Merge remote branch 'origin/next' into next

rm: record timing data
* README-rm-timing-compare: new file * README-rm-timing-2: New file.
2025-09-10 07:59:52 +02:00 · 2009-10-10 09:28:19 -06:00 · 2009-10-10 09:21:36 -06:00 · 2009-10-10 09:14:39 -06:00 · 2009-10-10 09:14:35 -06:00 · 2009-10-10 09:14:17 -06:00
811 changed files with 15560 additions and 29911 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -5,5 +5,3 @@
 # # Derived from the regexp in emacs' lisp/add-log.el.
 # [diff "texinfo"]
 #         funcname = "^@node[ \t][ \t]*\\([^,][^,]*\\)"
-
-gl/lib/*.diff -whitespace
--- a/.gitignore
+++ b/.gitignore
@@ -1,166 +1,74 @@
 *.I[12]
 *.[EIOX]
-*.bak
 *.o
-*.trs
 */.deps
 *~
-._bootmp
 .gdb-history
 .kludge-stamp
+.tarball-version
 .version
-/ABOUT-NLS
-/ChangeLog
-/GNUmakefile
-/INSTALL
-/THANKS-to-translators
-/aclocal.m4
-/autom4te.cache
-/build-aux/.gitignore
-/build-aux/compile
-/build-aux/config.guess
-/build-aux/config.rpath
-/build-aux/config.sub
-/build-aux/depcomp
-/build-aux/install-sh
-/build-aux/mdate-sh
-/build-aux/missing
-/build-aux/snippet/
-/build-aux/test-driver
-/build-aux/texinfo.tex
-/build-aux/ylwrap
-/config.cache
-/config.log
-/config.status
-/configure
-/coreutils-*.tar.gz
-/coreutils-*.tar.gz.sig
-/coreutils-*.tar.xz
-/coreutils-*.tar.xz.sig
-/gnulib-tests
-/lib/.cvsignore
-/lib/.gitignore
-/lib/alloca.h
-/lib/arg-nonnull.h
-/lib/arpa
-/lib/binary-io.h
-/lib/c++defs.h
-/lib/charset.alias
-/lib/config.h
-/lib/config.hin
-/lib/configmake.h
-/lib/ctype.h
-/lib/dirent.h
-/lib/fcntl.h
-/lib/getopt.h
-/lib/glthread
-/lib/iconv.h
-/lib/iconv_open-aix.h
-/lib/iconv_open-hpux.h
-/lib/iconv_open-irix.h
-/lib/iconv_open-osf.h
-/lib/iconv_open-solaris.h
-/lib/inttypes.h
-/lib/langinfo.h
-/lib/libcoreutils.a
-/lib/link-warning.h
-/lib/locale.h
-/lib/math.h
-/lib/netdb.h
-/lib/parse-datetime.c
-/lib/printf.c
-/lib/progname.c
-/lib/progname.h
-/lib/ref-add.sed
-/lib/ref-del.sed
-/lib/selinux
-/lib/signal.h
-/lib/stamp-h1
-/lib/stdalign.h
-/lib/stdio.h
-/lib/stdlib.h
-/lib/string.h
-/lib/strings.h
-/lib/sys/
-/lib/termios.h
-/lib/time.h
-/lib/unistd.h
-/lib/unistr
-/lib/unistr.h
-/lib/unitypes.h
-/lib/uniwidth
-/lib/uniwidth.h
-/lib/unused-parameter.h
-/lib/warn-on-use.h
-/lib/wchar.h
-/lib/wctype.h
-/m4/.cvsignore
-/m4/.gitignore
-/m4/codeset.m4
-/m4/fcntl-o.m4
-/m4/gettext.m4
-/m4/glibc2.m4
-/m4/glibc21.m4
-/m4/gnulib-cache.m4
-/m4/iconv.m4
-/m4/intdiv0.m4
-/m4/intl.m4
-/m4/intldir.m4
-/m4/intlmacosx.m4
-/m4/intmax.m4
-/m4/inttypes-pri.m4
-/m4/inttypes_h.m4
-/m4/lcmessage.m4
-/m4/lib-ld.m4
-/m4/lib-link.m4
-/m4/lib-prefix.m4
-/m4/lock.m4
-/m4/longlong.m4
-/m4/nls.m4
-/m4/po.m4
-/m4/printf-posix.m4
-/m4/progtest.m4
-/m4/size_max.m4
-/m4/stdint_h.m4
-/m4/threadlib.m4
-/m4/uintmax_t.m4
-/m4/visibility.m4
-/m4/wchar_t.m4
-/m4/wint_t.m4
-/m4/xsize.m4
-/maint.mk
-/man/*.1
-/po/*.gmo
-/po/*.po
-/po/.gitignore
-/po/.reference
-/po/LINGUAS
-/po/Makefile.in
-/po/Makefile.in.in
-/po/Makevars
-/po/Makevars.template
-/po/POTFILES
-/po/Rules-quot
-/po/boldquot.sed
-/po/checksums
-/po/coreutils.pot
-/po/en@boldquot.header
-/po/en@quot.header
-/po/insert-header.sin
-/po/quot.sed
-/po/remove-potcdate.sed
-/po/remove-potcdate.sin
-/po/stamp-po
-/src/version.c
-/src/version.h
-/stamp-h1
-/tests/*/*.log
-/tests/.built-programs
-/tests/t?
-/tests/test-suite.log
+ABOUT-NLS
+ChangeLog
+GNUmakefile
 ID
+INSTALL
 Makefile
 Makefile.in
 TAGS
-THANKS
 THANKS-to-translators
+aclocal.m4
+autom4te.cache
+build-aux/.gitignore
+build-aux/compile
+build-aux/config.guess
+build-aux/config.sub
+build-aux/depcomp
+build-aux/install-sh
+build-aux/mdate-sh
+build-aux/missing
+build-aux/texinfo.tex
+build-aux/ylwrap
+config.cache
+config.h
+config.hin
+config.log
+config.status
+configure
+coreutils-*.tar.bz2
+coreutils-*.tar.bz2.sig
+coreutils-*.tar.gz
+coreutils-*.tar.gz.sig
+coreutils-*.tar.lzma
+coreutils-*.tar.lzma.sig
+gnulib-tests
+lib/.cvsignore
+lib/.gitignore
+lib/arpa
+lib/binary-io.h
+lib/charset.alias
+lib/configmake.h
+lib/libcoreutils.a
+lib/printf.c
+lib/progname.c
+lib/progname.h
+lib/selinux
+lib/uniwidth
+m4/.cvsignore
+m4/.gitignore
+maint.mk
+man/*.1
+po/*.gmo
+po/*.po
+po/.gitignore
+po/.reference
+po/LINGUAS
+po/Makefile.in
+po/Makevars
+po/POTFILES
+po/checksums
+po/coreutils.pot
+po/stamp-po
+src/version.c
+src/version.h
+stamp-h1
+tests/*/*.log
--- a/.mailmap
+++ b/.mailmap
@@ -1,33 +0,0 @@
-# Map git author names and email addresses to canonical/preferred form.
-<jim@meyering.net> <meyering@iou.iou>
-<jim@meyering.net> <meyering@redhat.com>
-<jim@meyering.net> <meyering@rho.meyering.net>
-<jim@meyering.net> <meyering@vm.meyering.net.localdomain>
-Paul Eggert <eggert@cs.ucla.edu> <eggert@penguin.cs.ucla.edu>
-Paul Eggert <eggert@cs.ucla.edu> <eggert@CS.UCLA.EDU>
-<eggert@cs.ucla.edu> <eggert@twinsun.com>
-
-# Evan's two changes listed my email address.
-Evan Hunt <ethanol@armory.com> Evan Hunt <jim@meyering.net>
-
-<P@draigBrady.com> <P@draigBrady.com  (trivial change)>
-Pádraig Brady <p@draigBrady.com> <P@draigBrady.com>
-<chen.guo.0625@gmail.com> <chenguo4@yahoo.com>
-<chen.guo.0625@gmail.com> <chenguo4@ucla.edu>
-<schwab@linux-m68k.org> <schwab@suse.de>
-<aurel32@debian.org> <aurelien@aurel32.net>
-<bob@proulx.com> <rwp@fc.hp.com>
-<bkorb@gnu.org> <bkorb@veritas.com>
-<bruno@clisp.org> <haible@clisp.cons.org>
-<eblake@redhat.com> <ebb9@byu.net>
-<jrv@debian.org> <jrvz@comcast.net>
-<dave.anglin@nrc.ca> <dave@hiauly1.hia.nrc.ca>
-<psfales@alcatel-lucent.com> <psfales@lucent.com>
-<karl@gnu.org> <karl@freefriends.org>
-<stephane.raimbault@gmail.com> <stephane.raimbault@makina-corpus.com>
-
-# Prefer spelled-out middle name and its address.
-Arne Henrik Juul <arnej@imf.unit.no> Arne H. Juul <arnej@solan.unit.no>
-
-# Had email as name.
-Dan Jacobson <jidanni@jidanni.org> jidanni@jidanni.org <jidanni@jidanni.org>
--- a/.prev-version
+++ b/.prev-version
@@ -1 +1 @@
-8.18
+8.0
--- a/.vg-suppressions
+++ b/.vg-suppressions
@@ -1,6 +1,6 @@
 # Suppress valgrind diagnostics we don't care about.

-# Copyright (C) 2003-2012 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
--- a/.x-sc_GPL_version
+++ b/.x-sc_GPL_version
@@ -0,0 +1 @@
+^build-aux/check\.mk$
--- a/.x-sc_error_message_uppercase
+++ b/.x-sc_error_message_uppercase
@@ -0,0 +1 @@
+build-aux/cvsu
--- a/.x-sc_file_system
+++ b/.x-sc_file_system
@@ -0,0 +1,5 @@
+ChangeLog
+NEWS
+src/df.c
+src/stat.c
+tests/misc/df-P
--- a/.x-sc_obsolete_symbols
+++ b/.x-sc_obsolete_symbols
@@ -0,0 +1 @@
+ChangeLog
--- a/.x-sc_po_check
+++ b/.x-sc_po_check
@@ -0,0 +1 @@
+^gl/
--- a/.x-sc_program_name
+++ b/.x-sc_program_name
@@ -0,0 +1,2 @@
+gl/lib/randint.c
+lib/euidaccess-stat.c
--- a/.x-sc_prohibit_atoi_atof
+++ b/.x-sc_prohibit_atoi_atof
@@ -0,0 +1 @@
+^lib/euidaccess-stat\.c$
--- a/.x-sc_prohibit_stat_st_blocks
+++ b/.x-sc_prohibit_stat_st_blocks
@@ -0,0 +1,4 @@
+src/system.h
+tests/du/2g
+old/fileutils/ChangeLog-1997
+ChangeLog-2005
--- a/.x-sc_prohibit_strcmp
+++ b/.x-sc_prohibit_strcmp
@@ -0,0 +1 @@
+ChangeLog
--- a/.x-sc_prohibit_tab_based_indentation
+++ b/.x-sc_prohibit_tab_based_indentation
@@ -0,0 +1,6 @@
+^GNUMakefile$
+Makefile\.am$
+\.mk$
+^tests/pr/
+ChangeLog.*
+^man/help2man$
--- a/.x-sc_require_config_h
+++ b/.x-sc_require_config_h
@@ -0,0 +1,9 @@
+^lib/buffer-lcm\.c$
+^src/false\.c$
+^src/lbracket\.c$
+^src/ls-dir\.c$
+^src/ls-ls\.c$
+^src/ls-vdir\.c$
+^src/tac-pipe\.c$
+^src/uname-arch\.c$
+^src/uname-uname\.c$
--- a/.x-sc_require_config_h_first
+++ b/.x-sc_require_config_h_first
@@ -0,0 +1,9 @@
+^lib/buffer-lcm\.c$
+^src/false\.c$
+^src/lbracket\.c$
+^src/ls-dir\.c$
+^src/ls-ls\.c$
+^src/ls-vdir\.c$
+^src/tac-pipe\.c$
+^src/uname-arch\.c$
+^src/uname-uname\.c$
--- a/.x-sc_space_tab
+++ b/.x-sc_space_tab
@@ -0,0 +1,11 @@
+config(ure|\.(guess|sub))
+tests/pr
+lib/regex.c
+config-log
+tests/misc/nl
+po/de.po
+m4/lib-ld.m4
+m4/lib-prefix.m4
+m4/po.m4
+aclocal.m4
+src/c99-to-c89.diff
--- a/.x-sc_sun_os_names
+++ b/.x-sc_sun_os_names
@@ -0,0 +1,2 @@
+config-log
+build-aux/config.guess
--- a/.x-sc_system_h_headers
+++ b/.x-sc_system_h_headers
@@ -0,0 +1,3 @@
+^src/libstdbuf\.c$
+^src/system\.h$
+^src/copy\.h$
--- a/.x-sc_trailing_blank
+++ b/.x-sc_trailing_blank
@@ -0,0 +1 @@
+^tests/pr/
--- a/.x-sc_unmarked_diagnostics
+++ b/.x-sc_unmarked_diagnostics
@@ -0,0 +1,2 @@
+^lib/xstrtol\.h$
+^build-aux/cvsu$
--- a/.x-sc_useless_cpp_parens
+++ b/.x-sc_useless_cpp_parens
@@ -0,0 +1,13 @@
+^build-aux/config.guess
+^configure
+^lib/alloca.c
+^lib/fts.c
+^lib/getdate.c
+^lib/getloadavg.c
+^lib/gettext.h
+^lib/getusershell.c
+^lib/mbswidth.c
+^lib/strtod.c
+^lib/xstrtol.c
+^m4/
+^tests/misc/pwd-unreadable-parent
--- a/5
+++ b/5
@@ -46,12 +46,11 @@ md5sum: Ulrich Drepper, Scott Miller, David Madore
 mkdir: David MacKenzie
 mkfifo: David MacKenzie
 mknod: David MacKenzie
-mktemp: Jim Meyering, Eric Blake
+mktemp: Jim Meyering
 mv: Mike Parker, David MacKenzie, Jim Meyering
 nice: David MacKenzie
 nl: Scott Bartram, David MacKenzie
 nohup: Jim Meyering
-nproc: Giuseppe Scrivano
 od: Jim Meyering
 paste: David M. Ihnat, David MacKenzie
 pathchk: Paul Eggert, David MacKenzie, Jim Meyering
@@ -62,7 +61,6 @@ printf: David MacKenzie
 ptx: François Pinard
 pwd: Jim Meyering
 readlink: Dmitry V. Levin
-realpath: Pádraig Brady
 rm: Paul Rubin, David MacKenzie, Richard M. Stallman, Jim Meyering
 rmdir: David MacKenzie
 runcon: Russell Coker
@@ -80,6 +78,7 @@ split: Torbjörn Granlund, Richard M. Stallman
 stat: Michael Meskes
 stdbuf: Pádraig Brady
 stty: David MacKenzie
+su: David MacKenzie
 sum: Kayvan Aghaiepour, David MacKenzie
 sync: Jim Meyering
 tac: Jay Lepreau, David MacKenzie
--- a/6
+++ b/6
@@ -1206,7 +1206,7 @@
 	* tests/Coreutils.pm: New keywords, ENV and ENV_DEL, to support
 	tests/misc/date.

-	With today's additions, the generated shell script,
+	With todays additions, the generated shell script,
 	tests/date/date-tests had becoming far too large (over 350KB),
 	so use the superior-but-perl-requiring framework instead.
 	* tests/date/Test.pm: Move all tests from here...
@@ -9086,7 +9086,7 @@

 	split's --verbose option did nothing [broken in 4.5.10 and 5.0]
 	* src/split.c (longopts): Use `1', not `0' as the value for
-	&verbose.  Reported by Keith Thompson.
+	for &verbose.  Reported by Keith Thompson.

 	Test for the above fix.
 	* tests/misc/split-a: Also use --verbose and compare stderr
@@ -11609,7 +11609,7 @@

 	-----

-	Copyright (C) 2002-2012 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
--- a/2
+++ b/2
@@ -4033,7 +4033,7 @@

 	-----

-	Copyright (C) 2006-2012 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
--- a/4
+++ b/4
@@ -3262,7 +3262,7 @@

 	rm without -f: give a better diagnostic when euidaccess fails.
 	* src/remove.c (write_protected_non_symlink): Return int, not bool,
-	so that we can indicate failure too (as a positive error number).
+	so that we can indicate failure too (as a postive error number).
 	(prompt): If write_protected_non_symlink fails, report that error
 	number and fail rather than charging ahead and removing the dubious
 	entry.  Redo the logic of printing a diagnostic so that we need to
@@ -4015,7 +4015,7 @@

 	-----

-	Copyright (C) 2007-2012 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
--- a/4
+++ b/4
@@ -104,7 +104,7 @@
 	(errno_may_be_empty, ignorable_failure): New functions.
 	* src/remove.c (is_empty_dir): Move function to ...
 	* src/system.h (is_empty_dir): ...here, and make it inline.
-	Suggested by Josselin Mouette in <http://bugs.debian.org/350541>
+	Suggested by Josselin Mouette in <http://bugs.debian.org/363011>
 	via Bob Proulx.
 	* NEWS: Mention the improvement.

@@ -372,7 +372,7 @@

 	-----

-	Copyright (C) 2008-2012 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
--- a/171
+++ b/171
@@ -232,118 +232,6 @@ Try to make the summary line fit one of the following forms:
  build: change-description
  maint: change-description

-If your commit fixes a bug, try to find the commit that introduced that
-bug.  If you do that, add a note in your new commit log saying something
-like "Introduced by commit v8.12-103-g54cbe6e." and add something like
-[bug introduced in coreutils-8.13] in the corresponding NEWS blurb.
-Assuming you found the bug in commit 54cbe6e6, "git describe 54cbe6e6"
-will print the longer tag-relative string that you'll need.
-Note that we used to use an 8-byte SHA1 prefix like "54cbe6e6", because
-that was automatically rendered as a clickable link by "gitk", but with
-git-1.7.10, the more descriptive version-containing "git describe" format
-that we now require is also highlighted.
-
-
-Curly braces: use judiciously
-=============================
-Omit the curly braces around an "if", "while", "for" etc. body only when
-that body occupies a single line.  In every other case we require the braces.
-This ensures that it is trivially easy to identify a single-*statement* loop:
-each has only one *line* in its body.
-
-Omitting braces with a single-line body is fine:
-
-     while (expr)
-       single_line_stmt ();
-
-However, the moment your loop/if/else body extends onto a second line,
-for whatever reason (even if it's just an added comment), then you should
-add braces.  Otherwise, it would be too easy to insert a statement just
-before that comment (without adding braces), thinking it is already a
-multi-statement loop:
-
-     while (true)
-       /* comment... */      // BAD: multi-line body without braces
-       single_line_stmt ();
-
-Do this instead:
-
-     while (true)
-       {  /* Always put braces around a multi-line body.  */
-         /* explanation... */
-         single_line_stmt ();
-       }
-
-There is one exception: when the second body line is not at the same
-indentation level as the first body line.
-
-     if (expr)
-       error (0, 0, _("a diagnostic that would make this line"
-                      " extend past the 80-column limit"));
-
-It is safe to omit the braces in the code above, since the
-further-indented second body line makes it obvious that this is still
-a single-statement body.
-
-To reiterate, don't do this:
-
-     if (expr)
-       while (expr_2)        // BAD: multi-line body without braces
-         {
-           ...
-         }
-
-Do this, instead:
-
-     if (expr)
-       {
-         while (expr_2)
-           {
-             ...
-           }
-       }
-
-However, there is one exception in the other direction, when even a
-one-line block should have braces.  That occurs when that one-line,
-brace-less block is an "else" block, and the corresponding "then" block
-*does* use braces.  In that case, either put braces around the "else"
-block, or negate the "if"-condition and swap the bodies, putting the
-one-line block first and making the longer, multi-line block be the
-"else" block.
-
-    if (expr)
-      {
-        ...
-        ...
-      }
-    else
-      x = y;    // BAD: braceless "else" with braced "then"
-
-This is preferred, especially when the multi-line body is more than a
-few lines long, because it is easier to read and grasp the semantics of
-an if-then-else block when the simpler block occurs first, rather than
-after the more involved block:
-
-    if (!expr)
-      x = y;                  /* more readable */
-    else
-      {
-        ...
-        ...
-      }
-
-If you'd rather not negate the condition, then add braces:
-
-    if (expr)
-      {
-        ...
-        ...
-      }
-    else
-      {
-        x = y;
-      }
-

 Use SPACE-only indentation in all[*] files
 ==========================================
@@ -360,26 +248,11 @@ this code enables the right mode:
             (not (string-equal mode-name "Makefile")))
        (setq indent-tabs-mode nil))))

-If you use vim (7+ compiled with autocommands), and coreutils working
-directory name also matches, add the following in ~/.vimrc:
-
-  " Set GNU style indentation, spaces instead of TABs
-  function! CoreutilsIndent()
-      " Check if 'coreutils' is part of the current working directory
-      if match(getcwd(), "coreutils") > 0
-          " The next 3 lines below set the GNU indentation
-          setlocal cinoptions=>4,n-2,{2,^-2,:2,=2,g0,h2,p5,t0,+2,(0,u0,w1,m1
-          setlocal shiftwidth=2
-          setlocal tabstop=8
-          " Coreutils specific, expand TABs with spaces
-          setlocal expandtab
-      endif
-  endfunction
-
-  autocmd BufEnter *.c,*.h call CoreutilsIndent()
-
 [*] 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. ]
+

 Send patches to the address listed in --help output
 ===================================================
@@ -437,19 +310,9 @@ Nearly every significant change must be accompanied by a test suite
 addition that exercises it.  If you fix a bug, add at least one test that
 fails without the patch, but that succeeds once your patch is applied.
 If you add a feature, add tests to exercise as much of the new code
-as possible. Note to run tests/misc/new-test in isolation you can do:
+as possible. Note to run tests/misc/newtest in isolation you can do:

-  (cd tests && make check TESTS=misc/new-test VERBOSE=yes)
-
-Variables that are significant for tests with their default values are:
-
-  VERBOSE=yes
-  RUN_EXPENSIVE_TESTS=no
-  RUN_VERY_EXPENSIVE_TESTS=no
-  SHELL=/bin/sh
-  NON_ROOT_USERNAME=nobody
-  NON_ROOT_GROUP=$(id -g $NON_ROOT_USERNAME)
-  COREUTILS_GROUPS=$(id -G)
+  (cd tests && make check TESTS=misc/newtest VERBOSE=yes)

 There are hundreds of tests in the tests/ directories.  You can use
 tests/sample-test as a template, or one of the various Perl-based ones
@@ -475,12 +338,12 @@ The forms to choose from are in gnulib's doc/Copyright/ directory.
 If you want to assign a single change, you should use the file,
 doc/Copyright/request-assign.changes:

-    http://www.gnu.org/software/gnulib/Copyright/request-assign.changes
+    http://git.sv.gnu.org/gitweb/?p=gnulib.git;a=blob;f=doc/Copyright/request-assign.changes;hb=HEAD

 If you would like to assign past and future contributions to a project,
 you'd use doc/Copyright/request-assign.future:

-    http://www.gnu.org/software/gnulib/Copyright/request-assign.future
+    http://git.sv.gnu.org/gitweb/?p=gnulib.git;a=blob;f=doc/Copyright/request-assign.future;hb=HEAD

 You may make assignments for up to four projects at a time.

@@ -504,8 +367,10 @@ versions of gcc and the linux kernel, and modern GNU tools.
 Ensure that your changes are indented properly.
 ===============================================
 Format the code the way GNU indent does.
-Filtering most source files through "indent --no-tabs" should
-induce no change in indentation.  Try not to add any more.
+In a file with the "indent-tabs-mode: nil" directive at the end,
+running "indent --no-tabs" should induce no change.
+With other files, there will be some existing differences.
+Try not to add any more.


 Avoid trailing white space
@@ -518,11 +383,13 @@ Do not add any more trailing blanks anywhere.  While "make syntax-check"
 will alert you if you slip up, it's better to nip any problem in the
 bud, as you're typing.  A good way to help you adapt to this rule is
 to configure your editor to highlight any offending characters in the
-files you edit.  If you use Emacs, customize its font-lock mode
-or use its WhiteSpace mode:
+files you edit.  If you use Emacs, customize its font-lock mode (FIXME:
+provide more detail) or try one of its whitespace packages.  This appears
+to be the one that will end up in emacs 23:

    http://www.emacswiki.org/emacs/WhiteSpace

+[that page says its version also works with emacs 21 and 22]
 If you use vim, add this to ~/.vimrc:

    let c_space_errors=1
@@ -614,11 +481,11 @@ Then just open the index.html file (in the generated lcov-html directory)
 in your favorite web browser.

 ========================================================================
-Copyright (C) 2009-2012 Free Software Foundation, Inc.
+Copyright (C) 2009 Free Software Foundation, Inc.

 Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.3 or
+under the terms of the GNU Free Documentation License, Version 1.2 or
 any later version published by the Free Software Foundation; with no
 Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
-Texts.  A copy of the license is included in the "GNU Free
-Documentation License" file as part of this distribution.
+Texts.  A copy of the license is included in the ``GNU Free
+Documentation License'' file as part of this distribution.
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 # Make coreutils.					-*-Makefile-*-

-# Copyright (C) 1990-2012 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
@@ -25,6 +25,7 @@ changelog_etc =				\
  ChangeLog-2007			\
  ChangeLog-2008			\
  build-aux/ChangeLog-2007		\
+  build-aux/update-copyright		\
  doc/ChangeLog-2007			\
  lib/ChangeLog-2007			\
  m4/ChangeLog-2007			\
@@ -38,13 +39,32 @@ changelog_etc =				\
  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)			\
-  .mailmap				\
+  $(syntax_check_exceptions)		\
  .prev-version				\
  .version				\
  .vg-suppressions			\
-  THANKS.in				\
  THANKS-to-translators			\
  THANKStt.in				\
  bootstrap				\
@@ -52,8 +72,8 @@ EXTRA_DIST =				\
  build-aux/cvsu			\
  cfg.mk				\
  dist-check.mk				\
-  maint.mk				\
-  thanks-gen
+  gl/modules/getloadavg.diff		\
+  maint.mk

 ALL_RECURSIVE_TARGETS += install-root
 install-root:
@@ -66,17 +86,11 @@ ALL_RECURSIVE_TARGETS += check-root
 check-root:
 	cd tests && $(MAKE) $@ SUBDIRS=

-# Shortcut targets to make it easier to run (very) expensive tests.
-check-expensive:
-	$(MAKE) check RUN_EXPENSIVE_TESTS=yes
-check-very-expensive:
-	$(MAKE) check-expensive RUN_VERY_EXPENSIVE_TESTS=yes
-
 # Just prior to distribution, ...
-# transform the automake-generated rule that runs 'rm -f rm'.
+# transform the automake-generated rule that runs `rm -f rm'.
 # On some systems, that command would fail with a diagnostic like
-# "rm: cannot unlink 'rm': Text file busy" when '.' appears so early
-# in the shell's search path that running 'rm' would run the 'rm'
+# `rm: cannot unlink `rm': Text file busy' when `.' appears so early
+# in the shell's search path that running `rm' would run the `rm'
 # executable in the current directory.
 # Similarly, adjust the clean-binPROGRAMS rule.
 rm_subst = \
@@ -99,7 +113,6 @@ gen_start_date = 2008-02-08
 gen-ChangeLog:
 	$(AM_V_GEN)if test -d .git; then				\
 	  $(top_srcdir)/build-aux/gitlog-to-changelog			\
-	    --amend=$(srcdir)/build-aux/git-log-fix			\
 	    --since=$(gen_start_date) > $(distdir)/cl-t;		\
 	  rm -f $(distdir)/ChangeLog;					\
 	  mv $(distdir)/cl-t $(distdir)/ChangeLog;			\
@@ -133,39 +146,3 @@ check-ls-dircolors:
 	  |sed -n '/^  *"/p'|tr , '\n'|sed 's/^  *//'		\
 	  |sed -n 's/^"\(..\)"/\1/p'|sort -u);			\
 	test "$$dc" = "$$ls"
-
-# Sort in traditional ASCII order, regardless of the current locale;
-# otherwise we may get into trouble with distinct strings that the
-# current locale considers to be equal.
-ASSORT = LC_ALL=C sort
-
-# Extract all lines up to the first one starting with "##".
-prologue = perl -ne '/^\#\#/ and exit; print' $(srcdir)/THANKS.in
-
-THANKS: THANKS.in Makefile.am .mailmap thanks-gen .version
-	$(AM_V_GEN)rm -f $@-t $@;					\
-	{								\
-	  $(prologue); echo;						\
-	  { perl -ne '/^$$/.../^$$/ and print' $(srcdir)/THANKS.in	\
-	      | grep -v '^$$' | perl -pe 's/  +/\0/';			\
-	    git log --pretty=format:'%aN%x00%aE'			\
-	      | $(ASSORT) -u;						\
-	  } | $(srcdir)/thanks-gen					\
-	    | LC_ALL=en_US.UTF-8 sort -f;				\
-	  echo;								\
-	  printf ';; %s\n' 'Local Variables:' 'coding: utf-8' End:;	\
-	} > $@-t && chmod a-w $@-t && mv $@-t $@
-
-# Some of our git hook scripts are supposed to be identical to git's samples.
-# See if they are still in sync.
-.PHONY: check-git-hook-script-sync
-check-git-hook-script-sync:
-	@fail=0;							\
-	t=$$(mktemp -d)							\
-	  && cd $$t && git init -q && cd .git/hooks			\
-	  && for i in pre-commit pre-applypatch applypatch-msg; do	\
-	       diff $(abs_top_srcdir)/scripts/git-hooks/$$i $$i.sample	\
-		 || fail=1;						\
-	     done;							\
-	rm -rf $$t;							\
-	test $$fail = 0
--- a/1254
+++ b/1254
--- a/39
+++ b/39
@@ -11,11 +11,11 @@ The programs that can be built with this package are:
  csplit cut date dd df dir dircolors dirname du echo env expand expr
  factor false fmt fold groups head hostid hostname id install join kill
  link ln logname ls md5sum mkdir mkfifo mknod mktemp mv nice nl nohup
-  nproc od paste pathchk pinky pr printenv printf ptx pwd readlink realpath
-  rm rmdir runcon seq sha1sum sha224sum sha256sum sha384sum sha512sum shred
-  shuf sleep sort split stat stdbuf stty sum sync tac tail tee test
-  timeout touch tr true truncate tsort tty uname unexpand uniq unlink
-  uptime users vdir wc who whoami yes
+  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 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.

@@ -134,25 +134,17 @@ the best solution is to use GNU make.  Otherwise, simply remove
 all mention of "[$(EXEEXT)" from src/Makefile.


-*************************************************
-"make check" failure on IRIX 6.5 and Solaris <= 9
-------------------------------------------------
-
-Using the vendor make program to run "make check" fails on these two systems.
-If you want to run all of the tests there, use GNU make.
-
-

 **********************
 Running tests as root:
 ----------------------

 If you run the tests as root, note that a few of them create files
-and/or run programs as a non-root user, 'nobody' by default.
+and/or run programs as a non-root user, `nobody' by default.
 If you want to use some other non-root username, specify it via
 the NON_ROOT_USERNAME environment variable.  Depending on the
 permissions with which the working directories have been created,
-using 'nobody' may fail, because that user won't have the required
+using `nobody' may fail, because that user won't have the required
 read and write access to the build and test directories.
 I find that it is best to unpack and build as a non-privileged
 user, and then to run the following command as that user in order
@@ -171,7 +163,7 @@ Reporting bugs:
 ---------------

 IMPORTANT: if you take the time to report a test failure,
-please be sure to include the output of running 'make check'
+please be sure to include the output of running `make check'
 in verbose mode for each failing test.  For example,
 if the test that fails is tests/misc/df, then you would
 run this command:
@@ -179,7 +171,7 @@ run this command:
  (cd tests && make check TESTS=misc/df VERBOSE=yes) >> log 2>&1

 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.
+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
@@ -223,7 +215,7 @@ 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 the tools listed in bootstrap.conf's buildreq string.

-All of these programs except 'test' recognize the '--version' option.
+All of these programs except `test' recognize the `--version' option.
 When reporting bugs, please include in the subject line both the package
 name/version and the name of the program for which you found a problem.

@@ -231,20 +223,17 @@ For general documentation on the coding and usage standards
 this distribution follows, see the GNU Coding Standards,
 http://www.gnu.org/prep/standards_toc.html.

-For any copyright year range specified as YYYY-ZZZZ in this package
-note that the range specifies every single year in that closed interval.
-
 Mail suggestions and bug reports for these programs to
 the address on the last line of --help output.


 ========================================================================

-Copyright (C) 1998-2012 Free Software Foundation, Inc.
+Copyright (C) 1998, 2002-2009 Free Software Foundation, Inc.

 Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.3 or
+under the terms of the GNU Free Documentation License, Version 1.2 or
 any later version published by the Free Software Foundation; with no
 Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
-Texts.  A copy of the license is included in the "GNU Free
-Documentation License" file as part of this distribution.
+Texts.  A copy of the license is included in the ``GNU Free
+Documentation License'' file as part of this distribution.
--- a/52
+++ b/52
@@ -2,7 +2,7 @@

 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 contribution guidelines.
+See also HACKING for more detailed coreutils contribution guidelines.

 * Requirements

@@ -19,7 +19,7 @@ Valgrind <http://valgrind.org/> is also highly recommended, if
 Valgrind supports your architecture. See also README-valgrind.

 While building from a just-cloned source tree may require installing a
-few prerequisites, later, a plain 'git pull && make' should be sufficient.
+few prerequisites, later, a plain `git pull && make' should be sufficient.

 * First GIT checkout

@@ -28,26 +28,14 @@ You can get a copy of the source repository like this:
        $ git clone git://git.sv.gnu.org/coreutils
        $ cd coreutils

-As an optional step, if you already have a copy of the gnulib git
-repository, then you can use it as a reference to reduce download
-time and disk space requirements:
-
-        $ export GNULIB_SRCDIR=/path/to/gnulib
-
 The next step is to get and check other files needed to build,
 which are extracted from other source packages:

        $ ./bootstrap

-To use the most-recent gnulib (as opposed to the gnulib version that
-the package last synchronized to), do this next:
-
-        $ git submodule foreach git pull origin master
-        $ git commit -m 'build: update gnulib submodule to latest' gnulib
-
 And there you are!  Just

-        $ ./configure --quiet #[--enable-gcc-warnings] [*]
+        $ ./configure #[--enable-gcc-warnings]
        $ make
        $ make check

@@ -60,41 +48,9 @@ should output no difference.

 Enjoy!

-[*] The --enable-gcc-warnings option is useful only with glibc
-and with a very recent version of gcc.  You'll probably also have
-to use recent system headers.  If you configure with this option,
-and spot a problem, please be sure to send the report to the bug
-reporting address of this package, and not to that of gnulib, even
-if the problem seems to originate in a gnulib-provided file.
-
-* Submitting patches
-
-If you develop a fix or a new feature, please send it to the
-appropriate bug-reporting address as reported by the --help option of
-each program.  One way to do this is to use vc-dwim
-<http://www.gnu.org/software/vc-dwim/>), as follows.
-
-  Run the command "vc-dwim --help", copy its definition of the
-  "git-changelog-symlink-init" function into your shell, and then run
-  this function at the top-level directory of the package.
-
-  Edit the (empty) ChangeLog file that this command creates, creating a
-  properly-formatted entry according to the GNU coding standards
-  <http://www.gnu.org/prep/standards/html_node/Change-Logs.html>.
-
-  Make your changes.
-
-  Run the command "vc-dwim" and make sure its output (the diff of all
-  your changes) looks good.
-
-  Run "vc-dwim --commit".
-
-  Run the command "git format-patch --stdout -1", and email its output
-  in, using the output's subject line.
-
 -----

-Copyright (C) 2002-2012 Free Software Foundation, Inc.
+Copyright (C) 2002-2009 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
--- a/3
+++ b/3
@@ -10,12 +10,9 @@ coreutils package, see these:

  http://mail.gnu.org/mailman/listinfo/coreutils-announce
  http://mail.gnu.org/mailman/listinfo/bug-coreutils
-  http://mail.gnu.org/mailman/listinfo/coreutils

 mailing list archives are here:

  http://news.gmane.org/gmane.comp.gnu.coreutils.announce
  http://news.gmane.org/gmane.comp.gnu.core-utils.bugs (up to the minute)
  http://mail.gnu.org/pipermail/bug-coreutils/ (updated every 12 hours)
-  http://news.gmane.org/gmane.comp.gnu.coreutils.general
-  http://mail.gnu.org/pipermail/coreutils/ (updated every 12 hours)
--- a/33
+++ b/33
@@ -14,26 +14,18 @@ I.E. the tools checked for by the bootstrap script and include:
 - Texinfo   <http://www.gnu.org/software/texinfo/>

 Note please try to install/build official packages for your system.
-If these programs are not available use the following instructions
-to build them and install the results into a directory that you will
-then use when building this package.
-
-Even if the official version of a package for your system is too old,
-please install it, as it may be required to build the newer versions.
-The examples below install into $HOME/coreutils/deps/, so if you are
-going to follow these instructions, first ensure that your $PATH is
-set correctly by running this command:
-
-  prefix=$HOME/coreutils/deps
-  export PATH=$prefix/bin:$PATH
+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.

 * autoconf *

-  # Note Autoconf 2.62 or newer is needed to build automake-1.11.1
+  # 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=$prefix
+  ./configure --prefix=$HOME/coreutils/deps
  make install

 * automake *
@@ -41,12 +33,12 @@ set correctly by running this command:
  # Note help2man is required to build automake fully
  git clone git://git.sv.gnu.org/automake.git
  cd automake
-  git checkout v1.11.1
+  git checkout -b branch-1.11 --track origin/branch-1.11
  ./bootstrap
-  ./configure --prefix=$prefix
+  ./configure --prefix=$HOME/coreutils/deps
  make install

-This package uses XZ utils (successor to LZMA) to create
+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.

@@ -55,7 +47,10 @@ requires version 1.10a or newer, as well as the xz program itself.
  git clone git://ctrl.tukaani.org/xz.git
  cd xz
  ./autogen.sh
-  ./configure --prefix=$prefix
+  ./configure --prefix=$HOME/coreutils/deps
  make install

-Now you can build this package as described in README-hacking.
+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
--- a/90
+++ b/90
@@ -13,55 +13,29 @@ Here are most of the steps we (maintainers) follow when making a release.
 * Ensure that you're on "master" with no uncommitted diffs.
  This should produce no output: git checkout master; git diff

-* Ensure that you've pushed all changes that belong in the release
-  and that the NixOS/Hydra autobuilder is reporting all is well:
-
-      http://hydra.nixos.org/jobset/gnu/coreutils-master
-
-* Run bootstrap one last time.  This downloads any new translations:
-
-    ./bootstrap
+* Run bootstrap: ./bootstrap

 FIXME: enable excluded programs like arch? to get their manual pages?

-* Check for new file system types by running the following command on
-  a system with the most recent kernel possible (e.g., Fedora rawhide):
-
-    make -C src fs-magic-compare
-
-  If it finds a new file system magic number, add it to src/stat.c.
-  If it is a remote file system, add the new S_MAGIC_* name you created
-  in stat.c to the list of remote file system types in src/tail.c's
-  fremote function.
-
 * 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 -j1 check RUN_VERY_EXPENSIVE_TESTS=yes RUN_EXPENSIVE_TESTS=yes

-  Run the following on at least one SELinux-enabled (enforcing) and
-  one non-SELinux system:
+  Run the root-only tests:
+  sudo env PATH="$PATH" NON_ROOT_USERNAME=$USER make -k check-root

-    n=$(( ($(nproc) + 1) / 2 ))
-    sudo env PATH="$PATH" NON_ROOT_USERNAME=$USER make -k -j$(nproc) check-root\
-      && make distcheck \
-      && make -j$n check RUN_VERY_EXPENSIVE_TESTS=yes RUN_EXPENSIVE_TESTS=yes
+* Run "make distcheck"

-  If testing on systems with a non standard default shell, spurious failures
-  may occur.  Often there are other shells available, and you can select
-  those by using for example, SHELL=bash in the commands above.
+* Manually set the date, version number, and [stable/alpha/beta] on
+  line 3 of NEWS, then do e.g.,:

-  Note that the use of -j$n tells make to use approximately half of the
-  available processing units.  If you use -jN, for larger N, some of the
-  expensive tests are likely to interfere with concurrent performance-measuring
-  or timing-sensitive tests, resulting in spurious failures.
-
-  If "make distcheck" doesn't run "make syntax-check" for you, then run
-  it manually:
-
-    make syntax-check
-
-* Set the date, version number, and release type [stable/alpha/beta] on
-  line 3 of NEWS, commit that, and tag the release by running e.g.,
-
-    build-aux/do-release-commit-and-tag X.Y stable
+    v=8.0
+    pkg=$(sed -n 's/^PACKAGE = \(.*\)/\1/p' Makefile)
+    git commit -F <(printf 'version '$v'\n\n* NEWS: Record release date.\n') -a
+    git tag -s -m "$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.
@@ -75,45 +49,45 @@ FIXME: enable excluded programs like arch? to get their manual pages?
  it builds and passes all tests.

 * While that's happening, write the release announcement that you will
-  soon post.  Start with the template, $HOME/announce-coreutils-X.Y
-  that was just created by that "make" command.
+  soon post.

 Once all the builds and tests have passed,

-* Run the gnupload command that was suggested by your "make stable" 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 NEWS-updating changes and the new tag:
+* Push the new tag:

    v=$(cat .prev-version)
-    git push origin master tag v$v
+    git push origin tag v$v

-* Announce it on Savannah first, so you can include the preferable
-  savannah.org announcement link in the email message.
+* 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-8.0 released [beta]
+
+* Approve the announcement here:
+  http://lists.gnu.org/mailman/admindb/coreutils-announce
+
+* Announce it on Savannah, too:
  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=coreutils)
+   https://savannah.gnu.org/project/admin/editgroupfeatures.php?group=gzip)

-    Subject: coreutils-X.Y released [stable]
-    +verbatim+
-    ...paste the announcement here...
-    -verbatim-
+    Subject: coreutils-0.0 released [beta]
+    The announcement is here:
+      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

-* Send the announcement email message.
-
-* Approve the announcement here:
-  http://lists.gnu.org/mailman/admindb/coreutils-announce
-
 * After each non-alpha release, update the on-line manual accessible via

    http://www.gnu.org/software/coreutils/manual/
--- a/22
+++ b/22
@@ -1,7 +1,7 @@
 #! /bin/bash
 # Convert this package for use with valgrind.

-# Copyright (C) 2002-2012 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
@@ -16,34 +16,26 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.

-
-
 # Convert Makefile.am files:
-#  find tests -name check.mk | xargs grep -wl PATH |
-#    xargs perl -pi -e 's,src(\$\(PATH_SEPARATOR\)),src/vg$1,'
+#  find tests -name Makefile.am | xargs grep -wl PATH|xargs perl -pi -e \
+#    's,src(\$\(PATH_SEPARATOR\)\$\$PATH),src/vg$1,'
 # To restore:
-#  find tests -name check.mk | xargs grep -wl PATH |
-#    xargs perl -pi -e 's,src/vg,src,'
+# 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 kernel 2.6.9 and valgrind-2.2.0):
 # ln -s $PWD/.vg-suppressions /tmp/cu-vg

-
 # Create src/vg:

-coreutils=$(echo 'spy:;@echo $(all_programs) $(noinst_PROGRAMS)' |
-            (cd src; make -f Makefile -f - spy | tr -s '\n ' '  '))
+coreutils=$(echo 'spy:;@echo $(all_programs)' | (cd src; make -f Makefile -f - spy | tr -s '\n ' '  '))
 mkdir -p src/vg
 pwd=`pwd`
 srcdir=$pwd/src
 _path='export PATH='$srcdir':${PATH#*:}'
 pre='#!/bin/sh\n'"$_path"'\n'
-n=15 # stack trace depth
-log_fd=3 # One can redirect this to file like 3>vg.log
-test -e /tmp/cu-vg && suppressions='--supressions=/tmp/cu-vg'
-vg="exec /usr/bin/valgrind $suppressions --log-fd=$log_fd \
--leak-check=yes --track-fds=yes --leak-check=full --num-callers=$n"
+n=15
+vg='exec /usr/bin/valgrind --suppressions=/tmp/cu-vg --log-fd=3 --leak-check=yes --track-fds=yes --leak-check=full --num-callers='$n
 cat <<EOF > src/vg/gen
 for i in $coreutils; do
  printf "$pre$vg -- \$i"' "\$@"\n' > \$i
--- a/THANKS.in
+++ b/THANKS.in
@@ -1,16 +1,10 @@
 These people have contributed to the GNU coreutils (formerly, the fileutils,
 textutils, and/or sh-utils packages).  Some have reported problems, others
 have contributed improvements to the documentation, actual code, and even
-complete programs.  Those contributions are described in the version control
-logs and ChangeLog files.  If your name has been left out, if you'd rather
-not be listed, or if you'd prefer a different address be used, please send a
-note to the bug-report mailing list (as seen at end of e.g., cp --help).
-##
-## There is no need to list here any name that appears as an Author in
-## "git log" output.  Those are automatically added when this template
-## is used to generate the THANKS file.  Note that numerous people listed
-## here would have been listed as commit authors if we had been using git
-## for version control when they contributed.
+complete programs.  Those contributions are described in the ChangeLog
+files.  If your name has been left out, if you'd rather not be listed,
+or if you'd prefer a different address be used, please send a note to
+the bug-report mailing list (as seen on last line of e.g., cp --help).

 ???                                 kytek@cybercomm.net
 A Costa                             agcosta@gis.net
@@ -18,7 +12,6 @@ Aaron Hawley                        ashawley@uvm.edu
 Achim Blumensath                    blume@corona.oche.de
 Adam Jimerson                       vendion@charter.net
 Adam Klein                          aklein@debian.org
-Adam Sampson                        ats@offog.org
 Adrian Bunk                         bunk@stusta.de
 AIDA Shinra                         shinra@j10n.org
 Akim Demaille                       demaille@inf.enst.fr
@@ -37,19 +30,18 @@ Alexandre Duret-Lutz                duret_g@epita.fr
 Alexey Solovyov                     alekso@math.uu.se
 Alexey Vyskubov                     alexey@pippuri.mawhrin.net
 Alfred M. Szmidt                    ams@kemisten.nu
-Ambrose Feinstein                   ambrose@google.com
-Amr Ali                             amr.ali.cc@gmail.com
-Anders Kaseorg                      andersk@mit.edu
 Andi Kleen                          freitag@alancoxonachip.com
 Andre Novaes Cunha                  Andre.Cunha@br.global-one.net
 Andreas Frische                     andreasfrische@gmail.com
 Andreas Gruenbacher                 ag@bestbits.at
 Andreas Jaeger                      jaeger@gnu.org
 Andreas Luik                        luik@isa.de
+Andreas Schwab                      schwab@linux-m68k.org
 Andreas Stolcke                     stolcke@ICSI.Berkeley.EDU
 Andrei Gaponenko                    andr@triumf.ca
 Andres Soolo                        andres@soolo.matti.ee
 Andrew Burgess                      aab@cichlid.com
+Andrew Church                       achurch@achurch.org
 Andrew Dalke                        dalke@bioreason.com
 Andrew Fabbro                       andrew@fabbro.org
 Andrew Pham                         andpha@us.ibm.com
@@ -57,27 +49,26 @@ Andrew Tridgell                     tridge@samba.org
 Andrey Borzenkov                    arvidjaar@mail.ru
 Andries Brouwer                     Andries.Brouwer@cwi.nl
 Andy Longton                        alongton@metamark.com
-Anoop Sharma                        sendtoanoop@gmail.com
 Anthony Thyssen                     anthony@griffith.edu.au
 Antonio Rendas                      ajrendas@yahoo.com
 Ariel Faigon                        ariel@cthulhu.engr.sgi.com
-Arjan Opmeer                        arjan.opmeer@gmail.com
-Arkadiusz Miśkiewicz                arekm@maven.pl
+Arne H. Juul                        arnej@solan.unit.no
 Arne Henrik Juul                    arnej@imf.unit.no
 Arnold Robbins                      arnold@skeeve.com
 Arthur Pool                         pool@commerce.uq.edu.au
 Arun Sharma                         arun.sharma@intel.com
 Arvind Autar                        Autar022@planet.nl
 Augey Mikus                         mikus@dqc.org
+Aurelien Jarno                      aurel32@debian.org
 Austin Donnelly                     Austin.Donnelly@cl.cam.ac.uk
 Axel Kittenberger                   Anshil@gmx.net
 Barry Kelly                         http://barrkel.blogspot.com/
 Bauke Jan Douma                     bjdouma@xs4all.nl
 Ben Elliston                        bje@air.net.au
 Ben Harris                          bjh21@netbsd.org
-Ben Walton                          bwalton@artsci.utoronto.ca
 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
@@ -85,33 +76,33 @@ 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
+Bob Proulx                          rwp@fc.hp.com
 Branden Robinson                    branden@necrotic.deadbeast.net
 Brendan O'Dea                       bod@compusol.com.au
 Brian Kimball                       bfk@footbag.org
 Brian M. Carlson                    sandals@crustytoothpaste.ath.cx
 Brian Silverman                     bsilverman@conceptxdesign.com
 Brian Youmans                       3diff@gnu.org
-Britton Leo Kerin                   fsblk@aurora.uaf.edu
+Bruce Korb                          bkorb@veritas.com
 Bruce Robertson                     brucer@theodolite.dyndns.org
-Brynnen Owen                        owen@illinois.edu
+Bruno Haible                        haible@clisp.cons.org
+C de-Avillez                        hggdh2@gmail.com
 Carl Johnson                        carlj@cjlinux.home.org
 Carl Lowenstein                     cdl@mpl.UCSD.EDU
 Carl Roth                           roth@urs.us
 Carlos Canau                        Carlos.Canau@relay.puug.pt
 Charles Karney                      karney@pppl.gov
 Charles Randall                     crandall@matchlogic.com
-Chas. Owens                         chas.owens@gmail.com
 Chip Salzenberg                     chip@valinux.com
-Chris Clayton                       chris2553@googlemail.com
 Chris Faylor                        cgf@cygnus.com
 Chris J. Bednar                     cjb@AdvancedDataSolutions.com
-Chris Jones                         cjns1989@gmail.com
 Chris Lesniewski                    ctl@mit.edu
 Chris Sylvain                       csylvain@umm.edu
 Chris Yeo                           cyeo@biking.org
@@ -122,9 +113,9 @@ Christian Rose                      menthos@menthos.com
 Christian von Roques                roques@pond.sub.org
 Christophe LYON                     christophe.lyon@st.com
 Chuck Hedrick                       hedrick@klinzhai.rutgers.edu
-Chusslove Illich                    caslav.ilic@gmx.net
 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
@@ -134,20 +125,21 @@ Cyril Bouthors                      cyril@bouthors.org
 Dale Scheetz                        dwarf@polaris.net
 Dameon G. Rogers                    dgr03@uark.edu
 Dan Hagerty                         hag@gnu.ai.it.edu
+Dan Jacobson                        jidanni@jidanni.org
 Dan Pascu                           dan@services.iiruc.ro
 Daniel Bergstrom                    noa@melody.se
+Daniel Dunbar                       ddunbar@stanford.edu
 Daniel P. Berrangé                  berrange@redhat.com
-Daniel Stavrovski                   d@stavrovski.net
 Dániel Varga                        danielv@axelero.hu
 Danny Levinson                      danny.levinson@overture.com
 Darrel Francis                      d.francis@cheerful.com
 Darren Salt                         ds@youmustbejoking.demon.co.uk
 Dave Beckett                        dajobe@dajobe.org
 David Alan Gilbert                  gilbertd@treblig.org
+David Bartley                       dtbartle@csclub.uwaterloo.ca
 David Dyck                          dcd@tc.fluke.COM
 David Eisner                        cradle@umd.edu
 David Flynn                         dav@chess.plus.com
-David Gast                          dgast@csulb.edu
 David Godfrey                       dave@delta.demon.co.uk
 David Luyer                         david_luyer@pacific.net.au
 David Madore                        david.madore@ens.fr
@@ -157,22 +149,21 @@ Dawson Engler                       engler@stanford.edu
 Dean Gaudet                         dean-savannah@arctic.org
 Deepak Goel                         deego@gnufans.org
 Denis Excoffier                     denis.excoffier@airbus.com
-Denis McKeon                        dmckeon@swcp.com
 Dennis Henriksen                    opus@flamingo.osrl.dk
-Dennis Clarke                       dclarke@blastwave.org
 Dennis Smit                         ds@nerds-incorporated.org
 Derek Clegg                         dclegg@next.com
 Dick Streefland                     dick_streefland@tasking.com
 Dirk Lattermann                     dlatt@t-online.de
 Dirk-Jan Faber                      djfaber@snow.nl
 Dmitry Rutsky                       rutsky@school.ioffe.rssi.ru
+Dmitry V. Levin                     ldv@altlinux.org
 Don Parsons                         dparsons@synapse.kent.edu
 Donni Erpel                         donald@appc11.gsi.de
 Doug Coleman                        coleman@iarc1.ece.utexas.edu
 Doug McLaren                        dougmc@comco.com
 Dragos Harabor                      dharabor@us.oracle.com
 Duncan Roe                          duncanr@optimation.com.au
-Edward Schwartz                     edmcman@cmu.edu
+Ed Avis                             ed@membled.com
 Edward Welbourne                    eddy@opera.com
 Edzer Pebesma                       Edzer.Pebesma@rivm.nl
 Egmont Koblinger                    egmont@uhulinux.hu
@@ -180,18 +171,20 @@ Eirik Fuller                        eirik@hackrat.com
 Eivind                              eivindt@multinet.no
 Elbert Pol                          elbert.pol@gmail.com
 Eli Zaretskii                       eliz@is.elta.co.il
+Elias Pipping                       pipping@gentoo.org
 Emile LeBlanc                       leblanc@math.toronto.edu
-Emmanuel Lacour                     elacour@home-dn.net
+Erik Auerswald                      auerswal@unix-ag.uni-kl.de
 Eric Backus                         ericb@lsid.hp.com
+Eric Blake                          ebb9@byu.net
 Eric G. Miller                      egm2@jps.net
 Eric Pemente                        pemente@northpark.edu
 Eric S. Raymond                     esr@snark.thyrsus.com
 Erik Bennett                        bennett@cvo.oneworld.com
 Erik Corry                          erik@kroete2.freinet.de
+Evan Hunt                           ethanol@armory.com
 Felix Lee                           flee@teleport.com
 Felix Rauch Valenti                 frauch@cse.unsw.edu.au
 Ferdinand                           fw@scenic.mine.nu
-Filipus Klutiero                    chealer@gmail.com
 Fletcher Mattox                     fletcher@cs.utexas.edu
 Florent Bayle                       florent@sarcelle.net
 Florian Schlichting                 fschlich@cis.fu-berlin.de
@@ -253,36 +246,32 @@ Ian Turner                          vectro@pipeline.com
 Iida Yosiaki                        iida@gnu.org
 Ilya N. Golubev                     gin@mo.msk.ru
 Ingo Saitz                          ingo@debian.org
-Ivan Labath                         labath3@st.fmph.uniba.sk
 Ivo Timmermans                      ivo@debian.org
-Jacky Fong                          jacky.fong@utoronto.ca
 James                               james@albion.glarp.com
 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
 Jamie Lokier                        jamie@imbolc.ucc.ie
 Jamie McClelland                    jm@mayfirst.org
 Jan Engelhardt                      jengelh@medozas.de
 Jan Fedak                           J.Fedak@sh.cvut.cz
 Jan Moringen                        jan.moringen@uni-bielefeld.de
 Jan Nieuwenhuizen                   janneke@gnu.org
-Jan-Pawel Wrozstinski               jpwroz@gmail.com
 Janos Farkas                        chexum@shadow.banki.hu
-Jari Aalto                          jari.aalto@cante.net
 Jarkko Hietaniemi                   jhi@epsilon.hut.fi
 Jarod Wilson                        jwilson@redhat.com
 Jean Charles Delepine               delepine@u-picardie.fr
-Jean-Pierre Tosoni                  jpt.7196@gmail.com
 Jeff Moore                          jbm@mordor.com
 Jeff Sheinberg                      jeff@bsrd.net
 Jens Elkner                         elkner@imsgroup.de
 Jens Schmidt                        jms@jsds.hamburg.com
 Jeph Cowan                          jeph@ucar.edu
 Jeremy Maitin-Shepard               jbms@cmu.edu
-Jérémy Magrin                       jeremy.magrin@epitech.eu
 Jerome Abela                        abela@hsc.fr
 Jérôme Zago                         bug-coreutils-ml@agt-the-walker.net
 Jesse Kornblum                      kornblum@usna.edu
@@ -293,11 +282,13 @@ 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
 Johan Danielsson                    joda@pdc.kth.se
 John Bley                           jbb6@acpub.duke.edu
+John David Anglin                   dave.anglin@nrc.ca
 John Gatewood Ham                   zappaman@alphabox.compsci.buu.ac.th
 John Gotts                          jgotts@umich.edu
 John Kendall                        kendall@capps.com
@@ -305,11 +296,9 @@ John Kodis                          kodis@acm.org
 John Murphy                         jam@philabs.research.philips.com
 John Roll                           john@panic.harvard.edu
 John Salmon                         johns@mullet.anu.edu.au
-John Stanley                        johnstops@verizon.net
 John Summerfield                    summer@OS2.ami.com.au
 Jon Peatfield                       J.S.Peatfield@damtp.cam.ac.uk
 Joost van Baal                      joostvb@xs4all.nl
-Jordi Pujol                         jordipujolp@gmail.com
 Jorge Stolfi                        stolfi@ic.unicamp.br
 Joseph S. Myers                     jsm28@cam.ac.uk
 Josh Triplett                       josh@freedesktop.org
@@ -320,7 +309,6 @@ 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
-Juraj Marko                         jmarko@redhat.com
 Jurriaan                            thunder7@xs4all.nl
 Justin Pryzby                       justinpryzby@users.sourceforge.net
 jvogel                              jvogel@linkny.com
@@ -329,6 +317,7 @@ Kai-Uwe Rommel                      rommel@informatik.tu-muenchen.de
 Kalle Olavi Niemitalo               kon@iki.fi
 Kamal Paul Nigam                    Kamal_Paul_Nigam@gs35.sp.cs.cmu.edu
 Karl Eichwalder                     keichwa@gmx.net
+Karl Heuer                          kwzh@gnu.org
 Karl-Michael Schneider              schneide@phil.uni-passau.de
 Karsten Thygesen                    karthy@kom.auc.dk
 Kaveh R. Ghazi                      ghazi@caip.rutgers.edu
@@ -341,7 +330,6 @@ Kirk Kelsey                         kirk.kelsey@0x4b.net
 Kristin E Thomas                    kristint@us.ibm.com
 Kjetil Torgrim Homme                kjetilho@ifi.uio.no
 Kristoffer Rose                     kris@diku.dk
-Ladislav Hagara                     ladislav.hagara@unob.cz
 Larry McVoy                         lm@sgi.com
 Lars Hecking                        lhecking@nmrc.ucc.ie
 Leah Q                              eequor@earthlink.net
@@ -356,10 +344,8 @@ M. P. Suzuki                        mpsuzuki@hiroshima-u.ac.jp
 Maciej Kwapulinski                  pikpok@univ.gda.pl
 Manas Garg                          manas@cygsoft.com
 Manfred Hollstein                   manfred@s-direktnet.de
-Марк Коренберг                      socketpair@gmail.com
 Marc Boucher                        marc@mbsi.ca
 Marc Haber                          mh+debian-bugs@zugschlus.de
-Marc Mengel                         mengel@fnal.gov
 Marc Lehman                         schmorp@schmorp.de
 Marc Olzheim                        marcolz@stack.nl
 Marco Franzen                       Marco.Franzen@Thyron.com
@@ -382,7 +368,6 @@ Martin                              martin@dresden.nacamar.de
 Martin Buck                         martin.buck@ascom.ch
 Martin Gallant                      martyg@goodbit.net
 Martin Hippe                        martin.hippe@schlund.de
-Martin Jacobs                       martin.jacobs@arcor.de
 Martin Michlmayr                    tbm@cyrius.com
 Martin Mitchell                     martin@debian.org
 Martin P.J. Zinser                  zinser@decus.de
@@ -392,7 +377,6 @@ 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 McCutchen                      matt@mattmccutchen.net
 Matt Perry                          matt@primefactor.com
 Matt Pham                           mattvpham@gmail.com
 Matt Schalit                        mschalit@pacbell.net
@@ -404,6 +388,7 @@ Matthew Clarke                      Matthew_Clarke@mindlink.bc.ca
 Matthew S. Levine                   mslevine@theory.lcs.mit.edu
 Matthew Smith                       matts@bluesguitar.org
 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
@@ -412,20 +397,19 @@ Max Chang                           maxchang@ucla.edu
 Meelis Roos                         mroos@tartu.cyber.ee
 Michael                             michael@aplatform.com
 Michael ???                         michael@roka.net
-Michael Bacarella                   mbac@netgraft.com
+Michael Bacarella                   mbac@netgraft.com>
 Michael Deutschmann                 michael@talamasca.ocis.net
 Michael Elizabeth Chastain          mec.gnu@mindspring.com
 Michael Gaughen                     mgaughen@polyserve.com
 Michael Hasselberg                  mikelh@zonta.ping.de
 Michael Hohn                        hohn@math.utah.edu
 Michael J. Croghan                  mcroghan@usatoday.com
-Michael J. Daniel                   michael.j.daniel@comcast.net
 Michael McFarland                   sidlon@yahoo.com
 Michael McLagan                     mmclagan@invlogic.com
-Michael Mol                         mikemol@gmail.com
 Michael Piefel                      piefel@informatik.hu-berlin.de
+Michael Speer                       knomenet@gmail.com
 Michael Steffens                    michael.steffens@s.netic.de
-Michael Stummvoll                   michael@stummi.org
+Michael Stone                       mstone@debian.org
 Michael Stutz                       stutz@dsl.org
 Michael van Elst                    mlelstv@dev.de.cw.net
 Michael Veksler                     mveksler@techunix.technion.ac.il
@@ -434,17 +418,18 @@ Michal Politowski                   mpol@charybda.icm.edu.pl
 Michal Svec                         msvec@suse.cz
 Michel Robitaille                   robitail@IRO.UMontreal.CA
 Michiel Bacchiani                   bacchian@raven.bu.edu
+Mikael Magnusson                    mikachu@gmail.com
 Mike Castle                         dalgoda@ix.netcom.com
 Mike Coleman                        mkc@mathdogs.com
 Mike Jetzer                         mjetzer@mke.catalystwms.com
+Mike Frysinger                      vapier@gentoo.org
 Mikko Tuumanen                      m@sorvankyla.yok.utu.fi
 Mikulas Patocka                     mikulas@artax.karlin.mff.cuni.cz
 Miles Bader                         miles@gnu.ai.mit.edu
 Minh Tran-Le                        tranle@intellicorp.com
 Morten Welinder                     terra@diku.dk
-Nao Nishijima                       nao.nishijima.xt@hitachi.com
 Neal H Walfield                     neal@cs.uml.edu
-Neil F. Brown                       neilb@suse.de
+Neil Brown                          neilb@cse.unsw.edu.au
 Nelson H. F. Beebe                  beebe@math.utah.edu
 Nick Estes                          debian@nickstoys.com
 Nick Graham                         nick.d.graham@gmail.com
@@ -453,7 +438,6 @@ Nickolai Zeldovich                  nickolai@cs.stanford.edu
 Nicolas François                    nicolas.francois@centraliens.net
 Niklas Edmundsson                   nikke@acc.umu.se
 Nikola Milutinovic                  Nikola.Milutinovic@ev.co.yu
-Nikolaus Rath                       Nikolaus@rath.org
 Nima Nikzad                         nnikzad@ucla.edu
 Noah Friedman                       friedman@splode.com
 Noel Cragg                          noel@red-bean.com
@@ -466,51 +450,51 @@ 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
+Paul Eggert                         eggert@twinsun.com
 Paul Ghaleb                         paul.ghaleb@st.com
 Paul Jarc                           prj@po.cwru.edu
-Paul Marinescu                      paul.marinescu@imperial.ac.uk
 Paul Nevai                          nevai@ops.mps.ohio-state.edu
 Paul Sauer                          paul@alexa.com
 Paul Slootman                       paul@debian.org
 Paul Townsend                       aab@purdue.edu
 Paul Worrall                        paul@basilisk.uklinux.net
 Pawel Prokop                        pablo@wizard.ae.krakow.pl
-Peng Yu                             pengyu.ut@gmail.com
 Per Cederqvist                      ceder@lysator.liu.se
 Per Kristian Hove                   perhov@math.ntnu.no
 Per Starbäck                        starback@stp.lingfil.uu.se
 Peter Breitenlohner                 peb@mppmu.mpg.de
 Peter Dyballa                       peter_dyballa@web.de
 Peter Eriksson                      peter@ifm.liu.se
-Peter Evans                         peter@ixp.jp
+Peter Fales                         psfales@lucent.com
 Peter Horst                         peter@ointment.org
 Peter Moulder                       reiter@netspace.net.au
+Peter O'Gorman                      bug-coreutils@mlists.thewrittenword.com
 Peter Samuelson                     psamuels@sampo.creighton.edu
 Peter Seebach                       seebs@taniemarie.solon.com
-Petr Pisar                          petr.pisar@atlas.cz
 Petr Uzel                           petr.uzel@suse.cz
 Petter Reinholdtsen                 pere@hungry.com
 Phelippe Neveu                      pneveu@pcigeomatics.com
 Phil Richards                       phil.richards@vf.vodafone.co.uk
+Philip Rowlands                     phr@doc.ic.ac.uk
 Philippe De Muyter                  phdm@macqel.be
 Philippe Schnoebelen                Philippe.Schnoebelen@imag.fr
 Phillip Jones                       mouse@datastacks.com
-Philipp Thomas                      pth@suse.de
 Piergiorgio Sartor                  sartor@sony.de
 Pieter Bowman                       bowman@math.utah.edu
-Piotr Gackiewicz                    gacek@intertele.pl
 Piotr Kwapulinski                   kwap@univ.gda.pl
 Prashant TR                         tr@eth.net
 Priit Jõerüüt                       jemm4jemm@yahoo.com
-Primoz PETERLIN                     primozz.peterlin@gmail.com
 Rainer Orth                         ro@TechFak.Uni-Bielefeld.DE
 Ralf W. Stephan                     stephan@tmt.de
+Ralf Wildenhues                     Ralf.Wildenhues@gmx.de
 Ralph Loader                        loader@maths.ox.ac.uk
-Rasmus Borup Hansen                 rbh@intomics.com
 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
@@ -518,15 +502,11 @@ Richard J. Rauenzahn                rrauenza@hairball.cup.hp.com
 Richard Neill                       rn214@hermes.cam.ac.uk
 Richard Sharman                     rsharman@magmacom.com
 Rick Sladkey                        jrs@world.std.com
-Rick Stanley                        rstanley@rsiny.com
 Rik Faith                           faith@cs.unc.edu
 Risto Kankkunen                     kankkune@lingsoft.fi
-Rob Wortman                         wyrm@haell.com
 Robert H. de Vries                  robert@and.nl
 Robert Lindgren                     robert@orcafat.com
 Robert Millan                       zeratul2@wanadoo.es
-Robert Schwebel                     r.schwebel@pengutronix.de
-Robin H. Johnson                    robbat2@gentoo.org
 Rogier Wolff                        R.E.Wolff@BitWizard.nl
 Roland Huebner                      ro-huebner@gmx.de
 Roland Turner                       raz.tah.bet@raz.cx
@@ -543,17 +523,14 @@ Samuli Karkkainen                   Samuli.Karkkainen@hut.fi
 Sander van Malssen                  svm@kozmix.ow.nl
 Santiago Vila Doncel                sanvila@unex.es
 Savochkin Andrey Vladimirovich      saw@msu.ru
-Scott Harrison                      scott.gnu.2009@scottrix.co.uk
 Scott Lurndal                       slurn@griffin.engr.sgi.com
 Sébastien Maret                     smaret@umich.edu
 Sergei Steshenko                    sergstesh@yahoo.com
-Sergey Vlasov                       vsu@altlinux.org
 Shing-Shong Shei                    shei@cs.indiana.edu
 Soeren Sonnenburg                   sonnenburg@informatik.hu-berlin.de
 Solar Designer                      solar@owl.openwall.com
 Stanislav Ievlev                    inger@altlinux.ru
 Stavros Passas                      stabat@ics.forth.gr
-Stefan Vargyas                      stvar@yahoo.com
 Stéphane Chazelas                   Stephane_CHAZELAS@yahoo.fr
 Stephen Depooter                    sbdep@myrealbox.com
 Stephen Eglen                       eglen@pcg.wustl.edu
@@ -562,21 +539,20 @@ Stephen Smoogen                     smooge@mindspring.com
 Steve McConnel                      steve@acadcomp.sil.org
 Steve McIntyre                      steve@einval.com
 Steve Ward                          planet36@gmail.com
-Steven Drake                        sbd@users.sourceforge.net
 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 Citrin                       ctrn3e8@gmail.com
 Stuart Kemp                         skemp@peter.bmc.com
 Stuart Shelton                      stuart@shelton.me
-Sven Breuner                        sven.breuner@itwm.fraunhofer.de
+Sven Joachim                        svenjoac@gmx.de
 Szakacsits Szabolcs                 szaka@sienet.hu
 Tadayoshi Funaba                    tadf@kt.rim.or.jp
 TAKAI Kousuke                       takai@vlsi.kuee.kyoto-u.ac.jp
 Theodore Ts'o                       tytso@rsts-11.mit.edu
 The Wanderer                        inverseparadox@comcast.net
+Theodoros V. Kalamatianos           nyb@users.sourceforge.net
 Thomas Bushnell                     thomas@gnu.ai.mit.edu
 Thomas Goerlich                     thomas@schnappmatik.de
 Thomas Hood                         jdthood@yahoo.co.uk
@@ -589,8 +565,8 @@ Tim J. Robbins                      tjr@FreeBSD.org
 Tim Mooney                          mooney@dogbert.cc.ndsu.NoDak.edu
 Tim Ryan                            Tim_Ryan@bnz.co.nz
 Tim Smithers                        mouse@dmouse.com.au
-Tim Underwood                       timunderwood@gmail.com
 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
@@ -603,12 +579,10 @@ Ton Nijkes                          ton@murphy.nl
 Tony Kocurko                        akocurko@mun.ca
 Tony Leneis                         tony@plaza.ds.adp.com
 Tony Robinson                       ajr@eng.cam.ac.uk
-Toomas Soome                        Toomas.Soome@Elion.ee
 Toralf Förster                      toralf.foerster@gmx.de
 Torbjorn Granlund                   tege@nada.kth.se
 Torbjorn Lindgren                   tl@funcom.no
 Torsten Landschoff                  torsten@pclab.ifg.uni-kiel.de
-Travis Gummels                      tgummels@redhat.com
 Tristan Miller                      psychonaut@nothingisreal.com
 Tzvi Rotshtein                      tzvi.ro@gmail.com
 Ulrich Drepper                      drepper@gnu.org
@@ -616,9 +590,7 @@ Ulrich Hermisson                    ulrich_hermisson@hotmail.com
 Urs Thuermann                       urs@isnogud.escape.de
 Uwe H. Steinfeld                    usteinfeld@gmx.net
 Vesselin Atanasov                   vesselin@bgnet.bg
-Ville Skyttä                        ville.skytta@iki.fi
 Vin Shelton                         acs@alumni.princeton.edu
-Vincent Lefevre                     vincent@vinc17.org
 Vineet Chadha                       chadha@acis.ufl.edu
 Vitali Lovich                       vlovich@gmail.com
 Vitaly A. Ostanin                   vyt@altlinux.org
@@ -640,11 +612,9 @@ 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
-Xu Zhongxing                        xu_zhong_xing@163.com
-Yang Ren                            ryang@redhat.com
 Yanko Kaneti                        yaneti@declera.com
 Yann Dirson                         dirson@debian.org
-Yutaka Amanai                       yasai-itame1942@jade.plala.or.jp
+Zvi Har'El                          rl@math.technion.ac.il

 ;; Local Variables:
 ;; coding: utf-8
--- a/25
+++ b/25
@@ -12,6 +12,7 @@ Modify chmod so that it does not change an inode's st_ctime
  Discussed more recently on <http://bugs.debian.org/497514>.

 document the following in coreutils.texi:
+  mktemp
  [
  pinky

@@ -34,9 +35,6 @@ printf:
  platforms where the native *printf(3) is deficient.
  Suggestion from Eric Blake.

-consider adding some implementation of the "col" utility
-  Suggested by Karl Berry.
-
 renice: POSIX utility, needs implementing.
  suggestion from Karl Berry (among others).
  Bob Proulx is working on this.
@@ -51,7 +49,7 @@ cp --no-preserve=X should not attempt to preserve attribute X
  reported by Andreas Schwab

 copy.c: Address the FIXME-maybe comment in copy_internal.
-And once that's done, add an exclusion so that 'cp --link'
+And once that's done, add an exclusion so that `cp --link'
 no longer incurs the overhead of saving src. dev/ino and dest. filename
 in the hash table.

@@ -62,6 +60,10 @@ Integrate use of sendfile, suggested here:
  http://mail.gnu.org/archive/html/bug-fileutils/2003-03/msg00030.html
 I don't plan to do that, since a few tests demonstrate no significant benefit.

+Should printf '\0123' print "\n3"?
+  per report from TAKAI Kousuke on Mar 27
+  http://mail.gnu.org/archive/html/bug-coreutils/2003-03/index.html
+
 printf: consider adapting builtins/printf.def from bash

 tail: don't use xlseek; it *exits*.
@@ -78,6 +80,9 @@ unexpand: [http://www.opengroup.org/onlinepubs/007908799/xcu/unexpand.html]
  printf 'x\t \t y\n'|unexpand -t 8,9 should print its input, unmodified.
  printf 'x\t \t y\n'|unexpand -t 5,8 should print "x\ty\n"

+Let GNU su use the `wheel' group if appropriate.
+  (there are a couple patches, already)
+
 sort: Investigate better sorting algorithms; see Knuth vol. 3.

  We tried list merge sort, but it was about 50% slower than the
@@ -122,7 +127,7 @@ Changes expected to go in, someday.
  an implicit --NO-dereference-command-line-symlink-to-dir meaning.
  Pointed out by Karl Berry.

-  dd: consider adding an option to suppress 'bytes/block read/written'
+  dd: consider adding an option to suppress `bytes/block read/written'
  output to stderr.  Suggested here:
    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=165045

@@ -135,17 +140,17 @@ Changes expected to go in, someday.
  ------------------------------

 Remove long-deprecated options.  Search case-insensitive for
-'deprecated' and 'remove in '.  Automate this.
+`deprecated' and `remove in '.  Automate this.

 Add a distcheck-time test to ensure that every distributed
 file is either read-only(indicating generated) or is
 version-controlled and up to date.

-remove '%s' notation (now that they're all gone, add a maint.mk sc_
+remove `%s' notation (now that they're all gone, add a maint.mk sc_
    rule to ensure no new ones are added):
  grep -E "\`%.{,4}s'" src/*.c

-remove all uses of the 'register' keyword: Done.  add a maint.mk rule
+remove all uses of the `register' keyword: Done.  add a maint.mk rule
  for this, too.

 remove or adjust chown's --changes option, since it
@@ -159,13 +164,13 @@ integers.  To be converted: seq.
 Adapt tools like wc, tr, fmt, etc. (most of the textutils) to be
  multibyte aware.  The problem is that I want to avoid duplicating
  significant blocks of logic, yet I also want to incur only minimal
-  (preferably 'no') cost when operating in single-byte mode.
+  (preferably `no') cost when operating in single-byte mode.

 pr's use of nstrftime can make it malloc a very large (up to SIZE_MAX) buffer

 -----

-Copyright (C) 2002-2012 Free Software Foundation, Inc.
+Copyright (C) 2002-2009 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
--- a/694
+++ b/694
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -1,6 +1,6 @@
 # Bootstrap configuration.

-# Copyright (C) 2006-2012 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
@@ -22,11 +22,24 @@ avoided_gnulib_modules='
  --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
+  memcmp
+  memcpy
+  memmove
+  memset
+  strcspn
+  strtod
+  strtol
+'
+
 # gnulib modules used by this package.
 gnulib_modules="
  $avoided_gnulib_modules
+  $obsolete_gnulib_modules
  acl
-  alignof
  alloca
  announce-gen
  areadlink-with-size
@@ -39,7 +52,7 @@ gnulib_modules="
  c-strcase
  c-strtod
  c-strtold
-  calloc-gnu
+  calloc
  canon-host
  canonicalize
  chown
@@ -55,30 +68,19 @@ gnulib_modules="
  cycle-check
  d-ino
  d-type
-  di-set
  diacrit
  dirfd
  dirname
-  do-release-commit-and-tag
-  dtoastr
  dup2
-  environ
  error
  euidaccess
  exclude
  exitfail
  faccessat
-  fadvise
  fchdir
-  fchmodat
-  fchownat
-  fclose
  fcntl
  fcntl-safer
-  fdatasync
  fdl
-  fdopen
-  fdutimensat
  file-type
  fileblocks
  filemode
@@ -88,27 +90,22 @@ gnulib_modules="
  fopen-safer
  fprintftime
  freopen
-  freopen-safer
  fseeko
-  fstatat
  fsusage
  fsync
  ftello
-  ftoastr
  ftruncate
  fts
-  full-read
-  full-write
+  getdate
  getgroups
  gethrxtime
  getline
  getloadavg
-  getlogin
  getndelim2
  getopt-gnu
  getpagesize
  getpass-gnu
-  gettext-h
+  gettext
  gettime
  gettimeofday
  getugroups
@@ -123,7 +120,6 @@ gnulib_modules="
  hard-locale
  hash
  hash-pjw
-  heap
  host-os
  human
  idcache
@@ -131,12 +127,8 @@ gnulib_modules="
  inttostr
  inttypes
  isapipe
-  isatty
-  isblank
-  largefile
  lchmod
  lchown
-  ldtoastr
  lib-ignore
  linebuffer
  link
@@ -145,9 +137,8 @@ gnulib_modules="
  long-options
  lstat
  maintainer-makefile
-  malloc-gnu
+  malloc
  manywarnings
-  mbrlen
  mbrtowc
  mbsalign
  mbswidth
@@ -160,42 +151,35 @@ gnulib_modules="
  mkancesdirs
  mkdir
  mkdir-p
-  mkfifo
-  mknod
  mkstemp
  mktime
  modechange
  mountlist
  mpsort
-  netinet_in
-  nproc
  obstack
-  parse-datetime
  pathmax
  perl
  physmem
-  pipe
  posix-shell
  posixtm
  posixver
  priv-set
  progname
  propername
-  pthread
  putenv
  quote
  quotearg
+  raise
  randint
  randperm
-  read-file
  readlink
  readtokens
  readtokens0
  readutmp
-  realloc-gnu
+  realloc
  regex
-  remove
  rename
+  rename-dest-slash
  rmdir
  root-dev-ino
  rpmatch
@@ -210,7 +194,6 @@ gnulib_modules="
  sigaction
  ssize_t
  stat-macros
-  stat-size
  stat-time
  stdbool
  stdlib-safer
@@ -218,28 +201,20 @@ gnulib_modules="
  stpncpy
  strdup-posix
  strftime
-  strncat
  strpbrk
  strsignal
-  strtod
  strtoimax
  strtoumax
+  strverscmp
  symlink
-  sys_ioctl
-  sys_resource
  sys_stat
-  sys_wait
-  termios
-  timer-time
  timespec
  tzset
  uname
  unicodeio
  unistd-safer
  unlink-busy
-  unlinkat
  unlocked-io
-  unsetenv
  update-copyright
  uptime
  useless-if-before-free
@@ -251,7 +226,7 @@ gnulib_modules="
  verify
  verror
  version-etc-fsf
-  wcswidth
+  warnings
  wcwidth
  winsz-ioctl
  winsz-termios
@@ -259,7 +234,6 @@ gnulib_modules="
  xalloc
  xfreopen
  xgetcwd
-  xgetgroups
  xgethostname
  xmemcoll
  xnanosleep
@@ -302,26 +276,48 @@ XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
 --keyword=proper_name_utf8:1,'"$see_manual"'\\\
 '

-gnulib_tool_option_extras="--tests-base=gnulib-tests --with-tests --symlink\
- --makefile-name=gnulib.mk
-"
+# If "AM_GNU_GETTEXT(external" or "AM_GNU_GETTEXT([external]"
+# appears in configure.ac, exclude some unnecessary files.
+# Without grep's -E option (not portable enough, pre-configure),
+# the following test is ugly.  Also, this depends on the existence
+# of configure.ac, not the obsolescent-named configure.in.  But if
+# you're using this infrastructure, you should care about such things.
+
+gettext_external=0
+grep '^[	 ]*AM_GNU_GETTEXT(external\>' configure.ac > /dev/null &&
+  gettext_external=1
+grep '^[	 ]*AM_GNU_GETTEXT(\[external\]' configure.ac > /dev/null &&
+  gettext_external=1
+
+if test $gettext_external = 1; then
+  # Gettext supplies these files, but we don't need them since
+  # we don't have an intl subdirectory.
+  excluded_files='
+      m4/glibc2.m4
+      m4/intdiv0.m4
+      m4/lcmessage.m4
+      m4/uintmax_t.m4
+      m4/ulonglong.m4
+      m4/visibility.m4
+  '
+fi
+
+gnulib_tool_option_extras="--tests-base=$bt/gnulib-tests --with-tests"

 # Build prerequisites
 buildreq="\
-autoconf   2.64
-automake   1.11.1
+autoconf   2.61
+automake   1.11
 autopoint  -
 bison      -
-gettext    0.17
+gettext    -
 git        1.4.4
 gperf      -
 gzip       -
-makeinfo   4.13
-patch      -
+makeinfo   -
 perl       5.5
 rsync      -
 tar        -
-xz         -
 "

 # Automake requires that ChangeLog exist.
@@ -329,28 +325,8 @@ touch ChangeLog || exit 1

 bootstrap_epilogue()
 {
-  # Since this is a "GNU" package, replace this line
-  #   if LC_ALL=C grep 'GNU @PACKAGE@' $(top_srcdir)/* 2>/dev/null \
-  #      | grep -v 'libtool:' >/dev/null; then
-  # with this:
-  #   if true; then
-  # Why?  That pipeline searches all files in $(top_srcdir), and if you
-  # happen to have large files (or apparently large sparse files), the
-  # first grep may well run out of memory.
-  perl -pi -e 's/if LC_ALL=C grep .GNU .PACKAGE.*; then/if true; then/' \
-    po/Makefile.in.in
-
-  # Install our git hooks, as long as "cp" accepts the --backup option,
-  # so that we can back up any existing files.
-  case $(cp --help) in *--backup*) backup=1;; *) backup=0;; esac
-  if test $backup = 1; then
-    hooks=$(cd scripts/git-hooks && git ls-files)
-    for f in $hooks; do
-      # If it is identical, skip it.
-      cmp scripts/git-hooks/$f .git/hooks/$f > /dev/null \
-        && continue
-      cp --backup=numbered scripts/git-hooks/$f .git/hooks
-      chmod a-w .git/hooks/$f
-    done
-  fi
+  # 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
 }
--- a/build-aux/ChangeLog-2007
+++ b/build-aux/ChangeLog-2007
@@ -234,7 +234,7 @@

 	-----

-	Copyright (C) 2002-2012 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
--- a/build-aux/git-log-fix
+++ b/build-aux/git-log-fix
@@ -1,52 +0,0 @@
-# This file is expected to be used via gitlog-to-changelog's --amend=FILE
-# option.  It specifies what changes to make to each given SHA1's commit
-# log and metadata, using Perl-eval'able expressions.
-
-3a169f4c5d9159283548178668d2fae6fced3030
-# fix title:
-s/all tile types/all file types/
-
-e181802521d4e19e367dbe8cfa877296bb5dafb2
-# fix the title!
-s,seq:,factor:,
-
-3ece0355d52e41a1b079c0c46477a32250278c11
-# correct the URL
-s,<http.+?>,<http://bugs.debian.org/412688>,
-
-# This is wrong now only in the git log.  The ChangeLog-2008
-# entry was also erroneous, but has been corrected.
-# ed5c4e770a27862813c0182be8680abeb005d15b
-# # Wrong bug ID:
-# s,/363011,/350541,
-# # in this:
-# # Suggested by Josselin Mouette in <http://bugs.debian.org/363011>
-
-# This was wrong only in the git log.  The ChangeLog entry was
-# is from 2007, and so was recorded (correctly) in ChangeLog-2007.
-# 1379ed974f1fa39b12e2ffab18b3f7a607082202
-# # Due to a bug in vc-dwim, I mis-attributed a patch by Paul to myself.
-# # Change the author to be Paul.  Note the escaped "@":
-# s,Jim .*>,Paul Eggert <eggert\@cs.ucla.edu>,
-
-209850fd7e1e89cf8937310878bd22d70e3588a5
-s/isspace/isblank/
-# in this:
-# * tests/misc/uniq: New file.  Test for the above, but only
-# when isspace(0240).
-
-760bc6f7e73014e934a744a9d46ea8dbf5ba25c8
-s/Now, each/Now, the/;
-s!(elicits.*)\.!first $1, and the second works properly.!
-# change the log from this:
-#   Without this, `truncate -s '> -1' F` would truncate F to length 0,
-#   and `truncate -s " +1" F` would truncate F to 1 byte.  Now, each
-#   elicits a diagnostic.
-# to this:
-#   Without this, `truncate -s '> -1' F` would truncate F to length 0,
-#   and `truncate -s " +1" F` would truncate F to 1 byte.  Now, the
-#   first elicits a diagnostic, and the second works properly.
-
-# Credit initial reporter of a related issue, now that the BZ is public.
-1e18d8416f9ef43bf08982cabe54220587061a08
-s,by ,by Nao Nishijima in http://bugzilla.redhat.com/766461\nand by ,
--- a/cfg.mk
+++ b/cfg.mk
@@ -1,5 +1,5 @@
 # Customize maint.mk                           -*- makefile -*-
-# Copyright (C) 2003-2012 Free Software Foundation, Inc.
+# Copyright (C) 2003-2009 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
@@ -14,16 +14,24 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.

+# Use alpha.gnu.org for alpha and beta releases.
+# Use ftp.gnu.org for major releases.
+gnu_ftp_host-alpha = alpha.gnu.org
+gnu_ftp_host-beta = alpha.gnu.org
+gnu_ftp_host-major = ftp.gnu.org
+gnu_rel_host = $(gnu_ftp_host-$(RELEASE_TYPE))
+
 # Used in maint.mk's web-manual rule
 manual_title = Core GNU utilities

-# Use the direct link.  This is guaranteed to work immediately, while
-# it can take a while for the faster mirror links to become usable.
-url_dir_list = http://ftp.gnu.org/gnu/$(PACKAGE)
+url_dir_list = \
+  ftp://$(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".
-local-checks-to-skip = \
-  sc_texinfo_acronym
+local-checks-to-skip =

 # Tools used to bootstrap this package, used for "announcement".
 bootstrap-tools = autoconf,automake,gnulib,bison
@@ -31,34 +39,14 @@ bootstrap-tools = autoconf,automake,gnulib,bison
 # Now that we have better tests, make this the default.
 export VERBOSE = yes

-# Comparing tarball sizes compressed using different xz presets, we see that
-# an -8e-compressed tarball is only 9KiB larger than the -9e-compressed one.
-# Using -8e is preferred, since that lets the decompression process use half
-# the memory (32MiB rather than 64MiB).
-# $ for i in {7,8,9}{e,}; do \
-#     (n=$(xz -$i < coreutils-8.15*.tar|wc -c);echo $n $i) & done |sort -nr
-# 5129388 7
-# 5036524 7e
-# 5017476 8
-# 5010604 9
-# 4923016 8e
-# 4914152 9e
-export XZ_OPT = -8e
-
-old_NEWS_hash = b081ffe4128201150126951b1d8263e1
-
-# Add an exemption for sc_makefile_at_at_check.
-_makefile_at_at_check_exceptions = ' && !/^cu_install_program =/'
-
-# Our help-version script is in a slightly different location.
-_hv_file ?= $(srcdir)/tests/misc/help-version
+old_NEWS_hash = 785e51bc9af87e7eb004f9ba24a0ca27

 # Ensure that the list of O_ symbols used to compute O_FULLBLOCK is complete.
 dd = $(srcdir)/src/dd.c
 sc_dd_O_FLAGS:
 	@rm -f $@.1 $@.2
-	@{ echo O_FULLBLOCK; echo O_NOCACHE;				\
-	  perl -nle '/^ +\| (O_\w*)$$/ and print $$1' $(dd); } | sort > $@.1
+	@{ echo O_FULLBLOCK; perl -nle '/^ +\| (O_\w*)$$/ and print $$1' \
+	  $(dd); } | sort > $@.1
 	@{ echo O_NOFOLLOW; perl -nle '/{"[a-z]+",\s*(O_\w+)},/ and print $$1' \
 	  $(dd); } | sort > $@.2
 	@diff -u $@.1 $@.2 || diff=1 || diff=;				\
@@ -84,7 +72,7 @@ ifneq ($(wildcard $(dd_c)),)
 	fi
 endif

-# Many m4 macros names once began with 'jm_'.
+# Many m4 macros names once began with `jm_'.
 # On 2004-04-13, they were all changed to start with gl_ instead.
 # Make sure that none are inadvertently reintroduced.
 sc_prohibit_jm_in_m4:
@@ -98,7 +86,7 @@ sc_root_tests:
 	@if test -d tests \
 	      && grep check-root tests/Makefile.am>/dev/null 2>&1; then \
 	t1=sc-root.expected; t2=sc-root.actual;				\
-	grep -nl '^ *require_root_$$'					\
+	grep -nl '^require_root_$$'					\
 	  $$($(VC_LIST) tests) |sed s,tests/,, |sort > $$t1;		\
 	sed -n '/^root_tests =[	 ]*\\$$/,/[^\]$$/p'			\
 	  $(srcdir)/tests/Makefile.am					\
@@ -111,6 +99,52 @@ 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 "$$( ($(VC_LIST) | sed -n '/^.x-sc_/p';			\
+		   sed -n '/^$(sce) =[	 ]*\\$$/,/[^\]$$/p'		\
+		     $(srcdir)/Makefile.am				\
+		       | sed 's/^  *//;/^$(sce) =/d'			\
+		       | tr -s '\012\\' '  ' | fmt -1			\
+		   ) | sort | uniq -u)"					\
+	  && { echo 'Makefile.am: $(sce) mismatch' >&2; exit 1; } || :;
+
+headers_with_interesting_macro_defs = \
+  exit.h	\
+  fcntl_.h	\
+  fnmatch_.h	\
+  intprops.h	\
+  inttypes_.h	\
+  lchown.h	\
+  openat.h	\
+  stat-macros.h	\
+  stdint_.h
+
+# Create a list of regular expressions matching the names
+# of macros that are guaranteed by parts of gnulib to be defined.
+.re-defmac:
+	@(cd $(srcdir)/lib;						\
+	  for f in $(headers_with_interesting_macro_defs); do		\
+	    test -f $$f &&						\
+	      sed -n '/^# *define \([^_ (][^ (]*\)[ (].*/s//\1/p' $$f;	\
+	   done;							\
+	 ) | sort -u							\
+	   | grep -Ev 'ATTRIBUTE_NORETURN|SIZE_MAX'			\
+	   | sed 's/^/^# *define /'					\
+	  > $@-t
+	@mv $@-t $@
+
+# Don't define macros that we already get from gnulib header files.
+sc_always_defined_macros: .re-defmac
+	@if test -f $(srcdir)/src/system.h; then			\
+	  trap 'rc=$$?; rm -f .re-defmac; exit $$rc' 0 1 2 3 15;	\
+	  grep -f .re-defmac $$($(VC_LIST))				\
+	    && { echo '$(ME): define the above via some gnulib .h file'	\
+		  1>&2;  exit 1; } || :;				\
+	fi
+
 # Create a list of regular expressions matching the names
 # of files included from system.h.  Exclude a couple.
 .re-list:
@@ -120,21 +154,13 @@ sc_root_tests:
 	  > $@-t
 	@mv $@-t $@

-define gl_trap_
-  Exit () { set +e; (exit $$1); exit $$1; };				\
-  for sig in 1 2 3 13 15; do						\
-    eval "trap 'Exit $$(expr $$sig + 128)' $$sig";			\
-  done
-endef
-
 # Files in src/ should not include directly any of
 # the headers already included via system.h.
 sc_system_h_headers: .re-list
 	@if test -f $(srcdir)/src/system.h; then			\
-	  trap 'rc=$$?; rm -f .re-list; exit $$rc' 0;			\
-	  $(gl_trap_);							\
+	  trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15;		\
 	  grep -nE -f .re-list						\
-	      $$($(VC_LIST_EXCEPT) | grep '^\($(srcdir)/\)\?src/')	\
+	      $$($(VC_LIST_EXCEPT) | grep '^src/')			\
 	    && { echo '$(ME): the above are already included via system.h'\
 		  1>&2;  exit 1; } || :;				\
 	fi
@@ -146,48 +172,13 @@ 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) -s -C src _sc_check-AUTHORS
-
-# Look for lines longer than 80 characters, except omit:
-# - program-generated long lines in diff headers,
-# - tests involving long checksum lines, and
-# - the 'pr' test cases.
-LINE_LEN_MAX = 80
-FILTER_LONG_LINES =						\
-  /^[^:]*\.diff:[^:]*:@@ / d;					\
-  \|^[^:]*tests/misc/sha[0-9]*sum[-:]| d;			\
-  \|^[^:]*tests/pr/|{ \|^[^:]*tests/pr/pr-tests:| !d; };
-sc_long_lines:
-	@files=$$($(VC_LIST_EXCEPT))					\
-	halt='line(s) with more than $(LINE_LEN_MAX) characters; reindent'; \
-	for file in $$files; do						\
-	  expand $$file | grep -nE '^.{$(LINE_LEN_MAX)}.' |		\
-	  sed -e "s|^|$$file:|" -e '$(FILTER_LONG_LINES)';		\
-	done | grep . && { msg="$$halt" $(_sc_say_and_exit) } || :
-
-# Option descriptions should not start with a capital letter
-# One could grep source directly as follows:
-# grep -E " {2,6}-.*[^.]  [A-Z][a-z]" $$($(VC_LIST_EXCEPT) | grep '\.c$$')
-# but that would miss descriptions not on the same line as the -option.
-ALL_RECURSIVE_TARGETS += sc_option_desc_uppercase
-sc_option_desc_uppercase:
-	@$(MAKE) -s -C src all_programs
-	@$(MAKE) -s -C man $@
-
-# Ensure all man/*.[1x] files are present
-ALL_RECURSIVE_TARGETS += sc_man_file_correlation
-sc_man_file_correlation:
-	@$(MAKE) -s -C src all_programs
-	@$(MAKE) -s -C man $@
-
-# Ensure that the end of each release's section is marked by two empty lines.
-sc_NEWS_two_empty_lines:
-	@sed -n 4,/Noteworthy/p $(srcdir)/NEWS				\
-	    | perl -n0e '/(^|\n)\n\n\* Noteworthy/ or exit 1'		\
-	  || { echo '$(ME): use two empty lines to separate NEWS sections' \
-		 1>&2; exit 1; } || :
+	@$(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
@@ -200,30 +191,6 @@ sc_no_exec_perl_coreutils:
 	      exit 1; } || :;						\
 	fi

-# With split lines, don't leave an operator at end of line.
-# Instead, put it on the following line, where it is more apparent.
-# Don't bother checking for "*" at end of line, since it provokes
-# far too many false positives, matching constructs like "TYPE *".
-# Similarly, omit "=" (initializers).
-binop_re_ ?= [-/+^!<>]|[-/+*^!<>=]=|&&?|\|\|?|<<=?|>>=?
-sc_prohibit_operator_at_end_of_line:
-	@prohibit='. ($(binop_re_))$$'					\
-	in_vc_files='\.[chly]$$'					\
-	halt='found operator at end of line'				\
-	  $(_sc_search_regexp)
-
-# Don't use "readlink" or "readlinkat" directly
-sc_prohibit_readlink:
-	@prohibit='\<readlink(at)? \('					\
-	halt='do not use readlink(at); use via xreadlink or areadlink*'	\
-	  $(_sc_search_regexp)
-
-# Don't use address of "stat" or "lstat" functions
-sc_prohibit_stat_macro_address:
-	@prohibit='\<l?stat '':|&l?stat\>'				\
-	halt='stat() and lstat() may be function-like macros'		\
-	  $(_sc_search_regexp)
-
 # Ensure that date's --help output stays in sync with the info
 # documentation for GNU strftime.  The only exception is %N,
 # which date accepts but GNU strftime does not.
@@ -233,263 +200,22 @@ sc_strftime_check:
 	  grep '^  %.  ' $(srcdir)/src/date.c | sort			\
 	    | $(extract_char) > $@-src;					\
 	  { echo N;							\
-	    info libc date calendar format 2>/dev/null|grep '^    `%.'\'\
+	    info libc date calendar format | grep '^    `%.'\'		\
 	      | $(extract_char); } | sort > $@-info;			\
-	  if test $$(stat --format %s $@-info) != 2; then		\
-	    diff -u $@-src $@-info || exit 1;				\
-	  else								\
-	    echo '$(ME): skipping $@: libc info not installed' 1>&2;	\
-	  fi;								\
+	  diff -u $@-src $@-info || exit 1;				\
 	  rm -f $@-src $@-info;						\
 	fi

 # Indent only with spaces.
 sc_prohibit_tab_based_indentation:
-	@prohibit='^ *	'						\
-	halt='TAB in indentation; use only spaces'			\
-	  $(_sc_search_regexp)
-
-# The SEE ALSO section of a man page should not be terminated with
-# a period.  Check the first line after each "SEE ALSO" line in man/*.x:
-sc_prohibit_man_see_also_period:
-	@grep -nB1 '\.$$' $$($(VC_LIST_EXCEPT) | grep 'man/.*\.x$$')	\
-	    | grep -A1 -e '-\[SEE ALSO\]' | grep '\.$$' &&		\
-	  { echo '$(ME): do not end "SEE ALSO" section with a period'	\
-	      1>&2; exit 1; } || :
+	@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:
-	@prohibit='^( *[*#] *)?indent-tabs-mode:'			\
-	halt='use of emacs indent-tabs-mode: setting'			\
-	  $(_sc_search_regexp)
+	@re='^( *[*#] *)?indent-tabs-mode:'				\
+	msg='use of emacs indent-tabs-mode: setting'			\
+	  $(_prohibit_regexp)

-# Ensure that tests don't include a redundant fail=0.
-sc_prohibit_fail_0:
-	@prohibit='\<fail=0\>'						\
-	halt='fail=0 initialization'					\
-	  $(_sc_search_regexp)
-
-# The mode part of a setfacl -m option argument must be three bytes long.
-# I.e., an argument of user:bin:rw or user:bin:r will make Solaris 10's
-# setfacl reject it with: "Unrecognized character found in mode field".
-# Use hyphens to give it a length of 3: "...:rw-" or "...:r--".
-sc_prohibit_short_facl_mode_spec:
-	@prohibit='\<setfacl .*-m.*:.*:[rwx-]{1,2} '			\
-	halt='setfacl mode string length < 3; extend with hyphen(s)'	\
-	  $(_sc_search_regexp)
-
-# Ensure that "stdio--.h" is used where appropriate.
-sc_require_stdio_safer:
-	@if $(VC_LIST_EXCEPT) | grep -l '\.[ch]$$' > /dev/null; then	\
-	  files=$$(grep -l '\bfreopen \?(' $$($(VC_LIST_EXCEPT)		\
-	      | grep '\.[ch]$$'));					\
-	  test -n "$$files" && grep -LE 'include "stdio--.h"' $$files	\
-	      | grep . &&						\
-	  { echo '$(ME): the above files should use "stdio--.h"'	\
-		1>&2; exit 1; } || :;					\
-	else :;								\
-	fi
-
-sc_prohibit_perl_hash_quotes:
-	@prohibit="\{'[A-Z_]+' *[=}]"					\
-	halt="in Perl code, write \$$hash{KEY}, not \$$hash{'K''EY'}"	\
-	  $(_sc_search_regexp)
-
-# Prefer xnanosleep over other less-precise sleep methods
-sc_prohibit_sleep:
-	@prohibit='\<(nano|u)?sleep \('					\
-	halt='prefer xnanosleep over other sleep interfaces'		\
-	  $(_sc_search_regexp)
-
-# Use print_ver_ (from init.cfg), not open-coded $VERBOSE check.
-sc_prohibit_verbose_version:
-	@prohibit='test "\$$VERBOSE" = yes && .* --version'		\
-	halt='use the print_ver_ function instead...'			\
-	  $(_sc_search_regexp)
-
-# Use framework_failure_, not the old name without the trailing underscore.
-sc_prohibit_framework_failure:
-	@prohibit='\<framework_''failure\>'				\
-	halt='use framework_failure_ instead'				\
-	  $(_sc_search_regexp)
-
-# Prohibit the use of `...` in tests/.  Use $(...) instead.
-sc_prohibit_test_backticks:
-	@prohibit='`' in_vc_files='^tests/'				\
-	halt='use $$(...), not `...` in tests/'				\
-	  $(_sc_search_regexp)
-
-# Programs like sort, ls, expr use PROG_FAILURE in place of EXIT_FAILURE.
-# Others, use the EXIT_CANCELED, EXIT_ENOENT, etc. macros defined in system.h.
-# In those programs, ensure that EXIT_FAILURE is not used by mistake.
-sc_some_programs_must_avoid_exit_failure:
-	@grep -nw EXIT_FAILURE						\
-	    $$(git grep -El '[^T]_FAILURE|EXIT_CANCELED' src)		\
-	  | grep -vE '= EXIT_FAILURE|exit \(.* \?' | grep .		\
-	    && { echo '$(ME): do not use EXIT_FAILURE in the above'	\
-		  1>&2; exit 1; } || :
-
-# Exempt the contents of any usage function from the following.
-_continued_string_col_1 = \
-s/^usage .*?\n}//ms;/\\\n\w/ and print ("$$ARGV\n"),$$e=1;END{$$e||=0;exit $$e}
-# Ding any source file that has a continued string with an alphabetic in the
-# first column of the following line.  We prohibit them because they usually
-# trigger false positives in tools that try to map an arbitrary line number
-# to the enclosing function name.  Of course, very many strings do precisely
-# this, *when they are part of the usage function*.  That is why we exempt
-# the contents of any function named "usage".
-sc_prohibit_continued_string_alpha_in_column_1:
-	@perl -0777 -ne '$(_continued_string_col_1)' \
-	    $$($(VC_LIST_EXCEPT) | grep '\.[ch]$$') \
-	  || { echo '$(ME): continued string with word in first column' \
-		1>&2; exit 1; } || :
-# Use this to list offending lines:
-# git ls-files |grep '\.[ch]$' | xargs \
-#   perl -n -0777 -e 's/^usage.*?\n}//ms;/\\\n\w/ and print "$ARGV\n"' \
-#     | xargs grep -A1 '\\$'|grep '\.[ch][:-][_a-zA-Z]'
-
-
-###########################################################
-_p0 = \([^"'/]\|"\([^\"]\|[\].\)*"\|'\([^\']\|[\].\)*'
-_pre = $(_p0)\|[/][^"'/*]\|[/]"\([^\"]\|[\].\)*"\|[/]'\([^\']\|[\].\)*'\)*
-_pre_anchored = ^\($(_pre)\)
-_comment_and_close = [^*]\|[*][^/*]\)*[*][*]*/
-# help font-lock mode: '
-
-# A sed expression that removes ANSI C and ISO C99 comments.
-# Derived from the one in GNU gettext's 'moopp' preprocessor.
-_sed_remove_comments =					\
-/[/][/*]/{						\
-  ta;							\
-  :a;							\
-  s,$(_pre_anchored)//.*,\1,;				\
-  te;							\
-  s,$(_pre_anchored)/[*]\($(_comment_and_close),\1 ,;	\
-  ta;							\
-  /^$(_pre)[/][*]/{					\
-    s,$(_pre_anchored)/[*].*,\1 ,;			\
-    tu;							\
-    :u;							\
-    n;							\
-    s,^\($(_comment_and_close),,;			\
-    tv;							\
-    s,^.*$$,,;						\
-    bu;							\
-    :v;							\
-  };							\
-  :e;							\
-}
-# Quote all single quotes.
-_sed_rm_comments_q = $(subst ','\'',$(_sed_remove_comments))
-# help font-lock mode: '
-
-_space_before_paren_exempt =? \\n\\$$
-_space_before_paren_exempt = \
-  (^ *\#|\\n\\$$|%s\(to %s|(date|group|character)\(s\))
-# Ensure that there is a space before each open parenthesis in C code.
-sc_space_before_open_paren:
-	@if $(VC_LIST_EXCEPT) | grep -l '\.[ch]$$' > /dev/null; then	\
-	  fail=0;							\
-	  for c in $$($(VC_LIST_EXCEPT) | grep '\.[ch]$$'); do		\
-	    sed '$(_sed_rm_comments_q)' $$c 2>/dev/null			\
-	      | grep -i '[[:alnum:]]('					\
-	      | grep -vE '$(_space_before_paren_exempt)'		\
-	      | grep . && { fail=1; echo "*** $$c"; };			\
-	  done;								\
-	  test $$fail = 1 &&						\
-	    { echo '$(ME): the above files lack a space-before-open-paren' \
-		1>&2; exit 1; } || :;					\
-	else :;								\
-	fi
-
-# Similar to the gnulib maint.mk rule for sc_prohibit_strcmp
-# Use STREQ_LEN or STRPREFIX rather than comparing strncmp == 0, or != 0.
-sc_prohibit_strncmp:
-	@grep -nE '! *str''ncmp *\(|\<str''ncmp *\(.+\) *[!=]='		\
-	    $$($(VC_LIST_EXCEPT))					\
-	  | grep -vE ':# *define STR(N?EQ_LEN|PREFIX)\(' &&		\
-	  { echo '$(ME): use STREQ_LEN or STRPREFIX instead of str''ncmp' \
-		1>&2; exit 1; } || :
-
-# Enforce recommended preprocessor indentation style.
-sc_preprocessor_indentation:
-	@if cppi --version >/dev/null 2>&1; then			\
-	  $(VC_LIST_EXCEPT) | grep '\.[ch]$$' | xargs cppi -a -c	\
-	    || { echo '$(ME): incorrect preprocessor indentation' 1>&2;	\
-		exit 1; };						\
-	else								\
-	  echo '$(ME): skipping test $@: cppi not installed' 1>&2;	\
-	fi
-
-# THANKS.in is a list of name/email pairs for people who are mentioned in
-# commit logs (and generated ChangeLog), but who are not also listed as an
-# author of a commit.  Name/email pairs of commit authors are automatically
-# extracted from the repository.  As a very minor factorization, when
-# someone who was initially listed only in THANKS.in later authors a commit,
-# this rule detects that their pair may now be removed from THANKS.in.
-sc_THANKS_in_duplicates:
-	@{ git log --pretty=format:%aN | sort -u;			\
-	    cut -b-36 THANKS.in | sed '/^$$/d;s/  *$$//'; }		\
-	  | sort | uniq -d | grep .					\
-	    && { echo '$(ME): remove the above names from THANKS.in'	\
-		  1>&2; exit 1; } || :
-
-# Override the default Cc: used in generating an announcement.
-announcement_Cc_ = $(translation_project_), \
-  coreutils@gnu.org, coreutils-announce@gnu.org
-
-include $(srcdir)/dist-check.mk
-
-update-copyright-env = \
-  UPDATE_COPYRIGHT_FORCE=1 \
-  UPDATE_COPYRIGHT_USE_INTERVALS=2 \
-  UPDATE_COPYRIGHT_MAX_LINE_LENGTH=79
-
-# List syntax-check exemptions.
-exclude_file_name_regexp--sc_space_tab = \
-  ^(tests/pr/|tests/misc/nl$$|gl/.*\.diff$$)
-exclude_file_name_regexp--sc_bindtextdomain = ^(gl/.*|lib/euidaccess-stat)\.c$$
-exclude_file_name_regexp--sc_unmarked_diagnostics =    ^build-aux/cvsu$$
-exclude_file_name_regexp--sc_error_message_uppercase = ^build-aux/cvsu$$
-exclude_file_name_regexp--sc_trailing_blank = ^tests/pr/
-exclude_file_name_regexp--sc_system_h_headers = \
-  ^src/((system|copy)\.h|libstdbuf\.c)$$
-
-_src = (false|lbracket|ls-(dir|ls|vdir)|tac-pipe|uname-(arch|uname))
-exclude_file_name_regexp--sc_require_config_h_first = \
-  (^lib/buffer-lcm\.c|src/$(_src)\.c)$$
-exclude_file_name_regexp--sc_require_config_h = \
-  $(exclude_file_name_regexp--sc_require_config_h_first)
-
-exclude_file_name_regexp--sc_po_check = ^gl/
-exclude_file_name_regexp--sc_prohibit_always-defined_macros = \
-  ^src/(seq|remove)\.c$$
-exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = ^tests/pr/
-exclude_file_name_regexp--sc_program_name = ^(gl/.*|lib/euidaccess-stat)\.c$$
-exclude_file_name_regexp--sc_file_system = \
-  NEWS|^(tests/init\.cfg|src/df\.c|tests/df/df-P)$$
-exclude_file_name_regexp--sc_prohibit_always_true_header_tests = \
-  ^m4/stat-prog\.m4$$
-exclude_file_name_regexp--sc_prohibit_fail_0 = \
-  (^.*/git-hooks/commit-msg|^tests/init\.sh|Makefile\.am|\.mk|.*\.texi)$$
-exclude_file_name_regexp--sc_prohibit_atoi_atof = ^lib/euidaccess-stat\.c$$
-
-tbi_1 = ^tests/pr/|(^gl/lib/reg.*\.c\.diff|Makefile(\.am)?|\.mk|^man/help2man)$$
-tbi_2 = ^scripts/git-hooks/(pre-commit|pre-applypatch|applypatch-msg)$$
-exclude_file_name_regexp--sc_prohibit_tab_based_indentation = \
-  $(tbi_1)|$(tbi_2)
-
-exclude_file_name_regexp--sc_preprocessor_indentation = \
-  ^(gl/lib/rand-isaac\.[ch]|gl/tests/test-rand-isaac\.c)$$
-exclude_file_name_regexp--sc_prohibit_stat_st_blocks = \
-  ^(src/system\.h|tests/du/2g)$$
-
-exclude_file_name_regexp--sc_prohibit_continued_string_alpha_in_column_1 = \
-  ^src/(system\.h|od\.c|printf\.c)$$
-
-exclude_file_name_regexp--sc_prohibit_test_backticks = \
-  ^tests/(init\.sh|check\.mk|misc/stdbuf)$$
-
-# Exempt test.c, since it's nominally shared, and relatively static.
-exclude_file_name_regexp--sc_prohibit_operator_at_end_of_line = \
-  ^src/(ptx|test|head)\.c$$
+include $(srcdir)/dist-check.mk
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 # -*- autoconf -*-
 # Process this file with autoconf to produce a configure script.

-# Copyright (C) 1991-2012 Free Software Foundation, Inc.
+# Copyright (C) 1991, 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
@@ -18,7 +18,7 @@

 dnl Written by Jim Meyering.

-AC_PREREQ([2.64])
+AC_PREREQ([2.61])

 # Make inter-release version strings look like, e.g., v6.9-219-g58ddd, which
 # indicates that it is built from the 219th delta (in _some_ repository)
@@ -32,23 +32,9 @@ AC_CONFIG_SRCDIR([src/ls.c])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])

-AM_INIT_AUTOMAKE([1.11.1 no-dist-gzip dist-xz color-tests parallel-tests])
+AM_INIT_AUTOMAKE([1.11 dist-xz color-tests parallel-tests])
 AM_SILENT_RULES([yes]) # make --enable-silent-rules the default.

-dnl POSIXCHECK is worthwhile for maintainers, but adds several seconds
-dnl (more than 10% execution time) to ./configure, with no benefit for
-dnl most users.  Using it to look for bugs requires:
-dnl   GNULIB_POSIXCHECK=1 autoreconf -f
-dnl   ./configure
-dnl   make
-dnl   make -C src clean
-dnl   make CFLAGS=-DGNULIB_POSIXCHECK=1
-dnl FIXME: Once we figure out how to avoid false positives, we should
-dnl have 'make my-distcheck' in dist-check.mk exercise this.
-m4_syscmd([test "${GNULIB_POSIXCHECK+set}" = set])
-m4_if(m4_sysval, [0], [], [dnl
-gl_ASSERT_NO_GNULIB_POSIXCHECK])
-
 AC_PROG_CC_STDC
 AM_PROG_CC_C_O
 AC_PROG_CPP
@@ -70,24 +56,6 @@ AC_ARG_ENABLE([gcc-warnings],
  [gl_gcc_warnings=no]
 )

-# gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
-# ------------------------------------------------
-# If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
-# Otherwise, run RUN-IF-NOT-FOUND.
-AC_DEFUN([gl_GCC_VERSION_IFELSE],
-  [AC_PREPROC_IFELSE(
-    [AC_LANG_PROGRAM(
-      [[
-#if ($1) < __GNUC__ || (($1) == __GNUC__ && ($2) <= __GNUC_MINOR__)
-/* ok */
-#else
-# error "your version of gcc is older than $1.$2"
-#endif
-      ]]),
-    ], [$3], [$4])
-  ]
-)
-
 if test "$gl_gcc_warnings" = yes; then
  gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
  AC_SUBST([WERROR_CFLAGS])
@@ -120,36 +88,24 @@ if test "$gl_gcc_warnings" = yes; then
  nw="$nw -Wmissing-format-attribute" # copy.c
  nw="$nw -Wunsafe-loop-optimizations" # a few src/*.c
  nw="$nw -Winline"                 # system.h's readdir_ignoring_dot_and_dotdot
-
-  # Using -Wstrict-overflow is a pain, but the alternative is worse.
-  # For an example, see the code that provoked this report:
-  # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33498
-  # Code like that still infloops with gcc-4.6.0 and -O2.  Scary indeed.
+  nw="$nw -Wstrict-overflow"        # expr.c, pr.c, tr.c, factor.c
+  # ?? -Wstrict-overflow

  gl_MANYWARN_ALL_GCC([ws])
  gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
  for w in $ws; do
    gl_WARN_ADD([$w])
  done
+  gl_WARN_ADD([-Wno-missing-field-initializers]) # We need this one
  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
-  gl_WARN_ADD([-Wsuggest-attribute=const])
-  gl_WARN_ADD([-Wsuggest-attribute=noreturn])
-  gl_WARN_ADD([-Wno-format-nonliteral])
-
-  # Enable this warning only with gcc-4.7 and newer.  With 4.6.2 20111027,
-  # it suggests test.c's advance function may be pure, even though it
-  # increments a global variable.  Oops.
-  # Normally we'd write code to test for the precise failure, but that
-  # requires a relatively large input to make gcc exhibit the failure.
-  gl_GCC_VERSION_IFELSE([4], [7], [gl_WARN_ADD([-Wsuggest-attribute=pure])])

  # 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])
-  gl_WARN_ADD([-funit-at-a-time])

  AC_SUBST([WARN_CFLAGS])

@@ -157,30 +113,6 @@ if test "$gl_gcc_warnings" = yes; then
  AC_DEFINE([_FORTIFY_SOURCE], [2],
    [enable compile-time and run-time bounds-checking, and some warnings])
  AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
-
-  # We use a slightly smaller set of warning options for lib/.
-  # Remove the following and save the result in GNULIB_WARN_CFLAGS.
-  nw=
-  nw="$nw -Wstrict-overflow"
-  nw="$nw -Wuninitialized"
-  nw="$nw -Wunused-macros"
-  nw="$nw -Wmissing-prototypes"
-  nw="$nw -Wold-style-definition"
-  # FIXME: it may be easy to remove this, since it affects only one file:
-  # the snprintf call at ftoastr.c:132.
-  nw="$nw -Wdouble-promotion"
-  gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
-  AC_SUBST([GNULIB_WARN_CFLAGS])
-
-  # For gnulib-tests, the set is slightly smaller still.
-  nw=
-  nw="$nw -Wstrict-prototypes"
-  # It's not worth being this picky about test programs.
-  nw="$nw -Wsuggest-attribute=const"
-  nw="$nw -Wsuggest-attribute=pure"
-  gl_MANYWARN_COMPLEMENT([GNULIB_TEST_WARN_CFLAGS],
-                         [$GNULIB_WARN_CFLAGS], [$nw])
-  AC_SUBST([GNULIB_TEST_WARN_CFLAGS])
 fi

 AC_FUNC_FORK
@@ -213,18 +145,18 @@ int main()
  time_t now = time ((time_t *) 0);
  int hour_GMT0, hour_unset;
  if (putenv ("TZ=GMT0") != 0)
-    return 1;
+    exit (1);
  hour_GMT0 = localtime (&now)->tm_hour;
  unset_TZ ();
  hour_unset = localtime (&now)->tm_hour;
  if (putenv ("TZ=PST8") != 0)
-    return 1;
+    exit (1);
  if (localtime (&now)->tm_hour == hour_GMT0)
-    return 1;
+    exit (1);
  unset_TZ ();
  if (localtime (&now)->tm_hour != hour_unset)
-    return 1;
-  return 0;
+    exit (1);
+  exit (0);
 }]])],
 [utils_cv_localtime_cache=no],
 [utils_cv_localtime_cache=yes],
@@ -380,6 +312,7 @@ AC_CHECK_DECLS([strsignal, sys_siglist, _sys_siglist, __sys_siglist], , ,
  [AC_INCLUDES_DEFAULT
 #include <signal.h>])

+cu_LIB_CHECK
 cu_GMP

 # Build df only if there's a point to it.
@@ -388,6 +321,7 @@ if test $gl_cv_list_mounted_fs = yes && test $gl_cv_fs_space = yes; then
 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
@@ -396,6 +330,7 @@ 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

 ############################################################################
@@ -420,7 +355,7 @@ t=`sed -n '/^'$v' =/,/[[^\]]$/p' $mk \
 no_install_progs_default=`echo "$t"|sed 's/ $//'`

 # Unfortunately, due to the way autoconf's AS_HELP_STRING works, the list
-# of default-not-installed programs, "arch hostname", must appear in two
+# of default-not-installed programs, "arch hostname su", must appear in two
 # places: in this file below, and in $mk.  Using "$no_install_progs_default"
 # below cannot work.  And we can't substitute the names into $mk because
 # automake needs the literals, too.
@@ -447,18 +382,19 @@ esac
 # Note how the second argument below is a literal, with "," separators.
 # That is required due to the way the macro works, and since the
 # corresponding ./configure option argument is comma-separated on input.
-gl_INCLUDE_EXCLUDE_PROG([optional_bin_progs], [arch,hostname])
+gl_INCLUDE_EXCLUDE_PROG([optional_bin_progs], [arch,hostname,su])

-# Now that we know which programs will actually be built up, figure out
-# which optional helper progs should be compiled.
-optional_pkglib_progs=
+# Set INSTALL_SU if su installation has been requested via
+# --enable-install-program=su.
+AC_SUBST([INSTALL_SU])
 case " $optional_bin_progs " in
-  *' stdbuf '*) gl_ADD_PROG([optional_pkglib_progs], [libstdbuf.so]) ;;
+  *' su '*) INSTALL_SU=yes ;;
+  *)        INSTALL_SU=no ;;
 esac

 MAN=`echo "$optional_bin_progs "|sed 's/ /.1 /g;s/ $//'|tr -d '\\015\\012'`

-# Change "ginstall.1" to "install.1" in $MAN.
+# Change ginstall.1 to "install.h" in $MAN.
 MAN=`for m in $MAN; do test $m = ginstall.1 && m=install.1; echo $m; done \
  | tr '\015\012' '  '; echo`

@@ -482,10 +418,8 @@ CONFIG_STATUS_DEPENDENCIES='$(top_srcdir)/src/Makefile.am'
 AC_SUBST([CONFIG_STATUS_DEPENDENCIES])
 ############################################################################

-# As long as "grep 'PRI[diouxX]' po/*.pot" reports matches in
-# translatable strings, we must use need-formatstring-macros here.
 AM_GNU_GETTEXT([external], [need-formatstring-macros])
-AM_GNU_GETTEXT_VERSION([0.18.1])
+AM_GNU_GETTEXT_VERSION([0.15])

 # For a test of uniq: it uses the $LOCALE_FR envvar.
 gt_LOCALE_FR
--- a/dist-check.mk
+++ b/dist-check.mk
@@ -4,63 +4,36 @@ bin=bin-$$$$

 write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'

-tmpdir = $(abs_top_builddir)/tests/torture
-
-t=$(tmpdir)/$(PACKAGE)/test
+TMPDIR ?= /tmp
+t=$(TMPDIR)/$(PACKAGE)/test
 pfx=$(t)/i

-built_programs =						\
-  $$(echo 'spy:;@echo $$(bin_PROGRAMS)'				\
-    | MAKEFLAGS= $(MAKE) -s -C src -f Makefile -f - spy		\
-    | fmt -1 | sed 's,$(EXEEXT)$$,,' | sort -u)
-
 # More than once, tainted build and source directory names would
 # have caused at least one "make check" test to apply "chmod 700"
 # to all directories under $HOME.  Make sure it doesn't happen again.
-tp = $(tmpdir)/taint
+tp := $(shell echo "$(TMPDIR)/$(PACKAGE)-$$$$")
 t_prefix = $(tp)/a
 t_taint = '$(t_prefix) b'
 fake_home = $(tp)/home

-# When extracting from a distribution tarball, extract using the fastest
-# method possible.  With dist-xz, that means using the *.xz file.
-ifneq ('', $(filter *.xz, $(DIST_ARCHIVES)))
-  tar_decompress_opt_ = J
-  suffix_ = xz
-else
-  ifneq ('', $(filter *.gz, $(DIST_ARCHIVES)))
-    tar_decompress_opt_ = z
-    suffix_ = gz
-  else
-    tar_decompress_opt_ = j
-    suffix_ = bz2
-  endif
-endif
-amtar_extract_ = $(AMTAR) -$(tar_decompress_opt_)xf
-preferred_tarball_ = $(distdir).tar.$(suffix_)
-
 # 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.
-# Skip this test when using libtool, since libtool-generated scripts
-# cannot deal with a space-tainted srcdir.
 ALL_RECURSIVE_TARGETS += taint-distcheck
 taint-distcheck: $(DIST_ARCHIVES)
-	grep '^[	 ]*LT_INIT' configure.ac >/dev/null && exit 0 || :
 	test -d $(t_taint) && chmod -R 700 $(t_taint) || :
 	-rm -rf $(t_taint) $(fake_home)
 	mkdir -p $(t_prefix) $(t_taint) $(fake_home)
-	$(amtar_extract_) $(preferred_tarball_) -C $(t_taint)
+	GZIP=$(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) > $(tp)/.ls-before
-	HOME=$(fake_home); export HOME;			\
 	cd $(t_taint)/$(distdir)			\
 	  && ./configure				\
 	  && $(MAKE)					\
-	  && $(MAKE) check				\
+	  && HOME=$(fake_home) $(MAKE) check		\
 	  && ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-after \
 	  && diff $(tp)/.ls-before $(tp)/.ls-after	\
 	  && test -d $(t_prefix)
@@ -77,9 +50,8 @@ define install-transform-check
 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.
+# Note that neither the binary, ginstall, nor the ].1 man page is installed.
 define my-instcheck
-  echo running my-instcheck;				\
  $(MAKE) prefix=$(pfx) install				\
    && test ! -f $(pfx)/bin/ginstall			\
    && { fail=0;					\
@@ -96,37 +68,66 @@ define my-instcheck
    }
 endef

-# Use this to make sure we don't run these programs when building
-# from a virgin compressed tarball file, below.
-null_AM_MAKEFLAGS ?= \
-  ACLOCAL=false \
-  AUTOCONF=false \
-  AUTOMAKE=false \
-  AUTOHEADER=false \
-  GPERF=false \
-  MAKEINFO=false
+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)
-	$(amtar_extract_) $(preferred_tarball_) -C $(t)
-	(set -e; cd $(t)/$(distdir);			\
-	  ./configure --quiet --enable-gcc-warnings --disable-nls; \
-	  $(MAKE) AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)';	\
-	  $(MAKE) dvi;					\
-	  $(install-transform-check);			\
-	  $(my-instcheck);				\
-	  $(MAKE) distclean				\
-	)
+	GZIP=$(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_extract_) - ) < $(preferred_tarball_)
+	  && $(AMTAR) -zxf - ) < $(distdir).tar.gz
 	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
 	-rm -rf $(t)
-	rmdir $(tmpdir)/$(PACKAGE) $(tmpdir)
 	@echo "========================"; \
-	echo "ready for distribution:"; \
-	for i in $(DIST_ARCHIVES); do echo "  $$i"; done; \
+	echo "$(distdir).tar.gz is ready for distribution"; \
 	echo "========================"
--- a/doc/.gitignore
+++ b/doc/.gitignore
@@ -1,22 +1,22 @@
-/constants.texi
-/coreutils.aux
-/coreutils.cp
-/coreutils.cps
-/coreutils.dvi
-/coreutils.fl
-/coreutils.fn
-/coreutils.html
-/coreutils.info
-/coreutils.ky
-/coreutils.log
-/coreutils.op
-/coreutils.pdf
-/coreutils.pg
-/coreutils.toc
-/coreutils.tp
-/coreutils.vr
-/fdl.texi
-/gendocs_template
-/parse-datetime.texi
-/stamp-vti
-/version.texi
+constants.texi
+coreutils.aux
+coreutils.cp
+coreutils.cps
+coreutils.dvi
+coreutils.fl
+coreutils.fn
+coreutils.html
+coreutils.info
+coreutils.ky
+coreutils.log
+coreutils.op
+coreutils.pdf
+coreutils.pg
+coreutils.toc
+coreutils.tp
+coreutils.vr
+fdl.texi
+gendocs_template
+getdate.texi
+stamp-vti
+version.texi
--- a/doc/ChangeLog-2007
+++ b/doc/ChangeLog-2007
@@ -2002,7 +2002,7 @@

 	-----

-	Copyright (C) 2001-2012 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
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,6 +1,6 @@
 # Make coreutils documentation.				-*-Makefile-*-

-# Copyright (C) 1995-2012 Free Software Foundation, Inc.
+# Copyright (C) 1995-1998, 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
@@ -17,7 +17,7 @@

 info_TEXINFOS = coreutils.texi

-EXTRA_DIST = perm.texi parse-datetime.texi constants.texi fdl.texi
+EXTRA_DIST = perm.texi getdate.texi constants.texi fdl.texi

 # The following is necessary if the package name is 8 characters or longer.
 # If the info documentation would be split into 10 or more separate files,
@@ -30,13 +30,13 @@ EXTRA_DIST = perm.texi parse-datetime.texi constants.texi fdl.texi
 AM_MAKEINFOFLAGS = --no-split

 constants.texi: $(top_srcdir)/src/tail.c $(top_srcdir)/src/shred.c
-	$(AM_V_GEN)LC_ALL=C; export LC_ALL; \
-	{ sed -n -e 's/^#define \(DEFAULT_MAX[_A-Z]*\) \(.*\)/@set \1 \2/p' \
-	    $(top_srcdir)/src/tail.c && \
-	  sed -n -e \
-	      's/.*\(DEFAULT_PASSES\)[ =]* \([0-9]*\).*/@set SHRED_\1 \2/p'\
-	    $(top_srcdir)/src/shred.c; } > t-$@ \
-	  && mv t-$@ $@
+	LC_ALL=C \
+	sed -n -e 's/^#define \(DEFAULT_MAX[_A-Z]*\) \(.*\)/@set \1 \2/p' \
+	  $(top_srcdir)/src/tail.c > t-$@
+	LC_ALL=C \
+	sed -n -e 's/.*\(DEFAULT_PASSES\)[ =]* \([0-9]*\).*/@set SHRED_\1 \2/p'\
+	  $(top_srcdir)/src/shred.c >> t-$@
+	mv t-$@ $@

 MAINTAINERCLEANFILES = constants.texi

@@ -48,10 +48,8 @@ _W = (^|[^A-Za-z0-9_])
 W_ = ([^A-Za-z0-9_]|$$)

 syntax_checks =		\
-  sc-avoid-builtin	\
  sc-avoid-io		\
  sc-avoid-non-zero	\
-  sc-avoid-path		\
  sc-avoid-timezone	\
  sc-avoid-zeroes	\
  sc-exponent-grouping	\
@@ -61,7 +59,6 @@ syntax_checks =		\
 .PHONY: $(syntax_checks) check-texinfo

 # List words/regexps here that should not appear in the texinfo documentation.
-BAD_POSIX_PERL = /\bPOSIX\b/ && !/\@acronym{POSIX}/ && !/^\* / || /{posix}/
 check-texinfo: $(syntax_checks)
 	$(AM_V_GEN)fail=0;						\
 	grep '@url{' $(srcdir)/*.texi && fail=1;			\
@@ -71,23 +68,14 @@ check-texinfo: $(syntax_checks)
 	    | $(EGREP) -v 'setfilename|[{]filename[}]'			\
 	  && fail=1;							\
 	$(PERL) -e 1 2> /dev/null && { $(PERL) -ne			\
-	  '$(BAD_POSIX_PERL) and print,exit 1'				\
+	  '/\bPOSIX\b/ && !/\@acronym{POSIX}/ && !/^\* / || /{posix}/ and print,exit 1' \
 	  $(srcdir)/*.texi 2> /dev/null || fail=1; };			\
-	exit $$fail
-
-sc-avoid-builtin:
-	$(AM_V_GEN)$(EGREP) -i '$(_W)builtins?$(W_)' $(srcdir)/*.texi	\
-	  && exit 1 || :
-
-sc-avoid-path:
-	$(AM_V_GEN)fail=0;						\
+	$(EGREP) -i '$(_W)builtins?$(W_)' $(srcdir)/*.texi && fail=1;	\
 	$(EGREP) -i '$(_W)path(name)?s?$(W_)' $(srcdir)/*.texi		\
-	  | $(EGREP) -v							\
-	  'PATH=|path search|search path|@vindex PATH$$|@env[{]PATH[}]'	\
-	  && fail=1;							\
+	  | $(EGREP) -v 'search path|@vindex PATH$$|@env[{]PATH[}]' && fail=1; \
 	exit $$fail

-# Use "time zone", not "timezone".
+# Use `time zone', not `timezone'.
 sc-avoid-timezone:
 	$(AM_V_GEN)$(EGREP) timezone $(srcdir)/*.texi && exit 1 || :

@@ -108,10 +96,9 @@ sc-avoid-io:
 sc-avoid-non-zero:
 	$(AM_V_GEN)$(EGREP) non-zero $(srcdir)/*.texi && exit 1 || :

-# Use "zeros", not "zeroes" (nothing wrong with "zeroes"; just be consistent).
+# Use `zeros', not `zeroes' (nothing wrong with `zeroes'. just be consistent).
 sc-avoid-zeroes:
-	$(AM_V_GEN)$(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
@@ -128,7 +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:
-	$(AM_V_GEN)$(PERL) -e 1 || { echo $@: skipping test; exit 0; }; \
-	  $(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
--- a/doc/coreutils.texi
+++ b/doc/coreutils.texi
--- a/doc/perm.texi
+++ b/doc/perm.texi
@@ -1,6 +1,7 @@
@c File mode bits

-@c Copyright (C) 1994-2012 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
@@ -17,7 +18,6 @@ symbolic form or as an octal number.
 * Mode Structure::              Structure of file mode bits.
 * Symbolic Modes::              Mnemonic representation of file mode bits.
 * Numeric Modes::               File mode bits as octal numbers.
-* Operator Numeric Modes::      ANDing, ORing, and setting modes octally.
 * Directory Setuid and Setgid:: Set-user-ID and set-group-ID on directories.
@end menu

@@ -496,16 +496,13 @@ alternative to giving a symbolic mode, you can give an octal (base 8)
 number that represents the mode.
 This number is always interpreted in octal; you do not have to add a
 leading @samp{0}, as you do in C.  Mode @samp{0055} is the same as
-mode @samp{55}.  (However, modes of five digits or more, such as
-@samp{00055}, are sometimes special.  @xref{Directory Setuid and Setgid}.)
+mode @samp{55}.

 A numeric mode is usually shorter than the corresponding symbolic
 mode, but it is limited in that normally it cannot take into account the
 previous file mode bits; it can only set them absolutely.
-The set-user-ID and set-group-ID bits of directories are an exception
-to this general limitation.  @xref{Directory Setuid and Setgid}.
-Also, operator numeric modes can take previous file mode bits into
-account.  @xref{Operator Numeric Modes}.
+(As discussed in the next section, the set-user-ID and set-group-ID
+bits of directories are an exception to this general limitation.)

 The permissions granted to the user,
 to other users in the file's group,
@@ -545,26 +542,6 @@ For example, numeric mode @samp{4755} corresponds to symbolic mode
@samp{ug=rw,o=r}.  Numeric mode @samp{0} corresponds to symbolic mode
@samp{a=}.

-@node Operator Numeric Modes
-@section Operator Numeric Modes
-
-An operator numeric mode is a numeric mode that is prefixed by a
-@samp{-}, @samp{+}, or @samp{=} operator, which has the same
-interpretation as in symbolic modes.  For example, @samp{+440} enables
-read permission for the file's owner and group, @samp{-1} disables
-execute permission for other users, and @samp{=600} clears all
-permissions except for enabling read-write permissions for the file's
-owner.  Operator numeric modes can be combined with symbolic modes by
-separating them with a comma; for example, @samp{=0,u+r} clears all
-permissions except for enabling read permission for the file's owner.
-
-The commands @samp{chmod =755 @var{dir}} and @samp{chmod 755
-@var{dir}} differ in that the former clears the directory @var{dir}'s
-setuid and setgid bits, whereas the latter preserves them.
-@xref{Directory Setuid and Setgid}.
-
-Operator numeric modes are a @acronym{GNU} extension.
-
@node Directory Setuid and Setgid
@section Directories and the Set-User-ID and Set-Group-ID Bits

@@ -583,10 +560,8 @@ bits of directories.  If commands like @command{chmod} and
 mechanisms would be less convenient and it would be harder to share
 files.  Therefore, a command like @command{chmod} does not affect the
 set-user-ID or set-group-ID bits of a directory unless the user
-specifically mentions them in a symbolic mode, or uses an operator
-numeric mode such as @samp{=755}, or sets them in a numeric mode, or
-clears them in a numeric mode that has five or more octal digits.
-For example, on systems that support
+specifically mentions them in a symbolic mode, or sets them in
+a numeric mode.  For example, on systems that support
 set-group-ID inheritance:

@example
@@ -608,32 +583,22 @@ explicitly in the symbolic or numeric modes, e.g.:
@example
 # These commands try to set the set-user-ID
 # and set-group-ID bits of the subdirectories.
-mkdir G
+mkdir G H
 chmod 6755 G
-chmod +6000 G
-chmod u=rwx,go=rx,a+s G
-mkdir -m 6755 H
-mkdir -m +6000 I
+chmod u=rwx,go=rx,a+s H
+mkdir -m 6755 I
 mkdir -m u=rwx,go=rx,a+s J
@end example

 If you want to try to clear these bits, you must mention them
-explicitly in a symbolic mode, or use an operator numeric mode, or
-specify a numeric mode with five or more octal digits, e.g.:
+explicitly in a symbolic mode, e.g.:

@example
-# These commands try to clear the set-user-ID
+# This command tries to clear the set-user-ID
 # and set-group-ID bits of the directory D.
 chmod a-s D
-chmod -6000 D
-chmod =755 D
-chmod 00755 D
@end example

 This behavior is a @acronym{GNU} extension.  Portable scripts should
 not rely on requests to set or clear these bits on directories, as
@acronym{POSIX} allows implementations to ignore these requests.
-The @acronym{GNU} behavior with numeric modes of four or fewer digits
-is intended for scripts portable to systems that preserve these bits;
-the behavior with numeric modes of five or more digits is for scripts
-portable to systems that do not preserve the bits.
--- a/gl/lib/fadvise.c
+++ b/gl/lib/fadvise.c
@@ -1,37 +0,0 @@
-/* Declare an access pattern hint for files.
-   Copyright (C) 2010-2012 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 "fadvise.h"
-
-#include <stdio.h>
-#include <fcntl.h>
-#include "ignore-value.h"
-
-void
-fdadvise (int fd, off_t offset, off_t len, fadvice_t advice)
-{
-#if HAVE_POSIX_FADVISE
-  ignore_value (posix_fadvise (fd, offset, len, advice));
-#endif
-}
-
-void
-fadvise (FILE *fp, fadvice_t advice)
-{
-  if (fp)
-    fdadvise (fileno (fp), 0, 0, advice);
-}
--- a/gl/lib/fadvise.h
+++ b/gl/lib/fadvise.h
@@ -1,72 +0,0 @@
-/* Declare an access pattern hint for files.
-   Copyright (C) 2010-2012 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 <fcntl.h>
-#include <sys/types.h>
-
-/* There are a few hints one can provide, which have the
-   following characteristics on Linux 2.6.31 at least.
-
-   POSIX_FADV_SEQUENTIAL
-     Doubles the size of read ahead done for file
-   POSIX_FADV_WILLNEED
-     _synchronously_ prepopulate the buffer cache with the file
-   POSIX_FADV_NOREUSE
-     Could lower priority of data in buffer caches,
-     but currently does nothing.
-   POSIX_FADV_DONTNEED
-     Drop the file from cache.
-     Note this is automatically done when files are unlinked.
-
-   We use this enum "type" both to make it explicit that
-   these options are mutually exclusive, and to discourage
-   the passing of the possibly undefined POSIX_FADV_... values.
-   Note we could #undef the POSIX_FADV_ values, but that would
-   preclude using the posix_fadvise() function with its standard
-   constants. Using posix_fadvise() might be required if the return
-   value is needed, but it must be guarded by appropriate #ifdefs.  */
-
-#if HAVE_POSIX_FADVISE
-typedef enum {
-  FADVISE_NORMAL =     POSIX_FADV_NORMAL,
-  FADVISE_SEQUENTIAL = POSIX_FADV_SEQUENTIAL,
-  FADVISE_NOREUSE =    POSIX_FADV_NOREUSE,
-  FADVISE_DONTNEED =   POSIX_FADV_DONTNEED,
-  FADVISE_WILLNEED =   POSIX_FADV_WILLNEED,
-  FADVISE_RANDOM =     POSIX_FADV_RANDOM,
-} fadvice_t;
-#else
-typedef enum {
-  FADVISE_NORMAL,
-  FADVISE_SEQUENTIAL,
-  FADVISE_NOREUSE,
-  FADVISE_DONTNEED,
-  FADVISE_WILLNEED,
-  FADVISE_RANDOM,
-} fadvice_t;
-#endif
-
-/* We ignore any errors as these hints are only advisory.
-   There is the chance one can pass invalid ADVICE, which will
-   not be indicated, but given the simplicity of the interface
-   this is unlikely.  Also not returning errors allows the
-   unconditional passing of descriptors to non standard files,
-   which will just be ignored if unsupported.  */
-
-void fdadvise (int fd, off_t offset, off_t len, fadvice_t advice);
-void fadvise (FILE *fp, fadvice_t advice);
--- a/gl/lib/heap.c
+++ b/gl/lib/heap.c
@@ -1,151 +0,0 @@
-/* Barebones heap implementation supporting only insert and pop.
-
-   Copyright (C) 2010-2012 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/>.  */
-
-/* Full implementation: GDSL (http://gna.org/projects/gdsl/) by Nicolas
-   Darnis <ndarnis@free.fr>. */
-
-#include <config.h>
-
-#include "heap.h"
-#include "stdlib--.h"
-#include "xalloc.h"
-
-static int heap_default_compare (void const *, void const *);
-static size_t heapify_down (void **, size_t, size_t,
-                            int (*) (void const *, void const *));
-static void heapify_up (void **, size_t,
-                        int (*) (void const *, void const *));
-
-struct heap
-{
-  void **array;     /* array[0] is not used */
-  size_t capacity;  /* Array size */
-  size_t count;     /* Used as index to last element. Also is num of items. */
-  int (*compare) (void const *, void const *);
-};
-
-/* Allocate memory for the heap. */
-
-struct heap *
-heap_alloc (int (*compare) (void const *, void const *), size_t n_reserve)
-{
-  struct heap *heap = xmalloc (sizeof *heap);
-
-  if (n_reserve == 0)
-    n_reserve = 1;
-
-  heap->array = xnmalloc (n_reserve, sizeof *(heap->array));
-
-  heap->array[0] = NULL;
-  heap->capacity = n_reserve;
-  heap->count = 0;
-  heap->compare = compare ? compare : heap_default_compare;
-
-  return heap;
-}
-
-
-static int
-heap_default_compare (void const *a, void const *b)
-{
-  return 0;
-}
-
-
-void
-heap_free (struct heap *heap)
-{
-  free (heap->array);
-  free (heap);
-}
-
-/* Insert element into heap. */
-
-int
-heap_insert (struct heap *heap, void *item)
-{
-  if (heap->capacity - 1 <= heap->count)
-    heap->array = x2nrealloc (heap->array, &heap->capacity,
-                              sizeof *(heap->array));
-
-  heap->array[++heap->count] = item;
-  heapify_up (heap->array, heap->count, heap->compare);
-
-  return 0;
-}
-
-/* Pop top element off heap. */
-
-void *
-heap_remove_top (struct heap *heap)
-{
-  void *top;
-
-  if (heap->count == 0)
-    return NULL;
-
-  top = heap->array[1];
-  heap->array[1] = heap->array[heap->count--];
-  heapify_down (heap->array, heap->count, 1, heap->compare);
-
-  return top;
-}
-
-/* Move element down into appropriate position in heap. */
-
-static size_t
-heapify_down (void **array, size_t count, size_t initial,
-              int (*compare) (void const *, void const *))
-{
-  void *element = array[initial];
-
-  size_t parent = initial;
-  while (parent <= count / 2)
-    {
-      size_t child = 2 * parent;
-
-      if (child < count && compare (array[child], array[child+1]) < 0)
-        child++;
-
-      if (compare (array[child], element) <= 0)
-        break;
-
-      array[parent] = array[child];
-      parent = child;
-    }
-
-  array[parent] = element;
-  return parent;
-}
-
-/* Move element up into appropriate position in heap. */
-
-static void
-heapify_up (void **array, size_t count,
-            int (*compare) (void const *, void const *))
-{
-  size_t k = count;
-  void *new_element = array[k];
-
-  while (k != 1 && compare (array[k/2], new_element) <= 0)
-    {
-      array[k] = array[k/2];
-      k /= 2;
-    }
-
-  array[k] = new_element;
-}
--- a/gl/lib/heap.h
+++ b/gl/lib/heap.h
@@ -1,26 +0,0 @@
-/* Barebones heap implementation supporting only insert and pop.
-
-   Copyright (C) 2010-2012 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/>.  */
-
-/* Full implementation: GDSL (http://gna.org/projects/gdsl/) by Nicolas
-   Darnis <ndarnis@free.fr>. Adapted by Gene Auyeung. */
-
-#include <stddef.h>
-
-struct heap *heap_alloc (int (*) (void const *, void const *), size_t);
-void heap_free (struct heap *);
-int heap_insert (struct heap *heap, void *item);
-void *heap_remove_top (struct heap *heap);
--- a/gl/lib/mbsalign.c
+++ b/gl/lib/mbsalign.c
@@ -1,5 +1,5 @@
 /* Align/Truncate a string in a given screen width
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   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
@@ -22,7 +22,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
-#include <stdint.h>
 #include <stdbool.h>
 #include <limits.h>
 #include <wchar.h>
@@ -33,7 +32,6 @@
 #endif

 /* Replace non printable chars.
-   Note \t and \n etc. are non printable.
   Return 1 if replacement made, 0 otherwise.  */

 static bool
@@ -79,6 +77,27 @@ wc_truncate (wchar_t *wc, size_t width)
  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.
@@ -100,19 +119,19 @@ mbs_align_pad (char *dest, const char* dest_end, size_t n_spaces)
   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.
+   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_MAX upon error (invalid multi-byte sequence in SRC,
-   or malloc failure), unless MBA_UNIBYTE_FALLBACK is specified.
+   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 = SIZE_MAX;
+  size_t ret = -1;
  size_t src_size = strlen (src) + 1;
  char *newstr = NULL;
  wchar_t *str_wc = NULL;
@@ -129,63 +148,44 @@ mbsalign (const char *src, char *dest, size_t dest_size,
  if (MB_CUR_MAX > 1)
    {
      size_t src_chars = mbstowcs (NULL, src, 0);
-      if (src_chars == SIZE_MAX)
-        {
-          if (flags & MBA_UNIBYTE_FALLBACK)
-            goto mbsalign_unibyte;
-          else
-            goto mbsalign_cleanup;
-        }
+      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)
-        {
-          if (flags & MBA_UNIBYTE_FALLBACK)
-            goto mbsalign_unibyte;
-          else
-            goto mbsalign_cleanup;
-        }
-      if (mbstowcs (str_wc, src, src_chars) != 0)
+        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 = wcswidth (str_wc, src_chars);
+          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 (wc_enabled && (conversion || (n_cols > *width)))
+  if (conversion || (n_cols > *width))
    {
-        if (conversion)
-          {
-             /* May have increased the size by converting
-                \t to \uFFFD for example.  */
-            src_size = wcstombs (NULL, str_wc, 0) + 1;
-          }
-        newstr = malloc (src_size);
-        if (newstr == NULL)
+      newstr = malloc (src_size);
+      if (newstr == NULL)
+        goto mbsalign_cleanup;
+      str_to_print = newstr;
+      if (wc_enabled)
        {
-          if (flags & MBA_UNIBYTE_FALLBACK)
-            goto mbsalign_unibyte;
-          else
-            goto mbsalign_cleanup;
+          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';
        }
-        str_to_print = newstr;
-        n_cols = wc_truncate (str_wc, *width);
-        n_used_bytes = wcstombs (newstr, str_wc, src_size);
    }

-mbsalign_unibyte:
-
-  if (n_cols > *width) /* Unibyte truncation required.  */
-    {
-      n_cols = *width;
-      n_used_bytes = n_cols;
-    }
-
-  if (*width > n_cols) /* Padding required.  */
+  if (*width > n_cols)
    n_spaces = *width - n_cols;

  /* indicate to caller how many cells needed (not including padding).  */
@@ -197,11 +197,16 @@ mbsalign_unibyte:
  /* Write as much NUL terminated output to DEST as possible.  */
  if (dest_size != 0)
    {
-      size_t start_spaces, end_spaces, space_left;
      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;
@@ -210,16 +215,10 @@ mbsalign_unibyte:
          start_spaces = n_spaces;
          end_spaces = 0;
          break;
-        case MBS_ALIGN_CENTER:
-        default:
-          start_spaces = n_spaces / 2 + n_spaces % 2;
-          end_spaces = n_spaces / 2;
-          break;
        }

      dest = mbs_align_pad (dest, dest_end, start_spaces);
-      space_left = dest_end - dest;
-      dest = mempcpy (dest, str_to_print, MIN (n_used_bytes, space_left));
+      dest = mempcpy(dest, str_to_print, MIN (n_used_bytes, dest_end - dest));
      mbs_align_pad (dest, dest_end, end_spaces);
    }

@@ -230,40 +229,3 @@ mbsalign_cleanup:

  return ret;
 }
-
-/* A wrapper around mbsalign() to dynamically allocate the
-   minimum amount of memory to store the result.
-   Return NULL on failure.  */
-
-char *
-ambsalign (const char *src, size_t *width, mbs_align_t align, int flags)
-{
-  size_t orig_width = *width;
-  size_t size = *width;         /* Start with enough for unibyte mode.  */
-  size_t req = size;
-  char *buf = NULL;
-
-  while (req >= size)
-    {
-      char *nbuf;
-      size = req + 1;           /* Space for NUL.  */
-      nbuf = realloc (buf, size);
-      if (nbuf == NULL)
-        {
-          free (buf);
-          buf = NULL;
-          break;
-        }
-      buf = nbuf;
-      *width = orig_width;
-      req = mbsalign (src, buf, size, width, align, flags);
-      if (req == SIZE_MAX)
-        {
-          free (buf);
-          buf = NULL;
-          break;
-        }
-    }
-
-  return buf;
-}
--- a/gl/lib/mbsalign.h
+++ b/gl/lib/mbsalign.h
@@ -1,5 +1,5 @@
 /* Align/Truncate a string in a given screen width
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   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
@@ -18,29 +18,6 @@

 typedef enum { MBS_ALIGN_LEFT, MBS_ALIGN_RIGHT, MBS_ALIGN_CENTER } mbs_align_t;

-enum {
-  /* Use unibyte mode for invalid multibyte strings
-     or when heap memory is exhausted.  */
-  MBA_UNIBYTE_FALLBACK = 0x0001
-
-#if 0 /* Other possible options.  */
-  /* Skip invalid multibyte chars rather than failing  */
-  MBA_IGNORE_INVALID   = 0x0002,
-
-  /* Align multibyte strings using "figure space" (\u2007)  */
-  MBA_USE_FIGURE_SPACE = 0x0004,
-
-  /* Don't add any padding  */
-  MBA_TRUNCATE_ONLY    = 0x0008,
-
-  /* Don't truncate  */
-  MBA_PAD_ONLY         = 0x0010,
-#endif
-};
-
 size_t
 mbsalign (const char *src, char *dest, size_t dest_size,
          size_t *width, mbs_align_t align, int flags);
-
-char *
-ambsalign (const char *src, size_t *width, mbs_align_t align, int flags);
--- a/gl/lib/mgetgroups.c
+++ b/gl/lib/mgetgroups.c
@@ -0,0 +1,142 @@
+/* mgetgroups.c -- return a list of the groups a user is in
+
+   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/>.  */
+
+/* Extracted from coreutils' src/id.c. */
+
+#include <config.h>
+
+#include "mgetgroups.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <string.h>
+#include <errno.h>
+#if HAVE_GETGROUPLIST
+# include <grp.h>
+#endif
+#include "getugroups.h"
+#include "xalloc.h"
+
+
+static GETGROUPS_T *
+realloc_groupbuf (GETGROUPS_T *g, size_t num)
+{
+  if (xalloc_oversized (num, sizeof (*g)))
+    {
+      errno = ENOMEM;
+      return NULL;
+    }
+
+  return realloc (g, num * sizeof (*g));
+}
+
+/* Like getugroups, but store the result in malloc'd storage.
+   Set *GROUPS to the malloc'd list of all group IDs of which USERNAME
+   is a member.  If GID is not -1, store it first.  GID should be the
+   group ID (pw_gid) obtained from getpwuid, in case USERNAME is not
+   listed in the groups database (e.g., /etc/groups).  Upon failure,
+   don't modify *GROUPS, set errno, and return -1.  Otherwise, return
+   the number of groups.  */
+
+int
+mgetgroups (char const *username, gid_t gid, GETGROUPS_T **groups)
+{
+  int max_n_groups;
+  int ng;
+  GETGROUPS_T *g;
+
+#if HAVE_GETGROUPLIST
+  /* We prefer to use getgrouplist if available, because it has better
+     performance characteristics.
+
+     In glibc 2.3.2, getgrouplist is buggy.  If you pass a zero as the
+     length of the output buffer, getgrouplist will still write to the
+     buffer.  Contrary to what some versions of the getgrouplist
+     manpage say, this doesn't happen with nonzero buffer sizes.
+     Therefore our usage here just avoids a zero sized buffer.  */
+  if (username)
+    {
+      enum { N_GROUPS_INIT = 10 };
+      max_n_groups = N_GROUPS_INIT;
+
+      g = realloc_groupbuf (NULL, max_n_groups);
+      if (g == NULL)
+        return -1;
+
+      while (1)
+        {
+          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);
+
+          /* 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 ((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));
+
+  /* If we failed to count groups with NULL for a buffer,
+     try again with a non-NULL one, just in case.  */
+  if (max_n_groups < 0)
+      max_n_groups = 5;
+
+  g = realloc_groupbuf (NULL, max_n_groups);
+  if (g == NULL)
+    return -1;
+
+  ng = (username
+        ? getugroups (max_n_groups, g, username, gid)
+        : getgroups (max_n_groups, g));
+
+  if (ng < 0)
+    {
+      int saved_errno = errno;
+      free (g);
+      errno = saved_errno;
+      return -1;
+    }
+
+  *groups = g;
+  return ng;
+}
--- a/src/find-mount-point.h
+++ b/src/find-mount-point.h
@@ -1,5 +1,5 @@
-/* find-mount-point.h -- find the root mount point for a file.
-   Copyright (C) 2010-2012 Free Software Foundation, Inc.
+/* Get a list of all group IDs associated with a specified user ID.
+   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
@@ -14,4 +14,6 @@
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

-extern char *find_mount_point (char const *, struct stat const *);
+#include <sys/types.h>
+
+int mgetgroups (const char *username, gid_t gid, GETGROUPS_T **groups);
--- a/gl/lib/rand-isaac.c
+++ b/gl/lib/rand-isaac.c
@@ -1,6 +1,6 @@
-/* Bob Jenkins's cryptographic random number generators, ISAAC and ISAAC64.
+/* Bob Jenkins's cryptographic random number generator, ISAAC.

-   Copyright (C) 1999-2012 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
@@ -16,7 +16,7 @@
   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 Colin Plumb and Paul Eggert.  */
+   Written by Colin Plumb.  */

 /*
 * --------------------------------------------------------------------
@@ -34,90 +34,60 @@

 #include "rand-isaac.h"

-#include <limits.h>
+#include <string.h>
+#include <unistd.h>

-/* The minimum of two sizes A and B.  */
-static inline size_t
-min (size_t a, size_t b)
-{
-  return (a < b ? a : b);
-}
+#include "gethrxtime.h"

-/* A if 32-bit ISAAC, B if 64-bit.  This is a macro, not an inline
-   function, to prevent undefined behavior if the unused argument
-   shifts by more than a word width.  */
-#define IF32(a, b) (ISAAC_BITS == 32 ? (a) : (b))

-/* Discard bits outside the desired range.  On typical machines, any
-   decent compiler should optimize this function call away to nothing.
-   But machines with pad bits in integers may need to do more work.  */
-static inline isaac_word
-just (isaac_word a)
-{
-  isaac_word desired_bits = ((isaac_word) 1 << 1 << (ISAAC_BITS - 1)) - 1;
-  return a & desired_bits;
-}
+/* This index operation is more efficient on many processors */
+#define ind(mm, x) \
+  (* (uint32_t *) ((char *) (mm) \
+                   + ((x) & (ISAAC_WORDS - 1) * sizeof (uint32_t))))

-/* The index operation.  On typical machines whose words are exactly
-   the right size, this is optimized to a mask, an addition, and an
-   indirect load.  Atypical machines need more work.  */
-static inline isaac_word
-ind (isaac_word const *m, isaac_word x)
-{
-  return (sizeof *m * CHAR_BIT == ISAAC_BITS
-          ? (* (isaac_word *) ((char *) m
-                               + (x & ((ISAAC_WORDS - 1) * sizeof *m))))
-          : m[(x / (ISAAC_BITS / CHAR_BIT)) & (ISAAC_WORDS - 1)]);
-}
+/*
+ * The central step.  This uses two temporaries, x and y.  mm is the
+ * whole state array, while m is a pointer to the current word.  off is
+ * the offset from m to the word ISAAC_WORDS/2 words away in the mm array,
+ * i.e. +/- ISAAC_WORDS/2.
+ */
+#define isaac_step(mix, a, b, mm, m, off, r) \
+( \
+  a = ((a) ^ (mix)) + (m)[off], \
+  x = *(m), \
+  *(m) = y = ind (mm, x) + (a) + (b), \
+  *(r) = b = ind (mm, (y) >> ISAAC_LOG) + x \
+)

-/* Use and update *S to generate random data to fill RESULT.  */
+/* Use and update *S to generate random data to fill R.  */
 void
-isaac_refill (struct isaac_state *s, isaac_word result[ISAAC_WORDS])
+isaac_refill (struct isaac_state *s, uint32_t r[ISAAC_WORDS])
 {
-  /* Caches of S->a and S->b.  */
-  isaac_word a = s->a;
-  isaac_word b = s->b + (++s->c);
+  uint32_t a, b;		/* Caches of a and b */
+  uint32_t x, y;		/* Temps needed by isaac_step macro */
+  uint32_t *m = s->mm;	/* Pointer into state array */

-  /* Pointers into state array and into result.  */
-  isaac_word *m = s->m;
-  isaac_word *r = result;
-
-  enum { HALF = ISAAC_WORDS / 2 };
-
-  /* The central step.  S->m is the whole state array, while M is a
-     pointer to the current word.  OFF is the offset from M to the
-     word ISAAC_WORDS/2 words away in the SM array, i.e. +/-
-     ISAAC_WORDS/2.  A and B are state variables, and R the result.
-     This updates A, B, M[I], and R[I].  */
-  #define ISAAC_STEP(i, off, mix)                             \
-    {                                                         \
-      isaac_word x, y;                                        \
-      a = (IF32 (a, 0) ^ (mix)) + m[off + (i)];               \
-      x = m[i];                                               \
-      m[i] = y = ind (s->m, x) + a + b;                       \
-      r[i] = b = just (ind (s->m, y >> ISAAC_WORDS_LOG) + x); \
-    }
+  a = s->a;
+  b = s->b + (++s->c);

  do
    {
-      ISAAC_STEP (0, HALF, IF32 (      a  << 13, ~ (a ^ (a << 21))));
-      ISAAC_STEP (1, HALF, IF32 (just (a) >>  6, a ^ (just (a) >>  5)));
-      ISAAC_STEP (2, HALF, IF32 (      a  <<  2, a ^ (      a  << 12)));
-      ISAAC_STEP (3, HALF, IF32 (just (a) >> 16, a ^ (just (a) >> 33)));
+      isaac_step (a << 13, a, b, s->mm, m, ISAAC_WORDS / 2, r);
+      isaac_step (a >> 6, a, b, s->mm, m + 1, ISAAC_WORDS / 2, r + 1);
+      isaac_step (a << 2, a, b, s->mm, m + 2, ISAAC_WORDS / 2, r + 2);
+      isaac_step (a >> 16, a, b, s->mm, m + 3, ISAAC_WORDS / 2, r + 3);
      r += 4;
    }
-  while ((m += 4) < s->m + HALF);
-
+  while ((m += 4) < s->mm + ISAAC_WORDS / 2);
  do
    {
-      ISAAC_STEP (0, -HALF, IF32 (      a  << 13, ~ (a ^ (a << 21))));
-      ISAAC_STEP (1, -HALF, IF32 (just (a) >>  6, a ^ (just (a) >>  5)));
-      ISAAC_STEP (2, -HALF, IF32 (      a  <<  2, a ^ (      a  << 12)));
-      ISAAC_STEP (3, -HALF, IF32 (just (a) >> 16, a ^ (just (a) >> 33)));
+      isaac_step (a << 13, a, b, s->mm, m, -ISAAC_WORDS / 2, r);
+      isaac_step (a >> 6, a, b, s->mm, m + 1, -ISAAC_WORDS / 2, r + 1);
+      isaac_step (a << 2, a, b, s->mm, m + 2, -ISAAC_WORDS / 2, r + 2);
+      isaac_step (a >> 16, a, b, s->mm, m + 3, -ISAAC_WORDS / 2, r + 3);
      r += 4;
    }
-  while ((m += 4) < s->m + ISAAC_WORDS);
-
+  while ((m += 4) < s->mm + ISAAC_WORDS);
  s->a = a;
  s->b = b;
 }
@@ -126,133 +96,205 @@ isaac_refill (struct isaac_state *s, isaac_word result[ISAAC_WORDS])
 * The basic seed-scrambling step for initialization, based on Bob
 * Jenkins' 256-bit hash.
 */
-#if ISAAC_BITS == 32
- #define mix(a, b, c, d, e, f, g, h)       \
-    {                                      \
-              a ^=       b  << 11; d += a; \
-      b += c; b ^= just (c) >>  2; e += b; \
-      c += d; c ^=       d  <<  8; f += c; \
-      d += e; d ^= just (e) >> 16; g += d; \
-      e += f; e ^=       f  << 10; h += e; \
-      f += g; f ^= just (g) >>  4; a += f; \
-      g += h; g ^=       h  <<  8; b += g; \
-      h += a; h ^= just (a) >>  9; c += h; \
-      a += b;                              \
-    }
-#else
- #define mix(a, b, c, d, e, f, g, h)       \
-    {                                      \
-      a -= e; f ^= just (h) >>  9; h += a; \
-      b -= f; g ^=       a  <<  9; a += b; \
-      c -= g; h ^= just (b) >> 23; b += c; \
-      d -= h; a ^=       c  << 15; c += d; \
-      e -= a; b ^= just (d) >> 14; d += e; \
-      f -= b; c ^=       e  << 20; e += f; \
-      g -= c; d ^= just (f) >> 17; f += g; \
-      h -= d; e ^=       g  << 14; g += h; \
-    }
-#endif
-
+#define mix(a,b,c,d,e,f,g,h) \
+   (       a ^= b << 11, d += a, \
+   b += c, b ^= c >>  2, e += b, \
+   c += d, c ^= d <<  8, f += c, \
+   d += e, d ^= e >> 16, g += d, \
+   e += f, e ^= f << 10, h += e, \
+   f += g, f ^= g >>  4, a += f, \
+   g += h, g ^= h <<  8, b += g, \
+   h += a, h ^= a >>  9, c += h, \
+   a += b                        )

 /* The basic ISAAC initialization pass.  */
-#define ISAAC_MIX(s, a, b, c, d, e, f, g, h, seed) \
-  {                                                \
-    int i;                                         \
-                                                   \
-    for (i = 0; i < ISAAC_WORDS; i += 8)           \
-      {                                            \
-        a += seed[i];                              \
-        b += seed[i + 1];                          \
-        c += seed[i + 2];                          \
-        d += seed[i + 3];                          \
-        e += seed[i + 4];                          \
-        f += seed[i + 5];                          \
-        g += seed[i + 6];                          \
-        h += seed[i + 7];                          \
-        mix (a, b, c, d, e, f, g, h);              \
-        s->m[i] = a;                               \
-        s->m[i + 1] = b;                           \
-        s->m[i + 2] = c;                           \
-        s->m[i + 3] = d;                           \
-        s->m[i + 4] = e;                           \
-        s->m[i + 5] = f;                           \
-        s->m[i + 6] = g;                           \
-        s->m[i + 7] = h;                           \
-      }                                            \
-  }
+static void
+isaac_mix (struct isaac_state *s, uint32_t const seed[/* ISAAC_WORDS */])
+{
+  int i;
+  uint32_t a = s->iv[0];
+  uint32_t b = s->iv[1];
+  uint32_t c = s->iv[2];
+  uint32_t d = s->iv[3];
+  uint32_t e = s->iv[4];
+  uint32_t f = s->iv[5];
+  uint32_t g = s->iv[6];
+  uint32_t h = s->iv[7];
+
+  for (i = 0; i < ISAAC_WORDS; i += 8)
+    {
+      a += seed[i];
+      b += seed[i + 1];
+      c += seed[i + 2];
+      d += seed[i + 3];
+      e += seed[i + 4];
+      f += seed[i + 5];
+      g += seed[i + 6];
+      h += seed[i + 7];
+
+      mix (a, b, c, d, e, f, g, h);
+
+      s->mm[i] = a;
+      s->mm[i + 1] = b;
+      s->mm[i + 2] = c;
+      s->mm[i + 3] = d;
+      s->mm[i + 4] = e;
+      s->mm[i + 5] = f;
+      s->mm[i + 6] = g;
+      s->mm[i + 7] = h;
+    }
+
+  s->iv[0] = a;
+  s->iv[1] = b;
+  s->iv[2] = c;
+  s->iv[3] = d;
+  s->iv[4] = e;
+  s->iv[5] = f;
+  s->iv[6] = g;
+  s->iv[7] = h;
+}

 #if 0 /* Provided for reference only; not used in this code */
 /*
 * Initialize the ISAAC RNG with the given seed material.
 * Its size MUST be a multiple of ISAAC_BYTES, and may be
- * stored in the s->m array.
+ * stored in the s->mm array.
 *
 * This is a generalization of the original ISAAC initialization code
 * to support larger seed sizes.  For seed sizes of 0 and ISAAC_BYTES,
 * it is identical.
 */
 static void
-isaac_init (struct isaac_state *s, isaac_word const *seed, size_t seedsize)
+isaac_init (struct isaac_state *s, uint32_t const *seed, size_t seedsize)
 {
-  isaac_word a, b, c, d, e, f, g, h;
+  static uint32_t const iv[8] =
+  {
+    0x1367df5a, 0x95d90059, 0xc3163e4b, 0x0f421ad8,
+    0xd92a4a78, 0xa51a3c49, 0xc4efea1b, 0x30609119};
+  int i;

-  a = b = c = d = e = f = g = h =          /* the golden ratio */
-    IF32 (UINT32_C (0x9e3779b9), UINT64_C (0x9e3779b97f4a7c13));
-  for (int i = 0; i < 4; i++)              /* scramble it */
-    mix (a, b, c, d, e, f, g, h);
+# if 0
+  /* The initialization of iv is a precomputed form of: */
+  for (i = 0; i < 7; i++)
+    iv[i] = 0x9e3779b9;		/* the golden ratio */
+  for (i = 0; i < 4; ++i)	/* scramble it */
+    mix (iv[0], iv[1], iv[2], iv[3], iv[4], iv[5], iv[6], iv[7]);
+# endif
  s->a = s->b = s->c = 0;

+  for (i = 0; i < 8; i++)
+    s->iv[i] = iv[i];
+
  if (seedsize)
    {
      /* First pass (as in reference ISAAC code) */
-      ISAAC_MIX (s, a, b, c, d, e, f, g, h, seed);
+      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->m[i] += seed[i];
-          ISAAC_MIX (s, a, b, c, d, e, f, g, h, s->m);
+            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->m[i] = 0;
+        s->mm[i] = 0;
    }

  /* Final pass */
-  ISAAC_MIX (s, a, b, c, d, e, f, g, h, s->m);
+  isaac_mix (s, s->mm);
 }
 #endif

-/* Initialize *S to a somewhat-random value, derived from a seed
-   stored in S->m.  */
+/* Initialize *S to a somewhat-random value.  */
+static void
+isaac_seed_start (struct isaac_state *s)
+{
+  static uint32_t const iv[8] =
+    {
+      0x1367df5a, 0x95d90059, 0xc3163e4b, 0x0f421ad8,
+      0xd92a4a78, 0xa51a3c49, 0xc4efea1b, 0x30609119
+    };
+
+#if 0
+  /* The initialization of iv is a precomputed form of: */
+  int i;
+  for (i = 0; i < 7; i++)
+    iv[i] = 0x9e3779b9;		/* the golden ratio */
+  for (i = 0; i < 4; ++i)	/* scramble it */
+    mix (iv[0], iv[1], iv[2], iv[3], iv[4], iv[5], iv[6], iv[7]);
+#endif
+
+  memset (s->mm, 0, sizeof s->mm);
+  memcpy (s->iv, iv, sizeof s->iv);
+
+  /* s->c gets used for a data pointer during the seeding phase */
+  s->a = s->b = s->c = 0;
+}
+
+/* Add a buffer of seed material.  */
+static void
+isaac_seed_data (struct isaac_state *s, void const *buffer, size_t size)
+{
+  unsigned char const *buf = buffer;
+  unsigned char *p;
+  size_t avail;
+  size_t i;
+
+  avail = sizeof s->mm - s->c;	/* s->c is used as a write pointer */
+
+  /* Do any full buffers that are necessary */
+  while (size > avail)
+    {
+      p = (unsigned char *) s->mm + s->c;
+      for (i = 0; i < avail; i++)
+        p[i] ^= buf[i];
+      buf += avail;
+      size -= avail;
+      isaac_mix (s, s->mm);
+      s->c = 0;
+      avail = sizeof s->mm;
+    }
+
+  /* And the final partial block */
+  p = (unsigned char *) s->mm + s->c;
+  for (i = 0; i < size; i++)
+    p[i] ^= buf[i];
+  s->c = size;
+}
+
+
+/* End of seeding phase; get everything ready to produce output. */
+static void
+isaac_seed_finish (struct isaac_state *s)
+{
+  isaac_mix (s, s->mm);
+  isaac_mix (s, s->mm);
+  /* Now reinitialize c to start things off right */
+  s->c = 0;
+}
+#define ISAAC_SEED(s,x) isaac_seed_data (s, &(x), sizeof (x))
+
+/* Initialize *S to a somewhat-random value; this starts seeding,
+   seeds with somewhat-random data, and finishes seeding.  */
 void
 isaac_seed (struct isaac_state *s)
 {
-  isaac_word a = IF32 (UINT32_C (0x1367df5a), UINT64_C (0x647c4677a2884b7c));
-  isaac_word b = IF32 (UINT32_C (0x95d90059), UINT64_C (0xb9f8b322c73ac862));
-  isaac_word c = IF32 (UINT32_C (0xc3163e4b), UINT64_C (0x8c0ea5053d4712a0));
-  isaac_word d = IF32 (UINT32_C (0x0f421ad8), UINT64_C (0xb29b2e824a595524));
-  isaac_word e = IF32 (UINT32_C (0xd92a4a78), UINT64_C (0x82f053db8355e0ce));
-  isaac_word f = IF32 (UINT32_C (0xa51a3c49), UINT64_C (0x48fe4a0fa5a09315));
-  isaac_word g = IF32 (UINT32_C (0xc4efea1b), UINT64_C (0xae985bf2cbfc89ed));
-  isaac_word h = IF32 (UINT32_C (0x30609119), UINT64_C (0x98f5704f6c44c0ab));
+  isaac_seed_start (s);

-#if 0
-  /* The initialization of a through h is a precomputed form of: */
-  a = b = c = d = e = f = g = h =          /* the golden ratio */
-    IF32 (UINT32_C (0x9e3779b9), UINT64_C (0x9e3779b97f4a7c13));
-  for (int i = 0; i < 4; i++)              /* scramble it */
-    mix (a, b, c, d, e, f, g, h);
-#endif
+  { pid_t t = getpid ();   ISAAC_SEED (s, t); }
+  { pid_t t = getppid ();  ISAAC_SEED (s, t); }
+  { uid_t t = getuid ();   ISAAC_SEED (s, t); }
+  { gid_t t = getgid ();   ISAAC_SEED (s, t); }

-  /* Mix S->m so that every part of the seed affects every part of the
-     state.  */
-  ISAAC_MIX (s, a, b, c, d, e, f, g, h, s->m);
-  ISAAC_MIX (s, a, b, c, d, e, f, g, h, s->m);
+  {
+    xtime_t t = gethrxtime ();
+    ISAAC_SEED (s, t);
+  }

-  s->a = s->b = s->c = 0;
+  isaac_seed_finish (s);
 }
--- a/gl/lib/rand-isaac.h
+++ b/gl/lib/rand-isaac.h
@@ -1,6 +1,6 @@
-/* Bob Jenkins's cryptographic random number generators, ISAAC and ISAAC64.
+/* Bob Jenkins's cryptographic random number generator, ISAAC.

-   Copyright (C) 1999-2012 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
@@ -16,50 +16,28 @@
   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 Colin Plumb and Paul Eggert.  */
+   Written by Colin Plumb.  */

-#ifndef _GL_RAND_ISAAC_H
-#define _GL_RAND_ISAAC_H
+#ifndef RAND_ISAAC_H
+# define RAND_ISAAC_H

-#include <stddef.h>
-#include <stdint.h>
+# include <stdint.h>

-/* Log base 2 of the number of useful bits in an ISAAC word.  It must
-   be either 5 or 6.  By default, this uses a value that should be
-   faster for this architecture.  */
-#ifndef ISAAC_BITS_LOG
- #if SIZE_MAX >> 31 >> 31 < 3 /* SIZE_MAX < 2**64 - 1 */
-  #define ISAAC_BITS_LOG 5
- #else
-  #define ISAAC_BITS_LOG 6
- #endif
-#endif
-
-/* The number of bits in an ISAAC word.  */
-#define ISAAC_BITS (1 << ISAAC_BITS_LOG)
-
-#if ISAAC_BITS == 32
-  typedef uint_least32_t isaac_word;
-#else
-  typedef uint_least64_t isaac_word;
-#endif
-
-/* Size of the state tables to use.  ISAAC_WORDS_LOG should be at least 3,
+/* Size of the state tables to use.  ISAAC_LOG should be at least 3,
   and smaller values give less security.  */
-#define ISAAC_WORDS_LOG 8
-#define ISAAC_WORDS (1 << ISAAC_WORDS_LOG)
-#define ISAAC_BYTES (ISAAC_WORDS * sizeof (isaac_word))
+# define ISAAC_LOG 8
+# define ISAAC_WORDS (1 << ISAAC_LOG)
+# define ISAAC_BYTES (ISAAC_WORDS * sizeof (uint32_t))

-/* State variables for the random number generator.  The M member
-   should be seeded with nonce data before calling isaac_seed.  The
-   other members are private.  */
+/* RNG state variables.  The members of this structure are private.  */
 struct isaac_state
  {
-    isaac_word m[ISAAC_WORDS];	/* Main state array */
-    isaac_word a, b, c;		/* Extra variables */
+    uint32_t mm[ISAAC_WORDS];	/* Main state array */
+    uint32_t iv[8];		/* Seeding initial vector */
+    uint32_t a, b, c;		/* Extra index variables */
  };

 void isaac_seed (struct isaac_state *);
-void isaac_refill (struct isaac_state *, isaac_word[ISAAC_WORDS]);
+void isaac_refill (struct isaac_state *, uint32_t[ISAAC_WORDS]);

 #endif
--- a/gl/lib/randint.c
+++ b/gl/lib/randint.c
@@ -1,6 +1,6 @@
 /* Generate random integers.

-   Copyright (C) 2006-2012 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
@@ -125,7 +125,7 @@ randint_genmax (struct randint_source *s, randint genmax)
  randint randmax = s->randmax;
  randint choices = genmax + 1;

-  while (1)
+  for (;;)
    {
      if (randmax < genmax)
        {
--- a/gl/lib/randint.h
+++ b/gl/lib/randint.h
@@ -1,6 +1,6 @@
 /* Generate random integers.

-   Copyright (C) 2006-2012 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
@@ -34,8 +34,7 @@ struct randint_source;

 struct randint_source *randint_new (struct randread_source *);
 struct randint_source *randint_all_new (char const *, size_t);
-struct randread_source *randint_get_source (struct randint_source const *)
-  _GL_ATTRIBUTE_PURE;
+struct randread_source *randint_get_source (struct randint_source const *);
 randint randint_genmax (struct randint_source *, randint genmax);

 /* Consume random data from *S to generate a random number in the range
--- a/gl/lib/randperm.c
+++ b/gl/lib/randperm.c
@@ -1,6 +1,6 @@
 /* Generate random permutations.

-   Copyright (C) 2006-2012 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
@@ -19,18 +19,16 @@

 #include <config.h>

-#include "hash.h"
 #include "randperm.h"

 #include <limits.h>
-#include <stdlib.h>

 #include "xalloc.h"

 /* Return the ceiling of the log base 2 of N.  If N is zero, return
   an unspecified value.  */

-static size_t _GL_ATTRIBUTE_CONST
+static size_t
 ceil_lg (size_t n)
 {
  size_t b = 0;
@@ -59,94 +57,6 @@ randperm_bound (size_t h, size_t n)
  return bound;
 }

-/* Swap elements I and J in array V.  */
-
-static void
-swap (size_t *v, size_t i, size_t j)
-{
-  size_t t = v[i];
-  v[i] = v[j];
-  v[j] = t;
-}
-
-/* Structures and functions for a sparse_map abstract data type that's
-   used to effectively swap elements I and J in array V like swap(),
-   but in a more memory efficient manner (when the number of permutations
-   performed is significantly less than the size of the input).  */
-
-struct sparse_ent_
-{
-   size_t index;
-   size_t val;
-};
-
-static size_t
-sparse_hash_ (void const *x, size_t table_size)
-{
-  struct sparse_ent_ const *ent = x;
-  return ent->index % table_size;
-}
-
-static bool
-sparse_cmp_ (void const *x, void const *y)
-{
-  struct sparse_ent_ const *ent1 = x;
-  struct sparse_ent_ const *ent2 = y;
-  return ent1->index == ent2->index;
-}
-
-typedef Hash_table sparse_map;
-
-/* Initialize the structure for the sparse map,
-   when a best guess as to the number of entries
-   specified with SIZE_HINT.  */
-
-static sparse_map *
-sparse_new (size_t size_hint)
-{
-  return hash_initialize (size_hint, NULL, sparse_hash_, sparse_cmp_, free);
-}
-
-/* Swap the values for I and J.  If a value is not already present
-   then assume it's equal to the index.  Update the value for
-   index I in array V.  */
-
-static void
-sparse_swap (sparse_map *sv, size_t* v, size_t i, size_t j)
-{
-  struct sparse_ent_ *v1 = hash_delete (sv, &(struct sparse_ent_) {i,0});
-  struct sparse_ent_ *v2 = hash_delete (sv, &(struct sparse_ent_) {j,0});
-
-  /* FIXME: reduce the frequency of these mallocs.  */
-  if (!v1)
-    {
-      v1 = xmalloc (sizeof *v1);
-      v1->index = v1->val = i;
-    }
-  if (!v2)
-    {
-      v2 = xmalloc (sizeof *v2);
-      v2->index = v2->val = j;
-    }
-
-  size_t t = v1->val;
-  v1->val = v2->val;
-  v2->val = t;
-  if (!hash_insert (sv, v1))
-    xalloc_die ();
-  if (!hash_insert (sv, v2))
-    xalloc_die ();
-
-  v[i] = v1->val;
-}
-
-static void
-sparse_free (sparse_map *sv)
-{
-  hash_free (sv);
-}
-
-
 /* From R, allocate and return a malloc'd array of the first H elements
   of a random permutation of N elements.  H must not exceed N.
   Return NULL if H is zero.  */
@@ -169,66 +79,21 @@ randperm_new (struct randint_source *r, size_t h, size_t n)

    default:
      {
-        /* The algorithm is essentially the same in both
-           the sparse and non sparse case.  In the sparse case we use
-           a hash to implement sparse storage for the set of n numbers
-           we're shuffling.  When to use the sparse method was
-           determined with the help of this script:
-
-           #!/bin/sh
-           for n in $(seq 2 32); do
-             for h in $(seq 2 32); do
-               test $h -gt $n && continue
-               for s in o n; do
-                 test $s = o && shuf=shuf || shuf=./shuf
-                 num=$(env time -f "$s:${h},${n} = %e,%M" \
-                       $shuf -i0-$((2**$n-2)) -n$((2**$h-2)) | wc -l)
-                 test $num = $((2**$h-2)) || echo "$s:${h},${n} = failed" >&2
-               done
-             done
-           done
-
-           This showed that if sparseness = n/h, then:
-
-           sparseness = 128 => .125 mem used, and about same speed
-           sparseness =  64 => .25  mem used, but 1.5 times slower
-           sparseness =  32 => .5   mem used, but 2 times slower
-
-           Also the memory usage was only significant when n > 128Ki
-        */
-        bool sparse = (n >= (128 * 1024)) && (n / h >= 32);
-
        size_t i;
-        sparse_map *sv;

-        if (sparse)
-          {
-            sv = sparse_new (h * 2);
-            if (sv == NULL)
-              xalloc_die ();
-            v = xnmalloc (h, sizeof *v);
-          }
-        else
-          {
-            sv = NULL; /* To placate GCC's -Wuninitialized.  */
-            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);
-            if (sparse)
-              sparse_swap (sv, v, i, j);
-            else
-              swap (v, i, j);
+            size_t t = v[i];
+            v[i] = v[j];
+            v[j] = t;
          }

-        if (sparse)
-          sparse_free (sv);
-        else
-          v = xnrealloc (v, h, sizeof *v);
+        v = xnrealloc (v, h, sizeof *v);
      }
      break;
    }
--- a/gl/lib/randperm.h
+++ b/gl/lib/randperm.h
@@ -1,4 +1,4 @@
 #include "randint.h"
 #include <stddef.h>
-size_t randperm_bound (size_t, size_t) _GL_ATTRIBUTE_CONST;
+size_t randperm_bound (size_t, size_t);
 size_t *randperm_new (struct randint_source *, size_t, size_t);
--- a/gl/lib/randread.c
+++ b/gl/lib/randread.c
@@ -1,6 +1,6 @@
 /* Generate buffers of random data.

-   Copyright (C) 2006-2012 Free Software Foundation, Inc.
+   Copyright (C) 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
@@ -17,9 +17,6 @@

 /* Written by Paul Eggert.  */

-/* FIXME: Improve performance by adding support for the RDRAND machine
-   instruction if available (e.g., Ivy Bridge processors).  */
-
 #include <config.h>

 #include "randread.h"
@@ -27,16 +24,12 @@
 #include <errno.h>
 #include <error.h>
 #include <exitfail.h>
-#include <fcntl.h>
 #include <quotearg.h>
-#include <stdalign.h>
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/time.h>
-#include <unistd.h>

 #include "gettext.h"
 #define _(msgid) gettext (msgid)
@@ -63,13 +56,10 @@
 #if _STRING_ARCH_unaligned
 # define ALIGNED_POINTER(ptr, type) true
 #else
+# define alignof(type) offsetof (struct { char c; type x; }, x)
 # define ALIGNED_POINTER(ptr, type) ((size_t) (ptr) % alignof (type) == 0)
 #endif

-#ifndef NAME_OF_NONCE_DEVICE
-# define NAME_OF_NONCE_DEVICE "/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.  */
@@ -110,7 +100,7 @@ struct randread_source
      /* Up to a buffer's worth of pseudorandom data.  */
      union
      {
-        isaac_word w[ISAAC_WORDS];
+        uint32_t w[ISAAC_WORDS];
        unsigned char b[ISAAC_BYTES];
      } data;
    } isaac;
@@ -143,52 +133,6 @@ simple_new (FILE *source, void const *handler_arg)
  return s;
 }

-/* Put a nonce value into BUFFER, with size BUFSIZE, but do not get
-   more than BYTES_BOUND bytes' worth of random information from any
-   nonce device.  */
-
-static void
-get_nonce (void *buffer, size_t bufsize, size_t bytes_bound)
-{
-  char *buf = buffer;
-  ssize_t seeded = 0;
-
-  /* Get some data from FD if available.  */
-  int fd = open (NAME_OF_NONCE_DEVICE, O_RDONLY | O_BINARY);
-  if (0 <= fd)
-    {
-      seeded = read (fd, buf, MIN (bufsize, bytes_bound));
-      if (seeded < 0)
-        seeded = 0;
-      close (fd);
-    }
-
-  /* If there's no nonce device, use a poor approximation
-     by getting the time of day, etc.  */
-#define ISAAC_SEED(type, initialize_v)                      \
-  if (seeded < bufsize)                                     \
-    {                                                       \
-      type v;                                               \
-      size_t nbytes = MIN (sizeof v, bufsize - seeded);     \
-      initialize_v;                                         \
-      memcpy (buf + seeded, &v, nbytes);                    \
-      seeded += nbytes;                                     \
-    }
-  ISAAC_SEED (struct timeval, gettimeofday (&v, NULL));
-  ISAAC_SEED (pid_t, v = getpid ());
-  ISAAC_SEED (pid_t, v = getppid ());
-  ISAAC_SEED (uid_t, v = getuid ());
-  ISAAC_SEED (uid_t, v = getgid ());
-
-#ifdef lint
-  /* Normally we like having the extra randomness from uninitialized
-     parts of BUFFER.  However, omit this randomness if we want to
-     avoid false-positives from memory-checking debugging tools.  */
-  memset (buf + seeded, 0, bufsize - seeded);
-#endif
-}
-
-
 /* Create and initialize a random data source from NAME, or use a
   reasonable default source if NAME is null.  BYTES_BOUND is an upper
   bound on the number of bytes that will be needed.  If zero, it is a
@@ -221,8 +165,6 @@ randread_new (char const *name, size_t bytes_bound)
      else
        {
          s->buf.isaac.buffered = 0;
-          get_nonce (s->buf.isaac.state.m, sizeof s->buf.isaac.state.m,
-                     bytes_bound);
          isaac_seed (&s->buf.isaac.state);
        }

@@ -257,7 +199,7 @@ randread_set_handler_arg (struct randread_source *s, void const *handler_arg)
 static void
 readsource (struct randread_source *s, unsigned char *p, size_t size)
 {
-  while (true)
+  for (;;)
    {
      size_t inbytes = fread (p, sizeof *p, size, s->source);
      int fread_errno = errno;
@@ -279,7 +221,7 @@ readisaac (struct isaac *isaac, unsigned char *p, size_t size)
 {
  size_t inbytes = isaac->buffered;

-  while (true)
+  for (;;)
    {
      if (size <= inbytes)
        {
@@ -294,9 +236,9 @@ readisaac (struct isaac *isaac, unsigned char *p, size_t size)

      /* If P is aligned, write to *P directly to avoid the overhead
         of copying from the buffer.  */
-      if (ALIGNED_POINTER (p, isaac_word))
+      if (ALIGNED_POINTER (p, uint32_t))
        {
-          isaac_word *wp = (isaac_word *) p;
+          uint32_t *wp = (uint32_t *) p;
          while (ISAAC_BYTES <= size)
            {
              isaac_refill (&isaac->state, wp);
--- a/gl/lib/randread.h
+++ b/gl/lib/randread.h
@@ -1,6 +1,6 @@
 /* Generate buffers of random data.

-   Copyright (C) 2006-2012 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
--- a/gl/lib/regcomp.c.diff
+++ b/gl/lib/regcomp.c.diff
@@ -1,67 +0,0 @@
-diff --git a/lib/regcomp.c b/lib/regcomp.c
-index 6d5525a..c9331d4 100644
--- a/lib/regcomp.c
-+++ b/lib/regcomp.c
-@@ -539,7 +539,7 @@ regerror (errcode, preg, errbuf, errbuf_size)
-     size_t errbuf_size;
- #else /* size_t might promote */
- size_t
-regerror (int errcode, const regex_t *_Restrict_ preg,
-+regerror (int errcode, const regex_t *_Restrict_ preg _UNUSED_PARAMETER_,
- 	  char *_Restrict_ errbuf, size_t errbuf_size)
- #endif
- {
-@@ -1421,7 +1421,7 @@ calc_first (void *extra, bin_tree_t *node)
-
- /* Pass 2: compute NEXT on the tree.  Preorder visit.  */
- static reg_errcode_t
-calc_next (void *extra, bin_tree_t *node)
-+calc_next (void *extra _UNUSED_PARAMETER_, bin_tree_t *node)
- {
-   switch (node->token.type)
-     {
-@@ -2807,8 +2807,10 @@ build_range_exp (const reg_syntax_t syntax,
- static reg_errcode_t
- internal_function
- # ifdef RE_ENABLE_I18N
-build_collating_symbol (bitset_t sbcset, re_charset_t *mbcset,
-			Idx *coll_sym_alloc, const unsigned char *name)
-+build_collating_symbol (bitset_t sbcset,
-+                        re_charset_t *mbcset _UNUSED_PARAMETER_,
-+			Idx *coll_sym_alloc _UNUSED_PARAMETER_,
-+                        const unsigned char *name)
- # else /* not RE_ENABLE_I18N */
- build_collating_symbol (bitset_t sbcset, const unsigned char *name)
- # endif /* not RE_ENABLE_I18N */
-@@ -3392,7 +3394,8 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token,
-
- static reg_errcode_t
- parse_bracket_element (bracket_elem_t *elem, re_string_t *regexp,
-		       re_token_t *token, int token_len, re_dfa_t *dfa,
-+		       re_token_t *token, int token_len,
-+		       re_dfa_t *dfa _UNUSED_PARAMETER_,
- 		       reg_syntax_t syntax, bool accept_hyphen)
- {
- #ifdef RE_ENABLE_I18N
-@@ -3479,8 +3482,10 @@ parse_bracket_symbol (bracket_elem_t *elem, re_string_t *regexp,
-
- static reg_errcode_t
- #ifdef RE_ENABLE_I18N
-build_equiv_class (bitset_t sbcset, re_charset_t *mbcset,
-		   Idx *equiv_class_alloc, const unsigned char *name)
-+build_equiv_class (bitset_t sbcset,
-+                   re_charset_t *mbcset _UNUSED_PARAMETER_,
-+		   Idx *equiv_class_alloc _UNUSED_PARAMETER_,
-+		   const unsigned char *name)
- #else /* not RE_ENABLE_I18N */
- build_equiv_class (bitset_t sbcset, const unsigned char *name)
- #endif /* not RE_ENABLE_I18N */
-@@ -3886,7 +3891,7 @@ free_token (re_token_t *node)
-    and its children. */
-
- static reg_errcode_t
-free_tree (void *extra, bin_tree_t *node)
-+free_tree (void *extra _UNUSED_PARAMETER_, bin_tree_t *node)
- {
-   free_token (&node->token);
-   return REG_NOERROR;
--- a/gl/lib/regex_internal.c.diff
+++ b/gl/lib/regex_internal.c.diff
@@ -1,25 +0,0 @@
-diff --git a/lib/regex_internal.c b/lib/regex_internal.c
-index 7e8c1bc..e68c9da 100644
--- a/lib/regex_internal.c
-+++ b/lib/regex_internal.c
-@@ -16,6 +16,8 @@
-    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 "verify.h"
-+#include "intprops.h"
- static void re_string_construct_common (const char *str, Idx len,
- 					re_string_t *pstr,
- 					RE_TRANSLATE_TYPE trans, bool icase,
-@@ -1393,7 +1395,10 @@ static void
- internal_function
- re_node_set_remove_at (re_node_set *set, Idx idx)
- {
-  if (idx < 0 || idx >= set->nelem)
-+  verify (! TYPE_SIGNED (Idx));
-+  /* if (idx < 0)
-+     return; */
-+  if (idx >= set->nelem)
-     return;
-   --set->nelem;
-   for (; idx < set->nelem; idx++)
--- a/gl/lib/regex_internal.h.diff
+++ b/gl/lib/regex_internal.h.diff
@@ -1,14 +0,0 @@
-diff --git a/lib/regex_internal.h b/lib/regex_internal.h
-index 2b9f697..7f4e349 100644
--- a/lib/regex_internal.h
-+++ b/lib/regex_internal.h
-@@ -823,7 +823,8 @@ re_string_wchar_at (const re_string_t *pstr, Idx idx)
- # ifndef NOT_IN_libc
- static int
- internal_function __attribute ((pure))
-re_string_elem_size_at (const re_string_t *pstr, Idx idx)
-+re_string_elem_size_at (const re_string_t *pstr _UNUSED_PARAMETER_,
-+			Idx idx _UNUSED_PARAMETER_)
- {
- #  ifdef _LIBC
-   const unsigned char *p, *extra;
--- a/gl/lib/regexec.c.diff
+++ b/gl/lib/regexec.c.diff
@@ -1,45 +0,0 @@
-diff --git a/lib/regexec.c b/lib/regexec.c
-index 7d130a0..a58d454 100644
--- a/lib/regexec.c
-+++ b/lib/regexec.c
-@@ -16,6 +16,8 @@
-    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 "verify.h"
-+#include "intprops.h"
- static reg_errcode_t match_ctx_init (re_match_context_t *cache, int eflags,
- 				     Idx n) internal_function;
- static void match_ctx_clean (re_match_context_t *mctx) internal_function;
-@@ -374,8 +376,11 @@ re_search_2_stub (struct re_pattern_buffer *bufp,
-   Idx len = length1 + length2;
-   char *s = NULL;
-
-  if (BE (length1 < 0 || length2 < 0 || stop < 0 || len < length1, 0))
-    return -2;
-+  verify (! TYPE_SIGNED (Idx));
-+  if (BE (len < length1, 0))
-+     return -2;
-+  /* if (BE (length1 < 0 || length2 < 0 || stop < 0, 0))
-+     return -2; */
-
-   /* Concatenate the strings.  */
-   if (length2 > 0)
-@@ -426,11 +431,14 @@ re_search_stub (struct re_pattern_buffer *bufp,
-   Idx last_start = start + range;
-
-   /* Check for out-of-range.  */
-  if (BE (start < 0 || start > length, 0))
-    return -1;
-+  verify (! TYPE_SIGNED (Idx));
-+  /* if (BE (start < 0, 0))
-+     return -1; */
-+  if (BE (start > length, 0))
-+     return -1;
-   if (BE (length < last_start || (0 <= range && last_start < start), 0))
-     last_start = length;
-  else if (BE (last_start < 0 || (range < 0 && start <= last_start), 0))
-+  else if (BE (/* last_start < 0 || */ (range < 0 && start <= last_start), 0))
-     last_start = 0;
-
-   __libc_lock_lock (dfa->lock);
--- a/gl/lib/root-dev-ino.c
+++ b/gl/lib/root-dev-ino.c
@@ -1,5 +1,5 @@
-/* root-dev-ino.c -- get the device and inode numbers for '/'.
-   Copyright (C) 2003-2012 Free Software Foundation, Inc.
+/* root-dev-ino.c -- get the device and inode numbers for `/'.
+   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
@@ -22,7 +22,7 @@

 #include <stdlib.h>

-/* Call lstat to get the device and inode numbers for '/'.
+/* Call lstat to get the device and inode numbers for `/'.
   Upon failure, return NULL.  Otherwise, set the members of
   *ROOT_D_I accordingly and return ROOT_D_I.  */
 struct dev_ino *
--- a/gl/lib/root-dev-ino.h
+++ b/gl/lib/root-dev-ino.h
@@ -1,6 +1,6 @@
 /* Root device and inode number checking.

-   Copyright (C) 2003-2012 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
--- a/gl/lib/tempname.c
+++ b/gl/lib/tempname.c
@@ -0,0 +1,294 @@
+/* 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, 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/>.  */
+
+/* Extracted from glibc sysdeps/posix/tempname.c.  See also tmpdir.c.  */
+
+#if !_LIBC
+# include <config.h>
+# include "tempname.h"
+# include "randint.h"
+#endif
+
+#include <sys/types.h>
+#include <assert.h>
+
+#include <errno.h>
+#ifndef __set_errno
+# define __set_errno(Val) errno = (Val)
+#endif
+
+#include <stdio.h>
+#ifndef P_tmpdir
+# define P_tmpdir "/tmp"
+#endif
+#ifndef TMP_MAX
+# define TMP_MAX 238328
+#endif
+#ifndef __GT_FILE
+# define __GT_FILE	1
+# define __GT_DIR	2
+# define __GT_NOCREATE	3
+#endif
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <fcntl.h>
+#include <sys/time.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#include <sys/stat.h>
+
+#if _LIBC
+# define struct_stat64 struct stat64
+#else
+# define struct_stat64 struct stat
+# define __open open
+# define __gen_tempname gen_tempname
+# define __getpid getpid
+# define __gettimeofday gettimeofday
+# define __mkdir mkdir
+# define __lxstat64(version, file, buf) lstat (file, buf)
+# define __xstat64(version, file, buf) stat (file, buf)
+#endif
+
+#if ! (HAVE___SECURE_GETENV || _LIBC)
+# define __secure_getenv getenv
+#endif
+
+#if _LIBC
+/* Return nonzero if DIR is an existent directory.  */
+static int
+direxists (const char *dir)
+{
+  struct_stat64 buf;
+  return __xstat64 (_STAT_VER, dir, &buf) == 0 && S_ISDIR (buf.st_mode);
+}
+
+/* Path search algorithm, for tmpnam, tmpfile, etc.  If DIR is
+   non-null and exists, uses it; otherwise uses the first of $TMPDIR,
+   P_tmpdir, /tmp that exists.  Copies into TMPL a template suitable
+   for use with mk[s]temp.  Will fail (-1) if DIR is non-null and
+   doesn't exist, none of the searched dirs exists, or there's not
+   enough space in TMPL. */
+int
+__path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx,
+               int try_tmpdir)
+{
+  const char *d;
+  size_t dlen, plen;
+
+  if (!pfx || !pfx[0])
+    {
+      pfx = "file";
+      plen = 4;
+    }
+  else
+    {
+      plen = strlen (pfx);
+      if (plen > 5)
+        plen = 5;
+    }
+
+  if (try_tmpdir)
+    {
+      d = __secure_getenv ("TMPDIR");
+      if (d != NULL && direxists (d))
+        dir = d;
+      else if (dir != NULL && direxists (dir))
+        /* nothing */ ;
+      else
+        dir = NULL;
+    }
+  if (dir == NULL)
+    {
+      if (direxists (P_tmpdir))
+        dir = P_tmpdir;
+      else if (strcmp (P_tmpdir, "/tmp") != 0 && direxists ("/tmp"))
+        dir = "/tmp";
+      else
+        {
+          __set_errno (ENOENT);
+          return -1;
+        }
+    }
+
+  dlen = strlen (dir);
+  while (dlen > 1 && dir[dlen - 1] == '/')
+    dlen--;			/* remove trailing slashes */
+
+  /* check we have room for "${dir}/${pfx}XXXXXX\0" */
+  if (tmpl_len < dlen + 1 + plen + 6 + 1)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  sprintf (tmpl, "%.*s/%.*sXXXXXX", (int) dlen, dir, (int) plen, pfx);
+  return 0;
+}
+#endif /* _LIBC */
+
+static inline bool
+check_x_suffix (char const *s, size_t len)
+{
+  return strspn (s, "X") == len;
+}
+
+/* These are the characters used in temporary file names.  */
+static const char letters[] =
+"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+
+/* Generate a temporary file name based on TMPL.  TMPL must end in a
+   a sequence of at least X_SUFFIX_LEN "X"s.  The name constructed
+   does not exist at the time of the call to __gen_tempname.  TMPL is
+   overwritten with the result.
+
+   KIND may be one of:
+   __GT_NOCREATE:	simply verify that the name does not exist
+                        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_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 flags, int kind, size_t x_suffix_len)
+{
+  size_t len;
+  char *XXXXXX;
+  unsigned int count;
+  int fd = -1;
+  int save_errno = errno;
+  struct_stat64 st;
+  struct randint_source *rand_src;
+
+  /* A lower bound on the number of temporary files to attempt to
+     generate.  The maximum total number of temporary file names that
+     can exist for a given template is 62**6.  It should never be
+     necessary to try all these combinations.  Instead if a reasonable
+     number of names is tried (we define reasonable as 62**3) fail to
+     give the system administrator the chance to remove the problems.  */
+#define ATTEMPTS_MIN (62 * 62 * 62)
+
+  /* The number of times to attempt to generate a temporary file.  To
+     conform to POSIX, this must be no smaller than TMP_MAX.  */
+#if ATTEMPTS_MIN < TMP_MAX
+  unsigned int attempts = TMP_MAX;
+#else
+  unsigned int attempts = ATTEMPTS_MIN;
+#endif
+
+  len = strlen (tmpl);
+  if (len < x_suffix_len || ! check_x_suffix (&tmpl[len - x_suffix_len],
+                                              x_suffix_len))
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  rand_src = randint_all_new (NULL, 8);
+  if (! rand_src)
+    return -1;
+
+  /* This is where the Xs start.  */
+  XXXXXX = &tmpl[len - x_suffix_len];
+
+  for (count = 0; count < attempts; ++count)
+    {
+      size_t i;
+
+      for (i = 0; i < x_suffix_len; i++)
+        {
+          XXXXXX[i] = letters[randint_genmax (rand_src, sizeof letters - 2)];
+        }
+
+      switch (kind)
+        {
+        case __GT_FILE:
+          fd = __open (tmpl,
+                       (flags & ~0777) | 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_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");
+        }
+
+      if (fd >= 0)
+        {
+          __set_errno (save_errno);
+          goto done;
+        }
+      else if (errno != EEXIST)
+        {
+          fd = -1;
+          goto done;
+        }
+    }
+
+  randint_all_free (rand_src);
+
+  /* We got out of the loop because we ran out of combinations to try.  */
+  __set_errno (EEXIST);
+  return -1;
+
+ done:
+  {
+    int saved_errno = errno;
+    randint_all_free (rand_src);
+    __set_errno (saved_errno);
+  }
+  return fd;
+}
+
+int
+__gen_tempname (char *tmpl, int flags, int kind)
+{
+  return gen_tempname_len (tmpl, flags, kind, 6);
+}
--- a/gl/lib/tempname.c.diff
+++ b/gl/lib/tempname.c.diff
@@ -1,193 +0,0 @@
-diff --git a/lib/tempname.c b/lib/tempname.c
-index 26a38ce..5944ee0 100644
--- a/lib/tempname.c
-+++ b/lib/tempname.c
-@@ -20,6 +20,7 @@
- #if !_LIBC
- # include <config.h>
- # include "tempname.h"
-+# include "randint.h"
- #endif
-
- #include <sys/types.h>
-@@ -47,6 +48,7 @@
- # error report this to bug-gnulib@gnu.org
- #endif
-
-+#include <stdbool.h>
- #include <stddef.h>
- #include <stdlib.h>
- #include <string.h>
-@@ -175,14 +177,21 @@ __path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx,
- }
- #endif /* _LIBC */
-
-+static inline bool _GL_ATTRIBUTE_PURE
-+check_x_suffix (char const *s, size_t len)
-+{
-+  return len <= strspn (s, "X");
-+}
-+
- /* These are the characters used in temporary file names.  */
- static const char letters[] =
- "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-
- /* Generate a temporary file name based on TMPL.  TMPL must match the
-   rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix).
-+   rules for mk[s]temp (i.e. end in at least X_SUFFIX_LEN "X"s,
-+   possibly with a suffix).
-    The name constructed does not exist at the time of the call to
-   __gen_tempname.  TMPL is overwritten with the result.
-+   this function.  TMPL is overwritten with the result.
-
-    KIND may be one of:
-    __GT_NOCREATE:       simply verify that the name does not exist
-@@ -193,23 +202,24 @@ static const char letters[] =
-
-    We use a clever algorithm to get hard-to-predict names. */
- int
-__gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
-+gen_tempname_len (char *tmpl, int suffixlen, int flags, int kind,
-+                  size_t x_suffix_len)
- {
-  int len;
-+  size_t len;
-   char *XXXXXX;
-  static uint64_t value;
-  uint64_t random_time_bits;
-   unsigned int count;
-   int fd = -1;
-   int save_errno = errno;
-   struct_stat64 st;
-+  struct randint_source *rand_src;
-
-   /* A lower bound on the number of temporary files to attempt to
-      generate.  The maximum total number of temporary file names that
-      can exist for a given template is 62**6.  It should never be
-      necessary to try all of these combinations.  Instead if a reasonable
-      number of names is tried (we define reasonable as 62**3) fail to
-     give the system administrator the chance to remove the problems.  */
-+     give the system administrator the chance to remove the problems.
-+     This value requires that X_SUFFIX_LEN be at least 3.  */
- #define ATTEMPTS_MIN (62 * 62 * 62)
-
-   /* The number of times to attempt to generate a temporary file.  To
-@@ -221,43 +231,28 @@ __gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
- #endif
-
-   len = strlen (tmpl);
-  if (len < 6 + suffixlen || memcmp (&tmpl[len - 6 - suffixlen], "XXXXXX", 6))
-+  if (len < x_suffix_len + suffixlen
-+      || ! check_x_suffix (&tmpl[len - x_suffix_len - suffixlen],
-+                           x_suffix_len))
-     {
-       __set_errno (EINVAL);
-       return -1;
-     }
-
-   /* This is where the Xs start.  */
-  XXXXXX = &tmpl[len - 6 - suffixlen];
-+  XXXXXX = &tmpl[len - x_suffix_len - suffixlen];
-
-   /* Get some more or less random data.  */
-#ifdef RANDOM_BITS
-  RANDOM_BITS (random_time_bits);
-#else
-  {
-    struct timeval tv;
-    __gettimeofday (&tv, NULL);
-    random_time_bits = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec;
-  }
-#endif
-  value += random_time_bits ^ __getpid ();
-+  rand_src = randint_all_new (NULL, x_suffix_len);
-+  if (! rand_src)
-+    return -1;
-
-  for (count = 0; count < attempts; value += 7777, ++count)
-+  for (count = 0; count < attempts; ++count)
-     {
-      uint64_t v = value;
-
-      /* Fill in the random bits.  */
-      XXXXXX[0] = letters[v % 62];
-      v /= 62;
-      XXXXXX[1] = letters[v % 62];
-      v /= 62;
-      XXXXXX[2] = letters[v % 62];
-      v /= 62;
-      XXXXXX[3] = letters[v % 62];
-      v /= 62;
-      XXXXXX[4] = letters[v % 62];
-      v /= 62;
-      XXXXXX[5] = letters[v % 62];
-+      size_t i;
-+
-+      for (i = 0; i < x_suffix_len; i++)
-+        XXXXXX[i] = letters[randint_genmax (rand_src, sizeof letters - 2)];
-
-       switch (kind)
-         {
-@@ -272,7 +267,7 @@ __gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
-           break;
-
-         case __GT_NOCREATE:
-          /* This case is backward from the other three.  __gen_tempname
-+          /* 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.  */
-@@ -281,11 +276,15 @@ __gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
-               if (errno == ENOENT)
-                 {
-                   __set_errno (save_errno);
-                  return 0;
-+                  fd = 0;
-+                  goto done;
-                 }
-               else
-                /* Give up now. */
-                return -1;
-+                {
-+                  /* Give up now. */
-+                  fd = -1;
-+                  goto done;
-+                }
-             }
-           continue;
-
-@@ -297,13 +296,32 @@ __gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
-       if (fd >= 0)
-         {
-           __set_errno (save_errno);
-          return fd;
-+          goto done;
-         }
-       else if (errno != EEXIST)
-        return -1;
-+        {
-+          fd = -1;
-+          goto done;
-+        }
-     }
-
-+  randint_all_free (rand_src);
-+
-   /* We got out of the loop because we ran out of combinations to try.  */
-   __set_errno (EEXIST);
-   return -1;
-+
-+ done:
-+  {
-+    int saved_errno = errno;
-+    randint_all_free (rand_src);
-+    __set_errno (saved_errno);
-+  }
-+  return fd;
-+}
-+
-+int
-+__gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
-+{
-+  return gen_tempname_len (tmpl, suffixlen, flags, kind, 6);
- }
--- a/gl/lib/tempname.h
+++ b/gl/lib/tempname.h
@@ -0,0 +1,42 @@
+/* Create a temporary file or directory.
+
+   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
+   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/>.  */
+
+/* header written by Eric Blake */
+
+/* In gnulib, always prefer large files.  GT_FILE maps to
+   __GT_BIGFILE, not __GT_FILE, for a reason.  */
+#define GT_FILE		1
+#define GT_DIR		2
+#define GT_NOCREATE	3
+
+/* Generate a temporary file name based on TMPL.  TMPL must match the
+   rules for mk[s]temp (i.e. end in "XXXXXX").  The name constructed
+   does not exist at the time of the call to gen_tempname.  TMPL is
+   overwritten with the result.
+
+   KIND may be one of:
+   GT_NOCREATE:		simply verify that the name does not exist
+                        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.
+   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 flags, int kind);
+extern int gen_tempname_len (char *tmpl, int flags, int kind,
+                             size_t x_suffix_len);
--- a/gl/lib/tempname.h.diff
+++ b/gl/lib/tempname.h.diff
@@ -1,12 +0,0 @@
-diff --git a/lib/tempname.h b/lib/tempname.h
-index 7972562..7ced9a9 100644
--- a/lib/tempname.h
-+++ b/lib/tempname.h
-@@ -46,5 +46,7 @@
-
-    We use a clever algorithm to get hard-to-predict names. */
- extern int gen_tempname (char *tmpl, int suffixlen, int flags, int kind);
-+extern int gen_tempname_len (char *tmpl, int suffixlen, int flags, int kind,
-+                             size_t x_suffix_len);
-
- #endif /* GL_TEMPNAME_H */
--- a/gl/lib/xfreopen.c
+++ b/gl/lib/xfreopen.c
@@ -0,0 +1,41 @@
+/* a wrapper for frepoen
+   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 <config.h>
+#include "xfreopen.h"
+
+#include <errno.h>
+#include "error.h"
+#include "exitfail.h"
+#include "quote.h"
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+
+void
+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")))));
+      error (exit_failure, errno, _("failed to reopen %s with mode %s"),
+             quote_n (0, f), quote_n (1, mode));
+    }
+}
--- a/gl/lib/xfreopen.h
+++ b/gl/lib/xfreopen.h
@@ -0,0 +1,2 @@
+#include <stdio.h>
+void xfreopen (char const *filename, char const *mode, FILE *fp);
--- a/gl/m4/mgetgroups.m4
+++ b/gl/m4/mgetgroups.m4
@@ -0,0 +1,11 @@
+#serial 3
+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.
+
+AC_DEFUN([gl_MGETGROUPS],
+[
+  AC_CHECK_FUNCS([getgrouplist])
+  AC_LIBOBJ([mgetgroups])
+])
--- a/gl/m4/root-dev-ino.m4
+++ b/gl/m4/root-dev-ino.m4
@@ -1,5 +1,5 @@
 #serial 3
-dnl Copyright (C) 2005-2012 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.
--- a/gl/modules/fadvise
+++ b/gl/modules/fadvise
@@ -1,24 +0,0 @@
-Description:
-Declare an access pattern hint for files.
-
-Files:
-lib/fadvise.c
-lib/fadvise.h
-
-Depends-on:
-ignore-value
-
-configure.ac:
-AC_CHECK_FUNCS_ONCE([posix_fadvise])
-
-Makefile.am:
-lib_SOURCES += fadvise.c fadvise.h
-
-Include:
-"fadvise.h"
-
-License:
-LGPL
-
-Maintainer:
-Pádraig Brady
--- a/gl/modules/fadvise-tests
+++ b/gl/modules/fadvise-tests
@@ -1,10 +0,0 @@
-Files:
-tests/test-fadvise.c
-
-Depends-on:
-
-configure.ac:
-
-Makefile.am:
-TESTS += test-fadvise
-check_PROGRAMS += test-fadvise
--- a/gl/modules/getloadavg.diff
+++ b/gl/modules/getloadavg.diff
@@ -0,0 +1,13 @@
+diff --git a/modules/getloadavg b/modules/getloadavg
+index 2fbeb40..b79aaca 100644
+--- a/modules/getloadavg
+++ b/modules/getloadavg
+@@ -16,7 +16,7 @@ stdbool
+ fcntl-safer
+
+ configure.ac:
+-gl_GETLOADAVG([$gl_source_base])
+gl_GETLOADAVG([lib])
+ gl_STDLIB_MODULE_INDICATOR([getloadavg])
+
+ Makefile.am:
--- a/gl/modules/heap
+++ b/gl/modules/heap
@@ -1,24 +0,0 @@
-Description:
-Binary heap with minimal number of methods. Used in sort.
-
-Files:
-lib/heap.c
-lib/heap.h
-
-Depends-on:
-stdlib-safer
-xalloc
-
-configure.ac:
-
-Makefile.am:
-lib_SOURCES += heap.c heap.h
-
-Include:
-"heap.h"
-
-License:
-GPL
-
-Maintainer:
-Gene Auyeung
--- a/gl/modules/link-tests.diff
+++ b/gl/modules/link-tests.diff
@@ -1,9 +0,0 @@
-diff --git a/modules/link-tests b/modules/link-tests
-index 5b1978e..039e97f 100644
--- a/modules/link-tests
-+++ b/modules/link-tests
-@@ -15,3 +15,4 @@ configure.ac:
- Makefile.am:
- TESTS += test-link
- check_PROGRAMS += test-link
-+test_link_LDADD = $(LDADD) @LIBINTL@
--- a/gl/modules/mbsalign
+++ b/gl/modules/mbsalign
@@ -10,7 +10,6 @@ wchar
 wctype
 wcwidth
 mempcpy
-stdint

 configure.ac:

--- a/gl/modules/mbsalign-tests
+++ b/gl/modules/mbsalign-tests
@@ -1,11 +0,0 @@
-Files:
-tests/test-mbsalign.c
-tests/macros.h
-
-Depends-on:
-
-configure.ac:
-
-Makefile.am:
-TESTS += test-mbsalign
-check_PROGRAMS += test-mbsalign
--- a/gl/modules/mgetgroups
+++ b/gl/modules/mgetgroups
@@ -0,0 +1,24 @@
+Description:
+Return the group IDs of a user in malloc'd storage.
+
+Files:
+lib/mgetgroups.c
+lib/mgetgroups.h
+m4/mgetgroups.m4
+
+Depends-on:
+getugroups
+xalloc
+
+configure.ac:
+gl_MGETGROUPS
+
+Makefile.am:
+
+Include:
+
+License:
+LGPL
+
+Maintainer:
+Jim Meyering
--- a/gl/modules/randint
+++ b/gl/modules/randint
@@ -17,7 +17,7 @@ lib_SOURCES += randint.c randint.h
 Include:
 "randint.h"

-License:
+License
 GPL

 Maintainer:
--- a/gl/modules/randperm
+++ b/gl/modules/randperm
@@ -8,7 +8,6 @@ lib/randperm.h
 Depends-on:
 randint
 xalloc
-hash

 configure.ac:

@@ -18,7 +17,7 @@ lib_SOURCES += randperm.c randperm.h
 Include:
 "randperm.h"

-License:
+License
 GPL

 Maintainer:
--- a/gl/modules/randread
+++ b/gl/modules/randread
@@ -10,11 +10,9 @@ lib/randread.h
 Depends-on:
 error
 exitfail
-inline
 fopen-safer
-gettimeofday
+gethrxtime
 quotearg
-stdalign
 stdbool
 stdint
 unlocked-io
@@ -28,7 +26,7 @@ lib_SOURCES += randread.c randread.h rand-isaac.c rand-isaac.h
 Include:
 "randread.h"

-License:
+License
 GPL

 Maintainer:
--- a/gl/modules/randread-tests
+++ b/gl/modules/randread-tests
@@ -1,11 +0,0 @@
-Files:
-tests/test-rand-isaac.c
-tests/macros.h
-
-Depends-on:
-
-configure.ac:
-
-Makefile.am:
-TESTS += test-rand-isaac
-check_PROGRAMS += test-rand-isaac
--- a/gl/modules/rename-tests.diff
+++ b/gl/modules/rename-tests.diff
@@ -1,9 +0,0 @@
-diff --git a/modules/rename-tests b/modules/rename-tests
-index b3cd973..898d18b 100644
--- a/modules/rename-tests
-+++ b/modules/rename-tests
-@@ -20,3 +20,4 @@ configure.ac:
- Makefile.am:
- TESTS += test-rename
- check_PROGRAMS += test-rename
-+test_rename_LDADD = $(LDADD) @LIBINTL@
--- a/gl/modules/tempname
+++ b/gl/modules/tempname
@@ -0,0 +1,30 @@
+Description:
+gen_tempname, gen_tempname_len: create a private temporary file or directory.
+
+Files:
+lib/tempname.c
+lib/tempname.h
+m4/tempname.m4
+
+Depends-on:
+extensions
+gettimeofday
+randint
+stdbool
+stdint
+sys_stat
+sys_time
+
+configure.ac:
+gl_FUNC_GEN_TEMPNAME
+
+Makefile.am:
+
+Include:
+"tempname.h"
+
+License:
+LGPL
+
+Maintainer:
+Eric Blake and Jim Meyering
--- a/gl/modules/tempname.diff
+++ b/gl/modules/tempname.diff
@@ -1,20 +0,0 @@
-diff --git a/modules/tempname b/modules/tempname
-index b4708d9..e003c41 100644
--- a/modules/tempname
-+++ b/modules/tempname
-@@ -1,5 +1,5 @@
- Description:
-gen_tempname() function: create a private temporary file or directory.
-+gen_tempname, gen_tempname_len: create a private temporary file or directory.
-
- Files:
- lib/tempname.c
-@@ -11,6 +11,8 @@ extensions
- fcntl-h
- gettimeofday
- lstat
-+randint
-+stdbool
- stdint
- sys_stat
- sys_time
--- a/gl/modules/xfreopen
+++ b/gl/modules/xfreopen
@@ -0,0 +1,25 @@
+Description:
+a wrapper for frepoen
+
+Files:
+lib/xfreopen.c
+lib/xfreopen.h
+
+Depends-on:
+error
+exitfail
+quote
+
+configure.ac:
+
+Makefile.am:
+lib_SOURCES += xfreopen.c xfreopen.h
+
+Include:
+"xfreopen.h"
+
+License:
+LGPL
+
+Maintainer:
+Jim Meyering
--- a/gl/tests/test-fadvise.c
+++ b/gl/tests/test-fadvise.c
@@ -1,50 +0,0 @@
-/* Test that fadvise works as advertised.
-   Copyright (C) 2010-2012 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 <stdio.h>
-
-#include "fadvise.h"
-
-/* We ignore any errors as these hints are only advisory.
- * There is the chance one can pass invalid ADVICE, which will
- * not be indicated, but given the simplicity of the interface
- * this is unlikely.  Also not returning errors allows the
- * unconditional passing of descriptors to non standard files,
- * which will just be ignored if unsupported.  */
-
-int
-main (void)
-{
-  /* Valid.  */
-  fadvise (stdin, FADVISE_SEQUENTIAL);
-  fdadvise (fileno (stdin), 0, 0, FADVISE_RANDOM);
-
-  /* Ignored.  */
-  fadvise (NULL, FADVISE_RANDOM);
-
-  /* Invalid.  */
-  fdadvise (42, 0, 0, FADVISE_RANDOM);
-  /* Unfortunately C enums are not types.
-     One could hack type safety by wrapping in a struct,
-     but it's probably not worth the complexity in this case.  */
-  fadvise (stdin, FADVISE_SEQUENTIAL + FADVISE_RANDOM);
-  fadvise (stdin, 4242);
-
-  return 0;
-}
--- a/gl/tests/test-mbsalign.c
+++ b/gl/tests/test-mbsalign.c
@@ -1,100 +0,0 @@
-/* Test that mbsalign works as advertised.
-   Copyright (C) 2010-2012 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 "macros.h"
-#include <stdlib.h>
-#include <locale.h>
-
-int
-main (void)
-{
-  char dest[4 * 16 + 1];
-  size_t width, n;
-
-  /* Test unibyte truncation.  */
-  width = 4;
-  n = mbsalign ("t\tés", dest, sizeof dest, &width, MBS_ALIGN_LEFT, 0);
-  ASSERT (n == 4);
-
-  /* Test center alignment.  */
-  width = 4;
-  n = mbsalign ("es", dest, sizeof dest, &width, MBS_ALIGN_CENTER, 0);
-  ASSERT (*dest == ' ' && *(dest + n - 1) == ' ');
-
-  if (setlocale (LC_ALL, "en_US.UTF8"))
-    {
-      /* Check invalid input is flagged.  */
-      width = 4;
-      n = mbsalign ("t\xe1\xe2s", dest, sizeof dest, &width, MBS_ALIGN_LEFT, 0);
-      ASSERT (n == (size_t) -1);
-
-      /* Check invalid input is treated as unibyte  */
-      width = 4;
-      n = mbsalign ("t\xe1\xe2s", dest, sizeof dest, &width,
-                    MBS_ALIGN_LEFT, MBA_UNIBYTE_FALLBACK);
-      ASSERT (n == 4);
-
-      /* Test multibyte center alignment.  */
-      width = 4;
-      n = mbsalign ("és", dest, sizeof dest, &width, MBS_ALIGN_CENTER, 0);
-      ASSERT (*dest == ' ' && *(dest + n - 1) == ' ');
-
-      /* Test multibyte left alignment.  */
-      width = 4;
-      n = mbsalign ("és", dest, sizeof dest, &width, MBS_ALIGN_LEFT, 0);
-      ASSERT (*(dest + n - 1) == ' ' && *(dest + n - 2) == ' ');
-
-      /* Test multibyte right alignment.  */
-      width = 4;
-      n = mbsalign ("és", dest, sizeof dest, &width, MBS_ALIGN_RIGHT, 0);
-      ASSERT (*(dest) == ' ' && *(dest + 1) == ' ');
-
-      /* multibyte multicell truncation.  */
-      width = 4;                /* cells */
-      n = mbsalign ("日月火水", dest, sizeof dest, &width,
-                    MBS_ALIGN_LEFT, 0);
-      ASSERT (n == 6);          /* 2 characters */
-
-      /* multibyte unicell truncation.  */
-      width = 3;                /* cells */
-      n = mbsalign ("¹²³⁴", dest, sizeof dest, &width, MBS_ALIGN_LEFT, 0);
-      ASSERT (n == 6);          /* 3 characters */
-
-      /* Check independence from dest buffer. */
-      width = 4;                /* cells */
-      n = mbsalign ("¹²³⁴", dest, 0, &width, MBS_ALIGN_LEFT, 0);
-      ASSERT (n == 9);          /* 4 characters */
-
-      /* Check that width is updated with cells required before padding.  */
-      width = 4;                /* cells */
-      n = mbsalign ("¹²³", dest, 0, &width, MBS_ALIGN_LEFT, 0);
-      ASSERT (width == 3);
-
-      /* Test case where output is larger than input
-         (as tab converted to multi byte replacement char).  */
-      width = 4;
-      n = mbsalign ("t\tés" /* 6 including NUL */ , dest, sizeof dest,
-                    &width, MBS_ALIGN_LEFT, 0);
-      ASSERT (n == 7);
-    }
-
-  return 0;
-}
--- a/gl/tests/test-rand-isaac.c
+++ b/gl/tests/test-rand-isaac.c
@@ -1,591 +0,0 @@
-/* Test the ISAAC or ISAAC64 pseudorandom number generator.
-
-   Copyright (C) 2010-2012 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.  */
-
-#include <config.h>
-
-#include "rand-isaac.h"
-
-#include <fcntl.h>
-#include <stdint.h>
-#include <string.h>
-
-#include "macros.h"
-
-/* This expected output was generated by running the programs in
-   <http://burtleburtle.net/bob/rand/isaacafa.html>, as last modified
-   on 2010-01-22. The 32-bit numbers were output by rand.c, and the
-   64-bit by isaac64.c, both on x86, as those programs are not
-   portable to 64-bit platforms.  */
-
-static isaac_word const expected[2][ISAAC_WORDS] =
-  {
-   #if ISAAC_BITS == 32
-    {
-      UINT32_C (0xf650e4c8), UINT32_C (0xe448e96d),
-      UINT32_C (0x98db2fb4), UINT32_C (0xf5fad54f),
-      UINT32_C (0x433f1afb), UINT32_C (0xedec154a),
-      UINT32_C (0xd8370487), UINT32_C (0x46ca4f9a),
-      UINT32_C (0x5de3743e), UINT32_C (0x88381097),
-      UINT32_C (0xf1d444eb), UINT32_C (0x823cedb6),
-      UINT32_C (0x6a83e1e0), UINT32_C (0x4a5f6355),
-      UINT32_C (0xc7442433), UINT32_C (0x25890e2e),
-      UINT32_C (0x7452e319), UINT32_C (0x57161df6),
-      UINT32_C (0x38a824f3), UINT32_C (0x002ed713),
-      UINT32_C (0x29f55449), UINT32_C (0x51c08d83),
-      UINT32_C (0xd78cb99e), UINT32_C (0xa0cc74f3),
-      UINT32_C (0x8f651659), UINT32_C (0xcbc8b7c2),
-      UINT32_C (0xf5f71c69), UINT32_C (0x12ad6419),
-      UINT32_C (0xe5792e1b), UINT32_C (0x860536b8),
-      UINT32_C (0x09b3ce98), UINT32_C (0xd45d6d81),
-      UINT32_C (0xf3b26129), UINT32_C (0x17e38f85),
-      UINT32_C (0x29cf72ce), UINT32_C (0x349947b0),
-      UINT32_C (0xc998f9ff), UINT32_C (0xb5e13dae),
-      UINT32_C (0x32ae2a2b), UINT32_C (0xf7cf814c),
-      UINT32_C (0x8ebfa303), UINT32_C (0xcf22e064),
-      UINT32_C (0x0b923200), UINT32_C (0xeca4d58a),
-      UINT32_C (0xef53cec4), UINT32_C (0xd0f7b37d),
-      UINT32_C (0x9c411a2a), UINT32_C (0xffdf8a80),
-      UINT32_C (0xb40e27bc), UINT32_C (0xb4d2f976),
-      UINT32_C (0x44b89b08), UINT32_C (0xf37c71d5),
-      UINT32_C (0x1a70e7e9), UINT32_C (0x0bdb9c30),
-      UINT32_C (0x60dc5207), UINT32_C (0xb3c3f24b),
-      UINT32_C (0xd7386806), UINT32_C (0x229749b5),
-      UINT32_C (0x4e232cd0), UINT32_C (0x91dabc65),
-      UINT32_C (0xa70e1101), UINT32_C (0x8b87437e),
-      UINT32_C (0x5781414f), UINT32_C (0xcdbc62e2),
-      UINT32_C (0x8107c9ff), UINT32_C (0x69d2e4ae),
-      UINT32_C (0x3b18e752), UINT32_C (0xb143b688),
-      UINT32_C (0x6f4e0772), UINT32_C (0x95138769),
-      UINT32_C (0x943c3c74), UINT32_C (0xafc17a97),
-      UINT32_C (0x0fd43963), UINT32_C (0x6a529b0b),
-      UINT32_C (0xd8c58a6a), UINT32_C (0xa8bcc22d),
-      UINT32_C (0x2db35dfe), UINT32_C (0xa7a2f402),
-      UINT32_C (0x6cb167db), UINT32_C (0x538e1f4e),
-      UINT32_C (0x7275e277), UINT32_C (0x1d3b8e97),
-      UINT32_C (0xecc5dc91), UINT32_C (0x15e3a5b9),
-      UINT32_C (0x03696614), UINT32_C (0x30ab93ec),
-      UINT32_C (0xac9fe69d), UINT32_C (0x7bc76811),
-      UINT32_C (0x60eda8da), UINT32_C (0x28833522),
-      UINT32_C (0xd5295ebc), UINT32_C (0x5adb60e7),
-      UINT32_C (0xf7e1cdd0), UINT32_C (0x97166d14),
-      UINT32_C (0xb67ec13a), UINT32_C (0x210f3925),
-      UINT32_C (0x64af0fef), UINT32_C (0x0d028684),
-      UINT32_C (0x3aea3dec), UINT32_C (0xb058bafb),
-      UINT32_C (0xb8b0ccfc), UINT32_C (0xf2b5cc05),
-      UINT32_C (0xe3a662d9), UINT32_C (0x814bc24c),
-      UINT32_C (0x2364a1aa), UINT32_C (0x37c0ed05),
-      UINT32_C (0x2b36505c), UINT32_C (0x451e7ec8),
-      UINT32_C (0x5d2a542f), UINT32_C (0xe43d0fbb),
-      UINT32_C (0x91c8d925), UINT32_C (0x60d4d5f8),
-      UINT32_C (0x12a0594b), UINT32_C (0x9e8a51da),
-      UINT32_C (0xcd49ebdb), UINT32_C (0x1b0dcdc1),
-      UINT32_C (0xcd57c7f7), UINT32_C (0xe6344451),
-      UINT32_C (0x7ded386f), UINT32_C (0x2f36fa86),
-      UINT32_C (0xa6d12101), UINT32_C (0x33bc405d),
-      UINT32_C (0xb388d96c), UINT32_C (0xdb6dbe96),
-      UINT32_C (0xfe29661c), UINT32_C (0x13edc0cb),
-      UINT32_C (0xcb0eee4a), UINT32_C (0x70cc94ae),
-      UINT32_C (0xde11ed34), UINT32_C (0x0606cf9f),
-      UINT32_C (0x3a6ce389), UINT32_C (0x23d74f4e),
-      UINT32_C (0xa37f63ff), UINT32_C (0x917bdec2),
-      UINT32_C (0xd73f72d4), UINT32_C (0x0e7e0e67),
-      UINT32_C (0x3d77d9a2), UINT32_C (0x13add922),
-      UINT32_C (0x8891b3db), UINT32_C (0x01a9bd70),
-      UINT32_C (0x56a001e3), UINT32_C (0xd51f093d),
-      UINT32_C (0xcc033ce3), UINT32_C (0x5ad0d3b0),
-      UINT32_C (0x34105a8c), UINT32_C (0x6a123f57),
-      UINT32_C (0xbd2e5024), UINT32_C (0x7364944b),
-      UINT32_C (0xe89b1a3b), UINT32_C (0x21835c4d),
-      UINT32_C (0x9f39e2d9), UINT32_C (0xd405ded8),
-      UINT32_C (0x294d37e5), UINT32_C (0xbccaaeed),
-      UINT32_C (0x35a124b5), UINT32_C (0x6708a2bc),
-      UINT32_C (0xb00960ba), UINT32_C (0x2a98121a),
-      UINT32_C (0x4d8fae82), UINT32_C (0x0bb3263f),
-      UINT32_C (0x12595a19), UINT32_C (0x6a107589),
-      UINT32_C (0x0809e494), UINT32_C (0x21c171ec),
-      UINT32_C (0x884d6825), UINT32_C (0x14c8009b),
-      UINT32_C (0xb0b84e7b), UINT32_C (0x03fb88f4),
-      UINT32_C (0x28e7cb78), UINT32_C (0x9388b13b),
-      UINT32_C (0xdd2dc1d5), UINT32_C (0x848f520a),
-      UINT32_C (0x07c28cd1), UINT32_C (0x68a39358),
-      UINT32_C (0x72c9137d), UINT32_C (0x127dd430),
-      UINT32_C (0xc613f157), UINT32_C (0x8c2f0d55),
-      UINT32_C (0xf7d3f39f), UINT32_C (0x309bfb78),
-      UINT32_C (0x8406b137), UINT32_C (0x46c0a6f5),
-      UINT32_C (0x3718d597), UINT32_C (0x08607f04),
-      UINT32_C (0x76904b6d), UINT32_C (0x04db4e13),
-      UINT32_C (0xcd7411a7), UINT32_C (0xb510ce0e),
-      UINT32_C (0xbfc7f7cc), UINT32_C (0xb83f957a),
-      UINT32_C (0xfdfef62d), UINT32_C (0xc35e4580),
-      UINT32_C (0x3ff1e524), UINT32_C (0x4112d96c),
-      UINT32_C (0x02c9b944), UINT32_C (0xd5990dfb),
-      UINT32_C (0xe7e26581), UINT32_C (0x0d9c7e7e),
-      UINT32_C (0x826dfa89), UINT32_C (0x66f1e0ab),
-      UINT32_C (0x30bcc764), UINT32_C (0xeadebeac),
-      UINT32_C (0xed35e5ee), UINT32_C (0x0c571a7d),
-      UINT32_C (0xe4f3a26a), UINT32_C (0xf7f58f7b),
-      UINT32_C (0xadf6bc23), UINT32_C (0x5d023e65),
-      UINT32_C (0x1ed3ff4e), UINT32_C (0xec46b0b6),
-      UINT32_C (0xd2a93b51), UINT32_C (0xe75b41c9),
-      UINT32_C (0x7e315aeb), UINT32_C (0x61119a5a),
-      UINT32_C (0x53245b79), UINT32_C (0x33f6d7b1),
-      UINT32_C (0xcae8deba), UINT32_C (0x50fc8194),
-      UINT32_C (0xafa92a6d), UINT32_C (0xc87c8006),
-      UINT32_C (0x4188bfcd), UINT32_C (0x8bace62e),
-      UINT32_C (0x78ffa568), UINT32_C (0x5597ec0f),
-      UINT32_C (0xb4415f7d), UINT32_C (0x08294766),
-      UINT32_C (0xad567643), UINT32_C (0x09c36f90),
-      UINT32_C (0x3dde9f39), UINT32_C (0x4a0a283c),
-      UINT32_C (0x18080c8e), UINT32_C (0x080c79ec),
-      UINT32_C (0x79ae4c10), UINT32_C (0xcb9e1563),
-      UINT32_C (0x7cdd662f), UINT32_C (0x62d31911),
-      UINT32_C (0xa4ca0cf1), UINT32_C (0x5cf824cd),
-      UINT32_C (0x3b708f99), UINT32_C (0x1e16614c),
-      UINT32_C (0xb6b9d766), UINT32_C (0x5de87abb),
-      UINT32_C (0x7229ea81), UINT32_C (0xd5b2d750),
-      UINT32_C (0x56e6cd21), UINT32_C (0xfe1e42d5),
-      UINT32_C (0x96da2655), UINT32_C (0xc2b9aa36),
-      UINT32_C (0xb8f6fd4a), UINT32_C (0x6a158d10),
-      UINT32_C (0x01913fd3), UINT32_C (0xaf7d1fb8),
-      UINT32_C (0x0b5e435f), UINT32_C (0x90c10757),
-      UINT32_C (0x6554abda), UINT32_C (0x7a68710f)
-    },
-    {
-      UINT32_C (0x82ac484f), UINT32_C (0xd7e1c7be),
-      UINT32_C (0x95c85eaa), UINT32_C (0x94a302f4),
-      UINT32_C (0x4d3cfbda), UINT32_C (0x786b2908),
-      UINT32_C (0x1010b275), UINT32_C (0x82d53d12),
-      UINT32_C (0x21e2a51c), UINT32_C (0x3d1e9150),
-      UINT32_C (0xb059261d), UINT32_C (0xd0638e1a),
-      UINT32_C (0x31860f05), UINT32_C (0x81f2864d),
-      UINT32_C (0xff4cfc35), UINT32_C (0x0451516d),
-      UINT32_C (0xbd086f26), UINT32_C (0xbc5654c1),
-      UINT32_C (0x65dfa427), UINT32_C (0xa82427f5),
-      UINT32_C (0x582e3014), UINT32_C (0xb8d2486d),
-      UINT32_C (0xc79a1749), UINT32_C (0x9a1d7745),
-      UINT32_C (0x8766bb54), UINT32_C (0x1e04a7f7),
-      UINT32_C (0x3d3dff8a), UINT32_C (0xd5ec6bf4),
-      UINT32_C (0xdbef7d9f), UINT32_C (0x36ec0ea3),
-      UINT32_C (0x1feb2e4f), UINT32_C (0x15cfcc5c),
-      UINT32_C (0xd8c423fb), UINT32_C (0xd0ef3cc9),
-      UINT32_C (0xeb244925), UINT32_C (0xba5590c8),
-      UINT32_C (0xa5f48ac4), UINT32_C (0x33c5321c),
-      UINT32_C (0x613b67b2), UINT32_C (0x479c3a22),
-      UINT32_C (0xe21339cc), UINT32_C (0x10d210aa),
-      UINT32_C (0x931dd7e2), UINT32_C (0xef05ee06),
-      UINT32_C (0xb82f2703), UINT32_C (0xa385cb2c),
-      UINT32_C (0x5d67133c), UINT32_C (0x877eb7b4),
-      UINT32_C (0x1e3437f7), UINT32_C (0x5afb43ae),
-      UINT32_C (0x53c078f3), UINT32_C (0x94d90481),
-      UINT32_C (0x1d964589), UINT32_C (0x08063a85),
-      UINT32_C (0xe1322228), UINT32_C (0x1956b1e5),
-      UINT32_C (0x31860f13), UINT32_C (0x2e7b022f),
-      UINT32_C (0x21182ca3), UINT32_C (0x96f703ac),
-      UINT32_C (0x46819e2e), UINT32_C (0x0d28fe52),
-      UINT32_C (0x3724d4dc), UINT32_C (0xa0eabe6b),
-      UINT32_C (0xc66699fd), UINT32_C (0xc6112fdd),
-      UINT32_C (0x19c1e69c), UINT32_C (0x04d3658a),
-      UINT32_C (0x4b55dd99), UINT32_C (0x31907d62),
-      UINT32_C (0xf854b522), UINT32_C (0x4d678f26),
-      UINT32_C (0x22ae0582), UINT32_C (0xeafed133),
-      UINT32_C (0xe4a51d21), UINT32_C (0x84bd6dd6),
-      UINT32_C (0xc1a51375), UINT32_C (0x3f28ee63),
-      UINT32_C (0xfb737b1a), UINT32_C (0x70a1660e),
-      UINT32_C (0x8a8dfaa3), UINT32_C (0x1be79937),
-      UINT32_C (0xf7476978), UINT32_C (0x513c1764),
-      UINT32_C (0x531ac6bf), UINT32_C (0x12c06908),
-      UINT32_C (0x001cdb95), UINT32_C (0x1a4b6a53),
-      UINT32_C (0xd067fce5), UINT32_C (0x12b2cfb6),
-      UINT32_C (0x9ddb477f), UINT32_C (0x740e0066),
-      UINT32_C (0x39ddf25a), UINT32_C (0xcc8bfa2d),
-      UINT32_C (0xf1b20eaf), UINT32_C (0x64f2632c),
-      UINT32_C (0x9783cdee), UINT32_C (0x63bfd4d8),
-      UINT32_C (0x0084cfe5), UINT32_C (0x75f4e9e2),
-      UINT32_C (0x19b48fd0), UINT32_C (0x6c48ddd8),
-      UINT32_C (0x7a36af93), UINT32_C (0x71865c4c),
-      UINT32_C (0x9ce0199d), UINT32_C (0x867027d7),
-      UINT32_C (0x2cb7b77f), UINT32_C (0x84ef01da),
-      UINT32_C (0x72f5972f), UINT32_C (0x040f7074),
-      UINT32_C (0xdf9afa29), UINT32_C (0xc921f94e),
-      UINT32_C (0x75c08a36), UINT32_C (0x18c1ef9a),
-      UINT32_C (0xd649a428), UINT32_C (0xc5b71937),
-      UINT32_C (0x8a30738a), UINT32_C (0xd97cd348),
-      UINT32_C (0x858129a6), UINT32_C (0x239e3b0a),
-      UINT32_C (0xbbb8abc4), UINT32_C (0x80fac4c2),
-      UINT32_C (0xecfcf20b), UINT32_C (0xd9d711f9),
-      UINT32_C (0xe2a4ef71), UINT32_C (0xb5fe87c0),
-      UINT32_C (0xbe8b06b2), UINT32_C (0xaafef5a7),
-      UINT32_C (0x9c15db3b), UINT32_C (0x0aeb8165),
-      UINT32_C (0x4389a84a), UINT32_C (0x253b1d7a),
-      UINT32_C (0x19047c79), UINT32_C (0x7cdc78a2),
-      UINT32_C (0xd20adf03), UINT32_C (0x56f55a71),
-      UINT32_C (0x3e730fa8), UINT32_C (0xfd8650d8),
-      UINT32_C (0x959e234e), UINT32_C (0xb7546681),
-      UINT32_C (0xdad1b22a), UINT32_C (0x142a6e85),
-      UINT32_C (0x8ef4bce6), UINT32_C (0x68235b9d),
-      UINT32_C (0x85a13f85), UINT32_C (0x74096ae7),
-      UINT32_C (0xa949bea2), UINT32_C (0x29322d0d),
-      UINT32_C (0xd5683858), UINT32_C (0x82846526),
-      UINT32_C (0x403dae08), UINT32_C (0x6dd1943a),
-      UINT32_C (0xe1279bff), UINT32_C (0x9e7e4f04),
-      UINT32_C (0x1c3a4524), UINT32_C (0x484525e4),
-      UINT32_C (0x81d4cc5f), UINT32_C (0xe24124c0),
-      UINT32_C (0x037464c0), UINT32_C (0xbf1bd691),
-      UINT32_C (0x26ceb003), UINT32_C (0x275ead3a),
-      UINT32_C (0xc5bde908), UINT32_C (0x26414ff3),
-      UINT32_C (0xa30519ad), UINT32_C (0xd7b43abe),
-      UINT32_C (0x2ce5d3d5), UINT32_C (0x88412761),
-      UINT32_C (0x97ca2070), UINT32_C (0xe5fbb9c7),
-      UINT32_C (0x276df0b4), UINT32_C (0x308f751f),
-      UINT32_C (0x37a97df6), UINT32_C (0xc9cd808c),
-      UINT32_C (0xfe4cb380), UINT32_C (0x3d469303),
-      UINT32_C (0xaee19096), UINT32_C (0xc0d5d42a),
-      UINT32_C (0x4e823ad3), UINT32_C (0xf5f9cc3b),
-      UINT32_C (0x4286619c), UINT32_C (0x9ca45e1c),
-      UINT32_C (0x66c97340), UINT32_C (0x891aec49),
-      UINT32_C (0x45bae606), UINT32_C (0xc798f047),
-      UINT32_C (0x52649d6c), UINT32_C (0xce86fdfc),
-      UINT32_C (0x80c6e402), UINT32_C (0xd6ec2f2b),
-      UINT32_C (0x27c82282), UINT32_C (0x1fe26ce0),
-      UINT32_C (0x92f57ea7), UINT32_C (0xde462f4d),
-      UINT32_C (0x07497cae), UINT32_C (0x5a48755c),
-      UINT32_C (0x721502dd), UINT32_C (0x6cbe7935),
-      UINT32_C (0x836d8003), UINT32_C (0x9ead7f70),
-      UINT32_C (0x9ab3a42f), UINT32_C (0x4c8652d6),
-      UINT32_C (0x32e39273), UINT32_C (0xe8fa3860),
-      UINT32_C (0x1da4f25a), UINT32_C (0x0cd6ef81),
-      UINT32_C (0x02503f7d), UINT32_C (0x8854a0a1),
-      UINT32_C (0x9a30c4e8), UINT32_C (0x88157153),
-      UINT32_C (0x05efe294), UINT32_C (0x57c4c925),
-      UINT32_C (0x2887d96f), UINT32_C (0xc1a71e3c),
-      UINT32_C (0xe9f84163), UINT32_C (0x2d0985de),
-      UINT32_C (0xd21e796c), UINT32_C (0x6fb5ce56),
-      UINT32_C (0x02614abf), UINT32_C (0xc3c7be2c),
-      UINT32_C (0xb54fed6f), UINT32_C (0xa617a083),
-      UINT32_C (0xc3142d8f), UINT32_C (0x6079e4ce),
-      UINT32_C (0xceffc147), UINT32_C (0x1d0cb81b),
-      UINT32_C (0xdc153e5f), UINT32_C (0xe36ef5bb),
-      UINT32_C (0xd531161a), UINT32_C (0x165b1015),
-      UINT32_C (0x7aa114ed), UINT32_C (0x3f7579b3),
-      UINT32_C (0xf7f395f1), UINT32_C (0xbc6172c7),
-      UINT32_C (0xa86f875e), UINT32_C (0x0e6c51b3),
-      UINT32_C (0xcdfec2af), UINT32_C (0x73c0e762),
-      UINT32_C (0x824c2009), UINT32_C (0xc5a87748),
-      UINT32_C (0x94d40125), UINT32_C (0x8aba3ffb),
-      UINT32_C (0xd32be060), UINT32_C (0x8c17eff0),
-      UINT32_C (0x21e2547e), UINT32_C (0x07cffad9),
-      UINT32_C (0x05340e15), UINT32_C (0xf3310c92),
-      UINT32_C (0x9d8d1908), UINT32_C (0x86ba527f),
-      UINT32_C (0xf943f672), UINT32_C (0xef73fbf0),
-      UINT32_C (0x46d95ca5), UINT32_C (0xc54cd95b),
-      UINT32_C (0x9d855e89), UINT32_C (0x4bb5af29)
-    }
-   #else
-    {
-      UINT64_C (0x12a8f216af9418c2), UINT64_C (0xd4490ad526f14431),
-      UINT64_C (0xb49c3b3995091a36), UINT64_C (0x5b45e522e4b1b4ef),
-      UINT64_C (0xa1e9300cd8520548), UINT64_C (0x49787fef17af9924),
-      UINT64_C (0x03219a39ee587a30), UINT64_C (0xebe9ea2adf4321c7),
-      UINT64_C (0x804456af10f5fb53), UINT64_C (0xd74bbe77e6116ac7),
-      UINT64_C (0x7c0828dd624ec390), UINT64_C (0x14a195640116f336),
-      UINT64_C (0x2eab8ca63ce802d7), UINT64_C (0xc6e57a78fbd986e0),
-      UINT64_C (0x58efc10b06a2068d), UINT64_C (0xabeeddb2dde06ff1),
-      UINT64_C (0x0b090a7560a968e3), UINT64_C (0x2cf9c8ca052f6e9f),
-      UINT64_C (0x116d0016cb948f09), UINT64_C (0xa59e0bd101731a28),
-      UINT64_C (0x63767572ae3d6174), UINT64_C (0xab4f6451cc1d45ec),
-      UINT64_C (0xc2a1e7b5b459aeb5), UINT64_C (0x2472f6207c2d0484),
-      UINT64_C (0xe699ed85b0dfb40d), UINT64_C (0xd4347f66ec8941c3),
-      UINT64_C (0xf4d14597e660f855), UINT64_C (0x8b889d624d44885d),
-      UINT64_C (0x258e5a80c7204c4b), UINT64_C (0xaf0c317d32adaa8a),
-      UINT64_C (0x9c4cd6257c5a3603), UINT64_C (0xeb3593803173e0ce),
-      UINT64_C (0x36f60e2ba4fa6800), UINT64_C (0x38b6525c21a42b0e),
-      UINT64_C (0xf4f5d05c10cab243), UINT64_C (0xcf3f4688801eb9aa),
-      UINT64_C (0x1ddc0325259b27de), UINT64_C (0xb9571fa04dc089c8),
-      UINT64_C (0xd7504dfa8816edbb), UINT64_C (0x1fe2cca76517db90),
-      UINT64_C (0x261e4e4c0a333a9d), UINT64_C (0x219b97e26ffc81bd),
-      UINT64_C (0x66b4835d9eafea22), UINT64_C (0x4cc317fb9cddd023),
-      UINT64_C (0x50b704cab602c329), UINT64_C (0xedb454e7badc0805),
-      UINT64_C (0x9e17e49642a3e4c1), UINT64_C (0x66c1a2a1a60cd889),
-      UINT64_C (0x7983eed3740847d5), UINT64_C (0x298af231c85bafab),
-      UINT64_C (0x2680b122baa28d97), UINT64_C (0x734de8181f6ec39a),
-      UINT64_C (0x53898e4c3910da55), UINT64_C (0x1761f93a44d5aefe),
-      UINT64_C (0xe4dbf0634473f5d2), UINT64_C (0x4ed0fe7e9dc91335),
-      UINT64_C (0xd18d8549d140caea), UINT64_C (0x1cfc8bed0d681639),
-      UINT64_C (0xca1e3785a9e724e5), UINT64_C (0xb67c1fa481680af8),
-      UINT64_C (0xdfea21ea9e7557e3), UINT64_C (0xd6b6d0ecc617c699),
-      UINT64_C (0xfa7e393983325753), UINT64_C (0xa09e8c8c35ab96de),
-      UINT64_C (0x8fe88b57305e2ab6), UINT64_C (0x89039d79d6fc5c5c),
-      UINT64_C (0x9bfb227ebdf4c5ce), UINT64_C (0x7f7cc39420a3a545),
-      UINT64_C (0x3f6c6af859d80055), UINT64_C (0xc8763c5b08d1908c),
-      UINT64_C (0x469356c504ec9f9d), UINT64_C (0x26e6db8ffdf5adfe),
-      UINT64_C (0x3a938fee32d29981), UINT64_C (0x2c5e9deb57ef4743),
-      UINT64_C (0x1e99b96e70a9be8b), UINT64_C (0x764dbeae7fa4f3a6),
-      UINT64_C (0xaac40a2703d9bea0), UINT64_C (0x1a8c1e992b941148),
-      UINT64_C (0x73aa8a564fb7ac9e), UINT64_C (0x604d51b25fbf70e2),
-      UINT64_C (0xdd69a0d8ab3b546d), UINT64_C (0x65ca5b96b7552210),
-      UINT64_C (0x2fd7e4b9e72cd38c), UINT64_C (0x51d2b1ab2ddfb636),
-      UINT64_C (0x9d1d84fcce371425), UINT64_C (0xa44cfe79ae538bbe),
-      UINT64_C (0xde68a2355b93cae6), UINT64_C (0x9fc10d0f989993e0),
-      UINT64_C (0x94ebc8abcfb56dae), UINT64_C (0xd7a023a73260b45c),
-      UINT64_C (0x72c8834a5957b511), UINT64_C (0x8f8419a348f296bf),
-      UINT64_C (0x1e152328f3318dea), UINT64_C (0x4838d65f6ef6748f),
-      UINT64_C (0xd6bf7baee43cac40), UINT64_C (0x13328503df48229f),
-      UINT64_C (0x7440fb816508c4fe), UINT64_C (0x9d266d6a1cc0542c),
-      UINT64_C (0x4dda48153c94938a), UINT64_C (0x74c04bf1790c0efe),
-      UINT64_C (0xe1925c71285279f5), UINT64_C (0x8a8e849eb32781a5),
-      UINT64_C (0x073973751f12dd5e), UINT64_C (0xa319ce15b0b4db31),
-      UINT64_C (0x6dd856d94d259236), UINT64_C (0x67378d8eccef96cb),
-      UINT64_C (0x9fc477de4ed681da), UINT64_C (0xf3b8b6675a6507ff),
-      UINT64_C (0xc3a9dc228caac9e9), UINT64_C (0xc37b45b3f8d6f2ba),
-      UINT64_C (0xb559eb1d04e5e932), UINT64_C (0x1b0cab936e65c744),
-      UINT64_C (0xaf08da9177dda93d), UINT64_C (0xac12fb171817eee7),
-      UINT64_C (0x1fff7ac80904bf45), UINT64_C (0xa9119b60369ffebd),
-      UINT64_C (0xbfced1b0048eac50), UINT64_C (0xb67b7896167b4c84),
-      UINT64_C (0x9b3cdb65f82ca382), UINT64_C (0xdbc27ab5447822bf),
-      UINT64_C (0x10dcd78e3851a492), UINT64_C (0xb438c2b67f98e5e9),
-      UINT64_C (0x43954b3252dc25e5), UINT64_C (0xab9090168dd05f34),
-      UINT64_C (0xce68341f79893389), UINT64_C (0x36833336d068f707),
-      UINT64_C (0xdcdd7d20903d0c25), UINT64_C (0xda3a361b1c5157b1),
-      UINT64_C (0x7f9d1a2e1ebe1327), UINT64_C (0x5d0a12f27ad310d1),
-      UINT64_C (0x3bc36e078f7515d7), UINT64_C (0x4da8979a0041e8a9),
-      UINT64_C (0x950113646d1d6e03), UINT64_C (0x7b4a38e32537df62),
-      UINT64_C (0x8a1b083821f40cb4), UINT64_C (0x3d5774a11d31ab39),
-      UINT64_C (0x7a76956c3eafb413), UINT64_C (0x7f5126dbba5e0ca7),
-      UINT64_C (0x12153635b2c0cf57), UINT64_C (0x7b3f0195fc6f290f),
-      UINT64_C (0x5544f7d774b14aef), UINT64_C (0x56c074a581ea17fe),
-      UINT64_C (0xe7f28ecd2d49eecd), UINT64_C (0xe479ee5b9930578c),
-      UINT64_C (0x9ff38fed72e9052f), UINT64_C (0x9f65789a6509a440),
-      UINT64_C (0x0981dcd296a8736d), UINT64_C (0x5873888850659ae7),
-      UINT64_C (0xc678b6d860284a1c), UINT64_C (0x63e22c147b9c3403),
-      UINT64_C (0x92fae24291f2b3f1), UINT64_C (0x829626e3892d95d7),
-      UINT64_C (0xcffe1939438e9b24), UINT64_C (0x79999cdff70902cb),
-      UINT64_C (0x8547eddfb81ccb94), UINT64_C (0x7b77497b32503b12),
-      UINT64_C (0x97fcaacbf030bc24), UINT64_C (0x6ced1983376fa72b),
-      UINT64_C (0x7e75d99d94a70f4d), UINT64_C (0xd2733c4335c6a72f),
-      UINT64_C (0xdbc0d2b6ab90a559), UINT64_C (0x94628d38d0c20584),
-      UINT64_C (0x64972d68dee33360), UINT64_C (0xb9c11d5b1e43a07e),
-      UINT64_C (0x2de0966daf2f8b1c), UINT64_C (0x2e18bc1ad9704a68),
-      UINT64_C (0xd4dba84729af48ad), UINT64_C (0xb7a0b174cff6f36e),
-      UINT64_C (0xe94c39a54a98307f), UINT64_C (0xaa70b5b4f89695a2),
-      UINT64_C (0x3bdbb92c43b17f26), UINT64_C (0xcccb7005c6b9c28d),
-      UINT64_C (0x18a6a990c8b35ebd), UINT64_C (0xfc7c95d827357afa),
-      UINT64_C (0x1fca8a92fd719f85), UINT64_C (0x1dd01aafcd53486a),
-      UINT64_C (0x49353fea39ba63b1), UINT64_C (0xf85b2b4fbcde44b7),
-      UINT64_C (0xbe7444e39328a0ac), UINT64_C (0x3e2b8bcbf016d66d),
-      UINT64_C (0x964e915cd5e2b207), UINT64_C (0x1725cabfcb045b00),
-      UINT64_C (0x7fbf21ec8a1f45ec), UINT64_C (0x11317ba87905e790),
-      UINT64_C (0x2fe4b17170e59750), UINT64_C (0xe8d9ecbe2cf3d73f),
-      UINT64_C (0xb57d2e985e1419c7), UINT64_C (0x0572b974f03ce0bb),
-      UINT64_C (0xa8d7e4dab780a08d), UINT64_C (0x4715ed43e8a45c0a),
-      UINT64_C (0xc330de426430f69d), UINT64_C (0x23b70edb1955c4bf),
-      UINT64_C (0x098954d51fff6580), UINT64_C (0x8107fccf064fcf56),
-      UINT64_C (0x852f54934da55cc9), UINT64_C (0x09c7e552bc76492f),
-      UINT64_C (0xe9f6760e32cd8021), UINT64_C (0xa3bc941d0a5061cb),
-      UINT64_C (0xba89142e007503b8), UINT64_C (0xdc842b7e2819e230),
-      UINT64_C (0xbbe83f4ecc2bdecb), UINT64_C (0xcd454f8f19c5126a),
-      UINT64_C (0xc62c58f97dd949bf), UINT64_C (0x693501d628297551),
-      UINT64_C (0xb9ab4ce57f2d34f3), UINT64_C (0x9255abb50d532280),
-      UINT64_C (0xebfafa33d7254b59), UINT64_C (0xe9f6082b05542e4e),
-      UINT64_C (0x35dd37d5871448af), UINT64_C (0xb03031a8b4516e84),
-      UINT64_C (0xb3f256d8aca0b0b9), UINT64_C (0x0fd22063edc29fca),
-      UINT64_C (0xd9a11fbb3d9808e4), UINT64_C (0x3a9bf55ba91f81ca),
-      UINT64_C (0xc8c93882f9475f5f), UINT64_C (0x947ae053ee56e63c),
-      UINT64_C (0xc7d9f16864a76e94), UINT64_C (0x7bd94e1d8e17debc),
-      UINT64_C (0xd873db391292ed4f), UINT64_C (0x30f5611484119414),
-      UINT64_C (0x565c31f7de89ea27), UINT64_C (0xd0e4366228b03343),
-      UINT64_C (0x325928ee6e6f8794), UINT64_C (0x6f423357e7c6a9f9),
-      UINT64_C (0x99170a5dc3115544), UINT64_C (0x59b97885e2f2ea28),
-      UINT64_C (0xbc4097b116c524d2), UINT64_C (0x7a13f18bbedc4ff5),
-      UINT64_C (0x071582401c38434d), UINT64_C (0xb422061193d6f6a7),
-      UINT64_C (0xb4b81b3fa97511e2), UINT64_C (0x65d34954daf3cebd),
-      UINT64_C (0xb344c470397bba52), UINT64_C (0xbac7a9a18531294b),
-      UINT64_C (0xecb53939887e8175), UINT64_C (0x565601c0364e3228),
-      UINT64_C (0xef1955914b609f93), UINT64_C (0x16f50edf91e513af),
-      UINT64_C (0x56963b0dca418fc0), UINT64_C (0xd60f6dcedc314222),
-      UINT64_C (0x364f6ffa464ee52e), UINT64_C (0x6c3b8e3e336139d3),
-      UINT64_C (0xf943aee7febf21b8), UINT64_C (0x088e049589c432e0),
-      UINT64_C (0xd49503536abca345), UINT64_C (0x3a6c27934e31188a),
-      UINT64_C (0x957baf61700cff4e), UINT64_C (0x37624ae5a48fa6e9),
-      UINT64_C (0x501f65edb3034d07), UINT64_C (0x907f30421d78c5de),
-      UINT64_C (0x1a804aadb9cfa741), UINT64_C (0x0ce2a38c344a6eed),
-      UINT64_C (0xd363eff5f0977996), UINT64_C (0x2cd16e2abd791e33),
-      UINT64_C (0x58627e1a149bba21), UINT64_C (0x7f9b6af1ebf78baf)
-    },
-    {
-      UINT64_C (0xd20d8c88c8ffe65f), UINT64_C (0x917f1dd5f8886c61),
-      UINT64_C (0x56986e2ef3ed091b), UINT64_C (0x5fa7867caf35e149),
-      UINT64_C (0x81a1549fd6573da5), UINT64_C (0x96fbf83a12884624),
-      UINT64_C (0xe728e8c83c334074), UINT64_C (0xf1bcc3d275afe51a),
-      UINT64_C (0x71f1ce2490d20b07), UINT64_C (0xe6c42178c4bbb92e),
-      UINT64_C (0x0a9c32d5eae45305), UINT64_C (0x0c335248857fa9e7),
-      UINT64_C (0x142de49fff7a7c3d), UINT64_C (0x64a53dc924fe7ac9),
-      UINT64_C (0x9f6a419d382595f4), UINT64_C (0x150f361dab9dec26),
-      UINT64_C (0xc61bb3a141e50e8c), UINT64_C (0x2785338347f2ba08),
-      UINT64_C (0x7ca9723fbb2e8988), UINT64_C (0xce2f8642ca0712dc),
-      UINT64_C (0x59300222b4561e00), UINT64_C (0xc2b5a03f71471a6f),
-      UINT64_C (0xd5f9e858292504d5), UINT64_C (0x65fa4f227a2b6d79),
-      UINT64_C (0x93cbe0b699c2585d), UINT64_C (0x1d95b0a5fcf90bc6),
-      UINT64_C (0x17efee45b0dee640), UINT64_C (0x9e4c1269baa4bf37),
-      UINT64_C (0xd79476a84ee20d06), UINT64_C (0x0a56a5f0bfe39272),
-      UINT64_C (0x7eba726d8c94094b), UINT64_C (0x5e5637885f29bc2b),
-      UINT64_C (0xd586bd01c5c217f6), UINT64_C (0x233003b5a6cfe6ad),
-      UINT64_C (0x24c0e332b70019b0), UINT64_C (0x9da058c67844f20c),
-      UINT64_C (0xe4d9429322cd065a), UINT64_C (0x1fab64ea29a2ddf7),
-      UINT64_C (0x8af38731c02ba980), UINT64_C (0x7dc7785b8efdfc80),
-      UINT64_C (0x486289ddcc3d6780), UINT64_C (0x222bbfae61725606),
-      UINT64_C (0x2bc60a63a6f3b3f2), UINT64_C (0x177e00f9fc32f791),
-      UINT64_C (0x522e23f3925e319e), UINT64_C (0x9c2ed44081ce5fbd),
-      UINT64_C (0x964781ce734b3c84), UINT64_C (0xf05d129681949a4c),
-      UINT64_C (0x046e3ecaaf453ce9), UINT64_C (0x962aceefa82e1c84),
-      UINT64_C (0xf5b4b0b0d2deeeb4), UINT64_C (0x1af3dbe25d8f45da),
-      UINT64_C (0xf9f4892ed96bd438), UINT64_C (0xc4c118bfe78feaae),
-      UINT64_C (0x07a69afdcc42261a), UINT64_C (0xf8549e1a3aa5e00d),
-      UINT64_C (0x2102ae466ebb1148), UINT64_C (0xe87fbb46217a360e),
-      UINT64_C (0x310cb380db6f7503), UINT64_C (0xb5fdfc5d3132c498),
-      UINT64_C (0xdaf8e9829fe96b5f), UINT64_C (0xcac09afbddd2cdb4),
-      UINT64_C (0xb862225b055b6960), UINT64_C (0x55b6344cf97aafae),
-      UINT64_C (0xff577222c14f0a3a), UINT64_C (0x4e4b705b92903ba4),
-      UINT64_C (0x730499af921549ff), UINT64_C (0x13ae978d09fe5557),
-      UINT64_C (0xd9e92aa246bf719e), UINT64_C (0x7a4c10ec2158c4a6),
-      UINT64_C (0x49cad48cebf4a71e), UINT64_C (0xcf05daf5ac8d77b0),
-      UINT64_C (0xabbdcdd7ed5c0860), UINT64_C (0x9853eab63b5e0b35),
-      UINT64_C (0x352787baa0d7c22f), UINT64_C (0xc7f6aa2de59aea61),
-      UINT64_C (0x03727073c2e134b1), UINT64_C (0x5a0f544dd2b1fb18),
-      UINT64_C (0x74f85198b05a2e7d), UINT64_C (0x963ef2c96b33be31),
-      UINT64_C (0x4659d2b743848a2c), UINT64_C (0x19ebb029435dcb0f),
-      UINT64_C (0x4e9d2827355fc492), UINT64_C (0xccec0a73b49c9921),
-      UINT64_C (0x46c9feb55d120902), UINT64_C (0x8d2636b81555a786),
-      UINT64_C (0x30c05b1ba332f41c), UINT64_C (0xf6f7fd1431714200),
-      UINT64_C (0x1a4ff12616eefc89), UINT64_C (0x990a98fd5071d263),
-      UINT64_C (0x84547ddc3e203c94), UINT64_C (0x07a3aec79624c7da),
-      UINT64_C (0x8a328a1cedfe552c), UINT64_C (0xd1e649de1e7f268b),
-      UINT64_C (0x2d8d5432157064c8), UINT64_C (0x4ae7d6a36eb5dbcb),
-      UINT64_C (0x57e3306d881edb4f), UINT64_C (0x0a804d18b7097475),
-      UINT64_C (0xe74733427b72f0c1), UINT64_C (0x24b33c9d7ed25117),
-      UINT64_C (0xe805a1e290cf2456), UINT64_C (0x3b544ebe544c19f9),
-      UINT64_C (0x3e666e6f69ae2c15), UINT64_C (0xfb152fe3ff26da89),
-      UINT64_C (0xb49b52e587a1ee60), UINT64_C (0xac042e70f8b383f2),
-      UINT64_C (0x89c350c893ae7dc1), UINT64_C (0xb592bf39b0364963),
-      UINT64_C (0x190e714fada5156e), UINT64_C (0xec8177f83f900978),
-      UINT64_C (0x91b534f885818a06), UINT64_C (0x81536d601170fc20),
-      UINT64_C (0xd4c718bc4ae8ae5f), UINT64_C (0x9eedeca8e272b933),
-      UINT64_C (0x10e8b35af3eeab37), UINT64_C (0x0e09b88e1914f7af),
-      UINT64_C (0x3fa9ddfb67e2f199), UINT64_C (0xb10bb459132d0a26),
-      UINT64_C (0x2c046f22062dc67d), UINT64_C (0x5e90277e7cb39e2d),
-      UINT64_C (0xd6b04d3b7651dd7e), UINT64_C (0xe34a1d250e7a8d6b),
-      UINT64_C (0x53c065c6c8e63528), UINT64_C (0x1bdea12e35f6a8c9),
-      UINT64_C (0x21874b8b4d2dbc4f), UINT64_C (0x3a88a0fbbcb05c63),
-      UINT64_C (0x43ed7f5a0fae657d), UINT64_C (0x230e343dfba08d33),
-      UINT64_C (0xb5b4071dbfc73a66), UINT64_C (0x8f9887e6078735a1),
-      UINT64_C (0x08de8a1c7797da9b), UINT64_C (0xfcb6be43a9f2fe9b),
-      UINT64_C (0x049a7f41061a9e60), UINT64_C (0x9f91508bffcfc14a),
-      UINT64_C (0xe3273522064480ca), UINT64_C (0xcd04f3ff001a4778),
-      UINT64_C (0x6bfa9aae5ec05779), UINT64_C (0x371f77e76bb8417e),
-      UINT64_C (0x3550c2321fd6109c), UINT64_C (0xfb4a3d794a9a80d2),
-      UINT64_C (0xf43c732873f24c13), UINT64_C (0xaa9119ff184cccf4),
-      UINT64_C (0xb69e38a8965c6b65), UINT64_C (0x1f2b1d1f15f6dc9c),
-      UINT64_C (0x67fef95d92607890), UINT64_C (0x31865ced6120f37d),
-      UINT64_C (0x3a6853c7e70757a7), UINT64_C (0x32ab0edb696703d3),
-      UINT64_C (0xee97f453f06791ed), UINT64_C (0x6dc93d9526a50e68),
-      UINT64_C (0x78edefd694af1eed), UINT64_C (0x9c1169fa2777b874),
-      UINT64_C (0x50065e535a213cf6), UINT64_C (0xde0c89a556b9ae70),
-      UINT64_C (0xd1e0ccd25bb9c169), UINT64_C (0x6b17b224bad6bf27),
-      UINT64_C (0x6b02e63195ad0cf8), UINT64_C (0x455a4b4cfe30e3f5),
-      UINT64_C (0x9338e69c052b8e7b), UINT64_C (0x5092ef950a16da0b),
-      UINT64_C (0x7c45d833aff07862), UINT64_C (0xa5b1cfdba0ab4067),
-      UINT64_C (0x6ad047c430a12104), UINT64_C (0x6c47bec883a7de39),
-      UINT64_C (0x944f6de09134dfb6), UINT64_C (0x9aeba33ac6ecc6b0),
-      UINT64_C (0x52e762596bf68235), UINT64_C (0x22af003ab672e811),
-      UINT64_C (0xb5635c95ff7296e2), UINT64_C (0xed2df21216235097),
-      UINT64_C (0x4a29c6465a314cd1), UINT64_C (0xd83cc2687a19255f),
-      UINT64_C (0x506c11b9d90e8b1d), UINT64_C (0x57277707199b8175),
-      UINT64_C (0xcaf21ecd4377b28c), UINT64_C (0xc0c0f5a60ef4cdcf),
-      UINT64_C (0x93b633abfa3469f8), UINT64_C (0xe846963877671a17),
-      UINT64_C (0x59ac2c7873f910a3), UINT64_C (0x660d3257380841ee),
-      UINT64_C (0xd813f2fab7f5c5ca), UINT64_C (0x4112cf68649a260e),
-      UINT64_C (0x443f64ec5a371195), UINT64_C (0xb0774d261cc609db),
-      UINT64_C (0x720bf5f26f4d2eaa), UINT64_C (0x1c2559e30f0946be),
-      UINT64_C (0xe328e230e3e2b3fb), UINT64_C (0x087e79e5a57d1d13),
-      UINT64_C (0x08dd9bdfd96b9f63), UINT64_C (0x64d0e29eea8838b3),
-      UINT64_C (0xddf957bc36d8b9ca), UINT64_C (0x6ffe73e81b637fb3),
-      UINT64_C (0x1a4e4822eb4d7a59), UINT64_C (0x5d94337fbfaf7f5b),
-      UINT64_C (0xd30c088ba61ea5ef), UINT64_C (0x9d765e419fb69f6d),
-      UINT64_C (0x9e21f4f903b33fd9), UINT64_C (0xb4d8f77bc3e56167),
-      UINT64_C (0x733ea705fae4fa77), UINT64_C (0xa4ec0132764ca04b),
-      UINT64_C (0x7976033a39f7d952), UINT64_C (0x106f72fe81e2c590),
-      UINT64_C (0x8c90fd9b083f4558), UINT64_C (0xfd080d236da814ba),
-      UINT64_C (0x7b64978555326f9f), UINT64_C (0x60e8ed72c0dff5d1),
-      UINT64_C (0xb063e962e045f54d), UINT64_C (0x959f587d507a8359),
-      UINT64_C (0x758f450c88572e0b), UINT64_C (0x1b6baca2ae4e125b),
-      UINT64_C (0x61cf4f94c97df93d), UINT64_C (0x2738259634305c14),
-      UINT64_C (0xd39bb9c3a48db6cf), UINT64_C (0x8215e577001332c8),
-      UINT64_C (0xa1082c0466df6c0a), UINT64_C (0xef02cdd06ffdb432),
-      UINT64_C (0xfc87614baf287e07), UINT64_C (0x240ab57a8b888b20),
-      UINT64_C (0xbf8d5108e27e0d48), UINT64_C (0x61bdd1307c66e300),
-      UINT64_C (0xb925a6cd0421aff3), UINT64_C (0x3e003e616a6591e9),
-      UINT64_C (0x94c3251f06f90cf3), UINT64_C (0xbf84470805e69b5f),
-      UINT64_C (0x98f076a4f7a2322e), UINT64_C (0x70cb6af7c2d5bcf0),
-      UINT64_C (0xb64be8d8b25396c1), UINT64_C (0xa9aa4d20db084e9b),
-      UINT64_C (0x2e6d02c36017f67f), UINT64_C (0xefed53d75fd64e6b),
-      UINT64_C (0xd9f1f30ccd97fb09), UINT64_C (0xa2ebee47e2fbfce1),
-      UINT64_C (0xb8d91274b9e9d4fb), UINT64_C (0x1db956e450275779),
-      UINT64_C (0x4fc8e9560f91b123), UINT64_C (0x63573ff03e224774),
-      UINT64_C (0x0647dfedcd894a29), UINT64_C (0x7884d9bc6cb569d8),
-      UINT64_C (0x7fba195410e5ca30), UINT64_C (0x106c09b972d2e822),
-      UINT64_C (0x241260ed4ad1e87d), UINT64_C (0x64c8e531bff53b55),
-      UINT64_C (0xca672b91e9e4fa16), UINT64_C (0x3871700761b3f743),
-      UINT64_C (0xf95cffa23af5f6f4), UINT64_C (0x8d14dedb30be846e),
-      UINT64_C (0x3b097adaf088f94e), UINT64_C (0x21e0bd5026c619bf),
-      UINT64_C (0x1bda0492e7e4586e), UINT64_C (0xd23c8e176d113600),
-      UINT64_C (0x252f59cf0d9f04bb), UINT64_C (0xb3598080ce64a656),
-      UINT64_C (0x993e1de72d36d310), UINT64_C (0xa2853b80f17f58ee),
-      UINT64_C (0x1877b51e57a764d5), UINT64_C (0x001f837cc7350524)
-    }
-   #endif
-  };
-
-int
-main (int argc, char **argv)
-{
-  unsigned int i;
-  isaac_word r[ISAAC_WORDS];
-  int iterations;
-
-  /* Seed with zeros, and discard the first buffer of output,
-     as that's what the standard programs do.  */
-  static struct isaac_state s;
-  isaac_seed (&s);
-  isaac_refill (&s, r);
-
-  for (i = 0; i < sizeof expected / sizeof expected[0]; i++)
-    {
-      isaac_refill (&s, r);
-      ASSERT (memcmp (r, expected[i], sizeof r) == 0);
-    }
-
-  /* If invoked with a positive argument, run a benchmark;
-     if with a negative, run a do-nothing benchmark.  */
-  for (iterations = argc <= 1 ? 0 : strtol (argv[1], NULL, 10);
-       iterations != 0;
-       iterations += (iterations < 0 ? 1 : -1))
-    if (0 <= iterations)
-      isaac_refill (&s, r);
-
-  return 0;
-}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Eric Blake	6c935a0554	Merge remote branch 'origin/next' into next	2009-10-10 09:28:19 -06:00
Jim Meyering	3b7dc2b522	rm: record timing data * README-rm-timing-compare: new file * README-rm-timing-2: New file.	2009-10-10 09:21:36 -06:00
Eric Blake	aeaa6bf7ae	touch: optimize use of utimens * src/touch.c (main): Use UTIME_NOW rather than calling gettime. (touch): Use UTIME_OMIT rather than stat.	2009-10-10 09:14:39 -06:00
Eric Blake	82e344ca09	copy: allow symlink timestamp preservation on more systems * src/copy.c (utimens_symlink): Simplify by using lutimens. * m4/jm-macros.m4 (coreutils_MACROS): Drop utimensat; gnulib does this for us. * tests/cp/preserve-slink-time: Recognize lutimes support.	2009-10-10 09:14:35 -06:00
Eric Blake	2cd1577554	build: update gnulib submodule to latest, for utimens improvements	2009-10-10 09:14:17 -06:00
Eric Blake	41c9e064a6	rm: avoid compiler warning * src/remove.c (rm_fts): Don't allow fall-through when assertions are disabled.	2009-09-05 16:28:46 +02:00
Eric Blake	5f303a1293	euidaccess-stat: remove unnecessary macros * lib/euidaccess-stat.c (F_OK, R_OK, W_OK, X_OK): Delete; now guaranteed by gnulib.	2009-09-05 16:28:46 +02:00
Eric Blake	2df272914b	rm: use gnulib faccessat * bootstrap.conf (gnulib_modules): Add faccessat. Replace strdup with strdup-posix. * m4/jm-macros.m4 (coreutils_MACROS): Revert previous change, now that gnulib does it for us. * src/remove.c (write_protected_non_symlink): Use faccessat in more situations.	2009-09-05 16:28:46 +02:00
Jim Meyering	278109b9f4	NEWS: mention recent improvements in rm	2009-09-05 16:28:46 +02:00
Jim Meyering	0f3f7d495c	rm: improve efficiency of rm -r (without -f) from O(N^2) to O(N) where N is the depth of the deepest hierarchy rm is processing. * src/remove.c (write_protected_non_symlink): Use faccessat to avoid O(N)-per-entry cost of calling euidaccess. * m4/jm-macros.m4 (coreutils_MACROS): Check for faccessat.	2009-09-05 16:28:46 +02:00
Jim Meyering	4f87cc0364	build: placate gcc's new -Wskip-jump-init * remove.c (rm_fts): Put braces around each of the two offending blocks. * configure.ac: Don't turn off -Wjump-misses-init. With the rewrite of remove.c, it is no longer needed.	2009-09-05 16:28:46 +02:00
Jim Meyering	18c5fbd5dc	rm: rewrite to use fts * remove.c: Don't include "unlinkdir.h"; no longer used. Do not include <setjmp.h> or "cycle-check.h". Likewise. Include "xfts.h". (dir_name, dir_len): Remove definitions. (CONSECUTIVE_READDIR_UNLINK_THRESHOLD): Likewise. (INODE_SORT_DIR_ENTRIES_THRESHOLD, NEED_REWIND, D_TYPE): Likewise. (struct dirstack_state, Dirstack_state): Likewise. (g_buf, g_n_allocated): Remove declarations. (hash_freer, hash_compare_strings, rm_malloc): Remove functions. (rm_free, push_dir, top_dir, pop_dir, right_justify): Likewise. (full_filename0, xfull_filename, full_filename_): Likewise. (AD_stack_height, AD_stack_top, AD_stack_pop, AD_stack_clear): Likewise. (obstack_init_minimal, ds_init, ds_clear, ds_free): Likewise. (AD_pop_and_chdir, AD_ensure_initialized, AD_mark_helper): Likewise. (AD_mark_as_unremovable, AD_mark_current_as_unremovable): Likewise. (AD_push_initial, AD_push, AD_push, AD_is_removable): Likewise. (write_protected_non_symlink): Change 3rd parameter from dirstack_state "ds" to full_name. (prompt): Adjust parameters. Now, state comes from FTS/FTSENT pair. Those replace fd_cwd and "ds". Remove "filename". Remove pdirent_type in favor of new "is_dir" parameter. Rename is_empty to is_empty_p. (DO_RMDIR, DO_UNLINK): Remove definitions. (remove_entry, fd_to_subdirp, compare_ino): Remove functions. (dirent_count, dirent_inode_sort_may_be_useful): Likewise. (preprocess_dir): Likewise. (fts_skip_tree, mark_ancestor_dirs, excise, rm_fts): New functions. (remove_cwd_entries, remove_dir, rm_1): Remove functions. (rm): Rewrite as a simple loop calling fts_read and dispatching each entry via rm_fts. * src/rm.c (main): Adapt to new signature of rm(). * bootstrap.conf (gnulib_modules): Remove unlinkdir, no longer used. * src/Makefile.am (sc_tight_scope): Also recognize an extern "enum" declaration. * tests/rm/empty-name: Adjust expected output to match new diagnostic.	2009-09-05 16:28:46 +02:00
Jim Meyering	cf963e5a54	rm: record timing data * README-rm-timing-compare: new file * README-rm-timing-2: New file.	2009-09-05 16:28:46 +02:00
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