+  gl_cv_func_getcwd_abort_bug=yes
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#include <string.h>
+#include <sys/stat.h>
+
+/* Don't get link errors because mkdir is redefined to rpl_mkdir.  */
+#undef mkdir
+
+#ifndef S_IRWXU
+# define S_IRWXU 0700
+#endif
+
+/* FIXME: skip the run-test altogether on systems without getpagesize.  */
+#if ! HAVE_GETPAGESIZE
+# define getpagesize() 0
+#endif
+
+/* This size is chosen to be larger than PATH_MAX (4k), yet smaller than
+   the 16kB pagesize on ia64 linux.  Those conditions make the code below
+   trigger a bug in glibc's getcwd implementation before 2.4.90-10.  */
+#define TARGET_LEN (5 * 1024)
+
+int
+main ()
+{
+  char const *dir_name = "confdir-14B---";
+  char *cwd;
+  size_t initial_cwd_len;
+  int fail = 0;
+  size_t desired_depth;
+  size_t d;
+
+  /* The bug is triggered when PATH_MAX < getpagesize (), so skip
+     this relative expensive and invasive test if that's not true.  */
+  if (getpagesize () <= PATH_MAX)
+    return 0;
+
+  cwd = getcwd (NULL, 0);
+  if (cwd == NULL)
+    return 0;
+
+  initial_cwd_len = strlen (cwd);
+  free (cwd);
+  desired_depth = ((TARGET_LEN - 1 - initial_cwd_len)
+		   / (1 + strlen (dir_name)));
+  for (d = 0; d < desired_depth; d++)
+    {
+      if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0)
+	{
+	  fail = 3; /* Unable to construct deep hierarchy.  */
+	  break;
+	}
+    }
+
+  /* If libc has the bug in question, this invocation of getcwd
+     results in a failed assertion.  */
+  cwd = getcwd (NULL, 0);
+  if (cwd == NULL)
+    fail = 4; /* getcwd failed.  This is ok, and expected.  */
+  free (cwd);
+
+  /* Call rmdir first, in case the above chdir failed.  */
+  rmdir (dir_name);
+  while (0 < d--)
+    {
+      if (chdir ("..") < 0)
+	break;
+      rmdir (dir_name);
+    }
+
+  return 0;
+}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  gl_cv_func_getcwd_abort_bug=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+gl_cv_func_getcwd_abort_bug=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+fi
+{ echo "$as_me:$LINENO: result: $gl_cv_func_getcwd_abort_bug" >&5
+echo "${ECHO_T}$gl_cv_func_getcwd_abort_bug" >&6; }
+  if test $gl_cv_func_getcwd_abort_bug = yes; then
+  gl_abort_bug=yes
+fi
+
 ;;
   esac
 
-  case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_path_max in
-  yes,yes) ;;
+  case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_path_max,$gl_abort_bug in
+  yes,yes,no) ;;
   *)
     case " $LIBOBJS " in
   *" getcwd.$ac_objext "* ) ;;
@@ -37131,6 +41969,10 @@ _ACEOF
 
 
 
+
+
+
+
   :
 ;;
   esac
@@ -37179,17 +42021,7 @@ esac
 
 
 
-
-
-
-
-  :
-
-
-
-
-
-  { echo "$as_me:$LINENO: checking whether strtoimax is declared" >&5
+{ echo "$as_me:$LINENO: checking whether strtoimax is declared" >&5
 echo $ECHO_N "checking whether strtoimax is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_strtoimax+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -37214,24 +42046,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37243,7 +42087,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strtoimax=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strtoimax" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strtoimax" >&6; }
@@ -37261,6 +42105,8 @@ _ACEOF
 
 
 fi
+
+
 { echo "$as_me:$LINENO: checking whether strtoumax is declared" >&5
 echo $ECHO_N "checking whether strtoumax is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_strtoumax+set}" = set; then
@@ -37286,24 +42132,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37315,7 +42173,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strtoumax=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strtoumax" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strtoumax" >&6; }
@@ -37341,6 +42199,16 @@ fi
 
 
 
+
+
+
+
+
+
+
+
+
+
   case " $LIBOBJS " in
   *" xstrtol.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS xstrtol.$ac_objext"
@@ -37360,6 +42228,15 @@ esac
 
 
   case " $LIBOBJS " in
+  *" xstrtold.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS xstrtold.$ac_objext"
+ ;;
+esac
+
+
+
+
+  case " $LIBOBJS " in
   *" yesno.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS yesno.$ac_objext"
  ;;
@@ -37392,13 +42269,22 @@ exit (!calloc (0, 0) || calloc ((size_t) -1 / 8 + 1, 8));
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37444,8 +42330,7 @@ fi
 
 
 
-
-      { echo "$as_me:$LINENO: checking whether clearerr_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether clearerr_unlocked is declared" >&5
 echo $ECHO_N "checking whether clearerr_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_clearerr_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -37470,24 +42355,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37499,7 +42396,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_clearerr_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_clearerr_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_clearerr_unlocked" >&6; }
@@ -37519,9 +42416,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether feof_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether feof_unlocked is declared" >&5
 echo $ECHO_N "checking whether feof_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_feof_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -37546,24 +42441,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37575,7 +42482,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_feof_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_feof_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_feof_unlocked" >&6; }
@@ -37595,9 +42502,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether ferror_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether ferror_unlocked is declared" >&5
 echo $ECHO_N "checking whether ferror_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_ferror_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -37622,24 +42527,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37651,7 +42568,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_ferror_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_ferror_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_ferror_unlocked" >&6; }
@@ -37671,9 +42588,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether fgets_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether fgets_unlocked is declared" >&5
 echo $ECHO_N "checking whether fgets_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_fgets_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -37698,24 +42613,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37727,7 +42654,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_fgets_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_fgets_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_fgets_unlocked" >&6; }
@@ -37747,9 +42674,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether fputc_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether fputc_unlocked is declared" >&5
 echo $ECHO_N "checking whether fputc_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_fputc_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -37774,24 +42699,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37803,7 +42740,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_fputc_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputc_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_fputc_unlocked" >&6; }
@@ -37823,9 +42760,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether fread_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether fread_unlocked is declared" >&5
 echo $ECHO_N "checking whether fread_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_fread_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -37850,24 +42785,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37879,7 +42826,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_fread_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_fread_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_fread_unlocked" >&6; }
@@ -37899,9 +42846,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether fwrite_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether fwrite_unlocked is declared" >&5
 echo $ECHO_N "checking whether fwrite_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_fwrite_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -37926,24 +42871,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -37955,7 +42912,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_fwrite_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_fwrite_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_fwrite_unlocked" >&6; }
@@ -37975,9 +42932,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether getchar_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether getchar_unlocked is declared" >&5
 echo $ECHO_N "checking whether getchar_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_getchar_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -38002,24 +42957,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -38031,7 +42998,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_getchar_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_getchar_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_getchar_unlocked" >&6; }
@@ -38051,9 +43018,7 @@ _ACEOF
 fi
 
 
-
-
-      { echo "$as_me:$LINENO: checking whether putchar_unlocked is declared" >&5
+{ echo "$as_me:$LINENO: checking whether putchar_unlocked is declared" >&5
 echo $ECHO_N "checking whether putchar_unlocked is declared... $ECHO_C" >&6; }
 if test "${ac_cv_have_decl_putchar_unlocked+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -38078,24 +43043,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -38107,7 +43084,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_putchar_unlocked=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_putchar_unlocked" >&5
 echo "${ECHO_T}$ac_cv_have_decl_putchar_unlocked" >&6; }
@@ -38131,7 +43108,6 @@ fi
 
 
 
-
 cat >>confdefs.h <<\_ACEOF
 #define USE_UNLOCKED_IO 1
 _ACEOF
@@ -38140,7 +43116,6 @@ _ACEOF
 
 
 
-  :
 
 
 
@@ -38184,181 +43159,6 @@ _ACEOF
 
 
 
-for ac_func in strftime
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
-  # strftime is in -lintl on SCO UNIX.
-{ echo "$as_me:$LINENO: checking for strftime in -lintl" >&5
-echo $ECHO_N "checking for strftime in -lintl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_intl_strftime+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lintl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char strftime ();
-int
-main ()
-{
-return strftime ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_intl_strftime=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_intl_strftime=no
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_intl_strftime" >&5
-echo "${ECHO_T}$ac_cv_lib_intl_strftime" >&6; }
-if test $ac_cv_lib_intl_strftime = yes; then
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRFTIME 1
-_ACEOF
-
-LIBS="-lintl $LIBS"
-fi
-
-fi
-done
-
-
-
-
 
 
 
@@ -38383,9 +43183,6 @@ done
 esac
 
 
- # strftime.c uses the underyling system strftime if it exists.
-
-
  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
 
 
@@ -38394,10 +43191,6 @@ esac
 
 
 
-  :
-
-
-
 
 
 
@@ -38410,8 +43203,6 @@ esac
 
 
 
-  :
-
 
 
 
@@ -38454,24 +43245,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -38483,7 +43286,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -38498,8 +43301,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -38608,13 +43416,22 @@ return ! malloc (0);
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -38708,13 +43525,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -38761,6 +43587,14 @@ _ACEOF
 
 
 
+
+
+
+
+
+
+
+
  nanosleep_save_libs=$LIBS
 
  # Solaris 2.5.1 needs -lposix4 to get the nanosleep function.
@@ -38801,24 +43635,36 @@ for ac_lib in '' rt posix4; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -38830,7 +43676,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_nanosleep+set}" = set; then
   break
@@ -38855,26 +43701,13 @@ fi
 
 
 
- { echo "$as_me:$LINENO: checking whether nanosleep works" >&5
-echo $ECHO_N "checking whether nanosleep works... $ECHO_C" >&6; }
-if test "${jm_cv_func_nanosleep_works+set}" = set; then
+ { echo "$as_me:$LINENO: checking for nanosleep" >&5
+echo $ECHO_N "checking for nanosleep... $ECHO_C" >&6; }
+if test "${gl_cv_func_nanosleep+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-
-
-
-
-  :
-
-
-
-
-
-   if test "$cross_compiling" = yes; then
-  	 jm_cv_func_nanosleep_works=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
+   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -38898,39 +43731,59 @@ cat >>conftest.$ac_ext <<_ACEOF
       struct timespec ts_sleep, ts_remaining;
       ts_sleep.tv_sec = 0;
       ts_sleep.tv_nsec = 1;
-      return nanosleep (&ts_sleep, &ts_remaining) != 0;
+      return nanosleep (&ts_sleep, &ts_remaining) < 0;
     }
 
