.

1 files changed, 160 insertions, 109 deletions

diff --git a/man/Makefile.in b/man/Makefile.in
index 6576728b2..a30009e7c 100644
--- a/man/Makefile.in
+++ b/man/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.6.2 from Makefile.am.
+# Makefile.in generated by automake 1.6b from Makefile.am.
 # @configure_input@
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
@@ -13,123 +13,148 @@
 # PARTICULAR PURPOSE.
 
 @SET_MAKE@
-SHELL = @SHELL@
 
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@
 VPATH = @srcdir@
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-
-bindir = @bindir@
-sbindir = @sbindir@
-libexecdir = @libexecdir@
-datadir = @datadir@
-sysconfdir = @sysconfdir@
-sharedstatedir = @sharedstatedir@
-localstatedir = @localstatedir@
-libdir = @libdir@
-infodir = @infodir@
-mandir = @mandir@
-includedir = @includedir@
-oldincludedir = /usr/include
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 top_builddir = ..
 
-ACLOCAL = @ACLOCAL@
-AUTOCONF = @AUTOCONF@
-AUTOMAKE = @AUTOMAKE@
-AUTOHEADER = @AUTOHEADER@
-
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
 install_sh_DATA = $(install_sh) -c -m 644
 install_sh_PROGRAM = $(install_sh) -c
 install_sh_SCRIPT = $(install_sh) -c
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_HEADER = $(INSTALL_DATA)
-transform = @program_transform_name@
+transform = $(program_transform_name)
 NORMAL_INSTALL = :
 PRE_INSTALL = :
 POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
-host_alias = @host_alias@
 host_triplet = @host@
-
-EXEEXT = @EXEEXT@
-OBJEXT = @OBJEXT@
-PATH_SEPARATOR = @PATH_SEPARATOR@
+ACLOCAL = @ACLOCAL@
+ALLOCA = @ALLOCA@
+AMDEP_FALSE = @AMDEP_FALSE@
+AMDEP_TRUE = @AMDEP_TRUE@
 AMTAR = @AMTAR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
-BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
-CATOBJEXT = @CATOBJEXT@
 CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
 CPP = @CPP@
-DATADIRNAME = @DATADIRNAME@
+CPPFLAGS = @CPPFLAGS@
+DEFS = @DEFS@
 DEPDIR = @DEPDIR@
 DF_PROG = @DF_PROG@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
 FESETROUND_LIBM = @FESETROUND_LIBM@
-GENCAT = @GENCAT@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GLIBC21 = @GLIBC21@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
-HAVE_LIB = @HAVE_LIB@
 HELP2MAN = @HELP2MAN@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-INSTOBJEXT = @INSTOBJEXT@
-INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
-INTLOBJS = @INTLOBJS@
-INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 KMEM_GROUP = @KMEM_GROUP@
-LIB = @LIB@
+LDFLAGS = @LDFLAGS@
 LIBICONV = @LIBICONV@
 LIBINTL = @LIBINTL@
+LIBS = @LIBS@
 LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
 LIB_CRYPT = @LIB_CRYPT@
 LIB_NANOSLEEP = @LIB_NANOSLEEP@
-LTLIB = @LTLIB@
 LTLIBICONV = @LTLIBICONV@
 LTLIBINTL = @LTLIBINTL@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
 MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+MSGMERGE = @MSGMERGE@
 NEED_SETGID = @NEED_SETGID@
+OBJEXT = @OBJEXT@
 OPTIONAL_BIN_PROGS = @OPTIONAL_BIN_PROGS@
 OPTIONAL_BIN_ZCRIPTS = @OPTIONAL_BIN_ZCRIPTS@
 PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 POSUB = @POSUB@
+POW_LIB = @POW_LIB@
 RANLIB = @RANLIB@
 SEQ_LIBM = @SEQ_LIBM@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
 SQRT_LIBM = @SQRT_LIBM@
 STRIP = @STRIP@
 U = @U@
-USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
+XGETTEXT = @XGETTEXT@
 YACC = @YACC@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_RANLIB = @ac_ct_RANLIB@
+ac_ct_STRIP = @ac_ct_STRIP@
+am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
+am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
 am__include = @am__include@
 am__quote = @am__quote@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+datadir = @datadir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+includedir = @includedir@
+infodir = @infodir@
 install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+oldincludedir = @oldincludedir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
 dist_man_MANS = \
-  cat.1 cksum.1 comm.1 csplit.1 cut.1 expand.1 fmt.1 \
-  fold.1 head.1 join.1 md5sum.1 nl.1 od.1 paste.1 pr.1 ptx.1 \
-  sha1sum.1 sort.1 split.1 sum.1 \
-  tac.1 tail.1 tr.1 tsort.1 unexpand.1 uniq.1 wc.1 \
-  basename.1 chroot.1 date.1 dirname.1 echo.1 env.1 expr.1 factor.1 \
-  false.1 groups.1 hostid.1 hostname.1 id.1 logname.1 nice.1 nohup.1 \
-  pathchk.1 pinky.1 printenv.1 printf.1 pwd.1 seq.1 sleep.1 stty.1 su.1 \
-  tee.1 test.1 true.1 tty.1 uname.1 uptime.1 users.1 who.1 whoami.1 yes.1 \
-  chgrp.1 chmod.1 chown.1 cp.1 dir.1 dd.1 df.1 dircolors.1 \
-  du.1 install.1 link.1 ln.1 ls.1 mkdir.1 mkfifo.1 mknod.1 mv.1 rm.1 rmdir.1 \
-  shred.1 sync.1 touch.1 unlink.1 vdir.1
+  basename.1 cat.1 chgrp.1 chmod.1 chown.1 chroot.1 cksum.1 comm.1 \
+  cp.1 csplit.1 cut.1 date.1 dd.1 df.1 dir.1 dircolors.1 dirname.1 du.1 \
+  echo.1 env.1 expand.1 expr.1 factor.1 false.1 fmt.1 fold.1 groups.1 \
+  head.1 hostid.1 hostname.1 id.1 install.1 join.1 link.1 ln.1 logname.1 \
+  ls.1 md5sum.1 mkdir.1 mkfifo.1 mknod.1 mv.1 nice.1 nl.1 nohup.1 od.1 \
+  paste.1 pathchk.1 pinky.1 pr.1 printenv.1 printf.1 ptx.1 pwd.1 rm.1 \
+  rmdir.1 seq.1 sha1sum.1 shred.1 sleep.1 sort.1 split.1 stat.1 stty.1 \
+  su.1 sum.1 sync.1 tac.1 tail.1 tee.1 test.1 touch.1 tr.1 true.1 tsort.1 \
+  tty.1 uname.1 unexpand.1 uniq.1 unlink.1 uptime.1 users.1 vdir.1 wc.1 \
+  who.1 whoami.1 yes.1
 
