.

53 files changed, 1098 insertions, 1212 deletions

diff --git a/Makefile.in b/Makefile.in
index 6e3604828..a789fda68 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -128,22 +128,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -152,12 +151,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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 \
@@ -213,7 +212,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/aclocal.m4 b/aclocal.m4
index 4b0112f4d..3686e1614 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1033,7 +1033,6 @@ m4_include([m4/stdbool.m4])
 m4_include([m4/stdint_h.m4])
 m4_include([m4/stdio-safer.m4])
 m4_include([m4/stdlib-safer.m4])
-m4_include([m4/stdopen.m4])
 m4_include([m4/stpcpy.m4])
 m4_include([m4/strcase.m4])
 m4_include([m4/strcspn.m4])
@@ -1080,6 +1079,7 @@ m4_include([m4/version-etc.m4])
 m4_include([m4/wchar_t.m4])
 m4_include([m4/wint_t.m4])
 m4_include([m4/xalloc.m4])
+m4_include([m4/xanstrftime.m4])
 m4_include([m4/xfts.m4])
 m4_include([m4/xgetcwd.m4])
 m4_include([m4/xnanosleep.m4])
diff --git a/config.hin b/config.hin
index 8dabf46dc..9b010d871 100644
--- a/config.hin
+++ b/config.hin
@@ -160,6 +160,9 @@
 /* Define to 1 if you have the `clock_settime' function. */
 #undef HAVE_CLOCK_SETTIME
 
+/* Define if you have compound literals. */
+#undef HAVE_COMPOUND_LITERALS
+
 /* FIXME */
 #undef HAVE_C_LINE
 
@@ -423,9 +426,6 @@
 /* Define to 1 if you have the `fdatasync' function. */
 #undef HAVE_FDATASYNC
 
-/* Define to 1 if you have the `fesetround' function. */
-#undef HAVE_FESETROUND
-
 /* Define to 1 if you have the `floor' function. */
 #undef HAVE_FLOOR
 
