Merge remote branch 'origin/next' into next

* README-rm-timing-compare: new file
* README-rm-timing-2: New file.

.gitignore

@@ -1,4 +1,3 @@
-*.1
 *.I[12]
 *.[EIOX]
 *.o
@@ -56,6 +55,8 @@ lib/selinux
 lib/uniwidth
 m4/.cvsignore
 m4/.gitignore
+maint.mk
+man/*.1
 po/*.gmo
 po/*.po
 po/.gitignore

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "gnulib"]
-	path = gnulib
-	url = git://git.sv.gnu.org/gnulib.git
+        path = gnulib
+        url = git://git.sv.gnu.org/gnulib.git

.prev-version

@@ -1 +1 @@
-7.1
+8.0

.vg-suppressions

@@ -1,6 +1,6 @@
 # Suppress valgrind diagnostics we don't care about.
 
-# Copyright (C) 2003, 2004, 2006-2008 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2006-2009 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

.x-sc_prohibit_tab_based_indentation

@@ -0,0 +1,6 @@
+^GNUMakefile$
+Makefile\.am$
+\.mk$
+^tests/pr/
+ChangeLog.*
+^man/help2man$

.x-sc_system_h_headers

@@ -0,0 +1,3 @@
+^src/libstdbuf\.c$
+^src/system\.h$
+^src/copy\.h$

AUTHORS

@@ -76,6 +76,7 @@ sleep: Jim Meyering, Paul Eggert
 sort: Mike Haertel, Paul Eggert
 split: Torbjörn Granlund, Richard M. Stallman
 stat: Michael Meskes
+stdbuf: Pádraig Brady
 stty: David MacKenzie
 su: David MacKenzie
 sum: Kayvan Aghaiepour, David MacKenzie

ChangeLog-2005

@@ -11609,7 +11609,7 @@
 
 	-----
 
-	Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+	Copyright (C) 2002, 2003, 2004, 2005, 2009 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice

ChangeLog-2006

@@ -4033,7 +4033,7 @@
 
 	-----
 
-	Copyright (C) 2006 Free Software Foundation, Inc.
+	Copyright (C) 2006, 2009 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice

ChangeLog-2007

@@ -4015,7 +4015,7 @@
 
 	-----
 
-	Copyright (C) 2007 Free Software Foundation, Inc.
+	Copyright (C) 2007, 2009 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice

ChangeLog-2008

@@ -372,7 +372,7 @@
 
 	-----
 
-	Copyright (C) 2008 Free Software Foundation, Inc.
+	Copyright (C) 2008-2009 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice

HACKING

@@ -189,7 +189,7 @@ branch, and then realize that something about it is not right.
 It's easy to adjust:
 
   edit your files # this can include running "git add NEW" or "git rm BAD"
-  git commit --amend -e -a
+  git commit --amend -a
   git format-patch --stdout -1 > your-branch.diff
 
 That replaces the most recent change-set with the revised one.
@@ -213,8 +213,15 @@ Commit log requirements
 =======================
 Your commit log should always start with a one-line summary, the second
 line should be blank, and the remaining lines are usually ChangeLog-style
-entries for all affected files.  Omit the leading TABs that you're used
-to seeing in a "real" ChangeLog file.
+entries for all affected files.  However, it's fine -- even recommended --
+to write a few lines of prose describing the change, when the summary
+and ChangeLog entries don't give enough of the big picture.  Omit the
+leading TABs that you're used to seeing in a "real" ChangeLog file, but
+keep the maximum line length at 72 or smaller, so that the generated
+ChangeLog lines, each with its leading TAB, will not exceed 80 columns.
+As for the ChangeLog-style content, please follow these guidelines:
+
+  http://www.gnu.org/software/guile/changelogs/guile-changelogs_3.html
 
 Try to make the summary line fit one of the following forms:
 
@@ -222,23 +229,30 @@ Try to make the summary line fit one of the following forms:
   prog1, prog2: change-description
   doc: change-description
   tests: change-description
+  build: change-description
+  maint: change-description
 
 
-Use SPACE-only indentation in new files.
-========================================
-In any new file, eliminate all leading TABs (e.g., via running GNU indent
-with --no-tabs) and put these lines at the end of the file:
+Use SPACE-only indentation in all[*] files
+==========================================
+We use space-only indentation in nearly all files.
+If you use Emacs and your coreutils working directory name matches,
+this code enables the right mode:
+
+  ;; In coreutils, indent with spaces everywhere (not TABs).
+  ;; Exceptions: Makefile and ChangeLog modes.
+  (add-hook 'find-file-hook '(lambda ()
+    (if (and buffer-file-name
+             (string-match "/coreutils\\>" (buffer-file-name))
+             (not (string-equal mode-name "Change Log"))
+             (not (string-equal mode-name "Makefile")))
+        (setq indent-tabs-mode nil))))
+
+[*] Makefile and ChangeLog files are exempt, of course.
+
 [FIXME: suggest vim syntax to do same thing, if it can be done safely.
  Most distros now "set nomodeline" by default for a good reason. ]
 
-/*
- * Local variables:
- * indent-tabs-mode: nil
- * End:
- */
-
-Do not change TABs to spaces or vice versa in any existing file.
-
 
 Send patches to the address listed in --help output
 ===================================================
@@ -261,6 +275,9 @@ When writing prose (documentation, comments, log entries), use an
 active voice, not a passive one.  I.e., say "print the frobnozzle",
 not "the frobnozzle will be printed".
 
+Please add comments per the GNU Coding Standard:
+  http://www.gnu.org/prep/standards/html_node/Comments.html
+
 
 Minor syntactic preferences
 ===========================
@@ -404,10 +421,16 @@ See the manpage for git-apply for details.
 Miscellaneous useful git commands
 =================================
 
-  * gitk: give a graphical view of the revision graph
+  * gitk: give a graphical view of the revision graph of the current branch
+  * gitk --all: same, but display all branches
   * git log: to get most of the same info in text form
   * git log -p: same as above, but with diffs
   * git log -p SOME_FILE: same as above, but limit to SOME_FILE
+  * git log -p -2 SOME_FILE: same as above, but print only two deltas
+  * git log -p -1: print the most recently committed change set
+  * git format-patch --stdout -1 > FILE: output the most recently committed
+      change set, in a format suitable to be submitted and/or applied via
+      "git am FILE".
   * git reset --soft HEAD^: Commit the delta required to restore
       state to the revision just before HEAD (i.e., next-to-last).
   * git rebase -i master: run this from on a branch, and it gives
@@ -419,8 +442,8 @@ Miscellaneous useful git commands
     its SHA1 and then tag it or cherry-pick it onto an existing branch.
     For example, run this:
       git fsck --lost-found HEAD && cd .git/lost-found/commit \
-	&& for i in *; do git show $i|grep SOME_IDENTIFYING_STRING \
-	&& echo $i; done
+        && for i in *; do git show $i|grep SOME_IDENTIFYING_STRING \
+        && echo $i; done
     The "git fsck ..." command creates the .git/lost-found/... hierarchy
     listing all unreachable objects.  Then the for loop
     print SHA1s for commits that match via log or patch.

Makefile.am

@@ -1,6 +1,6 @@
 # Make coreutils.					-*-Makefile-*-
 
-# Copyright (C) 1990, 1993-2008 Free Software Foundation, Inc.
+# Copyright (C) 1990, 1993-2009 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -15,50 +15,74 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-SUBDIRS = lib src doc man po tests gnulib-tests
-EXTRA_DIST = cfg.mk maint.mk \
-  .prev-version THANKS-to-translators THANKStt.in \
-  .version \
-  .vg-suppressions \
-  .x-sc_GPL_version \
-  .x-sc_file_system \
-  .x-sc_obsolete_symbols \
-  .x-sc_po_check \
-  .x-sc_program_name \
-  .x-sc_prohibit_atoi_atof \
-  .x-sc_prohibit_stat_st_blocks \
-  .x-sc_prohibit_strcmp \
-  .x-sc_require_config_h \
-  .x-sc_space_tab .x-sc_sun_os_names \
-  .x-sc_trailing_blank \
-  .x-sc_unmarked_diagnostics \
-  .x-sc_useless_cpp_parens \
-  ChangeLog-2005 \
-  ChangeLog-2006 \
-  ChangeLog-2007 \
-  ChangeLog-2008 \
-  bootstrap \
-  bootstrap.conf \
-  build-aux/cvsu \
-  build-aux/git-version-gen \
-  build-aux/vc-list-files \
-  gl/modules/getloadavg.diff \
-  m4/ChangeLog \
-  old/fileutils/ChangeLog \
-  old/fileutils/ChangeLog-1997 \
-  old/fileutils/NEWS \
-  old/sh-utils/ChangeLog \
-  old/sh-utils/ChangeLog.0 \
-  old/sh-utils/NEWS \
-  old/textutils/ChangeLog \
-  old/textutils/NEWS
+ALL_RECURSIVE_TARGETS =
 
+SUBDIRS = lib src doc man po tests gnulib-tests
+
+changelog_etc =				\
+  ChangeLog-2005			\
+  ChangeLog-2006			\
+  ChangeLog-2007			\
+  ChangeLog-2008			\
+  build-aux/ChangeLog-2007		\
+  build-aux/update-copyright		\
+  doc/ChangeLog-2007			\
+  lib/ChangeLog-2007			\
+  m4/ChangeLog-2007			\
+  old/fileutils/ChangeLog		\
+  old/fileutils/ChangeLog-1997		\
+  old/fileutils/NEWS			\
+  old/sh-utils/ChangeLog		\
+  old/sh-utils/ChangeLog.0		\
+  old/sh-utils/NEWS			\
+  old/textutils/ChangeLog		\
+  old/textutils/NEWS			\
+  po/ChangeLog-2007
+
+syntax_check_exceptions =		\
+  .x-sc_GPL_version			\
+  .x-sc_error_message_uppercase		\
+  .x-sc_file_system			\
+  .x-sc_obsolete_symbols		\
+  .x-sc_po_check			\
+  .x-sc_program_name			\
+  .x-sc_prohibit_atoi_atof		\
+  .x-sc_prohibit_stat_st_blocks		\
+  .x-sc_prohibit_strcmp			\
+  .x-sc_prohibit_tab_based_indentation	\
+  .x-sc_require_config_h		\
+  .x-sc_require_config_h_first		\
+  .x-sc_space_tab			\
+  .x-sc_sun_os_names			\
+  .x-sc_system_h_headers		\
+  .x-sc_trailing_blank			\
+  .x-sc_unmarked_diagnostics		\
+  .x-sc_useless_cpp_parens
+
+EXTRA_DIST =				\
+  $(changelog_etc)			\
+  $(syntax_check_exceptions)		\
+  .prev-version				\
+  .version				\
+  .vg-suppressions			\
+  THANKS-to-translators			\
+  THANKStt.in				\
+  bootstrap				\
+  bootstrap.conf			\
+  build-aux/cvsu			\
+  cfg.mk				\
+  dist-check.mk				\
+  gl/modules/getloadavg.diff		\
+  maint.mk
+
+ALL_RECURSIVE_TARGETS += install-root
 install-root:
 	cd src && $(MAKE) $@
 
 ACLOCAL_AMFLAGS = -I m4
 
 # Some tests always need root privileges, others need them only sometimes.
+ALL_RECURSIVE_TARGETS += check-root
 check-root:
 	cd tests && $(MAKE) $@ SUBDIRS=
 
@@ -74,33 +98,35 @@ rm_subst = \
 
 BUILT_SOURCES = .version
 .version:
-	echo $(VERSION) > $@-t && mv $@-t $@
+	$(AM_V_GEN)echo $(VERSION) > $@-t && mv $@-t $@
 
 # Arrange so that .tarball-version appears only in the distribution
 # tarball, and never in a checked-out repository.
 # The perl substitution is to change some key uses of "rm" to "/bin/rm".
 # See the rm_subst comment for details.
 dist-hook: gen-ChangeLog
-	echo $(VERSION) > $(distdir)/.tarball-version
-	perl -pi -e '$(rm_subst)' $(distdir)/src/Makefile.in
+	$(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version
+	$(AM_V_at)perl -pi -e '$(rm_subst)' $(distdir)/src/Makefile.in
 
 gen_start_date = 2008-02-08
 .PHONY: gen-ChangeLog
 gen-ChangeLog:
-	if test -d .git; then						\
+	$(AM_V_GEN)if test -d .git; then				\
 	  $(top_srcdir)/build-aux/gitlog-to-changelog			\
 	    --since=$(gen_start_date) > $(distdir)/cl-t;		\
 	  rm -f $(distdir)/ChangeLog;					\
 	  mv $(distdir)/cl-t $(distdir)/ChangeLog;			\
 	fi
 
+ALL_RECURSIVE_TARGETS += distcheck-hook
 distcheck-hook: check-ls-dircolors
 	$(MAKE) my-distcheck
+	$(MAKE) taint-distcheck
 
 DISTCLEANFILES = VERSION
 MAINTAINERCLEANFILES = THANKS-to-translators
 THANKS-to-translators: po/LINGUAS THANKStt.in
-	(								\
+	$(AM_V_GEN)(							\
 	  cat $(srcdir)/THANKStt.in;					\
 	  for lang in `cat $(srcdir)/po/LINGUAS`; do			\
 	    echo http://translationproject.org/team/$$lang.html;	\
@@ -111,7 +137,7 @@ THANKS-to-translators: po/LINGUAS THANKStt.in
 # remain in sync.
 .PHONY: check-ls-dircolors
 check-ls-dircolors:
-	dc=$$(sed -n '/static.*ls_codes\[/,/};'/p		\
+	$(AM_V_GEN)dc=$$(sed -n '/static.*ls_codes\[/,/};'/p	\
 	    $(srcdir)/src/dircolors.c				\
 	  |sed -n '/^  *"/p'|tr , '\n'|sed 's/^  *//'		\
 	  |sed -n 's/^"\(..\)"/\1/p'|sort -u);			\

NEWS

@@ -1,5 +1,304 @@
 GNU coreutils NEWS                                    -*- outline -*-
 
+* Noteworthy changes in release ?.? (????-??-??) [?]
+
+** Bug fixes
+
+  chcon no longer exits immediately just because SELinux is disabled.
+  Even then, chcon may still be useful.
+  [bug introduced in coreutils-8.0]
+
+  stat -f recognizes more file system types: afs, cifs, anon-inode FS,
+  btrfs, cgroupfs, cramfs-wend, debugfs, futexfs, hfs, inotifyfs, minux3,
+  nilfs, securityfs, selinux, xenfs
+
+** New features
+
+  md5sum --check now also accepts openssl-style checksums.
+  So do sha1sum, sha224sum, sha384sum and sha512sum.
+
+
+* Noteworthy changes in release 8.0 (2009-10-06) [beta]
+
+** Bug fixes
+
+  cp --preserve=xattr and --archive now preserve extended attributes even
+  when the source file doesn't have write access.
+  [bug introduced in coreutils-7.1]
+
+  touch -t [[CC]YY]MMDDhhmm[.ss] now accepts a timestamp string ending in .60,
+  to accommodate leap seconds.
+  [the bug dates back to the initial implementation]
+
+  ls --color now reverts to the color of a base file type consistently
+  when the color of a more specific type is disabled.
+  [bug introduced in coreutils-5.90]
+
+  ls -LR exits with status 2, not 0, when it encounters a cycle
+
+  ls -is is now consistent with ls -lis in ignoring values returned
+  from a failed stat/lstat.  For example ls -Lis now prints "?", not "0",
+  for the inode number and allocated size of a dereferenced dangling symlink.
+
+  tail --follow --pid now avoids a race condition where data written
+  just before the process dies might not have been output by tail.
+  Also, tail no longer delays at all when the specified pid is not live.
+  [The race was introduced in coreutils-7.5,
+   and the unnecessary delay was present since textutils-1.22o]
+
+** Portability
+
+  On Solaris 9, many commands would mistakenly treat file/ the same as
+  file.  Now, even on such a system, path resolution obeys the POSIX
+  rules that a trailing slash ensures that the preceeding name is a
+  directory or a symlink to a directory.
+
+** Changes in behavior
+
+  id no longer prints SELinux " context=..." when the POSIXLY_CORRECT
+  environment variable is set.
+
+  readlink -f now ignores a trailing slash when deciding if the
+  last component (possibly via a dangling symlink) can be created,
+  since mkdir will succeed in that case.
+
+** New features
+
+  ln now accepts the options --logical (-L) and --physical (-P),
+  added by POSIX 2008.  The default behavior is -P on systems like
+  GNU/Linux where link(2) creates hard links to symlinks, and -L on
+  BSD systems where link(2) follows symlinks.
+
+  stat: without -f, a command-line argument of "-" now means standard input.
+  With --file-system (-f), an argument of "-" is now rejected.
+  If you really must operate on a file named "-", specify it as
+  "./-" or use "--" to separate options from arguments.
+
+** Improvements
+
+  rm: rewrite to use gnulib's fts
+  This makes rm -rf significantly faster (400-500%) in some pathological
+  cases, and slightly slower (20%) in at least one pathological case.
+
+  rm -r deletes deep hierarchies more efficiently.  Before, execution time
+  was quadratic in the depth of the hierarchy, now it is merely linear.
+  However, this improvement is not as pronounced as might be expected for
+  very deep trees, because prior to this change, for any relative name
+  length longer than 8KiB, rm -r would sacrifice official conformance to
+  avoid the disproportionate quadratic performance penalty.  Leading to
+  another improvement:
+
+  rm -r is now slightly more standards-conformant when operating on
+  write-protected files with relative names longer than 8KiB.
+
+
+* Noteworthy changes in release 7.6 (2009-09-11) [stable]
+
+** Bug fixes
+
+  cp, mv now ignore failure to preserve a symlink time stamp, when it is
+  due to their running on a kernel older than what was implied by headers
+  and libraries tested at configure time.
+  [bug introduced in coreutils-7.5]
+
+  cp --reflink --preserve now preserves attributes when cloning a file.
+  [bug introduced in coreutils-7.5]
+
+  cp --preserve=xattr no longer leaks resources on each preservation failure.
+  [bug introduced in coreutils-7.1]
+
+  dd now exits with non-zero status when it encounters a write error while
+  printing a summary to stderr.
+  [bug introduced in coreutils-6.11]
+
+  dd cbs=N conv=unblock would fail to print a final newline when the size
+  of the input was not a multiple of N bytes.
+  [the non-conforming behavior dates back to the initial implementation]
+
+  df no longer requires that each command-line argument be readable
+  [bug introduced in coreutils-7.3]
+
+  ls -i now prints consistent inode numbers also for mount points.
+  This makes ls -i DIR less efficient on systems with dysfunctional readdir,
+  because ls must stat every file in order to obtain a guaranteed-valid
+  inode number.  [bug introduced in coreutils-6.0]
+
+  tail -f (inotify-enabled) now flushes any initial output before blocking.
+  Before, this would print nothing and wait: stdbuf -o 4K tail -f /etc/passwd
+  Note that this bug affects tail -f only when its standard output is buffered,
+  which is relatively unusual.
+  [bug introduced in coreutils-7.5]
+
+  tail -f once again works with standard input.  inotify-enabled tail -f
+  would fail when operating on a nameless stdin.  I.e., tail -f < /etc/passwd
+  would say "tail: cannot watch `-': No such file or directory", yet the
+  relatively baroque tail -f /dev/stdin < /etc/passwd would work.  Now, the
+  offending usage causes tail to revert to its conventional sleep-based
+  (i.e., not inotify-based) implementation.
+  [bug introduced in coreutils-7.5]
+
+** Portability
+
+  ln, link: link f z/ would mistakenly succeed on Solaris 10, given an
+  existing file, f, and nothing named "z".  ln -T f z/ has the same problem.
+  Each would mistakenly create "z" as a link to "f".  Now, even on such a
+  system, each command reports the error, e.g.,
+  link: cannot create link `z/' to `f': Not a directory
+
+** New features
+
+  cp --reflink accepts a new "auto" parameter which falls back to
+  a standard copy if creating a copy-on-write clone is not possible.
+
+** Changes in behavior
+
+  tail -f now ignores "-" when stdin is a pipe or FIFO.
+  tail-with-no-args now ignores -f unconditionally when stdin is a pipe or FIFO.
+  Before, it would ignore -f only when no file argument was specified,
+  and then only when POSIXLY_CORRECT was set.  Now, :|tail -f - terminates
+  immediately.  Before, it would block indefinitely.
+
+
+* Noteworthy changes in release 7.5 (2009-08-20) [stable]
+
+** Bug fixes
+
+  dd's oflag=direct option now works even when the size of the input
+  is not a multiple of e.g., 512 bytes.
+
+  dd now handles signals consistently even when they're received
+  before data copying has started.
+
+  install runs faster again with SELinux enabled
+  [introduced in coreutils-7.0]
+
+  ls -1U (with two or more arguments, at least one a nonempty directory)
+  would print entry names *before* the name of the containing directory.
+  Also fixed incorrect output of ls -1RU and ls -1sU.
+  [introduced in coreutils-7.0]
+
+  sort now correctly ignores fields whose ending position is specified
+  before the start position. Previously in numeric mode the remaining
+  part of the line after the start position was used as the sort key.
+  [This bug appears to have been present in "the beginning".]
+
+  truncate -s failed to skip all whitespace in the option argument in
+  some locales.
+
+** New programs
+
+  stdbuf: A new program to run a command with modified stdio buffering
+  for its standard streams.
+
+** Changes in behavior
+
+  ls --color: files with multiple hard links are no longer colored differently
+  by default. That can be enabled by changing the LS_COLORS environment
+  variable. You can control that using the MULTIHARDLINK dircolors input
+  variable which corresponds to the 'mh' LS_COLORS item. Note these variables
+  were renamed from 'HARDLINK' and 'hl' which were available since
+  coreutils-7.1 when this feature was introduced.
+
+** Deprecated options
+
+  nl --page-increment: deprecated in favor of --line-increment, the new option
+  maintains the previous semantics and the same short option, -i.
+
+** New features
+
+  chroot now accepts the options --userspec and --groups.
+
+  cp accepts a new option, --reflink: create a lightweight copy
+  using copy-on-write (COW).  This is currently only supported within
+  a btrfs file system.
+
+  cp now preserves time stamps on symbolic links, when possible
+
+  sort accepts a new option, --human-numeric-sort (-h): sort numbers
+  while honoring human readable suffixes like KiB and MB etc.
+
+  tail --follow now uses inotify when possible, to be more responsive
+  to file changes and more efficient when monitoring many files.
+
+
+* Noteworthy changes in release 7.4 (2009-05-07) [stable]
+
+** Bug fixes
+
+  date -d 'next mon', when run on a Monday, now prints the date
+  7 days in the future rather than the current day.  Same for any other
+  day-of-the-week name, when run on that same day of the week.
+  [This bug appears to have been present in "the beginning". ]
+
+  date -d tuesday, when run on a Tuesday -- using date built from the 7.3
+  release tarball, not from git -- would print the date 7 days in the future.
+  Now, it works properly and prints the current date.  That was due to
+  human error (including not-committed changes in a release tarball)
+  and the fact that there is no check to detect when the gnulib/ git
+  submodule is dirty.
+
+** Build-related
+
+  make check: two tests have been corrected
+
+** Portability
+
+  There have been some ACL-related portability fixes for *BSD,
+  inherited from gnulib.
+
+
+* Noteworthy changes in release 7.3 (2009-05-01) [stable]
+
+** Bug fixes
+
+  cp now diagnoses failure to preserve selinux/xattr attributes when
+  --preserve=context,xattr is specified in combination with -a.
+  Also, cp no longer suppresses attribute-preservation diagnostics
+  when preserving SELinux context was explicitly requested.
+
+  ls now aligns output correctly in the presence of abbreviated month
+  names from the locale database that have differing widths.
+
+  ls -v and sort -V now order names like "#.b#" properly
+
+  mv: do not print diagnostics when failing to preserve xattr's on file
+  systems without xattr support.
+
+  sort -m no longer segfaults when its output file is also an input file.
+  E.g., with this, touch 1; sort -m -o 1 1, sort would segfault.
+  [introduced in coreutils-7.2]
+
+** Changes in behavior
+
+  shred, sort, shuf: now use an internal pseudorandom generator by default.
+  This is mainly noticable in shred where the 3 random passes it does by
+  default should proceed at the speed of the disk.  Previously /dev/urandom
+  was used if available, which is relatively slow on GNU/Linux systems.
+
+** Improved robustness
+
+  cp would exit successfully after copying less than the full contents
+  of a file larger than ~4000 bytes from a linux-/proc file system to a
+  destination file system with a fundamental block size of 4KiB or greater.
+  Reading into a 4KiB-or-larger buffer, cp's "read" syscall would return
+  a value smaller than 4096, and cp would interpret that as EOF (POSIX
+  allows this).  This optimization, now removed, saved 50% of cp's read
+  syscalls when copying small files.  Affected linux kernels: at least
+  2.6.9 through 2.6.29.
+  [the optimization was introduced in coreutils-6.0]
+
+** Portability
+
+  df now pre-mounts automountable directories even with automounters for
+  which stat-like syscalls no longer provoke mounting.  Now, df uses open.
+
+  `id -G $USER` now works correctly even on Darwin and NetBSD. Previously it
+  would either truncate the group list to 10, or go into an infinite loop,
+  due to their non-standard getgrouplist implementations.
+  [truncation introduced in coreutils-6.11]
+  [infinite loop introduced in coreutils-7.1]
+
+
 * Noteworthy changes in release 7.2 (2009-03-31) [stable]
 
 ** New features
@@ -37,9 +336,9 @@ GNU coreutils NEWS                                    -*- outline -*-
 
 ** Changes in behavior
 
-  cp,mv,install,cat,split: now read and write a minimum of 32KiB
-  at a time.  This was seen to increase throughput.  Up to 2 times
-  when reading cached files on linux for example.
+  cat,cp,install,mv,split: these programs now read and write a minimum
+  of 32KiB at a time.  This was seen to double throughput when reading
+  cached files on GNU/Linux-based systems.
 
   cp -a now tries to preserve extended attributes (xattr), but does not
   diagnose xattr-preservation failure.  However, cp --preserve=all still does.

README

@@ -13,9 +13,9 @@ The programs that can be built with this package are:
   link ln logname ls md5sum mkdir mkfifo mknod mktemp mv nice nl nohup
   od paste pathchk pinky pr printenv printf ptx pwd readlink rm rmdir
   runcon seq sha1sum sha224sum sha256sum sha384sum sha512sum shred shuf
-  sleep sort split stat stty su sum sync tac tail tee test timeout touch tr
-  true truncate tsort tty uname unexpand uniq unlink uptime users vdir wc who
-  whoami yes
+  sleep sort split stat stdbuf stty su sum sync tac tail tee test timeout
+  touch tr true truncate tsort tty uname unexpand uniq unlink uptime users
+  vdir wc who whoami yes
 
 See the file NEWS for a list of major changes in the current release.
 
@@ -41,7 +41,7 @@ Special thanks to Paul Eggert, Brian Matthews, Bruce Evans, Karl Berry,
 Kaveh Ghazi, and François Pinard for help with debugging and porting
 these programs.  Many thanks to all of the people who have taken the
 time to submit problem reports and fixes.  All contributed changes are
-attributed in the ChangeLog files.
+attributed in the commit logs.
 
 And thanks to the following people who have provided accounts for
 portability testing on many different types of systems: Bob Proulx,
@@ -173,6 +173,10 @@ run this command:
 For some tests, you can get even more detail by adding DEBUG=yes.
 Then include the contents of the file `log' in your bug report.
 
+Send bug reports, questions, comments, etc. to bug-coreutils@gnu.org.
+If you would like to suggest a patch, see the files README-hacking
+and HACKING for tips.
+
 ***************************************
 
 There are many tests, but nowhere near as many as we need.
@@ -209,13 +213,7 @@ subtle bugs.
 WARNING:  If you modify files like configure.in, m4/*.m4, aclocal.m4,
 or any Makefile.am, then don't be surprised if what gets regenerated no
 longer works.  To make things work, you'll have to be using appropriate
-versions of automake and autoconf.  As for what versions are `appropriate',
-use the versions of
-
-  * autoconf specified via AC_PREREQ in m4/jm-macros.m4
-  * automake specified via AM_INIT_AUTOMAKE in configure.ac
-
-Usually it's fine to use versions that are newer than those specified.
+versions of the tools listed in bootstrap.conf's buildreq string.
 
 All of these programs except `test' recognize the `--version' option.
 When reporting bugs, please include in the subject line both the package

README-hacking

@@ -2,42 +2,24 @@
 
 These notes intend to help people working on the checked-out sources.
 These requirements do not apply when building from a distribution tarball.
-See also HACKING for more detailed coreutils contribution guidlines.
+See also HACKING for more detailed coreutils contribution guidelines.
 
 * Requirements
 
 We've opted to keep only the highest-level sources in the GIT repository.
 This eases our maintenance burden, (fewer merges etc.), but imposes more
 requirements on anyone wishing to build from the just-checked-out sources.
-Specific tools and versions will be checked for and listed by the
-bootstrap script shown below, and will include:
-
-- Automake <http://www.gnu.org/software/automake/>
-- Autoconf <http://www.gnu.org/software/autoconf/>
-- Bison <http://www.gnu.org/software/bison/>
-- Gettext <http://www.gnu.org/software/gettext/>
-- Git <http://git.or.cz/>
-- Gperf <http://www.gnu.org/software/gperf/>
-- Gzip <http://www.gnu.org/software/gzip/>
-- Perl <http://www.cpan.org/>
-- Rsync <http://samba.anu.edu.au/rsync/>
-- Tar <http://www.gnu.org/software/tar/>
-
-Only building the initial full source tree will be a bit painful.
-Later, a plain `git pull && make' should be sufficient.
-
-- Valgrind
+Note the requirements to build the released archive are much less and
+are just the requirements of the standard ./configure && make procedure.
+Specific development tools and versions will be checked for and listed by
+the bootstrap script.  See README-prereq for specific notes on obtaining
+these prerequisite tools.
 
 Valgrind <http://valgrind.org/> is also highly recommended, if
 Valgrind supports your architecture. See also README-valgrind.
 
-- XZ utils (successor to LZMA)
-
-This package's build procedure uses XZ to create a compressed
-distribution tarball.  Using this feature of Automake requires
-version 1.10a or newer, as well as the xz program itself.
-Make sure you have the latest version of the XZ Utils from
-<http://tukaani.org/lzma/download>.
+While building from a just-cloned source tree may require installing a
+few prerequisites, later, a plain `git pull && make' should be sufficient.
 
 * First GIT checkout
 
@@ -82,7 +64,3 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Local Variables:
-indent-tabs-mode: nil
-End:

README-prereq

@@ -1,32 +1,56 @@
-Detailed below are concrete examples for
-getting the prerequisites for particular systems.
+This gives some notes on obtaining the tools required for development.
+I.E. the tools checked for by the bootstrap script and include:
 
-- linux - fedora
+- Autoconf  <http://www.gnu.org/software/autoconf/>
+- Automake  <http://www.gnu.org/software/automake/>
+- Bison     <http://www.gnu.org/software/bison/>
+- Gettext   <http://www.gnu.org/software/gettext/>
+- Git       <http://git.or.cz/>
+- Gperf     <http://www.gnu.org/software/gperf/>
+- Gzip      <http://www.gnu.org/software/gzip/>
+- Perl      <http://www.cpan.org/>
+- Rsync     <http://samba.anu.edu.au/rsync/>
+- Tar       <http://www.gnu.org/software/tar/>
+- Texinfo   <http://www.gnu.org/software/texinfo/>
 
-  This shows the steps for getting the required tools to build coreutils 7.0
-  on a Fedora 8 system. We try to use official packages where possible.
-  The 3 methods described for making these required packages available, should
-  help clarify build requirements on any linux system at least.
+Note please try to install/build official packages for your system.
+If these are not available then one can make them available only to
+the coreutils build using the following instructions.  Even if the
+official packages for your system are too old, please install them
+as they may be required to build the newer versions.
 