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  jm_cv_func_nanosleep_works=yes
+  gl_cv_func_nanosleep=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-jm_cv_func_nanosleep_works=no
+	gl_cv_func_nanosleep=no
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
 
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 
 fi
-{ echo "$as_me:$LINENO: result: $jm_cv_func_nanosleep_works" >&5
-echo "${ECHO_T}$jm_cv_func_nanosleep_works" >&6; }
-  if test $jm_cv_func_nanosleep_works = no; then
+{ echo "$as_me:$LINENO: result: $gl_cv_func_nanosleep" >&5
+echo "${ECHO_T}$gl_cv_func_nanosleep" >&6; }
+  if test $gl_cv_func_nanosleep = no; then
     case " $LIBOBJS " in
   *" nanosleep.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS nanosleep.$ac_objext"
@@ -38944,7 +43797,12 @@ _ACEOF
 
 
 
-  :
+
+
+
+
+
+
 
 
 
@@ -38990,13 +43848,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -39058,24 +43925,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -39087,7 +43966,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -39102,8 +43981,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -39212,13 +44096,22 @@ return ! realloc (0, 0);
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -39295,13 +44188,22 @@ struct stat s, t;
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -39346,7 +44248,6 @@ _ACEOF
 
 
 
-  :
 
 
 
@@ -39385,13 +44286,22 @@ return ! (stat ("conftest.data", &s) == 0
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -39465,13 +44375,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -39522,10 +44441,6 @@ _ACEOF
 
 
 
-
-
-
-
   # No system provides these functions; compile them unconditionally.
   case " $LIBOBJS " in
   *" mkdirat.$ac_objext "* ) ;;
@@ -39548,14 +44463,12 @@ esac
 
 
 
-  :
 
 
 
 
 
 
-  :
 
 
 
@@ -39616,24 +44529,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -39645,7 +44570,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -39695,7 +44620,6 @@ esac
   # Checks for header files.
 
 
-  :
 
 
 
@@ -39717,15 +44641,6 @@ esac
 
 
 
-  :
-
-
-
-
-
-
-
-
   case " $LIBOBJS " in
   *" argmatch.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS argmatch.$ac_objext"
@@ -39917,270 +44832,16 @@ esac
 
 
 
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
-echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$ac_hdr>
-
-int
-main ()
-{
-if ((DIR *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Header=no"
-fi
-
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
-_ACEOF
-
-ac_header_dirent=$ac_hdr; break
-fi
-
-done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
-if test $ac_header_dirent = dirent.h; then
-  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
-echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
-if test "${ac_cv_search_opendir+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char opendir ();
-int
-main ()
-{
-return opendir ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' dir; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_opendir=$ac_res
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext
-  if test "${ac_cv_search_opendir+set}" = set; then
-  break
-fi
-done
-if test "${ac_cv_search_opendir+set}" = set; then
-  :
-else
-  ac_cv_search_opendir=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
-echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
-ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-else
-  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
-echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
-if test "${ac_cv_search_opendir+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char opendir ();
-int
-main ()
-{
-return opendir ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' x; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_opendir=$ac_res
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
 
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext
-  if test "${ac_cv_search_opendir+set}" = set; then
-  break
-fi
-done
-if test "${ac_cv_search_opendir+set}" = set; then
-  :
-else
-  ac_cv_search_opendir=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
-echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
-ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-fi
 
   dirfd_headers='
 #if HAVE_DIRENT_H
 # include <dirent.h>
-#else /* not HAVE_DIRENT_H */
+#else
 # define dirent direct
-# if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* HAVE_SYS_NDIR_H */
-# if HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* HAVE_SYS_DIR_H */
-# if HAVE_NDIR_H
-#  include <ndir.h>
-# endif /* HAVE_NDIR_H */
-#endif /* HAVE_DIRENT_H */
+# include <ndir.h>
+#endif
 '
 
 for ac_func in dirfd
@@ -40237,24 +44898,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -40266,7 +44939,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -40306,24 +44979,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -40335,7 +45020,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_dirfd=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_dirfd" >&5
 echo "${ECHO_T}$ac_cv_have_decl_dirfd" >&6; }
@@ -40443,24 +45128,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -40472,7 +45169,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -40500,7 +45197,7 @@ if test "${gl_cv_sys_dir_fd_member_name+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-        dirfd_save_CFLAGS=$CFLAGS
+	dirfd_save_CFLAGS=$CFLAGS
 	for ac_expr in d_fd dd_fd; do
 
 	  CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr"
@@ -40521,24 +45218,36 @@ DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -40551,7 +45260,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 	  CFLAGS=$dirfd_save_CFLAGS
 	  test "$dir_fd_found" = yes && break
 	done
@@ -40610,24 +45319,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -40639,7 +45360,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -40654,8 +45375,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -40800,24 +45526,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -40829,7 +45567,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -40880,24 +45618,36 @@ for ac_lib in '' acl; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -40909,7 +45659,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_acl_get_file+set}" = set; then
   break
@@ -40960,24 +45710,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -40989,7 +45751,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -41004,8 +45766,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -41152,24 +45919,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -41181,7 +45960,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -41224,24 +46003,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -41253,7 +46044,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -41268,8 +46059,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -41387,13 +46183,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -41462,13 +46267,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -41579,24 +46393,36 @@ return fchown ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -41608,7 +46434,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_fchown=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_fchown" >&5
@@ -41687,24 +46513,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -41716,7 +46554,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -41761,9 +46599,6 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #include <stdio.h>
 #include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
 	int main ()
 	{
 	  FILE *s;
@@ -41777,13 +46612,22 @@ extern int errno;
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -41837,13 +46681,22 @@ struct stat sbuf;
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -41933,24 +46786,36 @@ return group_member ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -41962,7 +46827,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_group_member=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_group_member" >&5
@@ -42038,13 +46903,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42103,24 +46977,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42132,7 +47018,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -42147,8 +47033,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -42283,24 +47174,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42312,7 +47215,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -42366,24 +47269,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42395,7 +47310,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl___fpending=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl___fpending" >&5
 echo "${ECHO_T}$ac_cv_have_decl___fpending" >&6; }
@@ -42469,24 +47384,36 @@ FILE *fp = stdin; (void) ($ac_expr);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42499,7 +47426,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 	  test "$fp_done" = yes && break
 	done
 
@@ -42517,6 +47444,84 @@ _ACEOF
   fi
 
 
+  { echo "$as_me:$LINENO: checking for inttypes.h" >&5
+echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6; }
+if test "${gt_cv_header_inttypes_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <inttypes.h>
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  gt_cv_header_inttypes_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	gt_cv_header_inttypes_h=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $gt_cv_header_inttypes_h" >&5
+echo "${ECHO_T}$gt_cv_header_inttypes_h" >&6; }
+  if test $gt_cv_header_inttypes_h = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_INTTYPES_H 1
+_ACEOF
+
+  fi
+
+
 
   if test $gt_cv_header_inttypes_h = yes; then
     { echo "$as_me:$LINENO: checking whether the inttypes.h PRIxNN macros are broken" >&5
@@ -42545,24 +47550,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42574,7 +47591,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_inttypes_pri_broken=yes
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
 { echo "$as_me:$LINENO: result: $gt_cv_inttypes_pri_broken" >&5
@@ -42612,24 +47629,36 @@ test_array [0] = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42641,7 +47670,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gl_cv_ulong_max_lt_ullong_max=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gl_cv_ulong_max_lt_ullong_max" >&5
 echo "${ECHO_T}$gl_cv_ulong_max_lt_ullong_max" >&6; }
@@ -42696,24 +47725,36 @@ return !fseeko;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42725,7 +47766,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -42743,24 +47784,36 @@ return !fseeko;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42772,7 +47825,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
@@ -42811,24 +47864,36 @@ return fseeko && fseeko (stdin, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42840,7 +47905,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_fseeko=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_fseeko" >&5
@@ -42931,24 +47996,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -42960,7 +48037,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -43039,24 +48116,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43068,7 +48157,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -43083,6 +48172,23 @@ fi
 done
 
 
+    # If someone lacks ftruncate, make configure fail, and request
+    # a bug report to inform us about it.
+    if test x"$SKIP_FTRUNCATE_CHECK" != xyes; then
+      { { echo "$as_me:$LINENO: error: Your system lacks the ftruncate function.
+	  Please report this, along with the output of \"uname -a\", to the
+	  bug-coreutils@gnu.org mailing list.  To continue past this point,
+	  rerun configure with SKIP_FTRUNCATE_CHECK=yes.
+	  E.g., ./configure SKIP_FTRUNCATE_CHECK=yes
+See \`config.log' for more details." >&5
+echo "$as_me: error: Your system lacks the ftruncate function.
+	  Please report this, along with the output of \"uname -a\", to the
+	  bug-coreutils@gnu.org mailing list.  To continue past this point,
+	  rerun configure with SKIP_FTRUNCATE_CHECK=yes.
+	  E.g., ./configure SKIP_FTRUNCATE_CHECK=yes
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
   fi
 
 
@@ -43092,30 +48198,362 @@ done
 
 
 
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
+echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_hdr>
 
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+	eval "$as_ac_Header=no"
+fi
 
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
 
+ac_header_dirent=$ac_hdr; break
+fi
 
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dir; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
 
+fi
 
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then
+  :
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
+fi
 
+else
+  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' x; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
 
+fi
 
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then
+  :
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
+fi
 
+fi
 
+{ echo "$as_me:$LINENO: checking whether closedir returns void" >&5
+echo $ECHO_N "checking whether closedir returns void... $ECHO_C" >&6; }
+if test "${ac_cv_func_closedir_void+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_func_closedir_void=yes
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header_dirent>
+#ifndef __cplusplus
+int closedir ();
+#endif
 
+int
+main ()
+{
+return closedir (opendir (".")) != 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_closedir_void=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+( exit $ac_status )
+ac_cv_func_closedir_void=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
 
 
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_closedir_void" >&5
+echo "${ECHO_T}$ac_cv_func_closedir_void" >&6; }
+if test $ac_cv_func_closedir_void = yes; then
 
+cat >>confdefs.h <<\_ACEOF
+#define CLOSEDIR_VOID 1
+_ACEOF
 
+fi
 
 
 
@@ -43169,60 +48607,6 @@ done
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-  :
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 for ac_header in sys/mount.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
@@ -43245,24 +48629,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43274,7 +48670,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_Header'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
@@ -43289,7 +48685,6 @@ fi
 done
 
 
-  :
 
 
 