 
 man_aux = $(dist_man_MANS:.1=.x)
@@ -211,6 +236,9 @@ uninstall-man1:
 tags: TAGS
 TAGS:
 
+ctags: CTAGS
+CTAGS:
+
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
 top_distdir = ..
@@ -238,6 +266,7 @@ distdir: $(DISTFILES)
 	  fi; \
 	done
 check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-local
 check: check-am
 all-am: Makefile $(MANS)
 
@@ -303,109 +332,119 @@ mostlyclean: mostlyclean-am
 
 mostlyclean-am: mostlyclean-generic
 
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
 uninstall-am: uninstall-info-am uninstall-man
 
 uninstall-man: uninstall-man1
 
-.PHONY: all all-am check check-am clean clean-generic distclean \
-	distclean-generic distdir dvi dvi-am info info-am install \
-	install-am install-data install-data-am install-exec \
+.PHONY: all all-am check check-am check-local clean clean-generic \
+	distclean distclean-generic distdir dvi dvi-am info info-am \
+	install install-am install-data install-data-am install-exec \
 	install-exec-am install-info install-info-am install-man \
 	install-man1 install-strip installcheck installcheck-am \
 	installdirs maintainer-clean maintainer-clean-generic \
-	mostlyclean mostlyclean-generic uninstall uninstall-am \
-	uninstall-info-am uninstall-man uninstall-man1
+	mostlyclean mostlyclean-generic pdf pdf-am ps ps-am uninstall \
+	uninstall-am uninstall-info-am uninstall-man uninstall-man1
 