-  1. Make sure offical distro git package is installed
-    # yum install git
+* autoconf *
 
-  2. The distro autoconf is too old, but there is a newer one available
-  so we rebuild that and make it available to the full system:
-    # yum install emacs #autoconf build requires emacs (20MB)
-    # rpmbuild --rebuild http://download.fedora.redhat.com/pub/fedora/linux/development/source/SRPMS/autoconf-2.63-1.fc10.src.rpm
-    # rpm -Uvh /usr/src/redhat/RPMS/noarch/autoconf-2.63-1.fc8.noarch.rpm
-  Note Autoconf 2.61a-341 or newer is needed to build automake-1.10a in step 3.
-  Apply the same method to install the lzma package.
-  [FIXME: mention xz when it's packaged]
+  # Note Autoconf 2.62 or newer is needed to build automake-1.11
+  git clone --depth=1 git://git.sv.gnu.org/autoconf.git
+  git checkout v2.62
+  autoreconf -vi
+  ./configure --prefix=$HOME/coreutils/deps
+  make install
 
-  3. The latest released automake (1.10.1) was not new enough, so we download
-  and build automake-1.10a from its repository and make it available
-  just to coreutils:
-    # yum install help2man #required to build automake fully
-    $ git clone git://git.sv.gnu.org/automake.git
-    $ cd automake && ./configure --prefix=$HOME/coreutils/deps
-    $ make install
+* automake *
 
-  Now we can build coreutils as described in README-hacking
-  as long as $PATH starts with $HOME/coreutils/deps
+  # Note help2man is required to build automake fully
+  git clone git://git.sv.gnu.org/automake.git
+  cd automake
+  git checkout -b branch-1.11 --track origin/branch-1.11
+  ./bootstrap
+  ./configure --prefix=$HOME/coreutils/deps
+  make install
+
+coreutils uses XZ utils (successor to LZMA) to create
+a compressed distribution tarball.  Using this feature of Automake
+requires version 1.10a or newer, as well as the xz program itself.
+
+* xz *
+
+  git clone git://ctrl.tukaani.org/xz.git
+  cd xz
+  ./autogen.sh
+  ./configure --prefix=$HOME/coreutils/deps
+  make install
+
+Now we can build coreutils as described in README-hacking
+as long as $PATH starts with $HOME/coreutils/deps/bin, which
+one can set for the current shell like:
+  $ export PATH=$HOME/coreutils/deps/bin:$PATH

README-release

@@ -7,23 +7,22 @@ Here are most of the steps we (maintainers) follow when making a release.
 * Run ./configure && make maintainer-clean
 
 * Ensure that the desired versions of autoconf, automake, bison, etc.
-  are in your PATH.  See HACKING for the complete list.
+  are in your PATH.  See the buildreq list in bootstrap.conf for
+  the complete list.
 
 * Ensure that you're on "master" with no uncommitted diffs.
   This should produce no output: git checkout master; git diff
 
-* Make sure your local gnulib directory is up to date.
-
-* Run bootstrap, (assuming your local copy of gnulib is in /gnulib):
-  ./bootstrap --gnulib-srcdir=/gnulib
+* Run bootstrap: ./bootstrap
 
 FIXME: enable excluded programs like arch? to get their manual pages?
 
 * Pre-release testing:
+  Ensure that make check syntax-check succeeds.
   On at least one SELinux-enabled (enforcing) and one non-SELinux system,
     run all tests, both root-only and regular.
   Run *all* non-root tests, including expensive and very expensive ones i.e.,
-    run this: make check RUN_VERY_EXPENSIVE_TESTS=yes RUN_EXPENSIVE_TESTS=yes
+    run this: make -j1 check RUN_VERY_EXPENSIVE_TESTS=yes RUN_EXPENSIVE_TESTS=yes
 
   Run the root-only tests:
   sudo env PATH="$PATH" NON_ROOT_USERNAME=$USER make -k check-root
@@ -31,16 +30,19 @@ FIXME: enable excluded programs like arch? to get their manual pages?
 * Run "make distcheck"
 
 * Manually set the date, version number, and [stable/alpha/beta] on
-  line 3 of NEWS, then do this:
+  line 3 of NEWS, then do e.g.,:
 
-    v=7.1
+    v=8.0
+    pkg=$(sed -n 's/^PACKAGE = \(.*\)/\1/p' Makefile)
     git commit -F <(printf 'version '$v'\n\n* NEWS: Record release date.\n') -a
-    git tag -s -m "coreutils $v" v$v HEAD
+    git tag -s -m "$pkg $v" v$v HEAD
 
 * Run the following to create release tarballs.  Your choice selects the
   corresponding upload-to destination in the emitted gnupload command.
+  The different destinations are specified in cfg.mk.  See the definitions
+  of gnu_ftp_host-{alpha,beta,stable}.
 
-    # "TYPE" must be major, beta or alpha
+    # "TYPE" must be stable, beta or alpha
     make TYPE
 
 * Test the tarball.  copy it to a few odd-ball systems and ensure that
@@ -51,19 +53,22 @@ FIXME: enable excluded programs like arch? to get their manual pages?
 
 Once all the builds and tests have passed,
 
-* Run the gnupload command suggested by your "XZ_OPT=-9e make major" run above.
+* Run the gnupload command that was suggested by your "make major" run above.
 
 * Wait a few minutes (maybe up to 30?) and then use the release URLs to
   download all tarball/signature pairs and use gpg --verify to ensure
   that they're all valid.
 
 * Push the new tag:
-  git push origin tag v<JUST_RELEASED_VERSION_NUMBER>
+
+    v=$(cat .prev-version)
+    git push origin tag v$v
 
 * Send the gpg-signed announcement mail, e.g.,
+
     To: info-gnu@gnu.org, coreutils-announce@gnu.org
     Cc: coordinator@translationproject.org, bug-coreutils@gnu.org
-    Subject: coreutils-7.1 released [stable]
+    Subject: coreutils-8.0 released [beta]
 
 * Approve the announcement here:
   http://lists.gnu.org/mailman/admindb/coreutils-announce
@@ -72,24 +77,21 @@ Once all the builds and tests have passed,
   From here:
     https://savannah.gnu.org/projects/coreutils/
   click on the "submit news", then write something like the following:
+  (If there is no such button, then enable "News" for the project via
+   the Main -> "Select Features" menu item, or via this link:
+   https://savannah.gnu.org/project/admin/editgroupfeatures.php?group=gzip)
 
+    Subject: coreutils-0.0 released [beta]
     The announcement is here:
-      http://article.gmane.org/gmane.comp.gnu.core-utils.announce/48
+      http://article.gmane.org/gmane.comp.gnu.core-utils.announce/54
 
   Then go here to approve it:
     https://savannah.gnu.org/news/approve.php?group=coreutils
 
-* For non-alpha releases, update the on-line manual at
+* After each non-alpha release, update the on-line manual accessible via
 
     http://www.gnu.org/software/coreutils/manual/
 
-  Run `make web-manual', then copy the contents of doc/manual
-  into a CVS checkout of the coreutils manual repository.
-  Also edit coreutils.html (FIXME? why?) before doing a CVS commit.
+  by running this:
 
-    CVS_RSH=ssh \
-    cvs -d:ext:$USER@cvs.savannah.gnu.org:/web/coreutils co coreutils
-
-  Be sure to "cvs add -ko" any files that "cvs status" marks with "?".
-  That is necessary whenever a new texinfo node is added.  Each becomes
-  a new file in html_node that must then be "cvs add"ed.
+    build-aux/gnu-web-doc-update

README-valgrind

@@ -1,7 +1,7 @@
 #! /bin/bash
 # Convert this package for use with valgrind.
 
-# Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2002-2006, 2009 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -23,7 +23,7 @@
 # find tests -name Makefile.am|xargs grep -wl PATH|xargs perl -pi -e 's,src/vg,src,'
 #
 # Create this symlink for suppressions (this is no longer necessary,
-# with linux-2.6.9 and valgrind-2.2.0):
+# with Linux kernel 2.6.9 and valgrind-2.2.0):
 # ln -s $PWD/.vg-suppressions /tmp/cu-vg
 
 # Create src/vg:

THANKS

@@ -66,8 +66,9 @@ Barry Kelly                         http://barrkel.blogspot.com/
 Bauke Jan Douma                     bjdouma@xs4all.nl
 Ben Elliston                        bje@air.net.au
 Ben Harris                          bjh21@netbsd.org
-Benjamin Cutler                     cutlerbc@simla.colostate.edu
 Bengt Martensson                    bengt@mathematik.uni-Bremen.de
+Benjamin Cutler                     cutlerbc@simla.colostate.edu
+Benno Schulenberg                   bensberg@justemail.net
 Bernard Giroud                      bernard.giroud@creditlyonnais.ch
 Bernd Eckenfels                     ecki@debian.org
 Bernd Leibing                       bernd.leibing@rz.uni-ulm.de
@@ -75,8 +76,10 @@ Bernd Melchers                      melchers@cis.fu-berlin.de
 Bernhard Baehr                      bernhard.baehr@gmx.de
 Bernhard Gabler                     bernhard@uni-koblenz.de
 Bernhard Rosenkraenzer              bero@redhat.de
+Bernhard Voelker                    bernhard.voelker@siemens-enterprise.com
 Bert Deknuydt                       Bert.Deknuydt@esat.kuleuven.ac.be
 Bert Wesarg                         bert.wesarg@googlemail.com
+Bill Brelsford                      wb@k2di.net
 Bill Peters                         peters@gaffel.as.arizona.edu
 Bjorn Helgaas                       helgaas@rsn.hp.com
 Bob McCracken                       kerouac@ravenet.com
@@ -112,6 +115,7 @@ Christophe LYON                     christophe.lyon@st.com
 Chuck Hedrick                       hedrick@klinzhai.rutgers.edu
 Clark Morgan                        cmorgan@aracnet.com
 Clement Wang                        clem.wang@overture.com
+Cliff Miller                        cbm@whatexit.org
 Colin Plumb                         colin@nyx.net
 Colin Watson                        cjw44@riva.ucam.org
 Collin Rogowski                     collin@rogowski.de
@@ -183,6 +187,7 @@ Felix Rauch Valenti                 frauch@cse.unsw.edu.au
 Ferdinand                           fw@scenic.mine.nu
 Fletcher Mattox                     fletcher@cs.utexas.edu
 Florent Bayle                       florent@sarcelle.net
+Florian Schlichting                 fschlich@cis.fu-berlin.de
 Florin Iucha                        fiucha@hsys.mic.ro
 Francesco Montorsi                  fr_m@hotmail.com
 François Pinard                     pinard@iro.umontreal.ca
@@ -235,6 +240,7 @@ Hugh Daniel                         hugh@xanadu.com
 Ian Bruce                           ian.bruce@myrealbox.com
 Iain Calder                         ic56@rogers.com
 Ian Jackson                         ijackson@chiark.greenend.org.uk
+Ian Kent                            ikent@redhat.com
 Ian Lance Taylor                    ian@cygnus.com
 Ian Turner                          vectro@pipeline.com
 Iida Yosiaki                        iida@gnu.org
@@ -246,6 +252,7 @@ James Antill                        jmanti%essex.ac.uk@seralph21.essex.ac.uk
 James Lemley                        James.Lemley@acxiom.com
 James Hunt                          jamesodhunt@hotmail.com
 James Ralston                       ralston@pobox.com
+James R. Van Zandt                  jrvz@comcast.net
 James Sneeringer                    jvs@ocslink.com
 James Tanis                         jtt@soscorp.com
 James Youngman                      jay@gnu.org
@@ -275,6 +282,7 @@ Jim Dennis                          jimd@starshine.org
 Joakim Rosqvist                     dvljrt@cs.umu.se
 Jochen Hein                         jochen@jochen.org
 Joe Orton                           joe@manyfish.co.uk
+Joel E. Denny                       jdenny@clemson.edu
 Joerg Sonnenberger                  joerg@britannica.bec.de
 Joey Hess                           joeyh@debian.org
 Johan Boule                         bohan@bohan.dyndns.org
@@ -298,6 +306,7 @@ Joshua Hudson                       joshudson@gmail.com
 Josselin Mouette                    joss@debian.org
 Juan F. Codagnone                   juam@arnet.com.ar
 Juan M. Guerrero                    st001906@hrz1.hrz.tu-darmstadt.de
+Julian Bradfield                    jcb@inf.ed.ac.uk
 Jungshik Shin                       jshin@pantheon.yale.edu
 Jürgen Fluk                         louis@dachau.marco.de
 Jurriaan                            thunder7@xs4all.nl
@@ -327,6 +336,7 @@ Leah Q                              eequor@earthlink.net
 Lehti Rami                          rammer@cs.tut.fi
 Leonard N. Zubkoff                  lnz@dandelion.com
 Leonardo Milano                     lmilano@udel.edu
+Lluís Batlle                        viriketo@gmail.com
 Lorne Baker                         lbaker@nitro.avint.net
 Luke Hassell                        lukehassell@yahoo.com
 Luke Kendall                        lukekendall@optushome.com.au
@@ -365,6 +375,7 @@ Marty Leisner                       leisner@sdsp.mc.xerox.com
 Masami Takikawa                     takikawm@CS.ORST.EDU
 Mate Wierdl                         mw@moni.msci.memphis.edu
 Matej Vela                          mvela@public.srce.hr
+Matias A. Fonzo                     selk@dragora.org
 Matt Kraai                          kraai@ftbfs.org
 Matt Perry                          matt@primefactor.com
 Matt Pham                           mattvpham@gmail.com
@@ -380,6 +391,7 @@ Matthew Swift                       swift@alum.mit.edu
 Matthew Woehlke                     mw_triad@users.sourceforge.net
 Matthias Urlichs                    smurf@noris.de
 Matti Aarnio                        matti.aarnio@zmailer.org
+Mathias Brodala                     info@noctus.net
 Mattias Wadenstein                  maswan@acc.umu.se
 Max Chang                           maxchang@ucla.edu
 Meelis Roos                         mroos@tartu.cyber.ee
@@ -395,6 +407,7 @@ Michael J. Croghan                  mcroghan@usatoday.com
 Michael McFarland                   sidlon@yahoo.com
 Michael McLagan                     mmclagan@invlogic.com
 Michael Piefel                      piefel@informatik.hu-berlin.de
+Michael Speer                       knomenet@gmail.com
 Michael Steffens                    michael.steffens@s.netic.de
 Michael Stone                       mstone@debian.org
 Michael Stutz                       stutz@dsl.org
@@ -433,8 +446,10 @@ Olatunji Oluwabukunmi Ruwase        tjruwase@stanford.edu
 Olav Morkrid                        olav@funcom.com
 Ole Laursen                         olau@hardworking.dk
 Oliver Kiddle                       okiddle@yahoo.co.uk
+Olivier Fourdan                     ofourdan@redhat.com
 Ørn E. Hansen                       oehansen@daimi.aau.dk
 Oskar Liljeblad                     osk@hem.passagen.se
+Otavio Salvador                     otavio@ossystems.com.br
 Pádraig Brady                       P@draigBrady.com
 Patrick Mauritz                     oxygene@studentenbude.ath.cx
 Paul D. Smith                       psmith@gnu.org
@@ -479,6 +494,7 @@ Ralph Loader                        loader@maths.ox.ac.uk
 Raul Miller                         moth@magenta.com
 Raúl Núñez de Arenas Coronado       raul@pleyades.net
 Reuben Thomas                       rrt@sc3d.org
+Yang Ren                            ryang@redhat.com
 Richard A Downing                   richard.downing@bcs.org.uk
 Richard Braakman                    dark@xs4all.nl
 Richard Dawe                        rich@phekda.freeserve.co.uk
@@ -509,6 +525,7 @@ Santiago Vila Doncel                sanvila@unex.es
 Savochkin Andrey Vladimirovich      saw@msu.ru
 Scott Lurndal                       slurn@griffin.engr.sgi.com
 Sébastien Maret                     smaret@umich.edu
+Sergei Steshenko                    sergstesh@yahoo.com
 Shing-Shong Shei                    shei@cs.indiana.edu
 Soeren Sonnenburg                   sonnenburg@informatik.hu-berlin.de
 Solar Designer                      solar@owl.openwall.com
@@ -524,6 +541,8 @@ Steve McIntyre                      steve@einval.com
 Steve Ward                          planet36@gmail.com
 Steven G. Johnson                   stevenj@alum.mit.edu
 Steven Mocking                      ufo@quicknet.nl
+Steven Parkes                       smparkes@smparkes.net
+Steven Schveighoffer                schveiguy@yahoo.com
 Steven P Watson                     steven@magelico.net
 Stuart Kemp                         skemp@peter.bmc.com
 Stuart Shelton                      stuart@shelton.me
@@ -550,6 +569,7 @@ Tim Waugh                           twaugh@redhat
 Tobias Stoeckmann                   tobias@bugol.de
 Toby Peterson                       toby@opendarwin.org
 Todd A. Jacobs                      tjacobs@codegnome.org
+Tom Fitzhenry                       tom@tom-fitzhenry.me.uk
 Tom Haynes                          thomas@netapp.com
 Tom Quinn                           trq@dionysos.thphys.ox.ac.uk
 Tomas Pospisek                      tpo@sourcepole.ch
@@ -592,6 +612,7 @@ Wis Macomson                        wis.macomson@intel.com
 Wojciech Purczynski                 cliph@isec.pl
 Wolfram Kleff                       kleff@cs.uni-bonn.de
 Won-kyu Park                        wkpark@chem.skku.ac.kr
+Yanko Kaneti                        yaneti@declera.com
 Yann Dirson                         dirson@debian.org
 Zvi Har'El                          rl@math.technion.ac.il
 

TODO

@@ -15,7 +15,6 @@ document the following in coreutils.texi:
   mktemp
   [
   pinky
-Also document the SELinux changes.
 
 Suggestion from Paul Eggert:
   More generally, there's not that much use for imaxtostr nowadays,

bootstrap

@@ -34,7 +34,7 @@ bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
 bt2=${bt}2
 
 usage() {
-  echo >&2 "\
+  cat <<EOF
 Usage: $0 [OPTION]...
 Bootstrap this package from the checked-out sources.
 
@@ -56,7 +56,7 @@ For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR
 are honored.
 
 Running without arguments will suffice in most cases.
-"
+EOF
 }
 
 # Configuration.
@@ -70,6 +70,9 @@ gnulib_modules=
 # Any gnulib files needed that are not in modules.
 gnulib_files=
 
+# A function to be called after everything else in this script.
+bootstrap_epilogue() { :; }
+
 # The command to download all .po files for a specified domain into
 # a specified directory.  Fill in the first %s is the domain name, and
 # the second with the destination directory.  Use rsync's -L and -r
@@ -106,14 +109,14 @@ tests_base=tests
 
 # Extra files from gnulib, which override files from other sources.
 gnulib_extra_files="
-	$build_aux/install-sh
-	$build_aux/missing
-	$build_aux/mdate-sh
-	$build_aux/texinfo.tex
-	$build_aux/depcomp
-	$build_aux/config.guess
-	$build_aux/config.sub
-	doc/INSTALL
+        $build_aux/install-sh
+        $build_aux/missing
+        $build_aux/mdate-sh
+        $build_aux/texinfo.tex
+        $build_aux/depcomp
+        $build_aux/config.guess
+        $build_aux/config.sub
+        doc/INSTALL
 "
 
 # Additional gnulib-tool options to use.  Use "\newline" to break lines.
@@ -148,6 +151,45 @@ copy=false
 # on which version control system (if any) is used in the source directory.
 vc_ignore=auto
 
+# find_tool ENVVAR NAMES...
+# -------------------------
+# Search for a required program.  Use the value of ENVVAR, if set,
+# otherwise find the first of the NAMES that can be run (i.e.,
+# supports --version).  If found, set ENVVAR to the program name,
+# die otherwise.
+find_tool ()
+{
+  # Find sha1sum, named gsha1sum on MacPorts.
+  find_tool_envvar=$1
+  shift
+  find_tool_names=$@
+  eval "find_tool_res=\$$find_tool_envvar"
+  if test x"$find_tool_res" = x; then
+    for i
+    do
+      if ($i --version </dev/null) >/dev/null 2>&1; then
+       find_tool_res=$i
+       break
+      fi
+    done
+  else
+    find_tool_error_prefix="\$$find_tool_envvar: "
+  fi
+  if test x"$find_tool_res" = x; then
+    echo >&2 "$0: one of these is required: $find_tool_names"
+    exit 1
+  fi
+  ($find_tool_res --version </dev/null) >/dev/null 2>&1 || {
+    echo >&2 "$0: ${find_tool_error_prefix}cannot run $find_tool_res --version"
+    exit 1
+  }
+  eval "$find_tool_envvar=\$find_tool_res"
+  eval "export $find_tool_envvar"
+}
+
+# Find sha1sum, named gsha1sum on MacPorts.
+find_tool SHA1SUM sha1sum gsha1sum
+
 # Override the default configuration, if necessary.
 # Make sure that bootstrap.conf is sourced from the current directory
 # if we were invoked as "sh bootstrap".
@@ -231,11 +273,11 @@ fi
 # version formats or redundant trailing .0 in bootstrap.conf.
 # If we did want full compatibility then we should probably
 # use m4_version_compare from autoconf.
-sort_ver() { #sort -V is not generally available
+sort_ver() { # sort -V is not generally available
   ver1="$1"
   ver2="$2"
 
-  #split on '.' and compare each component
+  # split on '.' and compare each component
   i=1
   while : ; do
     p1=$(echo "$ver1" | cut -d. -f$i)
@@ -247,11 +289,11 @@ sort_ver() { #sort -V is not generally available
       echo "$2 $1"
       break
     elif [ ! "$p1" = "$p2" ]; then
-      if [ "$p1" -gt "$p2" ] 2>/dev/null; then #numeric comparision
+      if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison
         echo "$2 $1"
-      elif [ "$p2" -gt "$p1" ] 2>/dev/null; then #numeric comparision
+      elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison
         echo "$1 $2"
-      else #numeric, then lexographic comparison
+      else # numeric, then lexicographic comparison
         lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1)
         if [ "$lp" = "$p2" ]; then
           echo "$1 $2"
@@ -272,10 +314,10 @@ get_version() {
 
   $app --version 2>&1 |
   sed -n 's/[^0-9.]*\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/p
-	  t done
-	  d
-	  :done
-	  q'
+          t done
+          d
+          :done
+          q'
 }
 
 check_versions() {
@@ -308,12 +350,12 @@ print_versions() {
   echo "----------------------"
   printf "$buildreq"
   echo "----------------------"
-  #can't depend on column -t
+  # can't depend on column -t
 }
 
 if ! printf "$buildreq" | check_versions; then
   test -f README-prereq &&
-  echo "Please see README-prereq for notes on obtaining these prerequisite programs:" >&2
+  echo "See README-prereq for notes on obtaining these prerequisite programs:" >&2
   echo
   print_versions
   exit 1
@@ -342,7 +384,7 @@ cleanup_gnulib() {
 }
 
 git_modules_config () {
-  GIT_CONFIG=.gitmodules git config "$@"
+  test -f .gitmodules && git config --file .gitmodules "$@"
 }
 
 # Get gnulib files.
@@ -359,8 +401,8 @@ case ${GNULIB_SRCDIR--} in
 
     trap cleanup_gnulib 1 2 13 15
 
-    git clone --help|grep depth > /dev/null && depth='--depth 2' || depth=
-    git clone $depth git://git.sv.gnu.org/gnulib ||
+    git clone --help|grep depth > /dev/null && shallow='--depth 2' || shallow=
+    git clone $shallow git://git.sv.gnu.org/gnulib ||
       cleanup_gnulib
 
     trap - 1 2 13 15
@@ -371,7 +413,7 @@ case ${GNULIB_SRCDIR--} in
   # Redirect the gnulib submodule to the directory on the command line
   # if possible.
   if test -d "$GNULIB_SRCDIR"/.git && \
-	git_modules_config submodule.gnulib.url >/dev/null; then
+        git_modules_config submodule.gnulib.url >/dev/null; then
     git submodule init
     GNULIB_SRCDIR=`cd $GNULIB_SRCDIR && pwd`
     git config --replace-all submodule.gnulib.url $GNULIB_SRCDIR
@@ -419,10 +461,12 @@ update_po_files() {
     new_po="$ref_po_dir/$po.po"
     cksum_file="$ref_po_dir/$po.s1"
     if ! test -f "$cksum_file" ||
-	! test -f "$po_dir/$po.po" ||
-	! ${SHA1SUM-sha1sum} -c --status "$cksum_file" < "$new_po" > /dev/null; then
+        ! test -f "$po_dir/$po.po" ||
+        ! $SHA1SUM -c --status "$cksum_file" \
+            < "$new_po" > /dev/null; then
       echo "updated $po_dir/$po.po..."
-      cp "$new_po" "$po_dir/$po.po" && ${SHA1SUM-sha1sum} < "$new_po" > "$cksum_file"
+      cp "$new_po" "$po_dir/$po.po" \
+          && $SHA1SUM < "$new_po" > "$cksum_file"
     fi
   done
 }
@@ -456,45 +500,45 @@ symlink_to_dir()
       # FIXME: for now, this does only one level
       parent=`dirname "$dst_dir"`
       for dot_ig in x $vc_ignore; do
-	test $dot_ig = x && continue
-	ig=$parent/$dot_ig
-	insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'`
+        test $dot_ig = x && continue
+        ig=$parent/$dot_ig
+        insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'`
       done
     fi
 
     if $copy; then
       {
-	test ! -h "$dst" || {
-	  echo "$0: rm -f $dst" &&
-	  rm -f "$dst"
-	}
+        test ! -h "$dst" || {
+          echo "$0: rm -f $dst" &&
+          rm -f "$dst"
+        }
       } &&
       test -f "$dst" &&
       cmp -s "$src" "$dst" || {
-	echo "$0: cp -fp $src $dst" &&
-	cp -fp "$src" "$dst"
+        echo "$0: cp -fp $src $dst" &&
+        cp -fp "$src" "$dst"
       }
     else
       test -h "$dst" &&
       src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 &&
       dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 &&
       test "$src_i" = "$dst_i" || {
-	dot_dots=
-	case $src in
-	/*) ;;
-	*)
-	  case /$dst/ in
-	  *//* | */../* | */./* | /*/*/*/*/*/)
-	     echo >&2 "$0: invalid symlink calculation: $src -> $dst"
-	     exit 1;;
-	  /*/*/*/*/)	dot_dots=../../../;;
-	  /*/*/*/)	dot_dots=../../;;
-	  /*/*/)	dot_dots=../;;
-	  esac;;
-	esac
+        dot_dots=
+        case $src in
+        /*) ;;
+        *)
+          case /$dst/ in
+          *//* | */../* | */./* | /*/*/*/*/*/)
+             echo >&2 "$0: invalid symlink calculation: $src -> $dst"
+             exit 1;;
+          /*/*/*/*/)	dot_dots=../../../;;
+          /*/*/*/)	dot_dots=../../;;
+          /*/*/)	dot_dots=../;;
+          esac;;
+        esac
 
-	echo "$0: ln -fs $dot_dots$src $dst" &&
-	ln -fs "$dot_dots$src" "$dst"
+        echo "$0: ln -fs $dot_dots$src $dst" &&
+        ln -fs "$dot_dots$src" "$dst"
       }
     fi
   }
@@ -524,29 +568,29 @@ cp_mark_as_generated()
 
     if test -z "$c1"; then
       cmp -s "$cp_src" "$cp_dst" || {
-	# Copy the file first to get proper permissions if it
-	# doesn't already exist.  Then overwrite the copy.
-	echo "$0: cp -f $cp_src $cp_dst" &&
-	rm -f "$cp_dst" &&
-	cp "$cp_src" "$cp_dst-t" &&
-	sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" &&
-	mv -f "$cp_dst-t" "$cp_dst"
+        # Copy the file first to get proper permissions if it
+        # doesn't already exist.  Then overwrite the copy.
+        echo "$0: cp -f $cp_src $cp_dst" &&
+        rm -f "$cp_dst" &&
+        cp "$cp_src" "$cp_dst-t" &&
+        sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" &&
+        mv -f "$cp_dst-t" "$cp_dst"
       }
     else
       # Copy the file first to get proper permissions if it
       # doesn't already exist.  Then overwrite the copy.
       cp "$cp_src" "$cp_dst-t" &&
       (
-	echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
-	echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
-	echo '#line 1' &&
-	sed "s!$bt_regex/!!g" "$cp_src"
+        echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
+        echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
+        echo '#line 1' &&
+        sed "s!$bt_regex/!!g" "$cp_src"
       ) > $cp_dst-t &&
       if cmp -s "$cp_dst-t" "$cp_dst"; then
-	rm -f "$cp_dst-t"
+        rm -f "$cp_dst-t"
       else
-	echo "$0: cp $cp_src $cp_dst # with edits" &&
-	mv -f "$cp_dst-t" "$cp_dst"
+        echo "$0: cp $cp_src $cp_dst # with edits" &&
+        mv -f "$cp_dst-t" "$cp_dst"
       fi
     fi
   fi
@@ -558,7 +602,7 @@ version_controlled_file() {
   found=no
   if test -d CVS; then
     grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
-	     grep '^/[^/]*/[0-9]' > /dev/null && found=yes
+             grep '^/[^/]*/[0-9]' > /dev/null && found=yes
   elif test -d .git; then
     git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes
   elif test -d .svn; then
@@ -580,35 +624,35 @@ slurp() {
       esac
       test -d $1/$dir/$file && continue
       for excluded_file in $excluded_files; do
-	test "$dir/$file" = "$excluded_file" && continue 2
+        test "$dir/$file" = "$excluded_file" && continue 2
       done
       if test $file = Makefile.am; then
         copied=$copied${sep}$gnulib_mk; sep=$nl
-	remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
+        remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
         sed "$remove_intl" $1/$dir/$file | cmp - $dir/$gnulib_mk > /dev/null || {
-	  echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
-	  rm -f $dir/$gnulib_mk &&
-	  sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
-	}
+          echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
+          rm -f $dir/$gnulib_mk &&
+          sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
+        }
       elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
-	   version_controlled_file $dir $file; then
-	echo "$0: $dir/$file overrides $1/$dir/$file"
+           version_controlled_file $dir $file; then
+        echo "$0: $dir/$file overrides $1/$dir/$file"
       else
-	copied=$copied$sep$file; sep=$nl
-	if test $file = gettext.m4; then
-	  echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
-	  rm -f $dir/$file
-	  sed '
-	    /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
-	      AC_DEFUN([AM_INTL_SUBDIR], [
-	    /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
-	      AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
-	    $a\
-	      AC_DEFUN([gl_LOCK_EARLY], [])
-	  ' $1/$dir/$file >$dir/$file
-	else
-	  cp_mark_as_generated $1/$dir/$file $dir/$file
-	fi
+        copied=$copied$sep$file; sep=$nl
+        if test $file = gettext.m4; then
+          echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
+          rm -f $dir/$file
+          sed '
+            /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
+              AC_DEFUN([AM_INTL_SUBDIR], [
+            /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
+              AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
+            $a\
+              AC_DEFUN([gl_LOCK_EARLY], [])
+          ' $1/$dir/$file >$dir/$file
+        else
+          cp_mark_as_generated $1/$dir/$file $dir/$file
+        fi
       fi || exit
     done
 
@@ -616,18 +660,18 @@ slurp() {
       test $dot_ig = x && continue
       ig=$dir/$dot_ig
       if test -n "$copied"; then
-	insert_sorted_if_absent $ig "$copied"
-	# If an ignored file name ends with .in.h, then also add
-	# the name with just ".h".  Many gnulib headers are generated,
-	# e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
-	# Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
-	f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'`
-	insert_sorted_if_absent $ig "$f"
+        insert_sorted_if_absent $ig "$copied"
+        # If an ignored file name ends with .in.h, then also add
+        # the name with just ".h".  Many gnulib headers are generated,
+        # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
+        # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
+        f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'`
+        insert_sorted_if_absent $ig "$f"
 
-	# For files like sys_stat.in.h and sys_time.in.h, record as
-	# ignorable the directory we might eventually create: sys/.
-	f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`
-	insert_sorted_if_absent $ig "$f"
+        # For files like sys_stat.in.h and sys_time.in.h, record as
+        # ignorable the directory we might eventually create: sys/.
+        f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`
+        insert_sorted_if_absent $ig "$f"
       fi
     done
   done
@@ -686,20 +730,18 @@ find "$m4_base" "$source_base" \
   -depth \( -name '*.m4' -o -name '*.[ch]' \) \
   -type l -xtype l -delete > /dev/null 2>&1
 
-# Use automake's --silent-rules option, if possible.
-automake="${AUTOMAKE-automake} --add-missing --copy --force-missing"
-(${AUTOMAKE-automake} --help) 2>&1 \
-    | grep -e '^  *--silent-rules' > /dev/null \
-  && automake="$automake --silent-rules"
-
 # Reconfigure, getting other files.
 