@@ -43319,24 +48714,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43348,7 +48755,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_Header'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
@@ -43411,24 +48818,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43456,24 +48875,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43485,10 +48916,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statfs_f_basetype=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statfs_f_basetype" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statfs_f_basetype" >&6; }
@@ -43525,24 +48956,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43570,24 +49013,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43599,10 +49054,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statvfs_f_basetype=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statvfs_f_basetype" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statvfs_f_basetype" >&6; }
@@ -43639,24 +49094,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43684,24 +49151,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43713,10 +49192,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statfs_f_fstypename=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statfs_f_fstypename" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statfs_f_fstypename" >&6; }
@@ -43753,24 +49232,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43798,24 +49289,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43827,10 +49330,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statfs_f_type=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statfs_f_type" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statfs_f_type" >&6; }
@@ -43867,24 +49370,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43912,24 +49427,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -43941,10 +49468,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statvfs_f_type=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statvfs_f_type" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statvfs_f_type" >&6; }
@@ -43981,24 +49508,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44026,24 +49565,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44055,10 +49606,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statfs_f_fsid___val=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statfs_f_fsid___val" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statfs_f_fsid___val" >&6; }
@@ -44095,24 +49646,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44140,24 +49703,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44169,10 +49744,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statvfs_f_fsid___val=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statvfs_f_fsid___val" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statvfs_f_fsid___val" >&6; }
@@ -44209,24 +49784,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44254,24 +49841,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44283,10 +49882,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statfs_f_namemax=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statfs_f_namemax" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statfs_f_namemax" >&6; }
@@ -44323,24 +49922,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44368,24 +49979,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44397,10 +50020,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statvfs_f_namemax=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statvfs_f_namemax" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statvfs_f_namemax" >&6; }
@@ -44437,24 +50060,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44482,24 +50117,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44511,10 +50158,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statfs_f_namelen=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statfs_f_namelen" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statfs_f_namelen" >&6; }
@@ -44551,24 +50198,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44596,24 +50255,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -44625,10 +50296,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_statvfs_f_namelen=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_statvfs_f_namelen" >&5
 echo "${ECHO_T}$ac_cv_member_struct_statvfs_f_namelen" >&6; }
@@ -45244,24 +50915,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -45273,7 +50956,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -45288,8 +50971,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -45425,24 +51113,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -45454,7 +51154,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -45587,24 +51287,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -45616,7 +51328,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -45672,14 +51384,12 @@ esac
 
 
 
-  :
 
 
 
 
 
 
-  :
 
 
 
@@ -45740,24 +51450,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -45769,7 +51491,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -45810,9 +51532,6 @@ _ACEOF
 
 
 
-  :
-
-
 
 
 
@@ -45872,24 +51591,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -45901,7 +51632,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -46012,24 +51743,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46041,7 +51784,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_socklen_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
 echo "${ECHO_T}$ac_cv_type_socklen_t" >&6; }
@@ -46078,24 +51821,36 @@ $t len;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46107,7 +51862,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 	     test "$gl_cv_socklen_t_equiv" != "" && break
 	   done
 	   test "$gl_cv_socklen_t_equiv" != "" && break
@@ -46168,9 +51923,6 @@ HELP2MAN=${HELP2MAN-"${am_missing_run}help2man"}
 
 
 
-
-
-
   { echo "$as_me:$LINENO: checking for struct stat.st_author" >&5
 echo $ECHO_N "checking for struct stat.st_author... $ECHO_C" >&6; }
 if test "${ac_cv_member_struct_stat_st_author+set}" = set; then
@@ -46197,24 +51949,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46244,24 +52008,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46273,10 +52049,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_stat_st_author=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_author" >&5
 echo "${ECHO_T}$ac_cv_member_struct_stat_st_author" >&6; }
@@ -46314,24 +52090,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46361,24 +52149,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46390,10 +52190,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_stat_st_blksize=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5
 echo "${ECHO_T}$ac_cv_member_struct_stat_st_blksize" >&6; }
@@ -46442,24 +52242,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46471,7 +52283,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_ino_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_ino_t" >&5
 echo "${ECHO_T}$ac_cv_type_ino_t" >&6; }
@@ -46503,29 +52315,42 @@ int
 main ()
 {
 int x = sizeof (ssize_t *) + sizeof (ssize_t);
+        return !x;
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46537,7 +52362,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_ssize_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gt_cv_ssize_t" >&5
 echo "${ECHO_T}$gt_cv_ssize_t" >&6; }
@@ -46575,24 +52400,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46604,7 +52441,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_major_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_major_t" >&5
 echo "${ECHO_T}$ac_cv_type_major_t" >&6; }
@@ -46643,24 +52480,36 @@ if (sizeof (ac__type_new_))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46672,7 +52521,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_type_minor_t=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_minor_t" >&5
 echo "${ECHO_T}$ac_cv_type_minor_t" >&6; }
@@ -46716,8 +52565,6 @@ fi
 
 
 
-
-
   # This is for od and stat, and any other program that
   # uses the PRI.MAX macros from inttypes.h.
 
@@ -46791,24 +52638,36 @@ return getloadavg ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46820,7 +52679,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_getloadavg=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_getloadavg" >&5
@@ -46888,24 +52747,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46917,7 +52788,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -46964,24 +52835,36 @@ return kstat_open ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -46993,7 +52876,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_kstat_kstat_open=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -47045,24 +52928,36 @@ return elf_begin ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47074,7 +52969,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_elf_elf_begin=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -47116,24 +53011,36 @@ return kvm_open ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47145,7 +53052,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_kvm_kvm_open=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -47186,24 +53093,36 @@ return getloadavg ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47215,7 +53134,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_util_getloadavg=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -47262,24 +53181,36 @@ return getloadavg ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47291,7 +53222,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_getloadavg_getloadavg=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -47362,24 +53293,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47391,7 +53334,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -47438,24 +53381,36 @@ $ac_includes_default
 #include <sys/dg_sys_info.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47467,7 +53422,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -47482,8 +53437,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <sys/dg_sys_info.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -47591,24 +53551,36 @@ return dg_sys_info ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47620,7 +53592,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_dgc_dg_sys_info=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -47661,24 +53633,36 @@ $ac_includes_default
 #include <locale.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47690,7 +53674,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -47705,8 +53689,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <locale.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -47833,24 +53822,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47862,7 +53863,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -47912,24 +53913,36 @@ $ac_includes_default
 #include <inq_stats/cpustats.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -47941,7 +53954,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -47956,8 +53969,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <inq_stats/cpustats.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -48067,24 +54085,36 @@ $ac_includes_default
 #include <sys/cpustats.h>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -48096,7 +54126,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -48111,8 +54141,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <sys/cpustats.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -48220,24 +54255,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -48249,7 +54296,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -48264,8 +54311,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -48374,24 +54426,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -48403,7 +54467,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -48418,8 +54482,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -48518,24 +54587,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -48563,24 +54644,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -48592,10 +54685,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_nlist_n_un_n_name=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_nlist_n_un_n_name" >&5
 echo "${ECHO_T}$ac_cv_member_struct_nlist_n_un_n_name" >&6; }
@@ -48748,24 +54841,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -48777,7 +54882,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -48837,24 +54942,36 @@ char buf; return setvbuf (stdout, _IOLBF, &buf, 1);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -48877,24 +54994,36 @@ char buf; return setvbuf (stdout, &buf, _IOLBF, 1);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -48927,13 +55056,22 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -48956,7 +55094,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 else
   echo "$as_me: failed program was:" >&5
@@ -48965,7 +55103,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_setvbuf_reversed" >&5
@@ -48982,7 +55120,6 @@ fi
   # used by sleep and shred
 
 
-  :
 
 
 
@@ -49039,13 +55176,22 @@ main ()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49098,30 +55244,6 @@ _ACEOF
 
   # used by shred
 
-  :
-
-
-
-
-
-
-
-
-
-  :
-
-
-
-
-
-
-
-
-
-
-
-
-
 
 
 
@@ -49227,13 +55349,22 @@ main()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49311,24 +55442,36 @@ return pow ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49340,7 +55483,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_pow=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_pow" >&5
@@ -49377,24 +55520,36 @@ return pow ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49406,7 +55561,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_m_pow=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -49464,24 +55619,36 @@ for ac_lib in '' rt posix4; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49493,7 +55660,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_fdatasync+set}" = set; then
   break
@@ -49572,24 +55739,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49601,7 +55780,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -49644,24 +55823,36 @@ $ac_seq_body
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49688,24 +55879,36 @@ $ac_seq_body
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49717,13 +55920,13 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
      LIBS="$ac_seq_save_LIBS"
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 
 
@@ -49785,24 +55988,36 @@ iconv_t cd = iconv_open("","");
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49814,7 +56029,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
     if test "$am_cv_func_iconv" != yes; then
       am_save_LIBS="$LIBS"
@@ -49838,24 +56053,36 @@ iconv_t cd = iconv_open("","");
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49868,7 +56095,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
       LIBS="$am_save_LIBS"
     fi
@@ -49931,24 +56158,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -49960,7 +56199,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	am_cv_proto_iconv_arg1="const"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
 fi
 
@@ -50000,13 +56239,22 @@ $ac_includes_default
 	    }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50096,24 +56344,36 @@ return fchdir ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50125,7 +56385,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_func_fchdir=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_func_fchdir" >&5
@@ -50178,24 +56438,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50207,7 +56479,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_sys_posix_termios=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_sys_posix_termios" >&5
@@ -50238,24 +56510,36 @@ jm_cv_sys_struct_winsize_needs_sys_ptem_h=no
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50267,7 +56551,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       fi
       if test $jm_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
 	cat >conftest.$ac_ext <<_ACEOF
@@ -50286,24 +56570,36 @@ struct winsize x;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50315,7 +56611,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	jm_cv_sys_struct_winsize_needs_sys_ptem_h=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       fi
 fi
 { echo "$as_me:$LINENO: result: $jm_cv_sys_struct_winsize_needs_sys_ptem_h" >&5
@@ -50376,13 +56672,22 @@ main()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50471,24 +56776,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50500,7 +56817,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -50546,24 +56863,36 @@ return initgroups ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50575,7 +56904,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_os_initgroups=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -50647,24 +56976,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50676,7 +57017,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -50724,24 +57065,36 @@ return syslog ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50753,7 +57106,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Lib=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -50795,24 +57148,36 @@ setpriority (0, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50824,7 +57189,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	utils_cv_func_setpriority=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $utils_cv_func_setpriority" >&5
@@ -50885,24 +57250,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50914,7 +57291,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -50968,24 +57345,36 @@ struct utmp ut; ut.ut_host;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -50997,7 +57386,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	su_cv_func_ut_host_in_utmp=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 
@@ -51035,24 +57424,36 @@ struct utmpx ut; ut.ut_host;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51064,7 +57465,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	su_cv_func_ut_host_in_utmpx=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 
@@ -51140,24 +57541,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51169,7 +57582,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -51184,7 +57597,6 @@ fi
 done
 