 
+basename.1:	$(common_dep)	$(srcdir)/basename.x	../src/basename.c
 cat.1:		$(common_dep)	$(srcdir)/cat.x		../src/cat.c
+chgrp.1:	$(common_dep)	$(srcdir)/chgrp.x	../src/chgrp.c
+chmod.1:	$(common_dep)	$(srcdir)/chmod.x	../src/chmod.c
+chown.1:	$(common_dep)	$(srcdir)/chown.x	../src/chown.c
+chroot.1:	$(common_dep)	$(srcdir)/chroot.x	../src/chroot.c
 cksum.1:	$(common_dep)	$(srcdir)/cksum.x	../src/cksum.c
 comm.1:		$(common_dep)	$(srcdir)/comm.x	../src/comm.c
+cp.1:		$(common_dep)	$(srcdir)/cp.x		../src/cp.c
 csplit.1:	$(common_dep)	$(srcdir)/csplit.x	../src/csplit.c
 cut.1:		$(common_dep)	$(srcdir)/cut.x		../src/cut.c
-expand.1:	$(common_dep)	$(srcdir)/expand.x	../src/expand.c
-fmt.1:		$(common_dep)	$(srcdir)/fmt.x		../src/fmt.c
-fold.1:		$(common_dep)	$(srcdir)/fold.x	../src/fold.c
-head.1:		$(common_dep)	$(srcdir)/head.x	../src/head.c
-join.1:		$(common_dep)	$(srcdir)/join.x	../src/join.c
-md5sum.1:	$(common_dep)	$(srcdir)/md5sum.x	../src/md5sum.c
-nl.1:		$(common_dep)	$(srcdir)/nl.x		../src/nl.c
-od.1:		$(common_dep)	$(srcdir)/od.x		../src/od.c
-paste.1:	$(common_dep)	$(srcdir)/paste.x	../src/paste.c
-pr.1:		$(common_dep)	$(srcdir)/pr.x		../src/pr.c
-ptx.1:		$(common_dep)	$(srcdir)/ptx.x		../src/ptx.c
-sha1sum.1:	$(common_dep)	$(srcdir)/sha1sum.x	../src/md5sum.c
-sort.1:		$(common_dep)	$(srcdir)/sort.x	../src/sort.c
-split.1:	$(common_dep)	$(srcdir)/split.x	../src/split.c
-sum.1:		$(common_dep)	$(srcdir)/sum.x		../src/sum.c
-tac.1:		$(common_dep)	$(srcdir)/tac.x		../src/tac.c
-tail.1:		$(common_dep)	$(srcdir)/tail.x	../src/tail.c
-tr.1:		$(common_dep)	$(srcdir)/tr.x		../src/tr.c
-tsort.1:	$(common_dep)	$(srcdir)/tsort.x	../src/tsort.c
-unexpand.1:	$(common_dep)	$(srcdir)/unexpand.x	../src/unexpand.c
-uniq.1:		$(common_dep)	$(srcdir)/uniq.x	../src/uniq.c
-wc.1:		$(common_dep)	$(srcdir)/wc.x		../src/wc.c
-basename.1:	$(common_dep)	$(srcdir)/basename.x	../src/basename.c
-chroot.1:	$(common_dep)	$(srcdir)/chroot.x	../src/chroot.c
 date.1:		$(common_dep)	$(srcdir)/date.x	../src/date.c
+dd.1:		$(common_dep)	$(srcdir)/dd.x		../src/dd.c
+df.1:		$(common_dep)	$(srcdir)/df.x		../src/df.c
+
+# Note that dir depends on ls.c, since that's where it's --help text is.
+dir.1:		$(common_dep)	$(srcdir)/dir.x		../src/ls.c
+
+dircolors.1:	$(common_dep)	$(srcdir)/dircolors.x	../src/dircolors.c
 dirname.1:	$(common_dep)	$(srcdir)/dirname.x	../src/dirname.c
+du.1:		$(common_dep)	$(srcdir)/du.x		../src/du.c
 echo.1:		$(common_dep)	$(srcdir)/echo.x	../src/echo.c
 env.1:		$(common_dep)	$(srcdir)/env.x		../src/env.c
+expand.1:	$(common_dep)	$(srcdir)/expand.x	../src/expand.c
 expr.1:		$(common_dep)	$(srcdir)/expr.x	../src/expr.c
 factor.1:	$(common_dep)	$(srcdir)/factor.x	../src/factor.c
 false.1:	$(common_dep)	$(srcdir)/false.x	../src/false.c
+fmt.1:		$(common_dep)	$(srcdir)/fmt.x		../src/fmt.c
+fold.1:		$(common_dep)	$(srcdir)/fold.x	../src/fold.c
 groups.1:	$(common_dep)	$(srcdir)/groups.x	../src/groups.sh
+head.1:		$(common_dep)	$(srcdir)/head.x	../src/head.c
 hostid.1:	$(common_dep)	$(srcdir)/hostid.x	../src/hostid.c
 hostname.1:	$(common_dep)	$(srcdir)/hostname.x	../src/hostname.c
 id.1:		$(common_dep)	$(srcdir)/id.x		../src/id.c