+# Skip autoheader if it's not needed.
+grep '^[	 ]*AC_CONFIG_HEADERS\>' configure.ac >/dev/null ||
+  AUTOHEADER=true
+
 for command in \
   libtool \
   "${ACLOCAL-aclocal} --force -I m4" \
   "${AUTOCONF-autoconf} --force" \
   "${AUTOHEADER-autoheader} --force" \
-  "$automake"
+  "${AUTOMAKE-automake} --add-missing --copy --force-missing"
 do
   if test "$command" = libtool; then
     use_libtool=0
@@ -739,7 +781,7 @@ if test $with_gettext = yes; then
     /^XGETTEXT_OPTIONS *=/{
       s/$/ \\/
       a\
-	  '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
+          '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
     }
   ' po/Makevars.template >po/Makevars
 
@@ -751,9 +793,9 @@ if test $with_gettext = yes; then
       /^subdir *=.*/s/=.*/= runtime-po/
       /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
       /^XGETTEXT_OPTIONS *=/{
-	s/$/ \\/
-	a\
-	    '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
+        s/$/ \\/
+        a\
+            '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
       }
     ' <po/Makevars.template >runtime-po/Makevars
 
@@ -762,10 +804,6 @@ if test $with_gettext = yes; then
   fi
 fi
 
-# Horrible, coreutils-specific kludges.
-# Change paths in gnulib-tests/gnulib.mk from "../.." to "..".
-m=gnulib-tests/gnulib.mk
-sed 's,\.\./\.\.,..,g' $m > $m-t
-mv -f $m-t $m
+bootstrap_epilogue
 
 echo "$0: done.  Now you can run './configure'."

bootstrap.conf

@@ -18,103 +18,234 @@
 
 # We don't need these modules.
 avoided_gnulib_modules='
-	--avoid=canonicalize-lgpl
-	--avoid=dummy
-	--avoid=lock
+  --avoid=canonicalize-lgpl
+  --avoid=dummy
 '
 
 # These modules are obsolete and can probably be removed soon,
 # but leave them in for now to minimize changes.
 obsolete_gnulib_modules='
-	atexit memchr memcmp memcpy memmove memset rename
-	strcspn strtod strtol utime
+  atexit
+  memcmp
+  memcpy
+  memmove
+  memset
+  strcspn
+  strtod
+  strtol
 '
 
 # gnulib modules used by this package.
 gnulib_modules="
-	$avoided_gnulib_modules
-	$obsolete_gnulib_modules
-	acl alloca announce-gen argmatch
-	argv-iter
-	assert
-	autobuild
-	backupfile base64
-	c-strcase c-strtod
-	c-strtold calloc canon-host canonicalize chown cloexec
-	config-h configmake
-	closein closeout
-	crypto/md5
-	crypto/sha1
-	crypto/sha256
-	crypto/sha512
-	cycle-check
-	d-ino d-type diacrit dirfd dirname dup2
-	error euidaccess exclude exitfail fchdir fcntl fcntl-safer fdl
-	file-type fileblocks filemode filenamecat filevercmp fnmatch-gnu
-	fopen-safer
-	fprintftime
-	fseeko
-	fsusage ftruncate
-	ftello
-	fts getdate getgroups gethrxtime
-	gendocs
-	getline getloadavg getndelim2 getopt getpagesize getpass-gnu
-	gettext gettime gettimeofday getugroups getusershell
-	git-version-gen
-	gitlog-to-changelog
-	gnu-make gnumakefile gnupload
-	group-member hard-locale hash hash-pjw host-os human idcache
-	ignore-value
-	inttostr inttypes isapipe
-	lchmod lchown lib-ignore linebuffer link-follow
-	long-options lstat malloc
-	manywarnings
-	mbrtowc
-	mbswidth
-	memcasecmp memcmp2 mempcpy
-	memrchr mgetgroups
-	mkancesdirs mkdir mkdir-p mkstemp mktime modechange
-	mountlist mpsort obstack pathmax perl physmem
-	posix-shell
-	posixtm
-	posixver
-	progname
-	propername
-	putenv
-	quote quotearg raise readlink areadlink-with-size
-	randint
-	randperm
-	readtokens
-	readtokens0 readutmp
-	realloc regex rename-dest-slash rmdir rmdir-errno
-	root-dev-ino
-	rpmatch
-	safe-read same
-	save-cwd savedir savewd
-	selinux-at
-	settime sig2str sigaction ssize_t stat-macros
-	stat-time stdbool stdlib-safer stpcpy
-	stpncpy
-	strdup
-	strftime
-	strpbrk strtoimax strtoumax strverscmp sys_stat timespec tzset
-	unicodeio unistd-safer unlink-busy unlinkdir unlocked-io
-	uptime
-	useless-if-before-free
-	userspec utimecmp utimens
-	vasprintf-posix
-	vc-list-files
-	verify version-etc-fsf verror
-	warnings
-	wcwidth winsz-ioctl winsz-termios write-any-file
-	xalloc
-	xfreopen
-	xgetcwd xgethostname
-	xmemcoll xnanosleep
-	xprintf
-	xprintf-posix
-	xstrtod xstrtoimax
-	xstrtol xstrtold xstrtoumax yesno
+  $avoided_gnulib_modules
+  $obsolete_gnulib_modules
+  acl
+  alloca
+  announce-gen
+  areadlink-with-size
+  argmatch
+  argv-iter
+  assert
+  autobuild
+  backupfile
+  base64
+  c-strcase
+  c-strtod
+  c-strtold
+  calloc
+  canon-host
+  canonicalize
+  chown
+  cloexec
+  closein
+  closeout
+  config-h
+  configmake
+  crypto/md5
+  crypto/sha1
+  crypto/sha256
+  crypto/sha512
+  cycle-check
+  d-ino
+  d-type
+  diacrit
+  dirfd
+  dirname
+  dup2
+  error
+  euidaccess
+  exclude
+  exitfail
+  faccessat
+  fchdir
+  fcntl
+  fcntl-safer
+  fdl
+  file-type
+  fileblocks
+  filemode
+  filenamecat
+  filevercmp
+  fnmatch-gnu
+  fopen-safer
+  fprintftime
+  freopen
+  fseeko
+  fsusage
+  fsync
+  ftello
+  ftruncate
+  fts
+  getdate
+  getgroups
+  gethrxtime
+  getline
+  getloadavg
+  getndelim2
+  getopt-gnu
+  getpagesize
+  getpass-gnu
+  gettext
+  gettime
+  gettimeofday
+  getugroups
+  getusershell
+  git-version-gen
+  gitlog-to-changelog
+  gnu-make
+  gnu-web-doc-update
+  gnumakefile
+  gnupload
+  group-member
+  hard-locale
+  hash
+  hash-pjw
+  host-os
+  human
+  idcache
+  ignore-value
+  inttostr
+  inttypes
+  isapipe
+  lchmod
+  lchown
+  lib-ignore
+  linebuffer
+  link
+  link-follow
+  linkat
+  long-options
+  lstat
+  maintainer-makefile
+  malloc
+  manywarnings
+  mbrtowc
+  mbsalign
+  mbswidth
+  memcasecmp
+  memchr
+  memcmp2
+  mempcpy
+  memrchr
+  mgetgroups
+  mkancesdirs
+  mkdir
+  mkdir-p
+  mkstemp
+  mktime
+  modechange
+  mountlist
+  mpsort
+  obstack
+  pathmax
+  perl
+  physmem
+  posix-shell
+  posixtm
+  posixver
+  priv-set
+  progname
+  propername
+  putenv
+  quote
+  quotearg
+  raise
+  randint
+  randperm
+  readlink
+  readtokens
+  readtokens0
+  readutmp
+  realloc
+  regex
+  rename
+  rename-dest-slash
+  rmdir
+  root-dev-ino
+  rpmatch
+  safe-read
+  same
+  save-cwd
+  savedir
+  savewd
+  selinux-at
+  settime
+  sig2str
+  sigaction
+  ssize_t
+  stat-macros
+  stat-time
+  stdbool
+  stdlib-safer
+  stpcpy
+  stpncpy
+  strdup-posix
+  strftime
+  strpbrk
+  strsignal
+  strtoimax
+  strtoumax
+  strverscmp
+  symlink
+  sys_stat
+  timespec
+  tzset
+  uname
+  unicodeio
+  unistd-safer
+  unlink-busy
+  unlocked-io
+  update-copyright
+  uptime
+  useless-if-before-free
+  userspec
+  utimecmp
+  utimens
+  vasprintf-posix
+  vc-list-files
+  verify
+  verror
+  version-etc-fsf
+  warnings
+  wcwidth
+  winsz-ioctl
+  winsz-termios
+  write-any-file
+  xalloc
+  xfreopen
+  xgetcwd
+  xgethostname
+  xmemcoll
+  xnanosleep
+  xprintf
+  xprintf-posix
+  xreadlink
+  xstrtod
+  xstrtoimax
+  xstrtol
+  xstrtold
+  xstrtoumax
+  yesno
 "
 
 # Other locale categories that need message catalogs.
@@ -165,7 +296,6 @@ if test $gettext_external = 1; then
       m4/glibc2.m4
       m4/intdiv0.m4
       m4/lcmessage.m4
-      m4/lock.m4
       m4/uintmax_t.m4
       m4/ulonglong.m4
       m4/visibility.m4
@@ -177,7 +307,7 @@ gnulib_tool_option_extras="--tests-base=$bt/gnulib-tests --with-tests"
 # Build prerequisites
 buildreq="\
 autoconf   2.61
-automake   1.10a
+automake   1.11
 autopoint  -
 bison      -
 gettext    -
@@ -191,4 +321,12 @@ tar        -
 "
 
 # Automake requires that ChangeLog exist.
-touch ChangeLog
+touch ChangeLog || exit 1
+
+bootstrap_epilogue()
+{
+  # Change paths in gnulib-tests/gnulib.mk from "../.." to "..".
+  m=gnulib-tests/gnulib.mk
+  sed 's,\.\./\.\.,..,g' $m > $m-t
+  mv -f $m-t $m
+}

build-aux/ChangeLog-2007

@@ -234,8 +234,7 @@
 
 	-----
 
-	Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software
-	Foundation, Inc.
+	Copyright (C) 2002-2009 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice

build-aux/check.mk

@@ -1,283 +0,0 @@
-## Vaucanson, a generic library for finite state machines.
-## Copyright (C) 2006, 2007 The Vaucanson Group.
-##
-## This program is free software; you can redistribute it and/or
-## modify it under the terms of the GNU General Public License
-## as published by the Free Software Foundation; either version 2
-## of the License, or (at your option) any later version.
-##
-## The complete GNU General Public Licence Notice can be found as the
-## `COPYING' file in the root directory.
-
-## Override the definition from Automake to generate a log file with
-## failed tests.  It also supports parallel make checks.
-##
-## This file provides special support for "unit tests", that is to
-## say, tests that (once run) no longer need to be re-compiled and
-## re-run at each "make check", unless their sources changed.  To
-## enable unit-test supports, define LAZY_TEST_SUITE.  In such a
-## setting, that heavily relies on correct dependencies, its users may
-## prefer to define EXTRA_PROGRAMS instead of check_PROGRAMS, because
-## it allows intertwined compilation and execution of the tests.
-## Sometimes this helps catching errors earlier (you don't have to
-## wait for all the tests to be compiled).
-##
-## Define TEST_SUITE_LOG to be the name of the global log to create.
-## Define TEST_LOGS to the set of logs to include in it.  One possibility
-## is $(TESTS:.test=.log).
-##
-## In addition to the magic "exit 77 means SKIP" feature (which was
-## imported from automake), there is a magic "exit 177 means FAIL" feature
-## which is useful if you need to issue a hard error no matter whether the
-## test is XFAIL or not.
-
-# Use a POSIX-compatible shell if available, as this file uses
-# features of the POSIX shell that are not supported by some standard
-# shell implementations (e.g., Solaris 10 /bin/sh).
-SHELL = $(PREFERABLY_POSIX_SHELL)
-
-# Set this to `false' to disable hard errors.
-ENABLE_HARD_ERRORS = :
-
-## We use GNU Make extensions (%-rules) inside GNU_MAKE checks,
-## and we override check-TESTS.
-AUTOMAKE_OPTIONS += -Wno-portability -Wno-override
-
-# Restructured Text title and section.
-am__rst_title   = sed 's/.*/   &   /;h;s/./=/g;p;x;p;g;p;s/.*//'
-am__rst_section = sed 'p;s/./=/g;p;g'
-
-# Put stdin (possibly several lines separated by ".  ") in a box.
-am__text_box = $(AWK) '{gsub ("\\.  ", "\n"); print $$0; }' |	\
-$(AWK) '							\
-max < length($$0) {						\
-  final= final (final ? "\n" : "") " " $$0;			\
-  max = length($$0);						\
-}								\
-END {								\
-  for (i = 0; i < max + 2 ; ++i)				\
-    line = line "=";						\
-  print line;							\
-  print final;							\
-  print line;							\
-}'
-
-# If stdout is a tty and TERM is smart then use colors.  If test -t or
-# tput are not supported then this fails; a conservative approach.  Of
-# course do not redirect stdout here, just stderr...
-am__tty_colors =				\
-red=;						\
-grn=;						\
-lgn=;						\
-blu=;						\
-std=;						\
-test "X$$TERM" != Xdumb &&			\
-test -t 1 2>/dev/null &&			\
-tput bold 1 >/dev/null 2>&1 &&			\
-tput setaf 1 >/dev/null 2>&1 &&			\
-tput sgr0 >/dev/null 2>&1 &&			\
-{						\
-    red=$$(tput setaf 1);			\
-    grn=$$(tput setaf 2);			\
-    lgn=$$(tput bold)$$(tput setaf 2);		\
-    blu=$$(tput setaf 4);			\
-    std=$$(tput sgr0);				\
-}
-
-# Solaris 10 'make', and several other traditional 'make' implementations,
-# pass "-e" to $(SHELL).  This contradicts POSIX.  Work around the problem
-# by disabling -e (using the XSI extension "set +e") if it's set.
-SH_E_WORKAROUND = case $$- in *e*) set +e;; esac
-
-# Emulate dirname with sed.
-_d_no_slash       = s,^[^/]*$$,.,
-_d_strip_trailing = s,\([^/]\)//*$$,\1,
-_d_abs_trivial    = s,^//*[^/]*$$,/,
-_d_rm_basename    = s,\([^/]\)//*[^/]*$$,\1,
-_dirname = \
-  sed '$(_d_no_slash);$(_d_strip_trailing);$(_d_abs_trivial);$(_d_rm_basename)'
-
-# To be inserted before the command running the test.  Creates the
-# directory for the log if needed.  Stores in $dir the directory
-# containing $src, and passes TESTS_ENVIRONMENT.
-# Save and restore TERM around use of TESTS_ENVIRONMENT,
-# in case that unsets it.
-am__check_pre =					\
-$(SH_E_WORKAROUND);				\
-tst=`echo "$$src" | sed 's|^.*/||'`;		\
-rm -f $@-t;					\
-trap 'st=$$?; rm -f '\''$(abs_builddir)/$@-t'\''; (exit $$st); exit $$st' \
-  1 2 13 15;					\
-$(mkdir_p) "$$(echo '$@'|$(_dirname))" || exit;	\
-if test -f "./$$src"; then dir=./;		\
-elif test -f "$$src"; then dir=;		\
-else dir="$(srcdir)/"; fi;			\
-__SAVED_TERM=$$TERM;				\
-$(TESTS_ENVIRONMENT)
-
-# To be appended to the command running the test.  Handles the stdout
-# and stderr redirection, and catch the exit status.
-am__check_post =					\
->$@-t 2>&1;						\
-estatus=$$?;						\
-if test $$estatus -eq 177; then				\
-  $(ENABLE_HARD_ERRORS) || estatus=1;			\
-fi;							\
-TERM=$$__SAVED_TERM; export TERM;			\
-$(am__tty_colors);					\
-xfailed=PASS;						\
-for xfail in : $(XFAIL_TESTS); do			\
-  case $$src in						\
-    $$xfail | */$$xfail) xfailed=XFAIL; break;		\
-  esac;							\
-done;							\
-case $$estatus:$$xfailed in				\
-    0:XFAIL) col=$$red; res=XPASS;;			\
-    0:*)     col=$$grn; res=PASS ;;			\
-    77:*)    col=$$blu; res=SKIP ;;			\
-    177:*)   col=$$red; res=FAIL ;;			\
-    *:XFAIL) col=$$lgn; res=XFAIL;;			\
-    *:*)     col=$$red; res=FAIL ;;			\
-esac;							\
-echo "$${col}$$res$${std}: $@";				\
-echo "$$res: $@ (exit: $$estatus)" |			\
-  $(am__rst_section) >$@;				\
-cat $@-t >>$@;						\
-rm $@-t
-
-SUFFIXES += .html .log
-
-# From a test (with no extension) to a log file.
-if GNU_MAKE
-%.log: %
-	@src='$<'; $(am__check_pre) "$$dir$$src" $(am__check_post)
-else
-# With POSIX 'make', inference rules cannot have FOO.log depend on FOO.
-# Work around the problem by calculating the dependency dynamically, and
-# then invoking a submake with the calculated dependency.
-CHECK-FORCE:
-DEPENDENCY = CHECK-FORCE
-$(TEST_LOGS): $(DEPENDENCY)
-	@if test '$(DEPENDENCY)' = CHECK-FORCE; then			\
-	  dst=$@; src=$${dst%.log};					\
-	  test -x "$$src" || src='$(srcdir)'/$$src;			\
-	  exec $(MAKE) $(AM_MAKEFLAGS) DEPENDENCY="$$src" $@;		\
-	else								\
-	  src='$(DEPENDENCY)';						\
-	  $(am__check_pre) "$$dir$$src" $(am__check_post);		\
-	fi
-endif
-
-#TEST_LOGS = $(TESTS:.test=.log)
-TEST_SUITE_LOG = test-suite.log
-
-$(TEST_SUITE_LOG): $(TEST_LOGS)
-	@$(SH_E_WORKAROUND);						\
-	results=$$(for f in $(TEST_LOGS); do sed 1q $$f; done);		\
-	all=$$(echo "$$results" | wc -l | sed -e 's/^[ \t]*//');	\
-	fail=$$(echo "$$results" | grep -c '^FAIL');			\
-	pass=$$(echo "$$results" | grep -c '^PASS');			\
-	skip=$$(echo "$$results" | grep -c '^SKIP');			\
-	xfail=$$(echo "$$results" | grep -c '^XFAIL');			\
-	xpass=$$(echo "$$results" | grep -c '^XPASS');			\
-	failures=$$(expr $$fail + $$xpass);				\
-	case fail=$$fail:xpass=$$xpass:xfail=$$xfail in			\
-	  fail=0:xpass=0:xfail=0)					\
-	    msg="All $$all tests passed.  ";				\
-	    exit=true;;							\
-	  fail=0:xpass=0:xfail=*)					\
-	    msg="All $$all tests behaved as expected";			\
-	    msg="$$msg ($$xfail expected failures).  ";			\
-	    exit=true;;							\
-	  fail=*:xpass=0:xfail=*)					\
-	    msg="$$fail of $$all tests failed.  ";			\
-	    exit=false;;						\
-	  fail=*:xpass=*:xfail=*)					\
-	    msg="$$failures of $$all tests did not behave as expected";	\
-	    msg="$$msg ($$xpass unexpected passes).  ";			\
-	    exit=false;;						\
-	  *)								\
-            echo >&2 "incorrect case"; exit 4;;				\
-	esac;								\
-	if test "$$skip" -ne 0; then					\
-	  msg="$$msg($$skip tests were not run).  ";			\
-	fi;								\
-	if test "$$failures" -ne 0; then				\
-	  {								\
-	    echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
-	      $(am__rst_title);						\
-	    echo "$$msg";						\
-	    echo;							\
-	    echo ".. contents:: :depth: 2";				\
-	    echo;							\
-	    for f in $(TEST_LOGS);					\
-	    do								\
-	      case $$(sed 1q $$f) in					\
-		SKIP:*|PASS:*|XFAIL:*);;				\
-		*) echo; cat $$f;;					\
-	      esac;							\
-	    done;							\
-	  } >$(TEST_SUITE_LOG).tmp;					\
-	  mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
-	  msg="$${msg}See $(subdir)/$(TEST_SUITE_LOG).  ";		\
-	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
-	    msg="$${msg}Please report it to $(PACKAGE_BUGREPORT).  ";	\
-	  fi;								\
-	fi;								\
-	$(am__tty_colors);						\
-	if $$exit; then echo $$grn; else echo $$red; fi;		\
-	  echo "$$msg" | $(am__text_box);				\
-	echo $$std;							\
-	test x"$$VERBOSE" = x || $$exit || cat $(TEST_SUITE_LOG);	\
-	$$exit
-
-# if test x"$$VERBOSE" != x && ! $exit; then
-
-# Run all the tests.
-check-TESTS:
-	@if test -z '$(LAZY_TEST_SUITE)'; then	\
-	  rm -f $(TEST_SUITE_LOG) $(TEST_LOGS);	\
-	fi
-	@$(MAKE) $(TEST_SUITE_LOG)
-
-
-## -------------- ##
-## Produce HTML.  ##
-## -------------- ##
-
-TEST_SUITE_HTML = $(TEST_SUITE_LOG:.log=.html)
-
-.log.html:
-	@for r2h in $(RST2HTML) $$RST2HTML rst2html rst2html.py;	\
-	do								\
-	  if ($$r2h --version) >/dev/null 2>&1; then			\
-	    R2H=$$r2h;							\
-	  fi;								\
-	done;								\
-	if test -z "$$R2H"; then					\
-	  echo >&2 "cannot find rst2html, cannot create $@";		\
-	  exit 2;							\
-	fi;								\
-	$$R2H $< >$@.tmp
-	@mv $@.tmp $@
-
-# Be sure to run check-TESTS first, and then to convert the result.
-# Beware of concurrent executions.  And expect check-TESTS to fail.
-check-html:
-	@if $(MAKE) $(AM_MAKEFLAGS) check-TESTS; then :; else	\
-	  rv=$$?;						\
-	  $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_HTML);		\
-	  exit $$rv;						\
-	fi
-
-.PHONY: check-html
-
-
-## ------- ##
-## Clean.  ##
-## ------- ##
-
-check-clean:
-	rm -f $(CHECK_CLEANFILES) $(TEST_SUITE_LOG) $(TEST_SUITE_HTML) $(TEST_LOGS)
-.PHONY: check-clean
-clean-local: check-clean

build-aux/cvsu

@@ -27,20 +27,20 @@ use Time::Local;
 use strict;
 
 use vars qw($list_types %messages %options @batch_list $batch_cmd
-	    $no_recurse $explain_type $find_mode $short_print
-	    $no_cvsignore $nolinks $file $single_filename $curr_dir
-	    @common_ignores $ignore_rx %entries %subdirs %removed);
+            $no_recurse $explain_type $find_mode $short_print
+            $no_cvsignore $nolinks $file $single_filename $curr_dir
+            @common_ignores $ignore_rx %entries %subdirs %removed);
 
 use constant SUBDIR_FOUND => 1;
 use constant SUBDIR_CVS   => 2;
 
 # This list comes from the CVS manual.
 use constant STANDARD_IGNORES =>
-	('RCS', 'SCCS', 'CVS', 'CVS.adm', 'RCSLOG', 'cvslog.*', 'tags',
-	 'TAGS', '.make.state', '.nse_depinfo', '*~', '#*', '.#*', ',*',
-	 "_\$*", "*\$", '*.old', '*.bak', '*.BAK', '*.orig', '*.rej',
-	 '.del-*', '*.a', '*.olb', '*.o', '*.obj', '*.so', '*.exe',
-	 '*.Z', '*.elc', '*.ln', 'core');
+        ('RCS', 'SCCS', 'CVS', 'CVS.adm', 'RCSLOG', 'cvslog.*', 'tags',
+         'TAGS', '.make.state', '.nse_depinfo', '*~', '#*', '.#*', ',*',
+         "_\$*", "*\$", '*.old', '*.bak', '*.BAK', '*.orig', '*.rej',
+         '.del-*', '*.a', '*.olb', '*.o', '*.obj', '*.so', '*.exe',
+         '*.Z', '*.elc', '*.ln', 'core');
 
 # 3-letter month names in POSIX locale, for fast date decoding
 my %months = (
@@ -62,20 +62,20 @@ my %months = (
 sub usage ()
 {
     print "Usage:\n" .
-	"  cvsu [OPTIONS] [FILE] ...\n" .
-	"Options:\n" .
-	"  --local		Disable recursion\n" .
-	"  --explain		Verbosely print status of files\n" .
-	"  --find		Emulate find - filenames only\n" .
-	"  --short		Don't print paths\n" .
-	"  --ignore		Don't read .cvsignore\n" .
-	"  --messages		List known file types and long messages\n" .
-	"  --nolinks		Disable recognizing hard and soft links\n" .
-	"  --types=[^]LIST	Print only file types [not] from LIST\n" .
-	"  --batch=COMMAND	Execute this command on files\n" .
-	"  --help		Print this usage information\n" .
-	"  --version		Print version number\n" .
-	"Abbreviations and short options are supported\n";
+        "  cvsu [OPTIONS] [FILE] ...\n" .
+        "Options:\n" .
+        "  --local		Disable recursion\n" .
+        "  --explain		Verbosely print status of files\n" .
+        "  --find		Emulate find - filenames only\n" .
+        "  --short		Don't print paths\n" .
+        "  --ignore		Don't read .cvsignore\n" .
+        "  --messages		List known file types and long messages\n" .
+        "  --nolinks		Disable recognizing hard and soft links\n" .
+        "  --types=[^]LIST	Print only file types [not] from LIST\n" .
+        "  --batch=COMMAND	Execute this command on files\n" .
+        "  --help		Print this usage information\n" .
+        "  --version		Print version number\n" .
+        "Abbreviations and short options are supported\n";
     exit 0;
 }
 
@@ -90,11 +90,11 @@ sub version ()
 sub adjust_types ()
 {
     if ($list_types =~ m{^\^(.*)$}) {
-	$list_types = "";
-	foreach (keys %messages) {
-	    $list_types .= $_
-		if (index ($1, $_) < 0);
-	}
+        $list_types = "";
+        foreach (keys %messages) {
+            $list_types .= $_
+                if (index ($1, $_) < 0);
+        }
     }
 }
 
@@ -104,12 +104,12 @@ sub list_messages ()
     my $default_mark;
     print "Recognizable file types are:\n";
     foreach (sort keys %messages) {
-	if (index($list_types, $_) >= 0) {
-	    $default_mark = "*";
-	} else {
-	    $default_mark = " ";
-	}
-	print "  $default_mark $_ $messages{$_}\n";
+        if (index($list_types, $_) >= 0) {
+            $default_mark = "*";
+        } else {
+            $default_mark = " ";
+        }
+        print "  $default_mark $_ $messages{$_}\n";
     }
     print "* indicates file types listed by default\n";
     exit 0;
@@ -124,28 +124,28 @@ sub init_ignores ()
     push @common_ignores, STANDARD_IGNORES;
 
     unless (defined($HOME)) {
-	return;
+        return;
     }
 
     my $home_cvsignore = "${HOME}/.cvsignore";
 
     if (-f "$home_cvsignore") {
 
-	unless (open (CVSIGNORE, "< $home_cvsignore")) {
-	    error ("couldn't open $home_cvsignore: $!");
-	}
+        unless (open (CVSIGNORE, "< $home_cvsignore")) {
+            error ("couldn't open $home_cvsignore: $!");
+        }
 
-	while (<CVSIGNORE>) {
-	    push (@common_ignores, split);
-	}
+        while (<CVSIGNORE>) {
+            push (@common_ignores, split);
+        }
 
-	close (CVSIGNORE);
+        close (CVSIGNORE);
     }
 
     my $CVSIGNOREENV = $ENV{"CVSIGNORE"};
 
     unless (defined($CVSIGNOREENV)) {
-	return;
+        return;
     }
 
     my @ignores_var = split (/ /, $CVSIGNOREENV);
@@ -157,15 +157,15 @@ sub init_ignores ()
 # Newline is added at the end.
 sub error ($)
 {
-	print STDERR "cvsu: ERROR: " . shift(@_) . "\n";
-	exit 1;
+        print STDERR "cvsu: ERROR: " . shift(@_) . "\n";
+        exit 1;
 }
 
 # execute commands from @exec_list with $exec_cmd
 sub do_batch ()
 {
-	my @cmd_list = split (' ', $batch_cmd);
-	system (@cmd_list,  @batch_list);
+        my @cmd_list = split (' ', $batch_cmd);
+        system (@cmd_list,  @batch_list);
 }
 
 # print files status
@@ -177,34 +177,34 @@ sub file_status ($)
     my $pathfile;
 
     return
-	if $ignore_rx ne '' && $type =~ /[?SLD]/ && $file =~ /$ignore_rx/;
+        if $ignore_rx ne '' && $type =~ /[?SLD]/ && $file =~ /$ignore_rx/;
 
     return
-	if (index($list_types, $type) < 0);
+        if (index($list_types, $type) < 0);
 
     $pathfile = $curr_dir . $file;
 
     if (defined($batch_cmd)) {
-	push (@batch_list, $pathfile);
-	# 1000 items in the command line might be too much for HP-UX
-	if ($#batch_list > 1000) {
-	    do_batch();
-	    undef @batch_list;
-	}
+        push (@batch_list, $pathfile);
+        # 1000 items in the command line might be too much for HP-UX
+        if ($#batch_list > 1000) {
+            do_batch();
+            undef @batch_list;
+        }
     }
 
     if ($short_print) {
-	$item = $file;
+        $item = $file;
     } else {
-	$item = $pathfile;
+        $item = $pathfile;
     }
 
     if ($find_mode) {
-	print "$item\n";
+        print "$item\n";
     } else {
-	$type = $messages{$type}
-	    if ($explain_type);
-	print "$type $item\n";
+        $type = $messages{$type}
+            if ($explain_type);
+        print "$type $item\n";
     }
 }
 
@@ -219,28 +219,28 @@ sub load_entries ($)
     my %ent = ();
 
     unless (open (ENTRIES, "< $entries_file")) {
-	error ("couldn't open $entries_file: $!");
+        error ("couldn't open $entries_file: $!");
     }
     while (<ENTRIES>) {
-	chomp;
-	$ent{$_} = 1;
+        chomp;
+        $ent{$_} = 1;
     }
     close (ENTRIES);
 
     if (open (ENTRIES, "< $entries_log_file")) {
-	while (<ENTRIES>) {
-	    chomp;
-	    if ( m{^A (.+)} ) {
-		$ent{$1} = 1;
-	    } elsif ( m{^R (.+)} ) {
-		delete $ent{$1};
-	    } else {
-		# Note: "cvs commit" helps even when you are offline
-		error ("$entries_log_file:$.: unrecognizable line, " .
-			"try \"cvs commit\"");
-	    }
-	}
-	close (ENTRIES);
+        while (<ENTRIES>) {
+            chomp;
+            if ( m{^A (.+)} ) {
+                $ent{$1} = 1;
+            } elsif ( m{^R (.+)} ) {
+                delete $ent{$1};
+            } else {
+                # Note: "cvs commit" helps even when you are offline
+                error ("$entries_log_file:$.: unrecognizable line, " .
+                        "try \"cvs commit\"");
+            }
+        }
+        close (ENTRIES);
     }
 
     return keys %ent;
@@ -260,28 +260,28 @@ sub process_arg ($)
     local $single_filename = 0;
 
     if ( $arg eq "" or -d $arg ) {
-	$curr_dir = $arg;
-	my $real_curr_dir = $curr_dir eq "" ? "." : $curr_dir;
+        $curr_dir = $arg;
+        my $real_curr_dir = $curr_dir eq "" ? "." : $curr_dir;
 
-	error ("$real_curr_dir is not a directory")
-	    unless ( -d $real_curr_dir );
+        error ("$real_curr_dir is not a directory")
+            unless ( -d $real_curr_dir );
 
-	# Scan present files.
-	file_status (".");
-	opendir (DIR, $real_curr_dir) ||
-	    error ("couldn't open directory $real_curr_dir: $!");
-	foreach (readdir (DIR)) {
-	    $found_files {$_} = 1;
-	}
-	closedir (DIR);
+        # Scan present files.
+        file_status (".");
+        opendir (DIR, $real_curr_dir) ||
+            error ("couldn't open directory $real_curr_dir: $!");
+        foreach (readdir (DIR)) {
+            $found_files {$_} = 1;
+        }
+        closedir (DIR);
     } else {
-	$single_filename = basename $arg;
-	$curr_dir = dirname $arg;
-	$found_files{$single_filename} = 1 if lstat $arg;
+        $single_filename = basename $arg;
+        $curr_dir = dirname $arg;
+        $found_files{$single_filename} = 1 if lstat $arg;
     }
 
     $curr_dir .= "/"
-	unless ( $curr_dir eq "" || $curr_dir =~ m{/$} );
+        unless ( $curr_dir eq "" || $curr_dir =~ m{/$} );
 