 
-  :
 
 
 
@@ -51213,24 +57625,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51242,7 +57666,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_Header'}'`
 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
@@ -51296,24 +57720,36 @@ please_tell_us_how_to_determine_boot_time_on_your_system
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51325,7 +57761,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gnulib_cv_have_boot_time=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
 { echo "$as_me:$LINENO: result: $gnulib_cv_have_boot_time" >&5
@@ -51362,24 +57798,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51391,7 +57839,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_sys_posix_termios=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_sys_posix_termios" >&5
@@ -51555,24 +58003,36 @@ struct termios t; t.c_line;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51584,7 +58044,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	su_cv_sys_c_line_in_termios=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 
@@ -51625,24 +58085,36 @@ jm_cv_sys_struct_winsize_needs_sys_ptem_h=no
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51654,7 +58126,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       fi
       if test $jm_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
 	cat >conftest.$ac_ext <<_ACEOF
@@ -51673,24 +58145,36 @@ struct winsize x;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51702,7 +58186,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	jm_cv_sys_struct_winsize_needs_sys_ptem_h=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       fi
 fi
 { echo "$as_me:$LINENO: result: $jm_cv_sys_struct_winsize_needs_sys_ptem_h" >&5
@@ -51780,24 +58264,36 @@ int x = TIOCGWINSZ;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51809,7 +58305,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	su_cv_sys_tiocgwinsz_in_sys_pty_h=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 
@@ -51852,24 +58348,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51881,7 +58389,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strsignal=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strsignal" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strsignal" >&6; }
@@ -51926,24 +58434,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -51955,7 +58475,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_sys_siglist=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_sys_siglist" >&5
 echo "${ECHO_T}$ac_cv_have_decl_sys_siglist" >&6; }
@@ -52000,24 +58520,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -52029,7 +58561,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl__sys_siglist=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl__sys_siglist" >&5
 echo "${ECHO_T}$ac_cv_have_decl__sys_siglist" >&6; }
@@ -52074,24 +58606,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -52103,7 +58647,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl___sys_siglist=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl___sys_siglist" >&5
 echo "${ECHO_T}$ac_cv_have_decl___sys_siglist" >&6; }
@@ -52150,24 +58694,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -52179,7 +58735,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strtoimax=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strtoimax" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strtoimax" >&6; }
@@ -52222,24 +58778,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -52251,7 +58819,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_have_decl_strtoumax=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strtoumax" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strtoumax" >&6; }
@@ -52300,24 +58868,36 @@ return main ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -52329,7 +58909,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_ypsec_main=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -52371,24 +58951,36 @@ return main ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -52400,7 +58992,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_ldgc_main=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -52416,377 +59008,6 @@ _ACEOF
 fi
 
 
-  # Some programs need to link with -lm.  printf does if it uses
-  # lib/strtod.c which uses pow.  And seq uses the math functions,
-  # floor, modf, rint.
-
-  # Check for these math functions used by seq.
-
-  cu_saved_libs=$LIBS
-  { echo "$as_me:$LINENO: checking for library containing floor" >&5
-echo $ECHO_N "checking for library containing floor... $ECHO_C" >&6; }
-if test "${ac_cv_search_floor+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char floor ();
-int
-main ()
-{
-return floor ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' m; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_floor=$ac_res
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext
-  if test "${ac_cv_search_floor+set}" = set; then
-  break
-fi
-done
-if test "${ac_cv_search_floor+set}" = set; then
-  :
-else
-  ac_cv_search_floor=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_floor" >&5
-echo "${ECHO_T}$ac_cv_search_floor" >&6; }
-ac_res=$ac_cv_search_floor
-if test "$ac_res" != no; then
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-  { echo "$as_me:$LINENO: checking for library containing modf" >&5
-echo $ECHO_N "checking for library containing modf... $ECHO_C" >&6; }
-if test "${ac_cv_search_modf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char modf ();
-int
-main ()
-{
-return modf ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' m; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_modf=$ac_res
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext
-  if test "${ac_cv_search_modf+set}" = set; then
-  break
-fi
-done
-if test "${ac_cv_search_modf+set}" = set; then
-  :
-else
-  ac_cv_search_modf=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_modf" >&5
-echo "${ECHO_T}$ac_cv_search_modf" >&6; }
-ac_res=$ac_cv_search_modf
-if test "$ac_res" != no; then
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-  { echo "$as_me:$LINENO: checking for library containing rint" >&5
-echo $ECHO_N "checking for library containing rint... $ECHO_C" >&6; }
-if test "${ac_cv_search_rint+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char rint ();
-int
-main ()
-{
-return rint ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' m; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_rint=$ac_res
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext
-  if test "${ac_cv_search_rint+set}" = set; then
-  break
-fi
-done
-if test "${ac_cv_search_rint+set}" = set; then
-  :
-else
-  ac_cv_search_rint=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_rint" >&5
-echo "${ECHO_T}$ac_cv_search_rint" >&6; }
-ac_res=$ac_cv_search_rint
-if test "$ac_res" != no; then
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
-
-
-for ac_func in floor modf rint
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-  test "X$LIBS" = "X$cu_saved_libs" || SEQ_LIBM=-lm
-  LIBS=$cu_saved_libs
-
   # The -lsun library is required for YP support on Irix-4.0.5 systems.
   # m88k/svr3 DolphinOS systems using YP need -lypsec for id.
   { echo "$as_me:$LINENO: checking for library containing yp_match" >&5
@@ -52825,24 +59046,36 @@ for ac_lib in '' sun ypsec; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -52854,7 +59087,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_yp_match+set}" = set; then
   break
@@ -52915,24 +59148,36 @@ for ac_lib in '' shadow sec gen; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -52944,7 +59189,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_getspnam+set}" = set; then
   break
@@ -52994,24 +59239,36 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -53023,7 +59280,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }
 
@@ -53038,8 +59295,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -53151,24 +59413,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -53196,24 +59470,36 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -53225,10 +59511,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_member_struct_spwd_sp_pwdp=no
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_member_struct_spwd_sp_pwdp" >&5
 echo "${ECHO_T}$ac_cv_member_struct_spwd_sp_pwdp" >&6; }
@@ -53296,24 +59582,36 @@ return $ac_func ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -53325,7 +59623,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_var=no"
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 ac_res=`eval echo '${'$as_ac_var'}'`
@@ -53379,24 +59677,36 @@ for ac_lib in '' ufc crypt; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -53408,7 +59718,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext
   if test "${ac_cv_search_crypt+set}" = set; then
   break
@@ -53788,24 +60098,36 @@ CFPreferencesCopyAppValue(NULL, NULL)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -53817,7 +60139,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_func_CFPreferencesCopyAppValue=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
      CPPFLAGS="$gt_save_CPPFLAGS"
      LIBS="$gt_save_LIBS"
@@ -53856,24 +60178,36 @@ CFLocaleCopyCurrent();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -53885,7 +60219,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_func_CFLocaleCopyCurrent=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
      CPPFLAGS="$gt_save_CPPFLAGS"
      LIBS="$gt_save_LIBS"
@@ -53958,24 +60292,36 @@ return * gettext ("") + * ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_domain_
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -53987,7 +60333,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_func_gnugettext2_libc=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
 { echo "$as_me:$LINENO: result: $gt_cv_func_gnugettext2_libc" >&5
@@ -54051,24 +60397,36 @@ iconv_t cd = iconv_open("","");
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -54080,7 +60438,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
     if test "$am_cv_func_iconv" != yes; then
       am_save_LIBS="$LIBS"
@@ -54104,24 +60462,36 @@ iconv_t cd = iconv_open("","");
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -54134,7 +60504,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
       LIBS="$am_save_LIBS"
     fi
@@ -54574,24 +60944,36 @@ return * gettext ("") + * ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_expand_
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -54603,7 +60985,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	gt_cv_func_gnugettext2_libintl=no
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
                         if test "$gt_cv_func_gnugettext2_libintl" != yes && test -n "$LIBICONV"; then
               LIBS="$LIBS $LIBICONV"
@@ -54630,24 +61012,36 @@ return * gettext ("") + * ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_expand_
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -54662,7 +61056,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
 
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
             fi
             CPPFLAGS="$gt_save_CPPFLAGS"
@@ -54836,7 +61230,8 @@ echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
       # `set' quotes correctly as required by POSIX, so do not add quotes.
       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
       ;;
-    esac
+    esac |
+    sort
 ) |
   sed '
      /^ac_cv_env_/b end
@@ -54846,8 +61241,8 @@ echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
     test "x$cache_file" != "x/dev/null" &&
       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
 echo "$as_me: updating cache $cache_file" >&6;}
@@ -54992,8 +61387,8 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  { echo "$as_me: error: cannot find myself; rerun with an absolute file name" >&2
-   { (exit 1); exit 1; }; }
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
 fi
 
 # Work around bugs in pre-3.0 UWIN ksh.
@@ -55025,7 +61420,7 @@ else
   as_expr=false
 fi
 
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   as_basename=basename
 else
   as_basename=false
@@ -55033,7 +61428,7 @@ fi
 
 
 # Name of the executable.
-as_me=`$as_basename "$0" ||
+as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
@@ -55100,7 +61495,7 @@ $as_unset CDPATH
 }
 
 
-if (dirname /) >/dev/null 2>&1; then
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   as_dirname=dirname
 else
   as_dirname=false
@@ -55183,7 +61578,7 @@ exec 6>&1
 # values after options handling.
 ac_log="
 This file was extended by GNU coreutils $as_me 6.0-cvs, which was
-generated by GNU Autoconf 2.59c.  Invocation command line was
+generated by GNU Autoconf 2.60.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -55236,8 +61631,8 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
 GNU coreutils config.status 6.0-cvs
-configured by $0, generated by GNU Autoconf 2.59c,
-  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+configured by $0, generated by GNU Autoconf 2.60,
+  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
 Copyright (C) 2006 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
@@ -55246,7 +61641,6 @@ gives unlimited permission to copy, distribute and modify it."
 ac_pwd='$ac_pwd'
 srcdir='$srcdir'
 INSTALL='$INSTALL'
-
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF
@@ -55314,6 +61708,17 @@ if $ac_cs_silent; then
   ac_configure_extra_args="$ac_configure_extra_args --silent"
 fi
 