+install.1:	$(common_dep)	$(srcdir)/install.x	../src/install.c
+join.1:		$(common_dep)	$(srcdir)/join.x	../src/join.c
+link.1:		$(common_dep)	$(srcdir)/link.x	../src/link.c
+ln.1:		$(common_dep)	$(srcdir)/ln.x		../src/ln.c
 logname.1:	$(common_dep)	$(srcdir)/logname.x	../src/logname.c
+ls.1:		$(common_dep)	$(srcdir)/ls.x		../src/ls.c
+md5sum.1:	$(common_dep)	$(srcdir)/md5sum.x	../src/md5sum.c
+mkdir.1:	$(common_dep)	$(srcdir)/mkdir.x	../src/mkdir.c
+mkfifo.1:	$(common_dep)	$(srcdir)/mkfifo.x	../src/mkfifo.c
+mknod.1:	$(common_dep)	$(srcdir)/mknod.x	../src/mknod.c
+mv.1:		$(common_dep)	$(srcdir)/mv.x		../src/mv.c
 nice.1:		$(common_dep)	$(srcdir)/nice.x	../src/nice.c
+nl.1:		$(common_dep)	$(srcdir)/nl.x		../src/nl.c
 nohup.1:	$(common_dep)	$(srcdir)/nohup.x	../src/nohup.sh
+od.1:		$(common_dep)	$(srcdir)/od.x		../src/od.c
+paste.1:	$(common_dep)	$(srcdir)/paste.x	../src/paste.c
 pathchk.1:	$(common_dep)	$(srcdir)/pathchk.x	../src/pathchk.c
 pinky.1:	$(common_dep)	$(srcdir)/pinky.x	../src/pinky.c
+pr.1:		$(common_dep)	$(srcdir)/pr.x		../src/pr.c
 printenv.1:	$(common_dep)	$(srcdir)/printenv.x	../src/printenv.c
 printf.1:	$(common_dep)	$(srcdir)/printf.x	../src/printf.c
+ptx.1:		$(common_dep)	$(srcdir)/ptx.x		../src/ptx.c
 pwd.1:		$(common_dep)	$(srcdir)/pwd.x		../src/pwd.c
+rm.1:		$(common_dep)	$(srcdir)/rm.x		../src/rm.c
+rmdir.1:	$(common_dep)	$(srcdir)/rmdir.x	../src/rmdir.c
 seq.1:		$(common_dep)	$(srcdir)/seq.x		../src/seq.c
+sha1sum.1:	$(common_dep)	$(srcdir)/sha1sum.x	../src/md5sum.c
+shred.1:	$(common_dep)	$(srcdir)/shred.x	../src/shred.c
 sleep.1:	$(common_dep)	$(srcdir)/sleep.x	../src/sleep.c
+sort.1:		$(common_dep)	$(srcdir)/sort.x	../src/sort.c
+split.1:	$(common_dep)	$(srcdir)/split.x	../src/split.c
+stat.1:		$(common_dep)	$(srcdir)/stat.x	../src/stat.c
 stty.1:		$(common_dep)	$(srcdir)/stty.x	../src/stty.c
 su.1:		$(common_dep)	$(srcdir)/su.x		../src/su.c
+sum.1:		$(common_dep)	$(srcdir)/sum.x		../src/sum.c
+sync.1:		$(common_dep)	$(srcdir)/sync.x	../src/sync.c
+tac.1:		$(common_dep)	$(srcdir)/tac.x		../src/tac.c
+tail.1:		$(common_dep)	$(srcdir)/tail.x	../src/tail.c
 tee.1:		$(common_dep)	$(srcdir)/tee.x		../src/tee.c
 test.1:		$(common_dep)	$(srcdir)/test.x	../src/test.c
+touch.1:	$(common_dep)	$(srcdir)/touch.x	../src/touch.c
+tr.1:		$(common_dep)	$(srcdir)/tr.x		../src/tr.c
 true.1:		$(common_dep)	$(srcdir)/true.x	../src/true.c
+tsort.1:	$(common_dep)	$(srcdir)/tsort.x	../src/tsort.c
 tty.1:		$(common_dep)	$(srcdir)/tty.x		../src/tty.c
 uname.1:	$(common_dep)	$(srcdir)/uname.x	../src/uname.c
+unexpand.1:	$(common_dep)	$(srcdir)/unexpand.x	../src/unexpand.c
+uniq.1:		$(common_dep)	$(srcdir)/uniq.x	../src/uniq.c
+unlink.1:	$(common_dep)	$(srcdir)/unlink.x	../src/unlink.c
 uptime.1:	$(common_dep)	$(srcdir)/uptime.x	../src/uptime.c
 users.1:	$(common_dep)	$(srcdir)/users.x	../src/users.c
+vdir.1:		$(common_dep)	$(srcdir)/vdir.x	../src/ls.c
+wc.1:		$(common_dep)	$(srcdir)/wc.x		../src/wc.c
 who.1:		$(common_dep)	$(srcdir)/who.x		../src/who.c
 whoami.1:	$(common_dep)	$(srcdir)/whoami.x	../src/whoami.c
 yes.1:		$(common_dep)	$(srcdir)/yes.x		../src/yes.c
 