diff --git a/doc/Makefile.in b/doc/Makefile.in
index a90093b41..efef32e09 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -200,7 +199,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/lib/Makefile.in b/lib/Makefile.in
index 8077c0a81..73e73a41d 100644
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -79,20 +79,20 @@ DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 	safe-read.h safe-write.c safe-write.h same.c same.h save-cwd.c \
 	save-cwd.h savedir.c savedir.h setenv.c setenv.h settime.c \
 	sha1.c sha1.h sig2str.c sig2str.h stat-macros.h stdio--.h \
-	stdio-safer.h stdlib--.h stdlib-safer.h stdopen.c stdopen.h \
-	stpcpy.c strcasecmp.c strcspn.c strdup.c strdup.h strftime.c \
-	strftime.h strintcmp.c stripslash.c strncasecmp.c strndup.c \
-	strndup.h strnlen.c strnumcmp-in.h strnumcmp.c strnumcmp.h \
-	strpbrk.c strstr.c strtod.c strtoimax.c strtol.c strtoll.c \
-	strtoul.c strtoull.c strtoumax.c strverscmp.c strverscmp.h \
-	tempname.c timespec.h umaxtostr.c unistd--.h unistd-safer.h \
-	unlinkdir.c unlinkdir.h unlocked-io.h unsetenv.c userspec.c \
-	userspec.h utime.c utimecmp.c utimecmp.h utimens.c utimens.h \
-	vasnprintf.c vasprintf.c version-etc-fsf.c version-etc.c \
-	version-etc.h xalloc.h xfts.c xfts.h xgetcwd.c xgetcwd.h \
-	xmalloc.c xnanosleep.c xnanosleep.h xreadlink.c xreadlink.h \
-	xstrtod.c xstrtod.h xstrtol.c xstrtol.h xstrtoul.c xtime.h \
-	yesno.c yesno.h
+	stdio-safer.h stdlib--.h stdlib-safer.h stpcpy.c strcasecmp.c \
+	strcspn.c strdup.c strdup.h strftime.c strftime.h strintcmp.c \
+	stripslash.c strncasecmp.c strndup.c strndup.h strnlen.c \
+	strnumcmp-in.h strnumcmp.c strnumcmp.h strpbrk.c strstr.c \
+	strtod.c strtoimax.c strtol.c strtoll.c strtoul.c strtoull.c \
+	strtoumax.c strverscmp.c strverscmp.h tempname.c timespec.h \
+	umaxtostr.c unistd--.h unistd-safer.h unlinkdir.c unlinkdir.h \
+	unlocked-io.h unsetenv.c userspec.c userspec.h utime.c \
+	utimecmp.c utimecmp.h utimens.c utimens.h vasnprintf.c \
+	vasprintf.c version-etc-fsf.c version-etc.c version-etc.h \
+	xalloc.h xanstrftime.c xanstrftime.h xfts.c xfts.h xgetcwd.c \
+	xgetcwd.h xmalloc.c xnanosleep.c xnanosleep.h xreadlink.c \
+	xreadlink.h xstrtod.c xstrtod.h xstrtol.c xstrtol.h xstrtoul.c \
+	xtime.h yesno.c yesno.h
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
@@ -177,22 +177,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -201,12 +200,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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) $(top_srcdir)/build-aux/mkinstalldirs
@@ -269,7 +268,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
@@ -572,7 +570,6 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/settime.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/sha1.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/sig2str.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/stdopen.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/stpcpy.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/strcasecmp.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/strcspn.Po@am__quote@
@@ -606,6 +603,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/vasprintf.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/version-etc-fsf.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/version-etc.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/xanstrftime.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/xfts.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/xgetcwd.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/xmalloc.Po@am__quote@
diff --git a/man/Makefile.in b/man/Makefile.in
index b9743f1a1..be42131bb 100644
--- a/man/Makefile.in
+++ b/man/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -190,7 +189,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/src/Makefile.in b/src/Makefile.in
index 11e6ebaa7..69813b1c4 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -149,22 +149,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -173,12 +172,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -482,7 +481,7 @@ shred_DEPENDENCIES = $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \
 sleep_SOURCES = sleep.c
 sleep_OBJECTS = sleep.$(OBJEXT)
 am__DEPENDENCIES_3 = $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
+	$(am__DEPENDENCIES_1)
 sleep_DEPENDENCIES = $(am__DEPENDENCIES_3)
 sort_SOURCES = sort.c
 sort_OBJECTS = sort.$(OBJEXT)
@@ -677,7 +676,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
@@ -824,11 +822,9 @@ 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 the `pow' reference in lib/strtod.c
-# or for the fesetround reference in programs using nanosec.c.
-nanosec_libs = \
-  $(LDADD) $(FESETROUND_LIBM) $(POW_LIB) $(LIB_NANOSLEEP)
-
+# If necessary, add libraries to resolve the `pow' reference in lib/strtod.c
+# and the `nanosleep' reference in lib/xnanosleep.c.
+nanosec_libs = $(LDADD) $(POW_LIB) $(LIB_NANOSLEEP)
 sleep_LDADD = $(nanosec_libs)
 tail_LDADD = $(nanosec_libs)
 uptime_LDADD = $(LDADD) $(GETLOADAVG_LIBS)
@@ -861,8 +857,7 @@ md5sum_SOURCES = md5sum.c md5.c
 sha1sum_SOURCES = md5sum.c sha1sum.c
 editpl = sed -e 's,@''PERL''@,$(PERL),g'
 localedir = $(datadir)/locale
-BUILT_SOURCES = localedir.h dircolors.h wheel-size.h wheel.h false.c \
-	fs.h
+BUILT_SOURCES = localedir.h dircolors.h wheel-size.h wheel.h fs.h
 DISTCLEANFILES = localedir.h
 wheel_size = 5
 
@@ -950,7 +945,7 @@ uninstall-binPROGRAMS:
 	done
 
 clean-binPROGRAMS:
-	-test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS)
+	-test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS) > /dev/null 2>&1 || /bin/rm -f $(bin_PROGRAMS)
 
 installcheck-binPROGRAMS: $(bin_PROGRAMS)
 	bad=0; pid=$$$$; list="$(bin_PROGRAMS)"; for p in $$list; do \
@@ -1631,15 +1626,6 @@ wheel.h: wheel-gen.pl Makefile.am
 	$(srcdir)/wheel-gen.pl $(wheel_size) > $@-t
 	@chmod a-w $@-t
 	mv $@-t $@
-false.c: true.c
-	@rm -f $@ $@-t
-	sed \
-	  -e s/true/false/g \
-	  -e s/success/failure/g \
-	  -e 's/(EXIT_SUCCESS)/(EXIT_FAILURE)/g' \
-	  $(srcdir)/true.c > $@-t
-	@chmod a-w $@-t
-	mv $@-t $@
 fs.h: stat.c extract-magic
 	rm -f $@
 	$(PERL) $(srcdir)/extract-magic $(srcdir)/stat.c > $@t
diff --git a/tests/Makefile.in b/tests/Makefile.in
index a09bb62d4..86f3749df 100644
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -194,7 +193,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/basename/Makefile.in b/tests/basename/Makefile.in
index 8bb22ee64..3d0399689 100644
--- a/tests/basename/Makefile.in
+++ b/tests/basename/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/chgrp/Makefile.in b/tests/chgrp/Makefile.in
index 25b04b5f5..0d13a2a46 100644
--- a/tests/chgrp/Makefile.in
+++ b/tests/chgrp/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/chmod/Makefile.in b/tests/chmod/Makefile.in
index e0eaeaa75..77a314831 100644
--- a/tests/chmod/Makefile.in
+++ b/tests/chmod/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/chown/Makefile.in b/tests/chown/Makefile.in
index 6df34fe67..bf993e2d3 100644
--- a/tests/chown/Makefile.in
+++ b/tests/chown/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/cp/Makefile.in b/tests/cp/Makefile.in
index 1119aebab..2c61b2adf 100644
--- a/tests/cp/Makefile.in
+++ b/tests/cp/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/cut/Makefile.in b/tests/cut/Makefile.in
index ce602332c..f80717cff 100644
--- a/tests/cut/Makefile.in
+++ b/tests/cut/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/date/Makefile.in b/tests/date/Makefile.in
index 2899a5944..d8e99b80a 100644
--- a/tests/date/Makefile.in
+++ b/tests/date/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
@@ -295,7 +293,7 @@ next-w.X next-mo.X next-y.X utc-0.X utc-0a.X utc-1.I utc-1.X utc-1a.I \
 utc-1a.X date2sec-0.X date2sec-0a.X date2sec-1.X sec2date-0.X this-m.X \
 this-h.X this-w.X this-mo.X this-y.X risks-1.X regress-1.X datevtime-1.X \
 rfc822-1.X relative-1.X relative-2.X wide-fmt.X moname-d-y.X epoch.X ns-10.X \
-ns-max32.X ns-relative.X
+ns-max32.X ns-relative.X empty-fmt.X
 
 run_gen = 1.O 1.E 3.O 3.E 4.O 4.E 5.O 5.E 6.O 6.E 7.O 7.E 8.O 8.E 9.O 9.E \
 leap-1.O leap-1.E U95-1.O U95-1.E U95-2.O U95-2.E U95-3.O U95-3.E U92-1.O \
@@ -313,7 +311,7 @@ this-mo.E this-y.O this-y.E risks-1.O risks-1.E regress-1.O regress-1.E \
 datevtime-1.O datevtime-1.E rfc822-1.O rfc822-1.E relative-1.O relative-1.E \
 relative-2.O relative-2.E wide-fmt.O wide-fmt.E moname-d-y.O moname-d-y.E \
 epoch.O epoch.E ns-10.O ns-10.E ns-max32.O ns-max32.E ns-relative.O \
-ns-relative.E
+ns-relative.E empty-fmt.O empty-fmt.E
 
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
 noinst_SCRIPTS = $x-tests
diff --git a/tests/dd/Makefile.in b/tests/dd/Makefile.in
index 310efb035..5c198b6d5 100644
--- a/tests/dd/Makefile.in
+++ b/tests/dd/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/dircolors/Makefile.in b/tests/dircolors/Makefile.in
index 9f01e98cf..3e5ac2c6e 100644
--- a/tests/dircolors/Makefile.in
+++ b/tests/dircolors/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/du/Makefile.in b/tests/du/Makefile.in
index 7e4602b70..7709814cd 100644
--- a/tests/du/Makefile.in
+++ b/tests/du/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/expr/Makefile.in b/tests/expr/Makefile.in
index d2cddf89d..2078e8b18 100644
--- a/tests/expr/Makefile.in
+++ b/tests/expr/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/factor/Makefile.in b/tests/factor/Makefile.in
index 1cb073dcb..8748c7ee9 100644
--- a/tests/factor/Makefile.in
+++ b/tests/factor/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/fmt/Makefile.in b/tests/fmt/Makefile.in
index 256541e6a..8c0221142 100644
--- a/tests/fmt/Makefile.in
+++ b/tests/fmt/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/head/Makefile.in b/tests/head/Makefile.in
index cb3290d17..0b260e83e 100644
--- a/tests/head/Makefile.in
+++ b/tests/head/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/install/Makefile.in b/tests/install/Makefile.in
index 7a450718c..9b9e3185f 100644
--- a/tests/install/Makefile.in
+++ b/tests/install/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/join/Makefile.in b/tests/join/Makefile.in
index 95402d24e..a586d5206 100644
--- a/tests/join/Makefile.in
+++ b/tests/join/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/ln/Makefile.in b/tests/ln/Makefile.in
index e13714a9d..0188779ea 100644
--- a/tests/ln/Makefile.in
+++ b/tests/ln/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/ls-2/Makefile.in b/tests/ls-2/Makefile.in
index e636b6634..fcbaf2837 100644
--- a/tests/ls-2/Makefile.in
+++ b/tests/ls-2/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/ls/Makefile.in b/tests/ls/Makefile.in
index ce7098e7a..47fe55dbc 100644
--- a/tests/ls/Makefile.in
+++ b/tests/ls/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/md5sum/Makefile.in b/tests/md5sum/Makefile.in
index fd8b9cda3..0edb154ad 100644
--- a/tests/md5sum/Makefile.in
+++ b/tests/md5sum/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/misc/Makefile.in b/tests/misc/Makefile.in
index 5c79fbfe2..7c041f7cb 100644
--- a/tests/misc/Makefile.in
+++ b/tests/misc/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/mkdir/Makefile.in b/tests/mkdir/Makefile.in
index 23119fb71..7643ce19e 100644
--- a/tests/mkdir/Makefile.in
+++ b/tests/mkdir/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/mv/Makefile.in b/tests/mv/Makefile.in
index 788dcd477..54ef2e71c 100644
--- a/tests/mv/Makefile.in
+++ b/tests/mv/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/od/Makefile.in b/tests/od/Makefile.in
index cf3ea3d9f..c89623075 100644
--- a/tests/od/Makefile.in
+++ b/tests/od/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/pr/Makefile.in b/tests/pr/Makefile.in
index 4d61ef6d7..e9aba4bb5 100644
--- a/tests/pr/Makefile.in
+++ b/tests/pr/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/readlink/Makefile.in b/tests/readlink/Makefile.in
index 8051893ef..e6970f946 100644
--- a/tests/readlink/Makefile.in
+++ b/tests/readlink/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/rm/Makefile.in b/tests/rm/Makefile.in
index 3dca02ca1..9d89e9fab 100644
--- a/tests/rm/Makefile.in
+++ b/tests/rm/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/rmdir/Makefile.in b/tests/rmdir/Makefile.in
index 2a4ca0cf2..dc5fb9ceb 100644
--- a/tests/rmdir/Makefile.in
+++ b/tests/rmdir/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/seq/Makefile.in b/tests/seq/Makefile.in
index 94ac04ba1..63dc7fb94 100644
--- a/tests/seq/Makefile.in
+++ b/tests/seq/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/sha1sum/Makefile.in b/tests/sha1sum/Makefile.in
index 90bc25e91..58bc48f82 100644
--- a/tests/sha1sum/Makefile.in
+++ b/tests/sha1sum/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/shred/Makefile.in b/tests/shred/Makefile.in
index 895aeaab6..8eb3df463 100644
--- a/tests/shred/Makefile.in
+++ b/tests/shred/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/sort/Makefile.in b/tests/sort/Makefile.in
index 5d7d47922..a53c10776 100644
--- a/tests/sort/Makefile.in
+++ b/tests/sort/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/stty/Makefile.in b/tests/stty/Makefile.in
index 83e72ff72..677299be4 100644
--- a/tests/stty/Makefile.in
+++ b/tests/stty/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/sum/Makefile.in b/tests/sum/Makefile.in
index 6a756cde9..42f09fa5b 100644
--- a/tests/sum/Makefile.in
+++ b/tests/sum/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/tac/Makefile.in b/tests/tac/Makefile.in
index aacb3cd01..a27d7c513 100644
--- a/tests/tac/Makefile.in
+++ b/tests/tac/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/tail-2/Makefile.in b/tests/tail-2/Makefile.in
index 099616bc1..9da6f0b76 100644
--- a/tests/tail-2/Makefile.in
+++ b/tests/tail-2/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/tail/Makefile.in b/tests/tail/Makefile.in
index 16ddbfc11..e13042e54 100644
--- a/tests/tail/Makefile.in
+++ b/tests/tail/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/tee/Makefile.in b/tests/tee/Makefile.in
index 895cb9309..bf44407f5 100644
--- a/tests/tee/Makefile.in
+++ b/tests/tee/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/test/Makefile.in b/tests/test/Makefile.in
index 4c46992f0..3891d296f 100644
--- a/tests/test/Makefile.in
+++ b/tests/test/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/touch/Makefile.in b/tests/touch/Makefile.in
index 12bac98db..f365b6dd8 100644
--- a/tests/touch/Makefile.in
+++ b/tests/touch/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/tr/Makefile.in b/tests/tr/Makefile.in
index 78c0a9140..22abb7d6e 100644
--- a/tests/tr/Makefile.in
+++ b/tests/tr/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/tsort/Makefile.in b/tests/tsort/Makefile.in
index 013c6da36..e09f2f90d 100644
--- a/tests/tsort/Makefile.in
+++ b/tests/tsort/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/unexpand/Makefile.in b/tests/unexpand/Makefile.in
index de213a220..3e035ee21 100644
--- a/tests/unexpand/Makefile.in
+++ b/tests/unexpand/Makefile.in
@@ -121,22 +121,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -145,12 +144,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -185,7 +184,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/uniq/Makefile.in b/tests/uniq/Makefile.in
index a84ff6c8f..5c489bafe 100644
--- a/tests/uniq/Makefile.in
+++ b/tests/uniq/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@
diff --git a/tests/wc/Makefile.in b/tests/wc/Makefile.in
index 1d75f8f31..e2109df7d 100644
--- a/tests/wc/Makefile.in
+++ b/tests/wc/Makefile.in
@@ -122,22 +122,21 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
 	$(top_srcdir)/m4/stat-macros.m4 $(top_srcdir)/m4/stat-prog.m4 \
 	$(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stdint_h.m4 \
 	$(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stdlib-safer.m4 $(top_srcdir)/m4/stdopen.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 $(top_srcdir)/m4/stripslash.m4 \
-	$(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \
-	$(top_srcdir)/m4/strnumcmp.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uint32_t.m4 $(top_srcdir)/m4/uintmax_t.m4 \
-	$(top_srcdir)/m4/uintptr_t.m4 $(top_srcdir)/m4/ullong_max.m4 \
-	$(top_srcdir)/m4/ulonglong.m4 $(top_srcdir)/m4/unicodeio.m4 \
-	$(top_srcdir)/m4/unistd-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 \
+	$(top_srcdir)/m4/stripslash.m4 $(top_srcdir)/m4/strndup.m4 \
+	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strnumcmp.m4 \
+	$(top_srcdir)/m4/strpbrk.m4 $(top_srcdir)/m4/strstr.m4 \
+	$(top_srcdir)/m4/strtod.m4 $(top_srcdir)/m4/strtoimax.m4 \
+	$(top_srcdir)/m4/strtol.m4 $(top_srcdir)/m4/strtoll.m4 \
+	$(top_srcdir)/m4/strtoul.m4 $(top_srcdir)/m4/strtoull.m4 \
+	$(top_srcdir)/m4/strtoumax.m4 $(top_srcdir)/m4/strverscmp.m4 \
+	$(top_srcdir)/m4/timespec.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+	$(top_srcdir)/m4/tzset.m4 $(top_srcdir)/m4/uint32_t.m4 \
+	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/uintptr_t.m4 \
+	$(top_srcdir)/m4/ullong_max.m4 $(top_srcdir)/m4/ulonglong.m4 \
+	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
 	$(top_srcdir)/m4/unlink-busy.m4 $(top_srcdir)/m4/unlinkdir.m4 \
 	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
 	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
@@ -146,12 +145,12 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.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/xalloc.m4 $(top_srcdir)/m4/xanstrftime.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
@@ -187,7 +186,6 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EOVERFLOW = @EOVERFLOW@
 EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
 FNMATCH_H = @FNMATCH_H@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GETOPT_H = @GETOPT_H@