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  CONFIG_SHELL=$SHELL
+  export CONFIG_SHELL
+  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
 exec 5>>config.log
 {
   echo
@@ -55325,12 +61730,6 @@ _ASBOX
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
-if \$ac_cs_recheck; then
-  echo "running CONFIG_SHELL=$SHELL $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
-  CONFIG_SHELL=$SHELL
-  export CONFIG_SHELL
-  exec $SHELL "$0" $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
-fi
 #
 # INIT-COMMANDS
 #
@@ -55565,7 +61964,7 @@ ANSI2KNR!$ANSI2KNR$ac_delim
 LIBOBJS!$LIBOBJS$ac_delim
 _ACEOF
 
-  if test `grep -c "$ac_delim\$" conf$$subs.sed` = 97; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
@@ -55576,10 +61975,10 @@ echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   fi
 done
 
-ac_eof=
-if grep '^CEOF$' conf$$subs.sed >/dev/null; then
-  ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF//p' conf$$subs.sed | sort -nru | sed 1q`
-  ac_eof=`expr 0$ac_eof + 1`
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
 fi
 
 cat >>$CONFIG_STATUS <<_ACEOF
@@ -55622,8 +62021,27 @@ LIB_CLOCK_GETTIME!$LIB_CLOCK_GETTIME$ac_delim
 LIB_GETHRXTIME!$LIB_GETHRXTIME$ac_delim
 GETOPT_H!$GETOPT_H$ac_delim
 GLIBC21!$GLIBC21$ac_delim
-HAVE_LONG_64BIT!$HAVE_LONG_64BIT$ac_delim
-HAVE_LONG_LONG_64BIT!$HAVE_LONG_LONG_64BIT$ac_delim
+HAVE_LONG_LONG_INT!$HAVE_LONG_LONG_INT$ac_delim
+HAVE_WCHAR_H!$HAVE_WCHAR_H$ac_delim
+HAVE_INTTYPES_H!$HAVE_INTTYPES_H$ac_delim
+HAVE_SYS_TYPES_H!$HAVE_SYS_TYPES_H$ac_delim
+ABSOLUTE_STDINT_H!$ABSOLUTE_STDINT_H$ac_delim
+HAVE_STDINT_H!$HAVE_STDINT_H$ac_delim
+HAVE_SYS_INTTYPES_H!$HAVE_SYS_INTTYPES_H$ac_delim
+HAVE_SYS_BITYPES_H!$HAVE_SYS_BITYPES_H$ac_delim
+BITSIZEOF_PTRDIFF_T!$BITSIZEOF_PTRDIFF_T$ac_delim
+BITSIZEOF_SIG_ATOMIC_T!$BITSIZEOF_SIG_ATOMIC_T$ac_delim
+BITSIZEOF_SIZE_T!$BITSIZEOF_SIZE_T$ac_delim
+BITSIZEOF_WCHAR_T!$BITSIZEOF_WCHAR_T$ac_delim
+BITSIZEOF_WINT_T!$BITSIZEOF_WINT_T$ac_delim
+HAVE_SIGNED_SIG_ATOMIC_T!$HAVE_SIGNED_SIG_ATOMIC_T$ac_delim
+HAVE_SIGNED_WCHAR_T!$HAVE_SIGNED_WCHAR_T$ac_delim
+HAVE_SIGNED_WINT_T!$HAVE_SIGNED_WINT_T$ac_delim
+PTRDIFF_T_SUFFIX!$PTRDIFF_T_SUFFIX$ac_delim
+SIG_ATOMIC_T_SUFFIX!$SIG_ATOMIC_T_SUFFIX$ac_delim
+SIZE_T_SUFFIX!$SIZE_T_SUFFIX$ac_delim
+WCHAR_T_SUFFIX!$WCHAR_T_SUFFIX$ac_delim
+WINT_T_SUFFIX!$WINT_T_SUFFIX$ac_delim
 STDINT_H!$STDINT_H$ac_delim
 LIB_NANOSLEEP!$LIB_NANOSLEEP$ac_delim
 LIB_ACL!$LIB_ACL$ac_delim
@@ -55646,7 +62064,7 @@ POSUB!$POSUB$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `grep -c "$ac_delim\$" conf$$subs.sed` = 40; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 59; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
@@ -55657,10 +62075,10 @@ echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   fi
 done
 
-ac_eof=
-if grep '^CEOF$' conf$$subs.sed >/dev/null; then
-  ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF//p' conf$$subs.sed | sort -nru | sed 1q`
-  ac_eof=`expr 0$ac_eof + 1`
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
 fi
 
 cat >>$CONFIG_STATUS <<_ACEOF
@@ -55764,7 +62182,7 @@ echo "$as_me: creating $ac_file" >&6;}
     ;;
   esac
 
-  ac_dir=`$as_dirname "$ac_file" ||
+  ac_dir=`$as_dirname -- "$ac_file" ||
 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
@@ -55787,14 +62205,19 @@ echo X"$ac_file" |
 	    q
 	  }
 	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    test -d "$ac_dir" || mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
+  { as_dir="$ac_dir"
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
     as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`$as_dirname "$as_dir" ||
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
@@ -55817,10 +62240,11 @@ echo X"$as_dir" |
 	    q
 	  }
 	  s/.*/./; q'`
+      test -d "$as_dir" && break
     done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+echo "$as_me: error: cannot create directory $as_dir" >&2;}
    { (exit 1); exit 1; }; }; }
   ac_builddir=.
 
@@ -55867,13 +62291,12 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   esac
-
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF
 # If the template does not know about datarootdir, expand it.
 # FIXME: This hack should be removed a few years after 2.60.
-ac_datarootdir_hack=
+ac_datarootdir_hack=; ac_datarootdir_seen=
 
 case `sed -n '/datarootdir/ {
   p
@@ -55885,7 +62308,7 @@ case `sed -n '/datarootdir/ {
 /@localedir@/p
 /@mandir@/p
 ' $ac_file_inputs` in
-*datarootdir*) ;;
+*datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
@@ -55924,6 +62347,14 @@ s&@INSTALL@&$ac_INSTALL&;t t
 $ac_datarootdir_hack
 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out
 
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&5
+echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&2;}
+
   rm -f "$tmp/stdin"
   case $ac_file in
   -) cat "$tmp/out"; rm -f "$tmp/out";;
@@ -55934,18 +62365,6 @@ $ac_datarootdir_hack
   #
   # CONFIG_HEADER
   #
-
-  # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
-  # NAME is the cpp macro being defined, VALUE is the value it is being given.
-  # PARAMS is the parameter list in the macro definition--in most cases, it's
-  # just an empty string.
-  #
-  ac_dA='s,^\([	 ]*#[	 ]*\)[^	 ]*\([	 ][	 ]*'
-  ac_dB='\)[	 (].*$,\1define\2'
-  ac_dC=' '
-  ac_dD=' ,'
-
-  ac_word_regexp=[_$as_cr_Letters][_$as_cr_alnum]*
 _ACEOF
 
 # Transform confdefs.h into a sed script `conftest.defines', that
@@ -55959,6 +62378,15 @@ echo 's/$/ /' >conftest.defines
 # symbol, which is useless.  But do not sort them, since the last
 # AC_DEFINE must be honored.
 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
+# NAME is the cpp macro being defined, VALUE is the value it is being given.
+# PARAMS is the parameter list in the macro definition--in most cases, it's
+# just an empty string.
+ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
+ac_dB='\\)[	 (].*,\\1define\\2'
+ac_dC=' '
+ac_dD=' ,'
+
 uniq confdefs.h |
   sed -n '
 	t rset
@@ -55968,9 +62396,8 @@ uniq confdefs.h |
 	d
 	:ok
 	s/[\\&,]/\\&/g
-	s/[\\$`]/\\&/g
-	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/${ac_dA}\1$ac_dB\2${ac_dC}\3$ac_dD/p
-	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/${ac_dA}\1$ac_dB${ac_dC}\2$ac_dD/p
+	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
+	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
   ' >>conftest.defines
 
 # Remove the space that was appended to ease matching.
@@ -55982,7 +62409,7 @@ echo 's/ $//
 s,^[	 #]*u.*,/* & */,' >>conftest.defines
 
 # Break up conftest.defines:
-ac_max_sed_lines=96
+ac_max_sed_lines=50
 
 # First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
 # Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
@@ -55995,12 +62422,14 @@ ac_nxt='"$tmp/out2"'
 while :
 do
   # Write a here document:
-    echo '    # First, check the format of the line:
-    cat >"$tmp/defines.sed" <<CEOF
-/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_regexp[	 ]*$/b def
-/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_regexp[(	 ]/b def
+    cat >>$CONFIG_STATUS <<_ACEOF
+    # First, check the format of the line:
+    cat >"\$tmp/defines.sed" <<\\CEOF
+/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
+/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
 b
-:def' >>$CONFIG_STATUS
+:def
+_ACEOF
   sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
   echo 'CEOF
     sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
@@ -56039,7 +62468,7 @@ for _am_header in $config_headers :; do
       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   esac
 done
-echo "timestamp for $ac_file" >`$as_dirname $ac_file ||
+echo "timestamp for $ac_file" >`$as_dirname -- $ac_file ||
 $as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X$ac_file : 'X\(//\)[^/]' \| \
 	 X$ac_file : 'X\(//\)$' \| \
@@ -56081,7 +62510,7 @@ echo "$as_me: executing $ac_file commands" >&6;}
   # each Makefile.in and add a new line on top of each file to say so.
   # So let's grep whole file.
   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
-    dirpart=`$as_dirname "$mf" ||
+    dirpart=`$as_dirname -- "$mf" ||
 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$mf" : 'X\(//\)[^/]' \| \
 	 X"$mf" : 'X\(//\)$' \| \
@@ -56125,7 +62554,7 @@ echo X"$mf" |
        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
     # Make sure the directory exists.
     test -f "$dirpart/$file" && continue
-    fdir=`$as_dirname "$file" ||
+    fdir=`$as_dirname -- "$file" ||
 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$file" : 'X\(//\)[^/]' \| \
 	 X"$file" : 'X\(//\)$' \| \
@@ -56148,14 +62577,19 @@ echo X"$file" |
 	    q
 	  }
 	  s/.*/./; q'`
-    { if $as_mkdir_p; then
-    test -d $dirpart/$fdir || mkdir -p $dirpart/$fdir
-  else
-    as_dir=$dirpart/$fdir
+    { as_dir=$dirpart/$fdir
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
     as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`$as_dirname "$as_dir" ||
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
@@ -56178,10 +62612,11 @@ echo X"$as_dir" |
 	    q
 	  }
 	  s/.*/./; q'`
+      test -d "$as_dir" && break
     done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
-echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+echo "$as_me: error: cannot create directory $as_dir" >&2;}
    { (exit 1); exit 1; }; }; }
     # echo "creating $dirpart/$file"
     echo '# dummy' > "$dirpart/$file"
diff --git a/doc/Makefile.in b/doc/Makefile.in
index a69355c1a..3c88e8a97 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -39,7 +39,8 @@ subdir = doc
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 	$(srcdir)/stamp-vti $(srcdir)/version.texi ChangeLog
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -183,6 +186,7 @@ AM_MAKEINFOHTMLFLAGS = $(AM_MAKEINFOFLAGS)
 DVIPS = dvips
 am__installdirs = "$(DESTDIR)$(infodir)"
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -193,6 +197,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -216,8 +225,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -243,16 +260,7 @@ LN_S = @LN_S@
 LTLIBICONV = @LTLIBICONV@
 LTLIBINTL = @LTLIBINTL@
 LTLIBOBJS = @LTLIBOBJS@
-
-# The following is necessary if the package name is 8 characters or longer.
-# If the info documentation would be split into 10 or more separate files,
-# then this is necessary even if the package name is 7 characters long.
-#
-# Tell makeinfo to put everything in a single info file: <package>.info.
-# Otherwise, it would also generate files with names like <package>.info-[123],
-# and those names all map to one 14-byte name (<package>.info-) on some crufty
-# old systems.
-MAKEINFO = makeinfo --no-split
+MAKEINFO = @MAKEINFO@
 MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
@@ -270,10 +278,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -281,6 +292,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -329,6 +342,16 @@ sysconfdir = @sysconfdir@
 target_alias = @target_alias@
 info_TEXINFOS = coreutils.texi
 EXTRA_DIST = perm.texi getdate.texi constants.texi doclicense.texi
+
+# The following is necessary if the package name is 8 characters or longer.
+# If the info documentation would be split into 10 or more separate files,
+# then this is necessary even if the package name is 7 characters long.
+#
+# Tell makeinfo to put everything in a single info file: <package>.info.
+# Otherwise, it would also generate files with names like <package>.info-[123],
+# and those names all map to one 14-byte name (<package>.info-) on some crufty
+# old systems.
+AM_MAKEINFOFLAGS = --no-split
 MAINTAINERCLEANFILES = constants.texi
 
 # Extended regular expressions to match word starts and ends.
@@ -660,7 +683,8 @@ $(INFO_DEPS): $(EXTRA_DIST)
 
 # List words/regexps here that should not appear in the texinfo documentation.
 # E.g., use @sc{nul}, not `NUL'
-# and use `time zone', not `timezone'.
+# Use `time zone', not `timezone'.
+# Use `zeros', not `zeroes' (nothing wrong with `zeroes'. just be consistent).
 check-texinfo:
 	fail=0; \
 	grep timezone $(srcdir)/*.texi && fail=1; \
@@ -670,14 +694,15 @@ check-texinfo:
 	$(EGREP) '$(_W)NUL$(W_)' $(srcdir)/*.texi && fail=1; \
 	grep '\$$@"' $(srcdir)/*.texi && fail=1; \
 	grep -n '[^[:punct:]]@footnote' $(srcdir)/*.texi && fail=1; \
-	grep -n filename $(srcdir)/*.texi|grep -vE 'setfilename|{filename}' \
+	grep -n filename $(srcdir)/*.texi|$(EGREP) -v 'setfilename|[{]filename[}]' \
 	  && fail=1; \
 	$(PERL) -e 1 2> /dev/null && { $(PERL) -ne \
 	  '/\bPOSIX\b/ && !/\@acronym{POSIX}/ && !/^\* / || /{posix}/ and print,exit 1' \
 	  $(srcdir)/*.texi 2> /dev/null || fail=1; }; \
-	grep -iwE 'builtins?' $(srcdir)/*.texi && fail=1; \
-	grep -iwE 'path(name)?s?' $(srcdir)/*.texi \
-	  | grep -vE '@vindex PATH$$|@env{PATH}' && fail=1; \
+	$(EGREP) -i '$(_W)zeroes$(W_)' $(srcdir)/*.texi && fail=1; \
+	$(EGREP) -i '$(_W)builtins?$(W_)' $(srcdir)/*.texi && fail=1; \
+	$(EGREP) -i '$(_W)path(name)?s?$(W_)' $(srcdir)/*.texi \
+	  | $(EGREP) -v '@vindex PATH$$|@env[{]PATH[}]' && fail=1; \
 	exit $$fail
 
 check: check-texinfo
diff --git a/man/Makefile.in b/man/Makefile.in
index a850de1f9..dcb21f9e0 100644
--- a/man/Makefile.in
+++ b/man/Makefile.in
@@ -39,7 +39,8 @@ subdir = man
 DIST_COMMON = $(dist_man_MANS) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -173,6 +176,7 @@ am__installdirs = "$(DESTDIR)$(man1dir)"
 NROFF = nroff
 MANS = $(dist_man_MANS)
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -183,6 +187,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -206,8 +215,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -251,10 +268,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -262,6 +282,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
diff --git a/src/Makefile.in b/src/Makefile.in
index 7391a1f97..b3cb020c6 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -67,7 +67,8 @@ subdir = src
 DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -97,6 +98,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -114,12 +116,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -136,29 +139,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -182,13 +185,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -696,6 +699,7 @@ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 # confusion with the `install' target.  The install rule transforms `ginstall'
 # to install before applying any user-specified name transformations.
 transform = s/ginstall/install/; @program_transform_name@
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -706,6 +710,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -729,8 +738,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -774,10 +791,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -785,6 +805,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -884,8 +906,8 @@ touch_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME)
 # If necessary, add -liconv to resolve use of iconv in lib/unicodeio.c.
 printf_LDADD = $(LDADD) $(POW_LIB) $(LIBICONV)
 
-# If necessary, add -lm to resolve use of floor, rint, modf.
-seq_LDADD = $(LDADD) $(SEQ_LIBM)
+# If necessary, add -lm to resolve use of pow in lib/strtod.c.
+seq_LDADD = $(LDADD) $(POW_LIB)
 
 # If necessary, add libraries to resolve the `pow' reference in lib/strtod.c
 # and the `nanosleep' reference in lib/xnanosleep.c.
@@ -1021,7 +1043,7 @@ uninstall-binPROGRAMS:
 	done
 
 clean-binPROGRAMS:
-	-test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS) > /dev/null 2>&1 || /bin/rm -f $(bin_PROGRAMS)
+	-test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS)
 
 installcheck-binPROGRAMS: $(bin_PROGRAMS)
 	bad=0; pid=$$$$; list="$(bin_PROGRAMS)"; for p in $$list; do \
@@ -1884,6 +1906,7 @@ check-misc:
 # don't need to be marked.
 #
 # The second nm|grep checks for file-scope variables with `extern' scope.
+.PHONY: sc_tight_scope
 sc_tight_scope: $(all_programs)
 	@t=exceptions-$$$$;						\
 	trap "s=$$?; rm -f $$t; exit $$s" 0 1 2 13 15;			\
diff --git a/tests/Makefile.in b/tests/Makefile.in
index 52dab1427..91b82ceb8 100644
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests
 DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -177,6 +180,7 @@ ETAGS = etags
 CTAGS = ctags
 DIST_SUBDIRS = $(SUBDIRS)
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -187,6 +191,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -210,8 +219,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -255,10 +272,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -266,6 +286,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -322,10 +344,10 @@ TESTS = help-version
 TESTS_ENVIRONMENT = \
   all_programs="`$(all_programs)`" \
   PACKAGE_BUGREPORT=$(PACKAGE_BUGREPORT) \
-  PATH="`pwd`/../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../src$(PATH_SEPARATOR)$$PATH"
 
 EXTRA_DIST = \
-  $(TESTS) .env-warn Coreutils.pm Makefile.am.in README acl envvar-check \
+  $(TESTS) Coreutils.pm Makefile.am.in README acl envvar-check \
   expensive group-names input-tty lang-default mk-script priv-check \
   rwx-to-mode sample-test setgid-check umask-check very-expensive
 
@@ -716,15 +738,7 @@ check-root:
 	cd rm    && $(MAKE) check TESTS=fail-2eperm
 	cd tail-2 && $(MAKE) check TESTS=append-only
 
-check-recursive: evar-check root-hint
-
-# Warn when `make check' is run with POSIXLY_CORRECT or CDPATH set.
-.PHONY: evar-check
-evar-check:
-	../src/printenv POSIXLY_CORRECT >/dev/null \
-	  && sed s/%%/POSIXLY_CORRECT/ $(srcdir)/.env-warn || :
-	test "$${CDPATH+set}" = set \
-	  && sed s/%%/CDPATH/ $(srcdir)/.env-warn || :
+check-recursive: root-hint
 
 # Advertise `check-root' target.
 .PHONY: root-hint
diff --git a/tests/chgrp/Makefile.in b/tests/chgrp/Makefile.in
index 2a8eda5e4..d52076a42 100644
--- a/tests/chgrp/Makefile.in
+++ b/tests/chgrp/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/chgrp
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -307,7 +329,7 @@ AUTOMAKE_OPTIONS = 1.4 gnits
 TESTS = no-x posix-H basic deref recurse
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/chmod/Makefile.in b/tests/chmod/Makefile.in
index 908721038..77475ad64 100644
--- a/tests/chmod/Makefile.in
+++ b/tests/chmod/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/chmod
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -307,7 +329,7 @@ AUTOMAKE_OPTIONS = 1.4 gnits
 TESTS = octal no-x equals equal-x c-option setgid umask-x usage
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/chown/Makefile.in b/tests/chown/Makefile.in
index 862ca3ccc..2a4a1f7e3 100644
--- a/tests/chown/Makefile.in
+++ b/tests/chown/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/chown
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -311,7 +333,7 @@ TESTS = \
 