     # Scan CVS/Entries.
     my %entries = ();
@@ -289,118 +289,118 @@ sub process_arg ($)
     my %removed = ();
 
     foreach ( load_entries ("${curr_dir}CVS/Entries") ) {
-	if ( m{^D/([^/]+)/} ) {
-	    $subdirs{$1} = SUBDIR_FOUND if !$single_filename;
-	} elsif ( m{^/([^/]+)/([^/])[^/]*/([^/]*)/} ) {
-	    if ( !$single_filename or $single_filename eq $1 ) {
-		$entries{$1} = $3;
-		$removed{$1} = 1
-		    if $2 eq '-';
-	    }
-	} elsif ( m{^D$} ) {
-	    next;
-	} else {
-	    error ("${curr_dir}CVS/Entries: unrecognizable line");
-	}
+        if ( m{^D/([^/]+)/} ) {
+            $subdirs{$1} = SUBDIR_FOUND if !$single_filename;
+        } elsif ( m{^/([^/]+)/([^/])[^/]*/([^/]*)/} ) {
+            if ( !$single_filename or $single_filename eq $1 ) {
+                $entries{$1} = $3;
+                $removed{$1} = 1
+                    if $2 eq '-';
+            }
+        } elsif ( m{^D$} ) {
+            next;
+        } else {
+            error ("${curr_dir}CVS/Entries: unrecognizable line");
+        }
     }
 
     if ( $single_filename && !$entries{$single_filename} &&
-	 !$found_files{$single_filename} ) {
-	error ("nothing known about $arg");
+         !$found_files{$single_filename} ) {
+        error ("nothing known about $arg");
     }
 
     # Scan .cvsignore if any
     unless ($no_cvsignore) {
-	my (@ignore_list) = ();
+        my (@ignore_list) = ();
 
-	if (-f "${curr_dir}.cvsignore") {
-	    open (CVSIGNORE, "< ${curr_dir}.cvsignore")
-		|| error ("couldn't open ${curr_dir}.cvsignore: $!");
-	    while (<CVSIGNORE>) {
-		push (@ignore_list, split);
-	    }
-	    close (CVSIGNORE);
-	}
+        if (-f "${curr_dir}.cvsignore") {
+            open (CVSIGNORE, "< ${curr_dir}.cvsignore")
+                || error ("couldn't open ${curr_dir}.cvsignore: $!");
+            while (<CVSIGNORE>) {
+                push (@ignore_list, split);
+            }
+            close (CVSIGNORE);
+        }
 
-	my ($iter);
-	foreach $iter (@ignore_list, @common_ignores) {
-	    if ($iter eq '!') {
-		$ignore_rx = ''
-	    } else {
-		if ($ignore_rx eq '') {
-		    $ignore_rx = '^(';
-		} else {
-		    $ignore_rx .= '|';
-		}
-		$ignore_rx .= glob_to_rx ($iter);
-	    }
-	}
-	$ignore_rx .= ')$'
-	    if $ignore_rx ne '';
+        my ($iter);
+        foreach $iter (@ignore_list, @common_ignores) {
+            if ($iter eq '!') {
+                $ignore_rx = ''
+            } else {
+                if ($ignore_rx eq '') {
+                    $ignore_rx = '^(';
+                } else {
+                    $ignore_rx .= '|';
+                }
+                $ignore_rx .= glob_to_rx ($iter);
+            }
+        }
+        $ignore_rx .= ')$'
+            if $ignore_rx ne '';
     }
 
     # File is missing
     foreach $file (sort keys %entries) {
-	unless ($found_files{$file}) {
-	    if ($removed{$file}) {
-		file_status("R");
-	    } else {
-		file_status("U");
-	    }
-	}
+        unless ($found_files{$file}) {
+            if ($removed{$file}) {
+                file_status("R");
+            } else {
+                file_status("U");
+            }
+        }
     }
 
     foreach $file (sort keys %found_files) {
-	next if ($file eq '.' || $file eq '..');
-	lstat ($curr_dir . $file) ||
-	    error ("lstat() failed on $curr_dir . $file");
-	if (! $nolinks && -l _) {
-	    file_status ("L");
-	} elsif (-d _) {
-	    if ($file eq 'CVS') {
-		file_status ("C");
-	    } elsif ($subdirs{$file}) {
-		$subdirs{$file} = SUBDIR_CVS;
-	    } else {
-		file_status ("D"); # Unknown directory
-	    }
-	} elsif (! (-f _) && ! (-l _)) {
-	    file_status ("S"); # This must be something very special
-	} elsif (! $nolinks && (stat _) [3] > 1 ) {
-	    file_status ("H"); # Hard link
-	} elsif (! $entries{$file}) {
-	    file_status ("?");
-	} elsif ($entries{$file} =~ /^Initial |^dummy /) {
-	    file_status ("A");
-	} elsif ($entries{$file} =~ /^Result of merge/) {
-	    file_status ("G");
-	} elsif ($entries{$file} !~
-		/^(...) (...) (..) (..):(..):(..) (....)$/) {
-	    error ("Invalid timestamp for $curr_dir$file: $entries{$file}");
-	} else {
-	    my $cvtime = timegm($6, $5, $4, $3, $months{$2}, $7 - 1900);
-	    my $mtime = (stat _) [9];
-	    if ($cvtime == $mtime) {
-		file_status ("F");
-	    } elsif ($cvtime < $mtime) {
-		file_status ("M");
-	    } else {
-		file_status ("O");
-	    }
-	}
+        next if ($file eq '.' || $file eq '..');
+        lstat ($curr_dir . $file) ||
+            error ("lstat() failed on $curr_dir . $file");
+        if (! $nolinks && -l _) {
+            file_status ("L");
+        } elsif (-d _) {
+            if ($file eq 'CVS') {
+                file_status ("C");
+            } elsif ($subdirs{$file}) {
+                $subdirs{$file} = SUBDIR_CVS;
+            } else {
+                file_status ("D"); # Unknown directory
+            }
+        } elsif (! (-f _) && ! (-l _)) {
+            file_status ("S"); # This must be something very special
+        } elsif (! $nolinks && (stat _) [3] > 1 ) {
+            file_status ("H"); # Hard link
+        } elsif (! $entries{$file}) {
+            file_status ("?");
+        } elsif ($entries{$file} =~ /^Initial |^dummy /) {
+            file_status ("A");
+        } elsif ($entries{$file} =~ /^Result of merge/) {
+            file_status ("G");
+        } elsif ($entries{$file} !~
+                /^(...) (...) (..) (..):(..):(..) (....)$/) {
+            error ("Invalid timestamp for $curr_dir$file: $entries{$file}");
+        } else {
+            my $cvtime = timegm($6, $5, $4, $3, $months{$2}, $7 - 1900);
+            my $mtime = (stat _) [9];
+            if ($cvtime == $mtime) {
+                file_status ("F");
+            } elsif ($cvtime < $mtime) {
+                file_status ("M");
+            } else {
+                file_status ("O");
+            }
+        }
     }
 
     # Now do directories.
     unless ($no_recurse) {
-	my $save_curr_dir = $curr_dir;
-	foreach $file (sort keys %subdirs) {
-	    if ($subdirs{$file} == SUBDIR_FOUND) {
-		$curr_dir = $save_curr_dir;
-		file_status ("X");
-	    } elsif ($subdirs{$file} == SUBDIR_CVS) {
-		process_arg ($save_curr_dir . $file)
-	    }
-	}
+        my $save_curr_dir = $curr_dir;
+        foreach $file (sort keys %subdirs) {
+            if ($subdirs{$file} == SUBDIR_FOUND) {
+                $curr_dir = $save_curr_dir;
+                file_status ("X");
+            } elsif ($subdirs{$file} == SUBDIR_CVS) {
+                process_arg ($save_curr_dir . $file)
+            }
+        }
     }
 }
 
@@ -423,13 +423,13 @@ sub glob_to_rx ($)
     # Find parts in square brackets and copy them literally
     # Text outside brackets is processed by glob_to_rx_simple()
     while ($expr ne '') {
-	if ($expr =~ /^(.*?)(\[.*?\])(.*)/) {
-	    $expr = $3;
-	    $result .= glob_to_rx_simple ($1) . $2;
-	} else {
-	    $result .= glob_to_rx_simple ($expr);
-	    last;
-	}
+        if ($expr =~ /^(.*?)(\[.*?\])(.*)/) {
+            $expr = $3;
+            $result .= glob_to_rx_simple ($1) . $2;
+        } else {
+            $result .= glob_to_rx_simple ($expr);
+            last;
+        }
     }
     return $result;
 }
@@ -441,21 +441,21 @@ sub Main ()
 
     # long status messages
     %messages = (
-	"?" => "Unlisted file",
-	"." => "Known directory",
-	"F" => "Up-to-date file",
-	"C" => "CVS admin directory",
-	"M" => "Modified file",
-	"S" => "Special file",
-	"D" => "Unlisted directory",
-	"L" => "Symbolic link",
-	"H" => "Hard link",
-	"U" => "Lost file",
-	"X" => "Lost directory",
-	"A" => "Newly added",
-	"O" => "Older copy",
-	"G" => "Result of merge",
-	"R" => "Removed file"
+        "?" => "Unlisted file",
+        "." => "Known directory",
+        "F" => "Up-to-date file",
+        "C" => "CVS admin directory",
+        "M" => "Modified file",
+        "S" => "Special file",
+        "D" => "Unlisted directory",
+        "L" => "Symbolic link",
+        "H" => "Hard link",
+        "U" => "Lost file",
+        "X" => "Lost directory",
+        "A" => "Newly added",
+        "O" => "Older copy",
+        "G" => "Result of merge",
+        "R" => "Removed file"
     );
 
     undef @batch_list;		# List of files for batch processing
@@ -471,17 +471,17 @@ sub Main ()
     my $want_ver = 0;		# Print version and exit
 
     my %options = (
-	"types=s"  => \$list_types,
-	"batch=s"  => \$batch_cmd,
-	"local"	   => \$no_recurse,
-	"explain"  => \$explain_type,
-	"find"	   => \$find_mode,
-	"short"	   => \$short_print,
-	"ignore"   => \$no_cvsignore,
-	"messages" => \$want_msg,
-	"nolinks"  => \$nolinks,
-	"help"     => \$want_help,
-	"version"  => \$want_ver
+        "types=s"  => \$list_types,
+        "batch=s"  => \$batch_cmd,
+        "local"	   => \$no_recurse,
+        "explain"  => \$explain_type,
+        "find"	   => \$find_mode,
+        "short"	   => \$short_print,
+        "ignore"   => \$no_cvsignore,
+        "messages" => \$want_msg,
+        "nolinks"  => \$nolinks,
+        "help"     => \$want_help,
+        "version"  => \$want_ver
     );
 
     GetOptions(%options);
@@ -493,19 +493,19 @@ sub Main ()
     version() if $want_ver;
 
     unless ($no_cvsignore) {
-	init_ignores();
+        init_ignores();
     }
 
     if ($#ARGV < 0) {
-	@ARGV = ("");
+        @ARGV = ("");
     }
 
     foreach (@ARGV) {
-	process_arg ($_);
+        process_arg ($_);
     }
 
     if ($#batch_list >= 0) {
-	    do_batch();
+            do_batch();
     }
 }
 

cfg.mk

@@ -25,27 +25,21 @@ gnu_rel_host = $(gnu_ftp_host-$(RELEASE_TYPE))
 manual_title = Core GNU utilities
 
 url_dir_list = \
-  ftp://$(gnu_rel_host)/gnu/coreutils
+  ftp://$(gnu_rel_host)/gnu/$(PACKAGE)
 
 # The GnuPG ID of the key used to sign the tarballs.
 gpg_key_ID = B9AB9A16
 
 # Tests not to run as part of "make distcheck".
-# Exclude changelog-check here so that there's less churn in ChangeLog
-# files -- otherwise, you'd need to have the upcoming version number
-# at the top of the file for each `make distcheck' run.
-local-checks-to-skip = changelog-check strftime-check
+local-checks-to-skip =
 
-local-checks-to-skip += patch-check
+# Tools used to bootstrap this package, used for "announcement".
+bootstrap-tools = autoconf,automake,gnulib,bison
 
-# The local directory containing the checked-out copy of gnulib used in this
-# release.  Used solely to get gnulib's SHA1 for the "announcement" target.
-gnulib_dir = /gnulib
-
-# Now that we have better (check.mk) tests, make this the default.
+# Now that we have better tests, make this the default.
 export VERBOSE = yes
 
-old_NEWS_hash = fa6cba1740b3f385520c1b54d90859ca
+old_NEWS_hash = 785e51bc9af87e7eb004f9ba24a0ca27
 
 # Ensure that the list of O_ symbols used to compute O_FULLBLOCK is complete.
 dd = $(srcdir)/src/dd.c
@@ -105,6 +99,18 @@ sc_root_tests:
 	       exit 1; } || :;						\
 	fi
 
+# Ensure that the syntax_check_exceptions file list in Makefile.am
+# stays in sync with corresponding files in the repository.
+sce = syntax_check_exceptions
+sc_x_sc_dist_check:
+	@test "$$( ($(VC_LIST) | sed -n '/^.x-sc_/p';			\
+		   sed -n '/^$(sce) =[	 ]*\\$$/,/[^\]$$/p'		\
+		     $(srcdir)/Makefile.am				\
+		       | sed 's/^  *//;/^$(sce) =/d'			\
+		       | tr -s '\012\\' '  ' | fmt -1			\
+		   ) | sort | uniq -u)"					\
+	  && { echo 'Makefile.am: $(sce) mismatch' >&2; exit 1; } || :;
+
 headers_with_interesting_macro_defs = \
   exit.h	\
   fcntl_.h	\
@@ -154,8 +160,7 @@ sc_system_h_headers: .re-list
 	@if test -f $(srcdir)/src/system.h; then			\
 	  trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15;		\
 	  grep -nE -f .re-list						\
-	      $$($(VC_LIST) src |					\
-		 grep -Ev '((copy|system)\.h|parse-gram\.c)$$')		\
+	      $$($(VC_LIST_EXCEPT) | grep '^src/')			\
 	    && { echo '$(ME): the above are already included via system.h'\
 		  1>&2;  exit 1; } || :;				\
 	fi
@@ -167,9 +172,14 @@ sc_sun_os_names:
 	  { echo '$(ME): found misuse of Sun OS version numbers' 1>&2;	\
 	    exit 1; } || :
 
+ALL_RECURSIVE_TARGETS += sc_tight_scope
 sc_tight_scope:
 	@$(MAKE) -C src $@
 
+ALL_RECURSIVE_TARGETS += sc_check-AUTHORS
+sc_check-AUTHORS:
+	@$(MAKE) -C src $@
+
 # Perl-based tests used to exec perl from a #!/bin/sh script.
 # Now they all start with #!/usr/bin/perl and the portability
 # infrastructure is in tests/Makefile.am.  Make sure no old-style
@@ -195,3 +205,17 @@ sc_strftime_check:
 	  diff -u $@-src $@-info || exit 1;				\
 	  rm -f $@-src $@-info;						\
 	fi
+
+# Indent only with spaces.
+sc_prohibit_tab_based_indentation:
+	@re='^ *	'						\
+	msg='TAB in indentation; use only spaces'			\
+	  $(_prohibit_regexp)
+
+# Don't use "indent-tabs-mode: nil" anymore.  No longer needed.
+sc_prohibit_emacs__indent_tabs_mode__setting:
+	@re='^( *[*#] *)?indent-tabs-mode:'				\
+	msg='use of emacs indent-tabs-mode: setting'			\
+	  $(_prohibit_regexp)
+
+include $(srcdir)/dist-check.mk

configure.ac

@@ -24,15 +24,16 @@ AC_PREREQ([2.61])
 # indicates that it is built from the 219th delta (in _some_ repository)
 # following the v6.9 tag, and that 58ddd is a prefix of the commit SHA1.
 AC_INIT([GNU coreutils],
-	m4_esyscmd([build-aux/git-version-gen .tarball-version]),
-	[bug-coreutils@gnu.org])
+        m4_esyscmd([build-aux/git-version-gen .tarball-version]),
+        [bug-coreutils@gnu.org])
 
 AC_CONFIG_SRCDIR([src/ls.c])
 
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
 
-AM_INIT_AUTOMAKE([1.10a dist-xz])
+AM_INIT_AUTOMAKE([1.11 dist-xz color-tests parallel-tests])
+AM_SILENT_RULES([yes]) # make --enable-silent-rules the default.
 
 AC_PROG_CC_STDC
 AM_PROG_CC_C_O
@@ -46,7 +47,7 @@ coreutils_MACROS
 
 AC_ARG_ENABLE([gcc-warnings],
   [AS_HELP_STRING([--enable-gcc-warnings],
-		  [turn on lots of GCC warnings (for developers)])],
+                  [turn on lots of GCC warnings (for developers)])],
   [case $enableval in
      yes|no) ;;
      *)      AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
@@ -59,9 +60,11 @@ if test "$gl_gcc_warnings" = yes; then
   gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
   AC_SUBST([WERROR_CFLAGS])
 
-  # Add many warnings, except some...
+  nw=
+  # This, $nw, is the list of warnings we disable.
   nw="$nw -Wdeclaration-after-statement" # too useful to forbid
   nw="$nw -Waggregate-return"       # anachronistic
+  nw="$nw -Wlong-long"              # C90 is anachronistic (lib/gethrxtime.h)
   nw="$nw -Wc++-compat"             # We don't care about C++ compilers
   nw="$nw -Wundef"                  # Warns on '#if GNULIB_FOO' etc in gnulib
   nw="$nw -Wtraditional"            # Warns on #elif which we use often
@@ -79,6 +82,7 @@ if test "$gl_gcc_warnings" = yes; then
   nw="$nw -Wnested-externs"         # use of XARGMATCH/verify_function__
   nw="$nw -Wswitch-enum"            # Too many warnings for now
   nw="$nw -Wswitch-default"         # Too many warnings for now
+  nw="$nw -Wstack-protector"        # not worth working around
   # things I might fix soon:
   nw="$nw -Wfloat-equal"            # sort.c, seq.c
   nw="$nw -Wmissing-format-attribute" # copy.c
@@ -96,6 +100,11 @@ if test "$gl_gcc_warnings" = yes; then
   gl_WARN_ADD([-Wno-sign-compare])     # Too many warnings for now
   gl_WARN_ADD([-Wno-pointer-sign])     # Too many warnings for now
   gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
+
+  # In spite of excluding -Wlogical-op above, it is enabled, as of
+  # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c
+  gl_WARN_ADD([-Wno-logical-op])
+
   gl_WARN_ADD([-fdiagnostics-show-option])
 
   AC_SUBST([WARN_CFLAGS])
@@ -109,12 +118,10 @@ fi
 AC_FUNC_FORK
 
 optional_bin_progs=
-AC_CHECK_FUNCS([uname],
-	gl_ADD_PROG([optional_bin_progs], [uname]))
 AC_CHECK_FUNCS([chroot],
-	gl_ADD_PROG([optional_bin_progs], [chroot]))
+        gl_ADD_PROG([optional_bin_progs], [chroot]))
 AC_CHECK_FUNCS([gethostid],
-	gl_ADD_PROG([optional_bin_progs], [hostid]))
+        gl_ADD_PROG([optional_bin_progs], [hostid]))
 
 gl_WINSIZE_IN_PTEM
 
@@ -156,9 +163,9 @@ int main()
 [# If we have tzset, assume the worst when cross-compiling.
 utils_cv_localtime_cache=yes])
 else
-	# If we lack tzset, report that localtime does not cache TZ,
-	# since we can't invalidate the cache if we don't have tzset.
-	utils_cv_localtime_cache=no
+        # If we lack tzset, report that localtime does not cache TZ,
+        # since we can't invalidate the cache if we don't have tzset.
+        utils_cv_localtime_cache=no
 fi])dnl
 AC_MSG_RESULT([$utils_cv_localtime_cache])
 if test $utils_cv_localtime_cache = yes; then
@@ -185,7 +192,7 @@ AC_CACHE_CHECK([for 3-argument setpriority function],
   [AC_LINK_IFELSE(
     [AC_LANG_PROGRAM(
        [[#include <sys/time.h>
-	 #include <sys/resource.h>
+         #include <sys/resource.h>
        ]],
        [[setpriority (0, 0, 0);]])],
     [utils_cv_func_setpriority=yes],
@@ -313,6 +320,19 @@ if test $gl_cv_list_mounted_fs = yes && test $gl_cv_fs_space = yes; then
   gl_ADD_PROG([optional_bin_progs], [df])
 fi
 
+# Limit stdbuf to ELF systems with GCC
+optional_pkglib_progs=
+AC_MSG_CHECKING([whether this is an ELF system])
+AC_EGREP_CPP([yes], [#if __ELF__
+yes
+#endif], [elf_sys=yes], [elf_sys=no])
+AC_MSG_RESULT([$elf_sys])
+if test "$elf_sys" = "yes" && \
+   test "$GCC" = "yes"; then
+  gl_ADD_PROG([optional_bin_progs], [stdbuf])
+  gl_ADD_PROG([optional_pkglib_progs], [libstdbuf.so])
+fi
+
 ############################################################################
 mk="$srcdir/src/Makefile.am"
 # Extract all literal names from the definition of $(EXTRA_PROGRAMS)
@@ -349,8 +369,8 @@ case $t in
   $no_install_progs_default) ;;
   *) AC_MSG_ERROR([[internal error: g'l_INCLUDE_EXCLUDE_PROG's 2nd arg, $t,
                    does not match the list of default-not-installed programs
-		   ($no_install_progs_default) also recorded in $mk]],
-		   1) ;;
+                   ($no_install_progs_default) also recorded in $mk]],
+                   1) ;;
 esac
 
 # Given the name of a variable containing a space-separated list of
@@ -385,6 +405,8 @@ MAN=`echo "$MAN"|sed 's/\@<:@\.1//'`
 
 OPTIONAL_BIN_PROGS=`echo "$optional_bin_progs "|sed 's/ /\$(EXEEXT) /g;s/ $//'`
 AC_SUBST([OPTIONAL_BIN_PROGS])
+OPTIONAL_PKGLIB_PROGS=`echo "$optional_pkglib_progs " | sed 's/ $//'`
+AC_SUBST([OPTIONAL_PKGLIB_PROGS])
 NO_INSTALL_PROGS_DEFAULT=$no_install_progs_default
 AC_SUBST([NO_INSTALL_PROGS_DEFAULT])
 

dist-check.mk

@@ -0,0 +1,133 @@
+# Most of this is probably too coreutils-centric to be useful to other packages.
+
+bin=bin-$$$$
+
+write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'
+
+TMPDIR ?= /tmp
+t=$(TMPDIR)/$(PACKAGE)/test
+pfx=$(t)/i
+
+# More than once, tainted build and source directory names would
+# have caused at least one "make check" test to apply "chmod 700"
+# to all directories under $HOME.  Make sure it doesn't happen again.
+tp := $(shell echo "$(TMPDIR)/$(PACKAGE)-$$$$")
+t_prefix = $(tp)/a
+t_taint = '$(t_prefix) b'
+fake_home = $(tp)/home
+
+# Ensure that tests run from tainted build and src dir names work,
+# and don't affect anything in $HOME.  Create witness files in $HOME,
+# record their attributes, and build/test.  Then ensure that the
+# witnesses were not affected.
+ALL_RECURSIVE_TARGETS += taint-distcheck
+taint-distcheck: $(DIST_ARCHIVES)
+	test -d $(t_taint) && chmod -R 700 $(t_taint) || :
+	-rm -rf $(t_taint) $(fake_home)
+	mkdir -p $(t_prefix) $(t_taint) $(fake_home)
+	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t_taint) -zxf $(distdir).tar.gz
+	mkfifo $(fake_home)/fifo
+	touch $(fake_home)/f
+	mkdir -p $(fake_home)/d/e
+	ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-before
+	cd $(t_taint)/$(distdir)			\
+	  && ./configure				\
+	  && $(MAKE)					\
+	  && HOME=$(fake_home) $(MAKE) check		\
+	  && ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-after \
+	  && diff $(tp)/.ls-before $(tp)/.ls-after	\
+	  && test -d $(t_prefix)
+	rm -rf $(tp)
+
+# Verify that a twisted use of --program-transform-name=PROGRAM works.
+define install-transform-check
+  echo running install-transform-check			\
+    && rm -rf $(pfx)					\
+    && $(MAKE) program_transform_name='s/.*/zyx/'	\
+      prefix=$(pfx) install				\
+    && test "$$(echo $(pfx)/bin/*)" = "$(pfx)/bin/zyx"	\
+    && test "$$(find $(pfx)/share/man -type f|sed 's,.*/,,;s,\..*,,')" = "zyx"
+endef
+
+# Install, then verify that all binaries and man pages are in place.
+# Note that neither the binary, ginstall, nor the ].1 man page is installed.
+define my-instcheck
+  $(MAKE) prefix=$(pfx) install				\
+    && test ! -f $(pfx)/bin/ginstall			\
+    && { fail=0;					\
+      for i in $(built_programs); do			\
+        test "$$i" = ginstall && i=install;		\
+        for j in "$(pfx)/bin/$$i"			\
+                 "$(pfx)/share/man/man1/$$i.1"; do	\
+          case $$j in *'[.1') continue;; esac;		\
+          test -f "$$j" && :				\
+            || { echo "$$j not installed"; fail=1; };	\
+        done;						\
+      done;						\
+      test $$fail = 1 && exit 1 || :;			\
+    }
+endef
+
+define coreutils-path-check
+  {							\
+    if test -f $(srcdir)/src/true.c; then		\
+      fail=1;						\
+      mkdir $(bin)					\
+	&& ($(write_loser)) > $(bin)/loser		\
+	&& chmod a+x $(bin)/loser			\
+	&& for i in $(built_programs); do		\
+	       case $$i in				\
+		 rm|expr|basename|echo|sort|ls|tr);;	\
+		 cat|dirname|mv|wc);;			\
+		 *) ln $(bin)/loser $(bin)/$$i;;	\
+	       esac;					\
+	     done					\
+	  && ln -sf ../src/true $(bin)/false		\
+	  && PATH=`pwd`/$(bin)$(PATH_SEPARATOR)$$PATH	\
+		$(MAKE) -C tests check			\
+	  && { test -d gnulib-tests			\
+		 && $(MAKE) -C gnulib-tests check	\
+		 || :; }				\
+	  && rm -rf $(bin)				\
+	  && fail=0;					\
+    else						\
+      fail=0;						\
+    fi;							\
+    test $$fail = 1 && exit 1 || :;			\
+  }
+endef
+
+# Use -Wformat -Werror to detect format-string/arg-list mismatches.
+# Also, check for shadowing problems with -Wshadow, and for pointer
+# arithmetic problems with -Wpointer-arith.
+# These CFLAGS are pretty strict.  If you build this target, you probably
+# have to have a recent version of gcc and glibc headers.
+# The hard-linking for-loop below ensures that there is a bin/ directory
+# full of all of the programs under test (except the ones that are required
+# for basic Makefile rules), all symlinked to the just-built "false" program.
+# This is to ensure that if ever a test neglects to make PATH include
+# the build srcdir, these always-failing programs will run.
+# Otherwise, it is too easy to test the wrong programs.
+# Note that "false" itself is a symlink to true, so it too will malfunction.
+ALL_RECURSIVE_TARGETS += my-distcheck
+my-distcheck: $(DIST_ARCHIVES) $(local-check)
+	$(MAKE) syntax-check
+	$(MAKE) check
+	-rm -rf $(t)
+	mkdir -p $(t)
+	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
+	cd $(t)/$(distdir)				\
+	  && ./configure --enable-gcc-warnings --disable-nls \
+	  && $(MAKE) AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
+	  && $(MAKE) dvi				\
+	  && $(install-transform-check)			\
+	  && $(my-instcheck)				\
+	  && $(coreutils-path-check)			\
+	  && $(MAKE) distclean
+	(cd $(t) && mv $(distdir) $(distdir).old	\
+	  && $(AMTAR) -zxf - ) < $(distdir).tar.gz
+	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
+	-rm -rf $(t)
+	@echo "========================"; \
+	echo "$(distdir).tar.gz is ready for distribution"; \
+	echo "========================"

doc/ChangeLog-2007

@@ -2002,8 +2002,7 @@
 
 	-----
 
-	Copyright (C) 2001, 2003, 2004, 2005, 2006 Free Software
-	Foundation, Inc.
+	Copyright (C) 2001-2009 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice

doc/Makefile.am

@@ -60,45 +60,45 @@ syntax_checks =		\
 
 # List words/regexps here that should not appear in the texinfo documentation.
 check-texinfo: $(syntax_checks)
-	@fail=0; \
-	grep '@url{' $(srcdir)/*.texi && fail=1; \
-	grep '\$$@"' $(srcdir)/*.texi && fail=1; \
-	grep -n '[^[:punct:]]@footnote' $(srcdir)/*.texi && fail=1; \
-	grep -n filename $(srcdir)/*.texi \
-	    | $(EGREP) -v 'setfilename|[{]filename[}]' \
-	  && fail=1; \
-	$(PERL) -e 1 2> /dev/null && { $(PERL) -ne \
+	$(AM_V_GEN)fail=0;						\
+	grep '@url{' $(srcdir)/*.texi && fail=1;			\
+	grep '\$$@"' $(srcdir)/*.texi && fail=1;			\
+	grep -n '[^[:punct:]]@footnote' $(srcdir)/*.texi && fail=1;	\
+	grep -n filename $(srcdir)/*.texi				\
+	    | $(EGREP) -v 'setfilename|[{]filename[}]'			\
+	  && fail=1;							\
+	$(PERL) -e 1 2> /dev/null && { $(PERL) -ne			\
 	  '/\bPOSIX\b/ && !/\@acronym{POSIX}/ && !/^\* / || /{posix}/ and print,exit 1' \
-	  $(srcdir)/*.texi 2> /dev/null || fail=1; }; \
-	$(EGREP) -i '$(_W)builtins?$(W_)' $(srcdir)/*.texi && fail=1; \
-	$(EGREP) -i '$(_W)path(name)?s?$(W_)' $(srcdir)/*.texi \
+	  $(srcdir)/*.texi 2> /dev/null || fail=1; };			\
+	$(EGREP) -i '$(_W)builtins?$(W_)' $(srcdir)/*.texi && fail=1;	\
+	$(EGREP) -i '$(_W)path(name)?s?$(W_)' $(srcdir)/*.texi		\
 	  | $(EGREP) -v 'search path|@vindex PATH$$|@env[{]PATH[}]' && fail=1; \
 	exit $$fail
 
 # Use `time zone', not `timezone'.
 sc-avoid-timezone:
-	@$(EGREP) timezone $(srcdir)/*.texi && exit 1 || :
+	$(AM_V_GEN)$(EGREP) timezone $(srcdir)/*.texi && exit 1 || :
 
 # Check for insufficient exponent grouping, e.g.,
 # @math{2^64} should be @math{2^{64}}.
 sc-exponent-grouping:
-	@$(EGREP) '\{.*\^[0-9][0-9]' $(srcdir)/*.texi && exit 1 || :
+	$(AM_V_GEN)$(EGREP) '\{.*\^[0-9][0-9]' $(srcdir)/*.texi && exit 1 || :
 
 # E.g., use @sc{nul}, not NUL.
 sc-use-small-caps-NUL:
-	@$(EGREP) '$(_W)NUL$(W_)' $(srcdir)/*.texi && exit 1 || :
+	$(AM_V_GEN)$(EGREP) '$(_W)NUL$(W_)' $(srcdir)/*.texi && exit 1 || :
 
 # Say I/O, not IO.
 sc-avoid-io:
-	@$(EGREP) '$(_W)IO$(W_)' $(srcdir)/*.texi && exit 1 || :
+	$(AM_V_GEN)$(EGREP) '$(_W)IO$(W_)' $(srcdir)/*.texi && exit 1 || :
 
 # I prefer nonzero over non-zero.
 sc-avoid-non-zero:
-	@$(EGREP) non-zero $(srcdir)/*.texi && exit 1 || :
+	$(AM_V_GEN)$(EGREP) non-zero $(srcdir)/*.texi && exit 1 || :
 
 # Use `zeros', not `zeroes' (nothing wrong with `zeroes'. just be consistent).
 sc-avoid-zeroes:
-	@$(EGREP) -i '$(_W)zeroes$(W_)' $(srcdir)/*.texi && exit 1 || :
+	$(AM_V_GEN)$(EGREP) -i '$(_W)zeroes$(W_)' $(srcdir)/*.texi && exit 1 || :
 
 # ME = $(subdir)/$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
 ME = doc/Makefile
@@ -115,7 +115,7 @@ find_upper_case_var =		\
      }				\
    END {$$m and (warn "$(ME): do not use upper case in \@var{...}\n"), exit 1}'
 sc-lower-case-var:
-	@$(PERL) -e 1 2> /dev/null && \
-	  $(PERL) -lne $(find_upper_case_var) $(srcdir)/*.texi
+	$(AM_V_GEN)$(PERL) -e 1 \
+	  && $(PERL) -lne $(find_upper_case_var) $(srcdir)/*.texi
 
 check: check-texinfo

doc/code-vs-command

@@ -1,8 +0,0 @@
-perl -pi -e \
-  's/\@code\{('"$(echo cp dd df dir dircolors du install ln ls mkdir mkfifo mknod mv shred touch vdir|tr ' ' '|')"')\}/\@command{$1}/' coreutils.texi
-
-perl -pi -e \
-  's/\@code\{('"$(echo cp dd df dir dircolors du install ln ls mkdir mkfifo mknod mv shred touch vdir|tr ' ' '|')"')\}/\@command{$1}/' coreutils.texi
-
-regex=$((textutils; shellutils) | tr -s ' ' '|')
-perl -pi -e 's/\@code\{('"$regex"')\}/\@command{$1}/' coreutils.texi

doc/perm.texi

@@ -1,7 +1,7 @@
 @c File mode bits
 
-@c Copyright (C) 1994, 1996, 1999-2001, 2003-2006, 2008
-@c Free Software Foundation, Inc.
+@c Copyright (C) 1994, 1996, 1999-2001, 2003-2006,
+@c 2008-2009 Free Software Foundation, Inc.
 
 @c Permission is granted to copy, distribute and/or modify this document
 @c under the terms of the GNU Free Documentation License, Version 1.3 or

gl/lib/argv-iter.c

@@ -1,117 +0,0 @@
-/* Iterate over arguments from argv or --files0-from=FILE
-   Copyright (C) 2008 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* Written by Jim Meyering.  */
-
-#include <config.h>
-#include "argv-iter.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-struct argv_iterator
-{
-  /* Test FP to determine whether in read-mode or argv-mode. */
-  /* file-mode: fp records position */
-  FILE *fp;
-  size_t item_idx;
-  char *tok;
-  size_t buf_len;
-
-  /* argv-mode: record just argv and current pointer */
-  char **arg_list;
-  char **p;
-};
-
-struct argv_iterator *
-argv_iter_init_argv (char **argv)
-{
-  struct argv_iterator *ai = malloc (sizeof *ai);
-  if (!ai)
-    return NULL;
-  ai->fp = NULL;
-  ai->arg_list = argv;
-  ai->p = argv;
-  return ai;
-}
-
-/* Initialize to read from the stream, FP.
-   The input is expected to contain a list of NUL-delimited tokens.  */
-struct argv_iterator *
-argv_iter_init_stream (FILE *fp)
-{
-  struct argv_iterator *ai = malloc (sizeof *ai);
-  if (!ai)
-    return NULL;
-  ai->fp = fp;
-  ai->tok = NULL;
-  ai->buf_len = 0;
-
-  ai->item_idx = 0;
-  ai->arg_list = NULL;
-  return ai;
-}
-
-char *
-argv_iter (struct argv_iterator *ai, enum argv_iter_err *err)
-{
-  if (ai->fp)
-    {
-      ssize_t len = getdelim (&ai->tok, &ai->buf_len, '\0', ai->fp);
-      if (len < 0)
-        {
-          *err = feof (ai->fp) ? AI_ERR_EOF : AI_ERR_READ;
-          return NULL;
-        }
-
-      *err = AI_ERR_OK;
-      ai->item_idx++;
-      return ai->tok;
-    }
-  else
-    {
-      if (*(ai->p) == NULL)
-        {
-          *err = AI_ERR_EOF;
-          return NULL;
-        }
-      else
-        {
-          *err = AI_ERR_OK;
-          return *(ai->p++);
-        }
-    }
-}
-
-size_t
-argv_iter_n_args (struct argv_iterator const *ai)
-{
-  return ai->fp ? ai->item_idx : ai->p - ai->arg_list;
-}
-
-void
-argv_iter_free (struct argv_iterator *ai)
-{
-  if (ai->fp)
-    free (ai->tok);
-  free (ai);
-}
-
-/*
- * Local variables:
- *  indent-tabs-mode: nil
- * End:
- */

gl/lib/argv-iter.h

@@ -1,47 +0,0 @@
-/* Iterate over arguments from argv or --files0-from=FILE
-   Copyright (C) 2008-2009 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#include <stdio.h>
-#include <stdbool.h>
-
-struct argv_iterator;
-enum argv_iter_err;
-
-#undef _ATTRIBUTE_NONNULL_
-#if __GNUC__ == 3 && __GNUC_MINOR__ >= 3 || 3 < __GNUC__
-# define _ATTRIBUTE_NONNULL_(m) __attribute__ ((__nonnull__ (m)))
-#else
-# define _ATTRIBUTE_NONNULL_(m)
-#endif
-
-enum argv_iter_err
-{
-  AI_ERR_OK = 1,
-  AI_ERR_EOF,
-  AI_ERR_MEM,
-  AI_ERR_READ
-};
-
-struct argv_iterator *argv_iter_init_argv (char **argv)
-  _ATTRIBUTE_NONNULL_ (1);
-struct argv_iterator *argv_iter_init_stream (FILE *fp)
-  _ATTRIBUTE_NONNULL_ (1);
-char *argv_iter (struct argv_iterator *, enum argv_iter_err *)
-  _ATTRIBUTE_NONNULL_ (1) _ATTRIBUTE_NONNULL_ (2);
-size_t argv_iter_n_args (struct argv_iterator const *)
-  _ATTRIBUTE_NONNULL_ (1);
-void argv_iter_free (struct argv_iterator *)
-  _ATTRIBUTE_NONNULL_ (1);

gl/lib/mbsalign.c

@@ -0,0 +1,231 @@
+/* Align/Truncate a string in a given screen width
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Pádraig Brady.  */
+
+#include <config.h>
+#include "mbsalign.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <limits.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#ifndef MIN
+# define MIN(a, b) ((a) < (b) ? (a) : (b))
+#endif
+
+/* Replace non printable chars.
+   Return 1 if replacement made, 0 otherwise.  */
+
+static bool
+wc_ensure_printable (wchar_t *wchars)
+{
+  bool replaced = false;
+  wchar_t *wc = wchars;
+  while (*wc)
+    {
+      if (!iswprint ((wint_t) *wc))
+        {
+          *wc = 0xFFFD; /* L'\uFFFD' (replacement char) */
+          replaced = true;
+        }
+      wc++;
+    }
+  return replaced;
+}
+
+/* Truncate wchar string to width cells.
+ * Returns number of cells used.  */
+
+static size_t
+wc_truncate (wchar_t *wc, size_t width)
+{
+  size_t cells = 0;
+  int next_cells = 0;
+
+  while (*wc)
+    {
+      next_cells = wcwidth (*wc);
+      if (next_cells == -1) /* non printable */
+        {
+          *wc = 0xFFFD; /* L'\uFFFD' (replacement char) */
+          next_cells = 1;
+        }
+      if (cells + next_cells > width)
+        break;
+      cells += next_cells;
+      wc++;
+    }
+  *wc = L'\0';
+  return cells;
+}
+
+/* FIXME: move this function to gnulib as it's missing on:
+   OpenBSD 3.8, IRIX 5.3, Solaris 2.5.1, mingw, BeOS  */
+
+static int
+rpl_wcswidth (const wchar_t *s, size_t n)
+{
+  int ret = 0;
+
+  while (n-- > 0 && *s != L'\0')
+    {
+      int nwidth = wcwidth (*s++);
+      if (nwidth == -1)             /* non printable */
+        return -1;
+      if (ret > (INT_MAX - nwidth)) /* overflow */
+        return -1;
+      ret += nwidth;
+    }
+
+  return ret;
+}
+
+/* Write N_SPACES space characters to DEST while ensuring
+   nothing is written beyond DEST_END. A terminating NUL
+   is always added to DEST.
+   A pointer to the terminating NUL is returned.  */
+
+static char*
+mbs_align_pad (char *dest, const char* dest_end, size_t n_spaces)
+{
+  /* FIXME: Should we pad with "figure space" (\u2007)
+     if non ascii data present?  */
+  while (n_spaces-- && (dest < dest_end))
+    *dest++ = ' ';
+  *dest = '\0';
+  return dest;
+}
+
+/* Align a string, SRC, in a field of *WIDTH columns, handling multi-byte
+   characters; write the result into the DEST_SIZE-byte buffer, DEST.
+   ALIGNMENT specifies whether to left- or right-justify or to center.
+   If SRC requires more than *WIDTH columns, truncate it to fit.
+   When centering, the number of trailing spaces may be one less than the
+   number of leading spaces. The FLAGS parameter is unused at present.
+   Return the length in bytes required for the final result, not counting
+   the trailing NUL.  A return value of DEST_SIZE or larger means there
+   wasn't enough space.  DEST will be NUL terminated in any case.
+   Return (size_t) -1 upon error (invalid multi-byte sequence in SRC,
+   or malloc failure).
+   Update *WIDTH to indicate how many columns were used before padding.  */
+
+size_t
+mbsalign (const char *src, char *dest, size_t dest_size,
+          size_t *width, mbs_align_t align, int flags)
+{
+  size_t ret = -1;
+  size_t src_size = strlen (src) + 1;
+  char *newstr = NULL;
+  wchar_t *str_wc = NULL;
+  const char *str_to_print = src;
+  size_t n_cols = src_size - 1;
+  size_t n_used_bytes = n_cols; /* Not including NUL */
+  size_t n_spaces = 0;
+  bool conversion = false;
+  bool wc_enabled = false;
+
+  /* In multi-byte locales convert to wide characters
+     to allow easy truncation. Also determine number
+     of screen columns used.  */
+  if (MB_CUR_MAX > 1)
+    {
+      size_t src_chars = mbstowcs (NULL, src, 0);
+      if (src_chars == (size_t) -1)
+        goto mbsalign_cleanup;
+      src_chars += 1; /* make space for NUL */
+      str_wc = malloc (src_chars * sizeof (wchar_t));
+      if (str_wc == NULL)
+        goto mbsalign_cleanup;
+      if (mbstowcs (str_wc, src, src_chars) > 0)
+        {
+          str_wc[src_chars - 1] = L'\0';
+          wc_enabled = true;
+          conversion = wc_ensure_printable (str_wc);
+          n_cols = rpl_wcswidth (str_wc, src_chars);
+        }
+    }
+
+  /* If we transformed or need to truncate the source string
+     then create a modified copy of it.  */
+  if (conversion || (n_cols > *width))
+    {
+      newstr = malloc (src_size);
+      if (newstr == NULL)
+        goto mbsalign_cleanup;
+      str_to_print = newstr;
+      if (wc_enabled)
+        {
+          n_cols = wc_truncate (str_wc, *width);
+          n_used_bytes = wcstombs (newstr, str_wc, src_size);
+        }
+      else
+        {
+          n_cols = *width;
+          n_used_bytes = n_cols;
+          memcpy (newstr, src, n_cols);
+          newstr[n_cols] = '\0';
+        }
+    }
+
+  if (*width > n_cols)
+    n_spaces = *width - n_cols;
+
+  /* indicate to caller how many cells needed (not including padding).  */
+  *width = n_cols;
+
+  /* indicate to caller how many bytes needed (not including NUL).  */
+  ret = n_used_bytes + (n_spaces * 1);
+
+  /* Write as much NUL terminated output to DEST as possible.  */
+  if (dest_size != 0)
+    {
+      char *dest_end = dest + dest_size - 1;
+      size_t start_spaces = n_spaces / 2 + n_spaces % 2;
+      size_t end_spaces = n_spaces / 2;
+
+      switch (align)
+        {
+        case MBS_ALIGN_CENTER:
+          start_spaces = n_spaces / 2 + n_spaces % 2;
+          end_spaces = n_spaces / 2;
+          break;
+        case MBS_ALIGN_LEFT:
+          start_spaces = 0;
+          end_spaces = n_spaces;
+          break;
+        case MBS_ALIGN_RIGHT:
+          start_spaces = n_spaces;
+          end_spaces = 0;
+          break;
+        }
+
+      dest = mbs_align_pad (dest, dest_end, start_spaces);
+      dest = mempcpy(dest, str_to_print, MIN (n_used_bytes, dest_end - dest));
+      mbs_align_pad (dest, dest_end, end_spaces);
+    }
+
+mbsalign_cleanup:
+
+  free (str_wc);
+  free (newstr);
+
+  return ret;
+}

gl/lib/mbsalign.h

@@ -1,5 +1,5 @@
-/* Prototypes for openat-style fd-relative SELinux functions
-   Copyright (C) 2007 Free Software Foundation, Inc.
+/* Align/Truncate a string in a given screen width
+   Copyright (C) 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,10 +14,10 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#include <selinux/selinux.h>
-#include <selinux/context.h>
+#include <stddef.h>
 
-int  getfileconat (int fd, char const *file, security_context_t *con);
-int lgetfileconat (int fd, char const *file, security_context_t *con);
-int  setfileconat (int fd, char const *file, security_context_t con);
-int lsetfileconat (int fd, char const *file, security_context_t con);
+typedef enum { MBS_ALIGN_LEFT, MBS_ALIGN_RIGHT, MBS_ALIGN_CENTER } mbs_align_t;
+
+size_t
+mbsalign (const char *src, char *dest, size_t dest_size,
+          size_t *width, mbs_align_t align, int flags);

gl/lib/mgetgroups.c

@@ -76,37 +76,45 @@ mgetgroups (char const *username, gid_t gid, GETGROUPS_T **groups)
 
       g = realloc_groupbuf (NULL, max_n_groups);
       if (g == NULL)
-	return -1;
+        return -1;
 
       while (1)
-	{
-	  GETGROUPS_T *h;
+        {
+          GETGROUPS_T *h;
+          int last_n_groups = max_n_groups;
 
-	  /* getgrouplist updates max_n_groups to num required.  */
-	  ng = getgrouplist (username, gid, g, &max_n_groups);
+          /* getgrouplist updates max_n_groups to num required.  */
+          ng = getgrouplist (username, gid, g, &max_n_groups);
 
-	  if ((h = realloc_groupbuf (g, max_n_groups)) == NULL)
-	    {
-	      int saved_errno = errno;
-	      free (g);
-	      errno = saved_errno;
-	      return -1;
-	    }
-	  g = h;
+          /* Some systems (like Darwin) have a bug where they
+             never increase max_n_groups.  */
+          if (ng < 0 && last_n_groups == max_n_groups)
+            max_n_groups *= 2;
 
-	  if (0 <= ng)
-	    {
-	      *groups = g;
-	      return ng;
-	    }
-	}
+          if ((h = realloc_groupbuf (g, max_n_groups)) == NULL)
+            {
+              int saved_errno = errno;
+              free (g);
+              errno = saved_errno;
+              return -1;
+            }
+          g = h;
+
+          if (0 <= ng)
+            {
+              *groups = g;
+              /* On success some systems just return 0 from getgrouplist,
+                 so return max_n_groups rather than ng.  */
+              return max_n_groups;
+            }
+        }
     }
   /* else no username, so fall through and use getgroups. */
 #endif
 
   max_n_groups = (username
-		  ? getugroups (0, NULL, username, gid)
-		  : getgroups (0, NULL));
+                  ? getugroups (0, NULL, username, gid)
+                  : getgroups (0, NULL));
 
   /* If we failed to count groups with NULL for a buffer,
      try again with a non-NULL one, just in case.  */
@@ -118,8 +126,8 @@ mgetgroups (char const *username, gid_t gid, GETGROUPS_T **groups)
     return -1;
 
   ng = (username
-	? getugroups (max_n_groups, g, username, gid)
-	: getgroups (max_n_groups, g));
+        ? getugroups (max_n_groups, g, username, gid)
+        : getgroups (max_n_groups, g));
 
   if (ng < 0)
     {

gl/lib/mgetgroups.h

@@ -1,5 +1,5 @@
 /* Get a list of all group IDs associated with a specified user ID.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

gl/lib/rand-isaac.c

@@ -1,6 +1,6 @@
 /* Bob Jenkins's cryptographic random number generator, ISAAC.
 
-   Copyright (C) 1999-2006 Free Software Foundation, Inc.
+   Copyright (C) 1999-2006, 2009 Free Software Foundation, Inc.
    Copyright (C) 1997, 1998, 1999 Colin Plumb.
 
    This program is free software: you can redistribute it and/or modify
@@ -43,7 +43,7 @@
 /* This index operation is more efficient on many processors */
 #define ind(mm, x) \
   (* (uint32_t *) ((char *) (mm) \
-	           + ((x) & (ISAAC_WORDS - 1) * sizeof (uint32_t))))
+                   + ((x) & (ISAAC_WORDS - 1) * sizeof (uint32_t))))
 
 /*
  * The central step.  This uses two temporaries, x and y.  mm is the
@@ -191,18 +191,18 @@ isaac_init (struct isaac_state *s, uint32_t const *seed, size_t seedsize)
       isaac_mix (s, seed);
       /* Second and subsequent passes (extension to ISAAC) */
       while (seedsize -= ISAAC_BYTES)
-	{
-	  seed += ISAAC_WORDS;
-	  for (i = 0; i < ISAAC_WORDS; i++)
-	    s->mm[i] += seed[i];
-	  isaac_mix (s, s->mm);
-	}
+        {
+          seed += ISAAC_WORDS;
+          for (i = 0; i < ISAAC_WORDS; i++)
+            s->mm[i] += seed[i];
+          isaac_mix (s, s->mm);
+        }
     }
   else
     {
       /* The no seed case (as in reference ISAAC code) */
       for (i = 0; i < ISAAC_WORDS; i++)
-	s->mm[i] = 0;
+        s->mm[i] = 0;
     }
 
   /* Final pass */
@@ -252,7 +252,7 @@ isaac_seed_data (struct isaac_state *s, void const *buffer, size_t size)
     {
       p = (unsigned char *) s->mm + s->c;
       for (i = 0; i < avail; i++)
-	p[i] ^= buf[i];
+        p[i] ^= buf[i];
       buf += avail;
       size -= avail;
       isaac_mix (s, s->mm);

gl/lib/rand-isaac.h

@@ -1,6 +1,6 @@
 /* Bob Jenkins's cryptographic random number generator, ISAAC.
 
-   Copyright (C) 1999-2005 Free Software Foundation, Inc.
+   Copyright (C) 1999-2005, 2009 Free Software Foundation, Inc.
    Copyright (C) 1997, 1998, 1999 Colin Plumb.
 
    This program is free software: you can redistribute it and/or modify

gl/lib/randint.c

@@ -1,6 +1,6 @@
 /* Generate random integers.
 
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -50,10 +50,6 @@ main (int argc, char **argv)
 
 #include "xalloc.h"
 
-#ifndef MAX
-# define MAX(a,b) ((a) < (b) ? (b) : (a))
-#endif
-
 /* A source of random data for generating random integers.  */
 struct randint_source
 {
@@ -132,75 +128,75 @@ randint_genmax (struct randint_source *s, randint genmax)
   for (;;)
     {
       if (randmax < genmax)
-	{
-	  /* Calculate how many input bytes will be needed, and read
-	     the bytes.  */
+        {
+          /* Calculate how many input bytes will be needed, and read
+             the bytes.  */
 
-	  size_t i = 0;
-	  randint rmax = randmax;
-	  unsigned char buf[sizeof randnum];
+          size_t i = 0;
+          randint rmax = randmax;
+          unsigned char buf[sizeof randnum];
 
-	  do
-	    {
-	      rmax = shift_left (rmax) + UCHAR_MAX;
-	      i++;
-	    }
-	  while (rmax < genmax);
+          do
+            {
+              rmax = shift_left (rmax) + UCHAR_MAX;
+              i++;
+            }
+          while (rmax < genmax);
 
-	  randread (source, buf, i);
+          randread (source, buf, i);
 
-	  /* Increase RANDMAX by appending random bytes to RANDNUM and
-	     UCHAR_MAX to RANDMAX until RANDMAX is no less than
-	     GENMAX.  This may lose up to CHAR_BIT bits of information
-	     if shift_right (RANDINT_MAX) < GENMAX, but it is not
-	     worth the programming hassle of saving these bits since
-	     GENMAX is rarely that large in practice.  */
+          /* Increase RANDMAX by appending random bytes to RANDNUM and
+             UCHAR_MAX to RANDMAX until RANDMAX is no less than
+             GENMAX.  This may lose up to CHAR_BIT bits of information
+             if shift_right (RANDINT_MAX) < GENMAX, but it is not
+             worth the programming hassle of saving these bits since
+             GENMAX is rarely that large in practice.  */
 
-	  i = 0;
+          i = 0;
 
-	  do
-	    {
-	      randnum = shift_left (randnum) + buf[i];
-	      randmax = shift_left (randmax) + UCHAR_MAX;
-	      i++;
-	    }
-	  while (randmax < genmax);
-	}
+          do
+            {
+              randnum = shift_left (randnum) + buf[i];
+              randmax = shift_left (randmax) + UCHAR_MAX;
+              i++;
+            }
+          while (randmax < genmax);
+        }
 
       if (randmax == genmax)
-	{
-	  s->randnum = s->randmax = 0;
-	  return randnum;
-	}
+        {
+          s->randnum = s->randmax = 0;
+          return randnum;
+        }
       else
-	{
-	  /* GENMAX < RANDMAX, so attempt to generate a random number
-	     by taking RANDNUM modulo GENMAX+1.  This will choose
-	     fairly so long as RANDNUM falls within an integral
-	     multiple of GENMAX+1; otherwise, LAST_USABLE_CHOICE < RANDNUM,
-	     so discard this attempt and try again.
+        {
+          /* GENMAX < RANDMAX, so attempt to generate a random number
+             by taking RANDNUM modulo GENMAX+1.  This will choose
+             fairly so long as RANDNUM falls within an integral
+             multiple of GENMAX+1; otherwise, LAST_USABLE_CHOICE < RANDNUM,
+             so discard this attempt and try again.
 
-	     Since GENMAX cannot be RANDINT_MAX, CHOICES cannot be
-	     zero and there is no need to worry about dividing by
-	     zero.  */
+             Since GENMAX cannot be RANDINT_MAX, CHOICES cannot be
+             zero and there is no need to worry about dividing by
+             zero.  */
 
-	  randint excess_choices = randmax - genmax;
-	  randint unusable_choices = excess_choices % choices;
-	  randint last_usable_choice = randmax - unusable_choices;
-	  randint reduced_randnum = randnum % choices;
+          randint excess_choices = randmax - genmax;
+          randint unusable_choices = excess_choices % choices;
+          randint last_usable_choice = randmax - unusable_choices;
+          randint reduced_randnum = randnum % choices;
 
-	  if (randnum <= last_usable_choice)
-	    {
-	      s->randnum = randnum / choices;
-	      s->randmax = excess_choices / choices;
-	      return reduced_randnum;
-	    }
+          if (randnum <= last_usable_choice)
+            {
+              s->randnum = randnum / choices;
+              s->randmax = excess_choices / choices;
+              return reduced_randnum;
+            }
 
-	  /* Retry, but retain the randomness from the fact that RANDNUM fell
-	     into the range LAST_USABLE_CHOICE+1 .. RANDMAX.  */
-	  randnum = reduced_randnum;
-	  randmax = unusable_choices - 1;
-	}
+          /* Retry, but retain the randomness from the fact that RANDNUM fell
+             into the range LAST_USABLE_CHOICE+1 .. RANDMAX.  */
+          randnum = reduced_randnum;
+          randmax = unusable_choices - 1;
+        }
     }
 }
 

gl/lib/randint.h

@@ -1,6 +1,6 @@
 /* Generate random integers.
 
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

gl/lib/randperm.c

@@ -1,6 +1,6 @@
 /* Generate random permutations.
 
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -79,21 +79,21 @@ randperm_new (struct randint_source *r, size_t h, size_t n)
 
     default:
       {
-	size_t i;
+        size_t i;
 
-	v = xnmalloc (n, sizeof *v);
-	for (i = 0; i < n; i++)
-	  v[i] = i;
+        v = xnmalloc (n, sizeof *v);
+        for (i = 0; i < n; i++)
+          v[i] = i;
 
-	for (i = 0; i < h; i++)
-	  {
-	    size_t j = i + randint_choose (r, n - i);
-	    size_t t = v[i];
-	    v[i] = v[j];
-	    v[j] = t;
-	  }
+        for (i = 0; i < h; i++)
+          {
+            size_t j = i + randint_choose (r, n - i);
+            size_t t = v[i];
+            v[i] = v[j];
+            v[j] = t;
+          }
 
-	v = xnrealloc (v, h, sizeof *v);
+        v = xnrealloc (v, h, sizeof *v);
       }
       break;
     }

gl/lib/randread.c

@@ -39,6 +39,16 @@
 #include "unlocked-io.h"
 #include "xalloc.h"
 
+#ifndef __attribute__
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8)
+#  define __attribute__(x) /* empty */
+# endif
+#endif
+
+#ifndef ATTRIBUTE_NORETURN
+# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+#endif
+
 #ifndef MIN
 # define MIN(a, b) ((a) < (b) ? (a) : (b))
 #endif
@@ -50,10 +60,6 @@
 # define ALIGNED_POINTER(ptr, type) ((size_t) (ptr) % alignof (type) == 0)
 #endif
 
-#ifndef DEFAULT_RANDOM_FILE
-# define DEFAULT_RANDOM_FILE "/dev/urandom"
-#endif
-
 /* The maximum buffer size used for reads of random data.  Using the
    value 2 * ISAAC_BYTES makes this the largest power of two that
    would not otherwise cause struct randread_source to grow.  */
@@ -62,10 +68,8 @@
 /* A source of random data for generating random buffers.  */
 struct randread_source
 {
-  /* Stream to read random bytes from.  If null, the behavior is
-     undefined; the current implementation uses ISAAC in this case,
-     but this is for old-fashioned implementations that lack
-     /dev/urandom and callers should not rely on this.  */
+  /* Stream to read random bytes from.  If null, the current
+     implementation uses an internal PRNG (ISAAC).  */
   FILE *source;
 
   /* Function to call, and its argument, if there is an input error or
@@ -96,8 +100,8 @@ struct randread_source
       /* Up to a buffer's worth of pseudorandom data.  */
       union
       {
-	uint32_t w[ISAAC_WORDS];
-	unsigned char b[ISAAC_BYTES];
+        uint32_t w[ISAAC_WORDS];
+        unsigned char b[ISAAC_BYTES];
       } data;
     } isaac;
   } buf;
@@ -106,13 +110,13 @@ struct randread_source
 
 /* The default error handler.  */
 
-static void
+static void ATTRIBUTE_NORETURN
 randread_error (void const *file_name)
 {
   if (file_name)
     error (exit_failure, errno,
-	   _(errno == 0 ? "%s: end of file" : "%s: read error"),
-	   quotearg_colon (file_name));
+           _(errno == 0 ? "%s: end of file" : "%s: read error"),
+           quotearg_colon (file_name));
   abort ();
 }
 
@@ -147,26 +151,22 @@ randread_new (char const *name, size_t bytes_bound)
     return simple_new (NULL, NULL);
   else
     {
-      char const *file_name = (name ? name : DEFAULT_RANDOM_FILE);
-      FILE *source = fopen_safer (file_name, "rb");
+      FILE *source = NULL;
       struct randread_source *s;
 
-      if (! source)
-	{
-	  if (name)
-	    return NULL;
-	  file_name = NULL;
-	}
+      if (name)
+        if (! (source = fopen_safer (name, "rb")))
+          return NULL;
 
-      s = simple_new (source, file_name);
+      s = simple_new (source, name);
 
       if (source)
-	setvbuf (source, s->buf.c, _IOFBF, MIN (sizeof s->buf.c, bytes_bound));
+        setvbuf (source, s->buf.c, _IOFBF, MIN (sizeof s->buf.c, bytes_bound));
       else
-	{
-	  s->buf.isaac.buffered = 0;
-	  isaac_seed (&s->buf.isaac.state);
-	}
+        {
+          s->buf.isaac.buffered = 0;
+          isaac_seed (&s->buf.isaac.state);
+        }
 
       return s;
     }
@@ -206,7 +206,7 @@ readsource (struct randread_source *s, unsigned char *p, size_t size)
       p += inbytes;
       size -= inbytes;
       if (size == 0)
-	break;
+        break;
       errno = (ferror (s->source) ? fread_errno : 0);
       s->handler (s->handler_arg);
     }
@@ -224,34 +224,34 @@ readisaac (struct isaac *isaac, unsigned char *p, size_t size)
   for (;;)
     {
       if (size <= inbytes)
-	{
-	  memcpy (p, isaac->data.b + ISAAC_BYTES - inbytes, size);
-	  isaac->buffered = inbytes - size;
-	  return;
-	}
+        {
+          memcpy (p, isaac->data.b + ISAAC_BYTES - inbytes, size);
+          isaac->buffered = inbytes - size;
+          return;
+        }
 
       memcpy (p, isaac->data.b + ISAAC_BYTES - inbytes, inbytes);
       p += inbytes;
       size -= inbytes;
 
       /* If P is aligned, write to *P directly to avoid the overhead
-	 of copying from the buffer.  */
+         of copying from the buffer.  */
       if (ALIGNED_POINTER (p, uint32_t))
-	{
-	  uint32_t *wp = (uint32_t *) p;
-	  while (ISAAC_BYTES <= size)
-	    {
-	      isaac_refill (&isaac->state, wp);
-	      wp += ISAAC_WORDS;
-	      size -= ISAAC_BYTES;
-	      if (size == 0)
-		{
-		  isaac->buffered = 0;
-		  return;
-		}
-	    }
-	  p = (unsigned char *) wp;
-	}
+        {
+          uint32_t *wp = (uint32_t *) p;
+          while (ISAAC_BYTES <= size)
+            {
+              isaac_refill (&isaac->state, wp);
+              wp += ISAAC_WORDS;
+              size -= ISAAC_BYTES;
+              if (size == 0)
+                {
+                  isaac->buffered = 0;
+                  return;
+                }
+            }
+          p = (unsigned char *) wp;
+        }
 
       isaac_refill (&isaac->state, isaac->data.w);
       inbytes = ISAAC_BYTES;

gl/lib/randread.h

@@ -1,6 +1,6 @@
 /* Generate buffers of random data.
 
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

gl/lib/root-dev-ino.c

@@ -1,5 +1,5 @@
 /* root-dev-ino.c -- get the device and inode numbers for `/'.
-   Copyright (C) 2003, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005, 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

gl/lib/root-dev-ino.h

@@ -1,6 +1,6 @@
 /* Root device and inode number checking.
 
-   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -34,12 +34,12 @@ get_root_dev_ino (struct dev_ino *root_d_i);
   do									\
     {									\
       if (STREQ (Dirname, "/"))						\
-	error (0, 0, _("it is dangerous to operate recursively on %s"),	\
-	       quote (Dirname));					\
+        error (0, 0, _("it is dangerous to operate recursively on %s"),	\
+               quote (Dirname));					\
       else								\
-	error (0, 0,							\
-	       _("it is dangerous to operate recursively on %s (same as %s)"), \
-	       quote_n (0, Dirname), quote_n (1, "/"));			\
+        error (0, 0,							\
+               _("it is dangerous to operate recursively on %s (same as %s)"), \
+               quote_n (0, Dirname), quote_n (1, "/"));			\
       error (0, 0, _("use --no-preserve-root to override this failsafe")); \
     }									\
   while (0)

gl/lib/selinux-at.c

@@ -1,88 +0,0 @@
-/* openat-style fd-relative functions for SE Linux
-   Copyright (C) 2007, 2009 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* written by Jim Meyering */
-
-#include <config.h>
-
-#include "selinux-at.h"
-#include "openat.h"
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#include "dirname.h" /* solely for definition of IS_ABSOLUTE_FILE_NAME */
-#include "save-cwd.h"
-
-#include "openat-priv.h"
-
-#define AT_FUNC_NAME getfileconat
-#define AT_FUNC_F1 getfilecon
-#define AT_FUNC_F2 getfilecon
-#define AT_FUNC_USE_F1_COND 1
-#define AT_FUNC_POST_FILE_PARAM_DECLS , security_context_t *con
-#define AT_FUNC_POST_FILE_ARGS        , con
-#include "at-func.c"
-#undef AT_FUNC_NAME
-#undef AT_FUNC_F1
-#undef AT_FUNC_F2
-#undef AT_FUNC_USE_F1_COND
-#undef AT_FUNC_POST_FILE_PARAM_DECLS
-#undef AT_FUNC_POST_FILE_ARGS
-
-#define AT_FUNC_NAME lgetfileconat
-#define AT_FUNC_F1 lgetfilecon
-#define AT_FUNC_F2 lgetfilecon
-#define AT_FUNC_USE_F1_COND 1
-#define AT_FUNC_POST_FILE_PARAM_DECLS , security_context_t *con
-#define AT_FUNC_POST_FILE_ARGS        , con
-#include "at-func.c"
-#undef AT_FUNC_NAME
-#undef AT_FUNC_F1
-#undef AT_FUNC_F2
-#undef AT_FUNC_USE_F1_COND
-#undef AT_FUNC_POST_FILE_PARAM_DECLS
-#undef AT_FUNC_POST_FILE_ARGS
-
-#define AT_FUNC_NAME setfileconat
-#define AT_FUNC_F1 setfilecon
-#define AT_FUNC_F2 setfilecon
-#define AT_FUNC_USE_F1_COND 1
-#define AT_FUNC_POST_FILE_PARAM_DECLS , security_context_t con
-#define AT_FUNC_POST_FILE_ARGS        , con
-#include "at-func.c"
-#undef AT_FUNC_NAME
-#undef AT_FUNC_F1
-#undef AT_FUNC_F2
-#undef AT_FUNC_USE_F1_COND
-#undef AT_FUNC_POST_FILE_PARAM_DECLS
-#undef AT_FUNC_POST_FILE_ARGS
-
-#define AT_FUNC_NAME lsetfileconat
-#define AT_FUNC_F1 lsetfilecon
-#define AT_FUNC_F2 lsetfilecon
-#define AT_FUNC_USE_F1_COND 1
-#define AT_FUNC_POST_FILE_PARAM_DECLS , security_context_t con
-#define AT_FUNC_POST_FILE_ARGS        , con
-#include "at-func.c"
-#undef AT_FUNC_NAME
-#undef AT_FUNC_F1
-#undef AT_FUNC_F2
-#undef AT_FUNC_USE_F1_COND
-#undef AT_FUNC_POST_FILE_PARAM_DECLS
-#undef AT_FUNC_POST_FILE_ARGS

gl/lib/tempname.c

@@ -1,7 +1,7 @@
 /* tempname.c - generate the name of a temporary file.
 
    Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2005, 2006, 2007 Free Software Foundation,
+   2000, 2001, 2002, 2003, 2005, 2006, 2007, 2009 Free Software Foundation,
    Inc.
 
    This program is free software: you can redistribute it and/or modify
@@ -41,8 +41,7 @@
 # define TMP_MAX 238328
 #endif
 #ifndef __GT_FILE
-# define __GT_FILE	0
-# define __GT_BIGFILE	1
+# define __GT_FILE	1
 # define __GT_DIR	2
 # define __GT_NOCREATE	3
 #endif
@@ -61,12 +60,9 @@
 
 #if _LIBC
 # define struct_stat64 struct stat64
-# define small_open __open
-# define large_open __open64
 #else
 # define struct_stat64 struct stat
-# define small_open open
-# define large_open open
+# define __open open
 # define __gen_tempname gen_tempname
 # define __getpid getpid
 # define __gettimeofday gettimeofday
@@ -96,7 +92,7 @@ direxists (const char *dir)
    enough space in TMPL. */
 int
 __path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx,
-	       int try_tmpdir)
+               int try_tmpdir)
 {
   const char *d;
   size_t dlen, plen;
@@ -110,30 +106,30 @@ __path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx,
     {
       plen = strlen (pfx);
       if (plen > 5)
-	plen = 5;
+        plen = 5;
     }
 
   if (try_tmpdir)
     {
       d = __secure_getenv ("TMPDIR");
       if (d != NULL && direxists (d))
-	dir = d;
+        dir = d;
       else if (dir != NULL && direxists (dir))
-	/* nothing */ ;
+        /* nothing */ ;
       else
-	dir = NULL;
+        dir = NULL;
     }
   if (dir == NULL)
     {
       if (direxists (P_tmpdir))
-	dir = P_tmpdir;
+        dir = P_tmpdir;
       else if (strcmp (P_tmpdir, "/tmp") != 0 && direxists ("/tmp"))
-	dir = "/tmp";
+        dir = "/tmp";
       else
-	{
-	  __set_errno (ENOENT);
-	  return -1;
-	}
+        {
+          __set_errno (ENOENT);
+          return -1;
+        }
     }
 
   dlen = strlen (dir);
@@ -169,15 +165,14 @@ static const char letters[] =
 
    KIND may be one of:
    __GT_NOCREATE:	simply verify that the name does not exist
-			at the time of the call.
+                        at the time of the call.
    __GT_FILE:		create the file using open(O_CREAT|O_EXCL)
-			and return a read-write fd.  The file is mode 0600.
-   __GT_BIGFILE:	same as __GT_FILE but use open64().
+                        and return a read-write fd.  The file is mode 0600.
    __GT_DIR:		create a directory, which will be mode 0700.
 
    We use a clever algorithm to get hard-to-predict names. */
 int
-gen_tempname_len (char *tmpl, int kind, size_t x_suffix_len)
+gen_tempname_len (char *tmpl, int flags, int kind, size_t x_suffix_len)
 {
   size_t len;
   char *XXXXXX;
@@ -205,7 +200,7 @@ gen_tempname_len (char *tmpl, int kind, size_t x_suffix_len)
 
   len = strlen (tmpl);
   if (len < x_suffix_len || ! check_x_suffix (&tmpl[len - x_suffix_len],
-					      x_suffix_len))
+                                              x_suffix_len))
     {
       __set_errno (EINVAL);
       return -1;
@@ -223,60 +218,58 @@ gen_tempname_len (char *tmpl, int kind, size_t x_suffix_len)
       size_t i;
 
       for (i = 0; i < x_suffix_len; i++)
-	{
-	  XXXXXX[i] = letters[randint_genmax (rand_src, sizeof letters - 2)];
-	}
+        {
+          XXXXXX[i] = letters[randint_genmax (rand_src, sizeof letters - 2)];
+        }
 
       switch (kind)
-	{
-	case __GT_FILE:
-	  fd = small_open (tmpl, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
-	  break;
+        {
+        case __GT_FILE:
+          fd = __open (tmpl,
+                       (flags & ~0777) | O_RDWR | O_CREAT | O_EXCL,
+                       S_IRUSR | S_IWUSR);
+          break;
 
-	case __GT_BIGFILE:
-	  fd = large_open (tmpl, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
-	  break;
+        case __GT_DIR:
+          fd = __mkdir (tmpl, S_IRUSR | S_IWUSR | S_IXUSR);
+          break;
 
-	case __GT_DIR:
-	  fd = __mkdir (tmpl, S_IRUSR | S_IWUSR | S_IXUSR);
-	  break;
+        case __GT_NOCREATE:
+          /* This case is backward from the other three.  This function
+             succeeds if __xstat fails because the name does not exist.
+             Note the continue to bypass the common logic at the bottom
+             of the loop.  */
+          if (__lxstat64 (_STAT_VER, tmpl, &st) < 0)
+            {
+              if (errno == ENOENT)
+                {
+                  __set_errno (save_errno);
+                  fd = 0;
+                  goto done;
+                }
+              else
+                {
+                  /* Give up now. */
+                  fd = -1;
+                  goto done;
+                }
+            }
+          continue;
 
-	case __GT_NOCREATE:
-	  /* This case is backward from the other three.  This function
-	     succeeds if __xstat fails because the name does not exist.
-	     Note the continue to bypass the common logic at the bottom
-	     of the loop.  */
-	  if (__lxstat64 (_STAT_VER, tmpl, &st) < 0)
-	    {
-	      if (errno == ENOENT)
-		{
-		  __set_errno (save_errno);
-		  fd = 0;
-		  goto done;
-		}
-	      else
-		{
-		  /* Give up now. */
-		  fd = -1;
-		  goto done;
-		}
-	    }
-	  continue;
-
-	default:
-	  assert (! "invalid KIND in __gen_tempname");
-	}
+        default:
+          assert (! "invalid KIND in __gen_tempname");
+        }
 
       if (fd >= 0)
-	{
-	  __set_errno (save_errno);
-	  goto done;
-	}
+        {
+          __set_errno (save_errno);
+          goto done;
+        }
       else if (errno != EEXIST)
-	{
-	  fd = -1;
-	  goto done;
-	}
+        {
+          fd = -1;
+          goto done;
+        }
     }
 
   randint_all_free (rand_src);
@@ -295,7 +288,7 @@ gen_tempname_len (char *tmpl, int kind, size_t x_suffix_len)
 }
 
 int
-__gen_tempname (char *tmpl, int kind)
+__gen_tempname (char *tmpl, int flags, int kind)
 {
-  return gen_tempname_len (tmpl, kind, 6);
+  return gen_tempname_len (tmpl, flags, kind, 6);
 }

gl/lib/tempname.h

@@ -1,6 +1,6 @@
 /* Create a temporary file or directory.
 
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -30,12 +30,13 @@
 
    KIND may be one of:
    GT_NOCREATE:		simply verify that the name does not exist
-			at the time of the call.
+                        at the time of the call.
    GT_FILE:		create a large file using open(O_CREAT|O_EXCL)
-			and return a read-write fd.  The file is mode 0600.
+                        and return a read-write fd.  The file is mode 0600.
    GT_DIR:		create a directory, which will be mode 0700.
 
    We use a clever algorithm to get hard-to-predict names. */
 #include <stddef.h>
-extern int gen_tempname (char *tmpl, int kind);
-extern int gen_tempname_len (char *tmpl, int kind, size_t x_suffix_len);
+extern int gen_tempname (char *tmpl, int flags, int kind);
+extern int gen_tempname_len (char *tmpl, int flags, int kind,
+                             size_t x_suffix_len);

gl/lib/xfreopen.c

@@ -1,5 +1,5 @@
 /* a wrapper for frepoen
-   Copyright (C) 2008 Free Software Foundation, Inc.
+   Copyright (C) 2008-2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -31,11 +31,11 @@ xfreopen (char const *filename, char const *mode, FILE *fp)
   if (!freopen (filename, mode, fp))
     {
       char const *f = (filename ? filename
-		       : (fp == stdin ? _("stdin")
-			  : (fp == stdout ? _("stdout")
-			     : (fp == stderr ? _("stderr")
-				: _("unknown stream")))));
+                       : (fp == stdin ? _("stdin")
+                          : (fp == stdout ? _("stdout")
+                             : (fp == stderr ? _("stderr")
+                                : _("unknown stream")))));
       error (exit_failure, errno, _("failed to reopen %s with mode %s"),
-	     quote_n (0, f), quote_n (1, mode));
+             quote_n (0, f), quote_n (1, mode));
     }
 }

gl/m4/mgetgroups.m4

@@ -1,5 +1,5 @@
 #serial 3
-dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.

gl/m4/root-dev-ino.m4

@@ -1,5 +1,5 @@
 #serial 3
-dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.

gl/modules/argv-iter

@@ -1,24 +0,0 @@
-Description:
-iterate through argv or a --files0-from=-specified file
-
-Files:
-lib/argv-iter.c
-lib/argv-iter.h
-
-Depends-on:
-getdelim
-stdbool
-
-configure.ac:
-
-Makefile.am:
-lib_SOURCES += argv-iter.c argv-iter.h
-
-Include:
-"argv-iter.h"
-
-License
-GPL
-
-Maintainer:
-Jim Meyering

gl/modules/argv-iter-tests

@@ -1,10 +0,0 @@
-Files:
-tests/test-argv-iter.c
-
-Depends-on:
-
-configure.ac:
-
-Makefile.am:
-TESTS += test-argv-iter
-check_PROGRAMS += test-argv-iter

gl/modules/mbsalign

@@ -0,0 +1,26 @@
+Description:
+Align/Truncate a string in a given screen width.
+
+Files:
+lib/mbsalign.c
+lib/mbsalign.h
+
+Depends-on:
+wchar
+wctype
+wcwidth
+mempcpy
+
+configure.ac:
+
+Makefile.am:
+lib_SOURCES += mbsalign.c mbsalign.h
+
+Include:
+"mbsalign.h"
+
+License:
+LGPL
+
+Maintainer:
+Pádraig Brady

gl/modules/selinux-at

@@ -1,33 +0,0 @@
-Description:
-openat-style fd-relative functions for SE Linux
-
-Files:
-lib/selinux-at.c
-lib/selinux-at.h
-
-Depends-on:
-selinux-h
-
-configure.ac:
-# FIXME: put this in an .m4 file?
-# For runcon.
-AC_CHECK_HEADERS([selinux/flask.h])
-AC_LIBOBJ([selinux-at])
-gl_save_LIBS=$LIBS
-  LIB_SELINUX=
-  AC_SEARCH_LIBS([setfilecon], [selinux],
-                 [test "$ac_cv_search_setfilecon" = "none required" ||
-                  LIB_SELINUX=$ac_cv_search_setfilecon])
-  AC_SUBST(LIB_SELINUX)
-LIBS=$gl_save_LIBS
-
-Makefile.am:
-
-Include:
-selinux-at.h
-
-License:
-LGPL
-
-Maintainer:
-Jim Meyering

gl/tests/test-argv-iter.c

@@ -1,120 +0,0 @@
-/* Test argv iterator
-   Copyright (C) 2008 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* Written by Jim Meyering.  */
-
-#include <config.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
-#define STREQ(s1, s2) ((strcmp (s1, s2) == 0))
-#define ASSERT(expr) \
-  do                                                                         \
-    {                                                                        \
-      if (!(expr))                                                           \
-        {                                                                    \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          fflush (stderr);                                                   \
-          abort ();                                                          \
-        }                                                                    \
-    }                                                                        \
-  while (0)
-
-#include "argv-iter.h"
-
-static FILE *
-write_nul_delimited_argv (char **argv)
-{
-  FILE *fp = tmpfile ();
-  ASSERT (fp);
-  while (*argv)
-    {
-      size_t len = strlen (*argv) + 1;
-      ASSERT (fwrite (*argv, len, 1, fp) == 1);
-      argv++;
-    }
-  ASSERT (fflush (fp) == 0);
-  rewind (fp);
-  return fp;
-}
-
-int
-main ()
-{
-  /* set_program_name (argv[0]); placate overzealous "syntax-check" test.  */
-  static char *av[][4] = {
-    {NULL},
-    {"1", NULL},
-    {"1", "2", NULL},
-    {"1", "2", "3", NULL}
-  };
-
-  int use_stream;
-  for (use_stream = 0; use_stream < 2; use_stream++)
-    {
-      size_t i;
-      for (i = 0; i < ARRAY_CARDINALITY (av); i++)
-        {
-          FILE *fp;
-          struct argv_iterator *ai;
-          size_t n_found = 0;
-          if (use_stream)
-            {
-              /* Generate an identical list to be read via FP.  */
-              ASSERT ((fp = write_nul_delimited_argv (av[i])) != NULL);
-              ai = argv_iter_init_stream (fp);
-            }
-          else
-            {
-              fp = NULL;
-              ai = argv_iter_init_argv (av[i]);
-            }
-          ASSERT (ai);
-
-          while (1)
-            {
-              enum argv_iter_err ai_err;
-              char *s = argv_iter (ai, &ai_err);
-              ASSERT ((i == n_found) == (ai_err == AI_ERR_EOF));
-              ASSERT ((s == NULL) ^ (ai_err == AI_ERR_OK));
-              ASSERT (ai_err == AI_ERR_OK || ai_err == AI_ERR_EOF);
-              if (ai_err == AI_ERR_OK)
-                ++n_found;
-              if (ai_err == AI_ERR_EOF)
-                break;
-              /* In stream mode, the strings are equal, but
-                 in argv mode the actual pointers are equal.  */
-              ASSERT (use_stream
-                      ? STREQ (s, av[i][n_found - 1])
-                      : s == av[i][n_found - 1]);
-            }
-          ASSERT (argv_iter_n_args (ai) == i);
-          argv_iter_free (ai);
-          if (fp)
-            ASSERT (fclose (fp) == 0);
-        }
-    }
-
-  return 0;
-}
-
-/*
- * Local variables:
- *  indent-tabs-mode: nil
- * End:
- */

gnulib-tests/Makefile.am

@@ -1,6 +1 @@
 include gnulib.mk
-
-TEST_LOGS = $(TESTS:=.log)
-
-# Parallel replacement of Automake's check-TESTS target.
-include $(top_srcdir)/build-aux/check.mk

lib/ChangeLog-2007

@@ -8746,8 +8746,7 @@
 
 	-----
 
-	Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free
-	Software Foundation, Inc.
+	Copyright (C) 2000-2009 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice

lib/TODO

@@ -1,40 +0,0 @@
-Things to do to hash.c:
-
-Always use curly braces around statements in if/else/while/do/etc.
-that span more than a line -- even around multiline simple statements
-or single-line simple statements preceded by a comment line.
-
-Never have lines longer than 80 chars.
-
-Remove ^L characters.  We don't want/need such crutches.
-Get a good (smart) pagination filter.  I have one (a perl script)
-that usually does a decent job for me -- I called it something
-like stdc-print and think I sent you an early verison.
-
-I don't like the name `cursor'.  I much prefer short names
-like `p' for index variables.  I doubt I'll change all of them,
-but thought you should know why some will probably end up changing.
-
-#define USE_OBSTACK somewhere
-
-Fix this comment.  Depending on system and application...
-Mention fragmentation.
-  +#if USE_OBSTACK
-  +    /* Whenever obstacks are used, it is possible to allocate all overflowed
-  +       entries into a single stack, so they all can be freed in a single
-  +       operation.  It is not clear if the speedup is worth the trouble.  */
-  +    struct obstack entry_stack;
-  +#endif
-
-
-assert (bucket_limit - bucket == n_buckets) ?
-
-remove.c: s/done/successful or ok
-
-
------
-Copyright (C) 1998 Free Software Foundation, Inc.
-
-Copying and distribution of this file, with or without
-modification, are permitted provided the copyright notice
-and this notice are preserved.

lib/buffer-lcm.c

@@ -1,6 +1,6 @@
 /* buffer-lcm.c - compute a good buffer size for dealing with two files
 
-   Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -34,22 +34,22 @@ buffer_lcm (size_t a, size_t b, size_t lcm_max)
   else
     {
       if (b)
-	{
-	  /* Return lcm (A, B) if it is in range; otherwise, fall back
-	     on A.  */
+        {
+          /* Return lcm (A, B) if it is in range; otherwise, fall back
+             on A.  */
 
-	  size_t lcm, m, n, q, r;
+          size_t lcm, m, n, q, r;
 
-	  /* N = gcd (A, B).  */
-	  for (m = a, n = b;  (r = m % n) != 0;  m = n, n = r)
-	    continue;
+          /* N = gcd (A, B).  */
+          for (m = a, n = b;  (r = m % n) != 0;  m = n, n = r)
+            continue;
 
-	  /* LCM = lcm (A, B), if in range.  */
-	  q = a / n;
-	  lcm = q * b;
-	  if (lcm <= lcm_max && lcm / b == q)
-	    return lcm;
-	}
+          /* LCM = lcm (A, B), if in range.  */
+          q = a / n;
+          lcm = q * b;
+          if (lcm <= lcm_max && lcm / b == q)
+            return lcm;
+        }
 
       size = a;
     }

lib/euidaccess-stat.c

@@ -2,7 +2,7 @@
    This function is probably useful only for choosing whether to issue
    a prompt in an implementation of POSIX-specified rm.
 
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -25,13 +25,6 @@
 
 #include <unistd.h>
 
-#ifndef F_OK
-# define F_OK 0
-# define X_OK 1
-# define W_OK 2
-# define R_OK 4
-#endif
-
 #include "group-member.h"
 #include "stat-macros.h"
 
@@ -57,8 +50,8 @@ euidaccess_stat (struct stat const *st, int mode)
     mode &= 7;
   else
     mode = ((mode & R_OK ? 4 : 0)
-	    + (mode & W_OK ? 2 : 0)
-	    + (mode & X_OK ? 1 : 0));
+            + (mode & W_OK ? 2 : 0)
+            + (mode & X_OK ? 1 : 0));
 
   if (mode == 0)
     return true;		/* The file exists.  */
@@ -68,7 +61,7 @@ euidaccess_stat (struct stat const *st, int mode)
   /* The super-user can read and write any file, and execute any file
      that anyone can execute.  */
   if (euid == 0 && ((mode & X_OK) == 0
-		    || (st->st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))))
+                    || (st->st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))))
     return true;
 
   /* Convert the file's permission bits to traditional form.  */
@@ -84,14 +77,14 @@ euidaccess_stat (struct stat const *st, int mode)
     granted = st->st_mode;
   else
     granted = (  (st->st_mode & S_IRUSR ? 4 << 6 : 0)
-	       + (st->st_mode & S_IWUSR ? 2 << 6 : 0)
-	       + (st->st_mode & S_IXUSR ? 1 << 6 : 0)
-	       + (st->st_mode & S_IRGRP ? 4 << 3 : 0)
-	       + (st->st_mode & S_IWGRP ? 2 << 3 : 0)
-	       + (st->st_mode & S_IXGRP ? 1 << 3 : 0)
-	       + (st->st_mode & S_IROTH ? 4 << 0 : 0)
-	       + (st->st_mode & S_IWOTH ? 2 << 0 : 0)
-	       + (st->st_mode & S_IXOTH ? 1 << 0 : 0));
+               + (st->st_mode & S_IWUSR ? 2 << 6 : 0)
+               + (st->st_mode & S_IXUSR ? 1 << 6 : 0)
+               + (st->st_mode & S_IRGRP ? 4 << 3 : 0)
+               + (st->st_mode & S_IWGRP ? 2 << 3 : 0)
+               + (st->st_mode & S_IXGRP ? 1 << 3 : 0)
+               + (st->st_mode & S_IROTH ? 4 << 0 : 0)
+               + (st->st_mode & S_IWOTH ? 2 << 0 : 0)
+               + (st->st_mode & S_IXOTH ? 1 << 0 : 0));
 
   if (euid == st->st_uid)
     granted >>= 6;
@@ -99,7 +92,7 @@ euidaccess_stat (struct stat const *st, int mode)
     {
       gid_t egid = getegid ();
       if (egid == st->st_gid || group_member (st->st_gid))
-	granted >>= 3;
+        granted >>= 3;
     }
 
   if ((mode & ~granted) == 0)

lib/fd-reopen.c

@@ -1,6 +1,6 @@
 /* Invoke open, but return either a desired file descriptor or -1.
 
-   Copyright (C) 2005, 2006, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2006, 2008-2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

lib/fd-reopen.h

@@ -1,6 +1,6 @@
 /* Invoke open, but return either a desired file descriptor or -1.
 
-   Copyright (C) 2005 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

lib/fdopendir-glibc.c

@@ -1,136 +0,0 @@
-/* fdopendir implementation derived from glibc.
-
-   Copyright (C) 2006 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#include <config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdbool.h>
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#if _LIBC
-# include <dirstream.h>
-# include <not-cancel.h>
-
-#else
-
-# if __GNUC__ < 3
-#  define __builtin_expect(expr, expected_val) expr
-# endif
-
-# include "openat.h"
-# define stat64 stat
-# define dirent64 dirent
-# define __fxstat64(V, fd, sb) fstat(fd, sb)
-# define __fcntl fcntl
-# define __set_errno(Val) do { errno = (Val); } while (0)
-# define __libc_lock_init(NAME) ((NAME) = 0, 0)
-# define close_not_cancel_no_status(fd) close (fd)
-# ifdef __i386__
-#  define internal_function __attribute ((regparm (3), stdcall))
-# else
-#  define internal_function
-# endif
-
-struct __dirstream
-  {
-    int fd;			/* File descriptor.  */
-
-    char *data;			/* Directory block.  */
-    size_t allocation;		/* Space allocated for the block.  */
-    size_t size;		/* Total valid data in the block.  */
-    size_t offset;		/* Current offset into the block.  */
-
-    off_t filepos;		/* Position of next entry to read.  */
-    int lock;
-  };
-#endif
-
-#undef _STATBUF_ST_BLKSIZE
-
-static DIR *
-internal_function
-__alloc_dir (int fd, bool close_fd)
-{
-  if (__builtin_expect (__fcntl (fd, F_SETFD, FD_CLOEXEC), 0) < 0)
-    goto lose;
-
-  size_t allocation;
-#ifdef _STATBUF_ST_BLKSIZE
-  if (__builtin_expect ((size_t) statp->st_blksize >= sizeof (struct dirent64),
-			1))
-    allocation = statp->st_blksize;
-  else
-#endif
-    allocation = (BUFSIZ < sizeof (struct dirent64)
-		  ? sizeof (struct dirent64) : BUFSIZ);
-
-  const int pad = -sizeof (DIR) % __alignof__ (struct dirent64);
-
-  DIR *dirp = (DIR *) malloc (sizeof (DIR) + allocation + pad);
-  if (dirp == NULL)
-  lose:
-    {
-      if (close_fd)
-	{
-	  int save_errno = errno;
-	  close_not_cancel_no_status (fd);
-	  __set_errno (save_errno);
-	}
-      return NULL;
-    }
-  memset (dirp, '\0', sizeof (DIR));
-  dirp->data = (char *) (dirp + 1) + pad;
-  dirp->allocation = allocation;
-  dirp->fd = fd;
-
-  __libc_lock_init (dirp->lock);
-
-  return dirp;
-}
-
-DIR *
-fdopendir (int fd)
-{
-#if 0
-  struct stat64 statbuf;
-
-  if (__builtin_expect (__fxstat64 (_STAT_VER, fd, &statbuf), 0) < 0)
-    return NULL;
-  if (__builtin_expect (! S_ISDIR (statbuf.st_mode), 0))
-    {
-      __set_errno (ENOTDIR);
-      return NULL;
-    }
-  /* Make sure the descriptor allows for reading.  */
-  int flags = __fcntl (fd, F_GETFL);
-  if (__builtin_expect (flags == -1, 0))
-    return NULL;
-  if (__builtin_expect ((flags & O_ACCMODE) == O_WRONLY, 0))
-    {
-      __set_errno (EINVAL);
-      return NULL;
-    }
-#endif
-
-  return __alloc_dir (fd, false);
-}

lib/memxfrm.c

@@ -1,6 +1,6 @@
 /* Locale-specific memory transformation
 
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -40,7 +40,7 @@
 
 size_t
 memxfrm (char *restrict dest, size_t destsize,
-	 char *restrict src, size_t srcsize)
+         char *restrict src, size_t srcsize)
 {
 #if HAVE_STRXFRM
 
@@ -59,33 +59,33 @@ memxfrm (char *restrict dest, size_t destsize,
       errno = 0;
       result += strxfrm (dest + di, src + si, destsize - di) + 1;
       if (errno != 0)
-	break;
+        break;
       if (result <= result0)
-	{
-	  errno = ERANGE;
-	  break;
-	}
+        {
+          errno = ERANGE;
+          break;
+        }
 
       if (result == destsize + 1 && si + slen == srcsize)
-	{
-	  /* The destination is exactly the right size, but strxfrm wants
-	     room for a trailing null.  Work around the problem with a
-	     temporary buffer.  */
-	  size_t bufsize = destsize - di + 1;
-	  char stackbuf[4000];
-	  char *buf = stackbuf;
-	  if (sizeof stackbuf < bufsize)
-	    {
-	      buf = malloc (bufsize);
-	      if (! buf)
-		break;
-	    }
-	  strxfrm (buf, src + si, bufsize);
-	  memcpy (dest + di, buf, destsize - di);
-	  if (sizeof stackbuf < bufsize)
-	    free (buf);
-	  errno = 0;
-	}
+        {
+          /* The destination is exactly the right size, but strxfrm wants
+             room for a trailing null.  Work around the problem with a
+             temporary buffer.  */
+          size_t bufsize = destsize - di + 1;
+          char stackbuf[4000];
+          char *buf = stackbuf;
+          if (sizeof stackbuf < bufsize)
+            {
+              buf = malloc (bufsize);
+              if (! buf)
+                break;
+            }
+          strxfrm (buf, src + si, bufsize);
+          memcpy (dest + di, buf, destsize - di);
+          if (sizeof stackbuf < bufsize)
+            free (buf);
+          errno = 0;
+        }
 
       di = (result < destsize ? result : destsize);
       si += slen + 1;

lib/stdopen.c

@@ -1,74 +0,0 @@
-/* stdopen.c - ensure that the three standard file descriptors are in use
-
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* Written by Paul Eggert and Jim Meyering.  */
-
-#include <config.h>
-
-#include "stdopen.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-
-/* Try to ensure that all of the standard file numbers (0, 1, 2)
-   are in use.  Without this, each application would have to guard
-   every call to open, dup, fopen, etc. with tests to ensure they
-   don't use one of the special file numbers when opening a file.
-   Return false if at least one of the file descriptors is initially
-   closed and an attempt to reopen it fails.  Otherwise, return true.  */
-bool
-stdopen (void)
-{
-  int fd;
-  bool ok = true;
-
-  for (fd = 0; fd <= 2; fd++)
-    {
-      if (fcntl (fd, F_GETFD) < 0)
-	{
-	  if (errno != EBADF)
-	    ok = false;
-	  else
-	    {
-	      static const int contrary_mode[]
-		= { O_WRONLY, O_RDONLY, O_RDONLY };
-	      int mode = contrary_mode[fd];
-	      int new_fd;
-	      /* Open /dev/null with the contrary mode so that the typical
-		 read (stdin) or write (stdout, stderr) operation will fail.
-		 With descriptor 0, we can do even better on systems that
-		 have /dev/full, by opening that write-only instead of
-		 /dev/null.  The only drawback is that a write-provoked
-		 failure comes with a misleading errno value, ENOSPC.  */
-	      if (mode == O_RDONLY
-		  || (new_fd = open ("/dev/full", mode) != fd))
-		new_fd = open ("/dev/null", mode);
-	      if (new_fd != fd)
-		{
-		  if (0 <= new_fd)
-		    close (new_fd);
-		  ok = false;
-		}
-	    }
-	}
-    }
-
-  return ok;
-}

lib/stdopen.h

@@ -1,16 +0,0 @@
-#ifndef STDOPEN_H
-# define STDOPEN_H 1
-
-# include <stdbool.h>
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-bool stdopen (void);
-
-# ifdef __cplusplus
-}
-# endif
-
-#endif

lib/strintcmp.c

@@ -1,6 +1,6 @@
 /* Compare integer strings.
 
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

lib/strnumcmp-in.h

@@ -1,7 +1,7 @@
 /* Compare numeric strings.  This is an internal include file.
 
    Copyright (C) 1988, 1991, 1992, 1993, 1995, 1996, 1998, 1999, 2000,
-   2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+   2003, 2004, 2005, 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -77,28 +77,28 @@ fraccompare (char const *a, char const *b, char decimal_point)
   if (*a == decimal_point && *b == decimal_point)
     {
       while (*++a == *++b)
-	if (! ISDIGIT (*a))
-	  return 0;
+        if (! ISDIGIT (*a))
+          return 0;
       if (ISDIGIT (*a) && ISDIGIT (*b))
-	return *a - *b;
+        return *a - *b;
       if (ISDIGIT (*a))
-	goto a_trailing_nonzero;
+        goto a_trailing_nonzero;
       if (ISDIGIT (*b))
-	goto b_trailing_nonzero;
+        goto b_trailing_nonzero;
       return 0;
     }
   else if (*a++ == decimal_point)
     {
     a_trailing_nonzero:
       while (*a == NUMERIC_ZERO)
-	a++;
+        a++;
       return ISDIGIT (*a);
     }
   else if (*b++ == decimal_point)
     {
     b_trailing_nonzero:
       while (*b == NUMERIC_ZERO)
-	b++;
+        b++;
       return - ISDIGIT (*b);
     }
   return 0;
@@ -113,7 +113,7 @@ fraccompare (char const *a, char const *b, char decimal_point)
 
 static inline int
 numcompare (char const *a, char const *b,
-	    int decimal_point, int thousands_sep)
+            int decimal_point, int thousands_sep)
 {
   unsigned char tmpa = *a;
   unsigned char tmpb = *b;
@@ -124,119 +124,119 @@ numcompare (char const *a, char const *b,
   if (tmpa == NEGATION_SIGN)
     {
       do
-	tmpa = *++a;
+        tmpa = *++a;
       while (tmpa == NUMERIC_ZERO || tmpa == thousands_sep);
       if (tmpb != NEGATION_SIGN)
-	{
-	  if (tmpa == decimal_point)
-	    do
-	      tmpa = *++a;
-	    while (tmpa == NUMERIC_ZERO);
-	  if (ISDIGIT (tmpa))
-	    return -1;
-	  while (tmpb == NUMERIC_ZERO || tmpb == thousands_sep)
-	    tmpb = *++b;
-	  if (tmpb == decimal_point)
-	    do
-	      tmpb = *++b;
-	    while (tmpb == NUMERIC_ZERO);
-	  return - ISDIGIT (tmpb);
-	}
+        {
+          if (tmpa == decimal_point)
+            do
+              tmpa = *++a;
+            while (tmpa == NUMERIC_ZERO);
+          if (ISDIGIT (tmpa))
+            return -1;
+          while (tmpb == NUMERIC_ZERO || tmpb == thousands_sep)
+            tmpb = *++b;
+          if (tmpb == decimal_point)
+            do
+              tmpb = *++b;
+            while (tmpb == NUMERIC_ZERO);
+          return - ISDIGIT (tmpb);
+        }
       do
-	tmpb = *++b;
+        tmpb = *++b;
       while (tmpb == NUMERIC_ZERO || tmpb == thousands_sep);
 
       while (tmpa == tmpb && ISDIGIT (tmpa))
-	{
-	  do
-	    tmpa = *++a;
-	  while (tmpa == thousands_sep);
-	  do
-	    tmpb = *++b;
-	  while (tmpb == thousands_sep);
-	}
+        {
+          do
+            tmpa = *++a;
+          while (tmpa == thousands_sep);
+          do
+            tmpb = *++b;
+          while (tmpb == thousands_sep);
+        }
 
       if ((tmpa == decimal_point && !ISDIGIT (tmpb))
-	  || (tmpb == decimal_point && !ISDIGIT (tmpa)))
-	return fraccompare (b, a, decimal_point);
+          || (tmpb == decimal_point && !ISDIGIT (tmpa)))
+        return fraccompare (b, a, decimal_point);
 
       tmp = tmpb - tmpa;
 
       for (log_a = 0; ISDIGIT (tmpa); ++log_a)
-	do
-	  tmpa = *++a;
-	while (tmpa == thousands_sep);
+        do
+          tmpa = *++a;
+        while (tmpa == thousands_sep);
 
       for (log_b = 0; ISDIGIT (tmpb); ++log_b)
-	do
-	  tmpb = *++b;
-	while (tmpb == thousands_sep);
+        do
+          tmpb = *++b;
+        while (tmpb == thousands_sep);
 
       if (log_a != log_b)
-	return log_a < log_b ? 1 : -1;
+        return log_a < log_b ? 1 : -1;
 
       if (!log_a)
-	return 0;
+        return 0;
 
       return tmp;
     }
   else if (tmpb == NEGATION_SIGN)
     {
       do
-	tmpb = *++b;
+        tmpb = *++b;
       while (tmpb == NUMERIC_ZERO || tmpb == thousands_sep);
       if (tmpb == decimal_point)
-	do
-	  tmpb = *++b;
-	while (tmpb == NUMERIC_ZERO);
+        do
+          tmpb = *++b;
+        while (tmpb == NUMERIC_ZERO);
       if (ISDIGIT (tmpb))
-	return 1;
+        return 1;
       while (tmpa == NUMERIC_ZERO || tmpa == thousands_sep)
-	tmpa = *++a;
+        tmpa = *++a;
       if (tmpa == decimal_point)
-	do
-	  tmpa = *++a;
-	while (tmpa == NUMERIC_ZERO);
+        do
+          tmpa = *++a;
+        while (tmpa == NUMERIC_ZERO);
       return ISDIGIT (tmpa);
     }
   else
     {
       while (tmpa == NUMERIC_ZERO || tmpa == thousands_sep)
-	tmpa = *++a;
+        tmpa = *++a;
       while (tmpb == NUMERIC_ZERO || tmpb == thousands_sep)
-	tmpb = *++b;
+        tmpb = *++b;
 
       while (tmpa == tmpb && ISDIGIT (tmpa))
-	{
-	  do
-	    tmpa = *++a;
-	  while (tmpa == thousands_sep);
-	  do
-	    tmpb = *++b;
-	  while (tmpb == thousands_sep);
-	}
+        {
+          do
+            tmpa = *++a;
+          while (tmpa == thousands_sep);
+          do
+            tmpb = *++b;
+          while (tmpb == thousands_sep);
+        }
 
       if ((tmpa == decimal_point && !ISDIGIT (tmpb))
-	  || (tmpb == decimal_point && !ISDIGIT (tmpa)))
-	return fraccompare (a, b, decimal_point);
+          || (tmpb == decimal_point && !ISDIGIT (tmpa)))
+        return fraccompare (a, b, decimal_point);
 
       tmp = tmpa - tmpb;
 
       for (log_a = 0; ISDIGIT (tmpa); ++log_a)
-	do
-	  tmpa = *++a;
-	while (tmpa == thousands_sep);
+        do
+          tmpa = *++a;
+        while (tmpa == thousands_sep);
 
       for (log_b = 0; ISDIGIT (tmpb); ++log_b)
-	do
-	  tmpb = *++b;
-	while (tmpb == thousands_sep);
+        do
+          tmpb = *++b;
+        while (tmpb == thousands_sep);
 
       if (log_a != log_b)
-	return log_a < log_b ? -1 : 1;
+        return log_a < log_b ? -1 : 1;
 
       if (!log_a)
-	return 0;
+        return 0;
 
       return tmp;
     }

lib/strnumcmp.c

@@ -1,6 +1,6 @@
 /* Compare numeric strings.
 
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -25,7 +25,7 @@
 
 int
 strnumcmp (char const *a, char const *b,
-	   int decimal_point, int thousands_sep)
+           int decimal_point, int thousands_sep)
 {
   return numcompare (a, b, decimal_point, thousands_sep);
 }

lib/t-chdir-long

@@ -1,7 +1,7 @@
 #!/bin/sh
 # Exercise chdir-long's sample main program.
 
-# Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -38,10 +38,10 @@ function mkdir_len
   ( cd $root &&
     perl -e 'my $len='$n'-length "'$root'";$i=100;$d="z"x$i;
                   while ($i+2 < $len) {
-		    $len -= $i + 1;
-		    mkdir $d,0700 or die "$!\n";
-		    chdir $d} $d="z"x($len-1);
-		    mkdir $d or die "mkdir_len: $d: $!\n"' )
+                    $len -= $i + 1;
+                    mkdir $d,0700 or die "$!\n";
+                    chdir $d} $d="z"x($len-1);
+                    mkdir $d or die "mkdir_len: $d: $!\n"' )
 }
 
 size_list=

lib/xfts.c

@@ -1,6 +1,6 @@
 /* xfts.c -- a wrapper for fts_open
 
-   Copyright (C) 2003, 2005-2007 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005-2007, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -35,28 +35,28 @@
 
 FTS *
 xfts_open (char * const *argv, int options,
-	   int (*compar) (const FTSENT **, const FTSENT **))
+           int (*compar) (const FTSENT **, const FTSENT **))
 {
   FTS *fts = fts_open (argv, options | FTS_CWDFD, compar);
   if (fts == NULL)
     {
       /* This can fail in three ways: out of memory, invalid bit_flags,
-	 and one or more of the FILES is an empty string.  We could try
-	 to decipher that errno==EINVAL means invalid bit_flags and
-	 errno==ENOENT means there's an empty string, but that seems wrong.
-	 Ideally, fts_open would return a proper error indicator.  For now,
-	 we'll presume that the bit_flags are valid and just check for
-	 empty strings.  */
+         and one or more of the FILES is an empty string.  We could try
+         to decipher that errno==EINVAL means invalid bit_flags and
+         errno==ENOENT means there's an empty string, but that seems wrong.
+         Ideally, fts_open would return a proper error indicator.  For now,
+         we'll presume that the bit_flags are valid and just check for
+         empty strings.  */
       bool invalid_arg = false;
       for (; *argv; ++argv)
-	{
-	  if (**argv == '\0')
-	    invalid_arg = true;
-	}
+        {
+          if (**argv == '\0')
+            invalid_arg = true;
+        }
       if (invalid_arg)
-	error (EXIT_FAILURE, 0, _("invalid argument: %s"), quote (""));
+        error (EXIT_FAILURE, 0, _("invalid argument: %s"), quote (""));
       else
-	xalloc_die ();
+        xalloc_die ();
     }
 
   return fts;

lib/xfts.h

@@ -2,4 +2,4 @@
 
 FTS *
 xfts_open (char * const *, int options,
-	   int (*) (const FTSENT **, const FTSENT **));
+           int (*) (const FTSENT **, const FTSENT **));

lib/xmemxfrm.c

@@ -1,6 +1,6 @@
 /* Locale-specific memory transformation
 
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -45,7 +45,7 @@
 
 size_t
 xmemxfrm (char *restrict dest, size_t destsize,
-	  char *restrict src, size_t srcsize)
+          char *restrict src, size_t srcsize)
 {
   size_t translated_size = memxfrm (dest, destsize, src, srcsize);
 
@@ -54,8 +54,8 @@ xmemxfrm (char *restrict dest, size_t destsize,
       error (0, errno, _("string transformation failed"));
       error (0, 0, _("set LC_ALL='C' to work around the problem"));
       error (exit_failure, 0,
-	     _("the untransformed string was %s"),
-	     quotearg_n_style_mem (0, locale_quoting_style, src, srcsize));
+             _("the untransformed string was %s"),
+             quotearg_n_style_mem (0, locale_quoting_style, src, srcsize));
     }
 
   return translated_size;

m4/ChangeLog-2007

@@ -5005,7 +5005,7 @@
 	-----
 
 	Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-	2005, 2006 Free Software Foundation, Inc.
+	2005, 2006, 2009 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice

m4/boottime.m4

@@ -1,7 +1,7 @@
 # boottime.m4 serial 4
 # Determine whether this system has infrastructure for obtaining the boot time.
 
-# Copyright (C) 1996, 2000, 2002-2004, 2006, 2008 Free Software Foundation, Inc.
+# Copyright (C) 1996, 2000, 2002-2004, 2006, 2008-2009 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

m4/check-decl.m4

@@ -1,8 +1,8 @@
-#serial 24
+#serial 25
 # Check declarations for this package.
 
-dnl Copyright (C) 1997-2001, 2003-2006, 2008
-dnl Free Software Foundation, Inc.
+dnl Copyright (C) 1997-2001, 2003-2006, 2008-2009 Free Software
+dnl Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -37,13 +37,7 @@ AC_DEFUN([gl_CHECK_DECLS],
 
   AC_CHECK_DECLS([isblank], [], [], [#include <ctype.h>])
 
-  AC_CHECK_DECLS_ONCE([free])
-  AC_CHECK_DECLS_ONCE([getenv])
   AC_CHECK_DECLS_ONCE([geteuid])
   AC_CHECK_DECLS_ONCE([getlogin])
   AC_CHECK_DECLS_ONCE([getuid])
-  AC_CHECK_DECLS_ONCE([lseek])
-  AC_CHECK_DECLS_ONCE([malloc])
-  AC_CHECK_DECLS_ONCE([memchr])
-  AC_CHECK_DECLS_ONCE([realloc])
 ])

m4/euidaccess-stat.m4

@@ -1,5 +1,5 @@
 # serial 1
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.

m4/fd-reopen.m4

@@ -1,6 +1,6 @@
 # Invoke open, but return either a desired file descriptor or -1.
 
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2009 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,

m4/gmp.m4

@@ -1,6 +1,6 @@
 # Tests for GNU GMP (or any compatible replacement).
 
-dnl Copyright (C) 2008 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2009 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,

m4/include-exclude-prog.m4

@@ -1,5 +1,5 @@
 #serial 2
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -36,8 +36,8 @@ AC_DEFUN([gl_INCLUDE_EXCLUDE_PROG],
   gl_no_install_progs_default=`echo '$2'|sed 's/,/ /g'`
   AC_ARG_ENABLE([install-program],
     [AS_HELP_STRING([--enable-install-program=PROG_LIST],
-		    [install the programs in PROG_LIST (comma-separated,
-		    default: none)])],
+                    [install the programs in PROG_LIST (comma-separated,
+                    default: none)])],
     [gl_do_install_prog=$enableval],
     [gl_do_install_prog=]
   )
@@ -46,8 +46,8 @@ AC_DEFUN([gl_INCLUDE_EXCLUDE_PROG],
   # use --enable-no-install-program=A,B
   AC_ARG_ENABLE([no-install-program],
     [AS_HELP_STRING([--enable-no-install-program=PROG_LIST],
-		    [do NOT install the programs in PROG_LIST
-		    (comma-separated, default: $2)])],
+                    [do NOT install the programs in PROG_LIST
+                    (comma-separated, default: $2)])],
     [gl_no_install_prog=$enableval],
     [gl_no_install_prog=]
   )
@@ -78,7 +78,7 @@ AC_DEFUN([gl_INCLUDE_EXCLUDE_PROG],
       # Warn about a request not to install a program that is
       # already on the default-no-install list.
       case " $gl_no_install_progs_default " in
-	*" $gl_i "*) gl_msg="by default, '$gl_i' is not installed" ;;
+        *" $gl_i "*) gl_msg="by default, '$gl_i' is not installed" ;;
       esac
     fi
 

m4/jm-macros.m4

@@ -37,9 +37,9 @@ AC_DEFUN([coreutils_MACROS],
 
   # By default, argmatch should fail calling usage (1).
   AC_DEFINE([ARGMATCH_DIE], [usage (1)],
-	    [Define to the function xargmatch calls on failures.])
+            [Define to the function xargmatch calls on failures.])
   AC_DEFINE([ARGMATCH_DIE_DECL], [void usage (int _e)],
-	    [Define to the declaration of the xargmatch failure function.])
+            [Define to the declaration of the xargmatch failure function.])
 
   # used by ls
   AC_REQUIRE([gl_CLOCK_TIME])
@@ -47,11 +47,30 @@ AC_DEFUN([coreutils_MACROS],
   AC_CHECK_FUNCS_ONCE([directio])
 
   # Used by install.c.
-  AC_CHECK_FUNCS_ONCE([matchpathcon_init_prefix])
+  coreutils_saved_libs=$LIBS
+    LIBS="$LIBS $LIB_SELINUX"
+    AC_CHECK_FUNCS([matchpathcon_init_prefix], [],
+    [
+      case "$ac_cv_search_setfilecon:$ac_cv_header_selinux_selinux_h" in
+        no:*) # SELinux disabled
+          ;;
+        *:no) # SELinux disabled
+          ;;
+        *)
+        AC_MSG_WARN([SELinux enabled, but matchpathcon_init_prefix not found])
+        AC_MSG_WARN([The install utility may run slowly])
+      esac
+    ])
+  LIBS=$coreutils_saved_libs
 
   # Used by sort.c.
   AC_CHECK_FUNCS_ONCE([nl_langinfo])
 
+  # Used by tail.c.
+  AC_CHECK_FUNCS([inotify_init],
+    [AC_DEFINE([HAVE_INOTIFY], [1],
+     [Define to 1 if you have usable inotify support.])])
+
   AC_CHECK_FUNCS_ONCE( \
     endgrent \
     endpwent \
@@ -76,24 +95,32 @@ AC_DEFUN([coreutils_MACROS],
   # for dd.c and shred.c
   coreutils_saved_libs=$LIBS
     AC_SEARCH_LIBS([fdatasync], [rt posix4],
-		   [test "$ac_cv_search_fdatasync" = "none required" ||
-		    LIB_FDATASYNC=$ac_cv_search_fdatasync])
+                   [test "$ac_cv_search_fdatasync" = "none required" ||
+                    LIB_FDATASYNC=$ac_cv_search_fdatasync])
     AC_SUBST([LIB_FDATASYNC])
     AC_CHECK_FUNCS([fdatasync])
   LIBS=$coreutils_saved_libs
 
   # Check whether libcap is usable -- for ls --color support
+  LIB_CAP=
   AC_ARG_ENABLE([libcap],
-    AC_HELP_STRING([--disable-libcap], [disable libcap support]),
-    AC_MSG_WARN([libcap support disabled by user]),
-    [AC_CHECK_LIB([cap], [cap_get_file],
+    AC_HELP_STRING([--disable-libcap], [disable libcap support]))
+  if test "X$enable_libcap" != "Xno"; then
+    AC_CHECK_LIB([cap], [cap_get_file],
       [AC_CHECK_HEADER([sys/capability.h],
-	[LIB_CAP=-lcap
-	 AC_DEFINE([HAVE_CAP], [1], [libcap usability])],
-	[AC_MSG_WARN([header sys/capability.h was not found, support for libcap will not be built])]
-      )],
-      [AC_MSG_WARN([libcap library was not found or not usable, support for libcap will not be built])])
-    ])
+        [LIB_CAP=-lcap
+         AC_DEFINE([HAVE_CAP], [1], [libcap usability])]
+      )])
+    if test "X$LIB_CAP" = "X"; then
+      if test "X$enable_libcap" = "Xyes"; then
+        AC_MSG_ERROR([libcap library was not found or not usable])
+      else
+        AC_MSG_WARN([libcap library was not found or not usable, support for libcap will not be built])
+      fi
+    fi
+  else
+    AC_MSG_WARN([libcap support disabled by user])
+  fi
   AC_SUBST([LIB_CAP])
 
   # See if linking `seq' requires -lm.

m4/lib-check.m4

@@ -2,7 +2,7 @@
 
 dnl Misc lib-related macros for coreutils.
 
-# Copyright (C) 1993-1997, 2000-2001, 2003-2006, 2008
+# Copyright (C) 1993-1997, 2000-2001, 2003-2006, 2008-2009
 # Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
@@ -53,8 +53,8 @@ $ac_includes_default
   # NetBSD needs -lcrypt for crypt.
   cu_saved_libs="$LIBS"
   AC_SEARCH_LIBS([crypt], [ufc crypt],
-		 [test "$ac_cv_search_crypt" = "none required" ||
-		  LIB_CRYPT="$ac_cv_search_crypt"])
+                 [test "$ac_cv_search_crypt" = "none required" ||
+                  LIB_CRYPT="$ac_cv_search_crypt"])
   LIBS="$cu_saved_libs"
   AC_SUBST([LIB_CRYPT])
 ])

m4/memxfrm.m4

@@ -1,4 +1,4 @@
-dnl Copyright (C) 2006 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.

m4/stat-prog.m4

@@ -1,7 +1,7 @@
 # stat-prog.m4 serial 6
 # Record the prerequisites of src/stat.c from the coreutils package.
 
-# Copyright (C) 2002-2004, 2006, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2002-2004, 2006, 2008-2009 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -57,30 +57,30 @@ AC_INCLUDES_DEFAULT
      { AC_CHECK_MEMBERS([struct statvfs.f_basetype],,, [$statvfs_includes])
        test $ac_cv_member_struct_statvfs_f_basetype = yes ||
        { AC_CHECK_MEMBERS([struct statvfs.f_fstypename],,, [$statvfs_includes])
-	 test $ac_cv_member_struct_statvfs_f_fstypename = yes ||
-	 { test $ac_cv_member_struct_statfs_f_fstypename != yes &&
-	   { AC_CHECK_MEMBERS([struct statvfs.f_type],,, [$statvfs_includes])
-	     test $ac_cv_member_struct_statvfs_f_type = yes; }; }; }; }
+         test $ac_cv_member_struct_statvfs_f_fstypename = yes ||
+         { test $ac_cv_member_struct_statfs_f_fstypename != yes &&
+           { AC_CHECK_MEMBERS([struct statvfs.f_type],,, [$statvfs_includes])
+             test $ac_cv_member_struct_statvfs_f_type = yes; }; }; }; }
   then
     AC_CHECK_MEMBERS([struct statvfs.f_namemax],,, [$statvfs_includes])
     AC_COMPILE_IFELSE(
       [AC_LANG_PROGRAM(
-	 [$statvfs_includes],
-	 [static statvfs s;
-	  return (s.s_fsid ^ 0) == 0;])],
+         [$statvfs_includes],
+         [static statvfs s;
+          return (s.s_fsid ^ 0) == 0;])],
       [AC_DEFINE([STRUCT_STATVFS_F_FSID_IS_INTEGER], [1],
-	 [Define to 1 if the f_fsid member of struct statvfs is an integer.])])
+         [Define to 1 if the f_fsid member of struct statvfs is an integer.])])
   else
     AC_CHECK_MEMBERS([struct statfs.f_namelen, struct statfs.f_type],,,
       [$statfs_includes])
     if test $ac_cv_header_OS_h != yes; then
       AC_COMPILE_IFELSE(
-	[AC_LANG_PROGRAM(
-	   [$statfs_includes],
-	   [static statfs s;
-	    return (s.s_fsid ^ 0) == 0;])],
-	[AC_DEFINE([STRUCT_STATFS_F_FSID_IS_INTEGER], [1],
-	   [Define to 1 if the f_fsid member of struct statfs is an integer.])])
+        [AC_LANG_PROGRAM(
+           [$statfs_includes],
+           [static statfs s;
+            return (s.s_fsid ^ 0) == 0;])],
+        [AC_DEFINE([STRUCT_STATFS_F_FSID_IS_INTEGER], [1],
+           [Define to 1 if the f_fsid member of struct statfs is an integer.])])
     fi
   fi
 ])

m4/stdopen.m4

@@ -1,13 +0,0 @@
-#serial 1
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_STDOPEN],
-[
-  AC_LIBSOURCES([stdopen.c, stdopen.h])
-  AC_LIBOBJ([stdopen])
-
-  dnl Prerequisites.
-])

m4/strnumcmp.m4

@@ -1,6 +1,6 @@
 # Compare numeric strings.
 
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2009 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,

m4/xattr.m4

@@ -11,9 +11,9 @@
 AC_DEFUN([gl_FUNC_XATTR],
 [
   AC_ARG_ENABLE([xattr],
-	AC_HELP_STRING([--disable-xattr],
-		       [do not support extended attributes]),
-	[use_xattr=$enableval], [use_xattr=yes])
+        AC_HELP_STRING([--disable-xattr],
+                       [do not support extended attributes]),
+        [use_xattr=$enableval], [use_xattr=yes])
 
   if test "$use_xattr" = "yes"; then
     AC_CHECK_HEADERS([attr/error_context.h attr/libattr.h])
@@ -24,11 +24,11 @@ AC_DEFUN([gl_FUNC_XATTR],
       use_xattr=0
     fi
     AC_DEFINE_UNQUOTED([USE_XATTR], [$use_xattr],
-		       [Define if you want extended attribute support.])
+                       [Define if you want extended attribute support.])
     xattr_saved_LIBS=$LIBS
     AC_SEARCH_LIBS([attr_copy_file], [attr],
-		   [test "$ac_cv_search_attr_copy_file" = "none required" ||
-		      LIB_XATTR=$ac_cv_search_attr_copy_file])
+                   [test "$ac_cv_search_attr_copy_file" = "none required" ||
+                      LIB_XATTR=$ac_cv_search_attr_copy_file])
     AC_CHECK_FUNCS([attr_copy_file])
     LIBS=$xattr_saved_LIBS
     AC_SUBST([LIB_XATTR])

m4/xfts.m4

@@ -1,5 +1,5 @@
 #serial 1
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.

maint.mk

@@ -1,881 +0,0 @@
-# -*-Makefile-*-
-# This Makefile fragment tries to be general-purpose enough to be
-# used by at least coreutils, idutils, CPPI, Bison, and Autoconf.
-
-## Copyright (C) 2001-2009 Free Software Foundation, Inc.
-##
-## This program is free software: you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation, either version 3 of the License, or
-## (at your option) any later version.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
-## You should have received a copy of the GNU General Public License
-## along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# This is reported not to work with make-3.79.1
-# ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
-ME := maint.mk
-
-# Do not save the original name or timestamp in the .tar.gz file.
-# Use --rsyncable if available.
-gzip_rsyncable := \
-  $(shell gzip --help 2>/dev/null|grep rsyncable >/dev/null && echo --rsyncable)
-GZIP_ENV = '--no-name --best $(gzip_rsyncable)'
-
-GIT = git
-VC = $(GIT)
-VC-tag = git tag -s -m '$(VERSION)'
-
-VC_LIST = $(srcdir)/build-aux/vc-list-files
-
-VC_LIST_EXCEPT = \
-  $(VC_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
-
-ifeq ($(origin prev_version_file), undefined)
-  prev_version_file = $(srcdir)/.prev-version
-endif
-
-PREV_VERSION := $(shell cat $(prev_version_file))
-VERSION_REGEXP = $(subst .,\.,$(VERSION))
-PREV_VERSION_REGEXP = $(subst .,\.,$(PREV_VERSION))
-
-ifeq ($(VC),$(GIT))
-this-vc-tag = v$(VERSION)
-this-vc-tag-regexp = v$(VERSION_REGEXP)
-else
-tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
-tag-this-version = $(subst .,_,$(VERSION))
-this-vc-tag = $(tag-package)-$(tag-this-version)
-this-vc-tag-regexp = $(this-vc-tag)
-endif
-my_distdir = $(PACKAGE)-$(VERSION)
-
-# Old releases are stored here.
-release_archive_dir ?= ../release
-
-# Prevent programs like 'sort' from considering distinct strings to be equal.
-# Doing it here saves us from having to set LC_ALL elsewhere in this file.
-export LC_ALL = C
-
-## --------------- ##
-## Sanity checks.  ##
-## --------------- ##
-
-# Collect the names of rules starting with `sc_'.
-syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \
-                        $(srcdir)/$(ME) $(srcdir)/cfg.mk)
-.PHONY: $(syntax-check-rules)
-
-local-checks-available = \
-  patch-check $(syntax-check-rules) \
-  makefile-check check-AUTHORS
-.PHONY: $(local-checks-available)
-
-# Arrange to print the name of each syntax-checking rule just before running it.
-$(syntax-check-rules): %: %.m
-$(patsubst %, %.m, $(syntax-check-rules)):
-	@echo $(patsubst sc_%.m, %, $@)
-
-local-check := $(filter-out $(local-checks-to-skip), $(local-checks-available))
-
-syntax-check: $(local-check)
-#	@grep -nE '#  *include <(limits|std(def|arg|bool))\.h>'		\
-#	    $$(find -type f -name '*.[chly]') &&			\
-#	  { echo '$(ME): found conditional include' 1>&2;		\
-#	    exit 1; } || :
-
-#	grep -nE '^#  *include <(string|stdlib)\.h>'			\
-#	    $(srcdir)/{lib,src}/*.[chy] &&				\
-#	  { echo '$(ME): FIXME' 1>&2;					\
-#	    exit 1; } || :
-# FIXME: don't allow `#include .strings\.h' anywhere
-
-# By default, _prohibit_regexp does not ignore case.
-export ignore_case =
-_ignore_case = $$(test -n "$$ignore_case" && echo -i || :)
-
-# There are many rules below that prohibit constructs in this package.
-# If the offending construct can be matched with a grep-E-style regexp,
-# use this macro.  The shell variables "re" and "msg" must be defined.
-define _prohibit_regexp
-  dummy=; : so we do not need a semicolon before each use		\
-  test "x$$re" != x || { echo '$(ME): re not defined' 1>&2; exit 1; };	\
-  test "x$$msg" != x || { echo '$(ME): msg not defined' 1>&2; exit 1; };\
-  grep $(_ignore_case) -nE "$$re" $$($(VC_LIST_EXCEPT)) &&		\
-    { echo '$(ME): '"$$msg" 1>&2; exit 1; } || :
-endef
-
-sc_avoid_if_before_free:
-	@$(srcdir)/build-aux/useless-if-before-free			\
-		$(useless_free_options)					\
-	    $$($(VC_LIST_EXCEPT)) &&					\
-	  { echo '$(ME): found useless "if" before "free" above' 1>&2;	\
-	    exit 1; } || :
-
-sc_cast_of_argument_to_free:
-	@re='\<free *\( *\(' msg='don'\''t cast free argument'		\
-	  $(_prohibit_regexp)
-
-sc_cast_of_x_alloc_return_value:
-	@re='\*\) *x(m|c|re)alloc\>'					\
-	msg='don'\''t cast x*alloc return value'			\
-	  $(_prohibit_regexp)
-
-sc_cast_of_alloca_return_value:
-	@re='\*\) *alloca\>' msg='don'\''t cast alloca return value'	\
-	  $(_prohibit_regexp)
-
-sc_space_tab:
-	@re='[ ]	' msg='found SPACE-TAB sequence; remove the SPACE' \
-	  $(_prohibit_regexp)
-
-# Don't use *scanf or the old ato* functions in `real' code.
-# They provide no error checking mechanism.
-# Instead, use strto* functions.
-sc_prohibit_atoi_atof:
-	@re='\<([fs]?scanf|ato([filq]|ll)) *\('				\
-	msg='do not use *scan''f, ato''f, ato''i, ato''l, ato''ll or ato''q' \
-	  $(_prohibit_regexp)
-
-# Use STREQ rather than comparing strcmp == 0, or != 0.
-sc_prohibit_strcmp:
-	@grep -nE '! *str''cmp *\(|\<str''cmp *\([^)]+\) *=='		\
-	    $$($(VC_LIST_EXCEPT))					\
-	  | grep -vE ':# *define STREQ\(' &&				\
-	  { echo '$(ME): use STREQ in place of the above uses of str''cmp' \
-		1>&2; exit 1; } || :
-
-# Using EXIT_SUCCESS as the first argument to error is misleading,
-# since when that parameter is 0, error does not exit.  Use `0' instead.
-sc_error_exit_success:
-	@grep -nE 'error \(EXIT_SUCCESS,'				\
-	    $$($(VC_LIST_EXCEPT) | grep -E '\.[chly]$$') &&		\
-	  { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; exit 1; } || :
-
-# `FATAL:' should be fully upper-cased in error messages
-# `WARNING:' should be fully upper-cased, or fully lower-cased
-sc_error_message_warn_fatal:
-	@grep -nEA2 '[^rp]error \(' $$($(VC_LIST_EXCEPT))		\
-	    | grep -E '"Warning|"Fatal|"fatal' &&			\
-	  { echo '$(ME): use FATAL, WARNING or warning'	1>&2;		\
-	    exit 1; } || :
-
-# Error messages should not start with a capital letter
-sc_error_message_uppercase:
-	@grep -nEA2 '[^rp]error \(' $$($(VC_LIST_EXCEPT))		\
-	    | grep -E '"[A-Z]'						\
-	    | grep -vE '"FATAL|"WARNING|"Java|"C#|PRIuMAX' &&		\
-	  { echo '$(ME): found capitalized error message' 1>&2;		\
-	    exit 1; } || :
-
-# Error messages should not end with a period
-sc_error_message_period:
-	@grep -nEA2 '[^rp]error \(' $$($(VC_LIST_EXCEPT))		\
-	    | grep -E '[^."]\."' &&					\
-	  { echo '$(ME): found error message ending in period' 1>&2;	\
-	    exit 1; } || :
-
-sc_file_system:
-	@re=file''system ignore_case=1					\
-	msg='found use of "file''system"; spell it "file system"'	\
-	  $(_prohibit_regexp)
-
-# Don't use cpp tests of this symbol.  All code assumes config.h is included.
-sc_prohibit_have_config_h:
-	@grep -n '^# *if.*HAVE''_CONFIG_H' $$($(VC_LIST_EXCEPT)) &&	\
-	  { echo '$(ME): found use of HAVE''_CONFIG_H; remove'		\
-		1>&2; exit 1; } || :
-
-# Nearly all .c files must include <config.h>.
-sc_require_config_h:
-	@if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then		\
-	  grep -L '^# *include <config\.h>'				\
-		$$($(VC_LIST_EXCEPT) | grep '\.c$$')			\
-	      | grep . &&						\
-	  { echo '$(ME): the above files do not include <config.h>'	\
-		1>&2; exit 1; } || :;					\
-	else :;								\
-	fi
-
-# You must include <config.h> before including any other header file.
-sc_require_config_h_first:
-	@if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then		\
-	  fail=0;							\
-	  for i in $$($(VC_LIST_EXCEPT) | grep '\.c$$'); do		\
-	    grep '^# *include\>' $$i | sed 1q				\
-		| grep '^# *include <config\.h>' > /dev/null		\
-	      || { echo $$i; fail=1; };					\
-	  done;								\
-	  test $$fail = 1 &&						\
-	    { echo '$(ME): the above files include some other header'	\
-		'before <config.h>' 1>&2; exit 1; } || :;		\
-	else :;								\
-	fi
-
-sc_prohibit_HAVE_MBRTOWC:
-	@re='\bHAVE_MBRTOWC\b' msg="do not use $$re; it is always defined" \
-	  $(_prohibit_regexp)
-
-# To use this "command" macro, you must first define two shell variables:
-# h: the header, enclosed in <> or ""
-# re: a regular expression that matches IFF something provided by $h is used.
-define _header_without_use
-  h_esc=`echo "$$h"|sed 's/\./\\./'`;					\
-  if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then			\
-    files=$$(grep -l '^# *include '"$$h_esc"				\
-	     $$($(VC_LIST_EXCEPT) | grep '\.c$$')) &&			\
-    grep -LE "$$re" $$files | grep . &&					\
-      { echo "$(ME): the above files include $$h but don't use it"	\
-	1>&2; exit 1; } || :;						\
-  else :;								\
-  fi
-endef
-
-# Prohibit the inclusion of assert.h without an actual use of assert.
-sc_prohibit_assert_without_use:
-	@h='<assert.h>' re='\<assert *\(' $(_header_without_use)
-
-# Prohibit the inclusion of getopt.h without an actual use.
-sc_prohibit_getopt_without_use:
-	@h='<getopt.h>' re='\<getopt(_long)? *\(' $(_header_without_use)
-
-# Don't include quotearg.h unless you use one of its functions.
-sc_prohibit_quotearg_without_use:
-	@h='"quotearg.h"' re='\<quotearg(_[^ ]+)? *\(' $(_header_without_use)
-
-# Don't include quote.h unless you use one of its functions.
-sc_prohibit_quote_without_use:
-	@h='"quote.h"' re='\<quote(_n)? *\(' $(_header_without_use)
-
-# Don't include this header unless you use one of its functions.
-sc_prohibit_long_options_without_use:
-	@h='"long-options.h"' re='\<parse_long_options *\(' \
-	  $(_header_without_use)
-
-# Don't include this header unless you use one of its functions.
-sc_prohibit_inttostr_without_use:
-	@h='"inttostr.h"' re='\<(off|[iu]max|uint)tostr *\(' \
-	  $(_header_without_use)
-
-# Don't include this header unless you use one of its functions.
-sc_prohibit_error_without_use:
-	@h='"error.h"' \
-	re='\<error(_at_line|_print_progname|_one_per_line|_message_count)? *\('\
-	  $(_header_without_use)
-
-sc_prohibit_safe_read_without_use:
-	@h='"safe-read.h"' re='(\<SAFE_READ_ERROR\>|\<safe_read *\()' \
-	  $(_header_without_use)
-
-sc_prohibit_argmatch_without_use:
-	@h='"argmatch.h"' \
-	re='(\<(ARRAY_CARDINALITY|X?ARGMATCH(|_TO_ARGUMENT|_VERIFY))\>|\<argmatch(_exit_fn|_(in)?valid) *\()' \
-	  $(_header_without_use)
-
-sc_prohibit_root_dev_ino_without_use:
-	@h='"root-dev-ino.h"' \
-	re='(\<ROOT_DEV_INO_(CHECK|WARN)\>|\<get_root_dev_ino *\()' \
-	  $(_header_without_use)
-
-# Prohibit the inclusion of c-ctype.h without an actual use.
-ctype_re = isalnum|isalpha|isascii|isblank|iscntrl|isdigit|isgraph|islower\
-|isprint|ispunct|isspace|isupper|isxdigit|tolower|toupper
-sc_prohibit_c_ctype_without_use:
-	@h='[<"]c-ctype.h[">]' re='\<c_($(ctype_re)) *\(' $(_header_without_use)
-
-_empty =
-_sp = $(_empty) $(_empty)
-# The following list was generated by running:
-# man signal.h|col -b|perl -ne '/bsd_signal.*;/.../sigwaitinfo.*;/ and print' \
-#   | perl -lne '/^\s+(?:int|void).*?(\w+).*/ and print $1' | fmt
-_sig_functions = \
-  bsd_signal kill killpg pthread_kill pthread_sigmask raise sigaction \
-  sigaddset sigaltstack sigdelset sigemptyset sigfillset sighold sigignore \
-  siginterrupt sigismember signal sigpause sigpending sigprocmask sigqueue \
-  sigrelse sigset sigsuspend sigtimedwait sigwait sigwaitinfo
-_sig_function_re = $(subst $(_sp),|,$(strip $(_sig_functions)))
-# The following were extracted from "man signal.h" manually.
-_sig_types_and_consts =							\
-  MINSIGSTKSZ SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK		\
-  SA_RESETHAND SA_RESTART SA_SIGINFO SIGEV_NONE SIGEV_SIGNAL		\
-  SIGEV_THREAD SIGSTKSZ SIG_BLOCK SIG_SETMASK SIG_UNBLOCK SS_DISABLE	\
-  SS_ONSTACK mcontext_t pid_t sig_atomic_t sigevent siginfo_t sigset_t	\
-  sigstack sigval stack_t ucontext_t
-# generated via this:
-# perl -lne '/^#ifdef (SIG\w+)/ and print $1' lib/sig2str.c|sort -u|fmt -70
-_sig_names =								\
-  SIGABRT SIGALRM SIGALRM1 SIGBUS SIGCANCEL SIGCHLD SIGCLD SIGCONT	\
-  SIGDANGER SIGDIL SIGEMT SIGFPE SIGFREEZE SIGGRANT SIGHUP SIGILL	\
-  SIGINFO SIGINT SIGIO SIGIOT SIGKAP SIGKILL SIGKILLTHR SIGLOST SIGLWP	\
-  SIGMIGRATE SIGMSG SIGPHONE SIGPIPE SIGPOLL SIGPRE SIGPROF SIGPWR	\
-  SIGQUIT SIGRETRACT SIGSAK SIGSEGV SIGSOUND SIGSTKFLT SIGSTOP SIGSYS	\
-  SIGTERM SIGTHAW SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGURG SIGUSR1	\
-  SIGUSR2 SIGVIRT SIGVTALRM SIGWAITING SIGWINCH SIGWIND SIGWINDOW	\
-  SIGXCPU SIGXFSZ
-_sig_syms_re = $(subst $(_sp),|,$(strip $(_sig_names) $(_sig_types_and_consts)))
-
-# Prohibit the inclusion of signal.h without an actual use.
-sc_prohibit_signal_without_use:
-	@h='<signal.h>'							\
-	re='\<($(_sig_function_re)) *\(|\<($(_sig_syms_re))\>'		\
-	  $(_header_without_use)
-
-sc_obsolete_symbols:
-	@re='\<(HAVE''_FCNTL_H|O''_NDELAY)\>'				\
-	msg='do not use HAVE''_FCNTL_H or O'_NDELAY			\
-	  $(_prohibit_regexp)
-
-# FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
-
-# Each nonempty line must start with a year number, or a TAB.
-sc_changelog:
-	@grep -n '^[^12	]' $$(find . -maxdepth 2 -name ChangeLog) &&	\
-	  { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2;	\
-	    exit 1; } || :
-
-# Ensure that each .c file containing a "main" function also
-# calls set_program_name.
-sc_program_name:
-	@if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then		\
-	  files=$$(grep -l '^main *(' $$($(VC_LIST_EXCEPT) | grep '\.c$$')); \
-	  grep -LE 'set_program_name *\(m?argv\[0\]\);' $$files		\
-	      | grep . &&						\
-	  { echo '$(ME): the above files do not call set_program_name'	\
-		1>&2; exit 1; } || :;					\
-	else :;								\
-	fi
-
-# Require that the final line of each test-lib.sh-using test be this one:
-# Exit $fail
-# Note: this test requires GNU grep's --label= option.
-sc_require_test_exit_idiom:
-	@if test -f $(srcdir)/tests/test-lib.sh; then			\
-	  die=0;							\
-	  for i in $$(grep -l -F /../test-lib.sh $$($(VC_LIST) tests)); do \
-	    tail -n1 $$i | grep '^Exit \$$fail$$' > /dev/null		\
-	      && : || { die=1; echo $$i; }				\
-	  done;								\
-	  test $$die = 1 &&						\
-	    { echo 1>&2 '$(ME): the final line in each of the above is not:'; \
-	      echo 1>&2 'Exit $$fail';					\
-	      exit 1; } || :;						\
-	fi
-
-sc_the_the:
-	@re='\<the ''the\>'						\
-	ignore_case=1 msg='found use of "the ''the";'			\
-	  $(_prohibit_regexp)
-
-sc_trailing_blank:
-	@re='[	 ]$$'							\
-	msg='found trailing blank(s)'					\
-	  $(_prohibit_regexp)
-
-# Match lines like the following, but where there is only one space
-# between the options and the description:
-#   -D, --all-repeated[=delimit-method]  print all duplicate lines\n
-longopt_re = --[a-z][0-9A-Za-z-]*(\[?=[0-9A-Za-z-]*\]?)?
-sc_two_space_separator_in_usage:
-	@grep -nE '^   *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$'		\
-	    $$($(VC_LIST_EXCEPT)) &&					\
-	  { echo "$(ME): help2man requires at least two spaces between"; \
-	    echo "$(ME): an option and its description";		\
-		1>&2; exit 1; } || :
-
-# Look for diagnostics that aren't marked for translation.
-# This won't find any for which error's format string is on a separate line.
-sc_unmarked_diagnostics:
-	@grep -nE							\
-	    '\<error \([^"]*"[^"]*[a-z]{3}' $$($(VC_LIST_EXCEPT))	\
-	  | grep -v '_''(' &&						\
-	  { echo '$(ME): found unmarked diagnostic(s)' 1>&2;		\
-	    exit 1; } || :
-
-# Avoid useless parentheses like those in this example:
-# #if defined (SYMBOL) || defined (SYM2)
-sc_useless_cpp_parens:
-	@grep -n '^# *if .*defined *(' $$($(VC_LIST_EXCEPT)) &&		\
-	  { echo '$(ME): found useless parentheses in cpp directive'	\
-		1>&2; exit 1; } || :
-
-# Require the latest GPL.
-sc_GPL_version:
-	@re='either ''version [^3]' msg='GPL vN, N!=3'			\
-	  $(_prohibit_regexp)
-
-cvs_keywords = \
-  Author|Date|Header|Id|Name|Locker|Log|RCSfile|Revision|Source|State
-
-sc_prohibit_cvs_keyword:
-	@re='\$$($(cvs_keywords))\$$'					\
-	    msg='do not use CVS keyword expansion'			\
-	  $(_prohibit_regexp)
-
-# Make sure we don't use st_blocks.  Use ST_NBLOCKS instead.
-# This is a bit of a kludge, since it prevents use of the string
-# even in comments, but for now it does the job with no false positives.
-sc_prohibit_stat_st_blocks:
-	@re='[.>]st_blocks' msg='do not use st_blocks; use ST_NBLOCKS'	\
-	  $(_prohibit_regexp)
-
-# Make sure we don't define any S_IS* macros in src/*.c files.
-# They're already defined via gnulib's sys/stat.h replacement.
-sc_prohibit_S_IS_definition:
-	@re='^ *# *define  *S_IS'					\
-	msg='do not define S_IS* macros; include <sys/stat.h>'		\
-	  $(_prohibit_regexp)
-
-# Each program that uses proper_name_utf8 must link with
-# one of the ICONV libraries.
-sc_proper_name_utf8_requires_ICONV:
-	@progs=$$(grep -l 'proper_name_utf8 ''("' $$($(VC_LIST_EXCEPT)));\
-	if test "x$$progs" != x; then					\
-	  fail=0;							\
-	  for p in $$progs; do						\
-	    dir=$$(dirname "$$p");					\
-	    base=$$(basename "$$p" .c);					\
-	    grep "$${base}_LDADD.*ICONV)" $$dir/Makefile.am > /dev/null	\
-	      || { fail=1; echo 1>&2 "$(ME): $$p uses proper_name_utf8"; }; \
-	  done;								\
-	  test $$fail = 1 &&						\
-	    { echo 1>&2 '$(ME): the above do not link with any ICONV library'; \
-	      exit 1; } || :;						\
-	fi
-
-# Warn about "c0nst struct Foo const foo[]",
-# but not about "char const *const foo" or "#define const const".
-sc_redundant_const:
-	@re='\bconst\b[[:space:][:alnum:]]{2,}\bconst\b'		\
-	msg='redundant "const" in declarations'				\
-	  $(_prohibit_regexp)
-
-sc_const_long_option:
-	@grep '^ *static.*struct option ' $$($(VC_LIST_EXCEPT))		\
-	  | grep -Ev 'const struct option|struct option const' && {	\
-	      echo 1>&2 '$(ME): add "const" to the above declarations'; \
-	      exit 1; } || :
-
-NEWS_hash =								\
-  $$(sed -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p'		\
-       $(srcdir)/NEWS							\
-     | grep -v '^Copyright .*Free Software'				\
-     | md5sum -								\
-     | sed 's/ .*//')
-
-# Ensure that we don't accidentally insert an entry into an old NEWS block.
-sc_immutable_NEWS:
-	@if test -f $(srcdir)/NEWS; then				\
-	  test "$(NEWS_hash)" = '$(old_NEWS_hash)' && : ||		\
-	    { echo '$(ME): you have modified old NEWS' 1>&2; exit 1; };	\
-	fi
-
-# Update the hash stored above.  Do this after each release and
-# for any corrections to old entries.
-update-NEWS-hash: NEWS
-	perl -pi -e 's/^(old_NEWS_hash = ).*/$${1}'"$(NEWS_hash)/" \
-	  $(srcdir)/cfg.mk
-
-epoch_date = 1970-01-01 00:00:00.000000000 +0000
-# Ensure that the c99-to-c89 patch applies cleanly.
-patch-check:
-	rm -rf src-c89 $@.1 $@.2
-	cp -a $(srcdir)/src src-c89
-	if test "x$(srcdir)" != x.; then \
-	  cp -a src/* src-c89; \
-	  dotfiles=`ls src/.[!.]* 2>/dev/null`; \
-	  test -z "$$dotfiles" || cp -a src/.[!.]* src-c89; \
-	fi
-	(cd src-c89; patch -p1 -V never --fuzz=0) < $(srcdir)/src/c99-to-c89.diff \
-	  > $@.1 2>&1
-	if test "$(REGEN_PATCH)" = yes; then			\
-	  diff -upr $(srcdir)/src src-c89 | sed 's,$(srcdir)/src-c89/,src/,'	\
-	    | grep -vE '^(Only in|File )'			\
-	    | perl -pe 's/^((?:\+\+\+|---) \S+\t).*/$${1}$(epoch_date)/;' \
-	       -e 's/^ $$//'					\
-	    > new-diff || : ; fi
-	grep -v '^patching file ' $@.1 > $@.2 || :
-	msg=ok; test -s $@.2 && msg='fuzzy patch' || : ;	\
-	rm -f src-c89/*.o || msg='rm failed';			\
-	$(MAKE) -C src-c89 CFLAGS='-Wdeclaration-after-statement -Werror' \
-	  || msg='compile failure with extra options';		\
-	test "$$msg" = ok && rm -rf src-c89 $@.1 $@.2 || echo "$$msg" 1>&2; \
-	test "$$msg" = ok
-
-check-AUTHORS:
-	$(MAKE) -C src $@
-
-# Ensure that we use only the standard $(VAR) notation,
-# not @...@ in Makefile.am, now that we can rely on automake
-# to emit a definition for each substituted variable.
-# We use perl rather than "grep -nE ..." to exempt a single
-# use of an @...@-delimited variable name in src/Makefile.am.
-makefile-check:
-	@perl -ne '/\@[A-Z_0-9]+\@/ && !/^cu_install_program =/'	\
-	  -e 'and (print "$$ARGV:$$.: $$_"), $$m=1; END {exit !$$m}'	\
-	    $$($(VC_LIST_EXCEPT) | grep -E '(^|/)Makefile\.am$$')	\
-	  && { echo '$(ME): use $$(...), not @...@' 1>&2; exit 1; } || :
-
-news-date-check: NEWS
-	today=`date +%Y-%m-%d`;						\
-	if head NEWS | grep '^\*.* $(VERSION_REGEXP) ('$$today')'	\
-	    >/dev/null; then						\
-	  :;								\
-	else								\
-	  echo "version or today's date is not in NEWS" 1>&2;		\
-	  exit 1;							\
-	fi
-
-changelog-check:
-	if head ChangeLog | grep 'Version $(VERSION_REGEXP)\.$$'	\
-	    >/dev/null; then						\
-	  :;								\
-	else								\
-	  echo "$(VERSION) not in ChangeLog" 1>&2;			\
-	  exit 1;							\
-	fi
-
-sc_makefile_TAB_only_indentation:
-	@grep -nE '^	[ ]{8}'						\
-	    $$($(VC_LIST_EXCEPT) | grep -E 'akefile|\.mk$$')		\
-	  && { echo '$(ME): found TAB-8-space indentation' 1>&2;	\
-	       exit 1; } || :
-
-sc_m4_quote_check:
-	@grep -nE '(AC_DEFINE(_UNQUOTED)?|AC_DEFUN)\([^[]'		\
-	    $$($(VC_LIST_EXCEPT) | grep -E '(^configure\.ac|\.m4)$$')	\
-	  && { echo '$(ME): quote the first arg to AC_DEF*' 1>&2;	\
-	       exit 1; } || :
-
-fix_po_file_diag = \
-'you have changed the set of files with translatable diagnostics;\n\
-apply the above patch\n'
-
-# Verify that all source files using _() are listed in po/POTFILES.in.
-po_file = po/POTFILES.in
-sc_po_check:
-	@if test -f $(po_file); then					\
-	  grep -E -v '^(#|$$)' $(po_file)				\
-	    | grep -v '^src/false\.c$$' | sort > $@-1;			\
-	  files=;							\
-	  for file in $$($(VC_LIST_EXCEPT)) lib/*.[ch]; do		\
-	    case $$file in						\
-	      *.?|*.??) ;;						\
-	      *) continue;;						\
-	    esac;							\
-	    case $$file in						\
-	    *.[ch])							\
-	      base=`expr " $$file" : ' \(.*\)\..'`;			\
-	      { test -f $$base.l || test -f $$base.y; } && continue;;	\
-	    esac;							\
-	    files="$$files $$file";					\
-	  done;								\
-	  grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files		\
-	    | sort -u > $@-2;						\
-	  diff -u -L $(po_file) -L $(po_file) $@-1 $@-2			\
-	    || { printf '$(ME): '$(fix_po_file_diag) 1>&2; exit 1; };	\
-	  rm -f $@-1 $@-2;						\
-	fi
-
-# Sometimes it is useful to change the PATH environment variable
-# in Makefiles.  When doing so, it's better not to use the Unix-centric
-# path separator of `:', but rather the automake-provided `$(PATH_SEPARATOR)'.
-msg = '$(ME): Do not use `:'\'' above; use $$(PATH_SEPARATOR) instead'
-sc_makefile_path_separator_check:
-	@grep -nE 'PATH[=].*:'						\
-	    $$($(VC_LIST_EXCEPT) | grep -E 'akefile|\.mk$$')		\
-	  && { echo $(msg) 1>&2; exit 1; } || :
-
-# Check that `make alpha' will not fail at the end of the process.
-writable-files:
-	if test -d $(release_archive_dir); then :; else			\
-	  for file in $(distdir).tar.gz					\
-		      $(release_archive_dir)/$(distdir).tar.gz; do	\
-	    test -e $$file || continue;					\
-	    test -w $$file						\
-	      || { echo ERROR: $$file is not writable; fail=1; };	\
-	  done;								\
-	  test "$$fail" && exit 1 || : ;				\
-	fi
-
-v_etc_file = lib/version-etc.c
-sample-test = tests/sample-test
-texi = doc/$(PACKAGE).texi
-# Make sure that the copyright date in $(v_etc_file) is up to date.
-# Do the same for the $(sample-test) and the main doc/.texi file.
-sc_copyright_check:
-	@if test -f $(v_etc_file); then					\
-	  grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \
-	    >/dev/null							\
-	  || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
-	       exit 1; };						\
-	fi
-	@if test -f $(sample-test); then				\
-	  grep '# Copyright (C) '$$(date +%Y)' Free' $(sample-test)	\
-	    >/dev/null							\
-	  || { echo 'out of date copyright in $(sample-test); update it' 1>&2; \
-	       exit 1; };						\
-	fi
-	@if test -f $(texi); then					\
-	  grep 'Copyright @copyright{} .*'$$(date +%Y)' Free' $(texi)	\
-	    >/dev/null							\
-	  || { echo 'out of date copyright in $(texi); update it' 1>&2;	\
-	       exit 1; };						\
-	fi
-
-vc-diff-check:
-	$(VC) diff > vc-diffs || :
-	if test -s vc-diffs; then				\
-	  cat vc-diffs;						\
-	  echo "Some files are locally modified:" 1>&2;		\
-	  exit 1;						\
-	else							\
-	  rm vc-diffs;						\
-	fi
-
-cvs-check: vc-diff-check
-
-maintainer-distcheck:
-	$(MAKE) distcheck
-	$(MAKE) taint-distcheck
-	$(MAKE) my-distcheck
-
-
-# Don't make a distribution if checks fail.
-# Also, make sure the NEWS file is up-to-date.
-vc-dist: $(local-check) cvs-check maintainer-distcheck
-	XZ_OPT=-9ev $(MAKE) dist
-
-# Use this to make sure we don't run these programs when building
-# from a virgin tgz file, below.
-null_AM_MAKEFLAGS = \
-  ACLOCAL=false \
-  AUTOCONF=false \
-  AUTOMAKE=false \
-  AUTOHEADER=false \
-  MAKEINFO=false
-
-built_programs = $$(cd src && MAKEFLAGS= $(MAKE) -s built_programs.list)
-
-warn_cflags = -Dlint -O -Werror -Wall -Wformat -Wshadow -Wpointer-arith
-bin=bin-$$$$
-
-write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'
-
-TMPDIR ?= /tmp
-t=$(TMPDIR)/$(PACKAGE)/test
-pfx=$(t)/i
-
-# More than once, tainted build and source directory names would
-# have caused at least one "make check" test to apply "chmod 700"
-# to all directories under $HOME.  Make sure it doesn't happen again.
-tp := $(shell echo "$(TMPDIR)/$(PACKAGE)-$$$$")
-t_prefix = $(tp)/a
-t_taint = '$(t_prefix) b'
-fake_home = $(tp)/home
-
-# Ensure that tests run from tainted build and src dir names work,
-# and don't affect anything in $HOME.  Create witness files in $HOME,
-# record their attributes, and build/test.  Then ensure that the
-# witnesses were not affected.
-taint-distcheck: $(DIST_ARCHIVES)
-	test -d $(t_taint) && chmod -R 700 $(t_taint) || :
-	-rm -rf $(t_taint) $(fake_home)
-	mkdir -p $(t_prefix) $(t_taint) $(fake_home)
-	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t_taint) -zxf $(distdir).tar.gz
-	mkfifo $(fake_home)/fifo
-	touch $(fake_home)/f
-	mkdir -p $(fake_home)/d/e
-	ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-before
-	cd $(t_taint)/$(distdir)			\
-	  && ./configure				\
-	  && $(MAKE)					\
-	  && HOME=$(fake_home) $(MAKE) check		\
-	  && ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-after \
-	  && diff $(tp)/.ls-before $(tp)/.ls-after	\
-	  && test -d $(t_prefix)
-	rm -rf $(tp)
-
-# Verify that a twisted use of --program-transform-name=PROGRAM works.
-define install-transform-check
-  echo running install-transform-check			\
-    && rm -rf $(pfx)					\
-    && $(MAKE) program_transform_name='s/.*/zyx/'	\
-      prefix=$(pfx) install				\
-    && test "$$(echo $(pfx)/bin/*)" = "$(pfx)/bin/zyx"	\
-    && test "$$(find $(pfx)/share/man -type f|sed 's,.*/,,;s,\..*,,')" = "zyx"
-endef
-
-# Install, then verify that all binaries and man pages are in place.
-# Note that neither the binary, ginstall, nor the ].1 man page is installed.
-define my-instcheck
-  $(MAKE) prefix=$(pfx) install				\
-    && test ! -f $(pfx)/bin/ginstall			\
-    && { fail=0;					\
-      for i in $(built_programs); do			\
-        test "$$i" = ginstall && i=install;		\
-        for j in "$(pfx)/bin/$$i"			\
-                 "$(pfx)/share/man/man1/$$i.1"; do	\
-          case $$j in *'[.1') continue;; esac;		\
-          test -f "$$j" && :				\
-            || { echo "$$j not installed"; fail=1; };	\
-        done;						\
-      done;						\
-      test $$fail = 1 && exit 1 || :;			\
-    }
-endef
-
-define coreutils-path-check
-  {							\
-    if test -f $(srcdir)/src/true.c; then		\
-      fail=1;						\
-      mkdir $(bin)					\
-	&& ($(write_loser)) > $(bin)/loser		\
-	&& chmod a+x $(bin)/loser			\
-	&& for i in $(built_programs); do		\
-	       case $$i in				\
-		 rm|expr|basename|echo|sort|ls|tr);;	\
-		 cat|dirname|mv|wc);;			\
-		 *) ln $(bin)/loser $(bin)/$$i;;	\
-	       esac;					\
-	     done					\
-	  && ln -sf ../src/true $(bin)/false		\
-	  && PATH=`pwd`/$(bin)$(PATH_SEPARATOR)$$PATH	\
-		$(MAKE) -C tests check			\
-	  && { test -d gnulib-tests			\
-		 && $(MAKE) -C gnulib-tests check	\
-		 || :; }				\
-	  && rm -rf $(bin)				\
-	  && fail=0;					\
-    else						\
-      fail=0;						\
-    fi;							\
-    test $$fail = 1 && exit 1 || :;			\
-  }
-endef
-
-# Use -Wformat -Werror to detect format-string/arg-list mismatches.
-# Also, check for shadowing problems with -Wshadow, and for pointer
-# arithmetic problems with -Wpointer-arith.
-# These CFLAGS are pretty strict.  If you build this target, you probably
-# have to have a recent version of gcc and glibc headers.
-# The hard-linking for-loop below ensures that there is a bin/ directory
-# full of all of the programs under test (except the ones that are required
-# for basic Makefile rules), all symlinked to the just-built "false" program.
-# This is to ensure that if ever a test neglects to make PATH include
-# the build srcdir, these always-failing programs will run.
-# Otherwise, it is too easy to test the wrong programs.
-# Note that "false" itself is a symlink to true, so it too will malfunction.
-my-distcheck: $(DIST_ARCHIVES) $(local-check)
-	$(MAKE) syntax-check
-	$(MAKE) check
-	-rm -rf $(t)
-	mkdir -p $(t)
-	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
-	cd $(t)/$(distdir)				\
-	  && ./configure --disable-nls			\
-	  && $(MAKE) CFLAGS='$(warn_cflags)'		\
-	      AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)'	\
-	  && $(MAKE) dvi				\
-	  && $(install-transform-check)			\
-	  && $(my-instcheck)				\
-	  && $(coreutils-path-check)			\
-	  && $(MAKE) distclean
-	(cd $(t) && mv $(distdir) $(distdir).old	\
-	  && $(AMTAR) -zxf - ) < $(distdir).tar.gz
-	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
-	-rm -rf $(t)
-	@echo "========================"; \
-	echo "$(distdir).tar.gz is ready for distribution"; \
-	echo "========================"
-
-WGET = wget
-WGETFLAGS = -C off
-
-rel-check:
-	tarz=/tmp/rel-check-tarz-$$$$; \
-	md5_tmp=/tmp/rel-check-md5-$$$$; \
-	set -e; \
-	trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
-	$(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
-	echo "$(md5)  -" > $$md5_tmp; \
-	md5sum -c $$md5_tmp < $$tarz
-
-rel-files = $(DIST_ARCHIVES)
-
-gnulib-version = $$(cd $(gnulib_dir) && git describe)
-
-announcement: NEWS ChangeLog $(rel-files)
-	@./build-aux/announce-gen					\
-	    --release-type=$(RELEASE_TYPE)				\
-	    --package=$(PACKAGE)					\
-	    --prev=$(PREV_VERSION)					\
-	    --curr=$(VERSION)						\
-	    --gpg-key-id=$(gpg_key_ID)					\
-	    --news=NEWS							\
-	    --bootstrap-tools=autoconf,automake,bison,gnulib		\
-	    --gnulib-version=$(gnulib-version)				\
-	    --no-print-checksums					\
-	    $(addprefix --url-dir=, $(url_dir_list))
-
-## ---------------- ##
-## Updating files.  ##
-## ---------------- ##
-
-ftp-gnu = ftp://ftp.gnu.org/gnu
-www-gnu = http://www.gnu.org
-
-# Use mv, if you don't have/want move-if-change.
-move_if_change ?= move-if-change
-
-emit_upload_commands:
-	@echo =====================================
-	@echo =====================================
-	@echo "$(srcdir)/build-aux/gnupload $(GNUPLOADFLAGS) \\"
-	@echo "    --to $(gnu_rel_host):$(PACKAGE) \\"
-	@echo "  $(rel-files)"
-	@echo '# send the /tmp/announcement e-mail'
-	@echo =====================================
-	@echo =====================================
-
-noteworthy = * Noteworthy changes in release ?.? (????-??-??) [?]
-define emit-commit-log
-  printf '%s\n' 'post-release administrivia' '' \
-    '* NEWS: Add header line for next release.' \
-    '* .prev-version: Record previous version.' \
-    '* cfg.mk (old_NEWS_hash): Auto-update.'
-endef
-
-.PHONY: alpha beta major
-alpha beta major: $(local-check) writable-files
-	test $@ = major						\
-	  && { echo $(VERSION) | grep -E '^[0-9]+(\.[0-9]+)+$$'	\
-	       || { echo "invalid version string: $(VERSION)" 1>&2; exit 1;};}\
-	  || :
-	$(MAKE) vc-dist
-	$(MAKE) news-date-check
-	$(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
-	if test -d $(release_archive_dir); then			\
-	  ln $(rel-files) $(release_archive_dir);		\
-	  chmod a-w $(rel-files);				\
-	fi
-	$(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
-	echo $(VERSION) > $(prev_version_file)
-	$(MAKE) update-NEWS-hash
-	perl -pi -e '$$. == 3 and print "$(noteworthy)\n\n\n"' NEWS
-	$(emit-commit-log) > .ci-msg
-	$(VC) commit -F .ci-msg -a
-
-.PHONY: web-manual
-web-manual:
-	@test -z "$(manual_title)" \
-	  && { echo define manual_title in cfg.mk 1>&2; exit 1; } || :
-	@cd '$(srcdir)/doc'; \
-	  $(SHELL) ../build-aux/gendocs.sh -o '$(abs_builddir)/doc/manual' \
-	     --email $(PACKAGE_BUGREPORT) $(PACKAGE) \
-	    "$(PACKAGE_NAME) - $(manual_title)"
-	@echo " *** Upload the doc/manual directory to web-cvs."

man/.gitignore

@@ -72,6 +72,7 @@ sleep.1
 sort.1
 split.1
 stat.1
+stdbuf.1
 stty.1
 su.1
 sum.1

man/Makefile.am

@@ -105,6 +105,7 @@ 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
+stdbuf.1:	$(common_dep)	$(srcdir)/stdbuf.x	../src/stdbuf.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
@@ -148,14 +149,14 @@ mapped_name = `echo $*|sed 's/^install$$/ginstall/; s/^test$$/[/'`
 # That is necessary to avoid failures for programs that are also shell built-in
 # functions like echo, false, printf, pwd.
 .x.1:
-	@case '$(PERL)' in					\
+	$(AM_V_GEN)case '$(PERL)' in				\
 	  *"/missing "*)					\
 	    echo 'WARNING: cannot update man page $@ since perl is missing' \
-	      'or inadequate' 1>&2 \
+	      'or inadequate' 1>&2				\
 	    ;;							\
 	  *)							\
-	    rm -f $@						\
-	    && { echo "Updating man page $@";			\
+	    rm -f $@ $@-t					\
+	    && {						\
 		 rm -rf $t;					\
 		 mkdir $t;					\
 		 (cd $t && $(LN_S) ../../src/$(mapped_name) $*); \
@@ -164,8 +165,11 @@ mapped_name = `echo $*|sed 's/^install$$/ginstall/; s/^test$$/[/'`
 		     --include=$(srcdir)/$*.x			\
 		     --output=$t/$@ $t/$*;			\
 	       }						\
-	    && sed 's|$*\.td/||g' $t/$@ > $@			\
-	    && rm -rf $t ;;					\
+	    && sed 's|$*\.td/||g' $t/$@ > $@-t			\
+	    && rm -rf $t					\
+	    && chmod -w $@-t					\
+	    && mv $@-t $@					\
+	    ;;							\
 	esac
 
 distcheck-hook: check-x-vs-1 check-programs-vs-x
@@ -181,8 +185,8 @@ ASSORT = LC_ALL=C sort
 # add them here manually.
 .PHONY: check-x-vs-1
 check-x-vs-1:
-	PATH=../src$(PATH_SEPARATOR)$$PATH; export PATH;		\
-	t=ls-files.$$$$;						\
+	$(AM_V_GEN)PATH=../src$(PATH_SEPARATOR)$$PATH; export PATH;	\
+	t=$@-t;								\
 	(cd $(srcdir) && ls -1 *.x) | sed 's/\.x$$//' | $(ASSORT) > $$t;\
 	(echo $(dist_man1_MANS) $(NO_INSTALL_PROGS_DEFAULT)		\
 	  | tr -s ' ' '\n' | sed 's/\.1$$//')				\
@@ -195,7 +199,7 @@ all_programs =								\
 
 .PHONY: check-programs-vs-x
 check-programs-vs-x:
-	status=0;					\
+	$(AM_V_GEN)status=0;				\
 	for p in dummy `$(all_programs)`; do		\
 	  test $$p = dummy && continue;			\
 	  test $$p = ginstall && p=install || : ;	\

man/chmod.x

@@ -1,4 +1,4 @@
-'\" Copyright (C) 1998, 1999, 2001, 2006, 2007 Free Software Foundation, Inc.
+'\" Copyright (C) 1998, 1999, 2001, 2006, 2007, 2009 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
 '\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.

man/chown.x

@@ -1,4 +1,4 @@
-'\" Copyright (C) 1998, 1999, 2001, 2006 Free Software Foundation, Inc.
+'\" Copyright (C) 1998, 1999, 2001, 2006, 2009 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
 '\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.

man/comm.x

@@ -2,3 +2,5 @@
 comm \- compare two sorted files line by line
 [DESCRIPTION]
 .\" Add any additional description here
+[SEE ALSO]
+join(1), uniq(1)