-# Note that e.g., dir depends on ls.c, since that's where it's --help text is.
-chgrp.1:	$(common_dep)	$(srcdir)/chgrp.x	../src/chgrp.c
-chmod.1:	$(common_dep)	$(srcdir)/chmod.x	../src/chmod.c
-chown.1:	$(common_dep)	$(srcdir)/chown.x	../src/chown.c
-cp.1:		$(common_dep)	$(srcdir)/cp.x		../src/cp.c
-dd.1:		$(common_dep)	$(srcdir)/dd.x		../src/dd.c
-df.1:		$(common_dep)	$(srcdir)/df.x		../src/df.c
-dir.1:		$(common_dep)	$(srcdir)/dir.x		../src/ls.c
-dircolors.1:	$(common_dep)	$(srcdir)/dircolors.x	../src/dircolors.c
-du.1:		$(common_dep)	$(srcdir)/du.x		../src/du.c
-install.1:	$(common_dep)	$(srcdir)/install.x	../src/install.c
-link.1:		$(common_dep)	$(srcdir)/link.x	../src/link.c
-ln.1:		$(common_dep)	$(srcdir)/ln.x		../src/ln.c
-ls.1:		$(common_dep)	$(srcdir)/ls.x		../src/ls.c
-mkdir.1:	$(common_dep)	$(srcdir)/mkdir.x	../src/mkdir.c
-mkfifo.1:	$(common_dep)	$(srcdir)/mkfifo.x	../src/mkfifo.c
-mknod.1:	$(common_dep)	$(srcdir)/mknod.x	../src/mknod.c
-mv.1:		$(common_dep)	$(srcdir)/mv.x		../src/mv.c
-rm.1:		$(common_dep)	$(srcdir)/rm.x		../src/rm.c
-rmdir.1:	$(common_dep)	$(srcdir)/rmdir.x	../src/rmdir.c
-shred.1:	$(common_dep)	$(srcdir)/shred.x	../src/shred.c
-sync.1:		$(common_dep)	$(srcdir)/sync.x	../src/sync.c
-touch.1:	$(common_dep)	$(srcdir)/touch.x	../src/touch.c
-unlink.1:	$(common_dep)	$(srcdir)/unlink.x	../src/unlink.c
-vdir.1:		$(common_dep)	$(srcdir)/vdir.x	../src/ls.c
-
 # Note the use of $t/$*, rather than just `$*' as in other packages.
 # That is necessary to avoid failures for programs that are also shell built-in
 # functions like echo, false, printf, pwd.
@@ -417,6 +456,18 @@ vdir.1:		$(common_dep)	$(srcdir)/vdir.x	../src/ls.c
 	    --include=$(srcdir)/$*.x		\
 	    --output=$@ $t/$*;			\
 	rm -rf $t
+
+check-local: check-x-vs-1
+
+# Ensure that for each .x file in this directory, there is a
+# corresponding .1 file in the definition of $(dist_man_MANS) above.
+.PHONY: check-x-vs-1
+check-x-vs-1:
+	t=ls-files.$$$$;						\
+	(cd $(srcdir) && ls -1 *.x) | sed 's/\.x$$//' | sort > $$t;	\
+	echo $(dist_man_MANS) | fmt -w1 | sed 's/\.1$$//' | sort -u	\
+	  | diff - $$t || { rm $$t; exit 1; };				\
+	rm $$t
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT: