Version 6.5.

* NEWS: Record release date.  Remove "-cvs" suffix.
* configure.ac (AC_INIT): Remove "-cvs" suffix from version string.

.cvsignore

@@ -1,10 +1,13 @@
+*.cache
+*.lineno
+*.log
 .kludge-stamp
+ABOUT-NLS
+INSTALL
 Makefile
+Makefile.in
 THANKS-to-translators
-autom4te.cache
-config.cache
-config.h
-config.log
+aclocal.m4
 config.status
-config.status.lineno
-stamp-h1
+configure
+coreutils-*

.gitignore

@@ -0,0 +1,39 @@
+*.1
+*.I[12]
+*.[EIOX]
+*.gmo
+*.o
+*/.deps
+*~
+.kludge-stamp
+ABOUT-NLS
+INSTALL
+Makefile
+Makefile.in
+THANKS-to-translators
+aclocal.m4
+autom4te.cache
+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-*.xdelta
+coreutils-*.xdelta.sig
+stamp-h1
+tests/cut/cut-tests
+tests/head/head-tests
+tests/join/join-tests
+tests/pr/pr-tests
+tests/sort/sort-tests
+tests/tac/tac-tests
+tests/tail/tail-tests
+tests/test/test-tests
+tests/tr/tr-tests
+tests/uniq/uniq-tests
+tests/wc/wc-tests

.hgignore

@@ -0,0 +1,147 @@
+.*/Makefile$
+.*/Makefile\.in$
+.*/\.deps/
+.*\.1$
+.*\.o$
+.*~$
+^Makefile$
+^Makefile\.in$
+^THANKS-to-translators$
+^aclocal\.m4$
+^autom4te\.cache/
+^config\.h$
+^config\.hin$
+^config\.log$
+^config\.status$
+^configure$
+^doc/constants\.texi$
+^doc/coreutils\.info$
+^doc/stamp-vti$
+^doc/version\.texi$
+^lib/alloca\.h$
+^lib/charset\.alias$
+^lib/getdate\.c$
+^lib/libcoreutils\.a$
+^lib/ref-add\.sed$
+^lib/ref-del\.sed$
+^lib/t-fpending$
+^po/.*\.gmo$
+^po/.*\.po$
+^po/POTFILES$
+^po/stamp-po$
+^po/remove-potcdate.sed$
+^src/\[$
+^src/base64$
+^src/basename$
+^src/cat$
+^src/chgrp$
+^src/chmod$
+^src/chown$
+^src/chroot$
+^src/cksum$
+^src/comm$
+^src/cp$
+^src/csplit$
+^src/cut$
+^src/date$
+^src/dd$
+^src/df$
+^src/dir$
+^src/dircolors$
+^src/dircolors\.h$
+^src/dirname$
+^src/du$
+^src/echo$
+^src/env$
+^src/expand$
+^src/expr$
+^src/factor$
+^src/false$
+^src/fmt$
+^src/fold$
+^src/fs\.h$
+^src/ginstall$
+^src/groups$
+^src/head$
+^src/hostid$
+^src/hostname$
+^src/id$
+^src/join$
+^src/kill$
+^src/link$
+^src/ln$
+^src/localedir\.h$
+^src/logname$
+^src/ls$
+^src/md5sum$
+^src/mkdir$
+^src/mkfifo$
+^src/mknod$
+^src/mv$
+^src/nice$
+^src/nl$
+^src/nohup$
+^src/od$
+^src/paste$
+^src/pathchk$
+^src/pinky$
+^src/pr$
+^src/printenv$
+^src/printf$
+^src/ptx$
+^src/pwd$
+^src/readlink$
+^src/rm$
+^src/rmdir$
+^src/seq$
+^src/setuidgid$
+^src/sha1sum$
+^src/sha224sum$
+^src/sha256sum$
+^src/sha384sum$
+^src/sha512sum$
+^src/shred$
+^src/sleep$
+^src/sort$
+^src/split$
+^src/stat$
+^src/stty$
+^src/su$
+^src/sum$
+^src/sync$
+^src/tac$
+^src/tail$
+^src/tee$
+^src/test$
+^src/touch$
+^src/tr$
+^src/true$
+^src/tsort$
+^src/tty$
+^src/uname$
+^src/unexpand$
+^src/uniq$
+^src/unlink$
+^src/uptime$
+^src/users$
+^src/vdir$
+^src/wc$
+^src/wheel-size\.h$
+^src/wheel\.h$
+^src/who$
+^src/whoami$
+^src/yes$
+^stamp-h1$
+^tests/.*\.I[12]$
+^tests/.*\.[EIOX]$
+^tests/cut/cut-tests$
+^tests/head/head-tests$
+^tests/join/join-tests$
+^tests/pr/pr-tests$
+^tests/sort/sort-tests$
+^tests/tac/tac-tests$
+^tests/tail/tail-tests$
+^tests/test/test-tests$
+^tests/tr/tr-tests$
+^tests/uniq/uniq-tests$
+^tests/wc/wc-tests$

.prev-version

@@ -1 +1 @@
-5.3.0
+6.4

.vg-suppressions

@@ -1,3 +1,22 @@
+# Suppress valgrind diagnostics we don't care about.
+
+# Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
 {
    libc_dl_open
    Memcheck:Cond
@@ -30,3 +49,31 @@
    sigaction(act)
    fun:__libc_sigaction
 }
+
+{
+   libc_expand_dynamic_string_token
+   Memcheck:Cond
+   fun:strlen
+   fun:expand_dynamic_string_token
+   obj:*
+   obj:*
+   obj:*
+   obj:*
+   obj:*
+}
+{
+   libc__dl_new_object
+   Memcheck:Cond
+   fun:strlen
+   fun:_dl_new_object
+   obj:*
+   obj:*
+   obj:*
+   obj:*
+}
+{
+   libc_fillin_rpath
+   Memcheck:Cond
+   fun:strlen
+   fun:fillin_rpath
+}

.x-po-check

@@ -0,0 +1,4 @@
+ChangeLog(-[0-9]+)?$
+^old/
+^src/c99-to-c98\.diff$
+^gl/.*

.x-sc_obsolete_symbols

@@ -3,3 +3,4 @@ Makefile.maint
 config.hin
 configure
 m4/jm-macros.m4
+src/system.h

.x-sc_prohibit_atoi_atof

@@ -3,5 +3,6 @@ ChangeLog
 ^lib/mktime\.c$
 ^lib/getloadavg\.c$
 ^lib/euidaccess\.c$
+^lib/euidaccess-stat\.c$
 ^lib/group-member\.c$
 ^Makefile\.maint$

.x-sc_require_config_h

@@ -0,0 +1,28 @@
+^lib/at-func\.c$
+^lib/bcopy\.c$
+^lib/buffer-lcm\.c$
+^lib/c-strtold\.c$
+^lib/fnmatch_loop\.c$
+^lib/full-read\.c$
+^lib/imaxtostr\.c$
+^lib/mempcpy\.c$
+^lib/memset\.c$
+^lib/offtostr\.c$
+^lib/regcomp\.c$
+^lib/regex_internal\.c$
+^lib/regexec\.c$
+^lib/safe-write\.c$
+^lib/strtoll\.c$
+^lib/strtoul\.c$
+^lib/strtoull\.c$
+^lib/strtoumax\.c$
+^lib/umaxtostr\.c$
+^lib/xstrtold\.c$
+^lib/xstrtoul\.c$
+^src/false\.c$
+^src/lbracket\.c$
+^src/ls-dir\.c$
+^src/ls-ls\.c$
+^src/ls-vdir\.c$
+^src/rand-isaac\.c$
+^src/tac-pipe\.c$

.x-sc_space_tab

@@ -8,3 +8,4 @@ m4/lib-ld.m4
 m4/lib-prefix.m4
 m4/po.m4
 aclocal.m4
+src/c99-to-c89.diff

.x-sc_trailing_blank

@@ -1,5 +1 @@
 ^tests/pr/
-Makefile\.in$
-^config-log/
-^build-aux/texinfo\.tex$
-\.gdb-history$

.x-sc_unmarked_diagnostics

@@ -0,0 +1,2 @@
+^lib/xstrtol\.h$
+^build-aux/cvsu$

.x-sc_useless_cpp_parens

@@ -1,14 +1,12 @@
 ^build-aux/config.guess
 ^configure
 ^lib/alloca.c
-^lib/fileblocks.c
 ^lib/fts.c
 ^lib/getdate.c
 ^lib/getloadavg.c
 ^lib/gettext.h
 ^lib/getusershell.c
 ^lib/mbswidth.c
-^lib/readutmp.h
 ^lib/strtod.c
 ^lib/xstrtol.c
 ^m4/

ABOUT-NLS

@@ -1,716 +0,0 @@
-Notes on the Free Translation Project
-*************************************
-
-Free software is going international!  The Free Translation Project is
-a way to get maintainers of free software, translators, and users all
-together, so that will gradually become able to speak many languages.
-A few packages already provide translations for their messages.
-
-   If you found this `ABOUT-NLS' file inside a distribution, you may
-assume that the distributed package does use GNU `gettext' internally,
-itself available at your nearest GNU archive site.  But you do _not_
-need to install GNU `gettext' prior to configuring, installing or using
-this package with messages translated.
-
-   Installers will find here some useful hints.  These notes also
-explain how users should proceed for getting the programs to use the
-available translations.  They tell how people wanting to contribute and
-work at translations should contact the appropriate team.
-
-   When reporting bugs in the `intl/' directory or bugs which may be
-related to internationalization, you should tell about the version of
-`gettext' which is used.  The information can be found in the
-`intl/VERSION' file, in internationalized packages.
-
-Quick configuration advice
-==========================
-
-If you want to exploit the full power of internationalization, you
-should configure it using
-
-     ./configure --with-included-gettext
-
-to force usage of internationalizing routines provided within this
-package, despite the existence of internationalizing capabilities in the
-operating system where this package is being installed.  So far, only
-the `gettext' implementation in the GNU C library version 2 provides as
-many features (such as locale alias, message inheritance, automatic
-charset conversion or plural form handling) as the implementation here.
-It is also not possible to offer this additional functionality on top
-of a `catgets' implementation.  Future versions of GNU `gettext' will
-very likely convey even more functionality.  So it might be a good idea
-to change to GNU `gettext' as soon as possible.
-
-   So you need _not_ provide this option if you are using GNU libc 2 or
-you have installed a recent copy of the GNU gettext package with the
-included `libintl'.
-
-INSTALL Matters
-===============
-
-Some packages are "localizable" when properly installed; the programs
-they contain can be made to speak your own native language.  Most such
-packages use GNU `gettext'.  Other packages have their own ways to
-internationalization, predating GNU `gettext'.
-
-   By default, this package will be installed to allow translation of
-messages.  It will automatically detect whether the system already
-provides the GNU `gettext' functions.  If not, the GNU `gettext' own
-library will be used.  This library is wholly contained within this
-package, usually in the `intl/' subdirectory, so prior installation of
-the GNU `gettext' package is _not_ required.  Installers may use
-special options at configuration time for changing the default
-behaviour.  The commands:
-
-     ./configure --with-included-gettext
-     ./configure --disable-nls
-
-will respectively bypass any pre-existing `gettext' to use the
-internationalizing routines provided within this package, or else,
-_totally_ disable translation of messages.
-
-   When you already have GNU `gettext' installed on your system and run
-configure without an option for your new package, `configure' will
-probably detect the previously built and installed `libintl.a' file and
-will decide to use this.  This might be not what is desirable.  You
-should use the more recent version of the GNU `gettext' library.  I.e.
-if the file `intl/VERSION' shows that the library which comes with this
-package is more recent, you should use
-
-     ./configure --with-included-gettext
-
-to prevent auto-detection.
-
-   The configuration process will not test for the `catgets' function
-and therefore it will not be used.  The reason is that even an
-emulation of `gettext' on top of `catgets' could not provide all the
-extensions of the GNU `gettext' library.
-
-   Internationalized packages have usually many `po/LL.po' files, where
-LL gives an ISO 639 two-letter code identifying the language.  Unless
-translations have been forbidden at `configure' time by using the
-`--disable-nls' switch, all available translations are installed
-together with the package.  However, the environment variable `LINGUAS'
-may be set, prior to configuration, to limit the installed set.
-`LINGUAS' should then contain a space separated list of two-letter
-codes, stating which languages are allowed.
-
-Using This Package
-==================
-
-As a user, if your language has been installed for this package, you
-only have to set the `LANG' environment variable to the appropriate
-`LL_CC' combination.  Here `LL' is an ISO 639 two-letter language code,
-and `CC' is an ISO 3166 two-letter country code.  For example, let's
-suppose that you speak German and live in Germany.  At the shell
-prompt, merely execute `setenv LANG de_DE' (in `csh'),
-`export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash').
-This can be done from your `.login' or `.profile' file, once and for
-all.
-
-   You might think that the country code specification is redundant.
-But in fact, some languages have dialects in different countries.  For
-example, `de_AT' is used for Austria, and `pt_BR' for Brazil.  The
-country code serves to distinguish the dialects.
-
-   The locale naming convention of `LL_CC', with `LL' denoting the
-language and `CC' denoting the country, is the one use on systems based
-on GNU libc.  On other systems, some variations of this scheme are
-used, such as `LL' or `LL_CC.ENCODING'.  You can get the list of
-locales supported by your system for your country by running the command
-`locale -a | grep '^LL''.
-
-   Not all programs have translations for all languages.  By default, an
-English message is shown in place of a nonexistent translation.  If you
-understand other languages, you can set up a priority list of languages.
-This is done through a different environment variable, called
-`LANGUAGE'.  GNU `gettext' gives preference to `LANGUAGE' over `LANG'
-for the purpose of message handling, but you still need to have `LANG'
-set to the primary language; this is required by other parts of the
-system libraries.  For example, some Swedish users who would rather
-read translations in German than English for when Swedish is not
-available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'.
-
-   In the `LANGUAGE' environment variable, but not in the `LANG'
-environment variable, `LL_CC' combinations can be abbreviated as `LL'
-to denote the language's main dialect.  For example, `de' is equivalent
-to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT'
-(Portuguese as spoken in Portugal) in this context.
-
-Translating Teams
-=================
-
-For the Free Translation Project to be a success, we need interested
-people who like their own language and write it well, and who are also
-able to synergize with other translators speaking the same language.
-Each translation team has its own mailing list.  The up-to-date list of
-teams can be found at the Free Translation Project's homepage,
-`http://www.iro.umontreal.ca/contrib/po/HTML/', in the "National teams"
-area.
-
-   If you'd like to volunteer to _work_ at translating messages, you
-should become a member of the translating team for your own language.
-The subscribing address is _not_ the same as the list itself, it has
-`-request' appended.  For example, speakers of Swedish can send a
-message to `sv-request@li.org', having this message body:
-
-     subscribe
-
-   Keep in mind that team members are expected to participate
-_actively_ in translations, or at solving translational difficulties,
-rather than merely lurking around.  If your team does not exist yet and
-you want to start one, or if you are unsure about what to do or how to
-get started, please write to `translation@iro.umontreal.ca' to reach the
-coordinator for all translator teams.
-
-   The English team is special.  It works at improving and uniformizing
-the terminology in use.  Proven linguistic skill are praised more than
-programming skill, here.
-
-Available Packages
-==================
-
-Languages are not equally supported in all packages.  The following
-matrix shows the current state of internationalization, as of December
-2003.  The matrix shows, in regard of each package, for which languages
-PO files have been submitted to translation coordination, with a
-translation percentage of at least 50%.
-
-     Ready PO files       am az be bg ca cs da de el en en_GB eo es
-                        +-------------------------------------------+
-     a2ps               |       []          [] [] []                |
-     aegis              |                      ()                   |
-     ant-phone          |                      ()                   |
-     anubis             |                                           |
-     ap-utils           |                                           |
-     bash               |             []       []             [] [] |
-     batchelor          |                                           |
-     bfd                |                   []                   [] |
-     binutils           |                   []                   [] |
-     bison              |                   [] []                [] |
-     bluez-pin          |                []                   []    |
-     clisp              |                                           |
-     clisp              |                      []    []          [] |
-     coreutils          |             []    [] []                [] |
-     cpio               |                   [] []                [] |
-     darkstat           |          []       ()                   [] |
-     diffutils          |             [] [] [] [] []          [] [] |
-     e2fsprogs          |                []    []                   |
-     enscript           |             []    [] []        []         |
-     error              |             []    [] []        []      [] |
-     fetchmail          |             [] () [] [] []             [] |
-     fileutils          |                   [] []                [] |
-     findutils          |       []    []    [] [] []          [] [] |
-     flex               |             []    [] []                [] |
-     fslint             |                                           |
-     gas                |                                        [] |
-     gawk               |             []    [] []                [] |
-     gbiff              |                      []                   |
-     gcal               |             []                            |
-     gcc                |                   []                   [] |
-     gettext            |       []    []    [] []                [] |
-     gettext-examples   |             []       []                [] |
-     gettext-runtime    |       []    []    [] []                [] |
-     gettext-tools      |             []       []                [] |
-     gimp-print         |                [] [] []        []      [] |
-     gliv               |                                           |
-     glunarclock        |                   [] []                   |
-     gnubiff            |                      []                   |
-     gnucash            |                []    ()        []      [] |
-     gnucash-glossary   |                   [] ()                [] |
-     gnupg              |             [] ()    [] []          [] [] |
-     gpe-aerial         |                []                         |
-     gpe-beam           |                []    []                   |
-     gpe-calendar       |                []    []                   |
-     gpe-clock          |                []    []                   |
-     gpe-conf           |                []    []                   |
-     gpe-contacts       |                []    []                   |
-     gpe-edit           |                []                         |
-     gpe-go             |                []                         |
-     gpe-login          |                []    []                   |
-     gpe-ownerinfo      |                []    []                   |
-     gpe-sketchbook     |                []    []                   |
-     gpe-su             |                []    []                   |
-     gpe-taskmanager    |                []    []                   |
-     gpe-timesheet      |                []                         |
-     gpe-today          |                []    []                   |
-     gpe-todo           |                []    []                   |
-     gphoto2            |                [] [] []                [] |
-     gprof              |                   [] []                [] |
-     gpsdrive           |                      ()    ()          () |
-     gramadoir          |                      []                   |
-     grep               |       [] [] []       [] []             [] |
-     gretl              |                                        [] |
-     gtick              |                      ()                   |
-     hello              |             []    [] [] []          [] [] |
-     id-utils           |                   [] []                   |
-     indent             |             []       []             [] [] |
-     jpilot             |                [] []                   [] |
-     jtag               |                                           |
-     jwhois             |                                        [] |
-     kbd                |                [] [] [] []             [] |
-     latrine            |                      ()                   |
-     ld                 |                   []                   [] |
-     libc               |             [] [] [] [] []             [] |
-     libgpewidget       |                []    []                   |
-     libiconv           |             []    [] []             [] [] |
-     lifelines          |                   [] ()                   |
-     lilypond           |                      []                   |
-     lingoteach         |                                           |
-     lingoteach_lessons |                      ()                () |
-     lynx               |             [] [] [] []                   |
-     m4                 |                [] [] [] []                |
-     mailutils          |             []                         [] |
-     make               |                   [] []                [] |
-     man-db             |             [] () [] []                () |
-     minicom            |                []    []                [] |
-     mysecretdiary      |                   [] []                [] |
-     nano               |             [] () [] []                [] |
-     nano_1_0           |             [] () [] []                [] |
-     opcodes            |                                        [] |
-     parted             |             [] [] [] []                [] |
-     ptx                |             []    [] []             [] [] |
-     python             |                                           |
-     radius             |                                        [] |
-     recode             |       []    []    [] [] []          [] [] |
-     rpm                |                [] []                      |
-     screem             |                                           |
-     scrollkeeper       |       []    [] [] [] []                [] |
-     sed                |             []    [] []             [] [] |
-     sh-utils           |                   [] []                [] |
-     shared-mime-info   |                                           |
-     sharutils          |             [] [] [] [] []             [] |
-     silky              |                      ()                   |
-     skencil            |                   [] ()                [] |
-     sketch             |                   [] ()                [] |
-     soundtracker       |                   [] []                [] |
-     sp                 |                      []                   |
-     tar                |                [] [] []                [] |
-     texinfo            |                   [] []             []    |
-     textutils          |             []    [] []                [] |
-     tin                |                      ()        ()         |
-     tuxpaint           |             [] [] [] [] []     []      [] |
-     util-linux         |             [] [] [] []                [] |
-     vorbis-tools       |       []       [] []                   [] |
-     wastesedge         |                      ()                   |
-     wdiff              |             []    [] []                [] |
-     wget               |          [] []    [] [] []             [] |
-     xchat              |             []       [] []             [] |
-     xfree86_xkb_xml    |                []                         |
-     xpad               |                                        [] |
-                        +-------------------------------------------+
-                          am az be bg ca cs da de el en en_GB eo es
-                           0  0  8  3 37 38 56 73 15  1   5   12 64
-
-                          et fa fi fr ga gl he hr hu id is it ja
-                        +----------------------------------------+
-     a2ps               | []    [] []                      ()    |
-     aegis              |                                        |
-     ant-phone          |                                        |
-     anubis             |          []                            |
-     ap-utils           |          []                            |
-     bash               |          []             []             |
-     batchelor          |             []                         |
-     bfd                |          []                            |
-     binutils           |          []                         [] |
-     bison              | []       []                []    []    |
-     bluez-pin          |       [] [] []          [] []          |
-     clisp              |                                        |
-     clisp              |          []                            |
-     coreutils          | []    [] [] []                   [] [] |
-     cpio               |          []    []       []             |
-     darkstat           |          () []          [] []          |
-     diffutils          |       [] []    [] []    [] []       [] |
-     e2fsprogs          |                                        |
-     enscript           |          []          []                |
-     error              |       [] [] []          []             |
-     fetchmail          |                                     [] |
-     fileutils          | []       [] []          []       [] [] |
-     findutils          | []    [] [] [] []    [] [] []    [] [] |
-     flex               |          [] []                         |
-     fslint             |                                        |
-     gas                |          []                            |
-     gawk               |          []       []                [] |
-     gbiff              |                                        |
-     gcal               |          []                            |
-     gcc                |          []                            |
-     gettext            |          []                         [] |
-     gettext-examples   |          []                         [] |
-     gettext-runtime    |       [] []                []       [] |
-     gettext-tools      |          []                         [] |
-     gimp-print         |          []                         [] |
-     gliv               |          ()                            |
-     glunarclock        |       []    [] []       []             |
-     gnubiff            |                                        |
-     gnucash            |          ()                      []    |
-     gnucash-glossary   |                                  []    |
-     gnupg              | []    [] []    []          []    [] [] |
-     gpe-aerial         |          []                            |
-     gpe-beam           |          []                            |
-     gpe-calendar       |          []             [] []          |
-     gpe-clock          |          []                            |
-     gpe-conf           |          []                            |
-     gpe-contacts       |          []             []             |
-     gpe-edit           |          []                []          |
-     gpe-go             |          []                            |
-     gpe-login          |          []             []             |
-     gpe-ownerinfo      |          []             [] []          |
-     gpe-sketchbook     |          []                            |
-     gpe-su             |          []                            |
-     gpe-taskmanager    |          []                            |
-     gpe-timesheet      |          [] []             []          |
-     gpe-today          |          [] []                         |
-     gpe-todo           |          []                []          |
-     gphoto2            |          []             []          [] |
-     gprof              |          []                []          |
-     gpsdrive           |          ()             []       () () |
-     gramadoir          |             []                         |
-     grep               | []    [] [] [] [] [] [] [] []    [] [] |
-     gretl              |          []                            |
-     gtick              |       []    []                         |
-     hello              | [] [] [] [] [] [] [] [] [] []    [] [] |
-     id-utils           |          []             [] []    []    |
-     indent             | []    [] [] [] []       [] []    [] [] |
-     jpilot             |          []                         () |
-     jtag               |                                        |
-     jwhois             |          []             [] []    []    |
-     kbd                |          []                            |
-     latrine            |                                        |
-     ld                 |          []                            |
-     libc               |       [] []    []       []          [] |
-     libgpewidget       |          [] []          [] []          |
-     libiconv           | []    [] [] [] []    [] [] []    []    |
-     lifelines          |          ()                            |
-     lilypond           |          []                            |
-     lingoteach         |          []                []          |
-     lingoteach_lessons |                                        |
-     lynx               | []                      []       [] [] |
-     m4                 |          []    []          []       [] |
-     mailutils          |                                        |
-     make               |          []    [] [] []             [] |
-     man-db             |                                  () () |
-     minicom            |       [] []             []          [] |
-     mysecretdiary      |          []                []          |
-     nano               |          []    []          []    []    |
-     nano_1_0           |          []    []          []    []    |
-     opcodes            |          []                            |
-     parted             |          []    []                   [] |
-     ptx                | []    [] [] [] []       [] []          |
-     python             |                                        |
-     radius             |          []                            |
-     recode             |          []    [] []    [] []    []    |
-     rpm                |                                        |
-     screem             |                                        |
-     scrollkeeper       |                         []             |
-     sed                | []    [] [] [] []       [] []    [] [] |
-     sh-utils           | []    [] [] []          []       [] [] |
-     shared-mime-info   |                         []             |
-     sharutils          | []       []    []       []          [] |
-     silky              |       []                         ()    |
-     skencil            |          []                            |
-     sketch             |          []                            |
-     soundtracker       |          []    []    []          []    |
-     sp                 |          []                         () |
-     tar                | []    [] []    []    [] [] []    [] [] |
-     texinfo            |          []       [] []             [] |
-     textutils          |          [] [] []       []          [] |
-     tin                | []       ()                            |
-     tuxpaint           |       [] []       []    [] [] [] [] [] |
-     util-linux         | []    [] []             []       () [] |
-     vorbis-tools       |          []                            |
-     wastesedge         |          ()                            |
-     wdiff              | []       [] [] []       [] []          |
-     wget               | []    [] []    []    [] []          [] |
-     xchat              | []    [] []                            |
-     xfree86_xkb_xml    |                                        |
-     xpad               |             []                         |
-                        +----------------------------------------+
-                          et fa fi fr ga gl he hr hu id is it ja
-                          21  1 25 86 24 24  8 10 38 31  1 23 32
-
-                          ko lg lt lv ms nb nl nn no pl pt pt_BR ro
-                        +-------------------------------------------+
-     a2ps               | ()          []    []    () ()     []   [] |
-     aegis              |                   ()                   () |
-     ant-phone          |                   []                   [] |
-     anubis             |             [] [] []       []          [] |
-     ap-utils           |                   []       ()          [] |
-     bash               |                                   []   [] |
-     batchelor          |                                        [] |
-     bfd                |                                        [] |
-     binutils           |                                           |
-     bison              |             []    []              []   [] |
-     bluez-pin          |                   []       []          [] |
-     clisp              |                                           |
-     clisp              |                   []                      |
-     coreutils          |                            []             |
-     cpio               | []                []       []     []   [] |
-     darkstat           |             []    []              []   [] |
-     diffutils          |             []             []     []   [] |
-     e2fsprogs          |                            []             |
-     enscript           |                   []              []   [] |
-     error              |                   []              []   [] |
-     fetchmail          |                   []       []     ()      |
-     fileutils          |                            []          [] |
-     findutils          | []                []       []     []   [] |
-     flex               | []                         []     []   [] |
-     fslint             |                   []                   [] |
-     gas                |                                           |
-     gawk               |                            []     []   [] |
-     gbiff              |                   []                   [] |
-     gcal               |                                           |
-     gcc                |                                           |
-     gettext            | []                         []          [] |
-     gettext-examples   |                            []          [] |
-     gettext-runtime    | []                         []          [] |
-     gettext-tools      | []                         []          [] |
-     gimp-print         |                   []                      |
-     gliv               |                   []              []   [] |
-     glunarclock        |             []    []                   [] |
-     gnubiff            |                                           |
-     gnucash            |                   []          []  ()      |
-     gnucash-glossary   |                   []          []          |
-     gnupg              |                                        [] |
-     gpe-aerial         |                   []          []       [] |
-     gpe-beam           |                   []          []       [] |
-     gpe-calendar       |                   []          []       [] |
-     gpe-clock          |                   []          []       [] |
-     gpe-conf           |                   []          []       [] |
-     gpe-contacts       |                   []          []       [] |
-     gpe-edit           |                   []          []       [] |
-     gpe-go             |                   []                   [] |
-     gpe-login          |                   []          []       [] |
-     gpe-ownerinfo      |                   []          []       [] |
-     gpe-sketchbook     |                   []          []       [] |
-     gpe-su             |                   []          []       [] |
-     gpe-taskmanager    |                   []          []       [] |
-     gpe-timesheet      |                   []          []       [] |
-     gpe-today          |                   []          []       [] |
-     gpe-todo           |                   []          []       [] |
-     gphoto2            |                                        [] |
-     gprof              |                                   []   [] |
-     gpsdrive           |                   ()    ()        ()   [] |
-     gramadoir          |                                        [] |
-     grep               |                            [] []  []   [] |
-     gretl              |                                           |
-     gtick              |                   []                   [] |
-     hello              | []       [] [] [] [] [] [] []     []   [] |
-     id-utils           |                   []              []   [] |
-     indent             |                   []              []   [] |
-     jpilot             |                   ()    ()                |
-     jtag               |                                           |
-     jwhois             |                   []       []     []   [] |
-     kbd                |                   []       []          [] |
-     latrine            |                                        [] |
-     ld                 |                                           |
-     libc               | []             []       [] []     []      |
-     libgpewidget       |                   []          []       [] |
-     libiconv           |                   []       []     []   [] |
-     lifelines          |                                           |
-     lilypond           |                                           |
-     lingoteach         |                                           |
-     lingoteach_lessons |                                           |
-     lynx               |                   []              []      |
-     m4                 |                   []       []     []   [] |
-     mailutils          |                            []          [] |
-     make               | []                []       []     []      |
-     man-db             |                                        [] |
-     minicom            |                            []     []   [] |
-     mysecretdiary      |                   []              []   [] |
-     nano               |             []    []       []          [] |
-     nano_1_0           |             [] []    []    []          [] |
-     opcodes            |                   []                   [] |
-     parted             |                      []    [] []  []      |
-     ptx                |                [] []    [] [] []  []   [] |
-     python             |                                           |
-     radius             |                            []             |
-     recode             |                            []     []   [] |
-     rpm                | []                            []          |
-     screem             |                                           |
-     scrollkeeper       |                [] []       []          [] |
-     sed                |                            []     []   [] |
-     sh-utils           |                []                         |
-     shared-mime-info   |                   []                      |
-     sharutils          |                   []                      |
-     silky              |                                           |
-     skencil            |                               []  []      |
-     sketch             |                               []  []      |
-     soundtracker       |                                           |
-     sp                 |                                           |
-     tar                |             [] []       [] []     []   [] |
-     texinfo            |                []          []          [] |
-     textutils          | []             []                         |
-     tin                |                                           |
-     tuxpaint           | []    []    []    [] []    [] []  []   [] |
-     util-linux         |                   []              []      |
-     vorbis-tools       |                   []                   [] |
-     wastesedge         |                                           |
-     wdiff              |             []             []     []   [] |
-     wget               |                            []          [] |
-     xchat              |          []       []                      |
-     xfree86_xkb_xml    |                   []                      |
-     xpad               |                   []                   [] |
-                        +-------------------------------------------+
-                          ko lg lt lv ms nb nl nn no pl pt pt_BR ro
-                          12  0  1  2 12 10 60  4  4 38 25  35   76
-
-                          ru sk sl sr sv ta tr uk vi wa zh_CN zh_TW
-                        +-------------------------------------------+
-     a2ps               | []    []    []    [] []                   | 16
-     aegis              | ()                                        |  0
-     ant-phone          |                                           |  2
-     anubis             | []                [] []                   |  9
-     ap-utils           |                      ()                   |  3
-     bash               | []                                        |  9
-     batchelor          |                                           |  2
-     bfd                |             []    []                      |  6
-     binutils           |             []    []           []         |  7
-     bison              | []          []    []                      | 14
-     bluez-pin          |    []       []             []             | 13
-     clisp              |                                           |  0
-     clisp              |                                           |  5
-     coreutils          | []    []    []    []                 []   | 16
-     cpio               | []          []                 []         | 14
-     darkstat           |    []    [] []                 ()    ()   | 12
-     diffutils          | []          []    []                 []   | 22
-     e2fsprogs          |             []    []                      |  5
-     enscript           | []          []    []                      | 12
-     error              |    []             []                 []   | 15
-     fetchmail          | [] []             []                      | 11
-     fileutils          | []    []    []    []           []    []   | 17
-     findutils          | [] [] [] [] []    []           []         | 29
-     flex               | []          []    []                      | 13
-     fslint             |                                           |  2
-     gas                |                   []                      |  3
-     gawk               |             []    []                      | 12
-     gbiff              |                                           |  3
-     gcal               |             []    []                      |  4
-     gcc                |                   []                      |  4
-     gettext            | [] [] []    []    []                 []   | 16
-     gettext-examples   |          [] []    []           []         | 11
-     gettext-runtime    | [] [] [] [] []    [] []        []    []   | 21
-     gettext-tools      |    [] [] [] []    []           []         | 14
-     gimp-print         |    []       []                            | 10
-     gliv               |                                           |  3
-     glunarclock        | []       [] []             []             | 13
-     gnubiff            |                                           |  1
-     gnucash            | [] []                                []   |  9
-     gnucash-glossary   |    []       []                       []   |  8
-     gnupg              |    []       []    []                 []   | 17
-     gpe-aerial         | []          []                            |  7
-     gpe-beam           | []          []                            |  8
-     gpe-calendar       | [] []       []             []        []   | 13
-     gpe-clock          | [] []    [] []                            | 10
-     gpe-conf           | [] []       []                            |  9
-     gpe-contacts       | [] []       []                       []   | 11
-     gpe-edit           | [] []    [] []             []        []   | 12
-     gpe-go             | []                                        |  5
-     gpe-login          | [] []    [] []             []        []   | 13
-     gpe-ownerinfo      | [] []    [] []                       []   | 13
-     gpe-sketchbook     | [] []       []                            |  9
-     gpe-su             | [] []    [] []                            | 10
-     gpe-taskmanager    | [] []    [] []                            | 10
-     gpe-timesheet      | [] []    [] []                       []   | 12
-     gpe-today          | [] []    [] []             []        []   | 13
-     gpe-todo           | [] []       []             []        []   | 12
-     gphoto2            |    []       []                 []         | 11
-     gprof              |             []    []                      |  9
-     gpsdrive           |    []       []                            |  4
-     gramadoir          |                                           |  3
-     grep               | []    [] []       [] []                   | 26
-     gretl              |                                           |  2
-     gtick              | []                                        |  5
-     hello              | [] []       []    [] []                   | 33
-     id-utils           | []          []    []                      | 12
-     indent             | [] []    [] []    []                      | 21
-     jpilot             |             []    []    []     []    []   |  9
-     jtag               |    []                                     |  1
-     jwhois             | ()          ()    []                 []   | 11
-     kbd                |             []    []                      | 11
-     latrine            |                                           |  1
-     ld                 |             []    []                      |  5
-     libc               |    []       []    []           []         | 20
-     libgpewidget       |    []    [] []             []             | 13
-     libiconv           | [] [] [] [] []    [] []    []  []         | 27
-     lifelines          |             []                            |  2
-     lilypond           |             []                            |  3
-     lingoteach         |                                           |  2
-     lingoteach_lessons |                                ()         |  0
-     lynx               | []          []    [] []                   | 14
-     m4                 | []          []                 []         | 15
-     mailutils          | []                                        |  5
-     make               | []          []    []           []         | 16
-     man-db             |             []                            |  5
-     minicom            | []                                        | 11
-     mysecretdiary      |             []    []                      | 10
-     nano               | []       [] []    [] []                   | 17
-     nano_1_0           | []          []    [] []                   | 17
-     opcodes            |             []    []                      |  6
-     parted             |             []    []           []         | 15
-     ptx                | []          []    []                      | 22
-     python             |                                           |  0
-     radius             | []                                        |  4
-     recode             | []    []    []    []                      | 20
-     rpm                | []          []    []                      |  7
-     screem             |             []                 []         |  2
-     scrollkeeper       | [] []    [] []                            | 15
-     sed                |    [] [] [] []    [] []                   | 23
-     sh-utils           | []    []          []                      | 14
-     shared-mime-info   |          [] []                            |  4
-     sharutils          | []       [] []    []                 []   | 17
-     silky              |    ()                                     |  2
-     skencil            |             []                            |  6
-     sketch             |             []                            |  6
-     soundtracker       |    []       []                            |  9
-     sp                 |                   []                      |  3
-     tar                |    [] []    []    []           []         | 24
-     texinfo            | []          []    []           []         | 14
-     textutils          | []    []    []    []                 []   | 16
-     tin                |                                           |  1
-     tuxpaint           |    []       []    []       []  []         | 29
-     util-linux         | []          []    []                      | 15
-     vorbis-tools       | []                                        |  8
-     wastesedge         |                                           |  0
-     wdiff              | [] []       []    []                      | 18
-     wget               | [] [] []    []    [] []        []    []   | 23
-     xchat              |    [] [] [] []                 []         | 14
-     xfree86_xkb_xml    | [] []    []       [] []        []         |  8
-     xpad               |                                           |  4
-                        +-------------------------------------------+
-       51 teams           ru sk sl sr sv ta tr uk vi wa zh_CN zh_TW
-      120 domains         59 42 16 25 81  0 56 12  1 10  21    22    1260
-
-   Some counters in the preceding matrix are higher than the number of
-visible blocks let us expect.  This is because a few extra PO files are
-used for implementing regional variants of languages, or language
-dialects.
-
-   For a PO file in the matrix above to be effective, the package to
-which it applies should also have been internationalized and
-distributed as such by its maintainer.  There might be an observable
-lag between the mere existence a PO file and its wide availability in a
-distribution.
-
-   If December 2003 seems to be old, you may fetch a more recent copy
-of this `ABOUT-NLS' file on most GNU archive sites.  The most
-up-to-date matrix with full percentage details can be found at
-`http://www.iro.umontreal.ca/contrib/po/HTML/matrix.html'.
-
-Using `gettext' in new packages
-===============================
-
-If you are writing a freely available program and want to
-internationalize it you are welcome to use GNU `gettext' in your
-package.  Of course you have to respect the GNU Library General Public
-License which covers the use of the GNU `gettext' library.  This means
-in particular that even non-free programs can use `libintl' as a shared
-library, whereas only free software can use `libintl' as a static
-library or use modified versions of `libintl'.
-
-   Once the sources are changed appropriately and the setup can handle
-the use of `gettext' the only thing missing are the translations.  The
-Free Translation Project is also available for packages which are not
-developed inside the GNU project.  Therefore the information given above
-applies also for every other Free Software Project.  Contact
-`translation@iro.umontreal.ca' to make the `.pot' files available to
-the translation teams.

AUTHORS

@@ -1,6 +1,7 @@
 Here are the names of the programs in this package,
 each followed by the name(s) of its author(s).
 
+base64: Simon Josefsson
 basename: FIXME unknown
 cat: Torbjorn Granlund, Richard M. Stallman
 chgrp: David MacKenzie, Jim Meyering
@@ -39,7 +40,7 @@ link: Michael Stone
 ln: Mike Parker, David MacKenzie
 logname: FIXME: unknown
 ls: Richard Stallman, David MacKenzie
-md5sum: Ulrich Drepper, Scott Miller
+md5sum: Ulrich Drepper, Scott Miller, David Madore
 mkdir: David MacKenzie
 mkfifo: David MacKenzie
 mknod: David MacKenzie
@@ -60,8 +61,13 @@ readlink: Dmitry V. Levin
 rm: Paul Rubin, David MacKenzie, Richard Stallman, Jim Meyering
 rmdir: David MacKenzie
 seq: Ulrich Drepper
-sha1sum: Ulrich Drepper, Scott Miller
+sha1sum: Ulrich Drepper, Scott Miller, David Madore
+sha224sum: Ulrich Drepper, Scott Miller, David Madore
+sha256sum: Ulrich Drepper, Scott Miller, David Madore
+sha384sum: Ulrich Drepper, Scott Miller, David Madore
+sha512sum: Ulrich Drepper, Scott Miller, David Madore
 shred: Colin Plumb
+shuf: Paul Eggert
 sleep: Jim Meyering, Paul Eggert
 sort: Mike Haertel, Paul Eggert
 split: Torbjorn Granlund, Richard M. Stallman

COPYING

@@ -1,8 +1,8 @@
 		    GNU GENERAL PUBLIC LICENSE
 		       Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users.  This
 General Public License applies to most of the Free Software
 Foundation's software and to any other program whose authors commit to
 using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
+the GNU Lesser General Public License instead.)  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
@@ -55,7 +55,7 @@ patent must be licensed for everyone's free use or not licensed at all.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
-
+
 		    GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
@@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions:
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)
-
+
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
@@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
-
+
   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
@@ -225,7 +225,7 @@ impose that choice.
 
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
-
+
   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
@@ -278,7 +278,7 @@ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
 		     END OF TERMS AND CONDITIONS
-
+
 	    How to Apply These Terms to Your New Programs
 
   If you develop a new program, and you want it to be of the greatest
@@ -303,17 +303,16 @@ the "copyright" line and a pointer to where the full notice is found.
     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, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 Also add information on how to contact you by electronic and paper mail.
 
 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:
 
-    Gnomovision version 69, Copyright (C) year  name of author
+    Gnomovision version 69, Copyright (C) year name of author
     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
@@ -336,5 +335,5 @@ necessary.  Here is a sample; alter the names:
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
+library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.

GNUmakefile

@@ -4,7 +4,7 @@
 # It is necessary if you want to build targets usually of interest
 # only to the maintainer.
 
-# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2006 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -46,8 +46,8 @@ include $(srcdir)/Makefile.maint
 else
 
 all:
-	@echo There seems to be no Makefile in this directory.
-	@echo "You must run ./configure before running \`make'."
+	@echo There seems to be no Makefile in this directory.   1>&2
+	@echo "You must run ./configure before running \`make'." 1>&2
 	@exit 1
 
 endif

INSTALL

@@ -1,229 +0,0 @@
-Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software
-Foundation, Inc.
-
-   This file is free documentation; the Free Software Foundation gives
-unlimited permission to copy, distribute and modify it.
-
-Basic Installation
-==================
-
-   These are generic installation instructions.
-
-   The `configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, and a
-file `config.log' containing compiler output (useful mainly for
-debugging `configure').
-
-   It can also use an optional file (typically called `config.cache'
-and enabled with `--cache-file=config.cache' or simply `-C') that saves
-the results of its tests to speed up reconfiguring.  (Caching is
-disabled by default to prevent problems with accidental use of stale
-cache files.)
-
-   If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
-be considered for the next release.  If you are using the cache, and at
-some point `config.cache' contains results you don't want to keep, you
-may remove or edit it.
-
-   The file `configure.ac' (or `configure.in') is used to create
-`configure' by a program called `autoconf'.  You only need
-`configure.ac' if you want to change it or regenerate `configure' using
-a newer version of `autoconf'.
-
-The simplest way to compile this package is:
-
-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.  If you're
-     using `csh' on an old version of System V, you might need to type
-     `sh ./configure' instead to prevent `csh' from trying to execute
-     `configure' itself.
-
-     Running `configure' takes awhile.  While running, it prints some
-     messages telling which features it is checking for.
-
-  2. Type `make' to compile the package.
-
-  3. Optionally, type `make check' to run any self-tests that come with
-     the package.
-
-  4. Type `make install' to install the programs and any data files and
-     documentation.
-
-  5. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
-     for the package's developers.  If you use it, you may have to get
-     all sorts of other programs in order to regenerate files that came
-     with the distribution.
-
-Compilers and Options
-=====================
-
-   Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  Run `./configure --help'
-for details on some of the pertinent environment variables.
-
-   You can give `configure' initial values for configuration parameters
-by setting variables in the command line or in the environment.  Here
-is an example:
-
-     ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
-
-   *Note Defining Variables::, for more details.
-
-Compiling For Multiple Architectures
-====================================
-
-   You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory.  To do this, you must use a version of `make' that
-supports the `VPATH' variable, such as GNU `make'.  `cd' to the
-directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.
-
-   If you have to use a `make' that does not support the `VPATH'
-variable, you have to compile the package for one architecture at a
-time in the source code directory.  After you have installed the
-package for one architecture, use `make distclean' before reconfiguring
-for another architecture.
-
-Installation Names
-==================
-
-   By default, `make install' will install the package's files in
-`/usr/local/bin', `/usr/local/man', etc.  You can specify an
-installation prefix other than `/usr/local' by giving `configure' the
-option `--prefix=PATH'.
-
-   You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files.  If you
-give `configure' the option `--exec-prefix=PATH', the package will use
-PATH as the prefix for installing programs and libraries.
-Documentation and other data files will still use the regular prefix.
-
-   In addition, if you use an unusual directory layout you can give
-options like `--bindir=PATH' to specify different values for particular
-kinds of files.  Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.
-
-   If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
-
-Optional Features
-=================
-
-   Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README' should mention any `--enable-' and `--with-' options that the
-package recognizes.
-
-   For packages that use the X Window System, `configure' can usually
-find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
-
-Specifying the System Type
-==========================
-
-   There may be some features `configure' cannot figure out
-automatically, but needs to determine by the type of machine the package
-will run on.  Usually, assuming the package is built to be run on the
-_same_ architectures, `configure' can figure that out, but if it prints
-a message saying it cannot guess the machine type, give it the
-`--build=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name which has the form:
-
-     CPU-COMPANY-SYSTEM
-
-where SYSTEM can have one of these forms:
-
-     OS KERNEL-OS
-
-   See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the machine type.
-
-   If you are _building_ compiler tools for cross-compiling, you should
-use the `--target=TYPE' option to select the type of system they will
-produce code for.
-
-   If you want to _use_ a cross compiler, that generates code for a
-platform different from the build platform, you should specify the
-"host" platform (i.e., that on which the generated programs will
-eventually be run) with `--host=TYPE'.
-
-Sharing Defaults
-================
-
-   If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
-
-Defining Variables
-==================
-
-   Variables not defined in a site shell script can be set in the
-environment passed to `configure'.  However, some packages may run
-configure again during the build, and the customized values of these
-variables may be lost.  In order to avoid this problem, you should set
-them in the `configure' command line, using `VAR=value'.  For example:
-
-     ./configure CC=/usr/local2/bin/gcc
-
-will cause the specified gcc to be used as the C compiler (unless it is
-overridden in the site shell script).
-
-`configure' Invocation
-======================
-
-   `configure' recognizes the following options to control how it
-operates.
-
-`--help'
-`-h'
-     Print a summary of the options to `configure', and exit.
-
-`--version'
-`-V'
-     Print the version of Autoconf used to generate the `configure'
-     script, and exit.
-
-`--cache-file=FILE'
-     Enable the cache: use and save the results of the tests in FILE,
-     traditionally `config.cache'.  FILE defaults to `/dev/null' to
-     disable caching.
-
-`--config-cache'
-`-C'
-     Alias for `--cache-file=config.cache'.
-
-`--quiet'
-`--silent'
-`-q'
-     Do not print messages saying which checks are being made.  To
-     suppress all normal output, redirect it to `/dev/null' (any error
-     messages will still be shown).
-
-`--srcdir=DIR'
-     Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
-
-`configure' also accepts some other, not widely useful, options.  Run
-`configure --help' for more details.
-

Makefile.am

@@ -1,21 +1,52 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
+# Make coreutils.					-*-Makefile-*-
+
+# Copyright (C) 1990, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+# 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
 
 SUBDIRS = lib src doc man po tests
 EXTRA_DIST = Makefile.cfg Makefile.maint GNUmakefile \
+  .gitignore \
+  .hgignore \
   .kludge-stamp .prev-version THANKS-to-translators THANKStt.in \
-  .x-sc_space_tab .x-sc_sun_os_names \
+  .vg-suppressions \
+  .x-po-check \
   .x-sc_file_system .x-sc_obsolete_symbols \
+  .x-sc_prohibit_atoi_atof \
+  .x-sc_require_config_h \
+  .x-sc_space_tab .x-sc_sun_os_names \
+  .x-sc_trailing_blank \
+  .x-sc_unmarked_diagnostics \
   .x-sc_useless_cpp_parens \
-  .x-sc_no_if_have_config_h \
+  ChangeLog-2005 \
   announce-gen \
+  bootstrap \
+  bootstrap.conf \
+  build-aux/cvsu \
+  build-aux/vc-list-files \
+  gl/modules/getloadavg.diff \
   m4/ChangeLog \
   old/fileutils/ChangeLog \
   old/fileutils/ChangeLog-1997 \
+  old/fileutils/NEWS \
   old/sh-utils/ChangeLog \
   old/sh-utils/ChangeLog.0 \
-  old/textutils/ChangeLog \
-  old/fileutils/NEWS \
   old/sh-utils/NEWS \
+  old/textutils/ChangeLog \
   old/textutils/NEWS
 
 install-root:
@@ -43,14 +74,17 @@ distcheck-hook:
 
 rm_subst = \
   s!(rm -f (rm|\$$\(bin_PROGRAMS\)))$$!$$1 > /dev/null 2>&1 || /bin/$$1!
+MAINTAINERCLEANFILES = .kludge-stamp
 .kludge-stamp: $(srcdir)/src/Makefile.in
 	perl -pi -e '$(rm_subst)' $(srcdir)/src/Makefile.in
 	touch $@
 
+
+MAINTAINERCLEANFILES += THANKS-to-translators
 THANKS-to-translators: po/LINGUAS THANKStt.in
 	(								\
 	  cat $(srcdir)/THANKStt.in;					\
-	  for lang in `cat po/LINGUAS`; do				\
+	  for lang in `cat $(srcdir)/po/LINGUAS`; do				\
 	    echo http://www.iro.umontreal.ca/contrib/po/HTML/team-$$lang.html; \
 	  done;								\
 	) > $@-tmp && mv $@-tmp $@

Makefile.cfg

@@ -1,5 +1,5 @@
 # Customize Makefile.maint.                           -*- makefile -*-
-# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2003-2006 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -26,26 +26,11 @@ gnu_rel_host = $(gnu_ftp_host-$(RELEASE_TYPE))
 url_dir_list = \
   ftp://$(gnu_rel_host)/gnu/coreutils
 
-# Files to update automatically.
-wget_files = \
-  $(srcdir)/build-aux/config.guess \
-  $(srcdir)/build-aux/config.sub \
-  $(srcdir)/build-aux/texinfo.tex
-# Of the above, texinfo.tex is out of date,
-# and the other two are not available.
-wget_files =
+# The GnuPG ID of the key used to sign the tarballs.
+gpg_key_ID = D333CBA1
 
-cvs_files = \
-  $(srcdir)/build-aux/elisp-comp \
-  $(srcdir)/build-aux/depcomp \
-  $(srcdir)/build-aux/mdate-sh \
-  $(srcdir)/build-aux/missing \
-  $(srcdir)/build-aux/install-sh \
-  $(srcdir)/build-aux/mkinstalldirs
-
-#  $(srcdir)/src/ansi2knr.c
-
-local_updates = wget-update cvs-update
-
-# Tests not to run.
-local-checks-to-skip =
+# Tests not to run as part of "make distcheck".
+# Exclude changelog-check here so that there's less churn in ChangeLog
+# files -- otherwise, you'd need to have the upcoming version number
+# at the top of the file for each `make distcheck' run.
+local-checks-to-skip = changelog-check

Makefile.in

@@ -1,816 +0,0 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = .
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-INSTALL = @INSTALL@
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in $(srcdir)/config.hin \
-	$(top_srcdir)/configure ABOUT-NLS AUTHORS COPYING ChangeLog \
-	INSTALL NEWS THANKS TODO build-aux/ChangeLog \
-	build-aux/config.guess build-aux/config.rpath \
-	build-aux/config.sub build-aux/depcomp build-aux/install-sh \
-	build-aux/mdate-sh build-aux/missing build-aux/mkinstalldirs \
-	build-aux/texinfo.tex
-subdir = .
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
-	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
-	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
-	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
-	$(top_srcdir)/m4/backupfile.m4 $(top_srcdir)/m4/basename.m4 \
-	$(top_srcdir)/m4/bison.m4 $(top_srcdir)/m4/boottime.m4 \
-	$(top_srcdir)/m4/c-strtod.m4 $(top_srcdir)/m4/calloc.m4 \
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-	$(top_srcdir)/m4/canonicalize.m4 \
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-	$(top_srcdir)/m4/cloexec.m4 $(top_srcdir)/m4/closeout.m4 \
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-	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
-	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
-	  && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
-	        distuninstallcheck \
-	  && chmod -R a-w "$$dc_install_base" \
-	  && ({ \
-	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
-	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
-	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
-	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
-	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
-	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
-	  && rm -rf "$$dc_destdir" \
-	  && $(MAKE) $(AM_MAKEFLAGS) dist \
-	  && rm -rf $(DIST_ARCHIVES) \
-	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck
-	$(am__remove_distdir)
-	@(echo "$(distdir) archives ready for distribution: "; \
-	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
-	  sed -e '1{h;s/./=/g;p;x;}' -e '$${p;x;}'
-distuninstallcheck:
-	@cd $(distuninstallcheck_dir) \
-	&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
-	   || { echo "ERROR: files left after uninstall:" ; \
-	        if test -n "$(DESTDIR)"; then \
-	          echo "  (check DESTDIR support)"; \
-	        fi ; \
-	        $(distuninstallcheck_listfiles) ; \
-	        exit 1; } >&2
-distcleancheck: distclean
-	@if test '$(srcdir)' = . ; then \
-	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
-	  exit 1 ; \
-	fi
-	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
-	  || { echo "ERROR: files left in build directory after distclean:" ; \
-	       $(distcleancheck_listfiles) ; \
-	       exit 1; } >&2
-check-am: all-am
-check: check-recursive
-all-am: Makefile config.h
-installdirs: installdirs-recursive
-installdirs-am:
-install: install-recursive
-install-exec: install-exec-recursive
-install-data: install-data-recursive
-uninstall: uninstall-recursive
-
-install-am: all-am
-	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
-
-installcheck: installcheck-recursive
-install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
-mostlyclean-generic:
-
-clean-generic:
-
-distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-
-maintainer-clean-generic:
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-clean: clean-recursive
-
-clean-am: clean-generic mostlyclean-am
-
-distclean: distclean-recursive
-	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-	-rm -f Makefile
-distclean-am: clean-am distclean-generic distclean-hdr distclean-tags
-
-dvi: dvi-recursive
-
-dvi-am:
-
-html: html-recursive
-
-info: info-recursive
-
-info-am:
-
-install-data-am:
-
-install-exec-am:
-
-install-info: install-info-recursive
-
-install-man:
-
-installcheck-am:
-
-maintainer-clean: maintainer-clean-recursive
-	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-	-rm -rf $(top_srcdir)/autom4te.cache
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-recursive
-
-mostlyclean-am: mostlyclean-generic
-
-pdf: pdf-recursive
-
-pdf-am:
-
-ps: ps-recursive
-
-ps-am:
-
-uninstall-am: uninstall-info-am
-
-uninstall-info: uninstall-info-recursive
-
-.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am am--refresh check \
-	check-am clean clean-generic clean-recursive ctags \
-	ctags-recursive dist dist-all dist-bzip2 dist-gzip dist-hook \
-	dist-shar dist-tarZ dist-zip distcheck distclean \
-	distclean-generic distclean-hdr distclean-recursive \
-	distclean-tags distcleancheck distdir distuninstallcheck dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-data install-data-am install-exec install-exec-am \
-	install-info install-info-am install-man install-strip \
-	installcheck installcheck-am installdirs installdirs-am \
-	maintainer-clean maintainer-clean-generic \
-	maintainer-clean-recursive mostlyclean mostlyclean-generic \
-	mostlyclean-recursive pdf pdf-am ps ps-am tags tags-recursive \
-	uninstall uninstall-am uninstall-info-am
-
-
-install-root:
-	cd src && $(MAKE) $@
-
-# Some tests always need root privileges, others need them only sometimes.
-check-root:
-	cd tests && $(MAKE) $@
-
-dist-hook:
-	test -x $(srcdir)/build-aux/install-sh
-
-distcheck-hook:
-	$(MAKE) my-distcheck
-.kludge-stamp: $(srcdir)/src/Makefile.in
-	perl -pi -e '$(rm_subst)' $(srcdir)/src/Makefile.in
-	touch $@
-
-THANKS-to-translators: po/LINGUAS THANKStt.in
-	(								\
-	  cat $(srcdir)/THANKStt.in;					\
-	  for lang in `cat po/LINGUAS`; do				\
-	    echo http://www.iro.umontreal.ca/contrib/po/HTML/team-$$lang.html; \
-	  done;								\
-	) > $@-tmp && mv $@-tmp $@
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

Makefile.maint

@@ -2,7 +2,7 @@
 # This Makefile fragment is shared between the coreutils,
 # CPPI, Bison, and Autoconf.
 
-## Copyright (C) 2001-2005 Free Software Foundation, Inc.
+## Copyright (C) 2001-2006 Free Software Foundation, Inc.
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -24,21 +24,30 @@
 ME := Makefile.maint
 
 # Do not save the original name or timestamp in the .tar.gz file.
-GZIP_ENV = '--no-name --best --rsyncable'
+# Use --rsyncable if available.
+gzip_rsyncable := \
+  $(shell gzip --help 2>/dev/null|grep rsyncable >/dev/null && echo --rsyncable)
+GZIP_ENV = '--no-name --best $(gzip_rsyncable)'
 
 CVS = cvs
+GIT = git
+VC = $(GIT)
 
-CVS_LIST = cvsu --find --types=AFGM
+CVS_LIST = build-aux/vc-list-files
+
+CVS_LIST_EXCEPT = \
+  $(CVS_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
 
 ifeq ($(origin prev_version_file), undefined)
   prev_version_file = .prev-version
 endif
 
 PREV_VERSION := $(shell cat $(prev_version_file))
+VERSION_REGEXP = $(subst .,\.,$(VERSION))
 
 tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
 tag-this-version = $(subst .,_,$(VERSION))
-this-cvs-tag = $(tag-package)-$(tag-this-version)
+this-vc-tag = $(tag-package)-$(tag-this-version)
 my_distdir = $(PACKAGE)-$(VERSION)
 
 # Old releases are stored here.
@@ -55,125 +64,123 @@ export LC_ALL = C
 ## Sanity checks.  ##
 ## --------------- ##
 
+# FIXME: add a check to prohibit definition in src/*.c of symbols defined
+# in system.h.  E.g. today I removed from tail.c a useless definition of
+# ENOSYS.  It was useless because system.h ensures it's defined.
+
 # Checks that don't require cvs.
 # Run `changelog-check' last, as previous test may reveal problems requiring
 # new ChangeLog entries.
 local-checks-available = \
   po-check copyright-check writable-files m4-check author_mark_check \
-  changelog-check strftime-check syntax-check makefile_path_separator_check \
-  makefile-check
+  changelog-check patch-check strftime-check $(syntax-check-rules) \
+  makefile_path_separator_check \
+  makefile-check check-AUTHORS
 .PHONY: $(local-checks-available)
 
 local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available))
 
+# Collect the names of rules starting with `sc_'.
+syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' $(ME))
 .PHONY: $(syntax-check-rules)
-syntax-check-rules = \
-  sc_cast_of_argument_to_free \
-  sc_cast_of_x_alloc_return_value \
-  sc_cast_of_alloca_return_value \
-  sc_dd_max_sym_length \
-  sc_error_exit_success \
-  sc_file_system \
-  sc_no_if_have_config_h \
-  sc_obsolete_symbols \
-  sc_prohibit_atoi_atof \
-  sc_prohibit_jm_in_m4 \
-  sc_root_tests \
-  sc_space_tab \
-  sc_sun_os_names \
-  sc_system_h_headers \
-  sc_tight_scope \
-  sc_trailing_blank \
-  sc_unmarked_diagnostics \
-  sc_useless_cpp_parens
 
 syntax-check: $(syntax-check-rules)
-#	@grep -E '#  *include <(limits|std(def|arg|bool))\.h>'		\
+#	@grep -nE '#  *include <(limits|std(def|arg|bool))\.h>'		\
 #	    $$(find -type f -name '*.[chly]') &&			\
 #	  { echo '$(ME): found conditional include' 1>&2;		\
 #	    exit 1; } || :
 
-#	grep -E '^#  *include <(string|stdlib)\.h>'			\
+#	grep -nE '^#  *include <(string|stdlib)\.h>'			\
 #	    $(srcdir)/{lib,src}/*.[chy] &&				\
 #	  { echo '$(ME): FIXME' 1>&2;					\
 #	    exit 1; } || :
 # FIXME: don't allow `#include .strings\.h' anywhere
 
-# FIXME: add a check for this.
-# Nearly every lib/*.c file must include config.h, like this:
-#  #ifdef HAVE_CONFIG_H
-#  # include <config.h>
-#  #endif
-
 sc_cast_of_argument_to_free:
-	@grep -E '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] &&		\
+	@grep -nE '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] &&		\
 	  { echo '$(ME): don'\''t cast free argument' 1>&2;		\
 	    exit 1; } || :
 
 sc_cast_of_x_alloc_return_value:
-	@grep -E --exclude=$(srcdir)/lib/regex.c			\
+	@grep -nE --exclude=$(srcdir)/lib/xalloc.h			\
+		--exclude=$(srcdir)/lib/regex.c				\
 	    '\*\) *x(m|c|re)alloc\>'					\
 	    $(srcdir)/{lib,src}/*.[chy] &&				\
 	  { echo '$(ME): don'\''t cast x*alloc return value' 1>&2;	\
 	    exit 1; } || :
 
 sc_cast_of_alloca_return_value:
-	@grep -E '\*\) *alloca\>'					\
+	@grep -nE '\*\) *alloca\>'					\
 	    $(srcdir)/src/*.[chy] &&					\
 	  { echo '$(ME): don'\''t cast alloca return value' 1>&2;	\
 	    exit 1; } || :
 
 sc_space_tab:
-	@( $(CVS_LIST) ) > /dev/null 2>&1 || : &&			\
-	  grep '[ ]	'						\
-	     $$($(CVS_LIST) | grep -vEf .x-$@ ) &&			\
+	@grep -n '[ ]	' $$($(CVS_LIST_EXCEPT)) &&			\
 	  { echo '$(ME): found SPACE-TAB sequence; remove the SPACE'	\
 		1>&2; exit 1; } || :
 
-# Don't use atoi, atof, atol, atoll, or atoq in `real' code.
+# Don't use the old ato* functions in `real' code.
 # They provide no error checking mechanism.
 # Instead, use strto* functions.
 sc_prohibit_atoi_atof:
-	@( $(CVS_LIST) ) > /dev/null 2>&1 || : &&			\
-	  grep -E '\<(ato[filq]|atoll)\>'				\
-	     $$($(CVS_LIST) | grep -vEf .x-$@ ) &&			\
-	  { echo '$(ME): do not use atof, atoi, atol, atoll, or atoq'	\
+	@grep -nE '\<ato([filq]|ll)\>' $$($(CVS_LIST_EXCEPT)) &&	\
+	  { echo '$(ME): do not use ato''f, ato''i, ato''l, ato''ll, or ato''q'	\
 		1>&2; exit 1; } || :
 
 # Using EXIT_SUCCESS as the first argument to error is misleading,
 # since when that parameter is 0, error does not exit.  Use `0' instead.
 sc_error_exit_success:
-	@grep -F 'error (EXIT_SUCCESS,'					\
+	@grep -nF 'error (EXIT_SUCCESS,'					\
 	    $$(find -type f -name '*.[chly]') &&			\
 	  { echo '$(ME): found error (EXIT_SUCCESS' 1>&2;		\
 	    exit 1; } || :
 
 sc_file_system:
-	@grep -i 'filesystem'						\
-	     $$($(CVS_LIST) | grep -vEf .x-$@ ) &&			\
-	  { echo '$(ME): found use of "filesystem";'			\
+	@grep -ni 'file''system' $$($(CVS_LIST_EXCEPT)) &&		\
+	  { echo '$(ME): found use of "file''system";'			\
 	    'rewrite to use "file system"' 1>&2;			\
 	    exit 1; } || :
 
-sc_no_if_have_config_h:
-	@( $(CVS_LIST) ) > /dev/null 2>&1 || : &&			\
-	  grep '^# *if HAVE_CONFIG_H'					\
-	     $$($(CVS_LIST) | grep -vEf .x-$@ ) &&			\
-	  { echo '$(ME): found use of #if HAVE_CONFIG_H; use #ifdef'	\
+sc_no_have_config_h:
+	@grep -n 'HAVE''_CONFIG_H' $$($(CVS_LIST_EXCEPT)) &&		\
+	  { echo '$(ME): found use of HAVE''_CONFIG_H; remove'		\
 		1>&2; exit 1; } || :
 
+# Nearly all .c files must include <config.h>.
+sc_require_config_h:
+	@if $(CVS_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then		\
+	  grep -L '^# *include <config\.h>'				\
+		$$($(CVS_LIST_EXCEPT) | grep '\.c$$')			\
+	      | grep . &&						\
+	  { echo '$(ME): the above files do not include <config.h>'	\
+		1>&2; exit 1; } || :;					\
+	else :;								\
+	fi
+
+# Prohibit the inclusion of assert.h without an actual use of assert.
+sc_prohibit_assert_without_use:
+	@if $(CVS_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then		\
+	  files=$$(grep -l '# *include <assert\.h>'			\
+		    $$($(CVS_LIST_EXCEPT) | grep '\.c$$')) &&		\
+	  grep -L '\<assert (' $$files					\
+	      | grep . &&						\
+	    { echo "$(ME): the above files include <assert.h> but don't use it" \
+		  1>&2; exit 1; } || :;					\
+	else :;								\
+	fi
+
 sc_obsolete_symbols:
-	@( $(CVS_LIST) ) > /dev/null 2>&1 || : &&			\
-	  grep -E '\<(HAVE_FCNTL_H)\>'					\
-	     $$($(CVS_LIST) | grep -vEf .x-$@ ) &&			\
-	  { echo '$(ME): do not use HAVE_FCNTL_H'			\
+	@grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>'			\
+	     $$($(CVS_LIST_EXCEPT)) &&					\
+	  { echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY'	\
 		1>&2; exit 1; } || :
 
 # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
 
 # Each nonempty line must start with a year number, or a TAB.
 sc_changelog:
-	@grep '^[^12	]' $$(find . -maxdepth 2 -name ChangeLog) &&	\
+	@grep -n '^[^12	]' $$(find . -maxdepth 2 -name ChangeLog) &&	\
 	  { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2;	\
 	    exit 1; } || :
 
@@ -181,31 +188,31 @@ sc_changelog:
 # with the strings from the two affected variables.
 dd_c = $(srcdir)/src/dd.c
 sc_dd_max_sym_length:
-	@test -f $(dd_c) || exit 0;				\
-	len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);	\
+ifneq ($(wildcard $(dd_c)),)
+	@len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
 		 sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) )	\
 		|sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p'		\
-              | wc --max-line-length);				\
+	      | wc --max-line-length);				\
 	max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c)	\
 	      |tr -d '"' | wc --max-line-length);		\
 	if test "$$len" = "$$max"; then :; else			\
 	  echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2;	\
 	  exit 1;						\
 	fi
+endif
 
 # 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:
-	@( $(CVS_LIST) ) > /dev/null 2>&1 || : &&			\
-	  grep -E 'jm_[A-Z]'						\
-		$$($(CVS_LIST) $(srcdir)/m4 |grep '\.m4$$') &&		\
-	    { echo '$(ME): do not use jm_ in m4 macro names'		\
+	@grep -nE 'jm_[A-Z]'					\
+		$$($(CVS_LIST) m4 |grep '\.m4$$'; echo /dev/null) && \
+	    { echo '$(ME): do not use jm_ in m4 macro names'	\
 	      1>&2; exit 1; } || :
 
 sc_root_tests:
 	@t1=sc-root.expected; t2=sc-root.actual;			\
-	grep -l '^PRIV_CHECK_ARG=require-root'				\
+	grep -nl '^PRIV_CHECK_ARG=require-root'				\
 	  $$($(CVS_LIST) tests) |sed s,tests,., |sort > $$t1;		\
 	sed -n 's,	cd \([^ ]*\) .*MAKE..check TESTS=\(.*\),./\1/\2,p' \
 	  $(srcdir)/tests/Makefile.am |sort > $$t2;			\
@@ -215,6 +222,40 @@ sc_root_tests:
 	  && { echo 'tests/Makefile.am: missing check-root action'>&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 $$rc' 0 1 2 3 15;	\
+	  grep -f .re-defmac $$($(CVS_LIST))				\
+	    && { echo '$(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:
@@ -228,50 +269,74 @@ sc_root_tests:
 # the headers already included via system.h.
 sc_system_h_headers: .re-list
 	@if test -f $(srcdir)/src/system.h; then			\
-	  ( $(CVS_LIST) ) > /dev/null 2>&1 || exit 0;			\
 	  trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15;		\
-	  grep -E -f .re-list						\
-	      $$($(CVS_LIST) src | grep -Ev '(copy|system)\.h$$')	\
+	  grep -nE -f .re-list						\
+	      $$($(CVS_LIST) src |					\
+		 grep -Ev '((copy|system)\.h|parse-gram\.c)$$')		\
 	    && { echo '$(ME): the above are already included via system.h'\
 		  1>&2;  exit 1; } || :;				\
 	fi
 
 sc_sun_os_names:
-	@( $(CVS_LIST) ) > /dev/null 2>&1 || : && \
-	grep -Ei \
+	@grep -nEi \
 	    'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
-	  $$($(CVS_LIST) | grep -vEf .x-$@ ) &&				\
+	    $$($(CVS_LIST_EXCEPT)) &&					\
 	  { echo '$(ME): found misuse of Sun OS version numbers' 1>&2;	\
 	    exit 1; } || :
 
+sc_the_the:
+	@grep -ni '\<the ''the\>' $$($(CVS_LIST_EXCEPT)) &&		\
+	  { echo '$(ME): found use of "the ''the";' 1>&2;		\
+	    exit 1; } || :
+
 sc_tight_scope:
 	$(MAKE) -C src $@
 
 sc_trailing_blank:
-	@( $(CVS_LIST) ) > /dev/null 2>&1 || : &&			\
-	  grep '[	 ]$$'						\
-	     $$($(CVS_LIST) | grep -vEf .x-$@ ) &&			\
+	@grep -n '[	 ]$$' $$($(CVS_LIST_EXCEPT)) &&			\
 	  { echo '$(ME): found trailing blank(s)'			\
 		1>&2; exit 1; } || :
 
+# Match lines like the following, but where there is only one space
+# between the options and the description:
+#   -D, --all-repeated[=delimit-method]  print all duplicate lines\n
+longopt_re = --[a-z][0-9A-Za-z-]*(\[=[0-9A-Za-z-]*\])?
+sc_two_space_separator_in_usage:
+	@grep -nE '^   *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$'		\
+	    $$($(CVS_LIST_EXCEPT)) &&					\
+	  { echo "$(ME): help2man requires at least two spaces between"; \
+	    echo "$(ME): an option and its description"; \
+		1>&2; exit 1; } || :
+
 # Look for diagnostics that aren't marked for translation.
 # This won't find any for which error's format string is on a separate line.
 sc_unmarked_diagnostics:
-	@grep -E							\
-	    '\<error \([^"]*"[^"]*[a-z]{3}' $(srcdir)/{lib,src}/*.c	\
-	  | grep -v '_(' &&						\
+	@grep -nE							\
+	    '\<error \([^"]*"[^"]*[a-z]{3}' $$($(CVS_LIST_EXCEPT))	\
+	  | grep -v '_''(' &&						\
 	  { echo '$(ME): found unmarked diagnostic(s)' 1>&2;		\
 	    exit 1; } || :
 
 # Avoid useless parentheses like those in this example:
 # #if defined (SYMBOL) || defined (SYM2)
 sc_useless_cpp_parens:
-	@( $(CVS_LIST) ) > /dev/null 2>&1 || : &&			\
-	  grep '^# *if .*defined *('					\
-	     $$($(CVS_LIST) | grep -vEf .x-$@ ) &&			\
+	@grep -n '^# *if .*defined *(' $$($(CVS_LIST_EXCEPT)) &&	\
 	  { echo '$(ME): found useless parentheses in cpp directive'	\
 		1>&2; exit 1; } || :
 
+# Ensure that the c99-to-c89 patch applies cleanly.
+patch-check:
+	rm -rf src-c89 $@.1 $@.2
+	cp -a src src-c89
+	(cd src-c89; patch -V never --fuzz=0) < src/c99-to-c89.diff \
+	  > $@.1 2>&1
+	grep -v '^patching file ' $@.1 > $@.2 || :
+	if test "$${REGEN_PATCH+set}" = set; then \
+	  diff -upr src src-c89 > new-diff || : ; fi
+	fail=0; test -s $@.2 && fail=1 || : ; \
+	rm -rf src-c89 $@.1 $@.2; \
+	test $$fail = 0
+
 # 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.
@@ -287,24 +352,29 @@ strftime-check:
 	  rm -f $@-src $@-info;						\
 	fi
 
+check-AUTHORS:
+	$(MAKE) -C src $@
+
 # Ensure that we use only the standard $(VAR) notation,
 # not @...@ in Makefile.am, now that we can rely on automake
 # to emit a definition for each substituted variable.
 makefile-check:
-	grep -E '@[A-Z_0-9]+@' `find . -name Makefile.am` \
+	grep -nE '@[A-Z_0-9]+@' `find . -name Makefile.am` \
 	  && { echo 'Makefile.maint: use $$(...), not @...@' 1>&2; exit 1; } || :
 
 news-date-check: NEWS
 	today=`date +%Y-%m-%d`;	\
-	if head NEWS | grep '^\*.*'$$today >/dev/null; then \
+	if head NEWS | grep '^\*.* $(VERSION_REGEXP) ('$$today')' \
+	    >/dev/null; then \
 	  :; \
 	else \
-	  echo "today's date is not in NEWS" 1>&2; \
+	  echo "version or today's date is not in NEWS" 1>&2; \
 	  exit 1; \
 	fi
 
 changelog-check:
-	if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
+	if head ChangeLog | grep 'Version $(VERSION_REGEXP)\.$$' \
+	    >/dev/null; then \
 	  :; \
 	else \
 	  echo "$(VERSION) not in ChangeLog" 1>&2; \
@@ -312,19 +382,21 @@ changelog-check:
 	fi
 
 m4-check:
-	@grep 'AC_DEFUN([^[]' m4/*.m4 \
+	@grep -n 'AC_DEFUN([^[]' m4/*.m4 \
 	  && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
 	       exit 1; } || :
 
 # Verify that all source files using _() are listed in po/POTFILES.in.
-# FIXME: don't hard-code src/false.c below; use a more general mechanism.
+# FIXME: don't hard-code file names below; use a more general mechanism.
 po-check:
-	( $(CVS_LIST) ) > /dev/null 2>&1 || : &&			\
 	if test -f po/POTFILES.in; then					\
 	  grep -E -v '^(#|$$)' po/POTFILES.in				\
 	    | grep -v '^src/false\.c$$' | sort > $@-1;			\
 	  files=;							\
-	  for file in $$($(CVS_LIST) lib src | grep '\.[chly]$$'); do	\
+	  for file in $$($(CVS_LIST_EXCEPT)) lib/*.[ch]; do		\
+	    case $$file in						\
+	    djgpp/* | man/*) continue;;					\
+	    esac;							\
 	    case $$file in						\
 	    *.[ch])							\
 	      base=`expr " $$file" : ' \(.*\)\..'`;			\
@@ -332,7 +404,8 @@ po-check:
 	    esac;							\
 	    files="$$files $$file";					\
 	  done;								\
-	  grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2;	\
+	  grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files		\
+	    | sort -u > $@-2;						\
 	  diff -u $@-1 $@-2 || exit 1;					\
 	  rm -f $@-1 $@-2;						\
 	fi
@@ -341,7 +414,7 @@ po-check:
 # the English word `and', the string must be marked with `N_ (...)' so that
 # gettext recognizes it as a string requiring translation.
 author_mark_check:
-	@grep '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
+	@grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
 	  { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
 	    exit 1; } || :
 
@@ -353,7 +426,7 @@ author_mark_check:
 # that we'd have to worry about limits on command line length.
 msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
 makefile_path_separator_check:
-	@grep 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
+	@grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
 	  && { echo $(msg) 1>&2; exit 1; } || :
 
 # Check that `make alpha' will not fail at the end of the process.
@@ -374,33 +447,41 @@ v_etc_file = lib/version-etc.c
 # Make sure that the copyright date in $(v_etc_file) is up to date.
 copyright-check:
 	@if test -f $(v_etc_file); then \
-	  grep 'enum { COPYRIGHT_YEAR = 2005 };' $(v_etc_file) \
+	  grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \
 	    >/dev/null \
 	  || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
 	       exit 1; }; \
 	fi
 
 
-# Sanity checks with the CVS repository.
-cvs-tag-check:
-	echo $(this-cvs-tag); \
-	if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
-	  echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
-	  exit 1; \
-	else :; fi
-
-cvs-diff-check:
-	if $(CVS) diff >cvs-diffs; then				\
-	  rm cvs-diffs;						\
-	else							\
-	  echo "Some files are locally modified:" 1>&2;		\
-	  cat cvs-diffs;					\
-	  exit 1;						\
+# Sanity checks with the repository.
+# Abort early if this tag has already been used.
+vc-tag-check:
+	used=no;							\
+	if $(VC) --help | grep CVS; then					\
+	  $(CVS) -n log -h README|grep -e $(this-vc-tag): >/dev/null	\
+	    && used=yes;						\
+	else								\
+	  $(GIT) tag -l '^$(this-vc-tag)$$' && used=yes;		\
+	fi;								\
+	if test "$$used" = yes; then					\
+	  echo "$(this-vc-tag) has already been used; not tagging" 1>&2; \
+	  exit 1;							\
 	fi
 
-cvs-check: cvs-diff-check cvs-tag-check
+vc-diff-check:
+	$(VC) diff > vc-diffs || :
+	if test -s vc-diffs; then				\
+	  cat vc-diffs;						\
+	  echo "Some files are locally modified:" 1>&2;		\
+	  exit 1;						\
+	else							\
+	  rm vc-diffs;						\
+	fi
 
-maintainer-distcheck: changelog-check
+cvs-check: vc-diff-check vc-tag-check
+
+maintainer-distcheck:
 	$(MAKE) distcheck
 	$(MAKE) my-distcheck
 
@@ -408,9 +489,8 @@ maintainer-distcheck: changelog-check
 # Tag before making distribution.  Also, don't make a distribution if
 # checks fail.  Also, make sure the NEWS file is up-to-date.
 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
-cvs-dist: $(local-check) cvs-check maintainer-distcheck
-	$(CVS) update po
-	$(CVS) tag -c $(this-cvs-tag)
+vc-dist: $(local-check) cvs-check maintainer-distcheck
+	$(VC) tag $(this-vc-tag)
 	$(MAKE) dist
 
 # Use this to make sure we don't run these programs when building
@@ -425,18 +505,19 @@ null_AM_MAKEFLAGS = \
 # Detect format-string/arg-list mismatches that would normally be obscured
 # by the use of _().  The --disable-nls effectively defines away that macro,
 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
-# treated as a failure.  Also, check for shadowing problems with -Wshadow.
+# treated as a failure.  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.
 TMPDIR ?= /tmp
 t=$(TMPDIR)/$(PACKAGE)/test
-my-distcheck: $(local-check)
+my-distcheck: $(local-check) $(release_archive_dir)/$(prev-tgz)
 	-rm -rf $(t)
 	mkdir -p $(t)
 	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
 	cd $(t)/$(distdir)				\
 	  && ./configure --disable-nls			\
-	  && $(MAKE) CFLAGS='-Werror -Wall -Wformat -Wshadow' \
+	  && $(MAKE) CFLAGS='-Werror -Wall -Wformat -Wshadow -Wpointer-arith' \
 	      AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)'	\
 	  && $(MAKE) dvi				\
 	  && $(MAKE) check				\
@@ -452,16 +533,6 @@ my-distcheck: $(local-check)
 WGET = wget
 WGETFLAGS = -C off
 
-tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/  -//')
-tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/  -//')
-bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/  -//')
-bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/  -//')
-xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/  -//')
-xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/  -//')
-tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
-bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
-xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')
-
 rel-check:
 	tarz=/tmp/rel-check-tarz-$$$$; \
 	md5_tmp=/tmp/rel-check-md5-$$$$; \
@@ -482,6 +553,7 @@ announcement: NEWS ChangeLog $(rel-files)
 	    --prev=$(PREV_VERSION)					\
 	    --curr=$(VERSION)						\
 	    --release-archive-directory=$(release_archive_dir)		\
+	    --gpg-key-id=$(gpg_key_ID)					\
 	    --news=NEWS							\
 	    $(addprefix --url-dir=, $(url_dir_list))			\
 
@@ -496,99 +568,10 @@ www-gnu = http://www.gnu.org
 # Use mv, if you don't have/want move-if-change.
 move_if_change ?= move-if-change
 
-
-# --------------------- #
-# Updating everything.  #
-# --------------------- #
-
-.PHONY: update
-local_updates ?= wget-update cvs-update po-update
-update: $(local_updates)
-
-
-# ------------------- #
-# Updating PO files.  #
-# ------------------- #
-
-po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
-.PHONY: do-po-update po-update
-do-po-update:
-	tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
-	rm -rf $$tmppo && \
-	mkdir $$tmppo && \
-	(cd $$tmppo && \
-	  $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
-	cp $$tmppo/*.po po
-	cd po && $(MAKE) update-po
-	$(MAKE) po-check
-
-po-update:
-	if test -d "po"; then \
-	  $(MAKE) do-po-update; \
-	fi
-
-# -------------------------- #
-# Updating GNU build tools.  #
-# -------------------------- #
-
-# The following pseudo table associates a local directory and a URL
-# with each of the files that belongs to some other package and is
-# regularly updated from the specified URL.
-wget_files ?= \
-  $(srcdir)/build-aux/config.guess \
-  $(srcdir)/build-aux/config.sub \
-  $(srcdir)/build-aux/texinfo.tex \
-  $(srcdir)/src/ansi2knr.c
-
-get-targets = $(patsubst %, get-%, $(wget_files))
-
-config.guess-url_prefix = $(ftp-gnu)/build-aux/
-config.sub-url_prefix = $(ftp-gnu)/build-aux/
-
-ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
-
-texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
-
-standards.texi-url_prefix = $(www-gnu)/prep/
-make-stds.texi-url_prefix = $(standards.texi-url_prefix)
-
-target = $(patsubst get-%, %, $@)
-url = $($(notdir $(target))-url_prefix)$(notdir $(target))
-
-.PHONY: $(get-targets)
-$(get-targets):
-	$(WGET) $(WGETFLAGS) $(url) -O $(target).t \
-	  && $(move_if_change) $(target).t $(target)
-
-cvs_files ?= \
-  $(srcdir)/build-aux/depcomp \
-  $(srcdir)/build-aux/install-sh \
-  $(srcdir)/build-aux/missing \
-  $(srcdir)/build-aux/mkinstalldirs \
-  $(srcdir)/src/ansi2knr.c
-automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
-.PHONY: wget-update
-wget-update: $(get-targets)
-
-.PHONY: cvs-update
-cvs-update:
-	fail=;								\
-	for f in $(cvs_files); do					\
-	  test -f $$f || { echo "*** skipping $$f" 1>&2; continue; };	\
-	  cvs diff $$f > /dev/null					\
-	    || { echo "*** $$f is locally modified; skipping it" 1>&2;	\
-		 fail=yes; continue; };					\
-	  file=$$(basename $$f);					\
-	  echo checking out $$file...;					\
-	  $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t	\
-	    && $(move_if_change) $$f.t $$f;				\
-	done;								\
-	test "$$fail" && exit 1
-
 emit_upload_commands:
 	@echo =====================================
 	@echo =====================================
-	@echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
+	@echo "$(srcdir)/build-aux/gnupload $(GNUPLOADFLAGS) \\"
 	@echo "    --to $(gnu_rel_host):coreutils \\"
 	@echo "  $(rel-files)"
 	@echo '# send the /tmp/announcement e-mail'
@@ -599,12 +582,18 @@ $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
 	xdelta delta -9 $^ $@ || :
 
 .PHONY: alpha beta major
-alpha beta major: news-date-check $(local-check)
-	$(MAKE) cvs-dist
+alpha beta major: news-date-check changelog-check $(local-check)
+	test $@ = major						\
+	  && { echo $(VERSION) | grep -E '^[0-9]+(\.[0-9]+)+$$'	\
+	       || { echo "invalid version string: $(VERSION)" 1>&2; exit 1;};}\
+	  || :
+	$(MAKE) vc-dist
 	$(MAKE) $(xd-delta)
 	$(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
 	ln $(rel-files) $(release_archive_dir)
 	chmod a-w $(rel-files)
 	$(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
 	echo $(VERSION) > $(prev_version_file)
-	$(CVS) ci -m. $(prev_version_file)
+	$(VC) commit -m \
+	  '$(prev_version_file): Record previous version: $(VERSION).' \
+	  $(prev_version_file)

NEWS

@@ -1,5 +1,475 @@
 GNU coreutils NEWS                                    -*- outline -*-
 
+* Major changes in release 6.5 (2006-11-19) [stable]
+
+** Bug fixes
+
+  du (and the other fts clients: chmod, chgrp, chown) would exit early
+  when encountering an inaccessible directory on a system with native
+  openat support (i.e., linux-2.6.16 or newer along with glibc-2.4
+  or newer).  This bug was introduced with the switch to gnulib's
+  openat-based variant of fts, for coreutils-6.0.
+
+  "ln --backup f f" now produces a sensible diagnostic
+
+** New features
+
+  rm accepts a new option: --one-file-system
+
+
+* Major changes in release 6.4 (2006-10-22) [stable]
+
+** Bug fixes
+
+  chgrp and chown would malfunction when invoked with both -R and -H and
+  with one or more of the following: --preserve-root, --verbose, --changes,
+  --from=o:g (chown only).  This bug was introduced with the switch to
+  gnulib's openat-based variant of fts, for coreutils-6.0.
+
+  cp --backup dir1 dir2, would rename an existing dir2/dir1 to dir2/dir1~.
+  This bug was introduced in coreutils-6.0.
+
+  With --force (-f), rm no longer fails for ENOTDIR.
+  For example, "rm -f existing-non-directory/anything" now exits
+  successfully, ignoring the error about a nonexistent file.
+
+
+* Major changes in release 6.3 (2006-09-30) [stable]
+
+** Improved robustness
+
+  pinky no longer segfaults on Darwin 7.9.0 (MacOS X 10.3.9) due to a
+  buggy native getaddrinfo function.
+
+  rm works around a bug in Darwin 7.9.0 (MacOS X 10.3.9) that would
+  sometimes keep it from removing all entries in a directory on an HFS+
+  or NFS-mounted partition.
+
+  sort would fail to handle very large input (around 40GB) on systems with a
+  mkstemp function that returns a file descriptor limited to 32-bit offsets.
+
+** Bug fixes
+
+  chmod would fail unnecessarily in an unusual case: when an initially-
+  inaccessible argument is rendered accessible by chmod's action on a
+  preceding command line argument.  This bug also affects chgrp, but
+  it is harder to demonstrate.  It does not affect chown.  The bug was
+  introduced with the switch from explicit recursion to the use of fts
+  in coreutils-5.1.0 (2003-10-15).
+
+  cp -i and mv -i occasionally neglected to prompt when the copy or move
+  action was bound to fail.  This bug dates back to before fileutils-4.0.
+
+  With --verbose (-v), cp and mv would sometimes generate no output,
+  or neglect to report file removal.
+
+  For the "groups" command:
+
+    "groups" no longer prefixes the output with "user :" unless more
+    than one user is specified; this is for compatibility with BSD.
+
+    "groups user" now exits nonzero when it gets a write error.
+
+    "groups" now processes options like --help more compatibly.
+
+  shuf would infloop, given 8KB or more of piped input
+
+** Portability
+
+  Versions of chmod, chown, chgrp, du, and rm (tools that use openat etc.)
+  compiled for Solaris 8 now also work when run on Solaris 10.
+
+
+* Major changes in release 6.2 (2006-09-18) [stable candidate]
+
+** Changes in behavior
+
+  mkdir -p and install -d (or -D) now use a method that forks a child
+  process if the working directory is unreadable and a later argument
+  uses a relative file name.  This avoids some race conditions, but it
+  means you may need to kill two processes to stop these programs.
+
+  rm now rejects attempts to remove the root directory, e.g., `rm -fr /'
+  now fails without removing anything.  Likewise for any file name with
+  a final `./' or `../' component.
+
+  tail now ignores the -f option if POSIXLY_CORRECT is set, no file
+  operand is given, and standard input is any FIFO; formerly it did
+  this only for pipes.
+
+** Infrastructure changes
+
+  Coreutils now uses gnulib via the gnulib-tool script.
+  If you check the source out from CVS, then follow the instructions
+  in README-cvs.  Although this represents a large change to the
+  infrastructure, it should cause no change in how the tools work.
+
+** Bug fixes
+
+  cp --backup no longer fails when the last component of a source file
+  name is "." or "..".
+
+  "ls --color" would highlight other-writable and sticky directories
+  no differently than regular directories on a file system with
+  dirent.d_type support.
+
+  "mv -T --verbose --backup=t A B" now prints the " (backup: B.~1~)"
+  suffix when A and B are directories as well as when they are not.
+
+  mv and "cp -r" no longer fail when invoked with two arguments
+  where the first one names a directory and the second name ends in
+  a slash and doesn't exist.  E.g., "mv dir B/", for nonexistent B,
+  now succeeds, once more.  This bug was introduced in coreutils-5.3.0.
+
+
+* Major changes in release 6.1 (2006-08-19) [unstable]
+
+** Changes in behavior
+
+  df now considers BSD "kernfs" file systems to be dummies
+
+** New features
+
+  printf now supports the 'I' flag on hosts whose underlying printf
+  implementations support 'I', e.g., "printf %Id 2".
+
+** Bug fixes
+
+  cp --sparse preserves sparseness at the end of a file, even when
+  the file's apparent size is not a multiple of its block size.
+  [introduced with the original design, in fileutils-4.0r, 2000-04-29]
+
+  df (with a command line argument) once again prints its header
+  [introduced in coreutils-6.0]
+
+  ls -CF would misalign columns in some cases involving non-stat'able files
+  [introduced in coreutils-6.0]
+
+* Major changes in release 6.0 (2006-08-15) [unstable]
+
+** Improved robustness
+
+  df: if the file system claims to have more available than total blocks,
+  report the number of used blocks as being "total - available"
+  (a negative number) rather than as garbage.
+
+  dircolors: a new autoconf run-test for AIX's buggy strndup function
+  prevents malfunction on that system;  may also affect cut, expand,
+  and unexpand.
+
+  fts no longer changes the current working directory, so its clients
+  (chmod, chown, chgrp, du) no longer malfunction under extreme conditions.
+
+  pwd and other programs using lib/getcwd.c work even on file systems
+  where dirent.d_ino values are inconsistent with those from stat.st_ino.
+
+  rm's core is now reentrant: rm --recursive (-r) now processes
+  hierarchies without changing the working directory at all.
+
+** Changes in behavior
+
+  basename and dirname now treat // as different from / on platforms
+  where the two are distinct.
+
+  chmod, install, and mkdir now preserve a directory's set-user-ID and
+  set-group-ID bits unless you explicitly request otherwise.  E.g.,
+  `chmod 755 DIR' and `chmod u=rwx,go=rx DIR' now preserve DIR's
+  set-user-ID and set-group-ID bits instead of clearing them, and
+  similarly for `mkdir -m 755 DIR' and `mkdir -m u=rwx,go=rx DIR'.  To
+  clear the bits, mention them explicitly in a symbolic mode, e.g.,
+  `mkdir -m u=rwx,go=rx,-s DIR'.  To set them, mention them explicitly
+  in either a symbolic or a numeric mode, e.g., `mkdir -m 2755 DIR',
+  `mkdir -m u=rwx,go=rx,g+s' DIR.  This change is for convenience on
+  systems where these bits inherit from parents.  Unfortunately other
+  operating systems are not consistent here, and portable scripts
+  cannot assume the bits are set, cleared, or preserved, even when the
+  bits are explicitly mentioned.  For example, OpenBSD 3.9 `mkdir -m
+  777 D' preserves D's setgid bit but `chmod 777 D' clears it.
+  Conversely, Solaris 10 `mkdir -m 777 D', `mkdir -m g-s D', and
+  `chmod 0777 D' all preserve D's setgid bit, and you must use
+  something like `chmod g-s D' to clear it.
+
+  `cp --link --no-dereference' now works also on systems where the
+  link system call cannot create a hard link to a symbolic link.
+  This change has no effect on systems with a Linux-based kernel.
+
+  csplit and nl now use POSIX syntax for regular expressions, not
+  Emacs syntax.  As a result, character classes like [[:print:]] and
+  interval expressions like A\{1,9\} now have their usual meaning,
+  . no longer matches the null character, and \ must precede the + and
+  ? operators.
+
+  date: a command like date -d '2006-04-23 21 days ago' would print
+  the wrong date in some time zones.  (see the test for an example)
+
+  df changes:
+
+    df now considers "none" and "proc" file systems to be dummies and
+    therefore does not normally display them.  Also, inaccessible file
+    systems (which can be caused by shadowed mount points or by
+    chrooted bind mounts) are now dummies, too.
+
+    df now fails if it generates no output, so you can inspect the
+    exit status of a command like "df -t ext3 -t reiserfs DIR" to test
+    whether DIR is on a file system of type "ext3" or "reiserfs".
+
+  expr no longer complains about leading ^ in a regular expression
+  (the anchor is ignored), or about regular expressions like A** (the
+  second "*" is ignored).  expr now exits with status 2 (not 3) for
+  errors it detects in the expression's values; exit status 3 is now
+  used only for internal errors (such as integer overflow, which expr
+  now checks for).
+
+  install and mkdir now implement the X permission symbol correctly,
+  e.g., `mkdir -m a+X dir'; previously the X was ignored.
+
+  install now creates parent directories with mode u=rwx,go=rx (755)
+  instead of using the mode specified by the -m option; and it does
+  not change the owner or group of parent directories.  This is for
+  compatibility with BSD and closes some race conditions.
+
+  ln now uses different (and we hope clearer) diagnostics when it fails.
+  ln -v now acts more like FreeBSD, so it generates output only when
+  successful and the output is easier to parse.
+
+  ls now defaults to --time-style='locale', not --time-style='posix-long-iso'.
+  However, the 'locale' time style now behaves like 'posix-long-iso'
+  if your locale settings appear to be messed up.  This change
+  attempts to have the default be the best of both worlds.
+
+  mkfifo and mknod no longer set special mode bits (setuid, setgid,
+  and sticky) with the -m option.
+
+  nohup's usual diagnostic now more precisely specifies the I/O
+  redirections, e.g., "ignoring input and appending output to
+  nohup.out".  Also, nohup now redirects stderr to nohup.out (or
+  $HOME/nohup.out) if stdout is closed and stderr is a tty; this is in
+  response to Open Group XCU ERN 71.
+
+  rm --interactive now takes an optional argument, although the
+  default of using no argument still acts like -i.
+
+  rm no longer fails to remove an empty, unreadable directory
+
+  seq changes:
+
+    seq defaults to a minimal fixed point format that does not lose
+    information if seq's operands are all fixed point decimal numbers.
+    You no longer need the `-f%.f' in `seq -f%.f 1048575 1024 1050623',
+    for example, since the default format now has the same effect.
+
+    seq now lets you use %a, %A, %E, %F, and %G formats.
+
+    seq now uses long double internally rather than double.
+
+  sort now reports incompatible options (e.g., -i and -n) rather than
+  silently ignoring one of them.
+
+  stat's --format=FMT option now works the way it did before 5.3.0:
+  FMT is automatically newline terminated.  The first stable release
+  containing this change was 5.92.
+
+  stat accepts the new option --printf=FMT, where FMT is *not*
+  automatically newline terminated.
+
+  stat: backslash escapes are interpreted in a format string specified
+  via --printf=FMT, but not one specified via --format=FMT.  That includes
+  octal (\ooo, at most three octal digits), hexadecimal (\xhh, one or
+  two hex digits), and the standard sequences (\a, \b, \f, \n, \r, \t,
+  \v, \", \\).
+
+  With no operand, 'tail -f' now silently ignores the '-f' only if
+  standard input is a FIFO or pipe and POSIXLY_CORRECT is set.
+  Formerly, it ignored the '-f' when standard input was a FIFO, pipe,
+  or socket.
+
+** Scheduled for removal
+
+  ptx's --copyright (-C) option is scheduled for removal in 2007, and
+  now evokes a warning.  Use --version instead.
+
+  rm's --directory (-d) option is scheduled for removal in 2006.  This
+  option has been silently ignored since coreutils 5.0.  On systems
+  that support unlinking of directories, you can use the "unlink"
+  command to unlink a directory.
+
+  Similarly, we are considering the removal of ln's --directory (-d,
+  -F) option in 2006.  Please write to <bug-coreutils@gnu.org> if this
+  would cause a problem for you.  On systems that support hard links
+  to directories, you can use the "link" command to create one.
+
+** New programs
+
+  base64: base64 encoding and decoding (RFC 3548) functionality.
+  sha224sum: print or check a SHA224 (224-bit) checksum
+  sha256sum: print or check a SHA256 (256-bit) checksum
+  sha384sum: print or check a SHA384 (384-bit) checksum
+  sha512sum: print or check a SHA512 (512-bit) checksum
+  shuf: Shuffle lines of text.
+
+** New features
+
+  chgrp now supports --preserve-root, --no-preserve-root (default),
+  as it was documented to do, and just as chmod, chown, and rm do.
+
+  New dd iflag= and oflag= flags:
+
+    'directory' causes dd to fail unless the file is a directory, on
+    hosts that support this (e.g., Linux kernels, version 2.1.126 and
+    later).  This has limited utility but is present for completeness.
+
+    'noatime' causes dd to read a file without updating its access
+    time, on hosts that support this (e.g., Linux kernels, version
+    2.6.8 and later).
+
+    'nolinks' causes dd to fail if the file has multiple hard links,
+    on hosts that support this (e.g., Solaris 10 and later).
+
+  ls accepts the new option --group-directories-first, to make it
+  list directories before files.
+
+  rm now accepts the -I (--interactive=once) option.  This new option
+  prompts once if rm is invoked recursively or if more than three
+  files are being deleted, which is less intrusive than -i prompting
+  for every file, but provides almost the same level of protection
+  against mistakes.
+
+  shred and sort now accept the --random-source option.
+
+  sort now accepts the --random-sort (-R) option and `R' ordering option.
+
+  sort now supports obsolete usages like "sort +1 -2" unless
+  POSIXLY_CORRECT is set.  However, when conforming to POSIX
+  1003.1-2001 "sort +1" still sorts the file named "+1".
+
+  wc accepts a new option --files0-from=FILE, where FILE contains a
+  list of NUL-terminated file names.
+
+** Bug fixes
+
+  cat with any of the options, -A -v -e -E -T, when applied to a
+  file in /proc or /sys (linux-specific), would truncate its output,
+  usually printing nothing.
+
+  cp -p would fail in a /proc-less chroot, on some systems
+
+  When `cp -RL' encounters the same directory more than once in the
+  hierarchy beneath a single command-line argument, it no longer confuses
+  them with hard-linked directories.
+
+  fts-using tools (chmod, chown, chgrp, du) no longer fail due to
+  a double-free bug -- it could be triggered by making a directory
+  inaccessible while e.g., du is traversing the hierarchy under it.
+
+  fts-using tools (chmod, chown, chgrp, du) no longer misinterpret
+  a very long symlink chain as a dangling symlink.  Before, such a
+  misinterpretation would cause these tools not to diagnose an ELOOP error.
+
+  ls --indicator-style=file-type would sometimes stat a symlink
+  unnecessarily.
+
+  ls --file-type worked like --indicator-style=slash (-p),
+  rather than like --indicator-style=file-type.
+
+  mv: moving a symlink into the place of an existing non-directory is
+  now done atomically;  before, mv would first unlink the destination.
+
+  mv -T DIR EMPTY_DIR no longer fails unconditionally.  Also, mv can
+  now remove an empty destination directory: mkdir -p a b/a; mv a b
+
+  rm (on systems with openat) can no longer exit before processing
+  all command-line arguments.
+
+  rm is no longer susceptible to a few low-probability memory leaks.
+
+  rm -r no longer fails to remove an inaccessible and empty directory
+
+  rm -r's cycle detection code can no longer be tricked into reporting
+  a false positive (introduced in fileutils-4.1.9).
+
+  shred --remove FILE no longer segfaults on Gentoo systems
+
+  sort would fail for large inputs (~50MB) on systems with a buggy
+  mkstemp function.  sort and tac now use the replacement mkstemp
+  function, and hence are no longer subject to limitations (of 26 or 32,
+  on the maximum number of files from a given template) on HP-UX 10.20,
+  SunOS 4.1.4, Solaris 2.5.1 and OSF1/Tru64 V4.0F&V5.1.
+
+  tail -f once again works on a file with the append-only
+  attribute (affects at least Linux ext2, ext3, xfs file systems)
+
+* Major changes in release 5.97 (2006-06-24) [stable]
+* Major changes in release 5.96 (2006-05-22) [stable]
+* Major changes in release 5.95 (2006-05-12) [stable]
+* Major changes in release 5.94 (2006-02-13) [stable]
+
+[see the b5_9x branch for details]
+
+* Major changes in release 5.93 (2005-11-06) [stable]
+
+** Bug fixes
+
+  dircolors no longer segfaults upon an attempt to use the new
+  STICKY_OTHER_WRITABLE (OWT) attribute.
+
+  du no longer overflows a counter when processing a file larger than
+  2^31-1 on some 32-bit systems (at least some AIX 5.1 configurations).
+
+  md5sum once again defaults to using the ` ' non-binary marker
+  (rather than the `*' binary marker) by default on Unix-like systems.
+
+  mkdir -p and install -d no longer exit nonzero when asked to create
+  a directory like `nonexistent/.'
+
+  rm emits a better diagnostic when (without -r) it fails to remove
+  a directory on e.g., Solaris 9/10 systems.
+
+  tac now works when stdin is a tty, even on non-Linux systems.
+
+  "tail -c 2 FILE" and "touch 0101000000" now operate as POSIX
+  1003.1-2001 requires, even when coreutils is conforming to older
+  POSIX standards, as the newly-required behavior is upward-compatible
+  with the old.
+
+  The documentation no longer mentions rm's --directory (-d) option.
+
+** Build-related bug fixes
+
+  installing .mo files would fail
+
+
+* Major changes in release 5.92 (2005-10-22) [stable]
+
+** Bug fixes
+
+  chmod now diagnoses an invalid mode string starting with an octal digit
+
+  dircolors now properly quotes single-quote characters
+
+
+* Major changes in release 5.91 (2005-10-17) [stable candidate]
+
+** Bug fixes
+
+  "mkdir -p /a/b/c" no longer fails merely because a leading prefix
+  directory (e.g., /a or /a/b) exists on a read-only file system.
+
+** Removed options
+
+  tail's --allow-missing option has been removed.  Use --retry instead.
+
+  stat's --link and -l options have been removed.
+  Use --dereference (-L) instead.
+
+** Deprecated options
+
+  Using ls, du, or df with the --kilobytes option now evokes a warning
+  that the long-named option is deprecated.  Use `-k' instead.
+
+  du's long-named --megabytes option now evokes a warning.
+  Use -m instead.
+
+
 * Major changes in release 5.90 (2005-09-29) [unstable]
 
 ** Bring back support for `head -NUM', `tail -NUM', etc. even when
@@ -38,11 +508,14 @@ GNU coreutils NEWS                                    -*- outline -*-
                       POSIX 1003.2-1992    POSIX 1003.1-2001
     sort +4           sort -k 5            sort ./+4
     tail +4           tail -n +4           tail ./+4
-    tail - main.c     tail main.c          tail -- - main.c
+    tail - f          tail f               [see (*) below]
     tail -c 4         tail -c 10 ./4       tail -c4
     touch 12312359 f  touch -t 12312359 f  touch ./12312359 f
     uniq +4           uniq -s 4            uniq ./+4
 
+    (*) "tail - f" does not conform to POSIX 1003.1-2001; to read
+    standard input and then "f", use the command "tail -- - f".
+
   These changes are in response to decisions taken in the January 2005
   Austin Group standardization meeting.  For more details, please see
   "Utility Syntax Guidelines" in the Minutes of the January 2005
@@ -190,7 +663,7 @@ GNU coreutils NEWS                                    -*- outline -*-
 
   cp and mv: the --reply=X option is deprecated
 
-  date accepts the new option --rfc-3339=TIMESPEC.  The old --iso-8602 (-I)
+  date accepts the new option --rfc-3339=TIMESPEC.  The old --iso-8601 (-I)
   option is deprecated; it still works, but new applications should avoid it.
   date, du, ls, and pr's time formats now support new %:z, %::z, %:::z
   specifiers for numeric time zone offsets like -07:00, -07:00:00, and -07.
@@ -198,6 +671,10 @@ GNU coreutils NEWS                                    -*- outline -*-
   dd has new iflag= and oflag= flags "binary" and "text", which have an
   effect only on nonstandard platforms that distinguish text from binary I/O.
 
+  dircolors now supports SETUID, SETGID, STICKY_OTHER_WRITABLE,
+  OTHER_WRITABLE, and STICKY, with ls providing default colors for these
+  categories if not specified by dircolors.
+
   du accepts new options: --time[=TYPE] and --time-style=STYLE
 
   join now supports a NUL field separator, e.g., "join -t '\0'".
@@ -335,6 +812,8 @@ GNU coreutils NEWS                                    -*- outline -*-
   mv (when moving between partitions) no longer fails when
   operating on too many command-line-specified nonempty directories.
 
+  "readlink -f" is more compatible with prior implementations
+
   rm (without -f) no longer hangs when attempting to remove a symlink
   to a file on an off-line NFS-mounted partition.
 
@@ -518,6 +997,9 @@ GNU coreutils NEWS                                    -*- outline -*-
     rather than two-byte int.  This makes a difference only on hosts like
     Cray systems where the C short int type requires more than two bytes.
 
+  readlink accepts new options: --canonicalize-existing (-e)
+  and --canonicalize-missing (-m).
+
   The stat option --filesystem has been renamed to --file-system, for
   consistency with POSIX "file system" and with cp and du --one-file-system.
 
@@ -1245,3 +1727,15 @@ packages, see ./old/*/NEWS.
 
   This package began as the union of the following:
   textutils-2.1, fileutils-4.1.11, sh-utils-2.0.15.
+
+========================================================================
+
+Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 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 1.2 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.

README

@@ -7,13 +7,14 @@ arbitrary limits.
 
 The programs that can be built with this package are:
 
-  [ basename cat chgrp chmod chown chroot cksum comm cp csplit cut date dd
-  df dir dircolors dirname du echo env expand expr factor false fmt fold
+  [ base64 basename cat chgrp chmod chown chroot cksum comm cp csplit cut date
+  dd df dir dircolors dirname du echo env expand expr factor false fmt fold
   ginstall groups head hostid hostname id join kill link ln logname ls
   md5sum mkdir mkfifo mknod mv nice nl nohup od paste pathchk pinky pr
-  printenv printf ptx pwd readlink rm rmdir seq sha1sum shred sleep sort
-  split stat stty su sum sync tac tail tee test touch tr true tsort tty
-  uname unexpand uniq unlink uptime users vdir wc who whoami yes
+  printenv printf ptx pwd readlink rm rmdir seq sha1sum sha224sum sha256sum
+  sha384sum sha512sum shred shuf sleep sort split stat stty su sum sync tac
+  tail tee test touch tr true 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.
 
@@ -59,6 +60,22 @@ the ls `time-1' test to fail.  I believe that is due to a bug in the
 way Sun implemented link(2) and chmod(2).
 
 
+***********************
+Pre-C99 build failure
+-----------------------
+
+There is a new, implicit build requirement:
+To build the coreutils from source, you should have a C99-conforming
+compiler, due to the use of declarations after non-declaration statements
+in several files in src/.  There is code in configure to find and, if
+possible, enable an appropriate compiler.  However, if configure doesn't
+find a C99 compiler, it continues nonetheless, and your build will fail.
+If that happens, simply apply the included patch using the following
+command, and then run make again:
+
+  cd src && patch < c99-to-c89.diff
+
+
 ***********************
 HPUX 11.x build failure
 -----------------------
@@ -109,7 +126,7 @@ Reporting bugs:
 
 IMPORTANT: if you take the time to report a test failure,
 please be sure to include the output of running `make check'
-in verbose mode for each each failing test.  For example,
+in verbose mode for each failing test.  For example,
 if the test that fails is tests/mv/hard-link-1, then you
 would run this command:
 
@@ -124,7 +141,7 @@ and then include the contents of the file `log' in your bug report.
 
 ***************************************
 
-There are pretty many tests, but nowhere near as many as we need.
+There are many tests, but nowhere near as many as we need.
 Additions and corrections are very welcome.
 
 If you see a problem that you've already reported, feel free to re-report
@@ -150,6 +167,12 @@ as you can.  Based on the feedback that generates, you may be able to
 convince us that it's worth adding.
 
 
+WARNING:  Now that we use the ./bootstrap script, you should not run
+autoreconf manually.  Doing that will overwrite essential source files
+with older versions, which may make the package unbuildable or introduce
+subtle bugs.
+
+
 WARNING:  If you modify files like configure.in, m4/*.m4, aclocal.m4,
 or any Makefile.am, then don't be surprised if what gets regenerated no
 longer works.  To make things work, you'll have to be using appropriate
@@ -171,3 +194,16 @@ http://www.gnu.org/prep/standards_toc.html.
 
 Mail suggestions and bug reports for these programs to
 the address on the last line of --help output.
+
+
+========================================================================
+
+Copyright (C) 1998, 2002, 2003, 2004, 2005, 2006 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 1.2 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.

README-cvs

@@ -0,0 +1,70 @@
+-*- outline -*-
+
+These notes intend to help people working on the CVS version of
+this package.
+
+* Requirements
+
+Only the sources are installed in the CVS repository (to ease the
+maintenance, merges etc.), therefore you will have to get the latest
+stable versions of the maintainer tools we depend upon, including:
+
+- Automake <http://www.gnu.org/software/automake/>
+- Autoconf <http://www.gnu.org/software/autoconf/>
+- Bison <http://www.gnu.org/software/bison/>
+- Gettext <http://www.gnu.org/software/gettext/>
+- Gzip <http://www.gnu.org/software/gzip/>
+- Tar <http://www.gnu.org/software/tar/>
+- Wget <http://www.gnu.org/software/wget/>
+
+As of this writing, the latest stable version of Gzip is 1.2.4 but we
+suggest using test version 1.3.5 (or later, if one becomes available).
+
+Valgrind <http://valgrind.org/> is also highly recommended, if
+Valgrind supports your architecture.
+
+Only building the initial full source tree will be a bit painful,
+later, a plain `cvs update -P && make' should be sufficient.
+
+* First CVS checkout
+
+Obviously, if you are reading these notes, you did manage to check out
+this package from CVS.  The next step is to get other files needed to
+build, which are extracted from other source packages:
+
+	$ ./bootstrap
+
+And there you are!  Just
+
+	$ ./configure
+	$ make
+	$ make check
+
+At this point, there should be no difference between your local copy,
+and the CVS master copy:
+
+	$ cvs diff
+
+should output no difference.
+
+Enjoy!
+
+-----
+
+Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
+Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, 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, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.

README-valgrind

@@ -1,4 +1,22 @@
 #! /bin/bash
+# Convert this package for use with valgrind.
+
+# Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
 
 # Convert Makefile.am files:
 #  find tests -name Makefile.am | xargs grep -wl PATH|xargs perl -pi -e \
@@ -16,13 +34,13 @@ coreutils=$(echo 'spy:;@echo $(all_programs)' | (cd src; make -f Makefile -f - s
 mkdir -p src/vg
 pwd=`pwd`
 srcdir=$pwd/src
-path='export PATH='$srcdir':${PATH#*:}'
-pre='#!/bin/sh\n'"$path"'\n'
-n=9
-vg='exec /usr/bin/valgrind --log-fd=3 --leak-check=yes --track-fds=yes --quiet --num-callers='$n
+_path='export PATH='$srcdir':${PATH#*:}'
+pre='#!/bin/sh\n'"$_path"'\n'
+n=15
+vg='exec /usr/bin/valgrind --suppressions=/tmp/cu-vg --log-fd=3 --leak-check=yes --track-fds=yes --leak-check=full --num-callers='$n
 cat <<EOF > src/vg/gen
 for i in $coreutils; do
-  printf "$pre$vg \$i"' "\$@"\n' > \$i
+  printf "$pre$vg -- \$i"' "\$@"\n' > \$i
   chmod a+x \$i
 done
 EOF

THANKS

@@ -8,6 +8,7 @@ the bug-report mailing list (as seen on last line of e.g., cp --help).
 
 ???                                 kytek@cybercomm.net
 A Costa                             agcosta@gis.net
+Aaron Hawley                        ashawley@uvm.edu
 Achim Blumensath                    blume@corona.oche.de
 Adam Klein                          aklein@debian.org
 Adrian Bunk                         bunk@stusta.de
@@ -50,6 +51,7 @@ 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
 Bauke Jan Douma                     bjdouma@xs4all.nl
@@ -92,6 +94,7 @@ Christian Harkort                   christian.harkort@web.de
 Christian Krackowizer               ckrackowiz@std.schuler-ag.com
 Christian Rose                      menthos@menthos.com
 Christian von Roques                roques@pond.sub.org
+Christophe LYON                     christophe.lyon@st.com
 Chuck Hedrick                       hedrick@klinzhai.rutgers.edu
 Clark Morgan                        cmorgan@aracnet.com
 Clement Wang                        clem.wang@overture.com
@@ -115,7 +118,9 @@ David Eisner                        cradle@umd.edu
 David Flynn                         dav@chess.plus.com
 David Godfrey                       dave@delta.demon.co.uk
 David Luyer                         david_luyer@pacific.net.au
+David Madore                        david.madore@ens.fr
 David Malone                        dwmalone@cnri.dit.ie
+Dean Gaudet                         dean-savannah@arctic.org
 Deepak Goel                         deego@gnufans.org
 Dennis Henriksen                    opus@flamingo.osrl.dk
 Dennis Smit                         ds@nerds-incorporated.org
@@ -146,9 +151,12 @@ Eric S. Raymond                     esr@snark.thyrsus.com
 Erik Bennett                        bennett@cvo.oneworld.com
 Erik Corry                          erik@kroete2.freinet.de
 Felix Lee                           flee@teleport.com
+Felix Rauch Valenti                 frauch@cse.unsw.edu.au
 Ferdinand                           fw@scenic.mine.nu
 Fletcher Mattox                     fletcher@cs.utexas.edu
+Florent Bayle                       florent@sarcelle.net
 Florin Iucha                        fiucha@hsys.mic.ro
+Francesco Montorsi                  fr_m@hotmail.com
 François Pinard                     pinard@iro.umontreal.ca
 Frank Adler                         fadler@allesklar.de
 Frank T Lofaro                      ftlofaro@snooks.Egr.UNLV.EDU
@@ -190,6 +198,7 @@ Holger Berger                       hberger@ess.nec.de
 Hon-Yin Kok                         hkok@yoda.unl.edu
 Hugh Daniel                         hugh@xanadu.com
 Ian Bruce                           ian.bruce@myrealbox.com
+Iain Calder                         ic56@rogers.com
 Ian Jackson                         ijackson@chiark.greenend.org.uk
 Ian Lance Taylor                    ian@cygnus.com
 Ian Turner                          vectro@pipeline.com
@@ -203,6 +212,7 @@ James Sneeringer                    jvs@ocslink.com
 James Tanis                         jtt@soscorp.com
 James Youngman                      james+usenet@free-lunch.demon.co.uk
 Jamie Lokier                        jamie@imbolc.ucc.ie
+Jamie McClelland                    jm@mayfirst.org
 Jan Fedak                           J.Fedak@sh.cvut.cz
 Jan Nieuwenhuizen                   janneke@gnu.org
 Janos Farkas                        chexum@shadow.banki.hu
@@ -222,6 +232,7 @@ Jim Dennis                          jimd@starshine.org
 Joakim Rosqvist                     dvljrt@cs.umu.se
 Jochen Hein                         jochen@jochen.org
 Joe Orton                           joe@manyfish.co.uk
+Joerg Sonnenberger                  joerg@britannica.bec.de
 Johan Boule                         bohan@bohan.dyndns.org
 Johan Danielsson                    joda@pdc.kth.se
 John Bley                           jbb6@acpub.duke.edu
@@ -238,6 +249,7 @@ Jon Peatfield                       J.S.Peatfield@damtp.cam.ac.uk
 Joost van Baal                      joostvb@xs4all.nl
 Jorge Stolfi                        stolfi@ic.unicamp.br
 Joseph S. Myers                     jsm28@cam.ac.uk
+Joshua Hudson                       joshudson@gmail.com
 Juan F. Codagnone                   juam@arnet.com.ar
 Juan M. Guerrero                    st001906@hrz1.hrz.tu-darmstadt.de
 Jungshik Shin                       jshin@pantheon.yale.edu
@@ -277,6 +289,7 @@ Manas Garg                          manas@cygsoft.com
 Manfred Hollstein                   manfred@s-direktnet.de
 Marc Boucher                        marc@mbsi.ca
 Marc Haber                          mh+debian-bugs@zugschlus.de
+Marc Lehman                         schmorp@schmorp.de
 Marc Olzheim                        marcolz@stack.nl
 Marco Franzen                       Marco.Franzen@Thyron.com
 Marcus Brinkmann                    http://www.marcus-brinkmann.de
@@ -354,6 +367,8 @@ Neil Brown                          neilb@cse.unsw.edu.au
 Nelson H. F. Beebe                  beebe@math.utah.edu
 Nick Estes                          debian@nickstoys.com
 Nick Lawes                          nlawes@silverplatter.com
+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
 Noah Friedman                       friedman@splode.com
@@ -371,13 +386,17 @@ Paul Jarc                           prj@po.cwru.edu
 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
 Per Cederqvist                      ceder@lysator.liu.se
 Per Kristian Hove                   perhov@math.ntnu.no
+Peter Breitenlohner                 peb@mppmu.mpg.de
 Peter Eriksson                      peter@ifm.liu.se
+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
 Petter Reinholdtsen                 pere@hungry.com
@@ -391,6 +410,7 @@ Piotr Kwapulinski                   kwap@univ.gda.pl
 Prashant TR                         tr@eth.net
 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
 Raul Miller                         moth@magenta.com
 Raúl Núñez de Arenas Coronado       raul@pleyades.net
@@ -416,6 +436,7 @@ Ross Paterson                       rap@doc.ic.ac.uk
 Ross Ridge                          rridge@calum.csclub.uwaterloo.ca
 Sami Farin                          sfarin@ratol.fi
 Samuel Tardieu                      sam@rfc1149.net
+Samuel Thibault                     samuel.thibault@ens-lyon.org
 Samuli Karkkainen                   Samuli.Karkkainen@hut.fi
 Sander van Malssen                  svm@kozmix.ow.nl
 Santiago Vila Doncel                sanvila@unex.es
@@ -426,23 +447,29 @@ 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
 Stéphane Chazelas                   Stephane_CHAZELAS@yahoo.fr
 Stephen Depooter                    sbdep@myrealbox.com
 Stephen Eglen                       eglen@pcg.wustl.edu
 Stephen Gildea                      gildea@stop.mail-abuse.org
 Stephen Smoogen                     smooge@mindspring.com
 Steve McConnel                      steve@acadcomp.sil.org
+Steve McIntyre                      steve@einval.com
 Steven G. Johnson                   stevenj@alum.mit.edu
 Steven Mocking                      ufo@quicknet.nl
 Steven P Watson                     steven@magelico.net
 Stuart Kemp                         skemp@peter.bmc.com
+Sven Joachim                        sven_joachim@web.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
 Thomas Bushnell                     thomas@gnu.ai.mit.edu
 Thomas Goerlich                     thomas@schnappmatik.de
+Thomas Hood                         jdthood@yahoo.co.uk
 Thomas Luzat                        thomas@luzat.com
+Thomas M.Ott                        thmo-13@gmx.de
 Thomas Quinot                       thomas@Cuivre.FR.EU.ORG
 Thomas Wolff                        mined@towo.net
 Tim J. Robbins                      tjr@FreeBSD.org
@@ -453,12 +480,14 @@ Toby Peterson                       toby@opendarwin.org
 Todd A. Jacobs                      tjacobs@codegnome.org
 Tom Haynes                          thomas@netapp.com
 Tom Quinn                           trq@dionysos.thphys.ox.ac.uk
+Tomas Pospisek                      tpo@sourcepole.ch
 Tommi Kyntola                       tkyntola@cc.hut.fi
 Ton Hospel                          thospel@mail.dma.be
 Ton Nijkes                          ton@murphy.nl
 Tony Kocurko                        akocurko@mun.ca
 Tony Leneis                         tony@plaza.ds.adp.com
 Tony Robinson                       ajr@eng.cam.ac.uk
+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
@@ -469,6 +498,8 @@ Urs Thuermann                       urs@isnogud.escape.de
 Uwe H. Steinfeld                    usteinfeld@gmx.net
 Vesselin Atanasov                   vesselin@bgnet.bg
 Vin Shelton                         acs@alumni.princeton.edu
+Vineet Chadha                       chadha@acis.ufl.edu
+Vitaly A. Ostanin                   vyt@altlinux.org
 Vlada Macek                         tuttle@bbs.fsik.cvut.cz
 Volker Borchert                     bt@teknon.de
 Volker Paul                         vpaul@dohle.com
@@ -487,3 +518,7 @@ Wolfram Kleff                       kleff@cs.uni-bonn.de
 Won-kyu Park                        wkpark@chem.skku.ac.kr
 Yann Dirson                         dirson@debian.org
 Zvi Har'El                          rl@math.technion.ac.il
+
+;; Local Variables:
+;; coding: utf-8
+;; End:

TODO

@@ -1,7 +1,3 @@
-restore djgpp, eventually
-merge TODO lists
-add unit tests for lib/*.c
-
 strip: add an option to specify the program used to strip binaries.
   suggestion from Karl Berry
 
@@ -9,8 +5,6 @@ doc/coreutils.texi:
   Address this comment: FIXME: mv's behavior in this case is system-dependent
   Better still: fix the code so it's *not* system-dependent.
 
-implement --target-directory=DIR for install (per texinfo documentation)
-
 ls: add --format=FORMAT option that controls how each line is printed.
 
 cp --no-preserve=X should not attempt to preserve attribute X
@@ -47,20 +41,13 @@ seq: give better diagnostics for invalid formats:
    e.g. no or too many % directives
 seq: consider allowing format string to contain no %-directives
 
-m4: rename all macros that start with AC_ to start with another prefix
-
 resolve RH report on cp -a forwarded by Tim Waugh
 
-Martin Michlmayr's patch to provide ls with `--sort directory' option
-
 tail: don't use xlseek; it *exits*.
   Instead, maybe use a macro and return nonzero.
 
 add mktemp?  Suggested by Nelson Beebe
 
-df: alignment problem of `Used' heading with e.g., -mP
-  reported by Karl Berry
-
 tr: support nontrivial equivalence classes, e.g. [=e=] with LC_COLLATE=fr_FR
 
 lib/strftime.c: Since %N is the only format that we need but that
@@ -73,16 +60,6 @@ sort: Compress temporary files when doing large external sort/merges.
   you can read/write, which is common in these days of fast CPUs.
   suggestion from Charles Randall on 2001-08-10
 
-sort: Add an ordering option -R that causes 'sort' to sort according
-  to a random permutation of the correct sort order.  Also, add an
-  option --random-seed=SEED that causes 'sort' to use an arbitrary
-  string SEED to select which permutations to use, in a deterministic
-  manner: that is, if you sort a permutation of the same input file
-  with the same --random-seed=SEED option twice, you'll get the same
-  output.  The default SEED is chosen at random, and contains enough
-  information to ensure that the output permutation is random.
-  suggestion from Feth AREZKI, Stephan Kasal, and Paul Eggert on 2003-07-17
-
 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"
@@ -112,8 +89,6 @@ cp --recursive: perform dir traversals in source and dest hierarchy rather
   than forming full file names.  The latter (current) approach fails
   unnecessarily when the names become very long.
 
-tail --p is now ambiguous
-
 Remove suspicious uses of alloca (ones that may allocate more than
    about 4k)
 
@@ -121,15 +96,12 @@ Adapt these contribution guidelines for coreutils:
   http://sources.redhat.com/automake/contribute.html
 
 
-Changes expected to go in, post-5.2.1:
+Changes expected to go in, someday.
 ======================================
 
-  wc: add an option, --files0-from [as for du] to make it read NUL-delimited
-    file name arguments from a file.
-
   dd patch from Olivier Delhomme
 
-  Apply Andreas Gruenbacher's ACL and xattr changes
+  Andreas Gruenbacher's xattr changes
 
   Apply Bruno Haible's hostname changes
 
@@ -144,9 +116,6 @@ Changes expected to go in, post-5.2.1:
   A more efficient version of factor, and possibly one that
   accepts inputs of size 2^64 and larger.
 
-  Re-add a separate test for du's stack space usage (like the one removed
-  from tests/rm/deep-1).
-
   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
@@ -161,35 +130,12 @@ Changes expected to go in, post-5.2.1:
   pb (progress bar) from Miika Pekkarinen
 
   ------------------------------
-  Look into improving the performance of md5sum.
-  `openssl md5' is consistently about 30% faster than md5sum on an idle
-  AMD 2000-XP system with plenty of RAM and a 261 MB input file.
-  openssl's md5 implementation is in assembly, generated by a perl script.
-
-  On an AMD-64 system, using a 700MB file on a tmpfs file system
-  (and enough RAM so that no actual disk reads were performed),
-  GNU md5sum is slightly faster than `openssl md5', e.g.:
-
-    2.38s user 0.38s system 100% cpu 2.756 total  (gnu md5sum)
-    vs.
-    2.52s user 0.34s system 100% cpu 2.869 total
-
-  However, `openssl sha1' is about 5% faster than GNU sha1sum:
-
-    3.32s user 0.33s system 99% cpu 3.653 total   (openssl sha1)
-    3.45s user 0.39s system 99% cpu 3.843 total   (gnu sha1sum)
-
-  The above are using the debian-sid (amd_64 alioth) binaries from
-  coreutils-5.2.1.  When I compile the latest (coreutils-cvs) with
-  gcc-4.0 -O3, I get slightly (2-3%) better sha1sum performance,
-  and a ~7% *decrease* in performance for md5sum.  I suspect that
-  with the right compiler options you can do much better.
-  ------------------------------
 
 Have euidaccess.m4 check for eaccess as well as euidaccess
 If found, then do `#define euidaccess eaccess'.
 
-Remove long-deprecated options like tail's --allow-missing
+Remove long-deprecated options.  Search case-insensitive for
+`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
@@ -202,13 +148,13 @@ Implement Ulrich Drepper's suggestion to use getgrouplist rather
   But first we'll need a run-test (either in an autoconf macro or at
   run time) to avoid the segfault bug in libc-2.3.2's getgrouplist.
   In that case, we'd revert to using a new (to-be-written) getgrouplist
-  module that does most of what `id' already does.
+  module that does most of what `id' already does.  Or just avoid the
+  buggy use of getgrouplist by never passing it a buffer of length zero.
+  See https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=200327
 
 remove `%s' notation:
   grep -E "\`%.{,4}s'" src/*.c
 
-remove.c should never exit, yet may do so (see uses of EXIT_FAILURE)
-
 remove or adjust chown's --changes option, since it
   can't always do what it currently says it does.
 
@@ -218,3 +164,26 @@ Adapt tools like wc, tr, fmt, etc. (most of the textutils) to be
   (preferably `no') cost when operating in single-byte mode.
 
 Remove all uses of the `register' keyword
+
+pr's use of nstrftime can make it malloc a very large (up to SIZE_MAX) buffer
+
+ls.c: use gettime rather than clock_gettime, gettimeofday, time
+
+-----
+
+Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
+Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, 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, write to the Free Software Foundation,
+Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

announce-gen

@@ -1,12 +1,29 @@
 #!/usr/bin/perl -w
 # Generate an announcement message.
+
+# Copyright (C) 2002, 2003, 2004, 2005 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 2, 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, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
 use strict;
 
 use Getopt::Long;
 use Digest::MD5;
 use Digest::SHA1;
 
-(my $VERSION = '$Revision: 1.23 $ ') =~ tr/[0-9].//cd;
+(my $VERSION = '$Revision: 1.25 $ ') =~ tr/[0-9].//cd;
 (my $ME = $0) =~ s|.*/||;
 
 my %valid_release_types = map {$_ => 1} qw (alpha beta major);
@@ -60,6 +77,7 @@ OPTIONS:
    --package-name=PACKAGE_NAME
    --previous-version=VER
    --current-version=VER
+   --gpg-key-id=ID         The GnuPG ID of the key used to sign the tarballs
    --release-archive-directory=DIR
    --url-directory=URL_DIR
    --news=NEWS_FILE             optional
@@ -124,13 +142,13 @@ sub print_locations ($\@\%@)
   print "\n";
 }
 
-=item C<print_signatures (@file)
+=item C<print_checksums (@file)
 
 Print the MD5 and SHA1 signature section for each C<@file>.
 
 =cut
 
-sub print_signatures (@)
+sub print_checksums (@)
 {
   my (@file) = @_;
 
@@ -300,6 +318,7 @@ sub print_changelog_deltas ($$)
   my $prev_version;
   my $curr_version;
   my $release_archive_dir;
+  my $gpg_key_id;
   my @url_dir_list;
   my @news_file;
 
@@ -309,6 +328,7 @@ sub print_changelog_deltas ($$)
      'package-name=s'     => \$package_name,
      'previous-version=s' => \$prev_version,
      'current-version=s'  => \$curr_version,
+     'gpg-key-id=s'       => \$gpg_key_id,
      'release-archive-directory=s' => \$release_archive_dir,
      'url-directory=s'    => \@url_dir_list,
      'news=s'             => \@news_file,
@@ -365,10 +385,27 @@ EOF
 		   $tgz, $tbz);
   print_locations ("xdelta-style diffs", @url_dir_list, %size,
 		   $xd);
-  print_locations ("GPG detached signatures", @url_dir_list, %size,
+  print_locations ("GPG detached signatures[*]", @url_dir_list, %size,
 		   "$tgz.sig", "$tbz.sig");
 
-  print_signatures ($tgz, $tbz, $xd);
+  print_checksums ($tgz, $tbz, $xd);
+
+  print <<EOF;
+
+[*] You can use either of the above signature files to verify that
+the corresponding file (without the .sig suffix) is intact.  First,
+be sure to download both the .sig file and the corresponding tarball.
+Then, run a command like this:
+
+  gpg --verify $tgz.sig
+
+If that command fails because you don't have the required public key,
+then run this command to import it:
+
+  gpg --keyserver wwwkeys.pgp.net --recv-keys $gpg_key_id
+
+and rerun the \`gpg --verify' command.
+EOF
 
   print_news_deltas ($_, $prev_version, $curr_version)
     foreach @news_file;

bootstrap

@@ -0,0 +1,497 @@
+#! /bin/sh
+
+# Bootstrap this package from CVS.
+
+# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+# Written by Paul Eggert.
+
+nl='
+'
+
+# Ensure file names are sorted consistently across platforms.
+# Also, ensure diagnostics are in English, e.g., "wget --help" below.
+LC_ALL=C
+export LC_ALL
+
+usage() {
+  echo >&2 "\
+Usage: $0 [OPTION]...
+Bootstrap this package from the checked-out sources.
+
+Options:
+ --gnulib-srcdir=DIRNAME  Specify the local directory where gnulib
+                          sources reside.  Use this if you already
+                          have gnulib sources on your machine, and
+                          do not want to waste your bandwidth dowloading
+                          them again.
+ --copy                   Copy files instead of creating symbolic links.
+ --force                  Attempt to bootstrap even if the sources seem
+                          not to have been checked out.
+ --skip-po                Do not download po files.
+ --cvs-user=USERNAME      Set the CVS username to be used when accessing
+                          the gnulib repository.
+
+If the file .bootstrap.conf exists in the current working directory, its
+contents are read as shell variables to configure the bootstrap.
+
+Running without arguments will suffice in most cases.
+"
+}
+
+# Configuration.
+
+# List of gnulib modules needed.
+gnulib_modules=
+
+# Any gnulib files needed that are not in modules.
+gnulib_files=
+
+# Translation Project URL, for the registry of all projects
+# and for the translation-team master directory.
+TP_URL='http://www.iro.umontreal.ca/translation/registry.cgi?domain='
+TP_PO_URL='http://www.iro.umontreal.ca/translation/teams/PO/'
+
+extract_package_name='
+  /^AC_INIT(/{
+     /.*,.*,.*,/{
+       s///
+       s/[][]//g
+       p
+       q
+     }
+     s/AC_INIT(\[*//
+     s/]*,.*//
+     s/^GNU //
+     y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
+     s/[^A-Za-z0-9_]/-/g
+     p
+  }
+'
+package=`sed -n "$extract_package_name" configure.ac` || exit
+
+# Extra files from gnulib, which override files from other sources.
+gnulib_extra_files='
+	build-aux/install-sh
+	build-aux/missing
+	build-aux/mdate-sh
+	build-aux/texinfo.tex
+	build-aux/depcomp
+	build-aux/config.guess
+	build-aux/config.sub
+	doc/INSTALL
+'
+
+# Other locale categories that need message catalogs.
+EXTRA_LOCALE_CATEGORIES=
+
+# Additional xgettext options to use.  Use "\\\newline" to break lines.
+XGETTEXT_OPTIONS='\\\
+ --flag=_:1:pass-c-format\\\
+ --flag=N_:1:pass-c-format\\\
+ --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
+'
+
+# Files we don't want to import.
+excluded_files=
+
+# File that should exist in the top directory of a checked out hierarchy,
+# but not in a distribution tarball.
+CVS_only_file=README-cvs
+
+# Whether to use copies instead of symlinks.
+copy=false
+
+# Override the default configuration, if necessary.
+test -r bootstrap.conf && . ./bootstrap.conf
+
+# Translate configuration into internal form.
+
+# Parse options.
+
+for option
+do
+  case $option in
+  --help)
+    usage
+    exit;;
+  --gnulib-srcdir=*)
+    GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
+  --cvs-user=*)
+    CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
+  --skip-po)
+    SKIP_PO=t;;
+  --force)
+    CVS_only_file=;;
+  --copy)
+    copy=true;;
+  *)
+    echo >&2 "$0: $option: unknown option"
+    exit 1;;
+  esac
+done
+
+if test -n "$CVS_only_file" && test ! -r "$CVS_only_file"; then
+  echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2
+  exit 1
+fi
+
+echo "$0: Bootstrapping CVS $package..."
+
+cleanup_gnulib() {
+  status=$?
+  rm -fr gnulib
+  exit $status
+}
+
+# Get gnulib files.
+
+case ${GNULIB_SRCDIR--} in
+-)
+  if [ ! -d gnulib ]; then
+    echo "$0: getting gnulib files..."
+
+    case ${CVS_AUTH-pserver} in
+    pserver)
+      CVS_PREFIX=':pserver:anonymous@';;
+    ssh)
+      CVS_PREFIX="$CVS_USER${CVS_USER+@}";;
+    *)
+      echo "$0: $CVS_AUTH: Unknown CVS access method" >&2
+      exit 1;;
+    esac
+
+    case $CVS_RSH in
+    '') CVS_RSH=ssh; export CVS_RSH;;
+    esac
+
+    trap cleanup_gnulib 1 2 13 15
+
+    cvs -z3 -q -d ${CVS_PREFIX}cvs.savannah.gnu.org:/cvsroot/gnulib co gnulib ||
+      cleanup_gnulib
+
+    trap - 1 2 13 15
+  fi
+  GNULIB_SRCDIR=gnulib
+esac
+
+gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
+<$gnulib_tool || exit
+
+# Get translations.
+
+get_translations() {
+  subdir=$1
+  domain=$2
+
+  case $WGET_COMMAND in
+  '')
+    echo "$0: wget not available; skipping translations";;
+  ?*)
+    echo "$0: getting translations into $subdir for $domain..." &&
+
+    (cd $subdir && rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'`) &&
+    $WGET_COMMAND -O "$subdir/$domain.html" "$TP_URL$domain" &&
+
+    sed -n 's|.*"http://[^"]*/translation/teams/PO/\([^/"]*\)/'"$domain"'-\([^/"]*\)\.[^."]*\.po".*|\1.\2|p' <"$subdir/$domain.html" |
+    sort -k 1,1 -k 2,2n -k2,2 -k3,3n -k3,3 -k4,4n -k4,4 -k5,5n -k5.5 |
+    awk -F. '
+      { if (lang && $1 != lang) print lang, ver }
+      { lang = $1; ver = substr($0, index($0, ".") + 1) }
+      END { if (lang) print lang, ver }
+    ' | awk -v domain="$domain" -v subdir="$subdir" '
+      {
+	lang = $1
+	ver = $2
+	urlfmt = ""
+	printf "{ $WGET_COMMAND -O %s/%s.po '\'"$TP_PO_URL"'/%s/%s-%s.%s.po'\'' &&\n", subdir, lang, lang, domain, ver, lang
+	printf "  msgfmt -c -o /dev/null %s/%s.po || {\n", subdir, lang
+	printf "    echo >&2 '\'"$0"': omitting translation for %s'\''\n", lang
+	printf "    rm -f %s/%s.po; }; } &&\n", subdir, lang
+      }
+      END { print ":" }
+    ' | WGET_COMMAND="$WGET_COMMAND" sh;;
+  esac &&
+  ls "$subdir"/*.po 2>/dev/null |
+    sed 's|.*/||; s|\.po$||' >"$subdir/LINGUAS" &&
+  rm -f "$subdir/$domain.html"
+}
+
+case $SKIP_PO in
+'')
+  case `wget --help` in
+  *'--no-cache'*)
+    WGET_COMMAND='wget -nv --no-cache';;
+  *'--cache=on/off'*)
+    WGET_COMMAND='wget -nv --cache=off';;
+  *'--non-verbose'*)
+    WGET_COMMAND='wget -nv';;
+  *)
+    WGET_COMMAND='';;
+  esac
+
+  get_translations po $package || exit
+
+  if test -d runtime-po; then
+    get_translations runtime-po $package-runtime || exit
+  fi;;
+esac
+
+symlink_to_gnulib()
+{
+  src=$GNULIB_SRCDIR/$1
+  dst=${2-$1}
+
+  test -f "$src" && {
+    if $copy; then
+      {
+	test ! -h "$dst" || {
+	  echo "$0: rm -f $dst" &&
+	  rm -f "$dst"
+	}
+      } &&
+      test -f "$dst" &&
+      cmp -s "$src" "$dst" || {
+	echo "$0: cp -fp $src $dst" &&
+	cp -fp "$src" "$dst"
+      }
+    else
+      test -h "$dst" &&
+      src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 &&
+      dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 &&
+      test "$src_i" = "$dst_i" || {
+	dot_dots=
+	case $src in
+	/*) ;;
+	*)
+	  case /$dst/ in
+	  *//* | */../* | */./* | /*/*/*/*/*/)
+	     echo >&2 "$0: invalid symlink calculation: $src -> $dst"
+	     exit 1;;
+	  /*/*/*/*/)	dot_dots=../../../;;
+	  /*/*/*/)	dot_dots=../../;;
+	  /*/*/)	dot_dots=../;;
+	  esac;;
+	esac
+
+	echo "$0: ln -fs $dot_dots$src $dst" &&
+	ln -fs "$dot_dots$src" "$dst"
+      }
+    fi
+  }
+}
+
+cp_mark_as_generated()
+{
+  cp_src=$1
+  cp_dst=$2
+
+  if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then
+    symlink_to_gnulib "$cp_dst"
+  else
+    case $cp_dst in
+      *.[ch])             c1='/* '; c2=' */';;
+      *.texi)             c1='@c '; c2=     ;;
+      *.m4|*/Make*|Make*) c1='# ' ; c2=     ;;
+      *)                  c1=     ; c2=     ;;
+    esac
+
+    if test -z "$c1"; then
+      cmp -s "$cp_src" "$cp_dst" || {
+	echo "$0: cp -f $cp_src $cp_dst" &&
+	cp -f "$cp_src" "$cp_dst"
+      }
+    else
+      # Copy the file first to get proper permissions if it
+      # doesn't already exist.  Then overwrite the copy.
+      cp "$cp_src" "$cp_dst-t" &&
+      (
+	echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
+	echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
+	cat "$cp_src"
+      ) > $cp_dst-t &&
+      if cmp -s "$cp_dst-t" "$cp_dst"; then
+	rm -f "$cp_dst-t"
+      else
+	echo "$0: cp $cp_src $cp_dst # with edits" &&
+	mv -f "$cp_dst-t" "$cp_dst"
+      fi
+    fi
+  fi
+}
+
+version_controlled_file() {
+  dir=$1
+  file=$2
+  found=no
+  if test -d CVS; then
+    grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
+	     grep '^/[^/]*/[0-9]' > /dev/null && found=yes
+  elif test -d .git; then
+    git-rm -n "$dir/$file" > /dev/null 2>&1 && found=yes
+  else
+    echo "$0: no version control for $dir/$file?" >&2
+  fi
+  test $found = yes
+}
+
+slurp() {
+  for dir in . `(cd $1 && find * -type d -print)`; do
+    copied=
+    sep=
+    for file in `ls $1/$dir`; do
+      test -d $1/$dir/$file && continue
+      for excluded_file in $excluded_files; do
+	test "$dir/$file" = "$excluded_file" && continue 2
+      done
+      if test $file = Makefile.am; then
+        copied=$copied${sep}gnulib.mk; sep=$nl
+	remove_intl='/^[^#].*\/intl/s/^/#/'
+        sed "$remove_intl" $1/$dir/$file | cmp -s - $dir/gnulib.mk || {
+	  echo "$0: Copying $1/$dir/$file to $dir/gnulib.mk ..." &&
+	  rm -f $dir/gnulib.mk &&
+	  sed "$remove_intl" $1/$dir/$file >$dir/gnulib.mk
+	}
+      elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
+	   version_controlled_file $dir $file; then
+	echo "$0: $dir/$file overrides $1/$dir/$file"
+      else
+	copied=$copied$sep$file; sep=$nl
+	if test $file = gettext.m4; then
+	  echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
+	  rm -f $dir/$file
+	  sed '
+	    /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
+	      AC_DEFUN([AM_INTL_SUBDIR], [
+	    /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
+	      AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
+	    $a\
+	      AC_DEFUN([gl_LOCK_EARLY], [])
+	  ' $1/$dir/$file >$dir/$file
+	else
+	  cp_mark_as_generated $1/$dir/$file $dir/$file
+	fi
+      fi || exit
+    done
+
+    for dot_ig in .cvsignore .gitignore; do
+      ig=$dir/$dot_ig
+      if test -n "$copied" && test -f $ig; then
+	echo "$copied" | sort -u - $ig | cmp -s - $ig ||
+	echo "$copied" | sort -u - $ig -o $ig || exit
+      fi
+    done
+  done
+}
+
+
+# Create boot temporary directories to import from gnulib and gettext.
+
+bt='.#bootmp'
+bt2=${bt}2
+rm -fr $bt $bt2 &&
+mkdir $bt $bt2 || exit
+
+# Import from gnulib.
+
+gnulib_tool_options="\
+ --import\
+ --no-changelog\
+ --aux-dir $bt/build-aux\
+ --doc-base $bt/doc\
+ --lib lib$package\
+ --m4-base $bt/m4/\
+ --source-base $bt/lib/\
+ --tests-base $bt/tests\
+ --local-dir gl\
+"
+echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
+$gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
+slurp $bt || exit
+
+for file in $gnulib_files; do
+  symlink_to_gnulib $file || exit
+done
+
+
+# Import from gettext.
+
+echo "$0: (cd $bt2; autopoint) ..."
+cp configure.ac $bt2 &&
+(cd $bt2 && autopoint && rm configure.ac) &&
+slurp $bt2 $bt || exit
+
+rm -fr $bt $bt2 || exit
+
+
+# Reconfigure, getting other files.
+
+for command in \
+  'aclocal --force -I m4' \
+  'autoconf --force' \
+  'autoheader --force' \
+  'automake --add-missing --copy --force-missing';
+do
+  echo "$0: $command ..."
+  $command || exit
+done
+
+
+# Get some extra files from gnulib, overriding existing files.
+
+for file in $gnulib_extra_files; do
+  case $file in
+  */INSTALL) dst=INSTALL;;
+  *) dst=$file;;
+  esac
+  symlink_to_gnulib $file $dst || exit
+done
+
+
+# Create gettext configuration.
+echo "$0: Creating po/Makevars from po/Makevars.template ..."
+rm -f po/Makevars
+sed '
+  /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
+  /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
+  /^XGETTEXT_OPTIONS *=/{
+    s/$/ \\/
+    a\
+	'"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
+  }
+' po/Makevars.template >po/Makevars
+
+if test -d runtime-po; then
+  # Similarly for runtime-po/Makevars, but not quite the same.
+  rm -f runtime-po/Makevars
+  sed '
+    /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/
+    /^subdir *=.*/s/=.*/= runtime-po/
+    /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
+    /^XGETTEXT_OPTIONS *=/{
+      s/$/ \\/
+      a\
+	  '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
+    }
+  ' <po/Makevars.template >runtime-po/Makevars
+
+  # Copy identical files from po to runtime-po.
+  (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
+fi
+
+echo "$0: done.  Now you can run './configure'."

bootstrap.conf

@@ -0,0 +1,94 @@
+# Bootstrap configuration.
+
+# Copyright (C) 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+
+# We don't need these modules, even though gnulib-tool mistakenly
+# includes them because of gettext dependencies.
+avoided_gnulib_modules='
+	--avoid=lock
+	--avoid=size_max
+	--avoid=xsize
+'
+
+# These modules are obsolete and can probably be removed soon,
+# but leave them in for now to minimize changes.
+obsolete_gnulib_modules='
+	atexit free memchr memcmp memcpy memmove memset rename
+	strcspn strtod strtol utime
+'
+
+# gnulib modules used by this package.
+gnulib_modules="
+	$avoided_gnulib_modules
+	$obsolete_gnulib_modules
+	acl alloca argmatch assert backupfile base64 c-strtod
+	c-strtold calloc canon-host canonicalize chown cloexec
+	config-h configmake
+	closeout cycle-check d-ino d-type diacrit dirfd dirname dup2
+	error euidaccess exclude exitfail fcntl fcntl-safer fdl file-type
+	fileblocks filemode filenamecat fnmatch-gnu fopen-safer
+	fprintftime fsusage ftruncate fts getdate getgroups gethrxtime
+	getline getloadavg getndelim2 getopt getpagesize getpass-gnu
+	gettext gettime gettimeofday getugroups getusershell gnupload
+	group-member hard-locale hash hash-pjw host-os human idcache
+	inttostr inttypes isapipe
+	lchmod lchown lib-ignore linebuffer link-follow
+	long-options lstat malloc mbswidth md5 memcasecmp mempcpy
+	memrchr mkancesdirs mkdir mkdir-p mkstemp mktime modechange
+	mountlist obstack pathmax perl physmem posixtm posixver putenv
+	quote quotearg raise readlink readtokens readtokens0 readutmp
+	realloc regex rename-dest-slash rmdir rmdir-errno
+	root-dev-ino
+	rpmatch
+	safe-read same
+	save-cwd savedir savewd settime sha1 sig2str ssize_t stat-macros
+	stat-time stdbool stdlib-safer stpcpy strcase strftime
+	strpbrk strtoimax strtoumax strverscmp sys_stat timespec tzset
+	unicodeio unistd-safer unlink-busy unlinkdir unlocked-io
+	uptime userspec utimecmp utimens vasprintf verify version-etc-fsf
+	wcwidth winsz-ioctl winsz-termios xalloc xgetcwd xgethostname
+	xmemcoll xnanosleep xreadlink xstrtod xstrtoimax xstrtol
+	xstrtold xstrtoumax yesno
+"
+
+# Other locale categories that need message catalogs.
+EXTRA_LOCALE_CATEGORIES=LC_TIME
+
+# Additional xgettext options to use.  Use "\\\newline" to break lines.
+XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
+ --from-code=UTF-8\\\
+ --flag=asprintf:2:c-format --flag=vasprintf:2:c-format\\\
+ --flag=asnprintf:3:c-format --flag=vasnprintf:3:c-format\\\
+ --flag=wrapf:1:c-format\\\
+'
+
+# 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/lock.m4
+    m4/printf-posix.m4
+    m4/size_max.m4
+    m4/uintmax_t.m4
+    m4/ulonglong.m4
+    m4/visibility.m4
+    m4/xsize.m4
+'

build-aux/.cvsignore

@@ -0,0 +1,12 @@
+compile
+config.guess
+config.rpath
+config.sub
+depcomp
+gnupload
+install-sh
+mdate-sh
+missing
+mkinstalldirs
+texinfo.tex
+ylwrap

build-aux/.gitignore

@@ -0,0 +1,11 @@
+compile
+config.guess
+config.rpath
+config.sub
+depcomp
+gnupload
+install-sh
+mdate-sh
+missing
+texinfo.tex
+ylwrap

build-aux/ChangeLog

@@ -1,3 +1,83 @@
+2006-10-14  Jim Meyering  <jim@meyering.net>
+
+	* vc-list-files: Don't filter git-ls-files output through cut.
+	Add a comment about cvsu.
+
+2006-08-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* .cvsignore: New file.
+
+2006-08-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* compile, config.guess, config.rpath, config.sub, depcomp:
+	* install-sh, mdate-sh, missing, texinfo.tex:
+	Remove from CVS, since ../bootstrap generates them automatically.
+
+2006-08-15  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* ChangeLog: Add copyright notice.
+	* vc-list-files: Likewise.
+	* mkinstalldirs: Remove; no longer needed.
+
+2006-08-09  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* texinfo.tex: Update from gnulib.
+
+2006-07-25  Jim Meyering  <jim@meyering.net>
+
+	* vc-list-files: Handle git repositories, too.
+
+2006-07-19  Jim Meyering  <jim@meyering.net>
+
+	* vc-list-files: Command line args correspond to an "include"
+	list, not an exclude list.
+
+2006-07-14  Jim Meyering  <jim@meyering.net>
+
+	* vc-list-files: New file.
+
+2006-07-08  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, config.sub, install-sh, texinfo.tex:
+	Update from gnulib.
+
+2006-05-29  Jim Meyering  <jim@meyering.net>
+
+	* config.guess, config.rpath, config.sub, install-sh:
+	* mkinstalldirs, texinfo.tex: Update from gnulib.
+
+2006-02-14  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* install-sh: Update from gnulib.
+
+2006-01-31  Jim Meyering  <jim@meyering.net>
+
+	* config.guess, missing, texinfo.tex: Update from gnulib.
+
+2006-01-10  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, config.sub, depcomp, texinfo.tex: Sync from gnulib.
+
+2005-12-13  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess: Sync from gnulib.
+
+2005-12-07  Jim Meyering  <jim@meyering.net>
+
+	* cvsu: New file.
+
+2005-11-12  Jim Meyering  <jim@meyering.net>
+
+	* config.guess, install-sh: Update from gnulib.
+
+2005-10-23  Jim Meyering  <jim@meyering.net>
+
+	* compile: New file, used to build sha* programs from md5sum.c.
+
+2005-10-13  Jim Meyering  <jim@meyering.net>
+
+	* texinfo.tex: Sync from gnulib.
+
 2005-09-21  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* install-sh, config.guess: Sync from gnulib.
@@ -135,3 +215,13 @@
 
 	* config.guess (main): Don't use `head -1'; it's no longer portable.
 	Use `sed 1q' instead.
+
+
+	-----
+
+	Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software
+	Foundation, Inc.
+
+	Copying and distribution of this file, with or without
+	modification, are permitted provided the copyright notice
+	and this notice are preserved.

build-aux/config.rpath

@@ -1,571 +0,0 @@
-#! /bin/sh
-# Output a system dependent set of variables, describing how to set the
-# run time search path of shared libraries in an executable.
-#
-#   Copyright 1996-2005 Free Software Foundation, Inc.
-#   Taken from GNU libtool, 2001
-#   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-#
-#   This file is free software; the Free Software Foundation gives
-#   unlimited permission to copy and/or distribute it, with or without
-#   modifications, as long as this notice is preserved.
-#
-# The first argument passed to this file is the canonical host specification,
-#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or
-#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
-# should be set by the caller.
-#
-# The set of defined variables is at the end of this script.
-
-# Known limitations:
-# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
-#   than 256 bytes, otherwise the compiler driver will dump core. The only
-#   known workaround is to choose shorter directory names for the build
-#   directory and/or the installation directory.
-
-# All known linkers require a `.a' archive for static linking (except M$VC,
-# which needs '.lib').
-libext=a
-shrext=.so
-
-host="$1"
-host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-cc_basename=`echo "$CC" | sed -e 's%^.*/%%'`
-
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
-
-wl=
-if test "$GCC" = yes; then
-  wl='-Wl,'
-else
-  case "$host_os" in
-    aix*)
-      wl='-Wl,'
-      ;;
-    darwin*)
-      case "$cc_basename" in
-        xlc*)
-          wl='-Wl,'
-          ;;
-      esac
-      ;;
-    mingw* | pw32* | os2*)
-      ;;
-    hpux9* | hpux10* | hpux11*)
-      wl='-Wl,'
-      ;;
-    irix5* | irix6* | nonstopux*)
-      wl='-Wl,'
-      ;;
-    newsos6)
-      ;;
-    linux*)
-      case $cc_basename in
-        icc* | ecc*)
-          wl='-Wl,'
-          ;;
-        pgcc | pgf77 | pgf90)
-          wl='-Wl,'
-          ;;
-        ccc*)
-          wl='-Wl,'
-          ;;
-        como)
-          wl='-lopt='
-          ;;
-      esac
-      ;;
-    osf3* | osf4* | osf5*)
-      wl='-Wl,'
-      ;;
-    sco3.2v5*)
-      ;;
-    solaris*)
-      wl='-Wl,'
-      ;;
-    sunos4*)
-      wl='-Qoption ld '
-      ;;
-    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-      wl='-Wl,'
-      ;;
-    sysv4*MP*)
-      ;;
-    unicos*)
-      wl='-Wl,'
-      ;;
-    uts4*)
-      ;;
-  esac
-fi
-
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
-
-hardcode_libdir_flag_spec=
-hardcode_libdir_separator=
-hardcode_direct=no
-hardcode_minus_L=no
-
-case "$host_os" in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-esac
-
-ld_shlibs=yes
-if test "$with_gnu_ld" = yes; then
-  case "$host_os" in
-    aix3* | aix4* | aix5*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-        ld_shlibs=no
-      fi
-      ;;
-    amigaos*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we cannot use
-      # them.
-      ld_shlibs=no
-      ;;
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-        :
-      else
-        ld_shlibs=no
-      fi
-      ;;
-    cygwin* | mingw* | pw32*)
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec='-L$libdir'
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        :
-      else
-        ld_shlibs=no
-      fi
-      ;;
-    netbsd*)
-      ;;
-    solaris* | sysv5*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-        ld_shlibs=no
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-        :
-      else
-        ld_shlibs=no
-      fi
-      ;;
-    sunos4*)
-      hardcode_direct=yes
-      ;;
-    linux*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-        :
-      else
-        ld_shlibs=no
-      fi
-      ;;
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-        :
-      else
-        ld_shlibs=no
-      fi
-      ;;
-  esac
-  if test "$ld_shlibs" = yes; then
-    # Unlike libtool, we use -rpath here, not --rpath, since the documented
-    # option of GNU ld is called -rpath, not --rpath.
-    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-  fi
-else
-  case "$host_os" in
-    aix3*)
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L=yes
-      if test "$GCC" = yes; then
-        # Neither direct hardcoding nor static linking is supported with a
-        # broken collect2.
-        hardcode_direct=unsupported
-      fi
-      ;;
-    aix4* | aix5*)
-      if test "$host_cpu" = ia64; then
-        # On IA64, the linker does run time linking by default, so we don't
-        # have to do anything special.
-        aix_use_runtimelinking=no
-      else
-        aix_use_runtimelinking=no
-        # Test if we are trying to use run time linking or normal
-        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-        # need to do runtime linking.
-        case $host_os in aix4.[23]|aix4.[23].*|aix5*)
-          for ld_flag in $LDFLAGS; do
-            if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-              aix_use_runtimelinking=yes
-              break
-            fi
-          done
-        esac
-      fi
-      hardcode_direct=yes
-      hardcode_libdir_separator=':'
-      if test "$GCC" = yes; then
-        case $host_os in aix4.[012]|aix4.[012].*)
-          collect2name=`${CC} -print-prog-name=collect2`
-          if test -f "$collect2name" && \
-            strings "$collect2name" | grep resolve_lib_name >/dev/null
-          then
-            # We have reworked collect2
-            hardcode_direct=yes
-          else
-            # We have old collect2
-            hardcode_direct=unsupported
-            hardcode_minus_L=yes
-            hardcode_libdir_flag_spec='-L$libdir'
-            hardcode_libdir_separator=
-          fi
-        esac
-      fi
-      # Begin _LT_AC_SYS_LIBPATH_AIX.
-      echo 'int main () { return 0; }' > conftest.c
-      ${CC} ${LDFLAGS} conftest.c -o conftest
-      aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
-}'`
-      if test -z "$aix_libpath"; then
-        aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
-}'`
-      fi
-      if test -z "$aix_libpath"; then
-        aix_libpath="/usr/lib:/lib"
-      fi
-      rm -f conftest.c conftest
-      # End _LT_AC_SYS_LIBPATH_AIX.
-      if test "$aix_use_runtimelinking" = yes; then
-        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-      else
-        if test "$host_cpu" = ia64; then
-          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
-        else
-          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-        fi
-      fi
-      ;;
-    amigaos*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs=no
-      ;;
-    bsdi[45]*)
-      ;;
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec=' '
-      libext=lib
-      ;;
-    darwin* | rhapsody*)
-      hardcode_direct=no
-      if test "$GCC" = yes ; then
-        :
-      else
-        case "$cc_basename" in
-          xlc*)
-            ;;
-          *)
-            ld_shlibs=no
-            ;;
-        esac
-      fi
-      ;;
-    dgux*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      ;;
-    freebsd1*)
-      ld_shlibs=no
-      ;;
-    freebsd2.2*)
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      ;;
-    freebsd2*)
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      ;;
-    freebsd* | kfreebsd*-gnu | dragonfly*)
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      ;;
-    hpux9*)
-      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator=:
-      hardcode_direct=yes
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L=yes
-      ;;
-    hpux10* | hpux11*)
-      if test "$with_gnu_ld" = no; then
-        case "$host_cpu" in
-          hppa*64*)
-            hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-            hardcode_libdir_separator=:
-            hardcode_direct=no
-            ;;
-          ia64*)
-            hardcode_libdir_flag_spec='-L$libdir'
-            hardcode_direct=no
-            # hardcode_minus_L: Not really in the search PATH,
-            # but as the default location of the library.
-            hardcode_minus_L=yes
-            ;;
-          *)
-            hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-            hardcode_libdir_separator=:
-            hardcode_direct=yes
-            # hardcode_minus_L: Not really in the search PATH,
-            # but as the default location of the library.
-            hardcode_minus_L=yes
-            ;;
-        esac
-      fi
-      ;;
-    irix5* | irix6* | nonstopux*)
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      ;;
-    netbsd*)
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      ;;
-    newsos6)
-      hardcode_direct=yes
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      ;;
-    openbsd*)
-      hardcode_direct=yes
-      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-        hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-      else
-        case "$host_os" in
-          openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-            hardcode_libdir_flag_spec='-R$libdir'
-            ;;
-          *)
-            hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-            ;;
-        esac
-      fi
-      ;;
-    os2*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      ;;
-    osf3*)
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      ;;
-    osf4* | osf5*)
-      if test "$GCC" = yes; then
-        hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      else
-        # Both cc and cxx compiler support -rpath directly
-        hardcode_libdir_flag_spec='-rpath $libdir'
-      fi
-      hardcode_libdir_separator=:
-      ;;
-    sco3.2v5*)
-      ;;
-    solaris*)
-      hardcode_libdir_flag_spec='-R$libdir'
-      ;;
-    sunos4*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      ;;
-    sysv4)
-      case $host_vendor in
-        sni)
-          hardcode_direct=yes # is this really true???
-          ;;
-        siemens)
-          hardcode_direct=no
-          ;;
-        motorola)
-          hardcode_direct=no #Motorola manual says yes, but my tests say they lie
-          ;;
-      esac
-      ;;
-    sysv4.3*)
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-        ld_shlibs=yes
-      fi
-      ;;
-    sysv4.2uw2*)
-      hardcode_direct=yes
-      hardcode_minus_L=no
-      ;;
-    sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[78]* | unixware7*)
-      ;;
-    sysv5*)
-      hardcode_libdir_flag_spec=
-      ;;
-    uts4*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      ;;
-    *)
-      ld_shlibs=no
-      ;;
-  esac
-fi
-
-# Check dynamic linker characteristics
-# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
-libname_spec='lib$name'
-case "$host_os" in
-  aix3*)
-    ;;
-  aix4* | aix5*)
-    ;;
-  amigaos*)
-    ;;
-  beos*)
-    ;;
-  bsdi[45]*)
-    ;;
-  cygwin* | mingw* | pw32*)
-    shrext=.dll
-    ;;
-  darwin* | rhapsody*)
-    shrext=.dylib
-    ;;
-  dgux*)
-    ;;
-  freebsd1*)
-    ;;
-  kfreebsd*-gnu)
-    ;;
-  freebsd*)
-    ;;
-  gnu*)
-    ;;
-  hpux9* | hpux10* | hpux11*)
-    case "$host_cpu" in
-      ia64*)
-        shrext=.so
-        ;;
-      hppa*64*)
-        shrext=.sl
-        ;;
-      *)
-        shrext=.sl
-        ;;
-    esac
-    ;;
-  irix5* | irix6* | nonstopux*)
-    case "$host_os" in
-      irix5* | nonstopux*)
-        libsuff= shlibsuff=
-        ;;
-      *)
-        case $LD in
-          *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
-          *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
-          *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
-          *) libsuff= shlibsuff= ;;
-        esac
-        ;;
-    esac
-    ;;
-  linux*oldld* | linux*aout* | linux*coff*)
-    ;;
-  linux*)
-    ;;
-  knetbsd*-gnu)
-    ;;
-  netbsd*)
-    ;;
-  newsos6)
-    ;;
-  nto-qnx*)
-    ;;
-  openbsd*)
-    ;;
-  os2*)
-    libname_spec='$name'
-    shrext=.dll
-    ;;
-  osf3* | osf4* | osf5*)
-    ;;
-  sco3.2v5*)
-    ;;
-  solaris*)
-    ;;
-  sunos4*)
-    ;;
-  sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-    ;;
-  sysv4*MP*)
-    ;;
-  uts4*)
-    ;;
-esac
-
-sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
-escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
-shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
-escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
-
-LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
-
-# How to pass a linker flag through the compiler.
-wl="$escaped_wl"
-
-# Static library suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally "so").
-shlibext="$shlibext"
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator="$hardcode_libdir_separator"
-
-# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct="$hardcode_direct"
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L="$hardcode_minus_L"
-
-EOF

build-aux/cvsu

@@ -0,0 +1,514 @@
+#! /usr/bin/perl -w
+
+# cvsu - do a quick check to see what files are out of date.
+#
+# Copyright (C) 2000-2005  Pavel Roskin <proski@gnu.org>
+# Initially written by Tom Tromey <tromey@cygnus.com>
+# Completely rewritten by Pavel Roskin <proski@gnu.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+
+require 5.004;
+use Getopt::Long;
+use File::Basename;
+use Time::Local;
+use strict;
+
+use vars qw($list_types %messages %options @batch_list $batch_cmd
+	    $no_recurse $explain_type $find_mode $short_print
+	    $no_cvsignore $nolinks $file $single_filename $curr_dir
+	    @common_ignores $ignore_rx %entries %subdirs %removed);
+
+use constant SUBDIR_FOUND => 1;
+use constant SUBDIR_CVS   => 2;
+
+# This list comes from the CVS manual.
+use constant STANDARD_IGNORES =>
+	('RCS', 'SCCS', 'CVS', 'CVS.adm', 'RCSLOG', 'cvslog.*', 'tags',
+	 'TAGS', '.make.state', '.nse_depinfo', '*~', '#*', '.#*', ',*',
+	 "_\$*", "*\$", '*.old', '*.bak', '*.BAK', '*.orig', '*.rej',
+	 '.del-*', '*.a', '*.olb', '*.o', '*.obj', '*.so', '*.exe',
+	 '*.Z', '*.elc', '*.ln', 'core');
+
+# 3-letter month names in POSIX locale, for fast date decoding
+my %months = (
+    "Jan" => 0,
+    "Feb" => 1,
+    "Mar" => 2,
+    "Apr" => 3,
+    "May" => 4,
+    "Jun" => 5,
+    "Jul" => 6,
+    "Aug" => 7,
+    "Sep" => 8,
+    "Oct" => 9,
+    "Nov" => 10,
+    "Dec" => 11
+);
+
+# print usage information and exit
+sub usage ()
+{
+    print "Usage:\n" .
+	"  cvsu [OPTIONS] [FILE] ...\n" .
+	"Options:\n" .
+	"  --local		Disable recursion\n" .
+	"  --explain		Verbosely print status of files\n" .
+	"  --find		Emulate find - filenames only\n" .
+	"  --short		Don't print paths\n" .
+	"  --ignore		Don't read .cvsignore\n" .
+	"  --messages		List known file types and long messages\n" .
+	"  --nolinks		Disable recognizing hard and soft links\n" .
+	"  --types=[^]LIST	Print only file types [not] from LIST\n" .
+	"  --batch=COMMAND	Execute this command on files\n" .
+	"  --help		Print this usage information\n" .
+	"  --version		Print version number\n" .
+	"Abbreviations and short options are supported\n";
+    exit 0;
+}
+
+# print version information and exit
+sub version ()
+{
+    print "cvsu - CVS offline examiner, version 0.2.3\n";
+    exit 0;
+}
+
+# If types begin with '^', make inversion
+sub adjust_types ()
+{
+    if ($list_types =~ m{^\^(.*)$}) {
+	$list_types = "";
+	foreach (keys %messages) {
+	    $list_types .= $_
+		if (index ($1, $_) < 0);
+	}
+    }
+}
+
+# list known messages and exit
+sub list_messages ()
+{
+    my $default_mark;
+    print "Recognizable file types are:\n";
+    foreach (sort keys %messages) {
+	if (index($list_types, $_) >= 0) {
+	    $default_mark = "*";
+	} else {
+	    $default_mark = " ";
+	}
+	print "  $default_mark $_ $messages{$_}\n";
+    }
+    print "* indicates file types listed by default\n";
+    exit 0;
+}
+
+# Initialize @common_ignores
+# Also read $HOME/.cvsignore and append it to @common_ignores
+sub init_ignores ()
+{
+    my $HOME = $ENV{"HOME"};
+
+    push @common_ignores, STANDARD_IGNORES;
+
+    unless (defined($HOME)) {
+	return;
+    }
+
+    my $home_cvsignore = "${HOME}/.cvsignore";
+
+    if (-f "$home_cvsignore") {
+
+	unless (open (CVSIGNORE, "< $home_cvsignore")) {
+	    error ("couldn't open $home_cvsignore: $!");
+	}
+
+	while (<CVSIGNORE>) {
+	    push (@common_ignores, split);
+	}
+
+	close (CVSIGNORE);
+    }
+
+    my $CVSIGNOREENV = $ENV{"CVSIGNORE"};
+
+    unless (defined($CVSIGNOREENV)) {
+	return;
+    }
+
+    my @ignores_var = split (/ /, $CVSIGNOREENV);
+    push (@common_ignores, @ignores_var);
+
+}
+
+# Print message and exit (like "die", but without raising an exception).
+# Newline is added at the end.
+sub error ($)
+{
+	print STDERR "cvsu: ERROR: " . shift(@_) . "\n";
+	exit 1;
+}
+
+# execute commands from @exec_list with $exec_cmd
+sub do_batch ()
+{
+	my @cmd_list = split (' ', $batch_cmd);
+	system (@cmd_list,  @batch_list);
+}
+
+# print files status
+# Parameter 1: status in one-letter representation
+sub file_status ($)
+{
+    my $type = shift (@_);
+    my $item;
+    my $pathfile;
+
+    return
+	if $ignore_rx ne '' && $type =~ /[?SLD]/ && $file =~ /$ignore_rx/;
+
+    return
+	if (index($list_types, $type) < 0);
+
+    $pathfile = $curr_dir . $file;
+
+    if (defined($batch_cmd)) {
+	push (@batch_list, $pathfile);
+	# 1000 items in the command line might be too much for HP-UX
+	if ($#batch_list > 1000) {
+	    do_batch();
+	    undef @batch_list;
+	}
+    }
+
+    if ($short_print) {
+	$item = $file;
+    } else {
+	$item = $pathfile;
+    }
+
+    if ($find_mode) {
+	print "$item\n";
+    } else {
+	$type = $messages{$type}
+	    if ($explain_type);
+	print "$type $item\n";
+    }
+}
+
+# load entries from CVS/Entries and CVS/Entries.Log
+# Parameter 1: file name for CVS/Entries
+# Return: list of entries in the format used in CVS/Entries
+sub load_entries ($);
+sub load_entries ($)
+{
+    my $entries_file = shift (@_);
+    my $entries_log_file = "$entries_file.Log";
+    my %ent = ();
+
+    unless (open (ENTRIES, "< $entries_file")) {
+	error ("couldn't open $entries_file: $!");
+    }
+    while (<ENTRIES>) {
+	chomp;
+	$ent{$_} = 1;
+    }
+    close (ENTRIES);
+
+    if (open (ENTRIES, "< $entries_log_file")) {
+	while (<ENTRIES>) {
+	    chomp;
+	    if ( m{^A (.+)} ) {
+		$ent{$1} = 1;
+	    } elsif ( m{^R (.+)} ) {
+		delete $ent{$1};
+	    } else {
+		# Note: "cvs commit" helps even when you are offline
+		error ("$entries_log_file:$.: unrecognizable line, " .
+			"try \"cvs commit\"");
+	    }
+	}
+	close (ENTRIES);
+    }
+
+    return keys %ent;
+}
+
+# process one directory
+# Parameter 1: directory name
+sub process_arg ($);
+sub process_arg ($)
+{
+    my $arg = shift (@_);
+    my %found_files = ();
+
+    # $file, $curr_dir, and $ignore_rx must be seen in file_status
+    local $file = "";
+    local $ignore_rx = "";
+    local $single_filename = 0;
+
+    if ( $arg eq "" or -d $arg ) {
+	$curr_dir = $arg;
+	my $real_curr_dir = $curr_dir eq "" ? "." : $curr_dir;
+
+	error ("$real_curr_dir is not a directory")
+	    unless ( -d $real_curr_dir );
+
+	# Scan present files.
+	file_status (".");
+	opendir (DIR, $real_curr_dir) ||
+	    error ("couldn't open directory $real_curr_dir: $!");
+	foreach (readdir (DIR)) {
+	    $found_files {$_} = 1;
+	}
+	closedir (DIR);
+    } else {
+	$single_filename = basename $arg;
+	$curr_dir = dirname $arg;
+	$found_files{$single_filename} = 1 if lstat $arg;
+    }
+
+    $curr_dir .= "/"
+	unless ( $curr_dir eq "" || $curr_dir =~ m{/$} );
+
+    # Scan CVS/Entries.
+    my %entries = ();
+    my %subdirs = ();
+    my %removed = ();
+
+    foreach ( load_entries ("${curr_dir}CVS/Entries") ) {
+	if ( m{^D/([^/]+)/} ) {
+	    $subdirs{$1} = SUBDIR_FOUND if !$single_filename;
+	} elsif ( m{^/([^/]+)/([^/])[^/]*/([^/]*)/} ) {
+	    if ( !$single_filename or $single_filename eq $1 ) {
+		$entries{$1} = $3;
+		$removed{$1} = 1
+		    if $2 eq '-';
+	    }
+	} elsif ( m{^D$} ) {
+	    next;
+	} else {
+	    error ("${curr_dir}CVS/Entries: unrecognizable line");
+	}
+    }
+
+    if ( $single_filename && !$entries{$single_filename} &&
+	 !$found_files{$single_filename} ) {
+	error ("nothing known about $arg");
+    }
+
+    # Scan .cvsignore if any
+    unless ($no_cvsignore) {
+	my (@ignore_list) = ();
+
+	if (-f "${curr_dir}.cvsignore") {
+	    open (CVSIGNORE, "< ${curr_dir}.cvsignore")
+		|| error ("couldn't open ${curr_dir}.cvsignore: $!");
+	    while (<CVSIGNORE>) {
+		push (@ignore_list, split);
+	    }
+	    close (CVSIGNORE);
+	}
+
+	my ($iter);
+	foreach $iter (@ignore_list, @common_ignores) {
+	    if ($iter eq '!') {
+		$ignore_rx = ''
+	    } else {
+		if ($ignore_rx eq '') {
+		    $ignore_rx = '^(';
+		} else {
+		    $ignore_rx .= '|';
+		}
+		$ignore_rx .= glob_to_rx ($iter);
+	    }
+	}
+	$ignore_rx .= ')$'
+	    if $ignore_rx ne '';
+    }
+
+    # File is missing
+    foreach $file (sort keys %entries) {
+	unless ($found_files{$file}) {
+	    if ($removed{$file}) {
+		file_status("R");
+	    } else {
+		file_status("U");
+	    }
+	}
+    }
+
+    foreach $file (sort keys %found_files) {
+	next if ($file eq '.' || $file eq '..');
+	lstat ($curr_dir . $file) ||
+	    error ("lstat() failed on $curr_dir . $file");
+	if (! $nolinks && -l _) {
+	    file_status ("L");
+	} elsif (-d _) {
+	    if ($file eq 'CVS') {
+		file_status ("C");
+	    } elsif ($subdirs{$file}) {
+		$subdirs{$file} = SUBDIR_CVS;
+	    } else {
+		file_status ("D"); # Unknown directory
+	    }
+	} elsif (! (-f _) && ! (-l _)) {
+	    file_status ("S"); # This must be something very special
+	} elsif (! $nolinks && (stat _) [3] > 1 ) {
+	    file_status ("H"); # Hard link
+	} elsif (! $entries{$file}) {
+	    file_status ("?");
+	} elsif ($entries{$file} =~ /^Initial |^dummy /) {
+	    file_status ("A");
+	} elsif ($entries{$file} =~ /^Result of merge/) {
+	    file_status ("G");
+	} elsif ($entries{$file} !~
+		/^(...) (...) (..) (..):(..):(..) (....)$/) {
+	    error ("Invalid timestamp for $curr_dir$file: $entries{$file}");
+	} else {
+	    my $cvtime = timegm($6, $5, $4, $3, $months{$2}, $7 - 1900);
+	    my $mtime = (stat _) [9];
+	    if ($cvtime == $mtime) {
+		file_status ("F");
+	    } elsif ($cvtime < $mtime) {
+		file_status ("M");
+	    } else {
+		file_status ("O");
+	    }
+	}
+    }
+
+    # Now do directories.
+    unless ($no_recurse) {
+	my $save_curr_dir = $curr_dir;
+	foreach $file (sort keys %subdirs) {
+	    if ($subdirs{$file} == SUBDIR_FOUND) {
+		$curr_dir = $save_curr_dir;
+		file_status ("X");
+	    } elsif ($subdirs{$file} == SUBDIR_CVS) {
+		process_arg ($save_curr_dir . $file)
+	    }
+	}
+    }
+}
+
+# Turn a glob into a regexp without recognizing square brackets.
+sub glob_to_rx_simple ($)
+{
+    my ($expr) = @_;
+    # Quote all non-word characters, convert ? to . and * to .*
+    $expr =~ s/(\W)/\\$1/g;
+    $expr =~ s/\\\*/.*/g;
+    $expr =~ s/\\\?/./g;
+    return $expr;
+}
+
+# Turn a glob into a regexp
+sub glob_to_rx ($)
+{
+    my $result = '';
+    my ($expr) = @_;
+    # Find parts in square brackets and copy them literally
+    # Text outside brackets is processed by glob_to_rx_simple()
+    while ($expr ne '') {
+	if ($expr =~ /^(.*?)(\[.*?\])(.*)/) {
+	    $expr = $3;
+	    $result .= glob_to_rx_simple ($1) . $2;
+	} else {
+	    $result .= glob_to_rx_simple ($expr);
+	    last;
+	}
+    }
+    return $result;
+}
+
+sub Main ()
+{
+    # types of files to be listed
+    $list_types = "^.FCL";
+
+    # long status messages
+    %messages = (
+	"?" => "Unlisted file",
+	"." => "Known directory",
+	"F" => "Up-to-date file",
+	"C" => "CVS admin directory",
+	"M" => "Modified file",
+	"S" => "Special file",
+	"D" => "Unlisted directory",
+	"L" => "Symbolic link",
+	"H" => "Hard link",
+	"U" => "Lost file",
+	"X" => "Lost directory",
+	"A" => "Newly added",
+	"O" => "Older copy",
+	"G" => "Result of merge",
+	"R" => "Removed file"
+    );
+
+    undef @batch_list;		# List of files for batch processing
+    undef $batch_cmd;		# Command to be executed on files
+    $no_recurse = 0;		# If this is set, do only local files
+    $explain_type = 0;		# Verbosely print status of files
+    $find_mode = 0;		# Don't print status at all
+    $short_print = 0;		# Print only filenames without path
+    $no_cvsignore = 0;		# Ignore .cvsignore
+    $nolinks = 0;		# Do not test for soft- or hard-links
+    my $want_msg = 0;		# List possible filetypes and exit
+    my $want_help = 0;		# Print help and exit
+    my $want_ver = 0;		# Print version and exit
+
+    my %options = (
+	"types=s"  => \$list_types,
+	"batch=s"  => \$batch_cmd,
+	"local"	   => \$no_recurse,
+	"explain"  => \$explain_type,
+	"find"	   => \$find_mode,
+	"short"	   => \$short_print,
+	"ignore"   => \$no_cvsignore,
+	"messages" => \$want_msg,
+	"nolinks"  => \$nolinks,
+	"help"     => \$want_help,
+	"version"  => \$want_ver
+    );
+
+    GetOptions(%options);
+
+    adjust_types();
+
+    list_messages() if $want_msg;
+    usage() if $want_help;
+    version() if $want_ver;
+
+    unless ($no_cvsignore) {
+	init_ignores();
+    }
+
+    if ($#ARGV < 0) {
+	@ARGV = ("");
+    }
+
+    foreach (@ARGV) {
+	process_arg ($_);
+    }
+
+    if ($#batch_list >= 0) {
+	    do_batch();
+    }
+}
+
+Main();

build-aux/depcomp

@@ -1,530 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2005-07-09.11
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005 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 2, 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, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by `PROGRAMS ARGS'.
-  object      Object file output by `PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputing dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-   # This is just like dashmstdout with a different argument.
-   dashmflag=-xM
-   depmode=dashmstdout
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-  "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
-  sed -e 's/^[^:]*: / /' \
-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-  tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'.  On the theory
-## that the space means something, we add a space to the output as
-## well.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like `#:fec' to the end of the
-    # dependency line.
-    tr ' ' '
-' < "$tmpdepfile" \
-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
-    tr '
-' ' ' >> $depfile
-    echo >> $depfile
-
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' '
-' < "$tmpdepfile" \
-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-   >> $depfile
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts `$object:' at the
-  # start of each line; $object doesn't have directory information.
-  # Version 6 uses the directory in both cases.
-  stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
-  tmpdepfile="$stripped.u"
-  if test "$libtool" = yes; then
-    "$@" -Wc,-M
-  else
-    "$@" -M
-  fi
-  stat=$?
-
-  if test -f "$tmpdepfile"; then :
-  else
-    stripped=`echo "$stripped" | sed 's,^.*/,,'`
-    tmpdepfile="$stripped.u"
-  fi
-
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-
-  if test -f "$tmpdepfile"; then
-    outname="$stripped.o"
-    # Each line is of the form `foo.o: dependent.h'.
-    # Do two passes, one to just change these to
-    # `$object: dependent.h' and one to simply `dependent.h:'.
-    sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
-    sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-icc)
-  # Intel's C compiler understands `-MD -MF file'.  However on
-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
-  # ICC 7.0 will fill foo.d with something like
-  #    foo.o: sub/foo.c
-  #    foo.o: sub/foo.h
-  # which is wrong.  We want:
-  #    sub/foo.o: sub/foo.c
-  #    sub/foo.o: sub/foo.h
-  #    sub/foo.c:
-  #    sub/foo.h:
-  # ICC 7.1 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using \ :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-tru64)
-   # The Tru64 compiler uses -MD to generate dependencies as a side
-   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
-   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-   # dependencies in `foo.d' instead, so we check for that too.
-   # Subdirectories are respected.
-   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-   test "x$dir" = "x$object" && dir=
-   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
-   if test "$libtool" = yes; then
-      # With Tru64 cc, shared objects can also be used to make a
-      # static library.  This mecanism is used in libtool 1.4 series to
-      # handle both shared and static libraries in a single compilation.
-      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
-      #
-      # With libtool 1.5 this exception was removed, and libtool now
-      # generates 2 separate objects for the 2 libraries.  These two
-      # compilations output dependencies in in $dir.libs/$base.o.d and
-      # in $dir$base.o.d.  We have to check for both files, because
-      # one of the two compilations can be disabled.  We should prefer
-      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
-      # automatically cleaned when .libs/ is deleted, while ignoring
-      # the former would cause a distcleancheck panic.
-      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
-      tmpdepfile2=$dir$base.o.d          # libtool 1.5
-      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
-      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
-      "$@" -Wc,-MD
-   else
-      tmpdepfile1=$dir$base.o.d
-      tmpdepfile2=$dir$base.d
-      tmpdepfile3=$dir$base.d
-      tmpdepfile4=$dir$base.d
-      "$@" -MD
-   fi
-
-   stat=$?
-   if test $stat -eq 0; then :
-   else
-      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-      exit $stat
-   fi
-
-   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-   do
-     test -f "$tmpdepfile" && break
-   done
-   if test -f "$tmpdepfile"; then
-      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-      # That's a tab and a space in the [].
-      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-   else
-      echo "#dummy" > "$depfile"
-   fi
-   rm -f "$tmpdepfile"
-   ;;
-
-#nosideeffect)
-  # This comment above is used by automake to tell side-effect
-  # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  test -z "$dashmflag" && dashmflag=-M
-  # Require at least two characters before searching for `:'
-  # in the target name.  This is to cope with DOS-style filenames:
-  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
-  "$@" $dashmflag |
-    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  tr ' ' '
-' < "$tmpdepfile" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-dashXmstdout)
-  # This case only exists to satisfy depend.m4.  It is never actually
-  # run, as this mode is specially recognized in the preamble.
-  exit 1
-  ;;
-
-makedepend)
-  "$@" || exit $?
-  # Remove any Libtool call
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-  # X makedepend
-  shift
-  cleared=no
-  for arg in "$@"; do
-    case $cleared in
-    no)
-      set ""; shift
-      cleared=yes ;;
-    esac
-    case "$arg" in
-    -D*|-I*)
-      set fnord "$@" "$arg"; shift ;;
-    # Strip any option that makedepend may not understand.  Remove
-    # the object too, otherwise makedepend will parse it as a source file.
-    -*|$object)
-      ;;
-    *)
-      set fnord "$@" "$arg"; shift ;;
-    esac
-  done
-  obj_suffix="`echo $object | sed 's/^.*\././'`"
-  touch "$tmpdepfile"
-  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  sed '1,2d' "$tmpdepfile" | tr ' ' '
-' | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile" "$tmpdepfile".bak
-  ;;
-
-cpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  "$@" -E |
-    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
-    sed '$ s: \\$::' > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  cat < "$tmpdepfile" >> "$depfile"
-  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvisualcpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o,
-  # because we must use -o when running libtool.
-  "$@" || exit $?
-  IFS=" "
-  for arg
-  do
-    case "$arg" in
-    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
-	set fnord "$@"
-	shift
-	shift
-	;;
-    *)
-	set fnord "$@" "$arg"
-	shift
-	shift
-	;;
-    esac
-  done
-  "$@" -E |
-  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
-  echo "	" >> "$depfile"
-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-none)
-  exec "$@"
-  ;;
-
-*)
-  echo "Unknown depmode $depmode" 1>&2
-  exit 1
-  ;;
-esac
-
-exit 0
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/install-sh

@@ -1,401 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2005-09-13.16
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.  It can only install one file at a time, a restriction
-# shared with many OS's install programs.
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-posix_glob=
-posix_mkdir=
-
-# Symbolic mode for testing mkdir with directories.
-# It is the same as 755, but also tests that "u+" works.
-test_mode=u=rwx,g=rx,o=rx,u+wx
-
-# Desired mode of installed file.
-mode=0755
-
-# Desired mode of newly created intermediate directories.
-# It is empty if not known yet.
-intermediate_mode=
-
-chmodcmd=$chmodprog
-chowncmd=
-chgrpcmd=
-stripcmd=
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=
-dst=
-dir_arg=
-dstarg=
-no_target_directory=
-
-usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
--c         (ignored)
--d         create directories instead of installing files.
--g GROUP   $chgrpprog installed files to GROUP.
--m MODE    $chmodprog installed files to MODE.
--o USER    $chownprog installed files to USER.
--s         $stripprog installed files.
--t DIRECTORY  install into DIRECTORY.
--T         report an error if DSTFILE is a directory.
---help     display this help and exit.
---version  display version info and exit.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
-"
-
-while test -n "$1"; do
-  case $1 in
-    -c) shift
-        continue;;
-
-    -d) dir_arg=true
-        shift
-        continue;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-        shift
-        shift
-        continue;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-        shift
-        shift
-        continue;;
-
-    -o) chowncmd="$chownprog $2"
-        shift
-        shift
-        continue;;
-
-    -s) stripcmd=$stripprog
-        shift
-        continue;;
-
-    -t) dstarg=$2
-	shift
-	shift
-	continue;;
-
-    -T) no_target_directory=true
-	shift
-	continue;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    *)  # When -d is used, all remaining arguments are directories to create.
-	# When -t is used, the destination is already specified.
-	test -n "$dir_arg$dstarg" && break
-        # Otherwise, the last argument is the destination.  Remove it from $@.
-	for arg
-	do
-          if test -n "$dstarg"; then
-	    # $@ is not empty: it contains at least $arg.
-	    set fnord "$@" "$dstarg"
-	    shift # fnord
-	  fi
-	  shift # arg
-	  dstarg=$arg
-	done
-	break;;
-  esac
-done
-
-if test -z "$1"; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-test -n "$dir_arg" || trap '(exit $?); exit' 1 2 13 15
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src ;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dstarg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dstarg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst ;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dstarg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| \
-	     .       : '\(.\)' 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-		  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-		  /^X\(\/\/\)$/{ s//\1/; q; }
-		  /^X\(\/\).*/{ s//\1/; q; }
-		  s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	posix_mkdir=false
-	if $mkdirprog -m $test_mode -p -- / >/dev/null 2>&1; then
-	  posix_mkdir=true
-	else
-	  # Remove any dirs left behind by ancient mkdir implementations.
-	  rmdir ./-m "$test_mode" ./-p ./-- 2>/dev/null
-	fi ;;
-    esac
-
-    if
-      $posix_mkdir && {
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, create it using the same intermediate mode that
-	# mkdir -p would use when creating intermediate directories.
-	# POSIX says that this mode is "$(umask -S),u+wx", so use that
-	# if umask -S works.
-
-	if test -n "$dir_arg"; then
-	  mkdir_mode=$mode
-	else
-	  case $intermediate_mode in
-	    '')
-	      if umask_S=`(umask -S) 2>/dev/null`; then
-		intermediate_mode=$umask_S,u+wx
-	      else
-		intermediate_mode=$test_mode
-	      fi ;;
-	  esac
-	  mkdir_mode=$intermediate_mode
-	fi
-
-	$mkdirprog -m "$mkdir_mode" -p -- "$dstdir"
-      }
-    then :
-    else
-
-      # mkdir does not conform to POSIX, or it failed possibly due to
-      # a race condition.  Create the directory the slow way, step by
-      # step, checking for races as we go.
-
-      case $dstdir in
-	/*) pathcomp=/ ;;
-	-*) pathcomp=./ ;;
-	*)  pathcomp= ;;
-      esac
-
-      case $posix_glob in
-        '')
-	  if (set -f) 2>/dev/null; then
-	    posix_glob=true
-	  else
-	    posix_glob=false
-	  fi ;;
-      esac
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob && set -f
-      set fnord $dstdir
-      shift
-      $posix_glob && set +f
-      IFS=$oIFS
-
-      for d
-      do
-	test "x$d" = x && continue
-
-	pathcomp=$pathcomp$d
-	if test ! -d "$pathcomp"; then
-	  $mkdirprog "$pathcomp"
-	  # Don't fail if two instances are running concurrently.
-	  test -d "$pathcomp" || exit 1
-	fi
-	pathcomp=$pathcomp/
-      done
-      obsolete_mkdir_used=true
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd "$mode" "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    $doit $cpprog "$src" "$dsttmp" &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
-      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
-      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
-      && { test -z "$chmodcmd" || $doit $chmodcmd "$mode" "$dsttmp"; } &&
-
-    # Now rename the file to the real destination.
-    { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \
-      || {
-	   # The rename failed, perhaps because mv can't rename something else
-	   # to itself, or perhaps because mv is so ancient that it does not
-	   # support -f.
-
-	   # Now remove or move aside any old file at destination location.
-	   # We try this two ways since rm can't unlink itself on some
-	   # systems and the destination file might be busy for other
-	   # reasons.  In this case, the final cleanup might fail but the new
-	   # file should still install successfully.
-	   {
-	     if test -f "$dst"; then
-	       $doit $rmcmd -f "$dst" 2>/dev/null \
-	       || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \
-		     && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\
-	       || {
-		 echo "$0: cannot unlink or rename $dst" >&2
-		 (exit 1); exit 1
-	       }
-	     else
-	       :
-	     fi
-	   } &&
-
-	   # Now rename the file to the real destination.
-	   $doit $mvcmd "$dsttmp" "$dst"
-	 }
-    } || exit 1
-
-    trap - 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/mdate-sh

@@ -1,201 +0,0 @@
-#!/bin/sh
-# Get modification time of a file or directory and pretty-print it.
-
-scriptversion=2005-06-29.22
-
-# Copyright (C) 1995, 1996, 1997, 2003, 2004, 2005 Free Software
-# Foundation, Inc.
-# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, 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, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-case $1 in
-  '')
-     echo "$0: No file.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: mdate-sh [--help] [--version] FILE
-
-Pretty-print the modification time of FILE.
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "mdate-sh $scriptversion"
-    exit $?
-    ;;
-esac
-
-# Prevent date giving response in another language.
-LANG=C
-export LANG
-LC_ALL=C
-export LC_ALL
-LC_TIME=C
-export LC_TIME
-
-# GNU ls changes its time format in response to the TIME_STYLE
-# variable.  Since we cannot assume `unset' works, revert this
-# variable to its documented default.
-if test "${TIME_STYLE+set}" = set; then
-  TIME_STYLE=posix-long-iso
-  export TIME_STYLE
-fi
-
-save_arg1=$1
-
-# Find out how to get the extended ls output of a file or directory.
-if ls -L /dev/null 1>/dev/null 2>&1; then
-  ls_command='ls -L -l -d'
-else
-  ls_command='ls -l -d'
-fi
-
-# A `ls -l' line looks as follows on OS/2.
-#  drwxrwx---        0 Aug 11  2001 foo
-# This differs from Unix, which adds ownership information.
-#  drwxrwx---   2 root  root      4096 Aug 11  2001 foo
-#
-# To find the date, we split the line on spaces and iterate on words
-# until we find a month.  This cannot work with files whose owner is a
-# user named `Jan', or `Feb', etc.  However, it's unlikely that `/'
-# will be owned by a user whose name is a month.  So we first look at
-# the extended ls output of the root directory to decide how many
-# words should be skipped to get the date.
-
-# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
-set x`ls -l -d /`
-
-# Find which argument is the month.
-month=
-command=
-until test $month
-do
-  shift
-  # Add another shift to the command.
-  command="$command shift;"
-  case $1 in
-    Jan) month=January; nummonth=1;;
-    Feb) month=February; nummonth=2;;
-    Mar) month=March; nummonth=3;;
-    Apr) month=April; nummonth=4;;
-    May) month=May; nummonth=5;;
-    Jun) month=June; nummonth=6;;
-    Jul) month=July; nummonth=7;;
-    Aug) month=August; nummonth=8;;
-    Sep) month=September; nummonth=9;;
-    Oct) month=October; nummonth=10;;
-    Nov) month=November; nummonth=11;;
-    Dec) month=December; nummonth=12;;
-  esac
-done
-
-# Get the extended ls output of the file or directory.
-set dummy x`eval "$ls_command \"\$save_arg1\""`
-
-# Remove all preceding arguments
-eval $command
-
-# Because of the dummy argument above, month is in $2.
-#
-# On a POSIX system, we should have
-#
-# $# = 5
-# $1 = file size
-# $2 = month
-# $3 = day
-# $4 = year or time
-# $5 = filename
-#
-# On Darwin 7.7.0 and 7.6.0, we have
-#
-# $# = 4
-# $1 = day
-# $2 = month
-# $3 = year or time
-# $4 = filename
-
-# Get the month.
-case $2 in
-  Jan) month=January; nummonth=1;;
-  Feb) month=February; nummonth=2;;
-  Mar) month=March; nummonth=3;;
-  Apr) month=April; nummonth=4;;
-  May) month=May; nummonth=5;;
-  Jun) month=June; nummonth=6;;
-  Jul) month=July; nummonth=7;;
-  Aug) month=August; nummonth=8;;
-  Sep) month=September; nummonth=9;;
-  Oct) month=October; nummonth=10;;
-  Nov) month=November; nummonth=11;;
-  Dec) month=December; nummonth=12;;
-esac
-
-case $3 in
-  ???*) day=$1;;
-  *) day=$3; shift;;
-esac
-
-# Here we have to deal with the problem that the ls output gives either
-# the time of day or the year.
-case $3 in
-  *:*) set `date`; eval year=\$$#
-       case $2 in
-	 Jan) nummonthtod=1;;
-	 Feb) nummonthtod=2;;
-	 Mar) nummonthtod=3;;
-	 Apr) nummonthtod=4;;
-	 May) nummonthtod=5;;
-	 Jun) nummonthtod=6;;
-	 Jul) nummonthtod=7;;
-	 Aug) nummonthtod=8;;
-	 Sep) nummonthtod=9;;
-	 Oct) nummonthtod=10;;
-	 Nov) nummonthtod=11;;
-	 Dec) nummonthtod=12;;
-       esac
-       # For the first six month of the year the time notation can also
-       # be used for files modified in the last year.
-       if (expr $nummonth \> $nummonthtod) > /dev/null;
-       then
-	 year=`expr $year - 1`
-       fi;;
-  *) year=$3;;
-esac
-
-# The result.
-echo $day $month $year
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/missing

@@ -1,360 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-
-scriptversion=2005-06-08.21
-
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
-#   Free Software Foundation, Inc.
-# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, 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, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
-  exit 1
-fi
-
-run=:
-
-# In the cases where this matters, `missing' is being run in the
-# srcdir already.
-if test -f configure.ac; then
-  configure_ac=configure.ac
-else
-  configure_ac=configure.in
-fi
-
-msg="missing on your system"
-
-case "$1" in
---run)
-  # Try to run requested program, and just exit if it succeeds.
-  run=
-  shift
-  "$@" && exit 0
-  # Exit code 63 means version mismatch.  This often happens
-  # when the user try to use an ancient version of a tool on
-  # a file that requires a minimum version.  In this case we
-  # we should proceed has if the program had been absent, or
-  # if --run hadn't been passed.
-  if test $? = 63; then
-    run=:
-    msg="probably too old"
-  fi
-  ;;
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-  --run           try to run the given command, and emulate it if it fails
-
-Supported PROGRAM values:
-  aclocal      touch file \`aclocal.m4'
-  autoconf     touch file \`configure'
-  autoheader   touch file \`config.h.in'
-  automake     touch all \`Makefile.in' files
-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
-  flex         create \`lex.yy.c', if possible, from existing .c
-  help2man     touch the output file
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  tar          try tar, gnutar, gtar, then tar without non-portable flags
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
-
-Send bug reports to <bug-automake@gnu.org>."
-    exit $?
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    exit $?
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-esac
-
-# Now exit if we have it, but it failed.  Also exit now if we
-# don't have it and --version was passed (most likely to detect
-# the program).
-case "$1" in
-  lex|yacc)
-    # Not GNU programs, they don't have --version.
-    ;;
-
-  tar)
-    if test -n "$run"; then
-       echo 1>&2 "ERROR: \`tar' requires --run"
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       exit 1
-    fi
-    ;;
-
-  *)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       # Could not run --version or --help.  This is probably someone
-       # running `$TOOL --version' or `$TOOL --help' to check whether
-       # $TOOL exists and not knowing $TOOL uses missing.
-       exit 1
-    fi
-    ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case "$1" in
-  aclocal*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`${configure_ac}'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
-         from any GNU archive site."
-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case "$f" in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  autom4te)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, but is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.
-         You can get \`$1' as part of \`Autoconf' from any GNU
-         archive site."
-
-    file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
-    test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo "#! /bin/sh"
-	echo "# Created by GNU Automake missing as a replacement of"
-	echo "#  $ $@"
-	echo "exit 0"
-	chmod +x $file
-	exit 1
-    fi
-    ;;
-
-  bison|yacc)
-    echo 1>&2 "\
-WARNING: \`$1' $msg.  You should only need it if
-         you modified a \`.y' file.  You may need the \`Bison' package
-         in order for those modifications to take effect.  You can get
-         \`Bison' from any GNU archive site."
-    rm -f y.tab.c y.tab.h
-    if [ $# -ne 1 ]; then
-        eval LASTARG="\${$#}"
-	case "$LASTARG" in
-	*.y)
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" y.tab.c
-	    fi
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" y.tab.h
-	    fi
-	  ;;
-	esac
-    fi
-    if [ ! -f y.tab.h ]; then
-	echo >y.tab.h
-    fi
-    if [ ! -f y.tab.c ]; then
-	echo 'main() { return 0; }' >y.tab.c
-    fi
-    ;;
-
-  lex|flex)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.l' file.  You may need the \`Flex' package
-         in order for those modifications to take effect.  You can get
-         \`Flex' from any GNU archive site."
-    rm -f lex.yy.c
-    if [ $# -ne 1 ]; then
-        eval LASTARG="\${$#}"
-	case "$LASTARG" in
-	*.l)
-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if [ ! -f lex.yy.c ]; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  help2man)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-	 you modified a dependency of a manual page.  You may need the
-	 \`Help2man' package in order for those modifications to take
-	 effect.  You can get \`Help2man' from any GNU archive site."
-
-    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
-    if test -z "$file"; then
-	file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
-    fi
-    if [ -f "$file" ]; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo ".ab help2man is required to generate this page"
-	exit 1
-    fi
-    ;;
-
-  makeinfo)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    # The file to touch is that specified with -o ...
-    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
-    if test -z "$file"; then
-      # ... or it is the one specified with @setfilename ...
-      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile`
-      # ... or it is derived from the source name (dir/f.texi becomes f.info)
-      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
-    fi
-    # If the file does not exist, the user really needs makeinfo;
-    # let's fail without touching anything.
-    test -f $file || exit 1
-    touch $file
-    ;;
-
-  tar)
-    shift
-
-    # We have already tried tar in the generic part.
-    # Look for gnutar/gtar before invocation to avoid ugly error
-    # messages.
-    if (gnutar --version > /dev/null 2>&1); then
-       gnutar "$@" && exit 0
-    fi
-    if (gtar --version > /dev/null 2>&1); then
-       gtar "$@" && exit 0
-    fi
-    firstarg="$1"
-    if shift; then
-	case "$firstarg" in
-	*o*)
-	    firstarg=`echo "$firstarg" | sed s/o//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-	case "$firstarg" in
-	*h*)
-	    firstarg=`echo "$firstarg" | sed s/h//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-    fi
-
-    echo 1>&2 "\
-WARNING: I can't seem to be able to run \`tar' with the given arguments.
-         You may want to install GNU tar or Free paxutils, or check the
-         command line arguments."
-    exit 1
-    ;;
-
-  *)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.  Check the \`README' file,
-         it often tells you about the needed prerequisites for installing
-         this package.  You may also peek at any GNU archive site, in case
-         some other package would contain this missing \`$1' program."
-    exit 1
-    ;;
-esac
-
-exit 0
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/mkinstalldirs

@@ -1,158 +0,0 @@
-#! /bin/sh
-# mkinstalldirs --- make directory hierarchy
-
-scriptversion=2005-06-29.22
-
-# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
-# Created: 1993-05-16
-# Public domain.
-#
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-errstatus=0
-dirmode=
-
-usage="\
-Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
-
-Create each directory DIR (with mode MODE, if specified), including all
-leading file name components.
-
-Report bugs to <bug-automake@gnu.org>."
-
-# process command line arguments
-while test $# -gt 0 ; do
-  case $1 in
-    -h | --help | --h*)         # -h for help
-      echo "$usage"
-      exit $?
-      ;;
-    -m)                         # -m PERM arg
-      shift
-      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
-      dirmode=$1
-      shift
-      ;;
-    --version)
-      echo "$0 $scriptversion"
-      exit $?
-      ;;
-    --)                         # stop option processing
-      shift
-      break
-      ;;
-    -*)                         # unknown option
-      echo "$usage" 1>&2
-      exit 1
-      ;;
-    *)                          # first non-opt arg
-      break
-      ;;
-  esac
-done
-
-for file
-do
-  if test -d "$file"; then
-    shift
-  else
-    break
-  fi
-done
-
-case $# in
-  0) exit 0 ;;
-esac
-
-# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
-# mkdir -p a/c at the same time, both will detect that a is missing,
-# one will create a, then the other will try to create a and die with
-# a "File exists" error.  This is a problem when calling mkinstalldirs
-# from a parallel make.  We use --version in the probe to restrict
-# ourselves to GNU mkdir, which is thread-safe.
-case $dirmode in
-  '')
-    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
-      echo "mkdir -p -- $*"
-      exec mkdir -p -- "$@"
-    else
-      # On NextStep and OpenStep, the `mkdir' command does not
-      # recognize any option.  It will interpret all options as
-      # directories to create, and then abort because `.' already
-      # exists.
-      test -d ./-p && rmdir ./-p
-      test -d ./--version && rmdir ./--version
-    fi
-    ;;
-  *)
-    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
-       test ! -d ./--version; then
-      echo "mkdir -m $dirmode -p -- $*"
-      exec mkdir -m "$dirmode" -p -- "$@"
-    else
-      # Clean up after NextStep and OpenStep mkdir.
-      for d in ./-m ./-p ./--version "./$dirmode";
-      do
-        test -d $d && rmdir $d
-      done
-    fi
-    ;;
-esac
-
-for file
-do
-  case $file in
-    /*) pathcomp=/ ;;
-    *)  pathcomp= ;;
-  esac
-  oIFS=$IFS
-  IFS=/
-  set fnord $file
-  shift
-  IFS=$oIFS
-
-  for d
-  do
-    test "x$d" = x && continue
-
-    pathcomp=$pathcomp$d
-    case $pathcomp in
-      -*) pathcomp=./$pathcomp ;;
-    esac
-
-    if test ! -d "$pathcomp"; then
-      echo "mkdir $pathcomp"
-
-      mkdir "$pathcomp" || lasterr=$?
-
-      if test ! -d "$pathcomp"; then
-	errstatus=$lasterr
-      else
-	if test ! -z "$dirmode"; then
-	  echo "chmod $dirmode $pathcomp"
-	  lasterr=
-	  chmod "$dirmode" "$pathcomp" || lasterr=$?
-
-	  if test ! -z "$lasterr"; then
-	    errstatus=$lasterr
-	  fi
-	fi
-      fi
-    fi
-
-    pathcomp=$pathcomp/
-  done
-done
-
-exit $errstatus
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/vc-list-files

@@ -0,0 +1,60 @@
+#!/bin/sh
+# List the specified version-controlled files.
+
+# Copyright (C) 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, 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, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+
+# List the specified version-controlled files.
+# With no argument, list them all.
+# This script must be run solely from the top of a $srcdir build directory.
+
+# If there's an argument, it must be a single, "."-relative directory name,
+# with no trailing slashes.  In mercurial mode, it's used as part of a
+# "grep" pattern (prepend "^", append "/"), and in cvs mode, it's simply
+# used as an argument to the cvsu script.
+# cvsu is part of the cvsutils package: http://www.red-bean.com/cvsutils/
+
+include_prefix=
+case $# in
+  0) ;;
+  1) include_prefix=$1 ;;
+  *) echo "$0: too many arguments" 1>&2; exit 1 ;;
+esac
+
+if test -d .git; then
+  if test "x$include_prefix" = x; then
+    git-ls-files
+  else
+    git-ls-files | grep "^$include_prefix/"
+  fi
+elif test -d .hg; then
+  if test "x$include_prefix" = x; then
+    hg manifest | cut -d ' ' -f 3
+  else
+    hg manifest | cut -d ' ' -f 3 | grep "^$include_prefix/"
+  fi
+elif test -x build-aux/cvsu; then
+  build-aux/cvsu --find --types=AFGM $include_prefix
+else
+  awk -F/ '{				\
+      if (!$1 && $3 !~ /^-/) {		\
+	f=FILENAME;			\
+	sub(/CVS\/Entries/, "", f);	\
+	print f $2;			\
+      }}'				\
+    $(find ${*-*} -name Entries -print) /dev/null;
+fi

configure.ac

@@ -1,42 +1,43 @@
-dnl Process this file with autoconf to produce a configure script. -*-m4-*-
+# -*- autoconf -*-
+# Process this file with autoconf to produce a configure script.
 
-dnl Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2005,
-dnl 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 1991, 1993-2006 Free Software Foundation, Inc.
 
-dnl This program is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2, or (at your option)
-dnl any later version.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
 
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-dnl GNU General Public License for more details.
+# 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.
 
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program; if not, write to the Free Software Foundation,
-dnl Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
 dnl Written by Jim Meyering.
 
-AC_INIT([GNU coreutils],[5.90],[bug-coreutils@gnu.org])
+AC_PREREQ(2.60)
+AC_INIT([GNU coreutils],[6.5],[bug-coreutils@gnu.org])
 AC_CONFIG_SRCDIR(src/ls.c)
 
 AC_CONFIG_AUX_DIR(build-aux)
-AC_CONFIG_HEADERS([config.h:config.hin])
+AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
 
 AB_INIT()
-AM_INIT_AUTOMAKE([1.8.3 gnits dist-bzip2])
+AM_INIT_AUTOMAKE([1.9.6 gnits dist-bzip2])
 
-gl_DEFAULT_POSIX2_VERSION
-gl_USE_SYSTEM_EXTENSIONS
-gl_PERL
-AC_PROG_CC
+AC_PROG_CC_STDC
+AM_PROG_CC_C_O
 AC_PROG_CPP
 AC_PROG_GCC_TRADITIONAL
 AC_PROG_RANLIB
 AC_PROG_LN_S
-
+gl_EARLY
+gl_INIT
+coreutils_MACROS
 
 AC_CHECK_FUNCS(uname,
 	OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uname\$(EXEEXT)"
@@ -48,8 +49,6 @@ AC_CHECK_FUNCS(gethostid,
 	OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS hostid\$(EXEEXT)"
 	MAN="$MAN hostid.1")
 
-gl_MACROS
-
 gl_WINSIZE_IN_PTEM
 
 AC_MSG_CHECKING(whether localtime caches TZ)
@@ -60,14 +59,14 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
 # include <stdlib.h>
 #endif
 extern char **environ;
-unset_TZ ()
+void unset_TZ (void)
 {
   char **from, **to;
   for (to = from = environ; (*to = *from); from++)
     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
       to++;
 }
-main()
+int main()
 {
   time_t now = time ((time_t *) 0);
   int hour_GMT0, hour_unset;
@@ -148,7 +147,7 @@ coreutils_DUMMY_1
 AC_MSG_CHECKING(ut_host in struct utmp)
 AC_CACHE_VAL(su_cv_func_ut_host_in_utmp,
 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <utmp.h>]], [[struct utmp ut; ut.ut_host;]])],
+#include <utmp.h>]], [[struct utmp ut; return !sizeof ut.ut_host;]])],
   [su_cv_func_ut_host_in_utmp=yes],
   [su_cv_func_ut_host_in_utmp=no])])
 AC_MSG_RESULT($su_cv_func_ut_host_in_utmp)
@@ -161,7 +160,7 @@ if test -z "$have_ut_host"; then
   AC_MSG_CHECKING(ut_host in struct utmpx)
   AC_CACHE_VAL(su_cv_func_ut_host_in_utmpx,
   [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <utmpx.h>]], [[struct utmpx ut; ut.ut_host;]])],
+#include <utmpx.h>]], [[struct utmpx ut; return !sizeof ut.ut_host;]])],
     [su_cv_func_ut_host_in_utmpx=yes],
     [su_cv_func_ut_host_in_utmpx=no])])
   AC_MSG_RESULT($su_cv_func_ut_host_in_utmpx)
@@ -203,7 +202,7 @@ yes
 #define _XOPEN_SOURCE
 #endif
 #include <sys/types.h>
-#include <termios.h>]], [[struct termios t; t.c_line;]])],
+#include <termios.h>]], [[struct termios t; return !sizeof t.c_line;]])],
     [su_cv_sys_c_line_in_termios=yes],
     [su_cv_sys_c_line_in_termios=no])])
   AC_MSG_RESULT($su_cv_sys_c_line_in_termios)
@@ -248,8 +247,8 @@ AC_CHECK_DECLS([strtoimax, strtoumax])
 
 cu_LIB_CHECK
 
-AM_GNU_GETTEXT([external], [need-ngettext])
-AM_GNU_GETTEXT_VERSION(0.13.1)
+AM_GNU_GETTEXT([external], [need-formatstring-macros])
+AM_GNU_GETTEXT_VERSION([0.15])
 
 AC_CONFIG_FILES(
   Makefile
@@ -259,7 +258,6 @@ AC_CONFIG_FILES(
   po/Makefile.in
   src/Makefile
   tests/Makefile
-  tests/basename/Makefile
   tests/chgrp/Makefile
   tests/chmod/Makefile
   tests/chown/Makefile

doc/.cvsignore

@@ -1,20 +1,25 @@
 Makefile
+Makefile.in
 coreutils.aux
-coreutils.cm
 coreutils.cp
 coreutils.cps
 coreutils.dvi
 coreutils.fl
 coreutils.fn
-coreutils.info
+coreutils.html
 coreutils.info*
 coreutils.ky
 coreutils.log
 coreutils.op
+coreutils.pdf
 coreutils.pg
+coreutils.ps
+coreutils.tmp
 coreutils.toc
 coreutils.tp
+coreutils.tps
 coreutils.vr
+fdl.texi
+getdate.texi
 stamp-vti
 version.texi
-coreutils.tmp

doc/.gitignore

@@ -0,0 +1,5 @@
+coreutils.info
+fdl.texi
+getdate.texi
+stamp-vti
+version.texi

doc/ChangeLog

@@ -1,3 +1,411 @@
+2006-10-27  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (wc invocation): When giving the order in which
+	the various "counts" are listed, also mention "maximum line length".
+	Prompted by a report from Vincent LeFevre.
+
+2006-10-23  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (rm invocation): Describe --one-file-system.
+
+2006-09-26  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (groups invocation): "groups" no longer prefixes
+	the output with "user :" unless more than one user is specified.
+
+2006-09-19  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (cp invocation): Say that -i and -f are
+	independent.  Clarify -i's behavior.
+	(Disk usage): Clarify intro.  Problem reported by Van Ly.
+
+2006-09-08  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (tail invocation): Ignore -f when standard input
+	is a FIFO, too.
+
+2006-09-02  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (Treating / specially): --preserve-root is
+	now the default for rm.
+	(rm invocation): Likewise.  Also, document that you can't
+	remove `.' or `..'.  Use the POSIX term "root directory"
+	rather than the more-ambiguous "file system root".
+
+2006-08-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* .cvsignore: Add Makefile.in, coreutils.html, coreutils.pdf,
+	coreutils.ps, coreutils.tps.  Remove coreutils.cm (dunno what it
+	is, but the makefile doesn't mention it).  Remove coreutils.info
+	as it is subsumed by coreutils.info*.
+
+2006-08-22  Jim Meyering  <jim@meyering.net>
+
+	* .cvsignore: Add files that are now generated by ../bootstrap.
+
+2006-08-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* Makefile.in, fdl.texi, getdate.texi:
+	Remove from CVS, since ../bootstrap generates them automatically.
+
+2006-08-17  Jim Meyering  <jim@meyering.net>
+
+	* Makefile.am (EXTRA_DIST): Reflect doclicense.texi->fdl.texi renaming.
+
+2006-08-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* ChangeLog: Add copyright notice.
+	* Makefile.am: Likewise.
+	* getdate.texi: Likewise.
+	* perm.texi: Likewise.
+	* getdate.texi: Update to version 1.2 of the GNU FDL.
+	* coreutils.texi: Likewise.
+	(Copying This Manual): Renamed from GNU Free Documentation License.
+	Now an appendix.  Include fdl.texi rather than doclicense.texi.
+	* fdl.tex: Renamed from doclicense.texi.  Latest version from FSF.
+	* perm.texi: Add copyright notice.
+
+2006-08-15  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (df invocation): df exits nonzero if it outputs
+	nothing.
+
+2006-08-09  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (dd invocation): Warn about oflag=append without
+	conv=notrunc.  See Debian bug 373736.
+
+2006-08-08  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (shuf invocation, Random sources): New sections.
+	(Operating on sorted files): Add shuf.
+	(sort invocation, shred invocation): New option --random-source.
+	(sort invocation): Fix typo: -R -> -r.
+
+2006-07-28  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (install invocation, mkdir invocation):
+	Add cross-references to Directory Setuid and Setgid.
+	(install-invocation): The default mode is no longer equivalent to 755.
+	* perm.texi (Changing Special Mode Bits): Clarify u+s versus
+	a+s versus +s, and likewise for g+s.
+	(Numeric Modes): Bring back example of 0055 == 55.  4755 no
+	longer clears setgid bit on directories.
+	(Directory Setuid and Setgid): Numeric modes now affect setuid
+	and setgid on directories only if they set these bits.  This
+	is so that leading 0 has no effect on numeric modes.
+
+2006-07-26  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (What information is listed): Mention that missing
+	pieces of information are marked with "?".  From Paul Eggert.
+
+2006-07-25  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* perm.texi (Directory Setuid and Setgid): Explain that this is a
+	GNU extension, and that other systems behave differently here.
+
+2006-07-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (What information is listed): Clarify that the
+	restricted deletion flag is another name for the sticky bit.
+	* perm.texi (Mode Structure): The restricted deletion flag
+	restricts only unprivileged users.
+	(Mode Structure, Symbolic Modes, Numeric Modes): Be more careful
+	about distinguishing file mode bits from permissions bits,
+	and about execute versus search permission.  The FreeBSD command
+	is chflags, not chrflags.
+
+2006-07-16  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi: Change GNU to @acronym{GNU} in a few places.
+	Use "set-user-ID" and "set-group-ID" a bit more consistently.
+	Use "appropriate privileges" rather than "super-user" a bit
+	more consistently.
+	(install invocation): Parent directories are now 755 without uid
+	or gid changing.  The default mode is now 0755, not 755.
+	(mkdir invocation): Rewrite the top-level usage description, since
+	I couldn't easily follow the old one.  It's now 3 lines not 8.
+	For -m, describe file permission bits versus other bits, and note
+	that mkdir is atomic if you don't mention special bits.
+	(chmod invocation): Mention what chmod does to setgid and setuid bits.
+	* perm.texi (Mode Structure): Modernize the explanation of the
+	setuid and setgid bits on directories.
+	(Changing Special Mode Bits): Mention that a implies both u and g
+	for s.  Cross reference to new node.
+	(Numeric Modes): Don't claim that 0055 is the same as 55; this isn't
+	true any more.  Mention new node.
+	4755 is now like u=rwxs,go=rx,g-s, not like u=rwxs,go=rx.
+	(Directory Setuid and Setgid): New node.
+
+2006-07-08  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (Squeezing): Separate doubled "the", so typo-checkers
+	don't complain.
+
+	* Makefile.am (check-texinfo): Enforce the zeros vs. zeroes consistency.
+
+2006-07-08  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* coreutils.texi: Fix some typos.  Use `zeros' consistently (both
+	`zeros' and `zeroes' are correct).
+
+2006-07-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (tail invocation): With no operand, 'tail -f' now
+	silently ignores the '-f' only if standard input is a FIFO or pipe
+	and POSIXLY_CORRECT is set.
+
+2006-06-30  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (seq invocation): seq now uses long double
+	internally rather than double.  It now defaults to a minimal fixed
+	point format if possible.  It lets you use %a, %A, %E, %F, %G.
+	Don't assume printf doesn't work for numbers that fit in 64 but
+	not 32 bits; typically they work these days.  Improve discussion
+	of large integers and update the rounding-error numbers.
+
+2006-06-28  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (sort invocation): 'sort +1 -2' is now supported
+	even when conforming to POSIX 1003.1-2001, since this is a pure
+	extension to POSIX.
+
+2006-06-27  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (wc invocation): Remove ./ prefix from example.
+	From Padraig Brady.
+
+2006-06-26  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (wc invocation): Spell out `--files0-from' in
+	the example. Suggestion from Bob Proulx.
+
+	* coreutils.texi (wc invocation): Document new --files0-from option.
+
+2006-06-20  Eric Blake  <ebb9@byu.net>
+
+	* coreutils.texi (sleep invocation): Document that accepting
+	multiple arguments and suffixes are extensions.
+	Reported by Dan Jacobson.
+
+2006-06-12  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* Makefile.am (check-texinfo): Use $(_W) and $(W_) instead of
+	assuming grep -w (which is not portable).
+
+2006-05-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* Makefile.am: Use `AM_MAKEINFOFLAGS' rather than
+	overwriting `MAKEINFO', so that `missing' can do its job.
+
+	* Makefile.am (check-texinfo): Use `$(EGREP)' instead of `grep -E'.
+	(check-texinfo): Use literal `{' only in brackets, i.e., [{] or [}],
+	to avoid triggering an error from Solaris 2.6's grep.
+
+2006-05-25  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (sort invocation): Remove mention of --seed, since
+	it's going away.
+
+2006-05-04  Eric Blake  <ebb9@byu.net>
+
+	* coreutils.texi (Examples of date): Give example of @seconds.
+
+2006-05-03  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (head invocation, tail invocation, sort invocation):
+	Give advice about porting to hosts that support only obsolete syntax.
+	Problem reported by Zack Weinberg.
+
+2006-04-23  Francesco Montorsi  <fr_m@hotmail.com>
+
+	* coreutils.texi (Which files are listed): Describe new option:
+	--group-directories-first.
+
+2006-04-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (What information is listed): Add P for Solaris
+	10 ports.  Add commented-out entries for other types that POSIX
+	says are possible, or that I observed in FreeBSD documentation.
+
+2006-04-18  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (Input processing in ptx): Remove mention of the
+	default --ignore file, /usr/local/lib/eign.  That file has never
+	been used.  Reported by Eric Blake.
+
+2006-04-12  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (expr invocation): expr exit status is 3 only for
+	internal errors now; 2 is also for invalid values in expressions.
+
+	(What information is listed): Document 'ls' type letters.
+	Problem reported by Lincoln Martin.
+
+2006-04-09  Ori Avtalion  <oavtal@bezeqint.net>
+
+	* coreutils.texi (Top): Add 'hostid' to System context menu line.
+	(trivial change)
+
+2006-03-22  Eric Blake  <ebb9@byu.net>
+
+	* coreutils.texi (General options in ptx): Undocument --copyright.
+
+2006-03-27  Eric Blake  <ebb9@byu.net>
+
+	* coreutils.texi (dirname invocation): Macro in previous patch
+	was too broad.
+
+2006-03-11  Eric Blake  <ebb9@byu.net>
+
+	* coreutils.texi (basename invocation, dirname invocation):
+	Improve documentation to match recent // patches.
+
+2006-03-23  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (nohup invocation): nohup now redirects stderr to
+	nohup.out if stdout is closed and stderr is a tty.
+
+2006-03-05  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (dd invocation): New flags directory, nolinks.
+	Alphabetize nofollow.
+
+2006-02-17  Simon Josefsson  <jas@extundo.com>
+
+	* coreutils.texi: Add base64 section.
+
+2006-02-20  Eric Blake  <ebb9@byu.net>
+
+	* coreutils.texi (rm invocation): Fix typo in last patch.
+	(paste invocation): Fix whitespace.
+
+2006-02-18  Eric Blake  <ebb9@byu.net>
+
+	* coreutils.texi (rm invocation): Document new -I option, and new
+	--interactive behavior.
+
+2006-02-12  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (Character sets): Don't say that an unknown
+	backslash-escape causes an error message -- it doesn't.
+	Mention that `\' also removes any special significance, so
+	is useful for [, ], *, -.  Prompted by Richard Neill in
+	http://savannah.gnu.org/bugs/index.php?func=detailitem&item_id=14937
+
+2006-02-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (od invocation): Warn that -t a ignores the high
+	order bit.
+
+2006-01-30  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (tail invocation): In the obsolete usage, the
+	count is optional, so put square brackets around it.
+
+2006-01-02  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* getdate.texi (General date syntax): Invalid dates are rejected.
+	(Time of day items): Mention the possibility of leap seconds.
+	Problem reported by Dr. David Alan Gilbert.
+
+	* coreutils.texi: Use @acronym around "ISO" uniformly.
+	(Date conversion specifiers): Explain %g, %G, and %V a bit better.
+
+2006-01-02  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (tail invocation): Say that --retry
+	is useful `mainly' (not `only') when following by name.
+
+2006-01-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi, perm.texi: Clarify file mode bits versus
+	file permission bits.
+	* coreutils.texi (mkfifo invocation, mknod invocation): -m
+	affects only file permission bits.
+
+2005-12-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (sort invocation): Clarify that a blank is a space
+	or a tab.
+
+2005-12-15  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (stat invocation) [--printf]: Describe new option.
+	[--format]: Add example.  Distinguish from --printf.
+	Sort option descriptions.
+
+2005-12-05  Andreas Gruenbacher  <agruen@suse.de>
+
+	* coreutils.texi (ls): Clarify the Alternate Access Method description.
+	(cp): Clarify that --preserve=mode also preserves acls.
+
+2005-12-12  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (sort invocation): Clarify explanation of
+	--random-sort, and use a simpler example.
+
+2005-12-10  Frederik Eaton  <frederik@ofb.net>
+
+	* coreutils.texi (sort invocation): Add --random-sort (-R) and --seed.
+
+2005-12-07  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (dd invocation): New noatime flag.
+
+2005-11-25  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (df invocation): Document treatment of dummy file
+	systems better.
+
+2005-11-16  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (ln invocation): ln -v now outputs lines only for
+	successful links.
+	(tail invocation): Say that the obsolete form uses exactly one
+	option and at most one file.
+
+2005-11-13  Jim Meyering  <jim@meyering.net>
+
+	* perm.texi (Mode Structure): Capitalize two sentences in an
+	enumerated list and fix a typo.  From Aaron Hawley.
+
+2005-11-08  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (Formatting file timestamps): ls now defaults to
+	--time-style='locale', which in turn acts like
+	--time-style='posix-long-iso' if the locale settings are messed up.
+
+2005-11-02  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (rm invocation): Don't mention --directory (-d).
+
+2005-11-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (tail invocation): Describe obsolete usages
+	like "tail -2" more precisely.
+	(touch invocation): The old usage works only for 1969-1999 now.
+
+2005-08-28  David Madore  <david.madore@ens.fr>
+
+	* coreutils.texi: Document SHA-1 and SHA-2 utilities.
+
+2005-10-15  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* doc/coreutils.texi (Top, General output formatting, dir invocation):
+	(vdir invocation): Don't document the old v and d commands.
+
+2005-10-15  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (du invocation): Document du's -m option,
+	now that we've decided to keep it.
+	(who invocation): Remove documentation for deprecated --idle (-i).
+
+2005-10-13  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi: Avoid a few overfull/underfull hboxes.
+
 2005-09-24  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* coreutils.texi (touch invocation):
@@ -1471,3 +1879,13 @@
 	(DISABLED_constants.texi): New rule -- disabled for now.
 
 	This directory is now shared by fileutils, textutils, and sh-utils.
+
+
+	-----
+
+	Copyright (C) 2001, 2003, 2004, 2005, 2006 Free Software
+	Foundation, Inc.
+
+	Copying and distribution of this file, with or without
+	modification, are permitted provided the copyright notice
+	and this notice are preserved.

doc/Makefile.am

@@ -1,7 +1,26 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
+# Make coreutils documentation.				-*-Makefile-*-
+
+# Copyright (C) 1995, 1996, 1997, 1998, 2001, 2002, 2003, 2004, 2005,
+# 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
 info_TEXINFOS = coreutils.texi
 
-EXTRA_DIST = perm.texi getdate.texi constants.texi doclicense.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,
@@ -11,7 +30,7 @@ EXTRA_DIST = perm.texi getdate.texi constants.texi doclicense.texi
 # Otherwise, it would also generate files with names like <package>.info-[123],
 # and those names all map to one 14-byte name (<package>.info-) on some crufty
 # old systems.
-MAKEINFO = makeinfo --no-split
+AM_MAKEINFOFLAGS = --no-split
 
 constants.texi: $(top_srcdir)/src/tail.c
 	LC_ALL=C \
@@ -30,7 +49,8 @@ W_ = ([^A-Za-z0-9_]|$$)
 
 # List words/regexps here that should not appear in the texinfo documentation.
 # E.g., use @sc{nul}, not `NUL'
-# and use `time zone', not `timezone'.
+# Use `time zone', not `timezone'.
+# Use `zeros', not `zeroes' (nothing wrong with `zeroes'. just be consistent).
 check-texinfo:
 	fail=0; \
 	grep timezone $(srcdir)/*.texi && fail=1; \
@@ -40,14 +60,15 @@ check-texinfo:
 	$(EGREP) '$(_W)NUL$(W_)' $(srcdir)/*.texi && fail=1; \
 	grep '\$$@"' $(srcdir)/*.texi && fail=1; \
 	grep -n '[^[:punct:]]@footnote' $(srcdir)/*.texi && fail=1; \
-	grep -n filename $(srcdir)/*.texi|grep -vE 'setfilename|{filename}' \
+	grep -n filename $(srcdir)/*.texi|$(EGREP) -v 'setfilename|[{]filename[}]' \
 	  && fail=1; \
 	$(PERL) -e 1 2> /dev/null && { $(PERL) -ne \
 	  '/\bPOSIX\b/ && !/\@acronym{POSIX}/ && !/^\* / || /{posix}/ and print,exit 1' \
 	  $(srcdir)/*.texi 2> /dev/null || fail=1; }; \
-	grep -iwE 'builtins?' $(srcdir)/*.texi && fail=1; \
-	grep -iwE 'path(name)?s?' $(srcdir)/*.texi \
-	  | grep -vE '@vindex PATH$$|@env{PATH}' && fail=1; \
+	$(EGREP) -i '$(_W)zeroes$(W_)' $(srcdir)/*.texi && fail=1; \
+	$(EGREP) -i '$(_W)builtins?$(W_)' $(srcdir)/*.texi && fail=1; \
+	$(EGREP) -i '$(_W)path(name)?s?$(W_)' $(srcdir)/*.texi \
+	  | $(EGREP) -v '@vindex PATH$$|@env[{]PATH[}]' && fail=1; \
 	exit $$fail
 
 check: check-texinfo

doc/Makefile.in

@@ -1,677 +0,0 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
-# @configure_input@
-
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-.NOEXPORT:

doc/doclicense.texi

@@ -1,395 +0,0 @@
-@c -*-texinfo-*-
-@node GNU Free Documentation License
-@appendix GNU Free Documentation License
-@center Version 1.1, March 2000
-@ifnottex
-@menu
-* How to use this License for your documents::
-@end menu
-@end ifnottex
-@display
-Copyright (C) 2000  Free Software Foundation, Inc.
-51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
-Everyone is permitted to copy and distribute verbatim copies
-of this license document, but changing it is not allowed.
-@end display
-@iftex
-@sp1
-@end iftex
-@enumerate 0
-@item
-PREAMBLE
-
-The purpose of this License is to make a manual, textbook, or other
-written document ``free'' in the sense of freedom: to assure everyone
-the effective freedom to copy and redistribute it, with or without
-modifying it, either commercially or noncommercially.  Secondarily,
-this License preserves for the author and publisher a way to get
-credit for their work, while not being considered responsible for
-modifications made by others.
-
-This License is a kind of ``copyleft'', which means that derivative
-works of the document must themselves be free in the same sense.  It
-complements the GNU General Public License, which is a copyleft
-license designed for free software.
-
-We have designed this License in order to use it for manuals for free
-software, because free software needs free documentation: a free
-program should come with manuals providing the same freedoms that the
-software does.  But this License is not limited to software manuals;
-it can be used for any textual work, regardless of subject matter or
-whether it is published as a printed book.  We recommend this License
-principally for works whose purpose is instruction or reference.
-@iftex
-@sp1
-@end iftex
-@item
-APPLICABILITY AND DEFINITIONS
-
-This License applies to any manual or other work that contains a
-notice placed by the copyright holder saying it can be distributed
-under the terms of this License.  The ``Document'', below, refers to any
-such manual or work.  Any member of the public is a licensee, and is
-addressed as ``you''.
-
-A ``Modified Version'' of the Document means any work containing the
-Document or a portion of it, either copied verbatim, or with
-modifications and/or translated into another language.
-
-A ``Secondary Section'' is a named appendix or a front-matter section of
-the Document that deals exclusively with the relationship of the
-publishers or authors of the Document to the Document's overall subject
-(or to related matters) and contains nothing that could fall directly
-within that overall subject.  (For example, if the Document is in part a
-textbook of mathematics, a Secondary Section may not explain any
-mathematics.)  The relationship could be a matter of historical
-connection with the subject or with related matters, or of legal,
-commercial, philosophical, ethical or political position regarding
-them.
-
-The ``Invariant Sections'' are certain Secondary Sections whose titles
-are designated, as being those of Invariant Sections, in the notice
-that says that the Document is released under this License.
-
-The ``Cover Texts'' are certain short passages of text that are listed,
-as Front-Cover Texts or Back-Cover Texts, in the notice that says that
-the Document is released under this License.
-
-A ``Transparent'' copy of the Document means a machine-readable copy,
-represented in a format whose specification is available to the
-general public, whose contents can be viewed and edited directly and
-straightforwardly with generic text editors or (for images composed of
-pixels) generic paint programs or (for drawings) some widely available
-drawing editor, and that is suitable for input to text formatters or
-for automatic translation to a variety of formats suitable for input
-to text formatters.  A copy made in an otherwise Transparent file
-format whose markup has been designed to thwart or discourage
-subsequent modification by readers is not Transparent.  A copy that is
-not ``Transparent'' is called ``Opaque''.
-
-Examples of suitable formats for Transparent copies include plain
-ASCII without markup, Texinfo input format, LaTeX input format, SGML
-or XML using a publicly available DTD, and standard-conforming simple
-HTML designed for human modification.  Opaque formats include
-PostScript, PDF, proprietary formats that can be read and edited only
-by proprietary word processors, SGML or XML for which the DTD and/or
-processing tools are not generally available, and the
-machine-generated HTML produced by some word processors for output
-purposes only.
-
-The ``Title Page'' means, for a printed book, the title page itself,
-plus such following pages as are needed to hold, legibly, the material
-this License requires to appear in the title page.  For works in
-formats which do not have any title page as such, ``Title Page'' means
-the text near the most prominent appearance of the work's title,
-preceding the beginning of the body of the text.
-@iftex
-@sp1
-@end iftex
-@item
-VERBATIM COPYING
-
-You may copy and distribute the Document in any medium, either
-commercially or noncommercially, provided that this License, the
-copyright notices, and the license notice saying this License applies
-to the Document are reproduced in all copies, and that you add no other
-conditions whatsoever to those of this License.  You may not use
-technical measures to obstruct or control the reading or further
-copying of the copies you make or distribute.  However, you may accept
-compensation in exchange for copies.  If you distribute a large enough
-number of copies you must also follow the conditions in section 3.
-
-You may also lend copies, under the same conditions stated above, and
-you may publicly display copies.
-@iftex
-@sp1
-@end iftex
-@item
-COPYING IN QUANTITY
-
-If you publish printed copies of the Document numbering more than 100,
-and the Document's license notice requires Cover Texts, you must enclose
-the copies in covers that carry, clearly and legibly, all these Cover
-Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
-the back cover.  Both covers must also clearly and legibly identify
-you as the publisher of these copies.  The front cover must present
-the full title with all words of the title equally prominent and
-visible.  You may add other material on the covers in addition.
-Copying with changes limited to the covers, as long as they preserve
-the title of the Document and satisfy these conditions, can be treated
-as verbatim copying in other respects.
-
-If the required texts for either cover are too voluminous to fit
-legibly, you should put the first ones listed (as many as fit
-reasonably) on the actual cover, and continue the rest onto adjacent
-pages.
-
-If you publish or distribute Opaque copies of the Document numbering
-more than 100, you must either include a machine-readable Transparent
-copy along with each Opaque copy, or state in or with each Opaque copy
-a publicly-accessible computer-network location containing a complete
-Transparent copy of the Document, free of added material, which the
-general network-using public has access to download anonymously at no
-charge using public-standard network protocols.  If you use the latter
-option, you must take reasonably prudent steps, when you begin
-distribution of Opaque copies in quantity, to ensure that this
-Transparent copy will remain thus accessible at the stated location
-until at least one year after the last time you distribute an Opaque
-copy (directly or through your agents or retailers) of that edition to
-the public.
-
-It is requested, but not required, that you contact the authors of the
-Document well before redistributing any large number of copies, to give
-them a chance to provide you with an updated version of the Document.
-@iftex
-@sp1
-@end iftex
-@item
-MODIFICATIONS
-
-You may copy and distribute a Modified Version of the Document under
-the conditions of sections 2 and 3 above, provided that you release
-the Modified Version under precisely this License, with the Modified
-Version filling the role of the Document, thus licensing distribution
-and modification of the Modified Version to whoever possesses a copy
-of it.  In addition, you must do these things in the Modified Version:
-
-A. Use in the Title Page (and on the covers, if any) a title distinct
-   from that of the Document, and from those of previous versions
-   (which should, if there were any, be listed in the History section
-   of the Document).  You may use the same title as a previous version
-   if the original publisher of that version gives permission.@*
-B. List on the Title Page, as authors, one or more persons or entities
-   responsible for authorship of the modifications in the Modified
-   Version, together with at least five of the principal authors of the
-   Document (all of its principal authors, if it has less than five).@*
-C. State on the Title page the name of the publisher of the
-   Modified Version, as the publisher.@*
-D. Preserve all the copyright notices of the Document.@*
-E. Add an appropriate copyright notice for your modifications
-   adjacent to the other copyright notices.@*
-F. Include, immediately after the copyright notices, a license notice
-   giving the public permission to use the Modified Version under the
-   terms of this License, in the form shown in the Addendum below.@*
-G. Preserve in that license notice the full lists of Invariant Sections
-   and required Cover Texts given in the Document's license notice.@*
-H. Include an unaltered copy of this License.@*
-I. Preserve the section entitled ``History'', and its title, and add to
-   it an item stating at least the title, year, new authors, and
-   publisher of the Modified Version as given on the Title Page.  If
-   there is no section entitled ``History'' in the Document, create one
-   stating the title, year, authors, and publisher of the Document as
-   given on its Title Page, then add an item describing the Modified
-   Version as stated in the previous sentence.@*
-J. Preserve the network location, if any, given in the Document for
-   public access to a Transparent copy of the Document, and likewise
-   the network locations given in the Document for previous versions
-   it was based on.  These may be placed in the ``History'' section.
-   You may omit a network location for a work that was published at
-   least four years before the Document itself, or if the original
-   publisher of the version it refers to gives permission.@*
-K. In any section entitled ``Acknowledgements'' or ``Dedications'',
-   preserve the section's title, and preserve in the section all the
-   substance and tone of each of the contributor acknowledgements
-   and/or dedications given therein.@*
-L. Preserve all the Invariant Sections of the Document,
-   unaltered in their text and in their titles.  Section numbers
-   or the equivalent are not considered part of the section titles.@*
-M. Delete any section entitled ``Endorsements''.  Such a section
-   may not be included in the Modified Version.@*
-N. Do not retitle any existing section as ``Endorsements''
-   or to conflict in title with any Invariant Section.@*
-@iftex
-@sp1
-@end iftex
-If the Modified Version includes new front-matter sections or
-appendices that qualify as Secondary Sections and contain no material
-copied from the Document, you may at your option designate some or all
-of these sections as invariant.  To do this, add their titles to the
-list of Invariant Sections in the Modified Version's license notice.
-These titles must be distinct from any other section titles.
-
-You may add a section entitled ``Endorsements'', provided it contains
-nothing but endorsements of your Modified Version by various
-parties--for example, statements of peer review or that the text has
-been approved by an organization as the authoritative definition of a
-standard.
-
-You may add a passage of up to five words as a Front-Cover Text, and a
-passage of up to 25 words as a Back-Cover Text, to the end of the list
-of Cover Texts in the Modified Version.  Only one passage of
-Front-Cover Text and one of Back-Cover Text may be added by (or
-through arrangements made by) any one entity.  If the Document already
-includes a cover text for the same cover, previously added by you or
-by arrangement made by the same entity you are acting on behalf of,
-you may not add another; but you may replace the old one, on explicit
-permission from the previous publisher that added the old one.
-
-The author(s) and publisher(s) of the Document do not by this License
-give permission to use their names for publicity for or to assert or
-imply endorsement of any Modified Version.
-@iftex
-@sp1
-@end iftex
-@item
-COMBINING DOCUMENTS
-
-You may combine the Document with other documents released under this
-License, under the terms defined in section 4 above for modified
-versions, provided that you include in the combination all of the
-Invariant Sections of all of the original documents, unmodified, and
-list them all as Invariant Sections of your combined work in its
-license notice.
-
-The combined work need only contain one copy of this License, and
-multiple identical Invariant Sections may be replaced with a single
-copy.  If there are multiple Invariant Sections with the same name but
-different contents, make the title of each such section unique by
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-@sp1
-@end iftex
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-@sp1
-@end iftex
-@item
-TERMINATION
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-@iftex
-@sp1
-@end iftex
-@item
-FUTURE REVISIONS OF THIS LICENSE
-
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-versions will be similar in spirit to the present version, but may
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-
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-  with the Invariant Sections being @var{list their titles}, with the
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-  A copy of the license is included in the section entitled ``GNU
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doc/getdate.texi

@@ -1,547 +0,0 @@
-@c GNU date syntax documentation
-
-@c Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-@c 2003, 2004, 2005 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 1.1 or
-@c any later version published by the Free Software Foundation; with no
-@c Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
-@c Texts.  A copy of the license is included in the ``GNU Free
-@c Documentation License'' file as part of this distribution.
-
-@node Date input formats
-@chapter Date input formats
-
-@cindex date input formats
-@findex get_date
-
-First, a quote:
-
-@quotation
-Our units of temporal measurement, from seconds on up to months, are so
-complicated, asymmetrical and disjunctive so as to make coherent mental
-reckoning in time all but impossible.  Indeed, had some tyrannical god
-contrived to enslave our minds to time, to make it all but impossible
-for us to escape subjection to sodden routines and unpleasant surprises,
-he could hardly have done better than handing down our present system.
-It is like a set of trapezoidal building blocks, with no vertical or
-horizontal surfaces, like a language in which the simplest thought
-demands ornate constructions, useless particles and lengthy
-circumlocutions.  Unlike the more successful patterns of language and
-science, which enable us to face experience boldly or at least
-level-headedly, our system of temporal calculation silently and
-persistently encourages our terror of time.
-
-@dots{}  It is as though architects had to measure length in feet, width
-in meters and height in ells; as though basic instruction manuals
-demanded a knowledge of five different languages.  It is no wonder then
-that we often look into our own immediate past or future, last Tuesday
-or a week from Sunday, with feelings of helpless confusion.  @dots{}
-
---- Robert Grudin, @cite{Time and the Art of Living}.
-@end quotation
-
-This section describes the textual date representations that @sc{gnu}
-programs accept.  These are the strings you, as a user, can supply as
-arguments to the various programs.  The C interface (via the
-@code{get_date} function) is not described here.
-
-@menu
-* General date syntax::            Common rules.
-* Calendar date items::            19 Dec 1994.
-* Time of day items::              9:20pm.
-* Time zone items::                @sc{est}, @sc{pdt}, @sc{gmt}.
-* Day of week items::              Monday and others.
-* Relative items in date strings:: next tuesday, 2 years ago.
-* Pure numbers in date strings::   19931219, 1440.
-* Seconds since the Epoch::        @@1078100502.
-* Specifying time zone rules::     TZ="America/New_York", TZ="UTC0".
-* Authors of get_date::            Bellovin, Eggert, Salz, Berets, et al.
-@end menu
-
-
-@node General date syntax
-@section General date syntax
-
-@cindex general date syntax
-
-@cindex items in date strings
-A @dfn{date} is a string, possibly empty, containing many items
-separated by whitespace.  The whitespace may be omitted when no
-ambiguity arises.  The empty string means the beginning of today (i.e.,
-midnight).  Order of the items is immaterial.  A date string may contain
-many flavors of items:
-
-@itemize @bullet
-@item calendar date items
-@item time of day items
-@item time zone items
-@item day of the week items
-@item relative items
-@item pure numbers.
-@end itemize
-
-@noindent We describe each of these item types in turn, below.
-
-@cindex numbers, written-out
-@cindex ordinal numbers
-@findex first @r{in date strings}
-@findex next @r{in date strings}
-@findex last @r{in date strings}
-A few ordinal numbers may be written out in words in some contexts.  This is
-most useful for specifying day of the week items or relative items (see
-below).  Among the most commonly used ordinal numbers, the word
-@samp{last} stands for @math{-1}, @samp{this} stands for 0, and
-@samp{first} and @samp{next} both stand for 1.  Because the word
-@samp{second} stands for the unit of time there is no way to write the
-ordinal number 2, but for convenience @samp{third} stands for 3,
-@samp{fourth} for 4, @samp{fifth} for 5,
-@samp{sixth} for 6, @samp{seventh} for 7, @samp{eighth} for 8,
-@samp{ninth} for 9, @samp{tenth} for 10, @samp{eleventh} for 11 and
-@samp{twelfth} for 12.
-
-@cindex months, written-out
-When a month is written this way, it is still considered to be written
-numerically, instead of being ``spelled in full''; this changes the
-allowed strings.
-
-@cindex language, in dates
-In the current implementation, only English is supported for words and
-abbreviations like @samp{AM}, @samp{DST}, @samp{EST}, @samp{first},
-@samp{January}, @samp{Sunday}, @samp{tomorrow}, and @samp{year}.
-
-@cindex language, in dates
-@cindex time zone item
-The output of the @command{date} command
-is not always acceptable as a date string,
-not only because of the language problem, but also because there is no
-standard meaning for time zone items like @samp{IST}.  When using
-@command{date} to generate a date string intended to be parsed later,
-specify a date format that is independent of language and that does not
-use time zone items other than @samp{UTC} and @samp{Z}.  Here are some
-ways to do this:
-
-@example
-$ LC_ALL=C TZ=UTC0 date
-Mon Mar  1 00:21:42 UTC 2004
-$ TZ=UTC0 date +'%Y-%m-%d %H:%M:%SZ'
-2004-03-01 00:21:42Z
-$ date --iso-8601=ns | tr T ' '  # --iso-8601 is a GNU extension.
-2004-02-29 16:21:42,692722128-0800
-$ date --rfc-2822  # a GNU extension
-Sun, 29 Feb 2004 16:21:42 -0800
-$ date +'%Y-%m-%d %H:%M:%S %z'  # %z is a GNU extension.
-2004-02-29 16:21:42 -0800
-$ date +'@@%s.%N'  # %s and %N are GNU extensions.
-@@1078100502.692722128
-@end example
-
-@cindex case, ignored in dates
-@cindex comments, in dates
-Alphabetic case is completely ignored in dates.  Comments may be introduced
-between round parentheses, as long as included parentheses are properly
-nested.  Hyphens not followed by a digit are currently ignored.  Leading
-zeros on numbers are ignored.
-
-
-@node Calendar date items
-@section Calendar date items
-
-@cindex calendar date item
-
-A @dfn{calendar date item} specifies a day of the year.  It is
-specified differently, depending on whether the month is specified
-numerically or literally.  All these strings specify the same calendar date:
-
-@example
-1972-09-24     # @sc{iso} 8601.
-72-9-24        # Assume 19xx for 69 through 99,
-               # 20xx for 00 through 68.
-72-09-24       # Leading zeros are ignored.
-9/24/72        # Common U.S. writing.
-24 September 1972
-24 Sept 72     # September has a special abbreviation.
-24 Sep 72      # Three-letter abbreviations always allowed.
-Sep 24, 1972
-24-sep-72
-24sep72
-@end example
-
-The year can also be omitted.  In this case, the last specified year is
-used, or the current year if none.  For example:
-
-@example
-9/24
-sep 24
-@end example
-
-Here are the rules.
-
-@cindex @sc{iso} 8601 date format
-@cindex date format, @sc{iso} 8601
-For numeric months, the @sc{iso} 8601 format
-@samp{@var{year}-@var{month}-@var{day}} is allowed, where @var{year} is
-any positive number, @var{month} is a number between 01 and 12, and
-@var{day} is a number between 01 and 31.  A leading zero must be present
-if a number is less than ten.  If @var{year} is 68 or smaller, then 2000
-is added to it; otherwise, if @var{year} is less than 100,
-then 1900 is added to it.  The construct
-@samp{@var{month}/@var{day}/@var{year}}, popular in the United States,
-is accepted.  Also @samp{@var{month}/@var{day}}, omitting the year.
-
-@cindex month names in date strings
-@cindex abbreviations for months
-Literal months may be spelled out in full: @samp{January},
-@samp{February}, @samp{March}, @samp{April}, @samp{May}, @samp{June},
-@samp{July}, @samp{August}, @samp{September}, @samp{October},
-@samp{November} or @samp{December}.  Literal months may be abbreviated
-to their first three letters, possibly followed by an abbreviating dot.
-It is also permitted to write @samp{Sept} instead of @samp{September}.
-
-When months are written literally, the calendar date may be given as any
-of the following:
-
-@example
-@var{day} @var{month} @var{year}
-@var{day} @var{month}
-@var{month} @var{day} @var{year}
-@var{day}-@var{month}-@var{year}
-@end example
-
-Or, omitting the year:
-
-@example
-@var{month} @var{day}
-@end example
-
-
-@node Time of day items
-@section Time of day items
-
-@cindex time of day item
-
-A @dfn{time of day item} in date strings specifies the time on a given
-day.  Here are some examples, all of which represent the same time:
-
-@example
-20:02:00.000000
-20:02
-8:02pm
-20:02-0500      # In @sc{est} (U.S. Eastern Standard Time).
-@end example
-
-More generally, the time of day may be given as
-@samp{@var{hour}:@var{minute}:@var{second}}, where @var{hour} is
-a number between 0 and 23, @var{minute} is a number between 0 and
-59, and @var{second} is a number between 0 and 59 possibly followed by
-@samp{.} or @samp{,} and a fraction containing one or more digits.
-Alternatively,
-@samp{:@var{second}} can be omitted, in which case it is taken to
-be zero.
-
-@findex am @r{in date strings}
-@findex pm @r{in date strings}
-@findex midnight @r{in date strings}
-@findex noon @r{in date strings}
-If the time is followed by @samp{am} or @samp{pm} (or @samp{a.m.}
-or @samp{p.m.}), @var{hour} is restricted to run from 1 to 12, and
-@samp{:@var{minute}} may be omitted (taken to be zero).  @samp{am}
-indicates the first half of the day, @samp{pm} indicates the second
-half of the day.  In this notation, 12 is the predecessor of 1:
-midnight is @samp{12am} while noon is @samp{12pm}.
-(This is the zero-oriented interpretation of @samp{12am} and @samp{12pm},
-as opposed to the old tradition derived from Latin
-which uses @samp{12m} for noon and @samp{12pm} for midnight.)
-
-@cindex time zone correction
-@cindex minutes, time zone correction by
-The time may alternatively be followed by a time zone correction,
-expressed as @samp{@var{s}@var{hh}@var{mm}}, where @var{s} is @samp{+}
-or @samp{-}, @var{hh} is a number of zone hours and @var{mm} is a number
-of zone minutes.  You can also separate @var{hh} from @var{mm} with a colon.
-When a time zone correction is given this way, it
-forces interpretation of the time relative to
-Coordinated Universal Time (@sc{utc}), overriding any previous
-specification for the time zone or the local time zone.  For example,
-@samp{+0530} and @samp{+05:30} both stand for the time zone 5.5 hours
-ahead of @sc{utc} (e.g., India).  The @var{minute}
-part of the time of day may not be elided when a time zone correction
-is used.  This is the best way to specify a time zone correction by
-fractional parts of an hour.
-
-Either @samp{am}/@samp{pm} or a time zone correction may be specified,
-but not both.
-
-
-@node Time zone items
-@section Time zone items
-
-@cindex time zone item
-
-A @dfn{time zone item} specifies an international time zone, indicated
-by a small set of letters, e.g., @samp{UTC} or @samp{Z}
-for Coordinated Universal
-Time.  Any included periods are ignored.  By following a
-non-daylight-saving time zone by the string @samp{DST} in a separate
-word (that is, separated by some white space), the corresponding
-daylight saving time zone may be specified.
-Alternatively, a non-daylight-saving time zone can be followed by a
-time zone correction, to add the two values.  This is normally done
-only for @samp{UTC}; for example, @samp{UTC+05:30} is equivalent to
-@samp{+05:30}.
-
-Time zone items other than @samp{UTC} and @samp{Z}
-are obsolescent and are not recommended, because they
-are ambiguous; for example, @samp{EST} has a different meaning in
-Australia than in the United States.  Instead, it's better to use
-unambiguous numeric time zone corrections like @samp{-0500}, as
-described in the previous section.
-
-If neither a time zone item nor a time zone correction is supplied,
-time stamps are interpreted using the rules of the default time zone
-(@pxref{Specifying time zone rules}).
-
-
-@node Day of week items
-@section Day of week items
-
-@cindex day of week item
-
-The explicit mention of a day of the week will forward the date
-(only if necessary) to reach that day of the week in the future.
-
-Days of the week may be spelled out in full: @samp{Sunday},
-@samp{Monday}, @samp{Tuesday}, @samp{Wednesday}, @samp{Thursday},
-@samp{Friday} or @samp{Saturday}.  Days may be abbreviated to their
-first three letters, optionally followed by a period.  The special
-abbreviations @samp{Tues} for @samp{Tuesday}, @samp{Wednes} for
-@samp{Wednesday} and @samp{Thur} or @samp{Thurs} for @samp{Thursday} are
-also allowed.
-
-@findex next @var{day}
-@findex last @var{day}
-A number may precede a day of the week item to move forward
-supplementary weeks.  It is best used in expression like @samp{third
-monday}.  In this context, @samp{last @var{day}} or @samp{next
-@var{day}} is also acceptable; they move one week before or after
-the day that @var{day} by itself would represent.
-
-A comma following a day of the week item is ignored.
-
-
-@node Relative items in date strings
-@section Relative items in date strings
-
-@cindex relative items in date strings
-@cindex displacement of dates
-
-@dfn{Relative items} adjust a date (or the current date if none) forward
-or backward.  The effects of relative items accumulate.  Here are some
-examples:
-
-@example
-1 year
-1 year ago
-3 years
-2 days
-@end example
-
-@findex year @r{in date strings}
-@findex month @r{in date strings}
-@findex fortnight @r{in date strings}
-@findex week @r{in date strings}
-@findex day @r{in date strings}
-@findex hour @r{in date strings}
-@findex minute @r{in date strings}
-The unit of time displacement may be selected by the string @samp{year}
-or @samp{month} for moving by whole years or months.  These are fuzzy
-units, as years and months are not all of equal duration.  More precise
-units are @samp{fortnight} which is worth 14 days, @samp{week} worth 7
-days, @samp{day} worth 24 hours, @samp{hour} worth 60 minutes,
-@samp{minute} or @samp{min} worth 60 seconds, and @samp{second} or
-@samp{sec} worth one second.  An @samp{s} suffix on these units is
-accepted and ignored.
-
-@findex ago @r{in date strings}
-The unit of time may be preceded by a multiplier, given as an optionally
-signed number.  Unsigned numbers are taken as positively signed.  No
-number at all implies 1 for a multiplier.  Following a relative item by
-the string @samp{ago} is equivalent to preceding the unit by a
-multiplier with value @math{-1}.
-
-@findex day @r{in date strings}
-@findex tomorrow @r{in date strings}
-@findex yesterday @r{in date strings}
-The string @samp{tomorrow} is worth one day in the future (equivalent
-to @samp{day}), the string @samp{yesterday} is worth
-one day in the past (equivalent to @samp{day ago}).
-
-@findex now @r{in date strings}
-@findex today @r{in date strings}
-@findex this @r{in date strings}
-The strings @samp{now} or @samp{today} are relative items corresponding
-to zero-valued time displacement, these strings come from the fact
-a zero-valued time displacement represents the current time when not
-otherwise changed by previous items.  They may be used to stress other
-items, like in @samp{12:00 today}.  The string @samp{this} also has
-the meaning of a zero-valued time displacement, but is preferred in
-date strings like @samp{this thursday}.
-
-When a relative item causes the resulting date to cross a boundary
-where the clocks were adjusted, typically for daylight saving time,
-the resulting date and time are adjusted accordingly.
-
-The fuzz in units can cause problems with relative items.  For
-example, @samp{2003-07-31 -1 month} might evaluate to 2003-07-01,
-because 2003-06-31 is an invalid date.  To determine the previous
-month more reliably, you can ask for the month before the 15th of the
-current month.  For example:
-
-@example
-$ date -R
-Thu, 31 Jul 2003 13:02:39 -0700
-$ date --date='-1 month' +'Last month was %B?'
-Last month was July?
-$ date --date="$(date +%Y-%m-15) -1 month" +'Last month was %B!'
-Last month was June!
-@end example
-
-Also, take care when manipulating dates around clock changes such as
-daylight saving leaps.  In a few cases these have added or subtracted
-as much as 24 hours from the clock, so it is often wise to adopt
-universal time by setting the @env{TZ} environment variable to
-@samp{UTC0} before embarking on calendrical calculations.
-
-@node Pure numbers in date strings
-@section Pure numbers in date strings
-
-@cindex pure numbers in date strings
-
-The precise interpretation of a pure decimal number depends
-on the context in the date string.
-
-If the decimal number is of the form @var{yyyy}@var{mm}@var{dd} and no
-other calendar date item (@pxref{Calendar date items}) appears before it
-in the date string, then @var{yyyy} is read as the year, @var{mm} as the
-month number and @var{dd} as the day of the month, for the specified
-calendar date.
-
-If the decimal number is of the form @var{hh}@var{mm} and no other time
-of day item appears before it in the date string, then @var{hh} is read
-as the hour of the day and @var{mm} as the minute of the hour, for the
-specified time of day.  @var{mm} can also be omitted.
-
-If both a calendar date and a time of day appear to the left of a number
-in the date string, but no relative item, then the number overrides the
-year.
-
-
-@node Seconds since the Epoch
-@section Seconds since the Epoch
-
-If you precede a number with @samp{@@}, it represents an internal time
-stamp as a count of seconds.  The number can contain an internal
-decimal point (either @samp{.} or @samp{,}); any excess precision not
-supported by the internal representation is truncated toward minus
-infinity.  Such a number cannot be combined with any other date
-item, as it specifies a complete time stamp.
-
-@cindex beginning of time, for @acronym{POSIX}
-@cindex epoch, for @acronym{POSIX}
-Internally, computer times are represented as a count of seconds since
-an epoch---a well-defined point of time.  On @acronym{GNU} and
-@acronym{POSIX} systems, the epoch is 1970-01-01 00:00:00 @sc{utc}, so
-@samp{@@0} represents this time, @samp{@@1} represents 1970-01-01
-00:00:01 @sc{utc}, and so forth.  @acronym{GNU} and most other
-@acronym{POSIX}-compliant systems support such times as an extension
-to @acronym{POSIX}, using negative counts, so that @samp{@@-1}
-represents 1969-12-31 23:59:59 @sc{utc}.
-
-Traditional Unix systems count seconds with 32-bit two's-complement
-integers and can represent times from 1901-12-13 20:45:52 through
-2038-01-19 03:14:07 @sc{utc}.  More modern systems use 64-bit counts
-of seconds with nanosecond subcounts, and can represent all the times
-in the known lifetime of the universe to a resolution of 1 nanosecond.
-
-On most systems, these counts ignore the presence of leap seconds.
-For example, on most systems @samp{@@915148799} represents 1998-12-31
-23:59:59 @sc{utc}, @samp{@@915148800} represents 1999-01-01 00:00:00
-@sc{utc}, and there is no way to represent the intervening leap second
-1998-12-31 23:59:60 @sc{utc}.
-
-@node Specifying time zone rules
-@section Specifying time zone rules
-
-@vindex TZ
-Normally, dates are interpreted using the rules of the current time
-zone, which in turn are specified by the @env{TZ} environment
-variable, or by a system default if @env{TZ} is not set.  To specify a
-different set of default time zone rules that apply just to one date,
-start the date with a string of the form @samp{TZ="@var{rule}"}.  The
-two quote characters (@samp{"}) must be present in the date, and any
-quotes or backslashes within @var{rule} must be escaped by a
-backslash.
-
-For example, with the @acronym{GNU} @command{date} command you can
-answer the question ``What time is it in New York when a Paris clock
-shows 6:30am on October 31, 2004?'' by using a date beginning with
-@samp{TZ="Europe/Paris"} as shown in the following shell transcript:
-
-@example
-$ export TZ="America/New_York"
-$ date --date='TZ="Europe/Paris" 2004-10-31 06:30'
-Sun Oct 31 01:30:00 EDT 2004
-@end example
-
-In this example, the @option{--date} operand begins with its own
-@env{TZ} setting, so the rest of that operand is processed according
-to @samp{Europe/Paris} rules, treating the string @samp{2004-10-31
-06:30} as if it were in Paris.  However, since the output of the
-@command{date} command is processed according to the overall time zone
-rules, it uses New York time.  (Paris was normally six hours ahead of
-New York in 2004, but this example refers to a brief Halloween period
-when the gap was five hours.)
-
-A @env{TZ} value is a rule that typically names a location in the
-@uref{http://www.twinsun.com/tz/tz-link.htm, @samp{tz} database}.
-A recent catalog of location names appears in the
-@uref{http://twiki.org/cgi-bin/xtra/tzdate, TWiki Date and Time
-Gateway}.  A few non-@acronym{GNU} hosts require a colon before a
-location name in a @env{TZ} setting, e.g.,
-@samp{TZ=":America/New_York"}.
-
-The @samp{tz} database includes a wide variety of locations ranging
-from @samp{Arctic/Longyearbyen} to @samp{Antarctica/South_Pole}, but
-if you are at sea and have your own private time zone, or if you are
-using a non-@acronym{GNU} host that does not support the @samp{tz}
-database, you may need to use a @acronym{POSIX} rule instead.  Simple
-@acronym{POSIX} rules like @samp{UTC0} specify a time zone without
-daylight saving time; other rules can specify simple daylight saving
-regimes.  @xref{TZ Variable,, Specifying the Time Zone with @code{TZ},
-libc, The GNU C Library}.
-
-@node Authors of get_date
-@section Authors of @code{get_date}
-
-@cindex authors of @code{get_date}
-
-@cindex Bellovin, Steven M.
-@cindex Salz, Rich
-@cindex Berets, Jim
-@cindex MacKenzie, David
-@cindex Meyering, Jim
-@cindex Eggert, Paul
-@code{get_date} was originally implemented by Steven M. Bellovin
-(@email{smb@@research.att.com}) while at the University of North Carolina
-at Chapel Hill.  The code was later tweaked by a couple of people on
-Usenet, then completely overhauled by Rich $alz (@email{rsalz@@bbn.com})
-and Jim Berets (@email{jberets@@bbn.com}) in August, 1990.  Various
-revisions for the @sc{gnu} system were made by David MacKenzie, Jim Meyering,
-Paul Eggert and others.
-
-@cindex Pinard, F.
-@cindex Berry, K.
-This chapter was originally produced by Fran@,{c}ois Pinard
-(@email{pinard@@iro.umontreal.ca}) from the @file{getdate.y} source code,
-and then edited by K.@: Berry (@email{kb@@cs.umb.edu}).

doc/perm.texi

@@ -1,16 +1,32 @@
-Each file has a set of @dfn{permissions} that control the kinds of
-access that users have to that file.  The permissions for a file are
-also called its @dfn{access mode}.  They can be represented either in
+@c File mode bits
+
+@c Copyright (C) 1994, 1996, 1999, 2000, 2001, 2003, 2004, 2005, 2006
+@c 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 1.2 or
+@c any later version published by the Free Software Foundation; with no
+@c Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
+@c Texts.  A copy of the license is included in the ``GNU Free
+@c Documentation License'' file as part of this distribution.
+
+Each file has a set of @dfn{file mode bits} that control the kinds of
+access that users have to that file.  They can be represented either in
 symbolic form or as an octal number.
 
 @menu
-* Mode Structure::              Structure of file permissions.
-* Symbolic Modes::              Mnemonic permissions representation.
-* Numeric Modes::               Permissions as octal numbers.
+* Mode Structure::              Structure of file mode bits.
+* Symbolic Modes::              Mnemonic representation of file mode bits.
+* Numeric Modes::               File mode bits as octal numbers.
+* Directory Setuid and Setgid:: Set-user-ID and set-group-ID on directories.
 @end menu
 
 @node Mode Structure
-@section Structure of File Permissions
+@section Structure of File Mode Bits
+
+The file mode bits have two parts: the @dfn{file permission bits},
+which control ordinary access to the file, and @dfn{special mode
+bits}, which affect only some files.
 
 There are three kinds of permissions that a user can have for a file:
 
@@ -24,7 +40,7 @@ list the contents of the directory.
 permission to write to (change) the file.  For directories, this means
 permission to create and remove files in the directory.
 @item
-@cindex execute permission
+@cindex execute/search permission
 permission to execute the file (run it as a program).  For directories,
 this means permission to access files in the directory.
 @end enumerate
@@ -50,58 +66,66 @@ file system the file is created on, and the way the file is created.  You
 can change the owner and group of a file by using the @command{chown} and
 @command{chgrp} commands.
 
-In addition to the three sets of three permissions listed above, a
-file's permissions have three special components, which affect only
-executable files (programs) and, on some systems, directories:
+In addition to the three sets of three permissions listed above, the
+file mode bits have three special components, which affect only
+executable files (programs) and, on most systems, directories:
 
 @enumerate
 @item
+@cindex set-user-ID
 @cindex setuid
-set the process's effective user ID to that of the file upon execution
-(called the @dfn{setuid bit}).  No effect on directories.
+Set the process's effective user ID to that of the file upon execution
+(called the @dfn{set-user-ID bit}, or sometimes the @dfn{setgid bit}).
+For directories on a few systems, give files created in the directory
+the same owner as the directory, no matter who creates them, and set
+the set-user-ID bit of newly-created subdirectories.
 @item
+@cindex set-group-ID
 @cindex setgid
-set the process's effective group ID to that of the file upon execution
-(called the @dfn{setgid bit}).  For directories on some systems, put
-files created in the directory into the same group as the directory, no
-matter what group the user who creates them is in.
+Set the process's effective group ID to that of the file upon execution
+(called the @dfn{set-group-ID bit}, or sometimes the @dfn{setgid bit}).
+For directories on most systems, give files created in the directory
+the same group as the directory, no matter what group the user who
+creates them is in, and set the set-group-ID bit of newly-created
+subdirectories.
 @item
 @cindex sticky
 @cindex swap space, saving text image in
 @cindex text image, saving in swap space
 @cindex restricted deletion flag
-prevent users from removing or renaming a file in a directory
+Prevent unprivileged users from removing or renaming a file in a directory
 unless they own the file or the directory; this is called the
-@dfn{restricted deletion flag} for the directory.
-For regular files on some systems, save the program's text image on the
+@dfn{restricted deletion flag} for the directory, and is commonly
+found on world-writable directories like @file{/tmp}.
+
+For regular files on some older systems, save the program's text image on the
 swap device so it will load more quickly when run; this is called the
 @dfn{sticky bit}.
 @end enumerate
 
-In addition to the permissions listed above, there may be file attributes
-specific to the file system, e.g: access control lists (ACLs), whether a
-file is compressed, whether a file can be modified (immutability), whether
+In addition to the file mode bits listed above, there may be file attributes
+specific to the file system, e.g., access control lists (ACLs), whether a
+file is compressed, whether a file can be modified (immutability), and whether
 a file can be dumped.  These are usually set using programs
 specific to the file system.  For example:
 @c should probably say a lot more about ACLs... someday
 
 @table @asis
 @item ext2
-On @acronym{GNU} and @acronym{GNU}/Linux the file permissions
-(``attributes'') specific to
+On @acronym{GNU} and @acronym{GNU}/Linux the file attributes specific to
 the ext2 file system are set using @command{chattr}.
 
 @item FFS
-On FreeBSD the file permissions (``flags'') specific to the FFS
-file system are set using @command{chrflags}.
+On FreeBSD the file flags specific to the FFS
+file system are set using @command{chflags}.
 @end table
 
-Although a file's permission ``bits'' allow an operation on that file,
+Even if a file's mode bits allow an operation on that file,
 that operation may still fail, because:
 
 @itemize
 @item
-the file-system-specific permissions do not permit it;
+the file-system-specific attributes or flags do not permit it; or
 
 @item
 the file system is mounted as read-only.
@@ -115,9 +139,9 @@ may have just run @code{chmod a+w FILE}.
 @section Symbolic Modes
 
 @cindex symbolic modes
-@dfn{Symbolic modes} represent changes to files' permissions as
+@dfn{Symbolic modes} represent changes to files' mode bits as
 operations on single-character symbols.  They allow you to modify either
-all or selected parts of files' permissions, optionally based on
+all or selected parts of files' mode bits, optionally based on
 their previous values, and perhaps on the current @code{umask} as well
 (@pxref{Umask and Protection}).
 
@@ -137,7 +161,7 @@ symbolic modes.
 @menu
 * Setting Permissions::          Basic operations on permissions.
 * Copying Permissions::          Copying existing permissions.
-* Changing Special Permissions:: Special permissions.
+* Changing Special Mode Bits::   Special mode bits.
 * Conditional Executability::    Conditionally affecting executability.
 * Multiple Changes::             Making multiple changes.
 * Umask and Protection::              The effect of the umask.
@@ -148,7 +172,7 @@ symbolic modes.
 
 The basic symbolic operations on a file's permissions are adding,
 removing, and setting the permission that certain users have to read,
-write, and execute the file.  These operations have the following
+write, and execute or search the file.  These operations have the following
 format:
 
 @example
@@ -213,18 +237,19 @@ the permission the @var{users} have to read the file;
 @cindex write permission, symbolic
 the permission the @var{users} have to write to the file;
 @item x
-@cindex execute permission, symbolic
-the permission the @var{users} have to execute the file.
+@cindex execute/search permission, symbolic
+the permission the @var{users} have to execute the file,
+or search it if it is a directory.
 @end table
 
-For example, to give everyone permission to read and write a file,
+For example, to give everyone permission to read and write a regular file,
 but not to execute it, use:
 
 @example
 a=rw
 @end example
 
-To remove write permission for from all users other than the file's
+To remove write permission for all users other than the file's
 owner, use:
 
 @example
@@ -275,38 +300,42 @@ it to mode 666 (@samp{rw-rw-rw-}).  If the file had started out as mode
 (@samp{rwxr--r-x}).  The @samp{-} and @samp{=} operations work
 analogously.
 
-@node Changing Special Permissions
-@subsection Changing Special Permissions
+@node Changing Special Mode Bits
+@subsection Changing Special Mode Bits
 
-@cindex changing special permissions
-In addition to changing a file's read, write, and execute permissions,
-you can change its special permissions.  @xref{Mode Structure}, for a
-summary of these permissions.
+@cindex changing special mode bits
+In addition to changing a file's read, write, and execute/search permissions,
+you can change its special mode bits.  @xref{Mode Structure}, for a
+summary of these special mode bits.
 
-To change a file's permission to set the user ID on execution, use
+To change the file mode bits to set the user ID on execution, use
 @samp{u} in the @var{users} part of the symbolic mode and
 @samp{s} in the @var{permissions} part.
 
-To change a file's permission to set the group ID on execution, use
+To change the file mode bits to set the group ID on execution, use
 @samp{g} in the @var{users} part of the symbolic mode and
 @samp{s} in the @var{permissions} part.
 
-To change a file's permission to set the restricted deletion flag or sticky bit,
-omit the @var{users} part of the symbolic mode (or use @samp{a}) and put
+To set both user and group ID on execution, omit the @var{users} part
+of the symbolic mode (or use @samp{a}) and use @samp{s} in the
+@var{permissions} part.
+
+To change the file mode bits to set the restricted deletion flag or sticky bit,
+omit the @var{users} part of the symbolic mode (or use @samp{a}) and use
 @samp{t} in the @var{permissions} part.
 
-For example, to add set-user-ID permission to a program,
+For example, to set the set-user-ID mode bit of a program,
 you can use the mode:
 
 @example
 u+s
 @end example
 
-To remove both set-user-ID and set-group-ID permission from
+To remove both set-user-ID and set-group-ID mode bits from
 it, you can use the mode:
 
 @example
-ug-s
+a-s
 @end example
 
 To set the restricted deletion flag or sticky bit, you can use
@@ -320,8 +349,8 @@ The combination @samp{o+s} has no effect.  On @acronym{GNU} systems
 the combinations @samp{u+t} and @samp{g+t} have no effect, and
 @samp{o+t} acts like plain @samp{+t}.
 
-The @samp{=} operator is not very useful with special permissions; for
-example, the mode:
+The @samp{=} operator is not very useful with special mode bits.
+For example, the mode:
 
 @example
 o=t
@@ -329,15 +358,18 @@ o=t
 
 @noindent
 does set the restricted deletion flag or sticky bit, but it also
-removes all read, write, and execute permissions that users not in the
+removes all read, write, and execute/search permissions that users not in the
 file's group might have had for it.
 
+@xref{Directory Setuid and Setgid}, for additional rules concerning
+set-user-ID and set-group-ID bits and directories.
+
 @node Conditional Executability
 @subsection Conditional Executability
 
 @cindex conditional executability
 There is one more special type of symbolic permission: if you use
-@samp{X} instead of @samp{x}, execute permission is affected only if the
+@samp{X} instead of @samp{x}, execute/search permission is affected only if the
 file is a directory or already had execute permission.
 
 For example, this mode:
@@ -356,7 +388,7 @@ anyone could execute them before.
 @cindex multiple changes to permissions
 The format of symbolic modes is actually more complex than described
 above (@pxref{Setting Permissions}).  It provides two ways to make
-multiple changes to files' permissions.
+multiple changes to files' mode bits.
 
 The first way is to specify multiple @var{operation} and
 @var{permissions} parts after a @var{users} part in the symbolic mode.
@@ -370,7 +402,7 @@ og+rX-w
 @noindent
 gives users other than the owner of the file read permission and, if
 it is a directory or if someone already had execute permission
-to it, gives them execute permission; and it also denies them write
+to it, gives them execute/search permission; and it also denies them write
 permission to the file.  It does not affect the permission that the
 owner of the file has for it.  The above mode is equivalent to
 the two modes:
@@ -396,7 +428,7 @@ u=rwx,g=rx,o=
 @end example
 
 @noindent
-sets all of the non-special permissions for the file explicitly.  (It
+sets all of the permission bits for the file explicitly.  (It
 gives users who are not in the file's group no permission at all for
 it.)
 
@@ -408,7 +440,7 @@ a+r,g+x-w
 
 @noindent
 gives all users permission to read the file, and gives users who are in
-the file's group permission to execute it, as well, but not permission
+the file's group permission to execute/search it as well, but not permission
 to write to it.  The above mode could be written in several different
 ways; another is:
 
@@ -457,52 +489,116 @@ the file to all users.
 @section Numeric Modes
 
 @cindex numeric modes
-@cindex file permissions, numeric
+@cindex file mode bits, numeric
 @cindex octal numbers for file modes
 As an
 alternative to giving a symbolic mode, you can give an octal (base 8)
-number that represents the new mode.
+number that represents the mode.
 This number is always interpreted in octal; you do not have to add a
-leading 0, as you do in C.  Mode 0055 is the same as mode 55.
+leading @samp{0}, as you do in C.  Mode @samp{0055} is the same as
+mode @samp{55}.
 
 A numeric mode is usually shorter than the corresponding symbolic
-mode, but it is limited in that it cannot take into account a file's
-previous permissions; it can only set them absolutely.
+mode, but it is limited in that normally it cannot take into account the
+previous file mode bits; it can only set them absolutely.
+(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,
 and to other users not in the file's group each require three
 bits, which are represented as one octal digit.  The three special
-permissions also require one bit each, and they are as a group
+mode bits also require one bit each, and they are as a group
 represented as another octal digit.  Here is how the bits are arranged,
 starting with the lowest valued bit:
 
 @example
 Value in  Corresponding
-Mode      Permission
+Mode      Mode Bit
 
           Other users not in the file's group:
-   1      Execute
+   1      Execute/search
    2      Write
    4      Read
 
           Other users in the file's group:
-  10      Execute
+  10      Execute/search
   20      Write
   40      Read
 
           The file's owner:
- 100      Execute
+ 100      Execute/search
  200      Write
  400      Read
 
-          Special permissions:
+          Special mode bits:
 1000      Restricted deletion flag or sticky bit
 2000      Set group ID on execution
 4000      Set user ID on execution
 @end example
 
-For example, numeric mode 4755 corresponds to symbolic mode
-@samp{u=rwxs,go=rx}, and numeric mode 664 corresponds to symbolic mode
-@samp{ug=rw,o=r}.  Numeric mode 0 corresponds to symbolic mode
+For example, numeric mode @samp{4755} corresponds to symbolic mode
+@samp{u=rwxs,go=rx}, and numeric mode @samp{664} corresponds to symbolic mode
+@samp{ug=rw,o=r}.  Numeric mode @samp{0} corresponds to symbolic mode
 @samp{a=}.
+
+@node Directory Setuid and Setgid
+@section Directories and the Set-User-ID and Set-Group-ID Bits
+
+On most systems, if a directory's set-group-ID bit is set, newly
+created subfiles inherit the same group as the directory, and newly
+created subdirectories inherit the set-group-ID bit of the parent
+directory.  On a few systems, a directory's set-user-ID bit has a
+similar effect on the ownership of new subfiles and the set-user-ID
+bits of new subdirectories.  These mechanisms let users share files
+more easily, by lessening the need to use @command{chmod} or
+@command{chown} to share new files.
+
+These convenience mechanisms rely on the set-user-ID and set-group-ID
+bits of directories.  If commands like @command{chmod} and
+@command{mkdir} routinely cleared these bits on directories, the
+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 sets them in
+a numeric mode.  For example, on systems that support
+set-group-ID inheritance:
+
+@example
+# These commands leave the set-user-ID and
+# set-group-ID bits of the subdirectories alone,
+# so that they retain their default values.
+mkdir A B C
+chmod 755 A
+chmod 0755 B
+chmod u=rwx,go=rx C
+mkdir -m 755 D
+mkdir -m 0755 E
+mkdir -m u=rwx,go=rx F
+@end example
+
+If you want to try to set these bits, you must mention them
+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 H
+chmod 6755 G
+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, e.g.:
+
+@example
+# This command tries to clear the set-user-ID
+# and set-group-ID bits of the directory D.
+chmod a-s 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.

gl/lib/root-dev-ino.c

@@ -1,5 +1,5 @@
 /* root-dev-ino.c -- get the device and inode numbers for `/'.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005, 2006 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -17,12 +17,11 @@
 
 /* Written by Jim Meyering. */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
+
+#include "root-dev-ino.h"
 
 #include <stdlib.h>
-#include "root-dev-ino.h"
 
 /* Call lstat to get the device and inode numbers for `/'.
    Upon failure, return NULL.  Otherwise, set the members of

gl/lib/root-dev-ino.h

@@ -1,7 +1,26 @@
+/* Root device and inode number checking.
+
+   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, 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, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
 #ifndef ROOT_DEV_INO_H
 # define ROOT_DEV_INO_H 1
 
 # include "dev-ino.h"
+# include "same-inode.h"
 
 struct dev_ino *
 get_root_dev_ino (struct dev_ino *root_d_i);

gl/m4/root-dev-ino.m4

@@ -1,12 +1,11 @@
-#serial 1
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
+#serial 3
+dnl Copyright (C) 2005, 2006 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_ROOT_DEV_INO],
 [
-  AC_LIBSOURCES([root-dev-ino.c, root-dev-ino.h, dev-ino.h])
   AC_LIBOBJ([root-dev-ino])
 
   dnl Prerequisites

gl/modules/getloadavg.diff

@@ -0,0 +1,16 @@
+Index: modules/getloadavg
+===================================================================
+RCS file: /sources/gnulib/gnulib/modules/getloadavg,v
+retrieving revision 1.13
+diff -u -p -r1.13 getloadavg
+--- modules/getloadavg	22 Sep 2006 12:47:55 -0000	1.13
++++ modules/getloadavg	23 Sep 2006 16:41:36 -0000
+@@ -14,7 +14,7 @@ stdbool
+ fcntl-safer
+
+ configure.ac:
+-gl_GETLOADAVG([$gl_source_base])
++gl_GETLOADAVG([lib])
+
+ Makefile.am:
+

gl/modules/root-dev-ino

@@ -0,0 +1,25 @@
+Description:
+Root device and inode number checking.
+
+Files:
+lib/root-dev-ino.h
+lib/root-dev-ino.c
+m4/root-dev-ino.m4
+
+Depends-on:
+dev-ino
+same-inode
+
+configure.ac:
+gl_ROOT_DEV_INO
+
+Makefile.am:
+
+Include:
+"root-dev-ino.h"
+
+License:
+GPL
+
+Maintainer:
+Jim Meyering

gnupload

@@ -1,166 +0,0 @@
-#!/bin/sh
-# Sign files and upload them.
-
-scriptversion=2004-01-28.17
-
-# Copyright (C) 2004  Free Software Foundation
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, 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, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-# Originally written by Alexandre Duret-Lutz <adl@gnu.org>.
-
-set -e
-
-GPG='/usr/bin/gpg --batch --no-tty'
-to=
-
-usage="Usage: $0 [OPTIONS]... FILES...
-
-Sign all FILES, and upload them to selected destinations.
-
-Options:
-  --help                   print this help text and exit
-  --to DEST                specify one destination for FILES
-                           (multiple --to options are allowed)
-  --user NAME              sign with key NAME
-  --version                output version information and exit
-
-Recognized destinations are:
-  alpha.gnu.org:DIRECTORY  build directive files and upload files by FTP
-  ftp.gnu.org:DIRECTORY    build directive files and upload files by FTP
-  [user@]host:DIRECTORY    upload files with scp
-
-Example:
-  gnupload --to sources.redhat.com:~ftp/automake \\
-           --to alpha.gnu.org:automake \\
-           automake-1.8.2b.tar.gz automake-1.8.2b.tar.bz2
-
-Report bugs to <bug-automake@gnu.org>.
-Send patches to <automake-patches@gnu.org>."
-
-while test -n "$1"; do
-  case $1 in
-    --help)
-      echo "$usage"
-      exit 0
-      ;;
-    --to)
-      if test -z "$2"; then
-	echo "$0: Missing argument for --to" 1>&2
-        exit 1
-      else
-        to="$to $2"
-        shift 2
-      fi
-      ;;
-    --user)
-      if test -z "$2"; then
-	echo "$0: Missing argument for --user" 1>&2
-        exit 1
-      else
-        GPG="$GPG --local-user $2"
-        shift 2
-      fi
-      ;;
-    --version)
-      echo "gnupload $scriptversion"
-      exit 0
-      ;;
-    -*)
-      echo "$0: Unknown option \`$1', try \`$0 --help'" 1>&2
-      exit 1
-      ;;
-    *)
-      break
-      ;;
-  esac
-done
-
-if test $# = 0; then
-  echo "$0: No file to upload" 1>&2
-  exit 1
-else
-  :
-fi
-
-# Make sure all files exist.  We don't want to ask
-# for the passphrase if the script will fail.
-for file;
-do
-  if test ! -f $file; then
-    echo "$0: Cannot find \`$file'" 1>&2
-    exit 1
-  else
-    :
-  fi
-done
-
-# Make sure passphrase is not exported in the environment.
-unset passphrase
-
-# Reset PATH to be sure that echo is a built-in.  We will later use
-# `echo $passphrase' to output the passphrase, so it is important that
-# it is a built-in (third-party programs tend to appear in `ps'
-# listings with their arguments...).
-# Remember this script runs with `set -e', so if echo is not built-in
-# it will exit now.
-PATH=/empty echo -n "Enter GPG passphrase: "
-stty -echo
-read -r passphrase
-stty echo
-echo
-
-for file;
-do
-  echo "Signing $file..."
-  rm -f $file.sig
-  echo $passphrase | $GPG --passphrase-fd 0 -ba -o $file.sig $file
-done
-
-for dest in $to;
-do
-  for file;
-  do
-    echo "Uploading $file to $dest..."
-    files="$file $file.sig"
-    case $dest in
-      alpha.gnu.org:*)
-	rm -f $file.directive $file.directive.asc
-	echo directory: `echo $dest | sed 's/[^:]*://'` >$file.directive
-	echo "$passphrase" | $GPG --passphrase-fd 0 --clearsign $file.directive
-        ncftpput ftp-upload.gnu.org /incoming/alpha $files $file.directive.asc
-	rm -f $file.directive $file.directive.asc
-	;;
-      ftp.gnu.org:*)
-	rm -f $file.directive $file.directive.asc
-	echo directory: `echo $dest | sed 's/[^:]*://'` >$file.directive
-	echo "$passphrase" | $GPG --passphrase-fd 0 --clearsign $file.directive
-        ncftpput ftp-upload.gnu.org /incoming/ftp $files $file.directive.asc
-	rm -f $file.directive $file.directive.asc
-	;;
-      *)
-	scp $files $dest
-	;;
-    esac
-  done
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

lib/.cppi-disable

@@ -1,43 +0,0 @@
-alloca_.h
-allocsa.h
-error.h
-exit.h
-fnmatch_.h
-fts.c
-fts_.h
-getaddrinfo.h
-getdelim.h
-getline.h
-getndelim2.h
-getopt.c
-getopt.h
-getopt1.c
-getopt_.h
-getopt_int.h
-getpagesize.h
-getpass.c
-gettext.h
-localcharset.h
-mbchar.h
-mbuiter.h
-md5.h
-obstack.h
-printf-args.h
-printf-parse.h
-regcomp.c
-regex.c
-regex.h
-regex_internal.c
-regex_internal.h
-stat-time.h
-stdbool_.h
-strcase.h
-strdup.h
-strndup.h
-strnlen.h
-strnlen1.h
-strtoul.c
-time_r.h
-utimecmp.h
-vasnprintf.h
-vasprintf.h

lib/.cvsignore

@@ -1,19 +1,378 @@
 .deps
 Makefile
+Makefile.in
+__fpending.c
+__fpending.h
+acl.c
+acl.h
+alloca.c
 alloca.h
+alloca_.h
+allocsa.c
+allocsa.h
+allocsa.valgrind
+argmatch.c
+argmatch.h
+asnprintf.c
+asprintf.c
+at-func.c
+atexit.c
+backupfile.c
+backupfile.h
+base64.c
+base64.h
+basename.c
+c-strtod.c
+c-strtod.h
+c-strtold.c
+calloc.c
+canon-host.c
+canon-host.h
+canonicalize.c
+canonicalize.h
 charset.alias
+chdir-long.c
+chdir-long.h
+chown.c
+cloexec.c
+cloexec.h
+close-stream.c
+close-stream.h
+closeout.c
+closeout.h
+config.charset
+config.h
+config.hin
+configmake.h
+creat-safer.c
+cycle-check.c
+cycle-check.h
+dev-ino.h
+diacrit.c
+diacrit.h
+dirchownmod.c
+dirchownmod.h
+dirfd.c
+dirfd.h
+dirname.c
+dirname.h
+dup-safer.c
+dup2.c
+error.c
+error.h
+euidaccess.c
+euidaccess.h
+exclude.c
+exclude.h
+exit.h
+exitfail.c
+exitfail.h
+fchmodat.c
+fchown-stub.c
+fcntl--.h
+fcntl-safer.h
+fcntl.h
+fcntl_.h
+fd-safer.c
+file-type.c
+file-type.h
+fileblocks.c
+filemode.c
+filemode.h
+filenamecat.c
+filenamecat.h
+fnmatch.c
 fnmatch.h
+fnmatch_.h
+fnmatch_loop.c
+fopen-safer.c
+fprintftime.c
+fprintftime.h
+free.c
+fsusage.c
+fsusage.h
+ftruncate.c
+fts-cycle.c
+fts.c
 fts.h
+fts_.h
+full-read.c
+full-read.h
+full-write.c
+full-write.h
+gai_strerror.c
+getaddrinfo.c
+getaddrinfo.h
+getcwd.c
+getcwd.h
 getdate.c
+getdate.h
 getdate.tab.c
+getdate.tab.h
+getdate.y
+getdelim.c
+getdelim.h
+getgroups.c
+gethostname.c
+gethrxtime.c
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+getline.c
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+getloadavg.c
+getndelim2.c
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+getopt.c
 getopt.h
+getopt1.c
+getopt_.h
+getopt_int.h
+getpagesize.h
+getpass.c
+getpass.h
+gettext.h
+gettime.c
+gettimeofday.c
+getugroups.c
+getusershell.c
+gnulib.mk
+group-member.c
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+hard-locale.c
+hard-locale.h
+hash-pjw.c
+hash-pjw.h
+hash.c
+hash.h
+human.c
+human.h
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+intprops.h
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+inttypes.h
+inttypes_.h
+isapipe.c
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+lchmod.h
+lchown.c
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+linebuffer.c
+linebuffer.h
+localcharset.c
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+long-options.c
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 lstat.c
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+malloc.c
+mbchar.c
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+mountlist.h
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 poll.h
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+realloc.c
 ref-add.sed
+ref-add.sin
 ref-del.sed
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+regcomp.c
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+regex_internal.h
+regexec.c
+rename-dest-slash.c
+rename.c
+rmdir.c
+root-dev-ino.c
+root-dev-ino.h
+rpmatch.c
+safe-read.c
+safe-read.h
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+safe-write.h
+same-inode.h
+same.c
+same.h
+save-cwd.c
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+savedir.c
+savedir.h
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+savewd.h
 search.h
-stat.c
+setenv.c
+setenv.h
+settime.c
+sha1.c
+sha1.h
+sig2str.c
+sig2str.h
+snprintf.c
+snprintf.h
+socket_.h
+stamp-h1
+stat-macros.h
+stat-time.h
+stat_.h
 stdbool.h
-sysexit.h
+stdbool_.h
+stdint.h
+stdint_.h
+stdio--.h
+stdio-safer.h
+stdlib--.h
+stdlib-safer.h
+stpcpy.c
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+strcase.h
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+strcspn.c
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+strftime.c
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+stripslash.c
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+strtoull.c
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+strverscmp.c
+strverscmp.h
 t-fpending
+tempname.c
+tempname.h
+time_r.c
+time_r.h
+timespec.h
+uinttostr.c
+umaxtostr.c
+unicodeio.h
+unistd--.h
+unistd-safer.h
+unlinkdir.c
+unlinkdir.h
 unlocked-io.h
+unsetenv.c
+userspec.c
+userspec.h
+utime.c
+utimecmp.c
+utimecmp.h
+utimens.c
+utimens.h
+vasnprintf.h
+vasprintf.c
+vasprintf.h
+verify.h
+version-etc-fsf.c
+version-etc.c
+version-etc.h
+wcwidth.h
+xalloc-die.c
+xalloc.h
+xgetcwd.c
+xgetcwd.h
+xgethostname.c
+xgethostname.h
+xmalloc.c
+xmemcoll.c
+xmemcoll.h
+xnanosleep.c
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+xreadlink.c
+xreadlink.h
+xstrndup.c
+xstrndup.h
+xstrtod.c
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+xstrtoimax.c
+xstrtol.c
+xstrtol.h
+xstrtold.c
+xstrtoul.c
+xstrtoumax.c
+xtime.h
+yesno.c
+yesno.h

lib/.gdb-history

@@ -1,3 +1,22 @@
+# GDB history for debugging coreutils.
+#
+# Copyright (C) 1999, 2000, 2001, 2002, 2003 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 2, 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
 r 206.65.212.10
 b main
 r
@@ -9,7 +28,7 @@ p addr
 p he->h_name
 n
 q
-b canon_host 
+b canon_host
 r 206.65.212.10
 n
 p he
@@ -103,7 +122,7 @@ p *old_vec@10
 p *old_vec@13
 b hash_insert_item
 r
-b hash_insert_item_at 
+b hash_insert_item_at
 r
 n
 p fail
@@ -111,7 +130,7 @@ p *(ht->vec)@13
 p *(ht->ht_vec)@13
 p ((struct item*)(ht->ht_vec)[10])->key
 b hash_delete_item
-b hash_delete_item_at 
+b hash_delete_item_at
 c
 n
 p slot
@@ -147,7 +166,7 @@ p *old_vec@13
 p &dummy
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 r 444444444444 44444444444
-b human_readable 
+b human_readable
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 n
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@@ -166,7 +185,7 @@ p b
 r 343434343 343434343
 c
 q
-b posixtime 
+b posixtime
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@@ -187,7 +206,7 @@ q
 complete b user
 complete b user
 complete b pars
-b parse_user_spec 
+b parse_user_spec
 r a.b
 n
 n
@@ -291,7 +310,7 @@ p allocated
 n 20
 n
 complete p alloca
-p allocated 
+p allocated
 p length
 n
 p maxlen
@@ -303,7 +322,7 @@ n
 p result
 q
 complete b vasnp
-b vasnprintf 
+b vasnprintf
 r
 n 30
 n

lib/.gitignore

@@ -0,0 +1,365 @@
+__fpending.c
+__fpending.h
+acl.c
+acl.h
+alloca.c
+alloca.h
+alloca_.h
+allocsa.c
+allocsa.h
+allocsa.valgrind
+argmatch.c
+argmatch.h
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+asprintf.c
+at-func.c
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+base64.c
+base64.h
+basename.c
+c-strtod.c
+c-strtod.h
+c-strtold.c
+calloc.c
+canon-host.c
+canon-host.h
+canonicalize.c
+canonicalize.h
+charset.alias
+chdir-long.c
+chdir-long.h
+chown.c
+cloexec.c
+cloexec.h
+close-stream.c
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+dev-ino.h
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+dirchownmod.c
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+dirfd.h
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+dirname.h
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+dup2.c
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+error.h
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+euidaccess.h
+exclude.c
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+fcntl--.h
+fcntl-safer.h
+fcntl.h
+fcntl_.h
+fd-safer.c
+file-type.c
+file-type.h
+fileblocks.c
+filemode.c
+filemode.h
+filenamecat.c
+filenamecat.h
+fnmatch.c
+fnmatch_.h
+fnmatch_loop.c
+fopen-safer.c
+fprintftime.c
+fprintftime.h
+free.c
+fsusage.c
+fsusage.h
+ftruncate.c
+fts-cycle.c
+fts.c
+fts_.h
+full-read.c
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+full-write.h
+gai_strerror.c
+getaddrinfo.c
+getaddrinfo.h
+getcwd.c
+getcwd.h
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+getdate.h
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+xstrtod.h
+xstrtoimax.c
+xstrtol.c
+xstrtol.h
+xstrtold.c
+xstrtoul.c
+xstrtoumax.c
+xtime.h
+yesno.c
+yesno.h

lib/Makefile.am

@@ -1,6 +1,6 @@
 ## Makefile for gnulib/lib				-*-Makefile-*-
 
-# Copyright (C) 1995-2005 Free Software Foundation, Inc.
+# Copyright (C) 1995-2006 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -17,153 +17,23 @@
 ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 ## 02110-1301, USA.
 
-noinst_LIBRARIES = libcoreutils.a
+include gnulib.mk
+
+AM_CFLAGS = $(WARNING_CFLAGS) $(WERROR_CFLAGS)
 
 noinst_PROGRAMS = t-fpending
 LDADD = $(noinst_LIBRARIES)
 
-AM_CPPFLAGS = -I.. -I$(srcdir)
-DEFS += -DLIBDIR=\"$(libdir)\"
-
-libcoreutils_a_SOURCES = \
-  allocsa.c allocsa.h \
-  euidaccess.h \
-  exit.h \
-  fprintftime.c fprintftime.h \
-  full-read.c full-read.h \
-  full-write.c full-write.h \
-  getaddrinfo.h \
-  gettext.h \
-  localcharset.c localcharset.h \
-  mbchar.h \
-  mbswidth.c mbswidth.h \
-  mbuiter.h \
-  readtokens0.c readtokens0.h \
-  strcase.h \
-  strnlen1.c strnlen1.h \
-  strstr.h \
-  time_r.c time_r.h \
-  unicodeio.c unicodeio.h \
-  verify.h \
-  xalloc-die.c \
-  xgethostname.c xgethostname.h \
-  xmemcoll.c xmemcoll.h \
-  xstrndup.c xstrndup.h \
-  xstrtoimax.c \
-  xstrtoumax.c
-
 libcoreutils_a_SOURCES += \
-  printf-args.h \
-  printf-parse.h \
-  vasprintf.h \
-  vasnprintf.h
+  buffer-lcm.c buffer-lcm.h \
+  xmemcoll.c xmemcoll.h \
+  xmemxfrm.c xmemxfrm.h
 
-libcoreutils_a_LIBADD = $(LIBOBJS) $(ALLOCA)
-libcoreutils_a_DEPENDENCIES = $(libcoreutils_a_LIBADD)
-
-lib_OBJECTS = $(libcoreutils_a_OBJECTS)
-
-
-BUILT_SOURCES = getdate.c
-CLEANFILES =
-MAINTAINERCLEANFILES = $(BUILT_SOURCES)
-MOSTLYCLEANFILES =
-SUFFIXES =
-
-EXTRA_DIST = getdate.c config.charset ref-add.sin ref-del.sin \
-  getndelim2.c getndelim2.h
-
-# We need the following in order to install a simple file in $(libdir)
-# which is shared with other installed packages. We use a list of referencing
-# packages so that "make uninstall" will remove the file if and only if it
-# is not used by another installed package.
-# On systems with glibc-2.1 or newer, the file is redundant, therefore we
-# avoid installing it.
-
-all-local: charset.alias ref-add.sed ref-del.sed
-
-charset_alias = $(DESTDIR)$(libdir)/charset.alias
-charset_tmp = $(DESTDIR)$(libdir)/charset.tmp
-install-exec-local: all-local
-	test $(GLIBC21) != no || $(mkinstalldirs) $(DESTDIR)$(libdir)
-	if test -f $(charset_alias); then \
-	  sed -f ref-add.sed $(charset_alias) > $(charset_tmp) ; \
-	  $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
-	  rm -f $(charset_tmp) ; \
-	else \
-	  if test $(GLIBC21) = no; then \
-	    sed -f ref-add.sed charset.alias > $(charset_tmp) ; \
-	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
-	    rm -f $(charset_tmp) ; \
-	  fi ; \
-	fi
-
-uninstall-local: all-local
-	if test -f $(charset_alias); then \
-	  sed -f ref-del.sed $(charset_alias) > $(charset_tmp); \
-	  if grep '^# Packages using this file: $$' $(charset_tmp) \
-	      > /dev/null; then \
-	    rm -f $(charset_alias); \
-	  else \
-	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias); \
-	  fi; \
-	  rm -f $(charset_tmp); \
-	fi
-
-charset.alias: config.charset
-	$(SHELL) $(srcdir)/config.charset '$(host)' > t-$@
-	mv t-$@ $@
-
-SUFFIXES += .sed .sin
-.sin.sed:
-	sed -e '/^#/d' -e 's/@''PACKAGE''@/$(PACKAGE)/g' $< > t-$@
-	mv t-$@ $@
-
-CLEANFILES += charset.alias ref-add.sed ref-del.sed
-
-BUILT_SOURCES += $(STDBOOL_H)
-EXTRA_DIST += stdbool_.h
-MOSTLYCLEANFILES += stdbool.h stdbool.ht
-# Create stdbool.h on systems that lack a working one.
-stdbool.h: stdbool_.h
-	sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' $(srcdir)/stdbool_.h > $@t
-	mv $@t $@
-
-BUILT_SOURCES += $(ALLOCA_H)
-EXTRA_DIST += alloca_.h
-
-# We need the following in order to create an <alloca.h> when the system
-# doesn't have one that works with the given compiler.
-all-local $(lib_OBJECTS): $(ALLOCA_H)
-alloca.h: alloca_.h
-	cp $(srcdir)/alloca_.h $@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += alloca.h alloca.h-t
-
-BUILT_SOURCES += $(FNMATCH_H)
-EXTRA_DIST += fnmatch_.h fnmatch_loop.c
-
-# We need the following in order to create an <fnmatch.h> when the system
-# doesn't have one that supports the required API.
-all-local $(lib_OBJECTS): $(FNMATCH_H)
-fnmatch.h: fnmatch_.h
-	cp $(srcdir)/fnmatch_.h $@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += fnmatch.h fnmatch.h-t
-
-BUILT_SOURCES += $(GETOPT_H)
-EXTRA_DIST += getopt_.h getopt_int.h
+libcoreutils_a_LIBADD += $(LIBOBJS)
+libcoreutils_a_DEPENDENCIES += $(LIBOBJS)
 
 check: unit-test
 
 .PHONY: unit-test
 unit-test: t-fpending
 	./t-fpending > /dev/null
-
-# We need the following in order to create an <getopt.h> when the system
-# doesn't have one that works with the given compiler.
-all-local $(lib_OBJECTS): $(GETOPT_H)
-getopt.h: getopt_.h
-	cp $(srcdir)/getopt_.h $@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += getopt.h getopt.h-t

lib/Makefile.in

@@ -1,938 +0,0 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-# Copyright (C) 1995-2005 Free Software Foundation, Inc.
-
-
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = ..
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-INSTALL = @INSTALL@
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-noinst_PROGRAMS = t-fpending$(EXEEXT)
-subdir = lib
-DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-	ChangeLog TODO __fpending.c __fpending.h acl.c acl.h alloca.c \
-	argmatch.c argmatch.h asnprintf.c asprintf.c atexit.c \
-	backupfile.c backupfile.h basename.c c-strtod.c c-strtod.h \
-	c-strtold.c calloc.c canon-host.c canon-host.h canonicalize.c \
-	canonicalize.h chdir-long.c chdir-long.h chown.c cloexec.c \
-	cloexec.h closeout.c closeout.h creat-safer.c cycle-check.c \
-	cycle-check.h dev-ino.h diacrit.c diacrit.h dirfd.c dirfd.h \
-	dirname.c dirname.h dup-safer.c dup2.c error.c error.h \
-	euidaccess.c exclude.c exclude.h exitfail.c exitfail.h \
-	fchdir-stub.c fchown-stub.c fcntl--.h fcntl-safer.h \
-	fd-reopen.c fd-reopen.h fd-safer.c file-type.c file-type.h \
-	fileblocks.c filemode.c filemode.h filenamecat.c filenamecat.h \
-	fnmatch.c fopen-safer.c free.c fsusage.c fsusage.h ftruncate.c \
-	fts-cycle.c fts.c fts_.h gai_strerror.c getaddrinfo.c getcwd.c \
-	getcwd.h getdate.h getdate.y getdelim.c getdelim.h getgroups.c \
-	gethostname.c gethrxtime.c gethrxtime.h getline.c getline.h \
-	getloadavg.c getndelim2.c getopt.c getopt1.c getpagesize.h \
-	getpass.c getpass.h gettime.c gettimeofday.c getugroups.c \
-	getusershell.c group-member.c group-member.h hard-locale.c \
-	hard-locale.h hash-pjw.c hash-pjw.h hash.c hash.h human.c \
-	human.h idcache.c imaxtostr.c intprops.h inttostr.c inttostr.h \
-	lchown.c lchown.h linebuffer.c linebuffer.h long-options.c \
-	long-options.h lstat.c lstat.h malloc.c mbchar.c md5.c md5.h \
-	memcasecmp.c memcasecmp.h memchr.c memcmp.c memcoll.c \
-	memcoll.h memcpy.c memmove.c mempcpy.c mempcpy.h memrchr.c \
-	memrchr.h memset.c mkdir-p.c mkdir-p.h mkdir.c mkstemp-safer.c \
-	mkstemp.c mktime.c modechange.c modechange.h mountlist.c \
-	mountlist.h nanosleep.c obstack.c obstack.h offtostr.c \
-	open-safer.c openat-die.c openat.c openat.h pathmax.h \
-	physmem.c physmem.h pipe-safer.c posixtm.c posixtm.h \
-	posixver.c posixver.h printf-args.c printf-parse.c putenv.c \
-	quote.c quote.h quotearg.c quotearg.h raise.c readlink.c \
-	readtokens.c readtokens.h readutmp.c readutmp.h realloc.c \
-	regcomp.c regex.c regex.h regex_internal.c regex_internal.h \
-	regexec.c rename.c rmdir.c root-dev-ino.c root-dev-ino.h \
-	rpmatch.c safe-read.c safe-read.h safe-write.c safe-write.h \
-	same.c same.h save-cwd.c save-cwd.h savedir.c savedir.h \
-	setenv.c setenv.h settime.c sha1.c sha1.h sig2str.c sig2str.h \
-	stat-macros.h stat-time.h stdio--.h stdio-safer.h stdlib--.h \
-	stdlib-safer.h stpcpy.c strcasecmp.c strcspn.c strdup.c \
-	strdup.h strftime.c strftime.h strintcmp.c stripslash.c \
-	strncasecmp.c strndup.c strndup.h strnlen.c strnlen.h \
-	strnumcmp-in.h strnumcmp.c strnumcmp.h strpbrk.c strstr.c \
-	strtod.c strtoimax.c strtol.c strtoll.c strtoul.c strtoull.c \
-	strtoumax.c strverscmp.c strverscmp.h tempname.c timespec.h \
-	umaxtostr.c unistd--.h unistd-safer.h unlinkdir.c unlinkdir.h \
-	unlocked-io.h unsetenv.c userspec.c userspec.h utime.c \
-	utimecmp.c utimecmp.h utimens.c utimens.h vasnprintf.c \
-	vasprintf.c version-etc-fsf.c version-etc.c version-etc.h \
-	xalloc.h xfts.c xfts.h xgetcwd.c xgetcwd.h xmalloc.c \
-	xnanosleep.c xnanosleep.h xreadlink.c xreadlink.h xstrtod.c \
-	xstrtod.h xstrtol.c xstrtol.h xstrtoul.c xtime.h yesno.c \
-	yesno.h
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/afs.m4 \
-	$(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/allocsa.m4 \
-	$(top_srcdir)/m4/argmatch.m4 $(top_srcdir)/m4/assert.m4 \
-	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
-	$(top_srcdir)/m4/backupfile.m4 $(top_srcdir)/m4/basename.m4 \
-	$(top_srcdir)/m4/bison.m4 $(top_srcdir)/m4/boottime.m4 \
-	$(top_srcdir)/m4/c-strtod.m4 $(top_srcdir)/m4/calloc.m4 \
-	$(top_srcdir)/m4/canon-host.m4 \
-	$(top_srcdir)/m4/canonicalize.m4 \
-	$(top_srcdir)/m4/chdir-long.m4 $(top_srcdir)/m4/check-decl.m4 \
-	$(top_srcdir)/m4/chown.m4 $(top_srcdir)/m4/clock_time.m4 \
-	$(top_srcdir)/m4/cloexec.m4 $(top_srcdir)/m4/closeout.m4 \
-	$(top_srcdir)/m4/codeset.m4 $(top_srcdir)/m4/cycle-check.m4 \
-	$(top_srcdir)/m4/d-ino.m4 $(top_srcdir)/m4/d-type.m4 \
-	$(top_srcdir)/m4/diacrit.m4 $(top_srcdir)/m4/dirfd.m4 \
-	$(top_srcdir)/m4/dirname.m4 $(top_srcdir)/m4/dos.m4 \
-	$(top_srcdir)/m4/dup2.m4 $(top_srcdir)/m4/eealloc.m4 \
-	$(top_srcdir)/m4/eoverflow.m4 $(top_srcdir)/m4/error.m4 \
-	$(top_srcdir)/m4/euidaccess.m4 $(top_srcdir)/m4/exclude.m4 \
-	$(top_srcdir)/m4/exitfail.m4 $(top_srcdir)/m4/extensions.m4 \
-	$(top_srcdir)/m4/fcntl-safer.m4 $(top_srcdir)/m4/fd-reopen.m4 \
-	$(top_srcdir)/m4/file-type.m4 $(top_srcdir)/m4/fileblocks.m4 \
-	$(top_srcdir)/m4/filemode.m4 $(top_srcdir)/m4/filenamecat.m4 \
-	$(top_srcdir)/m4/fnmatch.m4 $(top_srcdir)/m4/fpending.m4 \
-	$(top_srcdir)/m4/free.m4 $(top_srcdir)/m4/fstypename.m4 \
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-	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
-	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getdelim.m4 \
-	$(top_srcdir)/m4/getgroups.m4 $(top_srcdir)/m4/gethostname.m4 \
-	$(top_srcdir)/m4/gethrxtime.m4 $(top_srcdir)/m4/getline.m4 \
-	$(top_srcdir)/m4/getndelim2.m4 $(top_srcdir)/m4/getopt.m4 \
-	$(top_srcdir)/m4/getpagesize.m4 $(top_srcdir)/m4/getpass.m4 \
-	$(top_srcdir)/m4/gettext.m4 $(top_srcdir)/m4/gettime.m4 \
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-	mv t-$@ $@
-# Create stdbool.h on systems that lack a working one.
-stdbool.h: stdbool_.h
-	sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' $(srcdir)/stdbool_.h > $@t
-	mv $@t $@
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-# doesn't have one that works with the given compiler.
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-	cp $(srcdir)/alloca_.h $@-t
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-# doesn't have one that supports the required API.
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-	cp $(srcdir)/fnmatch_.h $@-t
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-	./t-fpending > /dev/null
-
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-# doesn't have one that works with the given compiler.
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-	cp $(srcdir)/getopt_.h $@-t
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-.NOEXPORT:

lib/README

@@ -1,3 +0,0 @@
-The files in this directory are used in many GNU packages,
-including coreutils, diffutils, and tar.
-The autoconf tests required for these files are in ../m4.

lib/TODO

@@ -30,3 +30,11 @@ Mention fragmentation.
 assert (bucket_limit - bucket == n_buckets) ?
 
 remove.c: s/done/successful or ok
+
+
+-----
+Copyright (C) 1998 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without
+modification, are permitted provided the copyright notice
+and this notice are preserved.

lib/__fpending.c

@@ -1,32 +0,0 @@
-/* __fpending.c -- return the number of pending output bytes on a stream
-   Copyright (C) 2000, 2004 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Jim Meyering. */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "__fpending.h"
-
-/* Return the number of pending (aka buffered, unflushed)
-   bytes on the stream, FP, that is open for writing.  */
-size_t
-__fpending (FILE *fp)
-{
-  return PENDING_OUTPUT_N_BYTES;
-}

lib/__fpending.h

@@ -1,13 +0,0 @@
-#include <stddef.h>
-#include <stdio.h>
-
-#if HAVE_STDIO_EXT_H
-# include <stdio_ext.h>
-#endif
-
-#ifndef HAVE_DECL___FPENDING
-"this configure-time declaration test was not run"
-#endif
-#if !HAVE_DECL___FPENDING
-size_t __fpending (FILE *);
-#endif

lib/acl.c

@@ -1,63 +0,0 @@
-/* acl.c - access control lists
-
-   Copyright (C) 2002, 2003, 2005 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-   Written by Paul Eggert.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifndef S_ISLNK
-# define S_ISLNK(Mode) 0
-#endif
-
-#include "acl.h"
-
-#include <errno.h>
-#ifndef ENOSYS
-# define ENOSYS (-1)
-#endif
-
-#ifndef MIN_ACL_ENTRIES
-# define MIN_ACL_ENTRIES 4
-#endif
-
-/* Return 1 if FILE has a nontrivial access control list, 0 if not,
-   and -1 (setting errno) if an error is encountered.  */
-
-int
-file_has_acl (char const *file, struct stat const *filestat)
-{
-  /* FIXME: This implementation should work on recent-enough versions
-     of HP-UX, Solaris, and Unixware, but it simply returns 0 with
-     POSIX 1003.1e (draft 17 -- abandoned), AIX, GNU/Linux, Irix, and
-     Tru64.  Please see Samba's source/lib/sysacls.c file for
-     fix-related ideas.  */
-
-#if HAVE_ACL && defined GETACLCNT
-  if (! S_ISLNK (filestat->st_mode))
-    {
-      int n = acl (file, GETACLCNT, 0, NULL);
-      return n < 0 ? (errno == ENOSYS ? 0 : -1) : (MIN_ACL_ENTRIES < n);
-    }
-#endif
-
-  return 0;
-}

lib/acl.h

@@ -1,28 +0,0 @@
-/* acl.c - access control lists
-
-   Copyright (C) 2002 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-   Written by Paul Eggert.  */
-
-#if HAVE_SYS_ACL_H && HAVE_ACL
-# include <sys/acl.h>
-#endif
-#if ! defined GETACLCNT && defined ACL_CNT
-# define GETACLCNT ACL_CNT
-#endif
-
-int file_has_acl (char const *, struct stat const *);

lib/alloca.c

@@ -1,491 +0,0 @@
-/* alloca.c -- allocate automatically reclaimed memory
-   (Mostly) portable public-domain implementation -- D A Gwyn
-
-   This implementation of the PWB library alloca function,
-   which is used to allocate space off the run-time stack so
-   that it is automatically reclaimed upon procedure exit,
-   was inspired by discussions with J. Q. Johnson of Cornell.
-   J.Otto Tennant <jot@cray.com> contributed the Cray support.
-
-   There are some preprocessor constants that can
-   be defined when compiling for your specific system, for
-   improved efficiency; however, the defaults should be okay.
-
-   The general concept of this implementation is to keep
-   track of all alloca-allocated blocks, and reclaim any
-   that are found to be deeper in the stack than the current
-   invocation.  This heuristic does not reclaim storage as
-   soon as it becomes invalid, but it will do so eventually.
-
-   As a special case, alloca(0) reclaims storage without
-   allocating any.  It is a good idea to use alloca(0) in
-   your main control loop, etc. to force garbage collection.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <alloca.h>
-
-#include <string.h>
-#include <stdlib.h>
-
-#ifdef emacs
-# include "lisp.h"
-# include "blockinput.h"
-# ifdef EMACS_FREE
-#  undef free
-#  define free EMACS_FREE
-# endif
-#else
-# define memory_full() abort ()
-#endif
-
-/* If compiling with GCC 2, this file's not needed.  */
-#if !defined (__GNUC__) || __GNUC__ < 2
-
-/* If someone has defined alloca as a macro,
-   there must be some other way alloca is supposed to work.  */
-# ifndef alloca
-
-#  ifdef emacs
-#   ifdef static
-/* actually, only want this if static is defined as ""
-   -- this is for usg, in which emacs must undefine static
-   in order to make unexec workable
-   */
-#    ifndef STACK_DIRECTION
-you
-lose
--- must know STACK_DIRECTION at compile-time
-/* Using #error here is not wise since this file should work for
-   old and obscure compilers.  */
-#    endif /* STACK_DIRECTION undefined */
-#   endif /* static */
-#  endif /* emacs */
-
-/* If your stack is a linked list of frames, you have to
-   provide an "address metric" ADDRESS_FUNCTION macro.  */
-
-#  if defined (CRAY) && defined (CRAY_STACKSEG_END)
-long i00afunc ();
-#   define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg))
-#  else
-#   define ADDRESS_FUNCTION(arg) &(arg)
-#  endif
-
-/* Define STACK_DIRECTION if you know the direction of stack
-   growth for your system; otherwise it will be automatically
-   deduced at run-time.
-
-   STACK_DIRECTION > 0 => grows toward higher addresses
-   STACK_DIRECTION < 0 => grows toward lower addresses
-   STACK_DIRECTION = 0 => direction of growth unknown  */
-
-#  ifndef STACK_DIRECTION
-#   define STACK_DIRECTION	0	/* Direction unknown.  */
-#  endif
-
-#  if STACK_DIRECTION != 0
-
-#   define STACK_DIR	STACK_DIRECTION	/* Known at compile-time.  */
-
-#  else /* STACK_DIRECTION == 0; need run-time code.  */
-
-static int stack_dir;		/* 1 or -1 once known.  */
-#   define STACK_DIR	stack_dir
-
-static void
-find_stack_direction (void)
-{
-  static char *addr = NULL;	/* Address of first `dummy', once known.  */
-  auto char dummy;		/* To get stack address.  */
-
-  if (addr == NULL)
-    {				/* Initial entry.  */
-      addr = ADDRESS_FUNCTION (dummy);
-
-      find_stack_direction ();	/* Recurse once.  */
-    }
-  else
-    {
-      /* Second entry.  */
-      if (ADDRESS_FUNCTION (dummy) > addr)
-	stack_dir = 1;		/* Stack grew upward.  */
-      else
-	stack_dir = -1;		/* Stack grew downward.  */
-    }
-}
-
-#  endif /* STACK_DIRECTION == 0 */
-
-/* An "alloca header" is used to:
-   (a) chain together all alloca'ed blocks;
-   (b) keep track of stack depth.
-
-   It is very important that sizeof(header) agree with malloc
-   alignment chunk size.  The following default should work okay.  */
-
-#  ifndef	ALIGN_SIZE
-#   define ALIGN_SIZE	sizeof(double)
-#  endif
-
-typedef union hdr
-{
-  char align[ALIGN_SIZE];	/* To force sizeof(header).  */
-  struct
-    {
-      union hdr *next;		/* For chaining headers.  */
-      char *deep;		/* For stack depth measure.  */
-    } h;
-} header;
-
-static header *last_alloca_header = NULL;	/* -> last alloca header.  */
-
-/* Return a pointer to at least SIZE bytes of storage,
-   which will be automatically reclaimed upon exit from
-   the procedure that called alloca.  Originally, this space
-   was supposed to be taken from the current stack frame of the
-   caller, but that method cannot be made to work for some
-   implementations of C, for example under Gould's UTX/32.  */
-
-void *
-alloca (size_t size)
-{
-  auto char probe;		/* Probes stack depth: */
-  register char *depth = ADDRESS_FUNCTION (probe);
-
-#  if STACK_DIRECTION == 0
-  if (STACK_DIR == 0)		/* Unknown growth direction.  */
-    find_stack_direction ();
-#  endif
-
-  /* Reclaim garbage, defined as all alloca'd storage that
-     was allocated from deeper in the stack than currently.  */
-
-  {
-    register header *hp;	/* Traverses linked list.  */
-
-#  ifdef emacs
-    BLOCK_INPUT;
-#  endif
-
-    for (hp = last_alloca_header; hp != NULL;)
-      if ((STACK_DIR > 0 && hp->h.deep > depth)
-	  || (STACK_DIR < 0 && hp->h.deep < depth))
-	{
-	  register header *np = hp->h.next;
-
-	  free (hp);		/* Collect garbage.  */
-
-	  hp = np;		/* -> next header.  */
-	}
-      else
-	break;			/* Rest are not deeper.  */
-
-    last_alloca_header = hp;	/* -> last valid storage.  */
-
-#  ifdef emacs
-    UNBLOCK_INPUT;
-#  endif
-  }
-
-  if (size == 0)
-    return NULL;		/* No allocation required.  */
-
-  /* Allocate combined header + user data storage.  */
-
-  {
-    /* Address of header.  */
-    register header *new;
-
-    size_t combined_size = sizeof (header) + size;
-    if (combined_size < sizeof (header))
-      memory_full ();
-
-    new = malloc (combined_size);
-
-    if (! new)
-      memory_full ();
-
-    new->h.next = last_alloca_header;
-    new->h.deep = depth;
-
-    last_alloca_header = new;
-
-    /* User storage begins just after header.  */
-
-    return (void *) (new + 1);
-  }
-}
-
-#  if defined (CRAY) && defined (CRAY_STACKSEG_END)
-
-#   ifdef DEBUG_I00AFUNC
-#    include <stdio.h>
-#   endif
-
-#   ifndef CRAY_STACK
-#    define CRAY_STACK
-#    ifndef CRAY2
-/* Stack structures for CRAY-1, CRAY X-MP, and CRAY Y-MP */
-struct stack_control_header
-  {
-    long shgrow:32;		/* Number of times stack has grown.  */
-    long shaseg:32;		/* Size of increments to stack.  */
-    long shhwm:32;		/* High water mark of stack.  */
-    long shsize:32;		/* Current size of stack (all segments).  */
-  };
-
-/* The stack segment linkage control information occurs at
-   the high-address end of a stack segment.  (The stack
-   grows from low addresses to high addresses.)  The initial
-   part of the stack segment linkage control information is
-   0200 (octal) words.  This provides for register storage
-   for the routine which overflows the stack.  */
-
-struct stack_segment_linkage
-  {
-    long ss[0200];		/* 0200 overflow words.  */
-    long sssize:32;		/* Number of words in this segment.  */
-    long ssbase:32;		/* Offset to stack base.  */
-    long:32;
-    long sspseg:32;		/* Offset to linkage control of previous
-				   segment of stack.  */
-    long:32;
-    long sstcpt:32;		/* Pointer to task common address block.  */
-    long sscsnm;		/* Private control structure number for
-				   microtasking.  */
-    long ssusr1;		/* Reserved for user.  */
-    long ssusr2;		/* Reserved for user.  */
-    long sstpid;		/* Process ID for pid based multi-tasking.  */
-    long ssgvup;		/* Pointer to multitasking thread giveup.  */
-    long sscray[7];		/* Reserved for Cray Research.  */
-    long ssa0;
-    long ssa1;
-    long ssa2;
-    long ssa3;
-    long ssa4;
-    long ssa5;
-    long ssa6;
-    long ssa7;
-    long sss0;
-    long sss1;
-    long sss2;
-    long sss3;
-    long sss4;
-    long sss5;
-    long sss6;
-    long sss7;
-  };
-
-#    else /* CRAY2 */
-/* The following structure defines the vector of words
-   returned by the STKSTAT library routine.  */
-struct stk_stat
-  {
-    long now;			/* Current total stack size.  */
-    long maxc;			/* Amount of contiguous space which would
-				   be required to satisfy the maximum
-				   stack demand to date.  */
-    long high_water;		/* Stack high-water mark.  */
-    long overflows;		/* Number of stack overflow ($STKOFEN) calls.  */
-    long hits;			/* Number of internal buffer hits.  */
-    long extends;		/* Number of block extensions.  */
-    long stko_mallocs;		/* Block allocations by $STKOFEN.  */
-    long underflows;		/* Number of stack underflow calls ($STKRETN).  */
-    long stko_free;		/* Number of deallocations by $STKRETN.  */
-    long stkm_free;		/* Number of deallocations by $STKMRET.  */
-    long segments;		/* Current number of stack segments.  */
-    long maxs;			/* Maximum number of stack segments so far.  */
-    long pad_size;		/* Stack pad size.  */
-    long current_address;	/* Current stack segment address.  */
-    long current_size;		/* Current stack segment size.  This
-				   number is actually corrupted by STKSTAT to
-				   include the fifteen word trailer area.  */
-    long initial_address;	/* Address of initial segment.  */
-    long initial_size;		/* Size of initial segment.  */
-  };
-
-/* The following structure describes the data structure which trails
-   any stack segment.  I think that the description in 'asdef' is
-   out of date.  I only describe the parts that I am sure about.  */
-
-struct stk_trailer
-  {
-    long this_address;		/* Address of this block.  */
-    long this_size;		/* Size of this block (does not include
-				   this trailer).  */
-    long unknown2;
-    long unknown3;
-    long link;			/* Address of trailer block of previous
-				   segment.  */
-    long unknown5;
-    long unknown6;
-    long unknown7;
-    long unknown8;
-    long unknown9;
-    long unknown10;
-    long unknown11;
-    long unknown12;
-    long unknown13;
-    long unknown14;
-  };
-
-#    endif /* CRAY2 */
-#   endif /* not CRAY_STACK */
-
-#   ifdef CRAY2
-/* Determine a "stack measure" for an arbitrary ADDRESS.
-   I doubt that "lint" will like this much.  */
-
-static long
-i00afunc (long *address)
-{
-  struct stk_stat status;
-  struct stk_trailer *trailer;
-  long *block, size;
-  long result = 0;
-
-  /* We want to iterate through all of the segments.  The first
-     step is to get the stack status structure.  We could do this
-     more quickly and more directly, perhaps, by referencing the
-     $LM00 common block, but I know that this works.  */
-
-  STKSTAT (&status);
-
-  /* Set up the iteration.  */
-
-  trailer = (struct stk_trailer *) (status.current_address
-				    + status.current_size
-				    - 15);
-
-  /* There must be at least one stack segment.  Therefore it is
-     a fatal error if "trailer" is null.  */
-
-  if (trailer == 0)
-    abort ();
-
-  /* Discard segments that do not contain our argument address.  */
-
-  while (trailer != 0)
-    {
-      block = (long *) trailer->this_address;
-      size = trailer->this_size;
-      if (block == 0 || size == 0)
-	abort ();
-      trailer = (struct stk_trailer *) trailer->link;
-      if ((block <= address) && (address < (block + size)))
-	break;
-    }
-
-  /* Set the result to the offset in this segment and add the sizes
-     of all predecessor segments.  */
-
-  result = address - block;
-
-  if (trailer == 0)
-    {
-      return result;
-    }
-
-  do
-    {
-      if (trailer->this_size <= 0)
-	abort ();
-      result += trailer->this_size;
-      trailer = (struct stk_trailer *) trailer->link;
-    }
-  while (trailer != 0);
-
-  /* We are done.  Note that if you present a bogus address (one
-     not in any segment), you will get a different number back, formed
-     from subtracting the address of the first block.  This is probably
-     not what you want.  */
-
-  return (result);
-}
-
-#   else /* not CRAY2 */
-/* Stack address function for a CRAY-1, CRAY X-MP, or CRAY Y-MP.
-   Determine the number of the cell within the stack,
-   given the address of the cell.  The purpose of this
-   routine is to linearize, in some sense, stack addresses
-   for alloca.  */
-
-static long
-i00afunc (long address)
-{
-  long stkl = 0;
-
-  long size, pseg, this_segment, stack;
-  long result = 0;
-
-  struct stack_segment_linkage *ssptr;
-
-  /* Register B67 contains the address of the end of the
-     current stack segment.  If you (as a subprogram) store
-     your registers on the stack and find that you are past
-     the contents of B67, you have overflowed the segment.
-
-     B67 also points to the stack segment linkage control
-     area, which is what we are really interested in.  */
-
-  stkl = CRAY_STACKSEG_END ();
-  ssptr = (struct stack_segment_linkage *) stkl;
-
-  /* If one subtracts 'size' from the end of the segment,
-     one has the address of the first word of the segment.
-
-     If this is not the first segment, 'pseg' will be
-     nonzero.  */
-
-  pseg = ssptr->sspseg;
-  size = ssptr->sssize;
-
-  this_segment = stkl - size;
-
-  /* It is possible that calling this routine itself caused
-     a stack overflow.  Discard stack segments which do not
-     contain the target address.  */
-
-  while (!(this_segment <= address && address <= stkl))
-    {
-#    ifdef DEBUG_I00AFUNC
-      fprintf (stderr, "%011o %011o %011o\n", this_segment, address, stkl);
-#    endif
-      if (pseg == 0)
-	break;
-      stkl = stkl - pseg;
-      ssptr = (struct stack_segment_linkage *) stkl;
-      size = ssptr->sssize;
-      pseg = ssptr->sspseg;
-      this_segment = stkl - size;
-    }
-
-  result = address - this_segment;
-
-  /* If you subtract pseg from the current end of the stack,
-     you get the address of the previous stack segment's end.
-     This seems a little convoluted to me, but I'll bet you save
-     a cycle somewhere.  */
-
-  while (pseg != 0)
-    {
-#    ifdef DEBUG_I00AFUNC
-      fprintf (stderr, "%011o %011o\n", pseg, size);
-#    endif
-      stkl = stkl - pseg;
-      ssptr = (struct stack_segment_linkage *) stkl;
-      size = ssptr->sssize;
-      pseg = ssptr->sspseg;
-      result += size;
-    }
-  return (result);
-}
-
-#   endif /* not CRAY2 */
-#  endif /* CRAY */
-
-# endif /* no alloca */
-#endif /* not GCC version 2 */

lib/alloca_.h

@@ -1,52 +0,0 @@
-/* Memory allocation on the stack.
-
-   Copyright (C) 1995, 1999, 2001, 2002, 2003, 2004 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 2, 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, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-/* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H
-   means there is a real alloca function.  */
-#ifndef _GNULIB_ALLOCA_H
-# define _GNULIB_ALLOCA_H
-
-/* alloca (N) returns a pointer to N bytes of memory
-   allocated on the stack, which will last until the function returns.
-   Use of alloca should be avoided:
-     - inside arguments of function calls - undefined behaviour,
-     - in inline functions - the allocation may actually last until the
-       calling function returns,
-     - for huge N (say, N >= 65536) - you never know how large (or small)
-       the stack is, and when the stack cannot fulfill the memory allocation
-       request, the program just crashes.
- */
-
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#elif defined _AIX
-# define alloca __alloca
-#elif defined _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
-#else
-# include <stddef.h>
-# ifdef  __cplusplus
-extern "C"
-# endif
-void *alloca (size_t);
-#endif
-
-#endif /* _GNULIB_ALLOCA_H */

lib/allocsa.c

@@ -1,139 +0,0 @@
-/* Safe automatic memory allocation.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   Written by Bruno Haible <bruno@clisp.org>, 2003.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/* Specification.  */
-#include "allocsa.h"
-
-/* The speed critical point in this file is freesa() applied to an alloca()
-   result: it must be fast, to match the speed of alloca().  The speed of
-   mallocsa() and freesa() in the other case are not critical, because they
-   are only invoked for big memory sizes.  */
-
-#if HAVE_ALLOCA
-
-/* Store the mallocsa() results in a hash table.  This is needed to reliably
-   distinguish a mallocsa() result and an alloca() result.
-
-   Although it is possible that the same pointer is returned by alloca() and
-   by mallocsa() at different times in the same application, it does not lead
-   to a bug in freesa(), because:
-     - Before a pointer returned by alloca() can point into malloc()ed memory,
-       the function must return, and once this has happened the programmer must
-       not call freesa() on it anyway.
-     - Before a pointer returned by mallocsa() can point into the stack, it
-       must be freed.  The only function that can free it is freesa(), and
-       when freesa() frees it, it also removes it from the hash table.  */
-
-# define MAGIC_NUMBER 0x1415fb4a
-# define MAGIC_SIZE sizeof (int)
-/* This is how the header info would look like without any alignment
-   considerations.  */
-struct preliminary_header { void *next; char room[MAGIC_SIZE]; };
-/* But the header's size must be a multiple of sa_alignment_max.  */
-# define HEADER_SIZE \
-  (((sizeof (struct preliminary_header) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max)
-struct header { void *next; char room[HEADER_SIZE - sizeof (struct preliminary_header) + MAGIC_SIZE]; };
-/* Verify that HEADER_SIZE == sizeof (struct header).  */
-typedef int verify1[2 * (HEADER_SIZE == sizeof (struct header)) - 1];
-/* We make the hash table quite big, so that during lookups the probability
-   of empty hash buckets is quite high.  There is no need to make the hash
-   table resizable, because when the hash table gets filled so much that the
-   lookup becomes slow, it means that the application has memory leaks.  */
-# define HASH_TABLE_SIZE 257
-static void * mallocsa_results[HASH_TABLE_SIZE];
-
-#endif
-
-void *
-mallocsa (size_t n)
-{
-#if HAVE_ALLOCA
-  /* Allocate one more word, that serves as an indicator for malloc()ed
-     memory, so that freesa() of an alloca() result is fast.  */
-  size_t nplus = n + HEADER_SIZE;
-
-  if (nplus >= n)
-    {
-      char *p = (char *) malloc (nplus);
-
-      if (p != NULL)
-	{
-	  size_t slot;
-
-	  p += HEADER_SIZE;
-
-	  /* Put a magic number into the indicator word.  */
-	  ((int *) p)[-1] = MAGIC_NUMBER;
-
-	  /* Enter p into the hash table.  */
-	  slot = (unsigned long) p % HASH_TABLE_SIZE;
-	  ((struct header *) (p - HEADER_SIZE))->next = mallocsa_results[slot];
-	  mallocsa_results[slot] = p;
-
-	  return p;
-	}
-    }
-  /* Out of memory.  */
-  return NULL;
-#else
-# if !MALLOC_0_IS_NONNULL
-  if (n == 0)
-    n = 1;
-# endif
-  return malloc (n);
-#endif
-}
-
-#if HAVE_ALLOCA
-void
-freesa (void *p)
-{
-  /* mallocsa() may have returned NULL.  */
-  if (p != NULL)
-    {
-      /* Attempt to quickly distinguish the mallocsa() result - which has
-	 a magic indicator word - and the alloca() result - which has an
-	 uninitialized indicator word.  It is for this test that sa_increment
-	 additional bytes are allocated in the alloca() case.  */
-      if (((int *) p)[-1] == MAGIC_NUMBER)
-	{
-	  /* Looks like a mallocsa() result.  To see whether it really is one,
-	     perform a lookup in the hash table.  */
-	  size_t slot = (unsigned long) p % HASH_TABLE_SIZE;
-	  void **chain = &mallocsa_results[slot];
-	  for (; *chain != NULL;)
-	    {
-	      if (*chain == p)
-		{
-		  /* Found it.  Remove it from the hash table and free it.  */
-		  char *p_begin = (char *) p - HEADER_SIZE;
-		  *chain = ((struct header *) p_begin)->next;
-		  free (p_begin);
-		  return;
-		}
-	      chain = &((struct header *) ((char *) *chain - HEADER_SIZE))->next;
-	    }
-	}
-      /* At this point, we know it was not a mallocsa() result.  */
-    }
-}
-#endif

lib/allocsa.h

@@ -1,113 +0,0 @@
-/* Safe automatic memory allocation.
-   Copyright (C) 2003-2004 Free Software Foundation, Inc.
-   Written by Bruno Haible <bruno@clisp.org>, 2003.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef _ALLOCSA_H
-#define _ALLOCSA_H
-
-#include <alloca.h>
-#include <stddef.h>
-#include <stdlib.h>
-
-/* safe_alloca(N) is equivalent to alloca(N) when it is safe to call
-   alloca(N); otherwise it returns NULL.  It either returns N bytes of
-   memory allocated on the stack, that lasts until the function returns,
-   or NULL.
-   Use of safe_alloca should be avoided:
-     - inside arguments of function calls - undefined behaviour,
-     - in inline functions - the allocation may actually last until the
-       calling function returns.
-*/
-#if HAVE_ALLOCA
-/* The OS usually guarantees only one guard page at the bottom of the stack,
-   and a page size can be as small as 4096 bytes.  So we cannot safely
-   allocate anything larger than 4096 bytes.  Also care for the possibility
-   of a few compiler-allocated temporary stack slots.
-   This must be a macro, not an inline function.  */
-# define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL)
-#else
-# define safe_alloca(N) ((N), NULL)
-#endif
-
-/* allocsa(N) is a safe variant of alloca(N).  It allocates N bytes of
-   memory allocated on the stack, that must be freed using freesa() before
-   the function returns.  Upon failure, it returns NULL.  */
-#if HAVE_ALLOCA
-# define allocsa(N) \
-  ((N) < 4032 - sa_increment					    \
-   ? (void *) ((char *) alloca ((N) + sa_increment) + sa_increment) \
-   : mallocsa (N))
-#else
-# define allocsa(N) \
-  mallocsa (N)
-#endif
-extern void * mallocsa (size_t n);
-
-/* Free a block of memory allocated through allocsa().  */
-#if HAVE_ALLOCA
-extern void freesa (void *p);
-#else
-# define freesa free
-#endif
-
-/* Maybe we should also define a variant
-    nallocsa (size_t n, size_t s) - behaves like allocsa (n * s)
-   If this would be useful in your application. please speak up.  */
-
-
-/* ------------------- Auxiliary, non-public definitions ------------------- */
-
-/* Determine the alignment of a type at compile time.  */
-#if defined __GNUC__
-# define sa_alignof __alignof__
-#elif defined __cplusplus
-  template <class type> struct sa_alignof_helper { char __slot1; type __slot2; };
-# define sa_alignof(type) offsetof (sa_alignof_helper<type>, __slot2)
-#elif defined __hpux
-  /* Work around a HP-UX 10.20 cc bug with enums constants defined as offsetof
-     values.  */
-# define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8)
-#else
-# define sa_alignof(type) offsetof (struct { char __slot1; type __slot2; }, __slot2)
-#endif
-
-enum
-{
-/* The desired alignment of memory allocations is the maximum alignment
-   among all elementary types.  */
-  sa_alignment_long = sa_alignof (long),
-  sa_alignment_double = sa_alignof (double),
-#ifdef HAVE_LONG_LONG
-  sa_alignment_longlong = sa_alignof (long long),
-#endif
-#ifdef HAVE_LONG_DOUBLE
-  sa_alignment_longdouble = sa_alignof (long double),
-#endif
-  sa_alignment_max = ((sa_alignment_long - 1) | (sa_alignment_double - 1)
-#ifdef HAVE_LONG_LONG
-		      | (sa_alignment_longlong - 1)
-#endif
-#ifdef HAVE_LONG_DOUBLE
-		      | (sa_alignment_longdouble - 1)
-#endif
-		     ) + 1,
-/* The increment that guarantees room for a magic word must be >= sizeof (int)
-   and a multiple of sa_alignment_max.  */
-  sa_increment = ((sizeof (int) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max
-};
-
-#endif /* _ALLOCSA_H */

lib/argmatch.c

@@ -1,281 +0,0 @@
-/* argmatch.c -- find a match for a string in an array
-
-   Copyright (C) 1990, 1998, 1999, 2001, 2002, 2003, 2004, 2005 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by David MacKenzie <djm@ai.mit.edu>
-   Modified by Akim Demaille <demaille@inf.enst.fr> */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/* Specification.  */
-#include "argmatch.h"
-
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "gettext.h"
-#define _(msgid) gettext (msgid)
-
-#include "error.h"
-#include "exit.h"
-#include "quotearg.h"
-#include "quote.h"
-
-#if USE_UNLOCKED_IO
-# include "unlocked-io.h"
-#endif
-
-/* When reporting an invalid argument, show nonprinting characters
-   by using the quoting style ARGMATCH_QUOTING_STYLE.  Do not use
-   literal_quoting_style.  */
-#ifndef ARGMATCH_QUOTING_STYLE
-# define ARGMATCH_QUOTING_STYLE locale_quoting_style
-#endif
-
-/* Non failing version of argmatch call this function after failing. */
-#ifndef ARGMATCH_DIE
-# include "exitfail.h"
-# define ARGMATCH_DIE exit (exit_failure)
-#endif
-
-#ifdef ARGMATCH_DIE_DECL
-ARGMATCH_DIE_DECL;
-#endif
-
-static void
-__argmatch_die (void)
-{
-  ARGMATCH_DIE;
-}
-
-/* Used by XARGMATCH and XARGCASEMATCH.  See description in argmatch.h.
-   Default to __argmatch_die, but allow caller to change this at run-time. */
-argmatch_exit_fn argmatch_die = __argmatch_die;
-
-
-/* If ARG is an unambiguous match for an element of the
-   NULL-terminated array ARGLIST, return the index in ARGLIST
-   of the matched element, else -1 if it does not match any element
-   or -2 if it is ambiguous (is a prefix of more than one element).
-
-   If VALLIST is none null, use it to resolve ambiguities limited to
-   synonyms, i.e., for
-     "yes", "yop" -> 0
-     "no", "nope" -> 1
-   "y" is a valid argument, for `0', and "n" for `1'.  */
-
-ptrdiff_t
-argmatch (const char *arg, const char *const *arglist,
-	  const char *vallist, size_t valsize)
-{
-  size_t i;			/* Temporary index in ARGLIST.  */
-  size_t arglen;		/* Length of ARG.  */
-  ptrdiff_t matchind = -1;	/* Index of first nonexact match.  */
-  bool ambiguous = false;	/* If true, multiple nonexact match(es).  */
-
-  arglen = strlen (arg);
-
-  /* Test all elements for either exact match or abbreviated matches.  */
-  for (i = 0; arglist[i]; i++)
-    {
-      if (!strncmp (arglist[i], arg, arglen))
-	{
-	  if (strlen (arglist[i]) == arglen)
-	    /* Exact match found.  */
-	    return i;
-	  else if (matchind == -1)
-	    /* First nonexact match found.  */
-	    matchind = i;
-	  else
-	    {
-	      /* Second nonexact match found.  */
-	      if (vallist == NULL
-		  || memcmp (vallist + valsize * matchind,
-			     vallist + valsize * i, valsize))
-		{
-		  /* There is a real ambiguity, or we could not
-		     disambiguate. */
-		  ambiguous = true;
-		}
-	    }
-	}
-    }
-  if (ambiguous)
-    return -2;
-  else
-    return matchind;
-}
-
-/* Error reporting for argmatch.
-   CONTEXT is a description of the type of entity that was being matched.
-   VALUE is the invalid value that was given.
-   PROBLEM is the return value from argmatch.  */
-
-void
-argmatch_invalid (const char *context, const char *value, ptrdiff_t problem)
-{
-  char const *format = (problem == -1
-			? _("invalid argument %s for %s")
-			: _("ambiguous argument %s for %s"));
-
-  error (0, 0, format, quotearg_n_style (0, ARGMATCH_QUOTING_STYLE, value),
-	 quote_n (1, context));
-}
-
-/* List the valid arguments for argmatch.
-   ARGLIST is the same as in argmatch.
-   VALLIST is a pointer to an array of values.
-   VALSIZE is the size of the elements of VALLIST */
-void
-argmatch_valid (const char *const *arglist,
-		const char *vallist, size_t valsize)
-{
-  size_t i;
-  const char *last_val = NULL;
-
-  /* We try to put synonyms on the same line.  The assumption is that
-     synonyms follow each other */
-  fprintf (stderr, _("Valid arguments are:"));
-  for (i = 0; arglist[i]; i++)
-    if ((i == 0)
-	|| memcmp (last_val, vallist + valsize * i, valsize))
-      {
-	fprintf (stderr, "\n  - `%s'", arglist[i]);
-	last_val = vallist + valsize * i;
-      }
-    else
-      {
-	fprintf (stderr, ", `%s'", arglist[i]);
-      }
-  putc ('\n', stderr);
-}
-
-/* Never failing versions of the previous functions.
-
-   CONTEXT is the context for which argmatch is called (e.g.,
-   "--version-control", or "$VERSION_CONTROL" etc.).  Upon failure,
-   calls the (supposed never to return) function EXIT_FN. */
-
-ptrdiff_t
-__xargmatch_internal (const char *context,
-		      const char *arg, const char *const *arglist,
-		      const char *vallist, size_t valsize,
-		      argmatch_exit_fn exit_fn)
-{
-  ptrdiff_t res = argmatch (arg, arglist, vallist, valsize);
-  if (res >= 0)
-    /* Success. */
-    return res;
-
-  /* We failed.  Explain why. */
-  argmatch_invalid (context, arg, res);
-  argmatch_valid (arglist, vallist, valsize);
-  (*exit_fn) ();
-
-  return -1; /* To please the compilers. */
-}
-
-/* Look for VALUE in VALLIST, an array of objects of size VALSIZE and
-   return the first corresponding argument in ARGLIST */
-const char *
-argmatch_to_argument (const char *value,
-		      const char *const *arglist,
-		      const char *vallist, size_t valsize)
-{
-  size_t i;
-
-  for (i = 0; arglist[i]; i++)
-    if (!memcmp (value, vallist + valsize * i, valsize))
-      return arglist[i];
-  return NULL;
-}
-
-#ifdef TEST
-/*
- * Based on "getversion.c" by David MacKenzie <djm@gnu.ai.mit.edu>
- */
-char *program_name;
-
-/* When to make backup files.  */
-enum backup_type
-{
-  /* Never make backups.  */
-  no_backups,
-
-  /* Make simple backups of every file.  */
-  simple_backups,
-
-  /* Make numbered backups of files that already have numbered backups,
-     and simple backups of the others.  */
-  numbered_existing_backups,
-
-  /* Make numbered backups of every file.  */
-  numbered_backups
-};
-
-/* Two tables describing arguments (keys) and their corresponding
-   values */
-static const char *const backup_args[] =
-{
-  "no", "none", "off",
-  "simple", "never",
-  "existing", "nil",
-  "numbered", "t",
-  0
-};
-
-static const enum backup_type backup_vals[] =
-{
-  no_backups, no_backups, no_backups,
-  simple_backups, simple_backups,
-  numbered_existing_backups, numbered_existing_backups,
-  numbered_backups, numbered_backups
-};
-
-int
-main (int argc, const char *const *argv)
-{
-  const char *cp;
-  enum backup_type backup_type = no_backups;
-
-  program_name = (char *) argv[0];
-
-  if (argc > 2)
-    {
-      fprintf (stderr, "Usage: %s [VERSION_CONTROL]\n", program_name);
-      exit (1);
-    }
-
-  if ((cp = getenv ("VERSION_CONTROL")))
-    backup_type = XARGMATCH ("$VERSION_CONTROL", cp,
-			     backup_args, backup_vals);
-
-  if (argc == 2)
-    backup_type = XARGMATCH (program_name, argv[1],
-			     backup_args, backup_vals);
-
-  printf ("The version control is `%s'\n",
-	  ARGMATCH_TO_ARGUMENT (backup_type, backup_args, backup_vals));
-
-  return 0;
-}
-#endif

lib/argmatch.h

@@ -1,103 +0,0 @@
-/* argmatch.h -- definitions and prototypes for argmatch.c
-
-   Copyright (C) 1990, 1998, 1999, 2001, 2002, 2004, 2005 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by David MacKenzie <djm@ai.mit.edu>
-   Modified by Akim Demaille <demaille@inf.enst.fr> */
-
-#ifndef ARGMATCH_H_
-# define ARGMATCH_H_ 1
-
-# include <stddef.h>
-
-# include "verify.h"
-
-# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
-
-/* Assert there are as many real arguments as there are values
-   (argument list ends with a NULL guard).  */
-
-# define ARGMATCH_VERIFY(Arglist, Vallist) \
-    verify (ARRAY_CARDINALITY (Arglist) == ARRAY_CARDINALITY (Vallist) + 1)
-
-/* Return the index of the element of ARGLIST (NULL terminated) that
-   matches with ARG.  If VALLIST is not NULL, then use it to resolve
-   false ambiguities (i.e., different matches of ARG but corresponding
-   to the same values in VALLIST).  */
-
-ptrdiff_t argmatch (char const *arg, char const *const *arglist,
-		    char const *vallist, size_t valsize);
-
-# define ARGMATCH(Arg, Arglist, Vallist) \
-  argmatch (Arg, Arglist, (char const *) (Vallist), sizeof *(Vallist))
-
-/* xargmatch calls this function when it fails.  This function should not
-   return.  By default, this is a function that calls ARGMATCH_DIE which
-   in turn defaults to `exit (exit_failure)'.  */
-typedef void (*argmatch_exit_fn) (void);
-extern argmatch_exit_fn argmatch_die;
-
-/* Report on stderr why argmatch failed.  Report correct values. */
-
-void argmatch_invalid (char const *context, char const *value,
-		       ptrdiff_t problem);
-
-/* Left for compatibility with the old name invalid_arg */
-
-# define invalid_arg(Context, Value, Problem) \
-  argmatch_invalid (Context, Value, Problem)
-
-
-
-/* Report on stderr the list of possible arguments.  */
-
-void argmatch_valid (char const *const *arglist,
-		     char const *vallist, size_t valsize);
-
-# define ARGMATCH_VALID(Arglist, Vallist) \
-  argmatch_valid (Arglist, (char const *) (Vallist), sizeof *(Vallist))
-
-
-
-/* Same as argmatch, but upon failure, reports a explanation on the
-   failure, and exits using the function EXIT_FN. */
-
-ptrdiff_t __xargmatch_internal (char const *context,
-				char const *arg, char const *const *arglist,
-				char const *vallist, size_t valsize,
-				argmatch_exit_fn exit_fn);
-
-/* Programmer friendly interface to __xargmatch_internal. */
-
-# define XARGMATCH(Context, Arg, Arglist, Vallist)		\
-  ((Vallist) [__xargmatch_internal (Context, Arg, Arglist,	\
-				    (char const *) (Vallist),	\
-				    sizeof *(Vallist),		\
-				    argmatch_die)])
-
-/* Convert a value into a corresponding argument. */
-
-char const *argmatch_to_argument (char const *value,
-				  char const *const *arglist,
-				  char const *vallist, size_t valsize);
-
-# define ARGMATCH_TO_ARGUMENT(Value, Arglist, Vallist)			\
-  argmatch_to_argument (Value, Arglist,					\
-			(char const *) (Vallist), sizeof *(Vallist))
-
-#endif /* ARGMATCH_H_ */

lib/asnprintf.c

@@ -1,37 +0,0 @@
-/* Formatted output to strings.
-   Copyright (C) 1999, 2002 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/* Specification.  */
-#include "vasnprintf.h"
-
-#include <stdarg.h>
-
-char *
-asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
-{
-  va_list args;
-  char *result;
-
-  va_start (args, format);
-  result = vasnprintf (resultbuf, lengthp, format, args);
-  va_end (args);
-  return result;
-}

lib/asprintf.c

@@ -1,37 +0,0 @@
-/* Formatted output to strings.
-   Copyright (C) 1999, 2002 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/* Specification.  */
-#include "vasprintf.h"
-
-#include <stdarg.h>
-
-int
-asprintf (char **resultp, const char *format, ...)
-{
-  va_list args;
-  int result;
-
-  va_start (args, format);
-  result = vasprintf (resultp, format, args);
-  va_end (args);
-  return result;
-}

lib/atexit.c

@@ -1,15 +0,0 @@
-/* Wrapper to implement ANSI C's atexit using SunOS's on_exit. */
-/* This function is in the public domain.  --Mike Stump. */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-int
-atexit (void (*f) (void))
-{
-  /* If the system doesn't provide a definition for atexit, use on_exit
-     if the system provides that.  */
-  on_exit (f, 0);
-  return 0;
-}

lib/backupfile.c

@@ -1,384 +0,0 @@
-/* backupfile.c -- make Emacs style backup file names
-
-   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005 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 2, 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; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Paul Eggert and David MacKenzie.
-   Some algorithms adapted from GNU Emacs.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "backupfile.h"
-
-#include "argmatch.h"
-#include "dirname.h"
-#include "xalloc.h"
-
-#include <errno.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <limits.h>
-
-#include <unistd.h>
-
-#if HAVE_DIRENT_H
-# include <dirent.h>
-# define NLENGTH(direct) strlen ((direct)->d_name)
-#else
-# define dirent direct
-# define NLENGTH(direct) ((size_t) (direct)->d_namlen)
-# if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif
-# if HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif
-# if HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif
-
-#if HAVE_DIRENT_H || HAVE_NDIR_H || HAVE_SYS_DIR_H || HAVE_SYS_NDIR_H
-# define HAVE_DIR 1
-#else
-# define HAVE_DIR 0
-#endif
-
-#if D_INO_IN_DIRENT
-# define REAL_DIR_ENTRY(dp) ((dp)->d_ino != 0)
-#else
-# define REAL_DIR_ENTRY(dp) 1
-#endif
-
-#if ! (HAVE_PATHCONF && defined _PC_NAME_MAX)
-# define pathconf(file, option) (errno = -1)
-#endif
-
-#ifndef _POSIX_NAME_MAX
-# define _POSIX_NAME_MAX 14
-#endif
-#ifndef SIZE_MAX
-# define SIZE_MAX ((size_t) -1)
-#endif
-
-#if defined _XOPEN_NAME_MAX
-# define NAME_MAX_MINIMUM _XOPEN_NAME_MAX
-#else
-# define NAME_MAX_MINIMUM _POSIX_NAME_MAX
-#endif
-
-#ifndef HAVE_DOS_FILE_NAMES
-# define HAVE_DOS_FILE_NAMES 0
-#endif
-#ifndef HAVE_LONG_FILE_NAMES
-# define HAVE_LONG_FILE_NAMES 0
-#endif
-
-/* ISDIGIT differs from isdigit, as follows:
-   - Its arg may be any int or unsigned int; it need not be an unsigned char.
-   - It's guaranteed to evaluate its argument exactly once.
-   - It's typically faster.
-   POSIX says that only '0' through '9' are digits.  Prefer ISDIGIT to
-   ISDIGIT_LOCALE unless it's important to use the locale's definition
-   of `digit' even when the host does not conform to POSIX.  */
-#define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)
-
-/* The extension added to file names to produce a simple (as opposed
-   to numbered) backup file name. */
-char const *simple_backup_suffix = "~";
-
-
-/* If FILE (which was of length FILELEN before an extension was
-   appended to it) is too long, replace the extension with the single
-   char E.  If the result is still too long, remove the char just
-   before E.  */
-
-static void
-check_extension (char *file, size_t filelen, char e)
-{
-  char *base = base_name (file);
-  size_t baselen = base_len (base);
-  size_t baselen_max = HAVE_LONG_FILE_NAMES ? 255 : NAME_MAX_MINIMUM;
-
-  if (HAVE_DOS_FILE_NAMES || NAME_MAX_MINIMUM < baselen)
-    {
-      /* The new base name is long enough to require a pathconf check.  */
-      long name_max;
-
-      /* Temporarily modify the buffer into its parent directory name,
-	 invoke pathconf on the directory, and then restore the buffer.  */
-      char tmp[sizeof "."];
-      memcpy (tmp, base, sizeof ".");
-      strcpy (base, ".");
-      errno = 0;
-      name_max = pathconf (file, _PC_NAME_MAX);
-      if (0 <= name_max || errno == 0)
-	{
-	  long size = baselen_max = name_max;
-	  if (name_max != size)
-	    baselen_max = SIZE_MAX;
-	}
-      memcpy (base, tmp, sizeof ".");
-    }
-
-  if (HAVE_DOS_FILE_NAMES && baselen_max <= 12)
-    {
-      /* Live within DOS's 8.3 limit.  */
-      char *dot = strchr (base, '.');
-      if (!dot)
-	baselen_max = 8;
-      else
-	{
-	  char const *second_dot = strchr (dot + 1, '.');
-	  baselen_max = (second_dot
-			 ? second_dot - base
-			 : dot + 1 - base + 3);
-	}
-    }
-
-  if (baselen_max < baselen)
-    {
-      baselen = file + filelen - base;
-      if (baselen_max <= baselen)
-	baselen = baselen_max - 1;
-      base[baselen] = e;
-      base[baselen + 1] = '\0';
-    }
-}
-
-#if HAVE_DIR
-
-/* Returned values for NUMBERED_BACKUP.  */
-
-enum numbered_backup_result
-  {
-    /* The new backup name is the same length as an existing backup
-       name, so it's valid for that directory.  */
-    BACKUP_IS_SAME_LENGTH,
-
-    /* Some backup names already exist, but the returned name is longer
-       than any of them, and its length should be checked.  */
-    BACKUP_IS_LONGER,
-
-    /* There are no existing backup names.  The new name's length
-       should be checked.  */
-    BACKUP_IS_NEW
-  };
-
-/* *BUFFER contains a file name.  Store into *BUFFER the next backup
-   name for the named file, with a version number greater than all the
-   existing numbered backups.  Reallocate *BUFFER as necessary; its
-   initial allocated size is BUFFER_SIZE, which must be at least 4
-   bytes longer than the file name to make room for the initially
-   appended ".~1".  FILELEN is the length of the original file name.
-   The returned value indicates what kind of backup was found.  If an
-   I/O or other read error occurs, use the highest backup number that
-   was found.  */
-
-static enum numbered_backup_result
-numbered_backup (char **buffer, size_t buffer_size, size_t filelen)
-{
-  enum numbered_backup_result result = BACKUP_IS_NEW;
-  DIR *dirp;
-  struct dirent *dp;
-  char *buf = *buffer;
-  size_t versionlenmax = 1;
-  char *base = base_name (buf);
-  size_t base_offset = base - buf;
-  size_t baselen = base_len (base);
-
-  /* Temporarily modify the buffer into its parent directory name,
-     open the directory, and then restore the buffer.  */
-  char tmp[sizeof "."];
-  memcpy (tmp, base, sizeof ".");
-  strcpy (base, ".");
-  dirp = opendir (buf);
-  memcpy (base, tmp, sizeof ".");
-  strcpy (base + baselen, ".~1~");
-
-  if (!dirp)
-    return result;
-
-  while ((dp = readdir (dirp)) != NULL)
-    {
-      char const *p;
-      char *q;
-      bool all_9s;
-      size_t versionlen;
-      size_t new_buflen;
-
-      if (! REAL_DIR_ENTRY (dp) || NLENGTH (dp) < baselen + 4)
-	continue;
-
-      if (memcmp (buf + base_offset, dp->d_name, baselen + 2) != 0)
-	continue;
-
-      p = dp->d_name + baselen + 2;
-
-      /* Check whether this file has a version number and if so,
-	 whether it is larger.  Use string operations rather than
-	 integer arithmetic, to avoid problems with integer overflow.  */
-
-      if (! ('1' <= *p && *p <= '9'))
-	continue;
-      all_9s = (*p == '9');
-      for (versionlen = 1; ISDIGIT (p[versionlen]); versionlen++)
-	all_9s &= (p[versionlen] == '9');
-
-      if (! (p[versionlen] == '~' && !p[versionlen + 1]
-	     && (versionlenmax < versionlen
-		 || (versionlenmax == versionlen
-		     && memcmp (buf + filelen + 2, p, versionlen) <= 0))))
-	continue;
-
-      /* This directory has the largest version number seen so far.
-	 Append this highest numbered extension to the file name,
-	 prepending '0' to the number if it is all 9s.  */
-
-      versionlenmax = all_9s + versionlen;
-      result = (all_9s ? BACKUP_IS_LONGER : BACKUP_IS_SAME_LENGTH);
-      new_buflen = filelen + 2 + versionlenmax + 1;
-      if (buffer_size <= new_buflen)
-	{
-	  buf = xnrealloc (buf, 2, new_buflen);
-	  buffer_size = new_buflen * 2;
-	}
-      q = buf + filelen;
-      *q++ = '.';
-      *q++ = '~';
-      *q = '0';
-      q += all_9s;
-      memcpy (q, p, versionlen + 2);
-
-      /* Add 1 to the version number.  */
-
-      q += versionlen;
-      while (*--q == '9')
-	*q = '0';
-      ++*q;
-    }
-
-  closedir (dirp);
-  *buffer = buf;
-  return result;
-}
-#endif /* HAVE_DIR */
-
-/* Return the name of the new backup file for the existing file FILE,
-   allocated with malloc.  Report an error and fail if out of memory.
-   Do not call this function if backup_type == no_backups.  */
-
-char *
-find_backup_file_name (char const *file, enum backup_type backup_type)
-{
-  size_t filelen = strlen (file);
-  char *s;
-  size_t ssize;
-  bool simple = true;
-
-  /* Allow room for simple or ".~N~" backups.  The guess must be at
-     least sizeof ".~1~", but otherwise will be adjusted as needed.  */
-  size_t simple_backup_suffix_size = strlen (simple_backup_suffix) + 1;
-  size_t backup_suffix_size_guess = simple_backup_suffix_size;
-  enum { GUESS = sizeof ".~12345~" };
-  if (HAVE_DIR && backup_suffix_size_guess < GUESS)
-    backup_suffix_size_guess = GUESS;
-
-  ssize = filelen + backup_suffix_size_guess + 1;
-  s = xmalloc (ssize);
-  memcpy (s, file, filelen + 1);
-
-#if HAVE_DIR
-  if (backup_type != simple_backups)
-    switch (numbered_backup (&s, ssize, filelen))
-      {
-      case BACKUP_IS_SAME_LENGTH:
-	return s;
-
-      case BACKUP_IS_LONGER:
-	simple = false;
-	break;
-
-      case BACKUP_IS_NEW:
-	simple = (backup_type == numbered_existing_backups);
-	break;
-      }
-#endif
-
-  if (simple)
-    memcpy (s + filelen, simple_backup_suffix, simple_backup_suffix_size);
-  check_extension (s, filelen, '~');
-  return s;
-}
-
-static char const * const backup_args[] =
-{
-  /* In a series of synonyms, present the most meaningful first, so
-     that argmatch_valid be more readable. */
-  "none", "off",
-  "simple", "never",
-  "existing", "nil",
-  "numbered", "t",
-  NULL
-};
-
-static const enum backup_type backup_types[] =
-{
-  no_backups, no_backups,
-  simple_backups, simple_backups,
-  numbered_existing_backups, numbered_existing_backups,
-  numbered_backups, numbered_backups
-};
-
-/* Ensure that these two vectors have the same number of elements,
-   not counting the final NULL in the first one.  */
-ARGMATCH_VERIFY (backup_args, backup_types);
-
-/* Return the type of backup specified by VERSION.
-   If VERSION is NULL or the empty string, return numbered_existing_backups.
-   If VERSION is invalid or ambiguous, fail with a diagnostic appropriate
-   for the specified CONTEXT.  Unambiguous abbreviations are accepted.  */
-
-enum backup_type
-get_version (char const *context, char const *version)
-{
-  if (version == 0 || *version == 0)
-    return numbered_existing_backups;
-  else
-    return XARGMATCH (context, version, backup_args, backup_types);
-}
-
-
-/* Return the type of backup specified by VERSION.
-   If VERSION is NULL, use the value of the envvar VERSION_CONTROL.
-   If the specified string is invalid or ambiguous, fail with a diagnostic
-   appropriate for the specified CONTEXT.
-   Unambiguous abbreviations are accepted.  */
-
-enum backup_type
-xget_version (char const *context, char const *version)
-{
-  if (version && *version)
-    return get_version (context, version);
-  else
-    return get_version ("$VERSION_CONTROL", getenv ("VERSION_CONTROL"));
-}

lib/backupfile.h

@@ -1,61 +0,0 @@
-/* backupfile.h -- declarations for making Emacs style backup file names
-
-   Copyright (C) 1990, 1991, 1992, 1997, 1998, 1999, 2003, 2004 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 2, 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; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef BACKUPFILE_H_
-# define BACKUPFILE_H_
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-
-/* When to make backup files. */
-enum backup_type
-{
-  /* Never make backups. */
-  no_backups,
-
-  /* Make simple backups of every file. */
-  simple_backups,
-
-  /* Make numbered backups of files that already have numbered backups,
-     and simple backups of the others. */
-  numbered_existing_backups,
-
-  /* Make numbered backups of every file. */
-  numbered_backups
-};
-
-# define VALID_BACKUP_TYPE(Type)	\
-  ((unsigned int) (Type) <= numbered_backups)
-
-extern char const *simple_backup_suffix;
-
-char *find_backup_file_name (char const *, enum backup_type);
-enum backup_type get_version (char const *context, char const *arg);
-enum backup_type xget_version (char const *context, char const *arg);
-void addext (char *, char const *, int);
-
-
-# ifdef __cplusplus
-}
-# endif
-
-#endif /* ! BACKUPFILE_H_ */

lib/basename.c

@@ -1,79 +0,0 @@
-/* basename.c -- return the last element in a file name
-
-   Copyright (C) 1990, 1998, 1999, 2000, 2001, 2003, 2004, 2005 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "dirname.h"
-#include <string.h>
-
-/* In general, we can't use the builtin `basename' function if available,
-   since it has different meanings in different environments.
-   In some environments the builtin `basename' modifies its argument.
-
-   Return the address of the last file name component of NAME.  If
-   NAME has no file name components because it is all slashes, return
-   NAME if it is empty, the address of its last slash otherwise.  */
-
-char *
-base_name (char const *name)
-{
-  char const *base = name + FILE_SYSTEM_PREFIX_LEN (name);
-  char const *p;
-
-  for (p = base; *p; p++)
-    {
-      if (ISSLASH (*p))
-	{
-	  /* Treat multiple adjacent slashes like a single slash.  */
-	  do p++;
-	  while (ISSLASH (*p));
-
-	  /* If the file name ends in slash, use the trailing slash as
-	     the basename if no non-slashes have been found.  */
-	  if (! *p)
-	    {
-	      if (ISSLASH (*base))
-		base = p - 1;
-	      break;
-	    }
-
-	  /* *P is a non-slash preceded by a slash.  */
-	  base = p;
-	}
-    }
-
-  return (char *) base;
-}
-
-/* Return the length of of the basename NAME.  Typically NAME is the
-   value returned by base_name.  Act like strlen (NAME), except omit
-   redundant trailing slashes.  */
-
-size_t
-base_len (char const *name)
-{
-  size_t len;
-
-  for (len = strlen (name);  1 < len && ISSLASH (name[len - 1]);  len--)
-    continue;
-
-  return len;
-}

lib/bcopy.c

@@ -1,21 +0,0 @@
-/* bcopy.c -- copy memory.
-   Copy LENGTH bytes from SOURCE to DEST.  Does not null-terminate.
-   In the public domain.
-   By David MacKenzie <djm@gnu.ai.mit.edu>.  */
-
-#include <stddef.h>
-
-void
-bcopy (void const *source0, void *dest0, size_t length)
-{
-  char const *source = source0;
-  char *dest = dest0;
-  if (source < dest)
-    /* Moving from low mem to hi mem; start at end.  */
-    for (source += length, dest += length; length; --length)
-      *--dest = *--source;
-  else if (source != dest)
-    /* Moving from hi mem to low mem; start at beginning.  */
-    for (; length; --length)
-      *dest++ = *source++;
-}

lib/buffer-lcm.c

@@ -0,0 +1,59 @@
+/* buffer-lcm.c - compute a good buffer size for dealing with two files
+
+   Copyright (C) 2002, 2005 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 2, 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, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* Written by Paul Eggert.  */
+
+#include "buffer-lcm.h"
+
+/* Return a buffer size suitable for doing I/O with files whose block
+   sizes are A and B.  However, never return a value greater than
+   LCM_MAX.  */
+
+size_t
+buffer_lcm (size_t a, size_t b, size_t lcm_max)
+{
+  size_t size;
+
+  /* Use reasonable values if buffer sizes are zero.  */
+  if (!a)
+    size = b ? b : 8 * 1024;
+  else
+    {
+      if (b)
+	{
+	  /* Return lcm (A, B) if it is in range; otherwise, fall back
+	     on A.  */
+
+	  size_t lcm, m, n, q, r;
+
+	  /* N = gcd (A, B).  */
+	  for (m = a, n = b;  (r = m % n) != 0;  m = n, n = r)
+	    continue;
+
+	  /* LCM = lcm (A, B), if in range.  */
+	  q = a / n;
+	  lcm = q * b;
+	  if (lcm <= lcm_max && lcm / b == q)
+	    return lcm;
+	}
+
+      size = a;
+    }
+
+  return size <= lcm_max ? size : lcm_max;
+}

lib/buffer-lcm.h

@@ -0,0 +1,2 @@
+#include <stddef.h>
+size_t buffer_lcm (size_t, size_t, size_t);

lib/c-strtod.c

@@ -1,81 +0,0 @@
-/* Convert string to double, using the C locale.
-
-   Copyright (C) 2003, 2004 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Paul Eggert.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "c-strtod.h"
-
-#include <locale.h>
-#include <stdlib.h>
-
-#include "xalloc.h"
-
-#if LONG
-# define C_STRTOD c_strtold
-# define DOUBLE long double
-# define STRTOD_L strtold_l
-#else
-# define C_STRTOD c_strtod
-# define DOUBLE double
-# define STRTOD_L strtod_l
-#endif
-
-/* c_strtold falls back on strtod if strtold doesn't conform to C99.  */
-#if LONG && HAVE_C99_STRTOLD
-# define STRTOD strtold
-#else
-# define STRTOD strtod
-#endif
-
-DOUBLE
-C_STRTOD (char const *nptr, char **endptr)
-{
-  DOUBLE r;
-
-#ifdef LC_ALL_MASK
-
-  locale_t c_locale = newlocale (LC_ALL_MASK, "C", 0);
-  r = STRTOD_L (nptr, endptr, c_locale);
-  freelocale (c_locale);
-
-#else
-
-  char *saved_locale = setlocale (LC_NUMERIC, NULL);
-
-  if (saved_locale)
-    {
-      saved_locale = xstrdup (saved_locale);
-      setlocale (LC_NUMERIC, "C");
-    }
-
-  r = STRTOD (nptr, endptr);
-
-  if (saved_locale)
-    {
-      setlocale (LC_NUMERIC, saved_locale);
-      free (saved_locale);
-    }
-
-#endif
-
-  return r;
-}

lib/c-strtod.h

@@ -1,2 +0,0 @@
-double c_strtod (char const *, char **);
-long double c_strtold (char const *, char **);

lib/c-strtold.c

@@ -1,2 +0,0 @@
-#define LONG 1
-#include "c-strtod.c"

lib/calloc.c

@@ -1,46 +0,0 @@
-/* calloc() function that is glibc compatible.
-   This wrapper function is required at least on Tru64 UNIX 5.1.
-   Copyright (C) 2004, 2005 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* written by Jim Meyering */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-#undef calloc
-
-#include <stdlib.h>
-
-/* Allocate and zero-fill an NxS-byte block of memory from the heap.
-   If N or S is zero, allocate and zero-fill a 1-byte block.  */
-
-void *
-rpl_calloc (size_t n, size_t s)
-{
-  size_t bytes;
-
-  if (n == 0 || s == 0)
-    return calloc (1, 1);
-
-  /* Defend against buggy calloc implementations that mishandle
-     size_t overflow.  */
-  bytes = n * s;
-  if (bytes / s != n)
-    return NULL;
-
-  return calloc (n, s);
-}

lib/canon-host.c

@@ -1,90 +0,0 @@
-/* Host name canonicalization
-
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-   Written by Derek Price <derek@ximbiot.com>.
-
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "canon-host.h"
-
-#include "getaddrinfo.h"
-#include "strdup.h"
-
-/* Store the last error for the single-threaded version of this function.  */
-static int last_cherror;
-
-/* Single-threaded of wrapper for canon_host_r.  After a NULL return, error
-   messages may be retrieved via ch_strerror().  */
-char *
-canon_host (const char *host)
-{
-  return canon_host_r (host, &last_cherror);
-}
-
-/* Return a malloc'd string containing the canonical hostname associated with
-   HOST, or NULL if a canonical name cannot be determined.  On NULL return,
-   if CHERROR is not NULL, set *CHERROR to an error code as returned by
-   getaddrinfo().  Use ch_strerror_r() or gai_strerror() to convert a *CHERROR
-   value to a string suitable for error messages.
-
-   WARNINGS
-     HOST must be a string representation of a resolvable name for this host.
-     Strings containing an IP address in dotted decimal notation will be
-     returned as-is, without further resolution.
-
-     The use of the word "canonical" in this context is unfortunate but
-     entrenched.  The value returned by this function will be the end result
-     of the resolution of any CNAME chains in the DNS.  There may only be one
-     such value for any given hostname, though the actual IP address
-     referenced by this value and the device using that IP address may each
-     actually have any number of such "canonical" hostnames.  See the POSIX
-     getaddrinfo spec <http://www.opengroup.org/susv3xsh/getaddrinfo.html">,
-     RFC 1034 <http://www.faqs.org/rfcs/rfc1034.html>, & RFC 2181
-     <http://www.faqs.org/rfcs/rfc2181.html> for more on what this confusing
-     term really refers to. */
-char *
-canon_host_r (char const *host, int *cherror)
-{
-  char *retval = NULL;
-  static struct addrinfo hints;
-  struct addrinfo *res = NULL;
-  int status;
-
-  hints.ai_flags = AI_CANONNAME;
-  status = getaddrinfo (host, NULL, &hints, &res);
-  if (!status)
-    {
-      retval = strdup (res->ai_canonname);
-      if (!retval && cherror)
-	*cherror = EAI_MEMORY;
-      freeaddrinfo (res);
-    }
-  else if (cherror)
-    *cherror = status;
-
-  return retval;
-}
-
-/* Return a string describing the last error encountered by canon_host.  */
-const char *
-ch_strerror (void)
-{
-  return gai_strerror (last_cherror);
-}