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/cp/Makefile.in b/tests/cp/Makefile.in
index 598576378..842e2ec36 100644
--- a/tests/cp/Makefile.in
+++ b/tests/cp/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/cp
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -306,6 +328,7 @@ target_alias = @target_alias@
 AUTOMAKE_OPTIONS = 1.1 gnits
 XFAIL_TESTS = acl
 TESTS = \
+  link-no-deref \
   cp-deref \
   acl \
   preserve-2 r-vs-symlink link-preserve \
@@ -317,7 +340,7 @@ TESTS = \
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
   MAKE=$(MAKE) \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/cut/Makefile.in b/tests/cut/Makefile.in
index 8a83e2c93..7a1a07f98 100644
--- a/tests/cut/Makefile.in
+++ b/tests/cut/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/cut
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -338,7 +360,7 @@ od-overlap4.E od-overlap5.O od-overlap5.E
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/dd/Makefile.in b/tests/dd/Makefile.in
index 1f390300a..194d99a39 100644
--- a/tests/dd/Makefile.in
+++ b/tests/dd/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/dd
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=dd
 
 TESTS = misc not-rewound skip-seek skip-seek2 unblock-sync
diff --git a/tests/dircolors/Makefile.in b/tests/dircolors/Makefile.in
index 4ebcf453b..50861205e 100644
--- a/tests/dircolors/Makefile.in
+++ b/tests/dircolors/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/dircolors
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=dircolors
 
 TESTS = simple
diff --git a/tests/du/Makefile.in b/tests/du/Makefile.in
index 4b32b3174..b2a62d7eb 100644
--- a/tests/du/Makefile.in
+++ b/tests/du/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/du
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -318,7 +340,8 @@ TESTS = \
 
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PERL="$(PERL)" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/expr/Makefile.in b/tests/expr/Makefile.in
index 021daf8d7..f99eadb5d 100644
--- a/tests/expr/Makefile.in
+++ b/tests/expr/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/expr
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -310,7 +332,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=expr
 
 all: all-am
diff --git a/tests/factor/Makefile.in b/tests/factor/Makefile.in
index 78bdb9394..2660ac964 100644
--- a/tests/factor/Makefile.in
+++ b/tests/factor/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/factor
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -310,7 +332,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=factor
 
 all: all-am
diff --git a/tests/fmt/Makefile.in b/tests/fmt/Makefile.in
index 6227fe53f..b243ced14 100644
--- a/tests/fmt/Makefile.in
+++ b/tests/fmt/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/fmt
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=fmt
 
 TESTS = basic long-line
diff --git a/tests/head/Makefile.in b/tests/head/Makefile.in
index b7e7329ae..74464e542 100644
--- a/tests/head/Makefile.in
+++ b/tests/head/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/head
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -325,7 +347,7 @@ posix-3.O posix-3.E posix-4.O posix-4.E posix-5.O posix-5.E
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/install/Makefile.in b/tests/install/Makefile.in
index ad0a403ae..e2e4019ed 100644
--- a/tests/install/Makefile.in
+++ b/tests/install/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/install
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS = trap basic-1 create-leading d-slashdot
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
   EXEEXT='$(EXEEXT)' \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/join/Makefile.in b/tests/join/Makefile.in
index 3b11eab99..8a68084b3 100644
--- a/tests/join/Makefile.in
+++ b/tests/join/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/join
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in TODO
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -329,7 +351,7 @@ invalid-j.E
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/ln/Makefile.in b/tests/ln/Makefile.in
index c5bf85402..312b07cc7 100644
--- a/tests/ln/Makefile.in
+++ b/tests/ln/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/ln
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -307,7 +329,7 @@ AUTOMAKE_OPTIONS = 1.2 gnits
 TESTS = target-1 sf-1 misc backup-1
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/ls-2/Makefile.in b/tests/ls-2/Makefile.in
index 78e5dd489..d59aa881d 100644
--- a/tests/ls-2/Makefile.in
+++ b/tests/ls-2/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/ls-2
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=ls
 
 TESTS = tests
diff --git a/tests/ls/Makefile.in b/tests/ls/Makefile.in
index 0976e31b0..83633f13a 100644
--- a/tests/ls/Makefile.in
+++ b/tests/ls/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/ls
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -313,7 +335,7 @@ EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=ls
 
 all: all-am
diff --git a/tests/md5sum/Makefile.in b/tests/md5sum/Makefile.in
index fbed47e14..38e80e643 100644
--- a/tests/md5sum/Makefile.in
+++ b/tests/md5sum/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/md5sum
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=md5sum
 
 TESTS = basic-1 newline-1
diff --git a/tests/misc/Makefile.in b/tests/misc/Makefile.in
index 87e775fa7..97c3eb53a 100644
--- a/tests/misc/Makefile.in
+++ b/tests/misc/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/misc
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -310,7 +332,7 @@ TESTS_ENVIRONMENT = \
   PACKAGE_VERSION=$(PACKAGE_VERSION) \
   PERL="$(PERL)" \
   BUILD_SRC_DIR="`pwd`/../../src" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=`../../src/basename -- "$$tst"`
 
 
@@ -320,6 +342,9 @@ TESTS_ENVIRONMENT = \
 # will expand 'if test ...' to 'if .../test ...', and the '.../test'
 # will execute the test script rather than the standard utility.
 TESTS = \
+  wc-files0-from \
+  wc-files0 \
+  cat-proc \
   base64 \
   basename \
   close-stdout \
diff --git a/tests/mkdir/Makefile.in b/tests/mkdir/Makefile.in
index c4a4fce61..b8bf316c6 100644
--- a/tests/mkdir/Makefile.in
+++ b/tests/mkdir/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/mkdir
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -311,7 +333,7 @@ TESTS = \
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
   srcdir=$(srcdir) \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/mv/Makefile.in b/tests/mv/Makefile.in
index afc5adc44..4735f7ba3 100644
--- a/tests/mv/Makefile.in
+++ b/tests/mv/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/mv
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -327,7 +349,7 @@ TESTS = \
 EXTRA_DIST = $(TESTS) setup vfat
 TESTS_ENVIRONMENT = \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=mv
 
 all: all-am
diff --git a/tests/od/Makefile.in b/tests/od/Makefile.in
index e00248ad4..fd6a58317 100644
--- a/tests/od/Makefile.in
+++ b/tests/od/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/od
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 TESTS = od-N x8
 all: all-am
diff --git a/tests/pr/Makefile.in b/tests/pr/Makefile.in
index 5e902c009..ea32cbc87 100644
--- a/tests/pr/Makefile.in
+++ b/tests/pr/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/pr
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -414,7 +436,7 @@ col-inval.C.E neg-page.O neg-page.E
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/readlink/Makefile.in b/tests/readlink/Makefile.in
index 72342be4f..49ea8d7b8 100644
--- a/tests/readlink/Makefile.in
+++ b/tests/readlink/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/readlink
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -307,7 +329,7 @@ AUTOMAKE_OPTIONS = 1.4 gnits
 TESTS = rl-1 can-e can-f can-m
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/rm/Makefile.in b/tests/rm/Makefile.in
index cc3784c09..5016c8286 100644
--- a/tests/rm/Makefile.in
+++ b/tests/rm/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/rm
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -326,7 +348,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PACKAGE_VERSION=$(PACKAGE_VERSION) \
   PROG=rm
 
diff --git a/tests/rmdir/Makefile.in b/tests/rmdir/Makefile.in
index 0d34a8048..a8c5d26fa 100644
--- a/tests/rmdir/Makefile.in
+++ b/tests/rmdir/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/rmdir
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -310,7 +332,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=rmdir
 
 all: all-am
diff --git a/tests/seq/Makefile.in b/tests/seq/Makefile.in
index e59a202a2..0f6cac790 100644
--- a/tests/seq/Makefile.in
+++ b/tests/seq/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/seq
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -310,7 +332,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=seq
 
 all: all-am
diff --git a/tests/sha1sum/Makefile.in b/tests/sha1sum/Makefile.in
index 54b414b6d..73f8e2751 100644
--- a/tests/sha1sum/Makefile.in
+++ b/tests/sha1sum/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/sha1sum
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=sha1sum
 
 TESTS = basic-1 sample-vec
diff --git a/tests/shred/Makefile.in b/tests/shred/Makefile.in
index 37fb8bdda..95c36ca81 100644
--- a/tests/shred/Makefile.in
+++ b/tests/shred/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/shred
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 TESTS = remove exact
 all: all-am
diff --git a/tests/sort/Makefile.in b/tests/sort/Makefile.in
index 2648cde0c..acb1ae5ef 100644
--- a/tests/sort/Makefile.in
+++ b/tests/sort/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/sort
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -353,7 +375,7 @@ nul-tab.E
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/stty/Makefile.in b/tests/stty/Makefile.in
index d529827b9..c36aeaef1 100644
--- a/tests/stty/Makefile.in
+++ b/tests/stty/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/stty
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -307,7 +329,7 @@ AUTOMAKE_OPTIONS = 1.2f gnits
 TESTS = row-col-1 basic-1
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/sum/Makefile.in b/tests/sum/Makefile.in
index b3aebafff..473662aa5 100644
--- a/tests/sum/Makefile.in
+++ b/tests/sum/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/sum
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=sum
 
 TESTS = basic-1 sysv
diff --git a/tests/tac/Makefile.in b/tests/tac/Makefile.in
index c65729e2e..15592d396 100644
--- a/tests/tac/Makefile.in
+++ b/tests/tac/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/tac
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -326,7 +348,7 @@ opt-br.O opt-br.E opt-br2.O opt-br2.E
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/tail-2/Makefile.in b/tests/tail-2/Makefile.in
index aab36a579..95786c925 100644
--- a/tests/tail-2/Makefile.in
+++ b/tests/tail-2/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/tail-2
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=tail
 
 TESTS = \
diff --git a/tests/tail/Makefile.in b/tests/tail/Makefile.in
index fafd6ab29..5f1a31024 100644
--- a/tests/tail/Makefile.in
+++ b/tests/tail/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/tail
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -316,8 +338,8 @@ obs-plus-x2.I obs-plus-x2.X obs-l.I obs-l.X obs-b.I obs-b.X err-1.I err-1.X \
 err-2.I err-2.X err-3.I err-3.X err-4.I err-4.X err-5.I err-5.X err-6.I \
 err-6.X minus-1.I minus-1.X minus-2.I minus-2.X c-2.I c-2.X c-2-minus.I \
 c-2-minus.X c2.I c2.X c2-minus.I c2-minus.X n-1.I n-1.X n-2.I n-2.X n-3.I \
-n-3.X n-4.I n-4.X n-4a.I n-4a.X n-5.I n-5.X n-5a.I n-5a.X n-5b.I n-5b.X f-1.I \
-f-1.X
+n-3.X n-4.I n-4.X n-4a.I n-4a.X n-5.I n-5.X n-5a.I n-5a.X n-5b.I n-5b.X \
+f-pipe-1.I f-pipe-1.X
 
 run_gen = obs-plus-c1.O obs-plus-c1.E obs-plus-c2.O obs-plus-c2.E obs-c3.O \
 obs-c3.E obs-c4.O obs-c4.E obs-c5.O obs-c5.E obs-l1.O obs-l1.E obs-l2.O \
@@ -328,13 +350,13 @@ obs-plus-x2.O obs-plus-x2.E obs-l.O obs-l.E obs-b.O obs-b.E err-1.O err-1.E \
 err-2.O err-2.E err-3.O err-3.E err-4.O err-4.E err-5.O err-5.E err-6.O \
 err-6.E minus-1.O minus-1.E minus-2.O minus-2.E c-2.O c-2.E c-2-minus.O \
 c-2-minus.E c2.O c2.E c2-minus.O c2-minus.E n-1.O n-1.E n-2.O n-2.E n-3.O \
-n-3.E n-4.O n-4.E n-4a.O n-4a.E n-5.O n-5.E n-5a.O n-5a.E n-5b.O n-5b.E f-1.O \
-f-1.E
+n-3.E n-4.O n-4.E n-4a.O n-4a.E n-5.O n-5.E n-5a.O n-5a.E n-5b.O n-5b.E \
+f-pipe-1.O f-pipe-1.E
 
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/tee/Makefile.in b/tests/tee/Makefile.in
index 82297b858..cfff701f9 100644
--- a/tests/tee/Makefile.in
+++ b/tests/tee/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/tee
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -307,7 +329,7 @@ AUTOMAKE_OPTIONS = 1.4 gnits
 TESTS = basic dash
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/test/Makefile.in b/tests/test/Makefile.in
index db9247460..c60222005 100644
--- a/tests/test/Makefile.in
+++ b/tests/test/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/test
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -410,7 +432,7 @@ paren-5.O paren-5.E
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/touch/Makefile.in b/tests/touch/Makefile.in
index c6d80c5d5..cfcbf99af 100644
--- a/tests/touch/Makefile.in
+++ b/tests/touch/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/touch
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -314,7 +336,7 @@ TESTS = \
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
   host_triplet=$(host_triplet) \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 all: all-am
 
diff --git a/tests/tr/Makefile.in b/tests/tr/Makefile.in
index 3fd304b0c..396320f78 100644
--- a/tests/tr/Makefile.in
+++ b/tests/tr/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/tr
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in TODO
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -338,7 +360,7 @@ fowler-1.O fowler-1.E
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/tsort/Makefile.in b/tests/tsort/Makefile.in
index 50293cef5..137adc54c 100644
--- a/tests/tsort/Makefile.in
+++ b/tests/tsort/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/tsort
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=tsort
 
 TESTS = basic-1
diff --git a/tests/unexpand/Makefile.in b/tests/unexpand/Makefile.in
index 3b7c6e123..67564bb5f 100644
--- a/tests/unexpand/Makefile.in
+++ b/tests/unexpand/Makefile.in
@@ -38,7 +38,8 @@ host_triplet = @host@
 subdir = tests/unexpand
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -68,6 +69,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -85,12 +87,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -107,29 +110,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -153,13 +156,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -168,6 +171,7 @@ CONFIG_CLEAN_FILES =
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -178,6 +182,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -201,8 +210,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -246,10 +263,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -257,6 +277,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -308,7 +330,7 @@ TESTS_ENVIRONMENT = \
   top_srcdir=$(top_srcdir) \
   srcdir=$(srcdir) \
   PERL="$(PERL)" \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
   PROG=unexpand
 
 TESTS = basic-1
diff --git a/tests/uniq/Makefile.in b/tests/uniq/Makefile.in
index 2002d3a34..9d9f71980 100644
--- a/tests/uniq/Makefile.in
+++ b/tests/uniq/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/uniq
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -332,7 +354,7 @@ obs-plus44.O obs-plus44.E obs-plus45.O obs-plus45.E 50.O 50.E 51.O 51.E 52.O \
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests
diff --git a/tests/wc/Makefile.in b/tests/wc/Makefile.in
index f89a17048..6e44dcabd 100644
--- a/tests/wc/Makefile.in
+++ b/tests/wc/Makefile.in
@@ -39,7 +39,8 @@ host_triplet = @host@
 subdir = tests/wc
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
+	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
 	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
 	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
@@ -69,6 +70,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
 	$(top_srcdir)/m4/ftruncate.m4 $(top_srcdir)/m4/fts.m4 \
 	$(top_srcdir)/m4/getaddrinfo.m4 \
+	$(top_srcdir)/m4/getcwd-abort-bug.m4 \
 	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
 	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
 	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
@@ -86,12 +88,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/idcache.m4 $(top_srcdir)/m4/intmax_t.m4 \
 	$(top_srcdir)/m4/inttostr.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
 	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchmod.m4 \
-	$(top_srcdir)/m4/lchown.m4 $(top_srcdir)/m4/lib-check.m4 \
-	$(top_srcdir)/m4/lib-ignore.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/linebuffer.m4 $(top_srcdir)/m4/link-follow.m4 \
+	$(top_srcdir)/m4/isc-posix.m4 $(top_srcdir)/m4/jm-macros.m4 \
+	$(top_srcdir)/m4/jm-winsz1.m4 $(top_srcdir)/m4/jm-winsz2.m4 \
+	$(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/lchown.m4 \
+	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ignore.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/linebuffer.m4 \
+	$(top_srcdir)/m4/link-follow.m4 \
 	$(top_srcdir)/m4/localcharset.m4 \
 	$(top_srcdir)/m4/long-options.m4 \
 	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
@@ -108,29 +111,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
 	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
 	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly_2_57.m4 $(top_srcdir)/m4/openat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readlink.m4 \
-	$(top_srcdir)/m4/readtokens.m4 $(top_srcdir)/m4/readutmp.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/root-dev-ino.m4 \
-	$(top_srcdir)/m4/rpmatch.m4 $(top_srcdir)/m4/safe-read.m4 \
-	$(top_srcdir)/m4/safe-write.m4 $(top_srcdir)/m4/same.m4 \
-	$(top_srcdir)/m4/save-cwd.m4 $(top_srcdir)/m4/savedir.m4 \
-	$(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha1.m4 $(top_srcdir)/m4/sha256.m4 \
-	$(top_srcdir)/m4/sha512.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/socklen.m4 \
-	$(top_srcdir)/m4/sockpfaf.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/stat-macros.m4 \
-	$(top_srcdir)/m4/stat-prog.m4 $(top_srcdir)/m4/stat-time.m4 \
-	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
+	$(top_srcdir)/m4/openat.m4 $(top_srcdir)/m4/pathmax.m4 \
+	$(top_srcdir)/m4/perl.m4 $(top_srcdir)/m4/physmem.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/posixtm.m4 \
+	$(top_srcdir)/m4/posixver.m4 $(top_srcdir)/m4/prereq.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/m4/putenv.m4 \
+	$(top_srcdir)/m4/quote.m4 $(top_srcdir)/m4/quotearg.m4 \
+	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
+	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/regex.m4 \
+	$(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/restrict.m4 \
+	$(top_srcdir)/m4/rmdir-errno.m4 $(top_srcdir)/m4/rmdir.m4 \
+	$(top_srcdir)/m4/root-dev-ino.m4 $(top_srcdir)/m4/rpmatch.m4 \
+	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
+	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
+	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/setenv.m4 \
+	$(top_srcdir)/m4/settime.m4 $(top_srcdir)/m4/sha1.m4 \
+	$(top_srcdir)/m4/sha256.m4 $(top_srcdir)/m4/sha512.m4 \
+	$(top_srcdir)/m4/sig2str.m4 $(top_srcdir)/m4/signed.m4 \
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sockpfaf.m4 \
+	$(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/st_dm_mode.m4 \
+	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
+	$(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stdbool.m4 \
+	$(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \
+	$(top_srcdir)/m4/stdio-safer.m4 \
 	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stpcpy.m4 \
 	$(top_srcdir)/m4/strcase.m4 $(top_srcdir)/m4/strcspn.m4 \
 	$(top_srcdir)/m4/strdup.m4 $(top_srcdir)/m4/strftime.m4 \
@@ -154,13 +157,13 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/utimens.m4 $(top_srcdir)/m4/utimes-null.m4 \
 	$(top_srcdir)/m4/utimes.m4 $(top_srcdir)/m4/vasnprintf.m4 \
 	$(top_srcdir)/m4/vasprintf.m4 $(top_srcdir)/m4/version-etc.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xfts.m4 \
-	$(top_srcdir)/m4/xgetcwd.m4 $(top_srcdir)/m4/xnanosleep.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wcwidth.m4 \
+	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/m4/xalloc.m4 \
+	$(top_srcdir)/m4/xfts.m4 $(top_srcdir)/m4/xgetcwd.m4 \
+	$(top_srcdir)/m4/xnanosleep.m4 $(top_srcdir)/m4/xreadlink.m4 \
+	$(top_srcdir)/m4/xstrtod.m4 $(top_srcdir)/m4/xstrtoimax.m4 \
+	$(top_srcdir)/m4/xstrtol.m4 $(top_srcdir)/m4/xstrtoumax.m4 \
+	$(top_srcdir)/m4/yesno.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(SHELL) $(top_srcdir)/build-aux/mkinstalldirs
@@ -170,6 +173,7 @@ SCRIPTS = $(noinst_SCRIPTS)
 SOURCES =
 DIST_SOURCES =
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABSOLUTE_STDINT_H = @ABSOLUTE_STDINT_H@
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
 ALLOCA_H = @ALLOCA_H@
@@ -180,6 +184,11 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
+BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
+BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
+BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
+BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -203,8 +212,16 @@ GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
 GREP = @GREP@
-HAVE_LONG_64BIT = @HAVE_LONG_64BIT@
-HAVE_LONG_LONG_64BIT = @HAVE_LONG_LONG_64BIT@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
 HAVE__BOOL = @HAVE__BOOL@
 HELP2MAN = @HELP2MAN@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,10 +265,13 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
 POW_LIB = @POW_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
+SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
+SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 STDBOOL_H = @STDBOOL_H@
 STDINT_H = @STDINT_H@
 STRIP = @STRIP@
@@ -259,6 +279,8 @@ SYS_SOCKET_H = @SYS_SOCKET_H@
 U = @U@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XGETTEXT = @XGETTEXT@
 YACC = @YACC@
 YFLAGS = @YFLAGS@
@@ -318,7 +340,7 @@ c2.O c2.E
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
 TESTS_ENVIRONMENT = \
-  PATH="`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
+  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH"
 
 editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g'
 TESTS = $x-tests