version 8.4

* NEWS: Record release date.

.cvsignore

@@ -1,6 +0,0 @@
-Makefile
-config.h
-config.log
-config.status
-stamp-h1
-autom4te.cache

.gitattributes

@@ -0,0 +1,9 @@
+*.texi* diff=texinfo
+
+# Put something like the following e.g., in your ~/.gitconfig file
+# # Include proper "function name" string in diffs of texinfo.
+# # Derived from the regexp in emacs' lisp/add-log.el.
+# [diff "texinfo"]
+#         funcname = "^@node[ \t][ \t]*\\([^,][^,]*\\)"
+
+gl/lib/*.diff -whitespace

.gitignore

@@ -0,0 +1,83 @@
+*.I[12]
+*.[EIOX]
+*.bak
+*.o
+*/.deps
+*~
+._bootmp
+.gdb-history
+.kludge-stamp
+.tarball-version
+.version
+ABOUT-NLS
+ChangeLog
+GNUmakefile
+ID
+INSTALL
+Makefile
+Makefile.in
+TAGS
+THANKS-to-translators
+aclocal.m4
+autom4te.cache
+build-aux/.gitignore
+build-aux/compile
+build-aux/config.guess
+build-aux/config.sub
+build-aux/depcomp
+build-aux/install-sh
+build-aux/mdate-sh
+build-aux/missing
+build-aux/texinfo.tex
+build-aux/ylwrap
+config.cache
+config.h
+config.hin
+config.log
+config.status
+configure
+coreutils-*.tar.bz2
+coreutils-*.tar.bz2.sig
+coreutils-*.tar.gz
+coreutils-*.tar.gz.sig
+coreutils-*.tar.lzma
+coreutils-*.tar.lzma.sig
+gnulib-tests
+lib/.cvsignore
+lib/.gitignore
+lib/arg-nonnull.h
+lib/arpa
+lib/binary-io.h
+lib/charset.alias
+lib/configmake.h
+lib/glthread
+lib/libcoreutils.a
+lib/link-warning.h
+lib/printf.c
+lib/progname.c
+lib/progname.h
+lib/selinux
+lib/unistr
+lib/uniwidth
+lib/unused-parameter.h
+m4/.cvsignore
+m4/.gitignore
+maint.mk
+man/*.1
+po/*.gmo
+po/*.po
+po/.gitignore
+po/.reference
+po/LINGUAS
+po/Makefile.in
+po/Makevars
+po/POTFILES
+po/checksums
+po/coreutils.pot
+po/stamp-po
+src/version.c
+src/version.h
+stamp-h1
+tests/*/*.log
+tests/t?
+tests/test-suite.log

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "gnulib"]
+        path = gnulib
+        url = git://git.sv.gnu.org/gnulib.git

.prev-version

@@ -1 +1 @@
-5.1.1
+8.3

.vg-suppressions

@@ -1,3 +1,20 @@
+# Suppress valgrind diagnostics we don't care about.
+
+# Copyright (C) 2003-2004, 2006-2010 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 {
    libc_dl_open
    Memcheck:Cond
@@ -6,3 +23,78 @@
    fun:_dl_catch_error
    fun:_dl_open
 }
+
+{
+   libc_dl_catch_error__map_object
+   Memcheck:Addr1
+   obj:/lib/ld-2.3.2.so
+   fun:_dl_map_object
+   obj:/lib/libc-2.3.2.so
+   fun:_dl_catch_error
+}
+{
+   libc_dl_catch_error__map_versions
+   Memcheck:Addr1
+   obj:/lib/ld-2.3.2.so
+   fun:_dl_check_map_versions
+   obj:/lib/libc-2.3.2.so
+   fun:_dl_catch_error
+}
+
+{
+   jm_libc_sigaction
+   Memcheck:Param
+   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
+}
+{
+   libc-getpwuid-leak
+   Memcheck:Leak
+   fun:malloc
+   fun:nss_parse_service_list
+   fun:__nss_database_lookup
+   obj:*
+   obj:*
+   fun:getpwuid_r@@GLIBC_2.2.5
+   fun:getpwuid
+   fun:getuser
+   fun:format_user_width
+   fun:gobble_file
+   fun:main
+}
+{
+   utimensat-NULL
+   Memcheck:Param
+   utimensat(filename)
+   fun:futimens
+   fun:gl_futimens
+   fun:main
+}

.x-sc_GPL_version

@@ -0,0 +1 @@
+^build-aux/check\.mk$

.x-sc_error_message_uppercase

@@ -0,0 +1 @@
+build-aux/cvsu

.x-sc_file_system

@@ -0,0 +1,5 @@
+ChangeLog
+NEWS
+src/df.c
+src/stat.c
+tests/misc/df-P

.x-sc_obsolete_symbols

@@ -0,0 +1 @@
+ChangeLog

.x-sc_po_check

@@ -0,0 +1 @@
+^gl/

.x-sc_program_name

@@ -0,0 +1,2 @@
+gl/lib/randint.c
+lib/euidaccess-stat.c

.x-sc_prohibit_atoi_atof

@@ -0,0 +1 @@
+^lib/euidaccess-stat\.c$

.x-sc_prohibit_fail_0

@@ -0,0 +1,3 @@
+\.mk$
+/Makefile\.am$
+^tests/test-lib\.sh$

.x-sc_prohibit_magic_number_exit

@@ -0,0 +1,3 @@
+configure.ac
+*.m4
+ChangeLog*

.x-sc_prohibit_stat_st_blocks

@@ -0,0 +1,4 @@
+src/system.h
+tests/du/2g
+old/fileutils/ChangeLog-1997
+ChangeLog-2005

.x-sc_prohibit_strcmp

@@ -0,0 +1 @@
+ChangeLog

.x-sc_prohibit_tab_based_indentation

@@ -0,0 +1,7 @@
+^GNUMakefile$
+Makefile\.am$
+\.mk$
+^tests/pr/
+ChangeLog.*
+^man/help2man$
+^gl/lib/.*\.c\.diff$

.x-sc_require_config_h

@@ -0,0 +1,9 @@
+^lib/buffer-lcm\.c$
+^src/false\.c$
+^src/lbracket\.c$
+^src/ls-dir\.c$
+^src/ls-ls\.c$
+^src/ls-vdir\.c$
+^src/tac-pipe\.c$
+^src/uname-arch\.c$
+^src/uname-uname\.c$

.x-sc_require_config_h_first

@@ -0,0 +1,9 @@
+^lib/buffer-lcm\.c$
+^src/false\.c$
+^src/lbracket\.c$
+^src/ls-dir\.c$
+^src/ls-ls\.c$
+^src/ls-vdir\.c$
+^src/tac-pipe\.c$
+^src/uname-arch\.c$
+^src/uname-uname\.c$

.x-sc_space_tab

@@ -5,5 +5,8 @@ config-log
 tests/misc/nl
 po/de.po
 m4/lib-ld.m4
+m4/lib-prefix.m4
 m4/po.m4
 aclocal.m4
+src/c99-to-c89.diff
+^gl/lib/.*\.c\.diff$

.x-sc_sun_os_names

@@ -1,2 +1,2 @@
 config-log
-config/config.guess
+build-aux/config.guess

.x-sc_system_h_headers

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

.x-sc_trailing_blank

@@ -0,0 +1 @@
+^tests/pr/

.x-sc_unmarked_diagnostics

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

.x-sc_useless_cpp_parens

@@ -0,0 +1,13 @@
+^build-aux/config.guess
+^configure
+^lib/alloca.c
+^lib/fts.c
+^lib/getdate.c
+^lib/getloadavg.c
+^lib/gettext.h
+^lib/getusershell.c
+^lib/mbswidth.c
+^lib/strtod.c
+^lib/xstrtol.c
+^m4/
+^tests/misc/pwd-unreadable-parent

ABOUT-NLS

@@ -1,717 +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

@@ -1,86 +1,110 @@
 Here are the names of the programs in this package,
 each followed by the name(s) of its author(s).
 
-basename: FIXME unknown
-cat: Torbjorn Granlund and Richard M. Stallman
-chgrp: David MacKenzie
-chmod: David MacKenzie
-chown: David MacKenzie
+arch: David MacKenzie, Karel Zak
+base64: Simon Josefsson
+basename: David MacKenzie
+cat: Torbjörn Granlund, Richard M. Stallman
+chcon: Russell Coker, Jim Meyering
+chgrp: David MacKenzie, Jim Meyering
+chmod: David MacKenzie, Jim Meyering
+chown: David MacKenzie, Jim Meyering
 chroot: Roland McGrath
 cksum: Q. Frank Xia
-comm: Richard Stallman and David MacKenzie
-cp: Torbjorn Granlund, David MacKenzie, and Jim Meyering
-csplit: Stuart Kemp and David MacKenzie
-cut: David Ihnat, David MacKenzie, and Jim Meyering
+comm: Richard M. Stallman, David MacKenzie
+cp: Torbjörn Granlund, David MacKenzie, Jim Meyering
+csplit: Stuart Kemp, David MacKenzie
+cut: David M. Ihnat, David MacKenzie, Jim Meyering
 date: David MacKenzie
-dd: Paul Rubin, David MacKenzie, and Stuart Kemp
-df: Torbjorn Granlund, David MacKenzie, Larry McVoy, and Paul Eggert
+dd: Paul Rubin, David MacKenzie, Stuart Kemp
+df: Torbjörn Granlund, David MacKenzie, Paul Eggert
+dir: Richard M. Stallman, David MacKenzie
 dircolors: H. Peter Anvin
-dirname: David MacKenzie and Jim Meyering
-du: Torbjorn Granlund, David MacKenzie, Larry McVoy, and Paul Eggert
-echo: FIXME unknown
-env: Richard Mlynarik and David MacKenzie
+dirname: David MacKenzie, Jim Meyering
+du: Torbjörn Granlund, David MacKenzie, Paul Eggert, Jim Meyering
+echo: Brian Fox, Chet Ramey
+env: Richard Mlynarik, David MacKenzie
 expand: David MacKenzie
-expr: Mike Parker
+expr: Mike Parker, James Youngman, Paul Eggert
 factor: Paul Rubin
-false: no one
+false: Jim Meyering
 fmt: Ross Paterson
 fold: David MacKenzie
-head: David MacKenzie
+ginstall: David MacKenzie
+groups: David MacKenzie, James Youngman
+head: David MacKenzie, Jim Meyering
 hostid: Jim Meyering
 hostname: Jim Meyering
-id: Arnold Robbins and David MacKenzie
-install: David MacKenzie
+id: Arnold Robbins, David MacKenzie
 join: Mike Haertel
 kill: Paul Eggert
 link: Michael Stone
-ln: Mike Parker and David MacKenzie
+ln: Mike Parker, David MacKenzie
 logname: FIXME: unknown
-ls: Richard Stallman and David MacKenzie
-md5sum: Ulrich Drepper and Scott Miller
+ls: Richard M. Stallman, David MacKenzie
+md5sum: Ulrich Drepper, Scott Miller, David Madore
 mkdir: David MacKenzie
 mkfifo: David MacKenzie
 mknod: David MacKenzie
-mv: Mike Parker, David MacKenzie, and Jim Meyering
+mktemp: Jim Meyering, Eric Blake
+mv: Mike Parker, David MacKenzie, Jim Meyering
 nice: David MacKenzie
-nl: Scott Bartram and David MacKenzie
+nl: Scott Bartram, David MacKenzie
+nohup: Jim Meyering
+nproc: Giuseppe Scrivano
 od: Jim Meyering
-paste: David M. Ihnat and David MacKenzie
-pathchk: David MacKenzie and Jim Meyering
-pinky: Joseph Arceneaux, David MacKenzie, and Kaveh Ghazi
-pr: Pete TerMaat and Roland Huebner
-printenv: David MacKenzie and Richard Mlynarik
+paste: David M. Ihnat, David MacKenzie
+pathchk: Paul Eggert, David MacKenzie, Jim Meyering
+pinky: Joseph Arceneaux, David MacKenzie, Kaveh Ghazi
+pr: Pete TerMaat, Roland Huebner
+printenv: David MacKenzie, Richard Mlynarik
 printf: David MacKenzie
-ptx: François Pinard
+ptx: François Pinard
 pwd: Jim Meyering
-rm: Paul Rubin, David MacKenzie, Richard Stallman, and Jim Meyering
+readlink: Dmitry V. Levin
+rm: Paul Rubin, David MacKenzie, Richard M. Stallman, Jim Meyering
 rmdir: David MacKenzie
+runcon: Russell Coker
 seq: Ulrich Drepper
+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
-sleep: Jim Meyering and Paul Eggert
-sort: Mike Haertel and Paul Eggert
-split: Torbjorn Granlund and Richard M. Stallman
+shuf: Paul Eggert
+sleep: Jim Meyering, Paul Eggert
+sort: Mike Haertel, Paul Eggert
+split: Torbjörn Granlund, Richard M. Stallman
 stat: Michael Meskes
+stdbuf: Pádraig Brady
 stty: David MacKenzie
 su: David MacKenzie
-sum: Kayvan Aghaiepour and David MacKenzie
+sum: Kayvan Aghaiepour, David MacKenzie
 sync: Jim Meyering
-tac: Jay Lepreau and David MacKenzie
-tail: Paul Rubin, David MacKenzie, Ian Lance Taylor, and Jim Meyering
-tee: Mike Parker, Richard M. Stallman, and David MacKenzie
-test: FIXME: ksb and mjb
-touch: Paul Rubin, Arnold Robbins, Jim Kingdon, David MacKenzie, and Randy Smith
+tac: Jay Lepreau, David MacKenzie
+tail: Paul Rubin, David MacKenzie, Ian Lance Taylor, Jim Meyering
+tee: Mike Parker, Richard M. Stallman, David MacKenzie
+test: Kevin Braunsdorf, Matthew Bradburn
+timeout: Pádraig Brady
+touch: Paul Rubin, Arnold Robbins, Jim Kingdon, David MacKenzie, Randy Smith
 tr: Jim Meyering
-true: no one
+true: Jim Meyering
+truncate: Pádraig Brady
 tsort: Mark Kettenis
 tty: David MacKenzie
 uname: David MacKenzie
 unexpand: David MacKenzie
-uniq: Richard Stallman and David MacKenzie
+uniq: Richard M. Stallman, David MacKenzie
 unlink: Michael Stone
-uptime: Joseph Arceneaux, David MacKenzie, and Kaveh Ghazi
-users: Joseph Arceneaux and David MacKenzie
-wc: Paul Rubin and David MacKenzie
-who: Joseph Arceneaux, David MacKenzie, and Michael Stone
+uptime: Joseph Arceneaux, David MacKenzie, Kaveh Ghazi
+users: Joseph Arceneaux, David MacKenzie
+vdir: Richard M. Stallman, David MacKenzie
+wc: Paul Rubin, David MacKenzie
+who: Joseph Arceneaux, David MacKenzie, Michael Stone
 whoami: Richard Mlynarik
 yes: David MacKenzie
+
+;; Local Variables:
+;; coding: utf-8
+;; End:

COPYING

@@ -1,285 +1,626 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
-			    Preamble
+                            Preamble
 
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-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 General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
 have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
 
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
 
   For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
 
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
 
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
 
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary.  To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
+                       TERMS AND CONDITIONS
 
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
+  0. Definitions.
 
-  1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
+  "This License" refers to version 3 of the GNU General Public License.
 
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
 
-  2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
 
-    a) You must cause the modified files to carry prominent notices
-    stating that you changed the files and the date of any change.
+  To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
 
-    b) You must cause any work that you distribute or publish, that in
-    whole or in part contains or is derived from the Program or any
-    part thereof, to be licensed as a whole at no charge to all third
-    parties under the terms of this License.
+  A "covered work" means either the unmodified Program or a work based
+on the Program.
 
-    c) If the modified program normally reads commands interactively
-    when run, you must cause it, when started running for such
-    interactive use in the most ordinary way, to print or display an
-    announcement including an appropriate copyright notice and a
-    notice that there is no warranty (or else, saying that you provide
-    a warranty) and that users may redistribute the program under
-    these conditions, and telling the user how to view a copy of this
-    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
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works.  But when you
-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
 
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Program.
+  To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
 
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
+  An interactive user interface displays "Appropriate Legal Notices"
+to the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License.  If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
 
-  3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
+  1. Source Code.
 
-    a) Accompany it with the complete corresponding machine-readable
-    source code, which must be distributed under the terms of Sections
-    1 and 2 above on a medium customarily used for software interchange; or,
+  The "source code" for a work means the preferred form of the work
+for making modifications to it.  "Object code" means any non-source
+form of a work.
 
-    b) Accompany it with a written offer, valid for at least three
-    years, to give any third party, for a charge no more than your
-    cost of physically performing source distribution, a complete
-    machine-readable copy of the corresponding source code, to be
-    distributed under the terms of Sections 1 and 2 above on a medium
-    customarily used for software interchange; or,
+  A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
 
-    c) Accompany it with the information you received as to the offer
-    to distribute corresponding source code.  (This alternative is
-    allowed only for noncommercial distribution and only if you
-    received the program in object code or executable form with such
-    an offer, in accord with Subsection b above.)
+  The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form.  A
+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
 
-The source code for a work means the preferred form of the work for
-making modifications to it.  For an executable work, complete source
-code means all the source code for all modules it contains, plus any
-associated interface definition files, plus the scripts used to
-control compilation and installation of the executable.  However, as a
-special exception, the source code distributed need not include
-anything that is normally distributed (in either source or binary
-form) with the major components (compiler, kernel, and so on) of the
-operating system on which the executable runs, unless that component
-itself accompanies the executable.
+  The "Corresponding Source" for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities.  However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work.  For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
 
-If distribution of executable or object code is made by offering
-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
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
+  The Corresponding Source need not include anything that users
+can regenerate automatically from other parts of the Corresponding
+Source.
 
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Program or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
+  The Corresponding Source for a work in source code form is that
+same work.
 
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
+  2. Basic Permissions.
+
+  All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+  You may make, run and propagate covered works that you do not
+convey, without conditions so long as your license otherwise remains
+in force.  You may convey covered works to others for the sole purpose
+of having them make modifications exclusively for you, or provide you
+with facilities for running those works, provided that you comply with
+the terms of this License in conveying all material for which you do
+not control copyright.  Those thus making or running the covered works
+for you must do so exclusively on your behalf, under your direction
+and control, on terms that prohibit them from making any copies of
+your copyrighted material outside their relationship with you.
+
+  Conveying under any other circumstances is permitted solely under
+the conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+  No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+  When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such circumvention
+is effected by exercising rights under this License with respect to
+the covered work, and you disclaim any intention to limit operation or
+modification of the work as a means of enforcing, against the work's
+users, your or third parties' legal rights to forbid circumvention of
+technological measures.
+
+  4. Conveying Verbatim Copies.
+
+  You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+  You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+  5. Conveying Modified Source Versions.
+
+  You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these conditions:
+
+    a) The work must carry prominent notices stating that you modified
+    it, and giving a relevant date.
+
+    b) The work must carry prominent notices stating that it is
+    released under this License and any conditions added under section
+    7.  This requirement modifies the requirement in section 4 to
+    "keep intact all notices".
+
+    c) You must license the entire work, as a whole, under this
+    License to anyone who comes into possession of a copy.  This
+    License will therefore apply, along with any applicable section 7
+    additional terms, to the whole of the work, and all its parts,
+    regardless of how they are packaged.  This License gives no
+    permission to license the work in any other way, but it does not
+    invalidate such permission if you have separately received it.
+
+    d) If the work has interactive user interfaces, each must display
+    Appropriate Legal Notices; however, if the Program has interactive
+    interfaces that do not display Appropriate Legal Notices, your
+    work need not make them do so.
+
+  A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+"aggregate" if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit.  Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+  6. Conveying Non-Source Forms.
+
+  You may convey a covered work in object code form under the terms
+of sections 4 and 5, provided that you also convey the
+machine-readable Corresponding Source under the terms of this License,
+in one of these ways:
+
+    a) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by the
+    Corresponding Source fixed on a durable physical medium
+    customarily used for software interchange.
+
+    b) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by a
+    written offer, valid for at least three years and valid for as
+    long as you offer spare parts or customer support for that product
+    model, to give anyone who possesses the object code either (1) a
+    copy of the Corresponding Source for all the software in the
+    product that is covered by this License, on a durable physical
+    medium customarily used for software interchange, for a price no
+    more than your reasonable cost of physically performing this
+    conveying of source, or (2) access to copy the
+    Corresponding Source from a network server at no charge.
+
+    c) Convey individual copies of the object code with a copy of the
+    written offer to provide the Corresponding Source.  This
+    alternative is allowed only occasionally and noncommercially, and
+    only if you received the object code with such an offer, in accord
+    with subsection 6b.
+
+    d) Convey the object code by offering access from a designated
+    place (gratis or for a charge), and offer equivalent access to the
+    Corresponding Source in the same way through the same place at no
+    further charge.  You need not require recipients to copy the
+    Corresponding Source along with the object code.  If the place to
+    copy the object code is a network server, the Corresponding Source
+    may be on a different server (operated by you or a third party)
+    that supports equivalent copying facilities, provided you maintain
+    clear directions next to the object code saying where to find the
+    Corresponding Source.  Regardless of what server hosts the
+    Corresponding Source, you remain obligated to ensure that it is
+    available for as long as needed to satisfy these requirements.
+
+    e) Convey the object code using peer-to-peer transmission, provided
+    you inform other peers where the object code and Corresponding
+    Source of the work are being offered to the general public at no
+    charge under subsection 6d.
+
+  A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+  A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
+or household purposes, or (2) anything designed or sold for incorporation
+into a dwelling.  In determining whether a product is a consumer product,
+doubtful cases shall be resolved in favor of coverage.  For a particular
+product received by a particular user, "normally used" refers to a
+typical or common use of that class of product, regardless of the status
+of the particular user or of the way in which the particular user
+actually uses, or expects or is expected to use, the product.  A product
+is a consumer product regardless of whether the product has substantial
+commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+  "Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to install
+and execute modified versions of a covered work in that User Product from
+a modified version of its Corresponding Source.  The information must
+suffice to ensure that the continued functioning of the modified object
+code is in no case prevented or interfered with solely because
+modification has been made.
+
+  If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+  The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed.  Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+  Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+  Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+    a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+
+    b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+
+    c) Prohibiting misrepresentation of the origin of that material, or
+    requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+
+    d) Limiting the use for publicity purposes of names of licensors or
+    authors of the material; or
+
+    e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+
+    f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions of
+    it) with contractual assumptions of liability to the recipient, for
+    any liability that these contractual assumptions directly impose on
+    those licensors and authors.
+
+  All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+  If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+  Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+  8. Termination.
+
+  You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+  However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+  Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+  Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
 this License.
 
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
 
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
+  13. Use with the GNU Affero General Public License.
 
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
 
-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
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
+  14. Revised Versions of this License.
 
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
 be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
 
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
 
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
 
-			    NO WARRANTY
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
 
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
+  15. Disclaimer of Warranty.
 
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
 
-		     END OF TERMS AND CONDITIONS
-
-	    How to Apply These Terms to Your New Programs
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     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
 possible use to the public, the best way to achieve this is to make it
@@ -287,15 +628,15 @@ free software which everyone can redistribute and change under these terms.
 
   To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
+state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
     <one line to give the program's name and a brief idea of what it does.>
     Copyright (C) <year>  <name of author>
 
-    This program is free software; you can redistribute it and/or modify
+    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
+    the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
@@ -304,37 +645,30 @@ the "copyright" line and a pointer to where the full notice is found.
     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
-
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 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:
+  If the program does terminal interaction, 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 comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    <program>  Copyright (C) <year>  <name of author>
+    This program 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.
 
 The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
 
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
 
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-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
-Public License instead of this License.
+  The GNU 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 Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

ChangeLog-2008

@@ -0,0 +1,379 @@
+2008-12-16  Jim Meyering  <meyering@redhat.com>
+
+	NB: ChangeLog files are no longer manually maintained.
+	See HACKING for details.
+
+2008-02-07  Jim Meyering  <meyering@redhat.com>
+
+	We *do* need two different version files.
+	One for tarball-only, the other to be updated any time we
+	get a new value of $(VERSION).
+	* Makefile.am (dist-hook): Create .tarball-version in dist tarball.
+	* GNUmakefile (_curr-ver): Make git-version-gen use it.
+	* .gitignore: Ignore it.
+
+	Fix a typo in description of size suffixes: s/GB/G/.
+	* doc/coreutils.texi (od invocation, head invocation, tail invocation):
+	Spotted by Bert Wesarg.
+
+	* NEWS [6.9.90]: Mention the added feature that head, od, split and
+	tail now accept the standard size suffixes (kB, M, MB, G, GB, and
+	so on for T, P, Y, Z, and Y) on arguments to selected options.
+
+2008-02-06  Steven Schubiger  <schubiger@gmail.com>
+
+	mkdir, split: write --verbose output to stdout, not stderr.
+	* src/mkdir.c (verbose_output): New function.
+	(announce_mkdir): Use it.
+	* src/split.c (usage): Update.
+	* src/split.c (cwrite): Write to stdout, not stderr.
+	* doc/coreutils.texi (split invocation): Remove the mention
+	of --verbose output being printed to stderr.
+	* tests/mkdir/p-v: Redirect stdout, not stderr.
+	* tests/misc/split-a: Likewise.
+	* NEWS: Mention this change.
+	* TODO: Remove this item.
+
+2008-02-04  Jim Meyering  <meyering@redhat.com>
+
+	* Makefile.maint (announcement): Remove stale comment.
+
+2008-02-02  Jim Meyering  <meyering@redhat.com>
+
+	Clarify a comment.
+	* tests/sort/Test.pm: Replace a vague ChangeLog reference with a URL.
+
+2008-01-31  Bob Proulx  <bob@proulx.com>
+
+	Improve wording of date and time man page.
+	* man/date.x: Improve compact description of the --date=STRING.
+	* man/touch.x: Likewise.
+	Suggested by A. Costa.
+
+2008-01-31  Jim Meyering  <meyering@redhat.com>
+
+	Remove alignment constraint from the sha*_read_ctx functions.
+	* lib/sha256.c (set_uint32): New function.
+	(sha256_read_ctx, sha224_read_ctx): Use it.
+	* lib/sha512.c (set_uint64): New function.
+	(sha512_read_ctx, sha384_read_ctx): Use it.
+	* lib/sha256.h: Remove warning about alignment constraint.
+	* lib/sha512.h: Likewise.
+	Prompted by similar changes in gnulib's sha1 and md[45] modules.
+
+	Adapt to new version of vc-list-files.
+	* tests/check.mk (vc_exe_in_TESTS): Adapt to new constraint
+	that vc-list-files be run only from $(top_srcdir).
+
+	Pull vc-list-files from gnulib.
+	* bootstrap.conf (gnulib_modules): Add vc-list-files.
+	* build-aux/vc-list-files: Remove file.
+
+	Improve the cp/parent-perm test.
+	* tests/cp/parent-perm: Also check that perms of existing dest
+	dirs are changed to match those of corresponding src dir
+
+2008-01-30  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Don't modify argv in dd due to ',' in arguments.
+	* src/dd.c: Include quotearg.h.
+	(operand_matches): New function.
+	(parse_symbols, operand_is): Use it.
+	(parse_symbols): 1st arg is now const pointer.  Don't modify it.
+	msgid arg is now just the message, not a format.
+	(scanargs): Add some 'const's to check for problems like the above.
+
+2008-01-30  Jim Meyering  <meyering@redhat.com>
+
+	* src/c99-to-c89.diff: Adjust remove.c offsets, again.
+
+	Now that system.h defines is_empty_dir, include "openat.h".
+	* src/system.h: Include "openat.h" here, ...
+	* src/chcon.c: ... not here.
+	* src/chmod.c: Likewise.
+	* src/chown-core.c: Likewise.
+	* src/remove.c: Likewise.
+
+	* src/c99-to-c89.diff: Adjust remove.c offsets.
+
+	Improve "rmdir --ignore-fail-on-non-empty"
+	* src/rmdir.c (remove_parents, main): With --ignore-fail-on-non-empty,
+	suppress a diagnostic also for other errno values, which can arise
+	with read-only media or when the parent directory has the immutable
+	attribute (set via chattr +i).
+	(errno_may_be_empty, ignorable_failure): New functions.
+	* src/remove.c (is_empty_dir): Move function to ...
+	* src/system.h (is_empty_dir): ...here, and make it inline.
+	Suggested by Josselin Mouette in <http://bugs.debian.org/363011>
+	via Bob Proulx.
+	* NEWS: Mention the improvement.
+
+2008-01-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Don't modify argv in dd.
+	* src/dd.c (operand_is): New function.
+	(scanargs): Use it so that we don't need to modify argv, as a nicety.
+	Problem reported by Adam Goode in
+	<http://lists.gnu.org/archive/html/bug-coreutils/2008-01/msg00264.html>.
+
+2008-01-29  Jim Meyering  <meyering@redhat.com>
+
+	* Makefile.am (BUILT_SOURCES): Ensure that .version exists.
+	Reported by Bob Proulx.
+
+2008-01-29  Bob Proulx  <bob@proulx.com>
+
+	Improve the man pages of --date=STRING for 'date' and 'touch'.
+	* man/date.x: Add a compact description of the --date=STRING.
+	* man/touch.x: Likewise.
+	Reported by A. Costa in http://bugs.debian.org/363011
+
+2008-01-29  Michael Stone  <mstone@debian.org>
+
+	Improve the description of when dd outputs its final statistics.
+	* doc/coreutils.texi (dd invocation): Say that dd prints stats
+	upon normal termination and upon SIGINT.
+
+2008-01-29  Jim Meyering  <meyering@redhat.com>
+
+	Avoid "make distcheck" failure: newly-created man/*.1 files not removed
+	* Makefile.am (EXTRA_DIST): Add .version.
+	(.version): New rule.
+	(dist-hook): Don't create $(distdir)/.version here, now that it's
+	being distributed.
+	* man/Makefile.am (common_dep): Use ../.version, not ../VERSION.
+	(../VERSION): Remove rule.
+	* GNUmakefile (dummy): Create .version, not VERSION.
+	Add an extra "...:= $(shell..." statement to ensure that
+	.version exists even when the preceding code is not run.
+	* .gitignore: Remove both .version and VERSION.
+
+	ls: don't segfault on files in /proc with an old libselinux
+	* src/ls.c (gobble_file): Work around a bug in libselinux1-2.0.15
+	whereby getfilecon returns 0 yet sets the context to NULL.
+	Reported by Jan Moringen via Michael Stone in
+	http://bugs.debian.org/463043
+	* tests/ls/Makefile.am (TESTS): Add proc-selinux-segfault.
+	* tests/ls/proc-selinux-segfault: Test for the above fix.
+	* NEWS: Mention the fix.
+
+2008-01-26  Jim Meyering  <meyering@redhat.com>
+
+	Work around Darwin9's set-GID-like group ownership inheritance.
+	This avoids another spurious Mac OS 10.5.1 (Darwin 9.1) test failure.
+	* tests/cp/preserve-gid: Accept a group ID of 0, as well.
+	Reported by Elias Pipping.
+
+	Emit "info coreutils 'PROG invocation'" into the man page,
+	rather than just "info PROG".  The latter would often fail
+	or simply display the man page.
+	* man/help2man: Change the template.
+	Prompted by http://bugs.debian.org/399684
+
+	chcon: correct description of --no-dereference (-h) option.
+	* src/chcon.c (usage): Remove invalid reference to lchown.
+	Reported by Göran Uddeborg.
+
+	Ensure that each version string change propagates to man pages.
+	* man/Makefile.am (common_dep): Don't depend on configure.ac for
+	version changes.  Instead, depend on ../VERSION.
+	(../VERSION): New rule.
+	* Makefile.am (DISTCLEANFILES): Define.
+	* GNUmakefile: Update ./VERSION.
+	* .gitignore: List VERSION.
+	Reported by Sven Joachim.
+
+	Avoid cp/preserve-gid test failure on Mac OS 10.5.1 (Darwin 9.1)
+	* tests/cp/preserve-gid: Set group as well as owner on ".".
+	Reported by Elias Pipping.
+
+	Improve a warning about non-portable "mv" usage.
+	* doc/coreutils.texi (mv invocation): Adjust the warning: moving a
+	dir-symlink-specified-with-a-trailing-slash works in a surprising
+	manner only on some systems.  Reported by Tomas Pospisek in
+	http://bugs.debian.org/343652.
+
+2008-01-26  Mike Frysinger  <vapier@gentoo.org>
+
+	* src/dircolors.hin (TERM): Add jfbterm.
+
+2008-01-23  Jim Meyering  <meyering@redhat.com>
+
+	Clean up build-related rules.
+	* Makefile.cfg (gnulib_dir): Update comment.
+	* Makefile.maint (announcement) [cl_date, utc_date]: Don't set
+	now-unused variables.
+
+	* TODO: Update the note on getgrouplist.
+
+2008-01-23  Zvi Har'El  <rl@math.technion.ac.il>
+
+	Add a ";", so "make install" works with --enable-install-program=su.
+	* src/Makefile.am (install_su): Add a semicolon.  (tiny change)
+
+2008-01-23  Jim Meyering  <meyering@redhat.com>
+
+	Avoid misinterpreting mgetgroups failure in running root-only tests.
+	* src/setuidgid.c (main): Don't misinterpret as size_t an error
+	return from mgetgroups.  Reported by Theodoros V. Kalamatianos.
+
+	* README: Remove/convert a few stray mentions of CVS.
+
+2008-01-22  Jim Meyering  <meyering@redhat.com>
+
+	Require automake-1.10.1, for its support of dist-lzma.
+	* configure.ac (AM_INIT_AUTOMAKE): Require 1.10.1.
+
+	Version 6.10.
+
+	* NEWS: Record release date.
+
+	* README-hacking: Update to reflect existence of automake-1.10.1.
+
+2008-01-18  Jim Meyering  <meyering@redhat.com>
+
+	Update README.
+	* README: Remove a note about failing tests on SunOS 4.
+	On Mac OS 10.5.1 (Darwin 9.1), you'll need --disable-acl.
+	(Running tests as root): Recommend using "check-root", not "check".
+
+2008-01-17  Jim Meyering  <meyering@redhat.com>
+
+	Do not define-away __attribute__ when __STRICT_ANSI__ is set.
+	* src/system.h (__attribute__): Remove the __STRICT_ANSI__ disjunct.
+	It has been unnecessary since approximately gcc-2.6, and now, leaving
+	it would cause gcc -Werror -ansi to fail to compile csplit.c.
+	* gl/lib/randread.c (__attribute__): Likewise.
+
+2008-01-16  Jim Meyering  <meyering@redhat.com>
+
+	* NEWS: Mention the configure.ac fix.
+
+	* TODO: Add an introduction.
+	Remove a few entries.  Update a few others.
+
+2008-01-13  Jim Meyering  <meyering@redhat.com>
+
+	Remove each output redirection target before writing to it.
+	* tests/check.mk (vc_exe_in_TESTS): Remove t1 and t2 _first_,
+	in case they exist beforehand and are not writable.
+	* build-aux/check.mk (am__check_pre): Likewise, remove $@-t.
+
+2008-01-13  Elias Pipping  <pipping@gentoo.org>
+
+	* configure.ac: Correct a non-portable use of sed.
+
+2008-01-12  Mike Frysinger  <vapier@gentoo.org>
+
+	* src/dircolors.hin (image formats): Add the .svg suffix.
+
+2008-01-12  Jim Meyering  <meyering@redhat.com>
+
+	Use new version of announce-gen.
+	* Makefile.maint (announcement): Remove use of the
+	--gnulib-snapshot-time-stamp option.
+	Use new --gnulib-version option instead.
+	(gnulib-version): New variable.
+
+2008-01-11  Jim Meyering  <meyering@redhat.com>
+
+	* Version 6.9.92.
+
+	* tests/tr/Test.pm: Prefer en_US.ISO-8859-1 to en_US.iso88591.
+	Suggestions from James Youngman and Pádraig Brady in
+	http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/12218/focus=12227
+
+2008-01-10  Jim Meyering  <meyering@redhat.com>
+
+	* README-hacking: Add Git to the list of required tools.
+
+2008-01-08  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Fix a minor race condition when using cp -p --parents.
+	* src/cp.c (make_dir_parents_private): If stat fails on the parent
+	directory, do not add it to the list of directories whose modes
+	might need fixing later.  Also, do not bother invoking 'stat'
+	unless the stat results might be needed later.
+
+2008-01-08  Jim Meyering  <meyering@redhat.com>
+
+	parent-perm: avoid a bizarre test failure.
+	* tests/cp/parent-perm: Accommodate the situation in which
+	chmod ("dir", 02755) returns 0 yet fails to set the S_ISGID bit.
+
+	Remove uses of now-undefined Makefile variable.
+	* src/Makefile.am (dir_LDADD, ls_LDADD, vdir_LDADD): Remove uses
+	of no-longer-defined variable, $(LIB_ACL_TRIVIAL).
+
+2008-01-07  Jim Meyering  <meyering@redhat.com>
+
+	cp (but not copy.c): plug a small leak.
+	* src/cp.c (do_copy) [--parents]: Free the attribute list.
+
+	Make a racy test failure less likely to happen.
+	* tests/misc/tty-eof: Uncomment a debug "warn".
+	This change happens to make this test far less likely to fail.
+	With that statement commented out, this test would fail about
+	20% of the time on my desktop.  Now, it's gone 100 iterations
+	in a row with no failure.
+
+	* NEWS: Mention the cp bug fix.
+
+2008-01-07  Jan Blunck  <jblunck@suse.de>
+
+	cp --parents: don't use uninitialized memory when restoring permissions
+	* src/cp.c (make_dir_parents_private): Always stat each source
+	directory, in case its permissions are required in re_protect,
+	when setting permissions of a just-created destination directory.
+
+2008-01-07  Jim Meyering  <meyering@redhat.com>
+
+	cp: add a test for today's bug fix.
+	* tests/cp/parent-perm: New script.  Test today's change.
+	Based on reproducer from Jan Blunck.
+	* tests/cp/Makefile.am (TESTS): Add parent-perm.
+
+2008-01-06  Jim Meyering  <meyering@redhat.com>
+
+	touch: add a test for today's change.
+	* tests/touch/now-owned-by-other: New script.  Test today's change.
+	* tests/touch/Makefile.am (TESTS): Add now-owned-by-other.
+	* tests/Makefile.am (all_t): Add td, a new root-only test.
+	(td): New target.
+	* NEWS: Mention the improvement.
+
+2008-01-06  Paul Eggert  <eggert@cs.ucla.edu>
+
+	touch: ignore "-d now" option, when appropriate
+	* src/touch.c (main): Treat "-d now" as if it were absent, if
+	neither -a nor -m is specified.  Problem reported by Dan Jacobson in:
+	http://lists.gnu.org/archive/html/bug-coreutils/2008-01/msg00010.html
+
+2008-01-05  Jim Meyering  <meyering@redhat.com>
+
+	Avoid tr case-conversion failure in some locales.
+	* src/tr.c (skip_construct): New function.
+	(main): When processing a pair of case-converting classes, don't
+	iterate through the elements of each [:upper:] or [:lower:] class.
+	Reported by Gerald Pfeifer in
+	<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/12218>.
+	* tests/tr/Test.pm [tolower-F]: New test for the above fix.
+	[upcase-xtra, dncase-xtra]: New tests, for a related code path.
+	* NEWS: Mention the tr bug fix.
+
+2008-01-02  Jim Meyering  <jim@meyering.net>
+
+	* .gitignore: Ignore lzma-compressed files, too.
+
+	Update copyright date.
+	* tests/sample-test: Likewise.
+	* doc/coreutils.texi: Likewise.
+
+
+	-----
+
+	Copyright (C) 2008-2010 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.

GNUmakefile

@@ -1,58 +0,0 @@
-# Having a separate GNUmakefile lets me `include' the dynamically
-# generated rules created via Makefile.maint as well as Makefile.maint itself.
-# This makefile is used only if you run GNU Make.
-# It is necessary if you want to build targets usually of interest
-# only to the maintainer.
-
-# Copyright (C) 2001, 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 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.,
-# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-
-# Systems where /bin/sh is not the default shell need this.  The $(shell)
-# command below won't work with e.g. stock DOS/Windows shells.
-ifeq ($(wildcard /bin/s[h]),/bin/sh)
-SHELL = /bin/sh
-else
-# will be used only with the next shell-test line, then overwritten
-# by a configured-in value
-SHELL = sh
-endif
-
-have-Makefile := $(shell test -f Makefile && echo yes)
-
-# If the user runs GNU make but has not yet run ./configure,
-# give them a diagnostic.
-ifeq ($(have-Makefile),yes)
-
-# Make tar archive easier to reproduce.
-export TAR_OPTIONS = --owner=0 --group=0 --numeric-owner
-
-include Makefile
-include $(srcdir)/Makefile.cfg
-include $(srcdir)/Makefile.maint
-
-else
-
-all:
-	@echo There seems to be no Makefile in this directory.
-	@echo "You must run ./configure before running \`make'."
-	@exit 1
-
-endif
-
-# Tell version 3.79 and up of GNU make to not build goals in this
-# directory in parallel.  This is necessary in case someone tries to
-# build multiple targets on one command line.
-.NOTPARALLEL:

HACKING

@@ -0,0 +1,491 @@
+Coreutils Contribution Guidelines
+
+
+Prerequisites
+=============
+You will need the "git" version control tools.
+On Fedora-based systems, do "yum install git".
+On Debian-based ones install the "git-core" package.
+Then run "git --version".  If that says it's older than
+version 1.4.4, then you'd do well to get a newer version.
+At worst, just download the latest stable release from
+http://git.or.cz/ and build from source.
+
+For details on building the programs in this package, see
+the file, README-hacking.
+
+
+Use the latest upstream sources
+===============================
+Base any changes you make on the latest upstream sources.
+You can get a copy of the latest with this command:
+
+    git clone git://git.sv.gnu.org/coreutils
+
+That downloads the entire repository, including revision control history
+dating back to 1991.  The repository (the part you download, and which
+resides in coreutils/.git) currently weighs in at about 30MB.  So you
+don't want to download it more often than necessary.  Once downloaded,
+you can get incremental updates by running one of these commands from
+inside your new coreutils/ directory:
+
+If you have made *no* changes:
+    git pull
+
+If you *have* made changes and mistakenly committed them to "master",
+do the following to put your changes on a private branch, "br", and
+to restore master to its unmodified (relative-to-upstream) state:
+    git checkout -b br
+    git checkout master
+    git reset --hard origin
+
+Then "git pull" should work.
+
+
+*Before* you commit changes
+===========================
+
+In this project, we much prefer patches that automatically record
+authorship.  That is important not just to give credit where due, but
+also from a legal standpoint (see below).  To create author-annotated
+patches with git, you must first tell git who you are.  That information
+is best recorded in your ~/.gitconfig file.  Edit that file, creating
+it if needed, and put your name and email address in place of these
+example values:
+
+[user]
+  name = Joe X. User
+  email = joe.user@example.com
+
+
+Your first commit: the quick and dirty way
+==========================================
+First of all, realize that to "commit" a change in git is a purely
+local operation.  It affects only the local repository (the .git/ dir)
+in your current coreutils/ hierarchy.
+
+To try this out, modify a file or two.  If you create a new file, you'll
+need to tell git about it with "git add new-file.c".  Commit all changes
+with "git commit -a".  That prompts you for a log message, which should
+include a one-line summary, a blank line, and ChangeLog-style entries
+for all affected files.  More on that below.
+
+Once your change is committed, you can create a proper patch that includes
+a log message and authorship information as well as any permissions
+changes.  Use this command to save that single, most-recent change set:
+
+  git format-patch --stdout -1 > DIFF
+
+The trouble with this approach is that you've just checked in a change
+(remember, it's only local) on the "master" branch, and that's where new
+changes would normally appear when you pull the latest from "upstream".
+When you "pull" from a remote repository to get the latest, your local
+changes on "master" may well induce conflicts.   For this reason, you
+may want to keep "master" free of any local changes, so that you can
+use it to track unadulterated upstream sources.
+
+However, if your cloned directory is for a one-shot patch submission and
+you're going to remove it right afterwards, then this approach is fine.
+Otherwise, for a more sustainable (and more generally useful, IMHO)
+process, read on about "topic" branches.
+
+
+Make your changes on a private "topic" branch
+=============================================
+So you checked out coreutils like this:
+
+  git clone git://git.sv.gnu.org/coreutils
+
+Now, cd into the coreutils/ directory and run:
+
+  git checkout -b my-topic
+
+That creates the my-topic branch and puts you on it.
+To see which branch you're on, type "git branch".
+Right after the clone, you were on "master" (aka the trunk).
+To get back to the trunk, do this:
+
+  git checkout master
+
+Note 1:
+    Be careful to run "git pull" only when on the "master" branch,
+    not when on a branch.  With newer versions of git, you can't cause
+    trouble if you forget, so this is a good reason to ensure you're
+    using 1.5.3.1 or newer.
+
+Note 2:
+    It's best not to try to switch from one branch to another if
+    you have pending (uncommitted) changes.  Sometimes it works,
+    sometimes the checkout will fail, telling you that your local
+    modifications conflict with changes required to switch branches.
+    However, in any case, you will *not* lose your uncommitted changes.
+
+Anyhow, get back onto your just-created branch:
+
+  git checkout my-topic
+
+Now, modify some file and commit it:
+
+  git commit some-file.c
+
+Personally, no matter what package I'm working on, I find it useful to
+put the ChangeLog entries *only* in the commit log, initially, unless
+I plan to commit/push right away.  Otherwise, I tend to get unnecessary
+merge conflicts with each rebase (see below).  In coreutils, I've gone
+a step further, and no longer maintain an explicit ChangeLog file in
+version control.  Instead, in a git working directory, you can view
+ChangeLog information via "git log".  However, each distribution tarball
+does include a ChangeLog file that is automatically generated from the
+git logs.
+
+So, you've committed a change.  But it's only in your local repository,
+and only on your "my-topic" branch.  Let's say you wait a day, and
+then see that someone else changed something and pushed it to the
+public repository.  Now, you want to update your trunk and "rebase"
+your changes on the branch so that they are once again relative to the
+tip of the trunk.  Currently, your branch is attached to the trunk at
+the next-to-last change set.
+
+First: update the trunk from the public repo:
+[you've first made sure that "git diff" produces no output]
+
+  git checkout master
+  git pull
+
+Now, return to your branch, and "rebase" relative to trunk (master):
+
+  git checkout my-topic
+  git rebase master
+
+If there are no conflicts, this requires no more work from you.
+However, let's say there was one in ChangeLog, since you didn't
+follow my advice and modified it anyway.
+git rebase will tell you there was a conflict and in which
+file, and instruct you to resolve it and then resume with
+"git rebase --continue" once that's done.
+
+So you resolve as usual, by editing ChangeLog (which has the
+usual conflict markers), then type "git rebase --continue".
+That will fail, with a diagnostic telling you to mark
+the file as "conflict resolved" by doing this:
+
+  git add ChangeLog
+
+Then, finally, you can proceed (possibly onto more conflict resolution,
+if there are conflicts in other files):
+
+  git rebase --continue
+
+Once it finishes, your changes on the branch are now relative to
+the tip of the trunk.
+
+Now use git format-patch, as above.
+
+
+Amending the most recent change on your private branch
+======================================================
+Let's say you've just committed a change on your private
+branch, and then realize that something about it is not right.
+It's easy to adjust:
+
+  edit your files # this can include running "git add NEW" or "git rm BAD"
+  git commit --amend -a
+  git format-patch --stdout -1 > your-branch.diff
+
+That replaces the most recent change-set with the revised one.
+
+
+
+Coreutils-specific:
+
+No more ChangeLog files
+=======================
+Do not modify any of the ChangeLog files in coreutils.  Starting in
+2008, the policy changed.  Before, we would insert the exact same text
+(or worse, sometimes slightly differing) into both the ChangeLog file
+and the commit log.  Now we put that information only in the commit log,
+and generate the top-level ChangeLog file from logs at "make dist" time.
+As such, there are strict requirements on the form of the commit log
+messages.
+
+
+Commit log requirements
+=======================
+Your commit log should always start with a one-line summary, the second
+line should be blank, and the remaining lines are usually ChangeLog-style
+entries for all affected files.  However, it's fine -- even recommended --
+to write a few lines of prose describing the change, when the summary
+and ChangeLog entries don't give enough of the big picture.  Omit the
+leading TABs that you're used to seeing in a "real" ChangeLog file, but
+keep the maximum line length at 72 or smaller, so that the generated
+ChangeLog lines, each with its leading TAB, will not exceed 80 columns.
+As for the ChangeLog-style content, please follow these guidelines:
+
+  http://www.gnu.org/software/guile/changelogs/guile-changelogs_3.html
+
+Try to make the summary line fit one of the following forms:
+
+  program_name: change-description
+  prog1, prog2: change-description
+  doc: change-description
+  tests: change-description
+  build: change-description
+  maint: change-description
+
+
+Use SPACE-only indentation in all[*] files
+==========================================
+We use space-only indentation in nearly all files.
+If you use Emacs and your coreutils working directory name matches,
+this code enables the right mode:
+
+  ;; In coreutils, indent with spaces everywhere (not TABs).
+  ;; Exceptions: Makefile and ChangeLog modes.
+  (add-hook 'find-file-hook '(lambda ()
+    (if (and buffer-file-name
+             (string-match "/coreutils\\>" (buffer-file-name))
+             (not (string-equal mode-name "Change Log"))
+             (not (string-equal mode-name "Makefile")))
+        (setq indent-tabs-mode nil))))
+
+[*] Makefile and ChangeLog files are exempt, of course.
+
+[FIXME: suggest vim syntax to do same thing, if it can be done safely.
+ Most distros now "set nomodeline" by default for a good reason. ]
+
+
+Send patches to the address listed in --help output
+===================================================
+Please follow the guidelines in the "Sending your patches." section of
+git's own SubmittingPatches:
+
+  http://git.kernel.org/?p=git/git.git;a=blob;f=Documentation/SubmittingPatches
+
+
+Add documentation
+=================
+If you add a feature or change some user-visible aspect of a program,
+document it.  If you add an option, document it both in --help output
+(i.e., in the usage function that generates the --help output) and in
+doc/*.texi.  The man pages are generated from --help output, so
+you shouldn't need to change anything under man/.  User-visible changes
+are usually documented in NEWS, too.
+
+When writing prose (documentation, comments, log entries), use an
+active voice, not a passive one.  I.e., say "print the frobnozzle",
+not "the frobnozzle will be printed".
+
+Please add comments per the GNU Coding Standard:
+  http://www.gnu.org/prep/standards/html_node/Comments.html
+
+
+Minor syntactic preferences
+===========================
+[I hesitate to write this one down, because it appears to be an
+ acquired taste, at least for native-English speakers.  It seems odd
+ (if not truly backwards) to nearly anyone who doesn't have a strong
+ mathematics background and perhaps a streak of something odd in their
+ character ;-) ]
+In writing arithmetic comparisons, use "<" and "<=" rather than
+">" and ">=".  For some justification, read this:
+  http://thread.gmane.org/gmane.comp.version-control.git/3903/focus=4126
+
+const placement:
+Write "Type const *var", not "const Type *var".
+FIXME: dig up justification
+
+
+Be nice to translators
+======================
+Don't change translatable strings if you can avoid it.
+If you must rearrange individual lines (e.g., in multi-line --help
+strings), extract and create new strings, rather than extracting
+and moving into existing blocks.  This avoids making unnecessary
+work for translators.
+
+
+Add tests
+==========
+Nearly every significant change must be accompanied by a test suite
+addition that exercises it.  If you fix a bug, add at least one test that
+fails without the patch, but that succeeds once your patch is applied.
+If you add a feature, add tests to exercise as much of the new code
+as possible. Note to run tests/misc/newtest in isolation you can do:
+
+  (cd tests && make check TESTS=misc/newtest VERBOSE=yes)
+
+There are hundreds of tests in the tests/ directories.  You can use
+tests/sample-test as a template, or one of the various Perl-based ones
+in tests/misc.
+
+If writing tests is not your thing, don't worry too much about it,
+but do provide scenarios, input/output pairs, or whatever, along with
+examples of running the tool to demonstrate the new or changed feature,
+and someone else will massage that into a test (writing portable tests
+can be a challenge).
+
+
+Copyright assignment
+====================
+If your change is significant (i.e., if it adds more than ~10 lines),
+then you'll have to have a copyright assignment on file with the FSF.
+Since that involves first an email exchange between you and the FSF,
+and then the exchange (FSF to you, then back) of an actual sheet of paper
+with your signature on it, and finally, some administrative processing
+in Boston, the process can take a few weeks.
+
+The forms to choose from are in gnulib's doc/Copyright/ directory.
+If you want to assign a single change, you should use the file,
+doc/Copyright/request-assign.changes:
+
+    http://git.sv.gnu.org/gitweb/?p=gnulib.git;a=blob;f=doc/Copyright/request-assign.changes;hb=HEAD
+
+If you would like to assign past and future contributions to a project,
+you'd use doc/Copyright/request-assign.future:
+
+    http://git.sv.gnu.org/gitweb/?p=gnulib.git;a=blob;f=doc/Copyright/request-assign.future;hb=HEAD
+
+You may make assignments for up to four projects at a time.
+
+In case you're wondering why we bother with all of this, read this:
+
+    http://www.gnu.org/licenses/why-assign.html
+
+
+Run "make syntax-check", or even "make distcheck"
+================================================
+Making either of those targets runs many integrity and
+project-specific policy-conformance tests.  For example, the former
+ensures that you add no trailing blanks and no uses of certain deprecated
+functions.  The latter performs all "syntax-check" tests, and also
+ensures that the build completes with no warnings when using a certain
+set of gcc -W... options.  Don't even bother running "make distcheck"
+unless you have a reasonably up to date installation including recent
+versions of gcc and the linux kernel, and modern GNU tools.
+
+
+Ensure that your changes are indented properly.
+===============================================
+Format the code the way GNU indent does.
+In a file with the "indent-tabs-mode: nil" directive at the end,
+running "indent --no-tabs" should induce no change.
+With other files, there will be some existing differences.
+Try not to add any more.
+
+
+Avoid trailing white space
+==========================
+You may notice that the only trailing blanks in coreutils'
+version-controlled files are in a single directory: tests/pr,
+which contains expected output from various invocations of pr.
+
+Do not add any more trailing blanks anywhere.  While "make syntax-check"
+will alert you if you slip up, it's better to nip any problem in the
+bud, as you're typing.  A good way to help you adapt to this rule is
+to configure your editor to highlight any offending characters in the
+files you edit.  If you use Emacs, customize its font-lock mode (FIXME:
+provide more detail) or try one of its whitespace packages.  This appears
+to be the one that will end up in emacs 23:
+
+    http://www.emacswiki.org/emacs/WhiteSpace
+
+[that page says its version also works with emacs 21 and 22]
+If you use vim, add this to ~/.vimrc:
+
+    let c_space_errors=1
+    highlight RedundantSpaces ctermbg=red guibg=red
+    match RedundantSpaces /\s\+$\| \+\ze\t/
+
+
+Git can help too, by stopping you from committing any change that would
+add trailing blanks.  The example pre-commit hook contains code to check
+for trailing whitespace and spaces before tabs; enable it by moving it
+to the right place and making sure it is executable:
+
+    mv .git/hooks/pre-commit.sample .git/hooks/pre-commit
+
+With a repository created by git-1.5.6 or older, use this command:
+
+    chmod +x .git/hooks/pre-commit
+
+To manually check for whitespace errors before committing, you can use
+
+    git diff --check
+
+Git also has some settings to enable suitable internal whitespace checks.
+See the manpage for git-apply for details.
+
+
+-------------------------------------------
+
+Miscellaneous useful git commands
+=================================
+
+  * gitk: give a graphical view of the revision graph of the current branch
+  * gitk --all: same, but display all branches
+  * git log: to get most of the same info in text form
+  * git log -p: same as above, but with diffs
+  * git log -p SOME_FILE: same as above, but limit to SOME_FILE
+  * git log -p -2 SOME_FILE: same as above, but print only two deltas
+  * git log -p -1: print the most recently committed change set
+  * git format-patch --stdout -1 > FILE: output the most recently committed
+      change set, in a format suitable to be submitted and/or applied via
+      "git am FILE".
+  * git reset --soft HEAD^: Commit the delta required to restore
+      state to the revision just before HEAD (i.e., next-to-last).
+  * git rebase -i master: run this from on a branch, and it gives
+      you an interface with which you can reorder and modify arbitrary
+      change sets on that branch.
+
+  * if you "misplace" a change set, i.e., via git reset --hard ..., so that
+    it's no longer reachable by any branch, you can use "git fsck" to find
+    its SHA1 and then tag it or cherry-pick it onto an existing branch.
+    For example, run this:
+      git fsck --lost-found HEAD && cd .git/lost-found/commit \
+        && for i in *; do git show $i|grep SOME_IDENTIFYING_STRING \
+        && echo $i; done
+    The "git fsck ..." command creates the .git/lost-found/... hierarchy
+    listing all unreachable objects.  Then the for loop
+    print SHA1s for commits that match via log or patch.
+    For example, say that found 556fbb57216b119155cdda824c98dc579b8121c8,
+    you could run "git show 556fbb57216b119" to examine the change set,
+    or "git checkout -b found 556fbb5721" to give it a branch name.
+    Finally, you might run "git checkout master && git cherry-pick 556fbb5721"
+    to put that change on the tip of "master".
+
+-------------------------------------------
+
+Finding things to do
+====================
+If you don't know where to start, check out the TODO file for projects
+that look like they're at your skill-/interest-level.  Another good
+option is always to improve tests.  You never know what you might
+uncover when you improve test coverage, and even if you don't find
+any bugs your contribution is sure to be appreciated.
+
+A good way to quickly assess current test coverage is to use "lcov"
+to generate HTML coverage reports.  Follow these steps:
+
+  # configure with coverage information
+  ./configure CFLAGS="-g -fprofile-arcs -ftest-coverage"
+  make
+  # run whatever tests you want, i.e.:
+  make check
+  # run lcov
+  lcov -t coreutils -q -d lib -b lib -o lib.lcov -c
+  lcov -t coreutils -q -d src -b src -o src.lcov -c
+  # generate HTML from the output
+  genhtml -p `pwd` -t coreutils -q --output-directory lcov-html *.lcov
+
+Then just open the index.html file (in the generated lcov-html directory)
+in your favorite web browser.
+
+========================================================================
+Copyright (C) 2009-2010 Free Software Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+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.

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

@@ -1,30 +1,92 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
+# Make coreutils.					-*-Makefile-*-
 
-SUBDIRS = lib src doc man m4 po tests
-EXTRA_DIST = Makefile.cfg Makefile.maint GNUmakefile \
-  .kludge-stamp .prev-version THANKS-to-translators THANKStt.in \
-  .x-sc_space_tab .x-sc_sun_os_names \
-  announce-gen \
-  old/fileutils/ChangeLog \
-  old/fileutils/ChangeLog-1997 \
-  old/sh-utils/ChangeLog \
-  old/sh-utils/ChangeLog.0 \
-  old/textutils/ChangeLog \
-  old/fileutils/NEWS \
-  old/sh-utils/NEWS \
-  old/textutils/NEWS
+# Copyright (C) 1990, 1993-2010 Free Software Foundation, Inc.
 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+ALL_RECURSIVE_TARGETS =
+
+SUBDIRS = lib src doc man po tests gnulib-tests
+
+changelog_etc =				\
+  ChangeLog-2005			\
+  ChangeLog-2006			\
+  ChangeLog-2007			\
+  ChangeLog-2008			\
+  build-aux/ChangeLog-2007		\
+  build-aux/update-copyright		\
+  doc/ChangeLog-2007			\
+  lib/ChangeLog-2007			\
+  m4/ChangeLog-2007			\
+  old/fileutils/ChangeLog		\
+  old/fileutils/ChangeLog-1997		\
+  old/fileutils/NEWS			\
+  old/sh-utils/ChangeLog		\
+  old/sh-utils/ChangeLog.0		\
+  old/sh-utils/NEWS			\
+  old/textutils/ChangeLog		\
+  old/textutils/NEWS			\
+  po/ChangeLog-2007
+
+syntax_check_exceptions =		\
+  .x-sc_GPL_version			\
+  .x-sc_error_message_uppercase		\
+  .x-sc_file_system			\
+  .x-sc_obsolete_symbols		\
+  .x-sc_po_check			\
+  .x-sc_program_name			\
+  .x-sc_prohibit_atoi_atof		\
+  .x-sc_prohibit_fail_0			\
+  .x-sc_prohibit_magic_number_exit	\
+  .x-sc_prohibit_stat_st_blocks		\
+  .x-sc_prohibit_strcmp			\
+  .x-sc_prohibit_tab_based_indentation	\
+  .x-sc_require_config_h		\
+  .x-sc_require_config_h_first		\
+  .x-sc_space_tab			\
+  .x-sc_sun_os_names			\
+  .x-sc_system_h_headers		\
+  .x-sc_trailing_blank			\
+  .x-sc_unmarked_diagnostics		\
+  .x-sc_useless_cpp_parens
+
+EXTRA_DIST =				\
+  $(changelog_etc)			\
+  $(syntax_check_exceptions)		\
+  .prev-version				\
+  .version				\
+  .vg-suppressions			\
+  THANKS-to-translators			\
+  THANKStt.in				\
+  bootstrap				\
+  bootstrap.conf			\
+  build-aux/cvsu			\
+  cfg.mk				\
+  dist-check.mk				\
+  gl/modules/getloadavg.diff		\
+  maint.mk
+
+ALL_RECURSIVE_TARGETS += install-root
 install-root:
 	cd src && $(MAKE) $@
 
 ACLOCAL_AMFLAGS = -I m4
 
 # Some tests always need root privileges, others need them only sometimes.
+ALL_RECURSIVE_TARGETS += check-root
 check-root:
-	cd tests && $(MAKE) $@
-
-distcheck-hook:
-	$(MAKE) my-distcheck
+	cd tests && $(MAKE) $@ SUBDIRS=
 
 # Just prior to distribution, ...
 # transform the automake-generated rule that runs `rm -f rm'.
@@ -33,17 +95,56 @@ distcheck-hook:
 # in the shell's search path that running `rm' would run the `rm'
 # executable in the current directory.
 # Similarly, adjust the clean-binPROGRAMS rule.
-
 rm_subst = \
-  s!(rm -f (rm|\$$\(bin_PROGRAMS\)))$$!$$1 > /dev/null 2>&1 || /bin/$$1!
-.kludge-stamp: $(srcdir)/src/Makefile.in
-	perl -pi -e '$(rm_subst)' $(srcdir)/src/Makefile.in
-	touch $@
+  s!(rm -f (rm\b|\$$\(bin_PROGRAMS\)$$))!$$1 > /dev/null 2>&1 || /bin/$$1!
 
+BUILT_SOURCES = .version
+.version:
+	$(AM_V_GEN)echo $(VERSION) > $@-t && mv $@-t $@
+
+# Arrange so that .tarball-version appears only in the distribution
+# tarball, and never in a checked-out repository.
+# The perl substitution is to change some key uses of "rm" to "/bin/rm".
+# See the rm_subst comment for details.
+dist-hook: gen-ChangeLog
+	$(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version
+	$(AM_V_at)perl -pi -e '$(rm_subst)' $(distdir)/src/Makefile.in
+
+gen_start_date = 2008-02-08
+.PHONY: gen-ChangeLog
+gen-ChangeLog:
+	$(AM_V_GEN)if test -d .git; then				\
+	  $(top_srcdir)/build-aux/gitlog-to-changelog			\
+	    --since=$(gen_start_date) > $(distdir)/cl-t;		\
+	  rm -f $(distdir)/ChangeLog;					\
+	  mv $(distdir)/cl-t $(distdir)/ChangeLog;			\
+	fi
+
+ALL_RECURSIVE_TARGETS += distcheck-hook
+distcheck-hook: check-ls-dircolors
+	$(MAKE) my-distcheck
+	$(MAKE) taint-distcheck
+
+DISTCLEANFILES = VERSION
+MAINTAINERCLEANFILES = THANKS-to-translators
 THANKS-to-translators: po/LINGUAS THANKStt.in
-	(								\
+	$(AM_V_GEN)(							\
 	  cat $(srcdir)/THANKStt.in;					\
-	  for lang in `cat po/LINGUAS`; do				\
-	    echo http://www.iro.umontreal.ca/contrib/po/HTML/team-$$lang.html; \
+	  for lang in `cat $(srcdir)/po/LINGUAS`; do			\
+	    echo http://translationproject.org/team/$$lang.html;	\
 	  done;								\
 	) > $@-tmp && mv $@-tmp $@
+
+# Ensure that the sets of two-letter codes in ls.c and dircolors.c
+# remain in sync.
+.PHONY: check-ls-dircolors
+check-ls-dircolors:
+	$(AM_V_GEN)dc=$$(sed -n '/static.*ls_codes\[/,/};'/p	\
+	    $(srcdir)/src/dircolors.c				\
+	  |sed -n '/^  *"/p'|tr , '\n'|sed 's/^  *//'		\
+	  |sed -n 's/^"\(..\)"/\1/p'|sort -u);			\
+	ls=$$(sed -n '/static.*indicator_name\[/,/};'/\p	\
+	    $(srcdir)/src/ls.c					\
+	  |sed -n '/^  *"/p'|tr , '\n'|sed 's/^  *//'		\
+	  |sed -n 's/^"\(..\)"/\1/p'|sort -u);			\
+	test "$$dc" = "$$ls"

Makefile.cfg

@@ -1,52 +0,0 @@
-# Customize Makefile.maint.                           -*- makefile -*-
-# Copyright (C) 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., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# Use alpha.gnu.org for alpha and beta releases.
-# Use ftp.gnu.org for major releases.
-gnu_ftp_host-alpha = alpha
-gnu_ftp_host-beta = alpha
-gnu_ftp_host-major = ftp
-gnu_rel_host = $(gnu_ftp_host-$(RELEASE_TYPE))
-
-url_dir_list = \
-  ftp://$(gnu_rel_host).gnu.org/gnu/coreutils \
-  http://fetish.sf.net
-
-# Files to update automatically.
-wget_files = \
-  $(srcdir)/config/config.guess \
-  $(srcdir)/config/config.sub \
-  $(srcdir)/config/texinfo.tex
-# Of the above, texinfo.tex is out of date,
-# and the other two are not available.
-wget_files =
-
-cvs_files = \
-  $(srcdir)/config/elisp-comp \
-  $(srcdir)/config/depcomp \
-  $(srcdir)/config/mdate-sh \
-  $(srcdir)/config/missing \
-  $(srcdir)/config/install-sh \
-  $(srcdir)/config/mkinstalldirs
-
-#  $(srcdir)/src/ansi2knr.c
-
-local_updates = wget-update cvs-update
-
-# Tests not to run.
-local-checks-to-skip =

Makefile.in

@@ -1,750 +0,0 @@
-# Makefile.in generated by automake 1.8.2 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004  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 = :
-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 config/ChangeLog config/config.guess \
-	config/config.rpath config/config.sub config/depcomp \
-	config/install-sh config/mdate-sh config/missing \
-	config/mkinstalldirs config/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/assert.m4 \
-	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/backupfile.m4 \
-	$(top_srcdir)/m4/bison.m4 $(top_srcdir)/m4/boottime.m4 \
-	$(top_srcdir)/m4/canon-host.m4 \
-	$(top_srcdir)/m4/canonicalize.m4 \
-	$(top_srcdir)/m4/check-decl.m4 $(top_srcdir)/m4/chown.m4 \
-	$(top_srcdir)/m4/clock_time.m4 $(top_srcdir)/m4/closeout.m4 \
-	$(top_srcdir)/m4/codeset.m4 $(top_srcdir)/m4/d-ino.m4 \
-	$(top_srcdir)/m4/d-type.m4 $(top_srcdir)/m4/dirfd.m4 \
-	$(top_srcdir)/m4/dirname.m4 $(top_srcdir)/m4/dos.m4 \
-	$(top_srcdir)/m4/dup2.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/file-type.m4 $(top_srcdir)/m4/fileblocks.m4 \
-	$(top_srcdir)/m4/filemode.m4 $(top_srcdir)/m4/fnmatch.m4 \
-	$(top_srcdir)/m4/fpending.m4 $(top_srcdir)/m4/free.m4 \
-	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
-	$(top_srcdir)/m4/ftruncate.m4 \
-	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
-	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getgroups.m4 \
-	$(top_srcdir)/m4/gethostname.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/gettimeofday.m4 \
-	$(top_srcdir)/m4/getugroups.m4 \
-	$(top_srcdir)/m4/getusershell.m4 $(top_srcdir)/m4/glibc21.m4 \
-	$(top_srcdir)/m4/group-member.m4 \
-	$(top_srcdir)/m4/hard-locale.m4 $(top_srcdir)/m4/hash.m4 \
-	$(top_srcdir)/m4/host-os.m4 $(top_srcdir)/m4/human.m4 \
-	$(top_srcdir)/m4/iconv.m4 $(top_srcdir)/m4/idcache.m4 \
-	$(top_srcdir)/m4/intmax_t.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
-	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchown.m4 \
-	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/link-follow.m4 \
-	$(top_srcdir)/m4/long-options.m4 \
-	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
-	$(top_srcdir)/m4/ls-mntd-fs.m4 $(top_srcdir)/m4/lstat.m4 \
-	$(top_srcdir)/m4/makepath.m4 $(top_srcdir)/m4/malloc.m4 \
-	$(top_srcdir)/m4/mbrtowc.m4 $(top_srcdir)/m4/mbswidth.m4 \
-	$(top_srcdir)/m4/md5.m4 $(top_srcdir)/m4/memchr.m4 \
-	$(top_srcdir)/m4/memcmp.m4 $(top_srcdir)/m4/memcoll.m4 \
-	$(top_srcdir)/m4/memcpy.m4 $(top_srcdir)/m4/memmove.m4 \
-	$(top_srcdir)/m4/memrchr.m4 $(top_srcdir)/m4/memset.m4 \
-	$(top_srcdir)/m4/mkdir-slash.m4 $(top_srcdir)/m4/mkstemp.m4 \
-	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
-	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
-	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly.m4 $(top_srcdir)/m4/path-concat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readdir.m4 \
-	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
-	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/realloc.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/rpmatch.m4 \
-	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
-	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
-	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/st_mtim.m4 \
-	$(top_srcdir)/m4/stat.m4 $(top_srcdir)/m4/stdbool.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stpcpy.m4 $(top_srcdir)/m4/strcase.m4 \
-	$(top_srcdir)/m4/strcspn.m4 $(top_srcdir)/m4/strdup.m4 \
-	$(top_srcdir)/m4/strftime.m4 $(top_srcdir)/m4/strndup.m4 \
-	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/ulonglong.m4 \
-	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
-	$(top_srcdir)/m4/unlink-busy.m4 \
-	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
-	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
-	$(top_srcdir)/m4/utime.m4 $(top_srcdir)/m4/utimens.m4 \
-	$(top_srcdir)/m4/utimes-null.m4 $(top_srcdir)/m4/utimes.m4 \
-	$(top_srcdir)/m4/vasnprintf.m4 $(top_srcdir)/m4/vasprintf.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xgetcwd.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
- configure.lineno configure.status.lineno
-mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
-CONFIG_HEADER = config.h
-CONFIG_CLEAN_FILES =
-SOURCES =
-DIST_SOURCES =
-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
-	html-recursive info-recursive install-data-recursive \
-	install-exec-recursive install-info-recursive \
-	install-recursive installcheck-recursive installdirs-recursive \
-	pdf-recursive ps-recursive uninstall-info-recursive \
-	uninstall-recursive
-ETAGS = etags
-CTAGS = ctags
-DIST_SUBDIRS = $(SUBDIRS)
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-distdir = $(PACKAGE)-$(VERSION)
-top_distdir = $(distdir)
-am__remove_distdir = \
-  { test ! -d $(distdir) \
-    || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \
-         && rm -fr $(distdir); }; }
-DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.bz2
-GZIP_ENV = --best
-distuninstallcheck_listfiles = find . -type f -print
-distcleancheck_listfiles = find . -type f -print
-ACLOCAL = @ACLOCAL@
-ALLOCA = @ALLOCA@
-ALLOCA_H = @ALLOCA_H@
-AMDEP_FALSE = @AMDEP_FALSE@
-AMDEP_TRUE = @AMDEP_TRUE@
-AMTAR = @AMTAR@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
-AWK = @AWK@
-CC = @CC@
-CCDEPMODE = @CCDEPMODE@
-CFLAGS = @CFLAGS@
-CPP = @CPP@
-CPPFLAGS = @CPPFLAGS@
-CYGPATH_W = @CYGPATH_W@
-DEFAULT_POSIX2_VERSION = @DEFAULT_POSIX2_VERSION@
-DEFS = @DEFS@
-DEPDIR = @DEPDIR@
-DF_PROG = @DF_PROG@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
-EGREP = @EGREP@
-EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
-FNMATCH_H = @FNMATCH_H@
-GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
-GLIBC21 = @GLIBC21@
-GMSGFMT = @GMSGFMT@
-GNU_PACKAGE = @GNU_PACKAGE@
-HAVE__BOOL = @HAVE__BOOL@
-HELP2MAN = @HELP2MAN@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-INTLLIBS = @INTLLIBS@
-KMEM_GROUP = @KMEM_GROUP@
-LDFLAGS = @LDFLAGS@
-LIBICONV = @LIBICONV@
-LIBINTL = @LIBINTL@
-LIBOBJS = @LIBOBJS@
-LIBS = @LIBS@
-LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
-LIB_CRYPT = @LIB_CRYPT@
-LIB_NANOSLEEP = @LIB_NANOSLEEP@
-LN_S = @LN_S@
-LTLIBICONV = @LTLIBICONV@
-LTLIBINTL = @LTLIBINTL@
-LTLIBOBJS = @LTLIBOBJS@
-MAKEINFO = @MAKEINFO@
-MAN = @MAN@
-MKINSTALLDIRS = @MKINSTALLDIRS@
-MSGFMT = @MSGFMT@
-MSGMERGE = @MSGMERGE@
-NEED_SETGID = @NEED_SETGID@
-OBJEXT = @OBJEXT@
-OPTIONAL_BIN_PROGS = @OPTIONAL_BIN_PROGS@
-PACKAGE = @PACKAGE@
-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
-PACKAGE_NAME = @PACKAGE_NAME@
-PACKAGE_STRING = @PACKAGE_STRING@
-PACKAGE_TARNAME = @PACKAGE_TARNAME@
-PACKAGE_VERSION = @PACKAGE_VERSION@
-PATH_SEPARATOR = @PATH_SEPARATOR@
-PERL = @PERL@
-POSUB = @POSUB@
-POW_LIB = @POW_LIB@
-RANLIB = @RANLIB@
-SEQ_LIBM = @SEQ_LIBM@
-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-SQRT_LIBM = @SQRT_LIBM@
-STDBOOL_H = @STDBOOL_H@
-STRIP = @STRIP@
-U = @U@
-USE_NLS = @USE_NLS@
-VERSION = @VERSION@
-XGETTEXT = @XGETTEXT@
-YACC = @YACC@
-ac_ct_CC = @ac_ct_CC@
-ac_ct_RANLIB = @ac_ct_RANLIB@
-ac_ct_STRIP = @ac_ct_STRIP@
-am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
-am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
-am__include = @am__include@
-am__leading_dot = @am__leading_dot@
-am__quote = @am__quote@
-bindir = @bindir@
-build = @build@
-build_alias = @build_alias@
-build_cpu = @build_cpu@
-build_os = @build_os@
-build_vendor = @build_vendor@
-datadir = @datadir@
-exec_prefix = @exec_prefix@
-host = @host@
-host_alias = @host_alias@
-host_cpu = @host_cpu@
-host_os = @host_os@
-host_vendor = @host_vendor@
-includedir = @includedir@
-infodir = @infodir@
-install_sh = @install_sh@
-libdir = @libdir@
-libexecdir = @libexecdir@
-localstatedir = @localstatedir@
-mandir = @mandir@
-mkdir_p = @mkdir_p@
-oldincludedir = @oldincludedir@
-prefix = @prefix@
-program_transform_name = @program_transform_name@
-sbindir = @sbindir@
-sharedstatedir = @sharedstatedir@
-sysconfdir = @sysconfdir@
-target_alias = @target_alias@
-SUBDIRS = lib src doc man m4 po tests
-EXTRA_DIST = Makefile.cfg Makefile.maint GNUmakefile \
-  .kludge-stamp .prev-version THANKS-to-translators THANKStt.in \
-  .x-sc_space_tab .x-sc_sun_os_names \
-  announce-gen \
-  old/fileutils/ChangeLog \
-  old/fileutils/ChangeLog-1997 \
-  old/sh-utils/ChangeLog \
-  old/sh-utils/ChangeLog.0 \
-  old/textutils/ChangeLog \
-  old/fileutils/NEWS \
-  old/sh-utils/NEWS \
-  old/textutils/NEWS
-
-ACLOCAL_AMFLAGS = -I m4
-
-# Just prior to distribution, ...
-# transform the automake-generated rule that runs `rm -f rm'.
-# On some systems, that command would fail with a diagnostic like
-# `rm: cannot unlink `rm': Text file busy' when `.' appears so early
-# in the shell's search path that running `rm' would run the `rm'
-# executable in the current directory.
-# Similarly, adjust the clean-binPROGRAMS rule.
-rm_subst = \
-  s!(rm -f (rm|\$$\(bin_PROGRAMS\)))$$!$$1 > /dev/null 2>&1 || /bin/$$1!
-
-all: config.h
-	$(MAKE) $(AM_MAKEFLAGS) all-recursive
-
-.SUFFIXES:
-am--refresh:
-	@:
-$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
-	@for dep in $?; do \
-	  case '$(am__configure_deps)' in \
-	    *$$dep*) \
-	      echo ' cd $(srcdir) && $(AUTOMAKE) --gnits '; \
-	      cd $(srcdir) && $(AUTOMAKE) --gnits  \
-		&& exit 0; \
-	      exit 1;; \
-	  esac; \
-	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnits  Makefile'; \
-	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --gnits  Makefile
-.PRECIOUS: Makefile
-Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
-	@case '$?' in \
-	  *config.status*) \
-	    echo ' $(SHELL) ./config.status'; \
-	    $(SHELL) ./config.status;; \
-	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
-	esac;
-
-$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
-	$(SHELL) ./config.status --recheck
-
-$(top_srcdir)/configure:  $(am__configure_deps)
-	cd $(srcdir) && $(AUTOCONF)
-$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
-	cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
-
-config.h: stamp-h1
-	@if test ! -f $@; then \
-	  rm -f stamp-h1; \
-	  $(MAKE) stamp-h1; \
-	else :; fi
-
-stamp-h1: $(srcdir)/config.hin $(top_builddir)/config.status
-	@rm -f stamp-h1
-	cd $(top_builddir) && $(SHELL) ./config.status config.h
-$(srcdir)/config.hin:  $(am__configure_deps) 
-	cd $(top_srcdir) && $(AUTOHEADER)
-	rm -f stamp-h1
-	touch $@
-
-distclean-hdr:
-	-rm -f config.h stamp-h1
-uninstall-info-am:
-
-# This directory's subdirectories are mostly independent; you can cd
-# into them and run `make' without going through this Makefile.
-# To change the values of `make' variables: instead of editing Makefiles,
-# (1) if the variable is set in `config.status', edit `config.status'
-#     (which will cause the Makefiles to be regenerated when you run `make');
-# (2) otherwise, pass the desired values on the `make' command line.
-$(RECURSIVE_TARGETS):
-	@set fnord $$MAKEFLAGS; amf=$$2; \
-	dot_seen=no; \
-	target=`echo $@ | sed s/-recursive//`; \
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  echo "Making $$target in $$subdir"; \
-	  if test "$$subdir" = "."; then \
-	    dot_seen=yes; \
-	    local_target="$$target-am"; \
-	  else \
-	    local_target="$$target"; \
-	  fi; \
-	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
-	done; \
-	if test "$$dot_seen" = "no"; then \
-	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
-	fi; test -z "$$fail"
-
-mostlyclean-recursive clean-recursive distclean-recursive \
-maintainer-clean-recursive:
-	@set fnord $$MAKEFLAGS; amf=$$2; \
-	dot_seen=no; \
-	case "$@" in \
-	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
-	  *) list='$(SUBDIRS)' ;; \
-	esac; \
-	rev=''; for subdir in $$list; do \
-	  if test "$$subdir" = "."; then :; else \
-	    rev="$$subdir $$rev"; \
-	  fi; \
-	done; \
-	rev="$$rev ."; \
-	target=`echo $@ | sed s/-recursive//`; \
-	for subdir in $$rev; do \
-	  echo "Making $$target in $$subdir"; \
-	  if test "$$subdir" = "."; then \
-	    local_target="$$target-am"; \
-	  else \
-	    local_target="$$target"; \
-	  fi; \
-	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
-	done && test -z "$$fail"
-tags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
-	done
-ctags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
-	done
-
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '    { files[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	tags=; \
-	here=`pwd`; \
-	if (etags --etags-include --version) >/dev/null 2>&1; then \
-	  include_option=--etags-include; \
-	else \
-	  include_option=--include; \
-	fi; \
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
-	    test -f $$subdir/TAGS && \
-	      tags="$$tags $$include_option=$$here/$$subdir/TAGS"; \
-	  fi; \
-	done; \
-	list='$(SOURCES) $(HEADERS) config.hin $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '    { files[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	test -z "$(ETAGS_ARGS)$$tags$$unique" \
-	  || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
-	     $$tags $$unique
-ctags: CTAGS
-CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	tags=; \
-	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS) config.hin $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '    { files[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	test -z "$(CTAGS_ARGS)$$tags$$unique" \
-	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
-	     $$tags $$unique
-
-GTAGS:
-	here=`$(am__cd) $(top_builddir) && pwd` \
-	  && cd $(top_srcdir) \
-	  && gtags -i $(GTAGS_ARGS) $$here
-
-distclean-tags:
-	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-
-distdir: $(DISTFILES)
-	@case `sed 15q $(srcdir)/NEWS` in \
-	*"$(VERSION)"*) : ;; \
-	*) \
-	  echo "NEWS not updated; not releasing" 1>&2; \
-	  exit 1;; \
-	esac
-	$(am__remove_distdir)
-	mkdir $(distdir)
-	$(mkdir_p) $(distdir)/config $(distdir)/m4 $(distdir)/old/fileutils $(distdir)/old/sh-utils $(distdir)/old/textutils $(distdir)/po
-	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
-	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
-	list='$(DISTFILES)'; for file in $$list; do \
-	  case $$file in \
-	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
-	    $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
-	  esac; \
-	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
-	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
-	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    dir="/$$dir"; \
-	    $(mkdir_p) "$(distdir)$$dir"; \
-	  else \
-	    dir=''; \
-	  fi; \
-	  if test -d $$d/$$file; then \
-	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
-	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
-	    fi; \
-	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
-	  else \
-	    test -f $(distdir)/$$file \
-	    || cp -p $$d/$$file $(distdir)/$$file \
-	    || exit 1; \
-	  fi; \
-	done
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
-	    test -d "$(distdir)/$$subdir" \
-	    || mkdir "$(distdir)/$$subdir" \
-	    || exit 1; \
-	    (cd $$subdir && \
-	      $(MAKE) $(AM_MAKEFLAGS) \
-	        top_distdir="../$(top_distdir)" \
-	        distdir="../$(distdir)/$$subdir" \
-	        distdir) \
-	      || exit 1; \
-	  fi; \
-	done
-	-find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \
-	  ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
-	  ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
-	  ! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \
-	|| chmod -R a+r $(distdir)
-dist-gzip: distdir
-	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
-	$(am__remove_distdir)
-dist-bzip2: distdir
-	$(AMTAR) chof - $(distdir) | bzip2 -9 -c >$(distdir).tar.bz2
-	$(am__remove_distdir)
-
-dist-tarZ: distdir
-	$(AMTAR) chof - $(distdir) | compress -c >$(distdir).tar.Z
-	$(am__remove_distdir)
-
-dist-shar: distdir
-	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
-	$(am__remove_distdir)
-
-dist-zip: distdir
-	-rm -f $(distdir).zip
-	zip -rq $(distdir).zip $(distdir)
-	$(am__remove_distdir)
-
-dist dist-all: distdir
-	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
-	$(AMTAR) chof - $(distdir) | bzip2 -9 -c >$(distdir).tar.bz2
-	$(am__remove_distdir)
-
-# This target untars the dist file and tries a VPATH configuration.  Then
-# it guarantees that the distribution is self-contained by making another
-# tarfile.
-distcheck: dist
-	case '$(DIST_ARCHIVES)' in \
-	*.tar.gz*) \
-	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(AMTAR) xf - ;;\
-	*.tar.bz2*) \
-	  bunzip2 -c $(distdir).tar.bz2 | $(AMTAR) xf - ;;\
-	*.tar.Z*) \
-	  uncompress -c $(distdir).tar.Z | $(AMTAR) xf - ;;\
-	*.shar.gz*) \
-	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | unshar ;;\
-	*.zip*) \
-	  unzip $(distdir).zip ;;\
-	esac
-	chmod -R a-w $(distdir); chmod a+w $(distdir)
-	mkdir $(distdir)/_build
-	mkdir $(distdir)/_inst
-	chmod a-w $(distdir)
-	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
-	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
-	  && $(MAKE) $(AM_MAKEFLAGS) distcheck-hook \
-	  && cd $(distdir)/_build \
-	  && ../configure --srcdir=.. --prefix="$$dc_install_base" \
-	    $(DISTCHECK_CONFIGURE_FLAGS) \
-	  && $(MAKE) $(AM_MAKEFLAGS) \
-	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
-	  && $(MAKE) $(AM_MAKEFLAGS) check \
-	  && $(MAKE) $(AM_MAKEFLAGS) install \
-	  && $(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 ../.. && $(mkdir_p) "$$dc_destdir") \
-	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$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:
-	-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-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) $@
-
-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

@@ -1,524 +0,0 @@
-# -*-Makefile-*-
-# This Makefile fragment is shared between the coreutils,
-# CPPI, Bison, and Autoconf.
-
-## Copyright (C) 2001-2004 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., 59 Temple Place - Suite 330, Boston, MA
-## 02111-1307, USA.
-
-# This is reported not to work with make-3.79.1
-# ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
-ME := Makefile.maint
-
-# Do not save the original name or timestamp in the .tar.gz file.
-GZIP_ENV = '--no-name --best'
-
-CVS = cvs
-
-ifeq ($(origin prev_version_file), undefined)
-  prev_version_file = .prev-version
-endif
-
-PREV_VERSION := $(shell cat $(prev_version_file))
-
-tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
-tag-this-version = $(subst .,_,$(VERSION))
-this-cvs-tag = $(tag-package)-$(tag-this-version)
-my_distdir = $(PACKAGE)-$(VERSION)
-
-# Old releases are stored here.
-# Used for diffs and xdeltas.
-release_archive_dir ?= ../release
-
-# Prevent programs like 'sort' from considering distinct strings to be equal.
-# Doing it here saves us from having to set LC_ALL elsewhere in this file.
-export LC_ALL = C
-
-
-
-## --------------- ##
-## Sanity checks.  ##
-## --------------- ##
-
-# 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
-.PHONY: $(local-checks-available)
-
-local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available))
-
-# Make sure C source files in src/ don't include xalloc.h directly,
-# since they all already include it via sys2.h.
-# It's not a big deal -- just aesthetics.
-.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_changelog \
-  sc_error_exit_success \
-  sc_space_tab \
-  sc_sun_os_names \
-  sc_system_h_headers \
-  sc_unmarked_diagnostics
-
-syntax-check: $(syntax-check-rules)
-#	@grep -E '#  *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>'			\
-#	    $(srcdir)/{lib,src}/*.[chy] &&				\
-#	  { echo '$(ME): FIXME' 1>&2;					\
-#	    exit 1; } || :
-# FIXME: don't allow `#include .strings\.h' anywhere
-
-# 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 --exclude=$(srcdir)/src/shred.c -E			\
-	    '\<error \([^"]*"[^"]*[a-z]{3}' $(srcdir)/{lib,src}/*.c	\
-	  | grep -v '_(' &&						\
-	  { echo '$(ME): found unmarked diagnostic(s)' 1>&2;		\
-	    exit 1; } || :
-
-sc_cast_of_argument_to_free:
-	@grep -E '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] &&		\
-	  { echo '$(ME): don'\''t cast free argument' 1>&2;		\
-	    exit 1; } || :
-
-sc_cast_of_x_alloc_return_value:
-	@grep -E --exclude=$(srcdir)/lib/regex.c			\
-	    '\*\) *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\>'					\
-	    $(srcdir)/src/*.[chy] &&					\
-	  { echo '$(ME): don'\''t cast alloca return value' 1>&2;	\
-	    exit 1; } || :
-
-sc_space_tab:
-	@( cvsu --list ) > /dev/null 2>&1 || : &&			\
-	  grep '[ ]	'						\
-	     $$(cvsu --list | grep -vEf .x-$@ ) &&			\
-	  { echo '$(ME): found SPACE-TAB sequence; remove the SPACE'	\
-		1>&2; exit 1; } || :
-
-# Using EXIT_SUCCESS as the first argument to error is misleading,
-# since when that parameter is 0, error does not exit.  Use `0' instead.
-sc_error_exit_success:
-	@grep -F 'error (EXIT_SUCCESS,'					\
-	    $$(find -type f -name '*.[chly]') &&			\
-	  { echo '$(ME): found error (EXIT_SUCCESS' 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	]' $$(find . -name ChangeLog -maxdepth 2) &&	\
-	  { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2;	\
-	    exit 1; } || :
-
-header_regexp = \
-  alloca\
-  |closeout\
-  |ctype\
-  |dirent\
-  |errno\
-  |exitfail\
-  |fcntl\
-  |inttypes\
-  |limits\
-  |locale\
-  |pathmax\
-  |std(lib|bool)\
-  |string\
-  |sys/(stat|dir|time)\
-  |time\
-  |unistd\
-  |utime\
-  |version-etc\
-  |xalloc
-h_re := $(shell echo '$(header_regexp)'|tr -d ' ')
-
-# Files in src/ should not include directly any of
-# the headers already included via system.h.
-# Get list of candidates with this:
-# grep -h include src/sys*.h|sed 's/.*include //'|sort -
-sc_system_h_headers:
-	@if test -f $(srcdir)/src/sys2.h; then				\
-	  ( cvsu --list ) > /dev/null 2>&1 || : &&			\
-	  grep -E '^# *include ["<]($(h_re))\.h[">]'			\
-	      $$(cvsu --list src | grep -Ev 'sys(2|tem)\.h$$')		\
-	    && { echo '$(ME): the above are already included via system.h'\
-		  1>&2; exit 1; } || :; \
-	fi
-
-sc_sun_os_names:
-	@( cvsu --list ) > /dev/null 2>&1 || : && \
-	grep -Ei \
-	    'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
-	  $$(cvsu --list | grep -vEf .x-$@ ) &&			\
-	  { echo '$(ME): found misuse of Sun OS version numbers' 1>&2;	\
-	    exit 1; } || :
-
-# 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.
-extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
-strftime-check:
-	if test -f $(srcdir)/src/date.c; then				\
-	  grep '^  %.  ' $(srcdir)/src/date.c | sort			\
-	    | $(extract_char) > $@-src;					\
-	  { echo N;							\
-	    info libc date calendar format | grep '^    `%.'\'		\
-	      | $(extract_char); } | sort > $@-info;			\
-	  diff -u $@-src $@-info || exit 1;				\
-	  rm -f $@-src $@-info;						\
-	fi
-
-# 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` \
-	  && { echo 'Makefile.maint: use $(...), not @...@' 1>&2; exit 1; } || :
-
-news-date-check: NEWS
-	today=`date +%Y-%m-%d`;	\
-	if head NEWS | grep '^\*.*'$$today >/dev/null; then \
-	  :; \
-	else \
-	  echo "today's date is not in NEWS" 1>&2; \
-	  exit 1; \
-	fi
-
-changelog-check:
-	if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
-	  :; \
-	else \
-	  echo "$(VERSION) not in ChangeLog" 1>&2; \
-	  exit 1; \
-	fi
-
-m4-check:
-	@grep 'AC_DEFUN([^[]' m4/*.m4 \
-	  && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
-	       exit 1; } || :
-
-# Verify that all source files using _() are listed in po/POTFILES.in.
-# FIXME: don't hard-code src/false.c below; use a more general mechanism.
-po-check:
-	( cvsu --list ) > /dev/null 2>&1 || : &&			\
-	if test -f po/POTFILES.in; then					\
-	  grep -E -v '^(#|$$)' po/POTFILES.in				\
-	    | grep -v '^src/false\.c$$' | sort > $@-1;			\
-	  files=;							\
-	  for file in $$(cvsu --list lib src | grep '\.[chly]$$'); do	\
-	    case $$file in						\
-	    *.[ch])							\
-	      base=`expr " $$file" : ' \(.*\)\..'`;			\
-	      { test -f $$base.l || test -f $$base.y; } && continue;;	\
-	    esac;							\
-	    files="$$files $$file";					\
-	  done;								\
-	  grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2;	\
-	  diff -u $@-1 $@-2 || exit 1;					\
-	  rm -f $@-1 $@-2;						\
-	fi
-
-# In a definition of #define AUTHORS "... and ..." where the RHS contains
-# 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_ (' && \
-	  { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
-	    exit 1; } || :
-
-# Sometimes it is useful to change the PATH environment variable
-# in Makefiles.  When doing so, it's better not to use the Unix-centric
-# path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
-# It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
-# and there probably aren't many projects with so many Makefile.am files
-# 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` \
-	  && { echo $(msg) 1>&2; exit 1; } || :
-
-# Check that `make alpha' will not fail at the end of the process.
-writable-files:
-	if test -d $(release_archive_dir); then :; else			\
-	  mkdir $(release_archive_dir);					\
-	fi
-	for file in $(distdir).tar.gz $(xd-delta)			\
-	            $(release_archive_dir)/$(distdir).tar.gz		\
-	            $(release_archive_dir)/$(xd-delta); do		\
-	  test -e $$file || continue;					\
-	  test -w $$file						\
-	    || { echo ERROR: $$file is not writable; fail=1; };		\
-	done;								\
-	test "$$fail" && exit 1 || :
-
-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 '"Copyright (C) $(shell date +%Y) Free' $(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;						\
-	fi
-
-cvs-check: cvs-diff-check cvs-tag-check
-
-maintainer-distcheck: changelog-check
-	$(MAKE) distcheck
-	$(MAKE) my-distcheck
-
-
-# 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)
-	$(MAKE) dist
-
-# Use this to make sure we don't run these programs when building
-# from a virgin tgz file, below.
-null_AM_MAKEFLAGS = \
-  ACLOCAL=false \
-  AUTOCONF=false \
-  AUTOMAKE=false \
-  AUTOHEADER=false \
-  MAKEINFO=false
-
-# Detect format-string/arg-list mismatches that would normally be obscured
-# by the use of _().  The --disable-nls effectively defines away that macro,
-# and building with CFLAGS='-Wformat -Werror' causes any format warning to be
-# treated as a failure.
-TMPDIR ?= /tmp
-t=$(TMPDIR)/$(PACKAGE)/test
-my-distcheck: $(local-check)
-	-rm -rf $(t)
-	mkdir -p $(t)
-	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
-	cd $(t)/$(distdir) \
-	  && ./configure --disable-nls \
-	  && $(MAKE) CFLAGS='-Wformat -Werror' \
-	      AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
-	  && $(MAKE) dvi \
-	  && $(MAKE) check \
-	  && $(MAKE) distclean
-	(cd $(t) && mv $(distdir) $(distdir).old \
-	  && $(AMTAR) -zxf - ) < $(distdir).tar.gz
-	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
-	-rm -rf $(t)
-	@echo "========================"; \
-	echo "$(distdir).tar.gz is ready for distribution"; \
-	echo "========================"
-
-WGET = wget
-WGETFLAGS = -C off
-
-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-$$$$; \
-	md5_tmp=/tmp/rel-check-md5-$$$$; \
-	set -e; \
-	trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
-	$(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
-	echo "$(md5)  -" > $$md5_tmp; \
-	md5sum -c $$md5_tmp < $$tarz
-
-prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
-xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
-
-# signatures ?= $(distdir).tar.bz2.sig $(distdir).tar.gz.sig
-%.sig: %
-	rm -f $@
-	gpg --armor --detach-sign -o $@ $<
-
-rel-files = $(xd-delta) $(distdir).tar.bz2 $(distdir).tar.gz $(signatures)
-announcement: NEWS ChangeLog $(rel-files) $(signatures)
-	@./announce-gen							\
-	    --release-type=$(RELEASE_TYPE)				\
-	    --package=$(PACKAGE)					\
-	    --prev=$(PREV_VERSION)					\
-	    --curr=$(VERSION)						\
-	    --release-archive-directory=$(release_archive_dir)		\
-	    --news=NEWS							\
-	    $(addprefix --url-dir=, $(url_dir_list))			\
-
-
-## ---------------- ##
-## Updating files.  ##
-## ---------------- ##
-
-ftp-gnu = ftp://ftp.gnu.org/gnu
-www-gnu = http://www.gnu.org
-
-# Use mv, if you don't have/want move-if-change.
-move_if_change ?= move-if-change
-
-
-# --------------------- #
-# Updating everything.  #
-# --------------------- #
-
-.PHONY: update
-local_updates ?= wget-update cvs-update po-update
-update: $(local_updates)
-
-
-# ------------------- #
-# Updating PO files.  #
-# ------------------- #
-
-po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
-.PHONY: do-po-update po-update
-do-po-update:
-	tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
-	rm -rf $$tmppo && \
-	mkdir $$tmppo && \
-	(cd $$tmppo && \
-	  $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
-	cp $$tmppo/*.po po
-	cd po && $(MAKE) update-po
-	$(MAKE) po-check
-
-po-update:
-	if test -d "po"; then \
-	  $(MAKE) do-po-update; \
-	fi
-
-# -------------------------- #
-# Updating GNU build tools.  #
-# -------------------------- #
-
-# The following pseudo table associates a local directory and a URL
-# with each of the files that belongs to some other package and is
-# regularly updated from the specified URL.
-wget_files ?= \
-  $(srcdir)/config/config.guess \
-  $(srcdir)/config/config.sub \
-  $(srcdir)/config/texinfo.tex \
-  $(srcdir)/src/ansi2knr.c
-
-get-targets = $(patsubst %, get-%, $(wget_files))
-
-config.guess-url_prefix = $(ftp-gnu)/config/
-config.sub-url_prefix = $(ftp-gnu)/config/
-
-ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
-
-texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
-
-standards.texi-url_prefix = $(www-gnu)/prep/
-make-stds.texi-url_prefix = $(standards.texi-url_prefix)
-
-target = $(patsubst get-%, %, $@)
-url = $($(notdir $(target))-url_prefix)$(notdir $(target))
-
-.PHONY: $(get-targets)
-$(get-targets):
-	$(WGET) $(WGETFLAGS) $(url) -O $(target).t \
-	  && $(move_if_change) $(target).t $(target)
-
-cvs_files ?= \
-  $(srcdir)/config/depcomp \
-  $(srcdir)/config/install-sh \
-  $(srcdir)/config/missing \
-  $(srcdir)/config/mkinstalldirs \
-  $(srcdir)/src/ansi2knr.c
-automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
-.PHONY: wget-update
-wget-update: $(get-targets)
-
-.PHONY: cvs-update
-cvs-update:
-	fail=;								\
-	for f in $(cvs_files); do					\
-	  test -f $$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
-
-define emit-upload-commands
-	echo =====================================
-	echo =====================================
-	echo upload $(PACKAGE) $(PREV_VERSION) $(VERSION)
-	echo '# send the /tmp/announcement e-mail'
-	echo =====================================
-	echo =====================================
-endef
-
-$(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
-	$(MAKE) $(xd-delta)
-	$(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
-	ln $(rel-files) $(release_archive_dir)
-	chmod a-w $(rel-files)
-	echo $(VERSION) > $(prev_version_file)
-	$(CVS) ci -m. $(prev_version_file)
-	@$(emit-upload-commands)

README

@@ -7,17 +7,21 @@ 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
-  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
+  [ arch base64 basename cat chcon chgrp chmod chown chroot cksum comm cp
+  csplit cut date dd df dir dircolors dirname du echo env expand expr
+  factor false fmt fold groups head hostid hostname id install join kill
+  link ln logname ls md5sum mkdir mkfifo mknod mktemp mv nice nl nohup
+  nproc od paste pathchk pinky pr printenv printf ptx pwd readlink rm rmdir
+  runcon seq sha1sum sha224sum sha256sum sha384sum sha512sum shred shuf
+  sleep sort split stat stdbuf stty su sum sync tac tail tee test timeout
+  touch tr true truncate tsort tty uname unexpand uniq unlink uptime users
+  vdir wc who whoami yes
 
 See the file NEWS for a list of major changes in the current release.
 
-See the file INSTALL for compilation and installation instructions.
+If you obtained this file as part of a "git clone", then see the
+README-hacking file.  If this file came to you as part of a tar archive,
+then see the file INSTALL for compilation and installation instructions.
 
 These programs are intended to conform to POSIX (with BSD and other
 extensions), like the rest of the GNU system.  By default they conform
@@ -34,18 +38,18 @@ file shouldn't affect how it operates, so that people can get the
 behavior they want with whatever name they want.
 
 Special thanks to Paul Eggert, Brian Matthews, Bruce Evans, Karl Berry,
-Kaveh Ghazi, and François Pinard for help with debugging and porting
+Kaveh Ghazi, and François Pinard for help with debugging and porting
 these programs.  Many thanks to all of the people who have taken the
 time to submit problem reports and fixes.  All contributed changes are
-attributed in the ChangeLog file.
+attributed in the commit logs.
 
 And thanks to the following people who have provided accounts for
 portability testing on many different types of systems: Bob Proulx,
-Christian Robert, François Pinard, Greg McGary, Harlan Stenn,
+Christian Robert, François Pinard, Greg McGary, Harlan Stenn,
 Joel N. Weber, Mark D. Roth, Matt Schalit, Nelson H. F. Beebe,
-Réjean Payette, Sam Tardieu.
+Réjean Payette, Sam Tardieu.
 
-Thanks to Michael Stone for inflicting test releases of the fileutils
+Thanks to Michael Stone for inflicting test releases of this package
 on Debian's unstable distribution, and to all the kind folks who used
 that distribution and found and reported bugs.
 
@@ -54,23 +58,63 @@ and from the corresponding --help usage message.  Patches to the template
 files (man/*.x) are welcome.  However, the authoritative documentation
 is in texinfo form in the doc directory.
 
-If you run the tests on a SunOS4.1.4 system, expect the ctime-part of
-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).
 
-***************************************
-Last-minute notes, before coreutils-5.0
----------------------------------------
+*****************************************
+On Mac OS X 10.5.1 (Darwin 9.1), test failure
+-----------------------------------------
+
+Mac OS X 10.5.1 (Darwin 9.1) provides only partial (and incompatible)
+ACL support, so although "./configure && make" succeeds, "make check"
+exposes numerous failures.  The solution is to turn off ACL support
+manually via "./configure --disable-acl".  For details, see
+<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/12292/focus=12318>.
+
+
+*****************************************
+Test failure with NLS and gettext <= 0.17
+-----------------------------------------
+
+Due to a conflict between libintl.h and gnulib's new xprintf module,
+when you configure with NLS support, and with a gettext installation
+older than 0.17.1 (not yet released, at the time of this writing),
+then some tests fail, at least on NetBSD 1.6.  To work around it in
+the mean time, you can configure with --disable-nls.  For details,
+see <http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/12015/>.
+
+
+***********************
+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
+
+[*] however, as of coreutils-7.1, the "c99-to-c89.diff" file is no longer
+maintained, so even if the patches still apply, the result will be an
+incomplete conversion.  It's been 10 years.  Get a decent compiler! ;-)
+
+
+***********************
+HPUX 11.x build failure
+-----------------------
 
 A known problem exists when compiling on HPUX on both hppa and ia64
-in 64-bit mode (i.e. +DD64) on all known HPUX 11.x versions.  This
+in 64-bit mode (i.e. +DD64) on HP-UX 11.0, 11.11, and 11.23.  This
 is not due to a bug in the package but instead due to a bug in the
 system header file which breaks things in 64-bit mode.  The default
 compilation mode is 32-bit and the software compiles fine using the
 default mode.  To build this software in 64-bit mode you will need
 to fix the system /usr/include/inttypes.h header file.  After
 correcting that file the software also compiles fine in 64-bit mode.
-Here is one possible patch to correct the problem.
+Here is one possible patch to correct the problem:
 
 --- /usr/include/inttypes.h.orig	Thu May 30 01:00:00 1996
 +++ /usr/include/inttypes.h	Sun Mar 23 00:20:36 2003
@@ -78,6 +122,23 @@ Here is one possible patch to correct the problem.
 -#ifndef __STDC_32_MODE__
 +#ifndef __LP64__
 
+
+************************
+OSF/1 4.0d build failure
+------------------------
+
+If you use /usr/bin/make on an OSF/1 4.0d system, it will fail due
+to the presence of the "[" target.  That version of make appears to
+treat "[" as some syntax relating to locks.  To work around that,
+the best solution is to use GNU make.  Otherwise, simply remove
+all mention of "[$(EXEEXT)" from src/Makefile.
+
+
+
+**********************
+Running tests as root:
+----------------------
+
 If you run the tests as root, note that a few of them create files
 and/or run programs as a non-root user, `nobody' by default.
 If you want to use some other non-root username, specify it via
@@ -89,16 +150,36 @@ I find that it is best to unpack and build as a non-privileged
 user, and then to run the following command as that user in order
 to run the privilege-requiring tests:
 
-  sudo env NON_ROOT_USERNAME=$USER make check
+  sudo env PATH="$PATH" NON_ROOT_USERNAME=$USER make -k check-root
 
 If you can run the tests as root, please do so and report any
 problems.  We get much less test coverage in that mode, and it's
 arguably more important that these tools work well when run by
 root than when run by less privileged users.
 
+
+***************
+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 failing test.  For example,
+if the test that fails is tests/misc/df, then you would
+run this command:
+
+  (cd tests && make check TESTS=misc/df VERBOSE=yes) >> log 2>&1
+
+For some tests, you can get even more detail by adding DEBUG=yes.
+Then include the contents of the file `log' in your bug report.
+
+Send bug reports, questions, comments, etc. to bug-coreutils@gnu.org.
+If you would like to suggest a patch, see the files README-hacking
+and HACKING for tips.
+
 ***************************************
 
-There are 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
@@ -108,14 +189,13 @@ If you sent a complete patch and, after a couple weeks you haven't
 received any acknowledgement, please ping us.  A complete patch includes
 a well-written ChangeLog entry, unified (diff -u format) diffs relative
 to the most recent test release (or, better, relative to the latest
-sources in the CVS repository), an explanation for why the patch is
+sources in the public repository), an explanation for why the patch is
 necessary or useful, and if at all possible, enough information to
 reproduce whatever problem prompted it.  Plus, you'll earn lots of
 karma if you include a test case to exercise any bug(s) you fix.
-Instructions for checking out the latest source via CVS are here:
-
-  http://savannah.gnu.org/cvs/?group=coreutils
+Here are instructions for checking out the latest development sources:
 
+  http://savannah.gnu.org/git/?group=coreutils
 
 If your patch adds a new feature, please try to get some sort of consensus
 that it is a worthwhile change.  One way to do that is to send mail to
@@ -124,20 +204,20 @@ 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
-versions of automake and autoconf.  As for what versions are `appropriate',
-use the versions of
+versions of the tools listed in bootstrap.conf's buildreq string.
 
-  * autoconf specified via AC_PREREQ in m4/jm-macros.m4
-  * automake specified via AM_INIT_AUTOMAKE in configure.ac
-
-Usually it's fine to use versions that are newer than those specified.
-
-These programs all recognize the `--version' option.  When reporting
-bugs, please include in the subject line both the package name/version
-and the name of the program for which you found a problem.
+All of these programs except `test' recognize the `--version' option.
+When reporting bugs, please include in the subject line both the package
+name/version and the name of the program for which you found a problem.
 
 For general documentation on the coding and usage standards
 this distribution follows, see the GNU Coding Standards,
@@ -145,3 +225,15 @@ 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, 2002-2010 Free Software Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+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-hacking

@@ -0,0 +1,72 @@
+-*- outline -*-
+
+These notes intend to help people working on the checked-out sources.
+These requirements do not apply when building from a distribution tarball.
+See also HACKING for more detailed coreutils contribution guidelines.
+
+* Requirements
+
+We've opted to keep only the highest-level sources in the GIT repository.
+This eases our maintenance burden, (fewer merges etc.), but imposes more
+requirements on anyone wishing to build from the just-checked-out sources.
+Note the requirements to build the released archive are much less and
+are just the requirements of the standard ./configure && make procedure.
+Specific development tools and versions will be checked for and listed by
+the bootstrap script.  See README-prereq for specific notes on obtaining
+these prerequisite tools.
+
+Valgrind <http://valgrind.org/> is also highly recommended, if
+Valgrind supports your architecture. See also README-valgrind.
+
+While building from a just-cloned source tree may require installing a
+few prerequisites, later, a plain `git pull && make' should be sufficient.
+
+* First GIT checkout
+
+You can get a copy of the source repository like this:
+
+        $ git clone git://git.sv.gnu.org/coreutils
+        $ cd coreutils
+
+The next step is to get and check other files needed to build,
+which are extracted from other source packages:
+
+        $ ./bootstrap
+
+And there you are!  Just
+
+        $ ./configure --quiet #[--enable-gcc-warnings] [*]
+        $ make
+        $ make check
+
+At this point, there should be no difference between your local copy,
+and the GIT master copy:
+
+        $ git diff
+
+should output no difference.
+
+Enjoy!
+
+[*] The --enable-gcc-warnings option is useful only with glibc
+and with a very recent version of gcc.  You'll probably also have
+to use recent system headers.  If you configure with this option,
+and spot a problem, please be sure to send the report to the bug
+reporting address of this package, and not to that of gnulib, even
+if the problem seems to originate in a gnulib-provided file.
+-----
+
+Copyright (C) 2002-2010 Free Software Foundation, Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.

README-package-renamed-to-coreutils

@@ -1,6 +1,9 @@
 As of 2002-09-01, the GNU fileutils, textutils, and sh-utils
 packages have been merged into one, called the GNU coreutils.
 See http://www.gnu.org/software/coreutils/ for a description.
+Here's the FAQ list:
+
+  http://www.gnu.org/software/coreutils/faq/
 
 For information on the mailing lists associated with the
 coreutils package, see these:
@@ -10,4 +13,6 @@ coreutils package, see these:
 
 mailing list archives are here:
 
-  http://mail.gnu.org/pipermail/bug-coreutils/
+  http://news.gmane.org/gmane.comp.gnu.coreutils.announce
+  http://news.gmane.org/gmane.comp.gnu.core-utils.bugs (up to the minute)
+  http://mail.gnu.org/pipermail/bug-coreutils/ (updated every 12 hours)

README-prereq

@@ -0,0 +1,57 @@
+This gives some notes on obtaining the tools required for development.
+I.E. the tools checked for by the bootstrap script and include:
+
+- Autoconf  <http://www.gnu.org/software/autoconf/>
+- Automake  <http://www.gnu.org/software/automake/>
+- Bison     <http://www.gnu.org/software/bison/>
+- Gettext   <http://www.gnu.org/software/gettext/>
+- Git       <http://git.or.cz/>
+- Gperf     <http://www.gnu.org/software/gperf/>
+- Gzip      <http://www.gnu.org/software/gzip/>
+- Perl      <http://www.cpan.org/>
+- Rsync     <http://samba.anu.edu.au/rsync/>
+- Tar       <http://www.gnu.org/software/tar/>
+- Texinfo   <http://www.gnu.org/software/texinfo/>
+
+Note please try to install/build official packages for your system.
+If these are not available then one can make them available only to
+the coreutils build using the following instructions.  Even if the
+official packages for your system are too old, please install them
+as they may be required to build the newer versions.  The examples
+below build into $HOME/coreutils/deps/, so first ensure that your
+$PATH is set correctly, which can be done for the current shell like:
+
+  export PATH=$HOME/coreutils/deps/bin:$PATH
+
+* autoconf *
+
+  # Note Autoconf 2.62 or newer is needed to build automake-1.11.1
+  git clone --depth=1 git://git.sv.gnu.org/autoconf.git
+  git checkout v2.62
+  autoreconf -vi
+  ./configure --prefix=$HOME/coreutils/deps
+  make install
+
+* automake *
+
+  # Note help2man is required to build automake fully
+  git clone git://git.sv.gnu.org/automake.git
+  cd automake
+  git checkout v1.11.1
+  ./bootstrap
+  ./configure --prefix=$HOME/coreutils/deps
+  make install
+
+coreutils uses XZ utils (successor to LZMA) to create
+a compressed distribution tarball.  Using this feature of Automake
+requires version 1.10a or newer, as well as the xz program itself.
+
+* xz *
+
+  git clone git://ctrl.tukaani.org/xz.git
+  cd xz
+  ./autogen.sh
+  ./configure --prefix=$HOME/coreutils/deps
+  make install
+
+Now one can build coreutils as described in README-hacking.

README-release

@@ -0,0 +1,94 @@
+Here are most of the steps we (maintainers) follow when making a release.
+
+* start from a clean, up-to-date git directory.
+
+    git checkout master; git pull
+
+* Run ./configure && make maintainer-clean
+
+* Ensure that the desired versions of autoconf, automake, bison, etc.
+  are in your PATH.  See the buildreq list in bootstrap.conf for
+  the complete list.
+
+* Ensure that you're on "master" with no uncommitted diffs.
+  This should produce no output: git checkout master; git diff
+
+* Run bootstrap: ./bootstrap
+
+FIXME: enable excluded programs like arch? to get their manual pages?
+
+* Pre-release testing:
+  Ensure that make check syntax-check succeeds.
+  On at least one SELinux-enabled (enforcing) and one non-SELinux system,
+    run all tests, both root-only and regular.
+  Run *all* non-root tests, including expensive and very expensive ones i.e.,
+    run this: make -j1 check RUN_VERY_EXPENSIVE_TESTS=yes RUN_EXPENSIVE_TESTS=yes
+
+  Run the root-only tests:
+  sudo env PATH="$PATH" NON_ROOT_USERNAME=$USER make -k check-root
+
+* Run "make distcheck"
+
+* Set the date, version number, and release type [stable/alpha/beta] on
+  line 3 of NEWS, commit that, and tag the release by running e.g.,
+
+    build-aux/do-release-commit-and-tag 8.1 beta
+
+* Run the following to create release tarballs.  Your choice selects the
+  corresponding upload-to destination in the emitted gnupload command.
+  The different destinations are specified in cfg.mk.  See the definitions
+  of gnu_ftp_host-{alpha,beta,stable}.
+
+    # "TYPE" must be stable, beta or alpha
+    make TYPE
+
+* Test the tarball.  copy it to a few odd-ball systems and ensure that
+  it builds and passes all tests.
+
+* While that's happening, write the release announcement that you will
+  soon post.
+
+Once all the builds and tests have passed,
+
+* Run the gnupload command that was suggested by your "make stable" run above.
+
+* Wait a few minutes (maybe up to 30?) and then use the release URLs to
+  download all tarball/signature pairs and use gpg --verify to ensure
+  that they're all valid.
+
+* Push the new tag:
+
+    v=$(cat .prev-version)
+    git push origin tag v$v
+
+* Send the gpg-signed announcement mail, e.g.,
+
+    To: info-gnu@gnu.org, coreutils-announce@gnu.org
+    Cc: coordinator@translationproject.org, bug-coreutils@gnu.org
+    Subject: coreutils-8.0 released [beta]
+
+* Approve the announcement here:
+  http://lists.gnu.org/mailman/admindb/coreutils-announce
+
+* Announce it on Savannah, too:
+  From here:
+    https://savannah.gnu.org/projects/coreutils/
+  click on the "submit news", then write something like the following:
+  (If there is no such button, then enable "News" for the project via
+   the Main -> "Select Features" menu item, or via this link:
+   https://savannah.gnu.org/project/admin/editgroupfeatures.php?group=coreutils)
+
+    Subject: coreutils-0.0 released [beta]
+    The announcement is here:
+      http://article.gmane.org/gmane.comp.gnu.core-utils.announce/54
+
+  Then go here to approve it:
+    https://savannah.gnu.org/news/approve.php?group=coreutils
+
+* After each non-alpha release, update the on-line manual accessible via
+
+    http://www.gnu.org/software/coreutils/manual/
+
+  by running this:
+
+    build-aux/gnu-web-doc-update

README-valgrind

@@ -1,10 +1,29 @@
 #! /bin/bash
+# Convert this package for use with valgrind.
+
+# Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Convert Makefile.am files:
 #  find tests -name Makefile.am | xargs grep -wl PATH|xargs perl -pi -e \
 #    's,src(\$\(PATH_SEPARATOR\)\$\$PATH),src/vg$1,'
+# To restore:
+# find tests -name Makefile.am|xargs grep -wl PATH|xargs perl -pi -e 's,src/vg,src,'
 #
-# Create this symlink for suppressions:
+# Create this symlink for suppressions (this is no longer necessary,
+# with Linux kernel 2.6.9 and valgrind-2.2.0):
 # ln -s $PWD/.vg-suppressions /tmp/cu-vg
 
 # Create src/vg:
@@ -13,13 +32,13 @@ 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'"$path"'\n'
-n=9
-vg='exec /usr/bin/valgrind --suppressions=/tmp/cu-vg --gen-suppressions=yes --leak-check=yes --quiet --num-callers='$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

@@ -3,12 +3,17 @@ textutils, and/or sh-utils packages).  Some have reported problems, others
 have contributed improvements to the documentation, actual code, and even
 complete programs.  Those contributions are described in the ChangeLog
 files.  If your name has been left out, if you'd rather not be listed,
-or if you'd prefer a different address be used, please let me know.
+or if you'd prefer a different address be used, please send a note to
+the bug-report mailing list (as seen on last line of e.g., cp --help).
 
 ???                                 kytek@cybercomm.net
 A Costa                             agcosta@gis.net
+Aaron Hawley                        ashawley@uvm.edu
 Achim Blumensath                    blume@corona.oche.de
+Adam Jimerson                       vendion@charter.net
 Adam Klein                          aklein@debian.org
+Adrian Bunk                         bunk@stusta.de
+AIDA Shinra                         shinra@j10n.org
 Akim Demaille                       demaille@inf.enst.fr
 Alain Magloire                      alain@qnx.com
 Alan Iwi                            iwi@atm.ox.ac.uk
@@ -17,47 +22,65 @@ Albert Hopkins                      ahopkins@dynacare.com
 Alberto Accomazzi                   alberto@cfa0.harvard.edu
 aldomel                             aldomel@ix.netcom.com
 Alen Muzinic                        zveki@fly.cc.fer.hr
+Alexander Nguyen                    vinh@seas.ucla.edu
+Alexander V. Lukyanov               lav@netis.ru
+Allen Hewes                         allen@decisiv.net
+Axel Dörfler                        axeld@pinc-software.de
 Alexandre Duret-Lutz                duret_g@epita.fr
 Alexey Solovyov                     alekso@math.uu.se
 Alexey Vyskubov                     alexey@pippuri.mawhrin.net
 Alfred M. Szmidt                    ams@kemisten.nu
 Andi Kleen                          freitag@alancoxonachip.com
 Andre Novaes Cunha                  Andre.Cunha@br.global-one.net
+Andreas Frische                     andreasfrische@gmail.com
 Andreas Gruenbacher                 ag@bestbits.at
 Andreas Jaeger                      jaeger@gnu.org
 Andreas Luik                        luik@isa.de
-Andreas Schwab                      schwab@suse.de
+Andreas Schwab                      schwab@linux-m68k.org
 Andreas Stolcke                     stolcke@ICSI.Berkeley.EDU
 Andrei Gaponenko                    andr@triumf.ca
 Andres Soolo                        andres@soolo.matti.ee
 Andrew Burgess                      aab@cichlid.com
+Andrew Church                       achurch@achurch.org
 Andrew Dalke                        dalke@bioreason.com
+Andrew Fabbro                       andrew@fabbro.org
 Andrew Pham                         andpha@us.ibm.com
 Andrew Tridgell                     tridge@samba.org
 Andrey Borzenkov                    arvidjaar@mail.ru
 Andries Brouwer                     Andries.Brouwer@cwi.nl
 Andy Longton                        alongton@metamark.com
+Anthony Thyssen                     anthony@griffith.edu.au
 Antonio Rendas                      ajrendas@yahoo.com
 Ariel Faigon                        ariel@cthulhu.engr.sgi.com
+Arjan Opmeer                        arjan.opmeer@gmail.com
 Arne H. Juul                        arnej@solan.unit.no
 Arne Henrik Juul                    arnej@imf.unit.no
 Arnold Robbins                      arnold@skeeve.com
 Arthur Pool                         pool@commerce.uq.edu.au
 Arun Sharma                         arun.sharma@intel.com
+Arvind Autar                        Autar022@planet.nl
 Augey Mikus                         mikus@dqc.org
+Aurelien Jarno                      aurel32@debian.org
 Austin Donnelly                     Austin.Donnelly@cl.cam.ac.uk
 Axel Kittenberger                   Anshil@gmx.net
+Barry Kelly                         http://barrkel.blogspot.com/
 Bauke Jan Douma                     bjdouma@xs4all.nl
 Ben Elliston                        bje@air.net.au
 Ben Harris                          bjh21@netbsd.org
 Bengt Martensson                    bengt@mathematik.uni-Bremen.de
+Benjamin Cutler                     cutlerbc@simla.colostate.edu
+Benno Schulenberg                   bensberg@justemail.net
 Bernard Giroud                      bernard.giroud@creditlyonnais.ch
+Bernd Eckenfels                     ecki@debian.org
 Bernd Leibing                       bernd.leibing@rz.uni-ulm.de
 Bernd Melchers                      melchers@cis.fu-berlin.de
 Bernhard Baehr                      bernhard.baehr@gmx.de
 Bernhard Gabler                     bernhard@uni-koblenz.de
 Bernhard Rosenkraenzer              bero@redhat.de
+Bernhard Voelker                    bernhard.voelker@siemens-enterprise.com
 Bert Deknuydt                       Bert.Deknuydt@esat.kuleuven.ac.be
+Bert Wesarg                         bert.wesarg@googlemail.com
+Bill Brelsford                      wb@k2di.net
 Bill Peters                         peters@gaffel.as.arizona.edu
 Bjorn Helgaas                       helgaas@rsn.hp.com
 Bob McCracken                       kerouac@ravenet.com
@@ -65,18 +88,24 @@ Bob Proulx                          rwp@fc.hp.com
 Branden Robinson                    branden@necrotic.deadbeast.net
 Brendan O'Dea                       bod@compusol.com.au
 Brian Kimball                       bfk@footbag.org
+Brian M. Carlson                    sandals@crustytoothpaste.ath.cx
+Brian Silverman                     bsilverman@conceptxdesign.com
 Brian Youmans                       3diff@gnu.org
 Bruce Korb                          bkorb@veritas.com
 Bruce Robertson                     brucer@theodolite.dyndns.org
 Bruno Haible                        haible@clisp.cons.org
+C de-Avillez                        hggdh2@gmail.com
 Carl Johnson                        carlj@cjlinux.home.org
 Carl Lowenstein                     cdl@mpl.UCSD.EDU
+Carl Roth                           roth@urs.us
 Carlos Canau                        Carlos.Canau@relay.puug.pt
 Charles Karney                      karney@pppl.gov
 Charles Randall                     crandall@matchlogic.com
 Chip Salzenberg                     chip@valinux.com
+Chris Clayton                       chris2553@googlemail.com
 Chris Faylor                        cgf@cygnus.com
 Chris J. Bednar                     cjb@AdvancedDataSolutions.com
+Chris Jones                         cjns1989@gmail.com
 Chris Lesniewski                    ctl@mit.edu
 Chris Sylvain                       csylvain@umm.edu
 Chris Yeo                           cyeo@biking.org
@@ -85,28 +114,45 @@ 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
+Cliff Miller                        cbm@whatexit.org
 Colin Plumb                         colin@nyx.net
 Colin Watson                        cjw44@riva.ucam.org
 Collin Rogowski                     collin@rogowski.de
 Cray-Cyber Project                  http://www.cray-cyber.org
+Cristian Cadar                      cristic@stanford.edu
+Cyril Bouthors                      cyril@bouthors.org
 Dale Scheetz                        dwarf@polaris.net
+Dameon G. Rogers                    dgr03@uark.edu
 Dan Hagerty                         hag@gnu.ai.it.edu
-Dan Jacobson                        http://www.geocities.com/jidani
+Dan Jacobson                        jidanni@jidanni.org
 Dan Pascu                           dan@services.iiruc.ro
 Daniel Bergstrom                    noa@melody.se
-Dániel Varga                        danielv@axelero.hu
+Daniel Dunbar                       ddunbar@stanford.edu
+Daniel P. Berrangé                  berrange@redhat.com
+Dániel Varga                        danielv@axelero.hu
 Danny Levinson                      danny.levinson@overture.com
+Darrel Francis                      d.francis@cheerful.com
 Darren Salt                         ds@youmustbejoking.demon.co.uk
 Dave Beckett                        dajobe@dajobe.org
+David Alan Gilbert                  gilbertd@treblig.org
+David Bartley                       dtbartle@csclub.uwaterloo.ca
 David Dyck                          dcd@tc.fluke.COM
 David Eisner                        cradle@umd.edu
 David Flynn                         dav@chess.plus.com
 David 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
+Davide Canova                       kc.canova@gmail.com
+Dawson Engler                       engler@stanford.edu
+Dean Gaudet                         dean-savannah@arctic.org
 Deepak Goel                         deego@gnufans.org
+Denis Excoffier                     denis.excoffier@airbus.com
+Denis McKeon                        dmckeon@swcp.com
 Dennis Henriksen                    opus@flamingo.osrl.dk
 Dennis Smit                         ds@nerds-incorporated.org
 Derek Clegg                         dclegg@next.com
@@ -122,81 +168,120 @@ Doug McLaren                        dougmc@comco.com
 Dragos Harabor                      dharabor@us.oracle.com
 Duncan Roe                          duncanr@optimation.com.au
 Ed Avis                             ed@membled.com
+Edward Welbourne                    eddy@opera.com
 Edzer Pebesma                       Edzer.Pebesma@rivm.nl
+Egmont Koblinger                    egmont@uhulinux.hu
 Eirik Fuller                        eirik@hackrat.com
 Eivind                              eivindt@multinet.no
+Elbert Pol                          elbert.pol@gmail.com
 Eli Zaretskii                       eliz@is.elta.co.il
+Elias Pipping                       pipping@gentoo.org
 Emile LeBlanc                       leblanc@math.toronto.edu
+Erik Auerswald                      auerswal@unix-ag.uni-kl.de
 Eric Backus                         ericb@lsid.hp.com
+Eric Blake                          ebb9@byu.net
 Eric G. Miller                      egm2@jps.net
 Eric Pemente                        pemente@northpark.edu
 Eric S. Raymond                     esr@snark.thyrsus.com
 Erik Bennett                        bennett@cvo.oneworld.com
 Erik Corry                          erik@kroete2.freinet.de
+Evan Hunt                           ethanol@armory.com
 Felix Lee                           flee@teleport.com
+Felix Rauch Valenti                 frauch@cse.unsw.edu.au
 Ferdinand                           fw@scenic.mine.nu
 Fletcher Mattox                     fletcher@cs.utexas.edu
+Florent Bayle                       florent@sarcelle.net
+Florian Schlichting                 fschlich@cis.fu-berlin.de
 Florin Iucha                        fiucha@hsys.mic.ro
-François Pinard                     pinard@iro.umontreal.ca
+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
 Fred Fish                           fnf@ninemoons.com
-Frédéric L. W. Meunier              0@pervalidus.net
+Frédéric L. W. Meunier              0@pervalidus.net
 Frederik Eaton                      frederik@caltech.edu
 Gabor Z. Papp                       gzp@gzp.org.hu
-Gaël Quéri                          gqueri@mail.dotcom.fr
+Gaël Quéri                          gqueri@mail.dotcom.fr
 Galen Hazelwood                     galenh@micron.net
 Gary Anderson                       ganderson@clark.net
+Gary Johnson                        garyjohn@spk.agilent.com
 Gary V. Vaughan                     gary@gnu.org
 Gaute Hvoslef Kvalnes               gaute@verdsveven.com
 Geoff Collyer                       geoff at collyer.net
 Geoff Kuenning                      geoff@cs.hmc.edu
 Geoff Odhner                        geoff@franklin.com
 Geoff Whale                         geoffw@cse.unsw.EDU.AU
+Gerald Pfeifer                      gerald@pfeifer.com
 Gerhard Poul                        gpoul@gnu.org
 Germano Leichsenring                germano@jedi.cs.kobe-u.ac.jp
-Göran Uddeborg                      goeran@uddeborg.pp.se
+Gilles Espinasse                    g.esp@free.fr
+Glen Lenker                         glen.lenker@gmail.com
+Göran Uddeborg                      goeran@uddeborg.se
+Guochun Shi                         gshi@ncsa.uiuc.edu
 GOTO Masanori                       gotom@debian.or.jp
 Greg Louis                          glouis@dynamicro.on.ca
 Greg McGary                         gkm@gnu.org
+Greg Metcalfe                       metcalfegreg@qwest.net
 Greg Schafer                        gschafer@zip.com.au
 Greg Troxel                         gdt@bbn.com
 Greg Wooledge                       gawooledge@sherwin.com
 Gregory Leblanc                     gleblanc@cu-portland.edu
+Guido Leenders                      guido.leenders@invantive.com
+Guntram Blohm                       Extern.Guntram.Blohm@AUDI.DE
 H. J. Lu                            hjl@valinux.com
 Hans Ginzel                         hans@matfyz.cz
 Hans Lermen                         lermen@fgan.de
 Hans Verkuil                        hans@wyst.hobby.nl
+Harald Dunkel                       harald.dunkel@t-online.de
 Harry Liu                           rliu@lek.ugcs.caltech.edu
 Harti Brandt                        brandt@fokus.fraunhofer.de
+Harvey Eneman                       Harvey.Eneman@oracle.com
+Heiko Marr                          h.marr@webmasters.de
+Helen Faulkner                      helen_ml_faulkner@yahoo.co.uk
 Herbert Xu                          herbert@gondor.apana.org.au
 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 Kent                            ikent@redhat.com
 Ian Lance Taylor                    ian@cygnus.com
 Ian Turner                          vectro@pipeline.com
 Iida Yosiaki                        iida@gnu.org
+Ilya N. Golubev                     gin@mo.msk.ru
 Ingo Saitz                          ingo@debian.org
+Ivan Labath                         labath3@st.fmph.uniba.sk
 Ivo Timmermans                      ivo@debian.org
 James                               james@albion.glarp.com
 James Antill                        jmanti%essex.ac.uk@seralph21.essex.ac.uk
+James Lemley                        James.Lemley@acxiom.com
+James Hunt                          jamesodhunt@hotmail.com
+James Ralston                       ralston@pobox.com
+James R. Van Zandt                  jrvz@comcast.net
 James Sneeringer                    jvs@ocslink.com
 James Tanis                         jtt@soscorp.com
-James Youngman                      james+usenet@free-lunch.demon.co.uk
+James Youngman                      jay@gnu.org
 Jamie Lokier                        jamie@imbolc.ucc.ie
+Jamie McClelland                    jm@mayfirst.org
+Jan Engelhardt                      jengelh@medozas.de
 Jan Fedak                           J.Fedak@sh.cvut.cz
+Jan Moringen                        jan.moringen@uni-bielefeld.de
 Jan Nieuwenhuizen                   janneke@gnu.org
+Jan-Pawel Wrozstinski               jpwroz@gmail.com
 Janos Farkas                        chexum@shadow.banki.hu
 Jarkko Hietaniemi                   jhi@epsilon.hut.fi
+Jarod Wilson                        jwilson@redhat.com
 Jean Charles Delepine               delepine@u-picardie.fr
 Jeff Moore                          jbm@mordor.com
 Jeff Sheinberg                      jeff@bsrd.net
 Jens Elkner                         elkner@imsgroup.de
 Jens Schmidt                        jms@jsds.hamburg.com
+Jeph Cowan                          jeph@ucar.edu
+Jeremy Maitin-Shepard               jbms@cmu.edu
 Jerome Abela                        abela@hsc.fr
-Jérôme Zago                         bug-coreutils-ml@agt-the-walker.net
+Jérôme Zago                         bug-coreutils-ml@agt-the-walker.net
+Jesse Kornblum                      kornblum@usna.edu
 Jesse Thilo                         jgt2@eecs.lehigh.edu
 Jie Xu                              xuj@iag.net
 Jim Blandy                          jimb@cyclic.com
@@ -204,6 +289,10 @@ Jim Dennis                          jimd@starshine.org
 Joakim Rosqvist                     dvljrt@cs.umu.se
 Jochen Hein                         jochen@jochen.org
 Joe Orton                           joe@manyfish.co.uk
+Joel E. Denny                       jdenny@clemson.edu
+Joerg Sonnenberger                  joerg@britannica.bec.de
+Joey Hess                           joeyh@debian.org
+Johan Boule                         bohan@bohan.dyndns.org
 Johan Danielsson                    joda@pdc.kth.se
 John Bley                           jbb6@acpub.duke.edu
 John David Anglin                   dave.anglin@nrc.ca
@@ -214,14 +303,22 @@ John Kodis                          kodis@acm.org
 John Murphy                         jam@philabs.research.philips.com
 John Roll                           john@panic.harvard.edu
 John Salmon                         johns@mullet.anu.edu.au
+John Stanley                        johnstops@verizon.net
 John Summerfield                    summer@OS2.ami.com.au
+Jon Peatfield                       J.S.Peatfield@damtp.cam.ac.uk
 Joost van Baal                      joostvb@xs4all.nl
 Jorge Stolfi                        stolfi@ic.unicamp.br
 Joseph S. Myers                     jsm28@cam.ac.uk
+Josh Triplett                       josh@freedesktop.org
+Joshua Hudson                       joshudson@gmail.com
+Josselin Mouette                    joss@debian.org
 Juan F. Codagnone                   juam@arnet.com.ar
+Juan M. Guerrero                    st001906@hrz1.hrz.tu-darmstadt.de
+Julian Bradfield                    jcb@inf.ed.ac.uk
 Jungshik Shin                       jshin@pantheon.yale.edu
-Jürgen Fluk                         louis@dachau.marco.de
+Jürgen Fluk                         louis@dachau.marco.de
 Jurriaan                            thunder7@xs4all.nl
+Justin Pryzby                       justinpryzby@users.sourceforge.net
 jvogel                              jvogel@linkny.com
 Kai Henningsen                      kai@debian.org
 Kai-Uwe Rommel                      rommel@informatik.tu-muenchen.de
@@ -236,22 +333,29 @@ Keith M. Briggs                     keith.briggs@bt.com
 Keith Owens                         kaos@audio.apana.org.au
 Keith Thompson                      kst@cts.com
 Ken Pizzini                         kenp@halcyon.com
+Kevin Mudrick                       kmudrick@healthmarketscience.com
+Kirk Kelsey                         kirk.kelsey@0x4b.net
 Kristin E Thomas                    kristint@us.ibm.com
 Kjetil Torgrim Homme                kjetilho@ifi.uio.no
 Kristoffer Rose                     kris@diku.dk
+Ladislav Hagara                     ladislav.hagara@unob.cz
 Larry McVoy                         lm@sgi.com
 Lars Hecking                        lhecking@nmrc.ucc.ie
 Leah Q                              eequor@earthlink.net
 Lehti Rami                          rammer@cs.tut.fi
 Leonard N. Zubkoff                  lnz@dandelion.com
 Leonardo Milano                     lmilano@udel.edu
+Lluís Batlle                        viriketo@gmail.com
 Lorne Baker                         lbaker@nitro.avint.net
 Luke Hassell                        lukehassell@yahoo.com
+Luke Kendall                        lukekendall@optushome.com.au
 M. P. Suzuki                        mpsuzuki@hiroshima-u.ac.jp
 Maciej Kwapulinski                  pikpok@univ.gda.pl
 Manas Garg                          manas@cygsoft.com
 Manfred Hollstein                   manfred@s-direktnet.de
 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
@@ -259,11 +363,13 @@ Marcus Daniels                      marcus@ee.pdx.edu
 Mark A. Thomas                      thommark@access.digex.net
 Mark Conty                          Mark_Conty@cargill.com
 Mark D. Roth                        roth@uiuc.edu
+Mark Funkenhauser                   mfunkenhauser@rogers.com
 Mark Harris                         mark@monitor.designacc.com
 Mark Hewitt                         mhewitt@armature.com
 Mark Hounschell                     markh@compro.net
 Mark Hubbart                        discord@mac.com
 Mark Kettenis                       kettenis@phys.uva.nl
+Mark Melahn                         mmelahn@gmail.com
 Mark Nudelman                       marknu@flash.net
 Mark W. Eichin                      eichin@cygnus.com
 Markus Demleitner                   msdemlei@auriga.ari.uni-heidelberg.de
@@ -271,6 +377,7 @@ Martin                              martin@dresden.nacamar.de
 Martin Buck                         martin.buck@ascom.ch
 Martin Gallant                      martyg@goodbit.net
 Martin Hippe                        martin.hippe@schlund.de
+Martin Jacobs                       martin.jacobs@arcor.de
 Martin Michlmayr                    tbm@cyrius.com
 Martin Mitchell                     martin@debian.org
 Martin P.J. Zinser                  zinser@decus.de
@@ -278,41 +385,56 @@ Marty Leisner                       leisner@sdsp.mc.xerox.com
 Masami Takikawa                     takikawm@CS.ORST.EDU
 Mate Wierdl                         mw@moni.msci.memphis.edu
 Matej Vela                          mvela@public.srce.hr
+Matias A. Fonzo                     selk@dragora.org
+Matt Kraai                          kraai@ftbfs.org
 Matt Perry                          matt@primefactor.com
+Matt Pham                           mattvpham@gmail.com
 Matt Schalit                        mschalit@pacbell.net
 Matt Swift                          swift@alum.mit.edu
 Matthew Arnison                     maffew@cat.org.au
+Matthew M. Boedicker                matthewm@boedicker.org
 Matthew Braun                       matthew@ans.net
 Matthew Clarke                      Matthew_Clarke@mindlink.bc.ca
 Matthew S. Levine                   mslevine@theory.lcs.mit.edu
 Matthew Smith                       matts@bluesguitar.org
 Matthew Swift                       swift@alum.mit.edu
+Matthew Woehlke                     mw_triad@users.sourceforge.net
 Matthias Urlichs                    smurf@noris.de
 Matti Aarnio                        matti.aarnio@zmailer.org
+Mathias Brodala                     info@noctus.net
 Mattias Wadenstein                  maswan@acc.umu.se
+Max Chang                           maxchang@ucla.edu
 Meelis Roos                         mroos@tartu.cyber.ee
+Michael                             michael@aplatform.com
 Michael ???                         michael@roka.net
-Michael Bacarella                   mbac@netgraft.com>
+Michael Bacarella                   mbac@netgraft.com
 Michael Deutschmann                 michael@talamasca.ocis.net
+Michael Elizabeth Chastain          mec.gnu@mindspring.com
 Michael Gaughen                     mgaughen@polyserve.com
 Michael Hasselberg                  mikelh@zonta.ping.de
 Michael Hohn                        hohn@math.utah.edu
 Michael J. Croghan                  mcroghan@usatoday.com
 Michael McFarland                   sidlon@yahoo.com
+Michael McLagan                     mmclagan@invlogic.com
 Michael Piefel                      piefel@informatik.hu-berlin.de
+Michael Speer                       knomenet@gmail.com
 Michael Steffens                    michael.steffens@s.netic.de
 Michael Stone                       mstone@debian.org
 Michael Stutz                       stutz@dsl.org
 Michael van Elst                    mlelstv@dev.de.cw.net
 Michael Veksler                     mveksler@techunix.technion.ac.il
 Michail Litvak                      mci@owl.openwall.com
+Michal Politowski                   mpol@charybda.icm.edu.pl
 Michal Svec                         msvec@suse.cz
 Michel Robitaille                   robitail@IRO.UMontreal.CA
 Michiel Bacchiani                   bacchian@raven.bu.edu
+Mikael Magnusson                    mikachu@gmail.com
 Mike Castle                         dalgoda@ix.netcom.com
 Mike Coleman                        mkc@mathdogs.com
 Mike Jetzer                         mjetzer@mke.catalystwms.com
+Mike Frysinger                      vapier@gentoo.org
 Mikko Tuumanen                      m@sorvankyla.yok.utu.fi
+Mikulas Patocka                     mikulas@artax.karlin.mff.cuni.cz
 Miles Bader                         miles@gnu.ai.mit.edu
 Minh Tran-Le                        tranle@intellicorp.com
 Morten Welinder                     terra@diku.dk
@@ -320,46 +442,69 @@ Neal H Walfield                     neal@cs.uml.edu
 Neil Brown                          neilb@cse.unsw.edu.au
 Nelson H. F. Beebe                  beebe@math.utah.edu
 Nick Estes                          debian@nickstoys.com
+Nick Graham                         nick.d.graham@gmail.com
 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
+Nima Nikzad                         nnikzad@ucla.edu
 Noah Friedman                       friedman@splode.com
 Noel Cragg                          noel@red-bean.com
+Norbert Kiesel                      nkiesel@tbdnetworks.com
 Olatunji Oluwabukunmi Ruwase        tjruwase@stanford.edu
 Olav Morkrid                        olav@funcom.com
 Ole Laursen                         olau@hardworking.dk
 Oliver Kiddle                       okiddle@yahoo.co.uk
-Ørn E. Hansen                       oehansen@daimi.aau.dk
+Olivier Fourdan                     ofourdan@redhat.com
+Ørn E. Hansen                       oehansen@daimi.aau.dk
 Oskar Liljeblad                     osk@hem.passagen.se
+Otavio Salvador                     otavio@ossystems.com.br
+Pádraig Brady                       P@draigBrady.com
 Patrick Mauritz                     oxygene@studentenbude.ath.cx
+Paul D. Smith                       psmith@gnu.org
 Paul Eggert                         eggert@twinsun.com
+Paul Ghaleb                         paul.ghaleb@st.com
 Paul Jarc                           prj@po.cwru.edu
 Paul 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
+Per Starbäck                        starback@stp.lingfil.uu.se
+Peter Breitenlohner                 peb@mppmu.mpg.de
+Peter Dyballa                       peter_dyballa@web.de
 Peter Eriksson                      peter@ifm.liu.se
+Peter Fales                         psfales@lucent.com
 Peter Horst                         peter@ointment.org
 Peter Moulder                       reiter@netspace.net.au
+Peter O'Gorman                      bug-coreutils@mlists.thewrittenword.com
 Peter Samuelson                     psamuels@sampo.creighton.edu
 Peter Seebach                       seebs@taniemarie.solon.com
+Petr Uzel                           petr.uzel@suse.cz
 Petter Reinholdtsen                 pere@hungry.com
 Phelippe Neveu                      pneveu@pcigeomatics.com
 Phil Richards                       phil.richards@vf.vodafone.co.uk
+Philip Rowlands                     phr@doc.ic.ac.uk
 Philippe De Muyter                  phdm@macqel.be
 Philippe Schnoebelen                Philippe.Schnoebelen@imag.fr
 Phillip Jones                       mouse@datastacks.com
 Piergiorgio Sartor                  sartor@sony.de
+Pieter Bowman                       bowman@math.utah.edu
 Piotr Kwapulinski                   kwap@univ.gda.pl
 Prashant TR                         tr@eth.net
+Priit Jõerüüt                       jemm4jemm@yahoo.com
 Rainer Orth                         ro@TechFak.Uni-Bielefeld.DE
 Ralf W. Stephan                     stephan@tmt.de
+Ralf Wildenhues                     Ralf.Wildenhues@gmx.de
 Ralph Loader                        loader@maths.ox.ac.uk
 Raul Miller                         moth@magenta.com
-Raúl Núñez de Arenas Coronado       raul@pleyades.net
+Raúl Núñez de Arenas Coronado       raul@pleyades.net
+Reuben Thomas                       rrt@sc3d.org
+Yang Ren                            ryang@redhat.com
 Richard A Downing                   richard.downing@bcs.org.uk
 Richard Braakman                    dark@xs4all.nl
 Richard Dawe                        rich@phekda.freeserve.co.uk
@@ -369,63 +514,104 @@ Richard Sharman                     rsharman@magmacom.com
 Rick Sladkey                        jrs@world.std.com
 Rik Faith                           faith@cs.unc.edu
 Risto Kankkunen                     kankkune@lingsoft.fi
+Rob Wortman                         wyrm@haell.com
 Robert H. de Vries                  robert@and.nl
+Robert Lindgren                     robert@orcafat.com
 Robert Millan                       zeratul2@wanadoo.es
+Robert Schwebel                     r.schwebel@pengutronix.de
 Rogier Wolff                        R.E.Wolff@BitWizard.nl
 Roland Huebner                      ro-huebner@gmx.de
-Roland Turner                       raz@raz.cx
+Roland Turner                       raz.tah.bet@raz.cx
 Ronald F. Guilmette                 rfg@netcom.com
 Ross Alexander                      r.alexander@auckland.ac.nz
 Ross Paterson                       rap@doc.ic.ac.uk
 Ross Ridge                          rridge@calum.csclub.uwaterloo.ca
+Rudolf Kastl                        rkastl@redhat.com
+Sahil Amoli                         sahilamoli@gmail.com
 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
 Savochkin Andrey Vladimirovich      saw@msu.ru
+Scott Harrison                      scott.gnu.2009@scottrix.co.uk
 Scott Lurndal                       slurn@griffin.engr.sgi.com
+Sébastien Maret                     smaret@umich.edu
+Sergei Steshenko                    sergstesh@yahoo.com
 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
-Stéphane Chazelas                   Stephane_CHAZELAS@yahoo.fr
+Stavros Passas                      stabat@ics.forth.gr
+Stéphane Chazelas                   Stephane_CHAZELAS@yahoo.fr
+Stéphane Raimbault                  stephane.raimbault@makina-corpus.com
 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
+Steve Ward                          planet36@gmail.com
+Steven Drake                        sbd@users.sourceforge.net
 Steven G. Johnson                   stevenj@alum.mit.edu
 Steven Mocking                      ufo@quicknet.nl
+Steven Parkes                       smparkes@smparkes.net
+Steven Schveighoffer                schveiguy@yahoo.com
 Steven P Watson                     steven@magelico.net
+Stuart Citrin                       ctrn3e8@gmail.com
 Stuart Kemp                         skemp@peter.bmc.com
+Stuart Shelton                      stuart@shelton.me
+Sven Joachim                        svenjoac@gmx.de
+Szakacsits Szabolcs                 szaka@sienet.hu
 Tadayoshi Funaba                    tadf@kt.rim.or.jp
 TAKAI Kousuke                       takai@vlsi.kuee.kyoto-u.ac.jp
 Theodore Ts'o                       tytso@rsts-11.mit.edu
+The Wanderer                        inverseparadox@comcast.net
+Theodoros V. Kalamatianos           nyb@users.sourceforge.net
 Thomas Bushnell                     thomas@gnu.ai.mit.edu
 Thomas Goerlich                     thomas@schnappmatik.de
+Thomas Hood                         jdthood@yahoo.co.uk
 Thomas Luzat                        thomas@luzat.com
+Thomas M.Ott                        thmo-13@gmx.de
 Thomas Quinot                       thomas@Cuivre.FR.EU.ORG
+Thomas Schwinge                     tschwinge@gnu.org
+Thomas Wolff                        mined@towo.net
 Tim J. Robbins                      tjr@FreeBSD.org
 Tim Mooney                          mooney@dogbert.cc.ndsu.NoDak.edu
+Tim Ryan                            Tim_Ryan@bnz.co.nz
 Tim Smithers                        mouse@dmouse.com.au
 Tim Waugh                           twaugh@redhat
+Tobias Stoeckmann                   tobias@bugol.de
+Toby Peterson                       toby@opendarwin.org
 Todd A. Jacobs                      tjacobs@codegnome.org
+Tom Fitzhenry                       tom@tom-fitzhenry.me.uk
 Tom Haynes                          thomas@netapp.com
 Tom Quinn                           trq@dionysos.thphys.ox.ac.uk
+Tomas Pospisek                      tpo@sourcepole.ch
 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
+Tristan Miller                      psychonaut@nothingisreal.com
+Tzvi Rotshtein                      tzvi.ro@gmail.com
 Ulrich Drepper                      drepper@gnu.org
+Ulrich Hermisson                    ulrich_hermisson@hotmail.com
 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
+Vitali Lovich                       vlovich@gmail.com
+Vitaly A. Ostanin                   vyt@altlinux.org
+Vito Caputo                         vcaputo@pengaru.com
+Vlada Macek                         tuttle@bbs.fsik.cvut.cz
 Volker Borchert                     bt@teknon.de
 Volker Paul                         vpaul@dohle.com
 Wartan Hachaturow                   wart@tepkom.ru
@@ -438,8 +624,14 @@ William Bader                       william@nscs.fast.net
 William Dowling                     will@franklin.com
 William Lewis                       wiml@omnigroup.com
 wiregauze                           wiregauze@yahoo.com
+Wis Macomson                        wis.macomson@intel.com
 Wojciech Purczynski                 cliph@isec.pl
 Wolfram Kleff                       kleff@cs.uni-bonn.de
 Won-kyu Park                        wkpark@chem.skku.ac.kr
+Yanko Kaneti                        yaneti@declera.com
 Yann Dirson                         dirson@debian.org
 Zvi Har'El                          rl@math.technion.ac.il
+
+;; Local Variables:
+;; coding: utf-8
+;; End:

TODO

@@ -1,16 +1,47 @@
-restore djgpp, eventually
-merge TODO lists
-add unit tests for lib/*.c
+If you're interested in helping, here are some tasks that we've considered
+over the years.  Beware: some are quite old and no longer valid.  To avoid
+wasting your time by duplicating work or by working on a task that is no
+longer pertinent, please search the mailing list and post your intent
+before embarking on a big project.
 
-strip: add an option to specify the program used to strip binaries.
-  suggestion from Karl Berry
+==================================================
+Modify chmod so that it does not change an inode's st_ctime
+  when the selected operation would have no other effect.
+  First suggested by Hans Ecke <http://hans.ecke.ws> in
+    http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/2920
+  Discussed more recently on <http://bugs.debian.org/497514>.
+
+document the following in coreutils.texi:
+  [
+  pinky
+
+Suggestion from Paul Eggert:
+  More generally, there's not that much use for imaxtostr nowadays,
+  since the inttypes module and newer versions of gettext allow things
+  like _("truncating %s at %" PRIdMAX " bytes") to work portably.
+  I suspect that (if someone cares to take the time) we can remove
+  all instances of imaxtostr and umaxtostr in coreutils and gnulib.
+
+cp --recursive: use fts and *at functions to perform directory traversals
+  in source and destination hierarchy rather than forming full file names.
+  The latter (current) approach fails unnecessarily when the names
+  become very long, and requires space and time that is quadratic in the
+  depth of the hierarchy.  [Bo Borgerson is working on this]
+
+printf:
+  Now that gnulib supports *printf("%a"), import one of the
+  *printf-posix modules so that printf(1) will support %a even on
+  platforms where the native *printf(3) is deficient.
+  Suggestion from Eric Blake.
+
+renice: POSIX utility, needs implementing.
+  suggestion from Karl Berry (among others).
+  Bob Proulx is working on this.
 
 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
@@ -21,13 +52,6 @@ And once that's done, add an exclusion so that `cp --link'
 no longer incurs the overhead of saving src. dev/ino and dest. filename
 in the hash table.
 
-See if we can be consistent about where --verbose sends its output:
-  These all send --verbose output to stdout:
-    head, tail, rm, cp, mv, ln, chmod, chown, chgrp, install, ln
-  These send it to stderr:
-    shred mkdir split
-  readlink is different
-
 Write an autoconf test to work around build failure in HPUX's 64-bit mode.
 See notes in README -- and remove them once there's a work-around.
 
@@ -35,66 +59,18 @@ Integrate use of sendfile, suggested here:
   http://mail.gnu.org/archive/html/bug-fileutils/2003-03/msg00030.html
 I don't plan to do that, since a few tests demonstrate no significant benefit.
 
-Should printf '\0123' print "\n3"?
-  per report from TAKAI Kousuke on Mar 27
-  http://mail.gnu.org/archive/html/bug-coreutils/2003-03/index.html
-
 printf: consider adapting builtins/printf.def from bash
 
-df: add `--total' option, suggested here http://bugs.debian.org/186007
-
-seq: give better diagnostics for invalid formats:
-   e.g. no or too many % directives
-seq: consider allowing format string to contain no %-directives
-
-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
-
-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
-
-Now that AC_FUNC_LSTAT and AC_FUNC_STAT are in autoconf,
-remove m4/stat.m4 and m4/lstat.m4.
-
-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
 
-fix tail -f to work with named pipes; reported by Ian D. Allen
-  $ mkfifo j; tail -f j & sleep 1; echo x > j
-  ./tail: j: file truncated
-  ./tail: j: cannot seek to offset 0: Illegal seek
-
 lib/strftime.c: Since %N is the only format that we need but that
   glibc's strftime doesn't support, consider using a wrapper that
   would expand /%(-_)?\d*N/ to the desired string and then pass the
   resulting string to glibc's strftime.
 
-sort: Compress temporary files when doing large external sort/merges.
-  This improves performance when you can compress/uncompress faster than
-  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"
@@ -120,21 +96,86 @@ sort: Investigate better sorting algorithms; see Knuth vol. 3.
   5.3.1, who credits Lester Ford, Jr. and Selmer Johnson, American
   Mathematical Monthly 66 (1959), 387-389.
 
-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.
-
-du and wc: add an option, --from0-file, to make them read NUL-delimited
-  file name arguments from a file.
-
-tail --p is now ambiguous
-
-patch from Olivier Delhomme
+shred: Update shred as described here to conform to DoD 5220 rules:
+http://lists.gnu.org/archive/html/bug-coreutils/2007-05/msg00075.html
 
 Remove suspicious uses of alloca (ones that may allocate more than
    about 4k)
 
-Move help2man from man/ to config?
-
 Adapt these contribution guidelines for coreutils:
   http://sources.redhat.com/automake/contribute.html
+
+Improve test coverage.
+  See HACKING for instructions on generating an html test coverage report.
+  Find a program that has poor coverage and improve.
+
+Changes expected to go in, someday.
+======================================
+
+  dd patch from Olivier Delhomme
+
+  test/mv/*: clean up $other_partition_tmpdir in all cases
+
+  ls: when both -l and --dereference-command-line-symlink-to-dir are
+  specified, consider whether to let the latter select whether to
+  dereference command line symlinks to directories.  Since -l has
+  an implicit --NO-dereference-command-line-symlink-to-dir meaning.
+  Pointed out by Karl Berry.
+
+  dd: consider adding an option to suppress `bytes/block read/written'
+  output to stderr.  Suggested here:
+    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=165045
+
+  Pending copyright papers:
+  ------------------------
+  getpwnam from Bruce Korb
+
+  pb (progress bar) from Miika Pekkarinen
+
+  ------------------------------
+
+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
+version-controlled and up to date.
+
+remove `%s' notation (now that they're all gone, add a maint.mk sc_
+    rule to ensure no new ones are added):
+  grep -E "\`%.{,4}s'" src/*.c
+
+remove all uses of the `register' keyword: Done.  add a maint.mk rule
+  for this, too.
+
+remove or adjust chown's --changes option, since it
+  can't always do what it currently says it does.
+
+Support arbitrary-precision arithmetic in those tools for which it
+makes sense.  Factor and expr already support this via libgmp.
+The "test" program is covered via its string-based comparison of
+integers.  To be converted: seq.
+
+Adapt tools like wc, tr, fmt, etc. (most of the textutils) to be
+  multibyte aware.  The problem is that I want to avoid duplicating
+  significant blocks of logic, yet I also want to incur only minimal
+  (preferably `no') cost when operating in single-byte mode.
+
+pr's use of nstrftime can make it malloc a very large (up to SIZE_MAX) buffer
+
+-----
+
+Copyright (C) 2002-2010 Free Software Foundation, Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.

announce-gen

@@ -1,363 +0,0 @@
-#!/usr/bin/perl -w
-# Generate an announcement message.
-use strict;
-
-use Getopt::Long;
-use Digest::MD5;
-use Digest::SHA1;
-
-(my $VERSION = '$Revision: 1.20 $ ') =~ tr/[0-9].//cd;
-(my $ME = $0) =~ s|.*/||;
-
-my %valid_release_types = map {$_ => 1} qw (alpha beta major);
-
-END
-{
-  # Nobody ever checks the status of print()s.  That's okay, because
-  # if any do fail, we're guaranteed to get an indicator when we close()
-  # the filehandle.
-  #
-  # Close stdout now, and if there were no errors, return happy status.
-  # If stdout has already been closed by the script, though, do nothing.
-  defined fileno STDOUT
-    or return;
-  close STDOUT
-    and return;
-
-  # Errors closing stdout.  Indicate that, and hope stderr is OK.
-  warn "$ME: closing standard output: $!\n";
-
-  # Don't be so arrogant as to assume that we're the first END handler
-  # defined, and thus the last one invoked.  There may be others yet
-  # to come.  $? will be passed on to them, and to the final _exit().
-  #
-  # If it isn't already an error, make it one (and if it _is_ an error,
-  # preserve the value: it might be important).
-  $? ||= 1;
-}
-
-sub usage ($)
-{
-  my ($exit_code) = @_;
-  my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR);
-  if ($exit_code != 0)
-    {
-      print $STREAM "Try `$ME --help' for more information.\n";
-    }
-  else
-    {
-      my @types = sort keys %valid_release_types;
-      print $STREAM <<EOF;
-Usage: $ME [OPTIONS]
-
-OPTIONS:
-
-  Generate an announcement message.
-
-  FIXME: describe the following
-
-   --release-type=TYPE          TYPE must be one of @types
-   --package-name=PACKAGE_NAME
-   --previous-version=VER
-   --current-version=VER
-   --release-archive-directory=DIR
-   --url-directory=URL_DIR
-   --news=NEWS_FILE             optional
-
-   --help             display this help and exit
-   --version          output version information and exit
-
-EOF
-    }
-  exit $exit_code;
-}
-
-sub print_news_deltas ($$$)
-{
-  my ($news_file, $prev_version, $curr_version) = @_;
-
-  print "\n$news_file\n\n";
-
-  # Print all lines from $news_file, starting with the first one
-  # that mentions $curr_version up to but not including
-  # the first occurrence of $prev_version.
-  my $in_items;
-
-  open NEWS, '<', $news_file
-    or die "$ME: $news_file: cannot open for reading: $!\n";
-  while (defined (my $line = <NEWS>))
-    {
-      if ( ! $in_items)
-	{
-	  # Match lines like this one:
-	  # * Major changes in release 5.0.1:
-	  # but not any other line that starts with a space, *, or -.
-	  $line =~ /^(\* Major changes.*|[^ *-].*)\Q$curr_version\E/o
-	    or next;
-	  $in_items = 1;
-	  print $line;
-	}
-      else
-	{
-	  # Be careful that this regexp cannot match version numbers
-	  # in NEWS items -- they might well say `introduced in 4.5.5',
-	  # and we don't want that to match.
-	  $line =~ /^(\* Major changes.*|[^ *-].*)\Q$prev_version\E/o
-	    and last;
-	  print $line;
-	}
-    }
-  close NEWS;
-
-  $in_items
-    or die "$ME: $news_file: no matching lines for `$curr_version'\n";
-}
-
-sub print_changelog_deltas ($$)
-{
-  my ($package_name, $prev_version) = @_;
-
-  # Print new ChangeLog entries.
-
-  # First find all CVS-controlled ChangeLog files.
-  use File::Find;
-  my @changelog;
-  find ({wanted => sub {$_ eq 'ChangeLog' && -d 'CVS'
-			  and push @changelog, $File::Find::name}},
-	'.');
-
-  # If there are no ChangeLog files, we're done.
-  @changelog
-    or return;
-  my %changelog = map {$_ => 1} @changelog;
-
-  # Reorder the list of files so that if there are ChangeLog
-  # files in the specified directories, they're listed first,
-  # in this order:
-  my @dir = qw ( . src lib m4 config doc );
-
-  # A typical @changelog array might look like this:
-  # ./ChangeLog
-  # ./po/ChangeLog
-  # ./m4/ChangeLog
-  # ./lib/ChangeLog
-  # ./doc/ChangeLog
-  # ./config/ChangeLog
-  my @reordered;
-  foreach my $d (@dir)
-    {
-      my $dot_slash = $d eq '.' ? $d : "./$d";
-      my $target = "$dot_slash/ChangeLog";
-      delete $changelog{$target}
-	and push @reordered, $target;
-    }
-
-  # Append any remaining ChangeLog files.
-  push @reordered, sort keys %changelog;
-
-  # Remove leading `./'.
-  @reordered = map { s!^\./!!; $_ } @reordered;
-
-  print "\nChangeLog entries:\n\n";
-  # print join ("\n", @reordered), "\n";
-
-  $prev_version =~ s/\./_/g;
-  my $prev_cvs_tag = "\U$package_name\E-$prev_version";
-
-  my $cmd = "cvs -n diff -u -r$prev_cvs_tag -rHEAD @reordered";
-  open DIFF, '-|', $cmd
-    or die "$ME: cannot run `$cmd': $!\n";
-  # Print two types of lines, making minor changes:
-  # Lines starting with `+++ ', e.g.,
-  # +++ ChangeLog   22 Feb 2003 16:52:51 -0000      1.247
-  # and those starting with `+'.
-  # Don't print the others.
-  my $prev_printed_line_empty = 1;
-  while (defined (my $line = <DIFF>))
-    {
-      if ($line =~ /^\+\+\+ /)
-	{
-	  my $separator = "*"x70 ."\n";
-	  $line =~ s///;
-	  $line =~ s/\s.*//;
-	  $prev_printed_line_empty
-	    or print "\n";
-	  print $separator, $line, $separator;
-	}
-      elsif ($line =~ /^\+/)
-	{
-	  $line =~ s///;
-	  print $line;
-	  $prev_printed_line_empty = ($line =~ /^$/);
-	}
-    }
-  close DIFF;
-
-  # The exit code should be 1.
-  # Allow in case there are no modified ChangeLog entries.
-  $? == 256 || $? == 128
-    or warn "$ME: warning: `cmd' had unexpected exit code or signal ($?)\n";
-}
-
-{
-  my $release_type;
-  my $package_name;
-  my $prev_version;
-  my $curr_version;
-  my $release_archive_dir;
-  my @url_dir_list;
-  my @news_file;
-
-  GetOptions
-    (
-     'release-type=s' => \$release_type,
-     'package-name=s' => \$package_name,
-     'previous-version=s' => \$prev_version,
-     'current-version=s' => \$curr_version,
-     'release-archive-directory=s' => \$release_archive_dir,
-     'url-directory=s' => \@url_dir_list,
-     'news=s' => \@news_file,
-
-     help => sub { usage 0 },
-     version => sub { print "$ME version $VERSION\n"; exit },
-    ) or usage 1;
-
-  my $fail = 0;
-  # Ensure that sure each required option is specified.
-  $release_type
-    or (warn "$ME: release type not specified\n"), $fail = 1;
-  $package_name
-    or (warn "$ME: package name not specified\n"), $fail = 1;
-  $prev_version
-    or (warn "$ME: previous version string not specified\n"), $fail = 1;
-  $curr_version
-    or (warn "$ME: current version string not specified\n"), $fail = 1;
-  $release_archive_dir
-    or (warn "$ME: release directory name not specified\n"), $fail = 1;
-  @url_dir_list
-    or (warn "$ME: URL directory name(s) not specified\n"), $fail = 1;
-
-  exists $valid_release_types{$release_type}
-    or (warn "$ME: `$release_type': invalid release type\n"), $fail = 1;
-
-  @ARGV
-    and (warn "$ME: too many arguments\n"), $fail = 1;
-  $fail
-    and usage 1;
-
-  my $my_distdir = "$package_name-$curr_version";
-  my $tgz = "$my_distdir.tar.gz";
-  my $tbz = "$my_distdir.tar.bz2";
-  my $xd = "$package_name-$prev_version-$curr_version.xdelta";
-
-  my %size;
-
-  foreach my $f ($tgz, $tbz, $xd)
-    {
-      my $cmd = "du --human $f";
-      my $t = `$cmd`;
-      # FIXME-someday: give a better diagnostic, a la $PROCESS_STATUS
-      $@
-	and (warn "$ME: command failed: `$cmd'\n"), $fail = 1;
-      chomp $t;
-      $t =~ s/^([\d.]+[MkK]).*/${1}B/;
-      $size{$f} = $t;
-    }
-
-  $fail
-    and exit 1;
-
-  # The markup is escaped as <\# so that when this script is sent by
-  # mail (or part of a diff), Gnus is not triggered.
-  print <<EOF;
-
-Subject: $my_distdir released
-
-<\#secure method=pgpmime mode=sign>
-
-FIXME: put comments here
-
-EOF
-
-  print "Here are the compressed sources:\n";
-  foreach my $url (@url_dir_list)
-    {
-      print "  $url/$tgz   ($size{$tgz})\n";
-      print "  $url/$tbz  ($size{$tbz})\n";
-    }
-
-  print "\nAnd here are xdelta-style diffs:\n";
-  foreach my $url (@url_dir_list)
-    {
-      print "  $url/$xd   ($size{$xd})\n";
-    }
-
-  print "\nHere are GPG detached signatures:\n";
-  foreach my $url (@url_dir_list)
-    {
-      print "  $url/$tgz.sig\n";
-      print "  $url/$tbz.sig\n";
-    }
-
-  # FIXME: clean up upon interrupt or die
-  my $tmpdir = $ENV{TMPDIR} || '/tmp';
-  my $tmp = "$tmpdir/$ME-$$";
-  unlink $tmp;  # ignore failure
-
-  print "\nHere are the MD5 and SHA1 signatures:\n";
-  print "\n";
-  # The markup is escaped as <\# so that when this script is sent by
-  # mail (or part of a diff), Gnus is not triggered.
-  print "<\#part type=text/plain filename=\"$tmp\" disposition=inline>\n"
-    . "<\#/part>\n";
-
-  open OUT, '>', $tmp
-    or die "$ME: $tmp: cannot open for writing: $!\n";
-
-  foreach my $meth (qw (md5 sha1))
-    {
-      foreach my $f ($tgz, $tbz, $xd)
-	{
-	  open IN, '<', $f
-	    or die "$ME: $f: cannot open for reading: $!\n";
-	  binmode IN;
-	  my $dig =
-	    ($meth eq 'md5'
-	     ? Digest::MD5->new->addfile(*IN)->hexdigest
-	     : Digest::SHA1->new->addfile(*IN)->hexdigest);
-	  close IN;
-	  print OUT "$dig  $f\n";
-	}
-    }
-
-  close OUT
-    or die "$ME: $tmp: while writing: $!\n";
-  chmod 0400, $tmp;  # ignore failure
-
-  print_news_deltas ($_, $prev_version, $curr_version)
-    foreach @news_file;
-
-  $release_type eq 'major'
-    or print_changelog_deltas ($package_name, $prev_version);
-
-  exit 0;
-}
-
-
-
-### Setup "GNU" style for perl-mode and cperl-mode.
-## Local Variables:
-## perl-indent-level: 2
-## perl-continued-statement-offset: 2
-## perl-continued-brace-offset: 0
-## perl-brace-offset: 0
-## perl-brace-imaginary-offset: 0
-## perl-label-offset: -2
-## cperl-indent-level: 2
-## cperl-brace-offset: 0
-## cperl-continued-brace-offset: 0
-## cperl-label-offset: -2
-## cperl-extra-newline-before-brace: t
-## cperl-merge-trailing-else: nil
-## cperl-continued-statement-offset: 2
-## End:

bootstrap

@@ -0,0 +1,820 @@
+#! /bin/sh
+
+# Bootstrap this package from checked-out sources.
+
+# Copyright (C) 2003-2010 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Written by Paul Eggert.
+
+nl='
+'
+
+# Ensure file names are sorted consistently across platforms.
+LC_ALL=C
+export LC_ALL
+
+local_gl_dir=gl
+
+# Temporary directory names.
+bt='._bootmp'
+bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
+bt2=${bt}2
+
+usage() {
+  cat <<EOF
+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 downloading
+                          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.
+
+If the file $0.conf exists in the same directory as this script, its
+contents are read as shell variables to configure the bootstrap.
+
+For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR
+are honored.
+
+Running without arguments will suffice in most cases.
+EOF
+}
+
+# Configuration.
+
+# Name of the Makefile.am
+gnulib_mk=gnulib.mk
+
+# List of gnulib modules needed.
+gnulib_modules=
+
+# Any gnulib files needed that are not in modules.
+gnulib_files=
+
+# A function to be called after everything else in this script.
+# Override it via your own definition in bootstrap.conf.
+bootstrap_epilogue() { :; }
+
+# The command to download all .po files for a specified domain into
+# a specified directory.  Fill in the first %s is the domain name, and
+# the second with the destination directory.  Use rsync's -L and -r
+# options because the latest/%s directory and the .po files within are
+# all symlinks.
+po_download_command_format=\
+"rsync -Lrtvz 'translationproject.org::tp/latest/%s/' '%s'"
+
+extract_package_name='
+  /^AC_INIT(/{
+     /.*,.*,.*, */{
+       s///
+       s/[][]//g
+       s/)$//
+       p
+       q
+     }
+     s/AC_INIT(\[*//
+     s/]*,.*//
+     s/^GNU //
+     y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
+     s/[^A-Za-z0-9_]/-/g
+     p
+  }
+'
+package=`sed -n "$extract_package_name" configure.ac` || exit
+gnulib_name=lib$package
+
+build_aux=build-aux
+source_base=lib
+m4_base=m4
+doc_base=doc
+tests_base=tests
+
+# Extra files from gnulib, which override files from other sources.
+gnulib_extra_files="
+        $build_aux/install-sh
+        $build_aux/missing
+        $build_aux/mdate-sh
+        $build_aux/texinfo.tex
+        $build_aux/depcomp
+        $build_aux/config.guess
+        $build_aux/config.sub
+        doc/INSTALL
+"
+
+# Additional gnulib-tool options to use.  Use "\newline" to break lines.
+gnulib_tool_option_extras=
+
+# Other locale categories that need message catalogs.
+EXTRA_LOCALE_CATEGORIES=
+
+# Additional xgettext options to use.  Use "\\\newline" to break lines.
+XGETTEXT_OPTIONS='\\\
+ --flag=_:1:pass-c-format\\\
+ --flag=N_:1:pass-c-format\\\
+ --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
+'
+
+# Package bug report address for gettext files
+MSGID_BUGS_ADDRESS=bug-$package@gnu.org
+
+# 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.
+checkout_only_file=README-hacking
+
+# Whether to use copies instead of symlinks.
+copy=false
+
+# Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
+# those files to be generated in directories like lib/, m4/, and po/.
+# Or set it to 'auto' to make this script select which to use based
+# on which version control system (if any) is used in the source directory.
+vc_ignore=auto
+
+# find_tool ENVVAR NAMES...
+# -------------------------
+# Search for a required program.  Use the value of ENVVAR, if set,
+# otherwise find the first of the NAMES that can be run (i.e.,
+# supports --version).  If found, set ENVVAR to the program name,
+# die otherwise.
+find_tool ()
+{
+  # Find sha1sum, named gsha1sum on MacPorts.
+  find_tool_envvar=$1
+  shift
+  find_tool_names=$@
+  eval "find_tool_res=\$$find_tool_envvar"
+  if test x"$find_tool_res" = x; then
+    for i
+    do
+      if ($i --version </dev/null) >/dev/null 2>&1; then
+       find_tool_res=$i
+       break
+      fi
+    done
+  else
+    find_tool_error_prefix="\$$find_tool_envvar: "
+  fi
+  if test x"$find_tool_res" = x; then
+    echo >&2 "$0: one of these is required: $find_tool_names"
+    exit 1
+  fi
+  ($find_tool_res --version </dev/null) >/dev/null 2>&1 || {
+    echo >&2 "$0: ${find_tool_error_prefix}cannot run $find_tool_res --version"
+    exit 1
+  }
+  eval "$find_tool_envvar=\$find_tool_res"
+  eval "export $find_tool_envvar"
+}
+
+# Find sha1sum, named gsha1sum on MacPorts.
+find_tool SHA1SUM sha1sum gsha1sum
+
+# Override the default configuration, if necessary.
+# Make sure that bootstrap.conf is sourced from the current directory
+# if we were invoked as "sh bootstrap".
+case "$0" in
+  */*) test -r "$0.conf" && . "$0.conf" ;;
+  *) test -r "$0.conf" && . ./"$0.conf" ;;
+esac
+
+
+if test "$vc_ignore" = auto; then
+  vc_ignore=
+  test -d .git && vc_ignore=.gitignore
+  test -d CVS && vc_ignore="$vc_ignore .cvsignore"
+fi
+
+# Translate configuration into internal form.
+
+# Parse options.
+
+for option
+do
+  case $option in
+  --help)
+    usage
+    exit;;
+  --gnulib-srcdir=*)
+    GNULIB_SRCDIR=`expr "X$option" : 'X--gnulib-srcdir=\(.*\)'`;;
+  --skip-po)
+    SKIP_PO=t;;
+  --force)
+    checkout_only_file=;;
+  --copy)
+    copy=true;;
+  *)
+    echo >&2 "$0: $option: unknown option"
+    exit 1;;
+  esac
+done
+
+if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
+  echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2
+  exit 1
+fi
+
+# If $STR is not already on a line by itself in $FILE, insert it,
+# sorting the new contents of the file and replacing $FILE with the result.
+insert_sorted_if_absent() {
+  file=$1
+  str=$2
+  test -f $file || touch $file
+  echo "$str" | sort -u - $file | cmp - $file > /dev/null \
+    || echo "$str" | sort -u - $file -o $file \
+    || exit 1
+}
+
+# Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
+found_aux_dir=no
+grep '^[	 ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \
+    >/dev/null && found_aux_dir=yes
+grep '^[	 ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
+    >/dev/null && found_aux_dir=yes
+if test $found_aux_dir = no; then
+  echo "$0: expected line not found in configure.ac. Add the following:" >&2
+  echo "  AC_CONFIG_AUX_DIR([$build_aux])" >&2
+  exit 1
+fi
+
+# If $build_aux doesn't exist, create it now, otherwise some bits
+# below will malfunction.  If creating it, also mark it as ignored.
+if test ! -d $build_aux; then
+  mkdir $build_aux
+  for dot_ig in x $vc_ignore; do
+    test $dot_ig = x && continue
+    insert_sorted_if_absent $dot_ig $build_aux
+  done
+fi
+
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+sort_ver() { # sort -V is not generally available
+  ver1="$1"
+  ver2="$2"
+
+  # split on '.' and compare each component
+  i=1
+  while : ; do
+    p1=$(echo "$ver1" | cut -d. -f$i)
+    p2=$(echo "$ver2" | cut -d. -f$i)
+    if [ ! "$p1" ]; then
+      echo "$1 $2"
+      break
+    elif [ ! "$p2" ]; then
+      echo "$2 $1"
+      break
+    elif [ ! "$p1" = "$p2" ]; then
+      if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison
+        echo "$2 $1"
+      elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison
+        echo "$1 $2"
+      else # numeric, then lexicographic comparison
+        lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1)
+        if [ "$lp" = "$p2" ]; then
+          echo "$1 $2"
+        else
+          echo "$2 $1"
+        fi
+      fi
+      break
+    fi
+    i=$(($i+1))
+  done
+}
+
+get_version() {
+  app=$1
+
+  $app --version >/dev/null 2>&1 || return 1
+
+  $app --version 2>&1 |
+  sed -n '# extract version within line
+          s/.*[v ]\{1,\}\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/
+          t done
+
+          # extract version at start of line
+          s/^\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/
+          t done
+
+          d
+
+          :done
+          #the following essentially does s/5.005/5.5/
+          s/\.0*\([1-9]\)/.\1/g
+          p
+          q'
+}
+
+check_versions() {
+  ret=0
+
+  while read app req_ver; do
+    # Honor $APP variables ($TAR, $AUTOCONF, etc.)
+    appvar=`echo $app | tr '[a-z]' '[A-Z]'`
+    test "$appvar" = TAR && appvar=AMTAR
+    eval "app=\${$appvar-$app}"
+    inst_ver=$(get_version $app)
+    if [ ! "$inst_ver" ]; then
+      echo "Error: '$app' not found" >&2
+      ret=1
+    elif [ ! "$req_ver" = "-" ]; then
+      latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2)
+      if [ ! "$latest_ver" = "$inst_ver" ]; then
+        echo "Error: '$app' version == $inst_ver is too old" >&2
+        echo "       '$app' version >= $req_ver is required" >&2
+        ret=1
+      fi
+    fi
+  done
+
+  return $ret
+}
+
+print_versions() {
+  echo "Program    Min_version"
+  echo "----------------------"
+  printf "$buildreq"
+  echo "----------------------"
+  # can't depend on column -t
+}
+
+if ! printf "$buildreq" | check_versions; then
+  test -f README-prereq &&
+  echo "See README-prereq for notes on obtaining these prerequisite programs:" >&2
+  echo
+  print_versions
+  exit 1
+fi
+
+echo "$0: Bootstrapping from checked-out $package sources..."
+
+# See if we can use gnulib's git-merge-changelog merge driver.
+if test -d .git && (git --version) >/dev/null 2>/dev/null ; then
+  if git config merge.merge-changelog.driver >/dev/null ; then
+    :
+  elif (git-merge-changelog --version) >/dev/null 2>/dev/null ; then
+    echo "initializing git-merge-changelog driver"
+    git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver'
+    git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B'
+  else
+    echo "consider installing git-merge-changelog from gnulib"
+  fi
+fi
+
+
+cleanup_gnulib() {
+  status=$?
+  rm -fr gnulib
+  exit $status
+}
+
+git_modules_config () {
+  test -f .gitmodules && git config --file .gitmodules "$@"
+}
+
+# Get gnulib files.
+
+case ${GNULIB_SRCDIR--} in
+-)
+  if git_modules_config submodule.gnulib.url >/dev/null; then
+    echo "$0: getting gnulib files..."
+    git submodule init || exit $?
+    git submodule update || exit $?
+
+  elif [ ! -d gnulib ]; then
+    echo "$0: getting gnulib files..."
+
+    trap cleanup_gnulib 1 2 13 15
+
+    git clone --help|grep depth > /dev/null && shallow='--depth 2' || shallow=
+    git clone $shallow git://git.sv.gnu.org/gnulib ||
+      cleanup_gnulib
+
+    trap - 1 2 13 15
+  fi
+  GNULIB_SRCDIR=gnulib
+  ;;
+*)
+  # Redirect the gnulib submodule to the directory on the command line
+  # if possible.
+  if test -d "$GNULIB_SRCDIR"/.git && \
+        git_modules_config submodule.gnulib.url >/dev/null; then
+    git submodule init
+    GNULIB_SRCDIR=`cd $GNULIB_SRCDIR && pwd`
+    git_modules_config --replace-all submodule.gnulib.url $GNULIB_SRCDIR
+    echo "$0: getting gnulib files..."
+    git submodule update || exit $?
+    GNULIB_SRCDIR=gnulib
+  fi
+  ;;
+esac
+
+gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
+<$gnulib_tool || exit
+
+# Get translations.
+
+download_po_files() {
+  subdir=$1
+  domain=$2
+  echo "$0: getting translations into $subdir for $domain..."
+  cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
+  eval "$cmd"
+}
+
+# Download .po files to $po_dir/.reference and copy only the new
+# or modified ones into $po_dir.  Also update $po_dir/LINGUAS.
+update_po_files() {
+  # Directory containing primary .po files.
+  # Overwrite them only when we're sure a .po file is new.
+  po_dir=$1
+  domain=$2
+
+  # Download *.po files into this dir.
+  # Usually contains *.s1 checksum files.
+  ref_po_dir="$po_dir/.reference"
+
+  test -d $ref_po_dir || mkdir $ref_po_dir || return
+  download_po_files $ref_po_dir $domain \
+    && ls "$ref_po_dir"/*.po 2>/dev/null |
+      sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
+
+  langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
+  test "$langs" = '*' && langs=x
+  for po in $langs; do
+    case $po in x) continue;; esac
+    new_po="$ref_po_dir/$po.po"
+    cksum_file="$ref_po_dir/$po.s1"
+    if ! test -f "$cksum_file" ||
+        ! test -f "$po_dir/$po.po" ||
+        ! $SHA1SUM -c --status "$cksum_file" \
+            < "$new_po" > /dev/null; then
+      echo "updated $po_dir/$po.po..."
+      cp "$new_po" "$po_dir/$po.po" \
+          && $SHA1SUM < "$new_po" > "$cksum_file"
+    fi
+  done
+}
+
+case $SKIP_PO in
+'')
+  if test -d po; then
+    update_po_files po $package || exit
+  fi
+
+  if test -d runtime-po; then
+    update_po_files runtime-po $package-runtime || exit
+  fi;;
+esac
+
+symlink_to_dir()
+{
+  src=$1/$2
+  dst=${3-$2}
+
+  test -f "$src" && {
+
+    # If the destination directory doesn't exist, create it.
+    # This is required at least for "lib/uniwidth/cjk.h".
+    dst_dir=`dirname "$dst"`
+    if ! test -d "$dst_dir"; then
+      mkdir -p "$dst_dir"
+
+      # If we've just created a directory like lib/uniwidth,
+      # tell version control system(s) it's ignorable.
+      # FIXME: for now, this does only one level
+      parent=`dirname "$dst_dir"`
+      for dot_ig in x $vc_ignore; do
+        test $dot_ig = x && continue
+        ig=$parent/$dot_ig
+        insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'`
+      done
+    fi
+
+    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_dir "$GNULIB_SRCDIR" "$cp_dst"
+  elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then
+    symlink_to_dir $local_gl_dir "$cp_dst"
+  else
+    case $cp_dst in
+      *.[ch])             c1='/* '; c2=' */';;
+      *.texi)             c1='@c '; c2=     ;;
+      *.m4|*/Make*|Make*) c1='# ' ; c2=     ;;
+      *)                  c1=     ; c2=     ;;
+    esac
+
+    # If the destination directory doesn't exist, create it.
+    # This is required at least for "lib/uniwidth/cjk.h".
+    dst_dir=`dirname "$cp_dst"`
+    test -d "$dst_dir" || mkdir -p "$dst_dir"
+
+    if test -z "$c1"; then
+      cmp -s "$cp_src" "$cp_dst" || {
+        # Copy the file first to get proper permissions if it
+        # doesn't already exist.  Then overwrite the copy.
+        echo "$0: cp -f $cp_src $cp_dst" &&
+        rm -f "$cp_dst" &&
+        cp "$cp_src" "$cp_dst-t" &&
+        sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" &&
+        mv -f "$cp_dst-t" "$cp_dst"
+      }
+    else
+      # Copy the file first to get proper permissions if it
+      # doesn't already exist.  Then overwrite the copy.
+      cp "$cp_src" "$cp_dst-t" &&
+      (
+        echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
+        echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
+        echo '#line 1' &&
+        sed "s!$bt_regex/!!g" "$cp_src"
+      ) > $cp_dst-t &&
+      if cmp -s "$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/$file" > /dev/null 2>&1 && found=yes
+  elif test -d .svn; then
+    svn log -r HEAD "$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 -a $1/$dir`; do
+      case $file in
+      .|..) continue;;
+      .*) continue;; # FIXME: should all file names starting with "." be ignored?
+      esac
+      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=$nl
+        remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
+        sed "$remove_intl" $1/$dir/$file | cmp - $dir/$gnulib_mk > /dev/null || {
+          echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
+          rm -f $dir/$gnulib_mk &&
+          sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
+        }
+      elif { test "${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 x $vc_ignore; do
+      test $dot_ig = x && continue
+      ig=$dir/$dot_ig
+      if test -n "$copied"; then
+        insert_sorted_if_absent $ig "$copied"
+        # If an ignored file name ends with .in.h, then also add
+        # the name with just ".h".  Many gnulib headers are generated,
+        # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
+        # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
+        f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'`
+        insert_sorted_if_absent $ig "$f"
+
+        # For files like sys_stat.in.h and sys_time.in.h, record as
+        # ignorable the directory we might eventually create: sys/.
+        f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`
+        insert_sorted_if_absent $ig "$f"
+      fi
+    done
+  done
+}
+
+
+# Create boot temporary directories to import from gnulib and gettext.
+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_base\
+ --lib $gnulib_name\
+ --m4-base $bt/$m4_base/\
+ --source-base $bt/$source_base/\
+ --tests-base $bt/$tests_base\
+ --local-dir $local_gl_dir\
+ $gnulib_tool_option_extras\
+"
+echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
+$gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
+slurp $bt || exit
+
+for file in $gnulib_files; do
+  symlink_to_dir "$GNULIB_SRCDIR" $file || exit
+done
+
+
+# Import from gettext.
+with_gettext=yes
+grep '^[	 ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \
+    with_gettext=no
+
+if test $with_gettext = yes; then
+  echo "$0: (cd $bt2; ${AUTOPOINT-autopoint}) ..."
+  cp configure.ac $bt2 &&
+  (cd $bt2 && ${AUTOPOINT-autopoint} && rm configure.ac) &&
+  slurp $bt2 $bt || exit
+fi
+rm -fr $bt $bt2 || exit
+
+# Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
+# gnulib-populated directories.  Such .m4 files would cause aclocal to fail.
+# The following requires GNU find 4.2.3 or newer.  Considering the usual
+# portability constraints of this script, that may seem a very demanding
+# requirement, but it should be ok.  Ignore any failure, which is fine,
+# since this is only a convenience to help developers avoid the relatively
+# unusual case in which a symlinked-to .m4 file is git-removed from gnulib
+# between successive runs of this script.
+find "$m4_base" "$source_base" \
+  -depth \( -name '*.m4' -o -name '*.[ch]' \) \
+  -type l -xtype l -delete > /dev/null 2>&1
+
+# Reconfigure, getting other files.
+
+# Skip autoheader if it's not needed.
+grep -E '^[	 ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null ||
+  AUTOHEADER=true
+
+for command in \
+  libtool \
+  "${ACLOCAL-aclocal} --force -I m4" \
+  "${AUTOCONF-autoconf} --force" \
+  "${AUTOHEADER-autoheader} --force" \
+  "${AUTOMAKE-automake} --add-missing --copy --force-missing"
+do
+  if test "$command" = libtool; then
+    use_libtool=0
+    # We'd like to use grep -E, to see if any of LT_INIT,
+    # AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac,
+    # but that's not portable enough (e.g., for Solaris).
+    grep '^[	 ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
+      && use_libtool=1
+    grep '^[	 ]*LT_INIT' configure.ac >/dev/null \
+      && use_libtool=1
+    test $use_libtool = 0 \
+      && continue
+    command="${LIBTOOLIZE-libtoolize} -c -f"
+  fi
+  echo "$0: $command ..."
+  $command || exit
+done
+
+
+# Get some extra files from gnulib, overriding existing files.
+for file in $gnulib_extra_files; do
+  case $file in
+  */INSTALL) dst=INSTALL;;
+  build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;;
+  *) dst=$file;;
+  esac
+  symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit
+done
+
+if test $with_gettext = yes; then
+  # 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/=.*/= '"$MSGID_BUGS_ADDRESS"'/
+    /^XGETTEXT_OPTIONS *=/{
+      s/$/ \\/
+      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
+fi
+
+bootstrap_epilogue
+
+echo "$0: done.  Now you can run './configure'."

bootstrap.conf

@@ -0,0 +1,336 @@
+# Bootstrap configuration.
+
+# Copyright (C) 2006-2010 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+# We don't need these modules.
+avoided_gnulib_modules='
+  --avoid=canonicalize-lgpl
+  --avoid=dummy
+'
+
+# These modules are obsolete and can probably be removed soon,
+# but leave them in for now to minimize changes.
+obsolete_gnulib_modules='
+  atexit
+  memcmp
+  memcpy
+  memmove
+  memset
+  strcspn
+  strtod
+  strtol
+'
+
+# gnulib modules used by this package.
+gnulib_modules="
+  $avoided_gnulib_modules
+  $obsolete_gnulib_modules
+  acl
+  alloca
+  announce-gen
+  areadlink-with-size
+  argmatch
+  argv-iter
+  assert
+  autobuild
+  backupfile
+  base64
+  c-strcase
+  c-strtod
+  c-strtold
+  calloc
+  canon-host
+  canonicalize
+  chown
+  cloexec
+  closein
+  closeout
+  config-h
+  configmake
+  crypto/md5
+  crypto/sha1
+  crypto/sha256
+  crypto/sha512
+  cycle-check
+  d-ino
+  d-type
+  diacrit
+  dirfd
+  dirname
+  do-release-commit-and-tag
+  dup2
+  environ
+  error
+  euidaccess
+  exclude
+  exitfail
+  faccessat
+  fchdir
+  fcntl
+  fcntl-safer
+  fdl
+  file-type
+  fileblocks
+  filemode
+  filenamecat
+  filevercmp
+  fnmatch-gnu
+  fopen-safer
+  fprintftime
+  freopen
+  freopen-safer
+  fseeko
+  fsusage
+  fsync
+  ftello
+  ftruncate
+  fts
+  getdate
+  getgroups
+  gethrxtime
+  getline
+  getloadavg
+  getndelim2
+  getopt-gnu
+  getpagesize
+  getpass-gnu
+  gettext
+  gettime
+  gettimeofday
+  getugroups
+  getusershell
+  git-version-gen
+  gitlog-to-changelog
+  gnu-make
+  gnu-web-doc-update
+  gnumakefile
+  gnupload
+  group-member
+  hard-locale
+  hash
+  hash-pjw
+  host-os
+  human
+  idcache
+  ignore-value
+  inttostr
+  inttypes
+  isapipe
+  isblank
+  lchmod
+  lchown
+  lib-ignore
+  linebuffer
+  link
+  link-follow
+  linkat
+  long-options
+  lstat
+  maintainer-makefile
+  malloc
+  manywarnings
+  mbrtowc
+  mbsalign
+  mbswidth
+  memcasecmp
+  memchr
+  memcmp2
+  mempcpy
+  memrchr
+  mgetgroups
+  mkancesdirs
+  mkdir
+  mkdir-p
+  mkstemp
+  mktime
+  modechange
+  mountlist
+  mpsort
+  nproc
+  obstack
+  pathmax
+  perl
+  physmem
+  posix-shell
+  posixtm
+  posixver
+  priv-set
+  progname
+  propername
+  putenv
+  quote
+  quotearg
+  raise
+  randint
+  randperm
+  readlink
+  readtokens
+  readtokens0
+  readutmp
+  realloc
+  regex
+  remove
+  rename
+  rmdir
+  root-dev-ino
+  rpmatch
+  safe-read
+  same
+  save-cwd
+  savedir
+  savewd
+  selinux-at
+  settime
+  sig2str
+  sigaction
+  ssize_t
+  stat-macros
+  stat-time
+  stdbool
+  stdlib-safer
+  stpcpy
+  stpncpy
+  strdup-posix
+  strftime
+  strpbrk
+  strsignal
+  strtoimax
+  strtoumax
+  symlink
+  sys_stat
+  timespec
+  tzset
+  uname
+  unicodeio
+  unistd-safer
+  unlink-busy
+  unlocked-io
+  unsetenv
+  update-copyright
+  uptime
+  useless-if-before-free
+  userspec
+  utimecmp
+  utimens
+  vasprintf-posix
+  vc-list-files
+  verify
+  verror
+  version-etc-fsf
+  wcwidth
+  winsz-ioctl
+  winsz-termios
+  write-any-file
+  xalloc
+  xfreopen
+  xgetcwd
+  xgethostname
+  xmemcoll
+  xnanosleep
+  xprintf
+  xprintf-posix
+  xreadlink
+  xstrtod
+  xstrtoimax
+  xstrtol
+  xstrtold
+  xstrtoumax
+  yesno
+"
+
+# Other locale categories that need message catalogs.
+EXTRA_LOCALE_CATEGORIES=LC_TIME
+
+# Additional xgettext options to use.  Use "\\\newline" to break lines.
+XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
+ --flag=asnprintf:3:c-format\\\
+ --flag=asprintf:2:c-format\\\
+ --flag=error:3:c-format\\\
+ --flag=error_at_line:5:c-format\\\
+ --flag=vasnprintf:3:c-format\\\
+ --flag=vasprintf:2:c-format\\\
+ --flag=verror:3:c-format\\\
+ --flag=verror_at_line:5:c-format\\\
+ --flag=wrapf:1:c-format\\\
+ --flag=xasprintf:1:c-format\\\
+ --flag=xfprintf:2:c-format\\\
+ --flag=xprintf:1:c-format\\\
+ --from-code=UTF-8\\\
+'
+
+# Append these, since we use the propername module.
+see_manual='"This is a proper name. See the gettext manual, section Names."'
+see_manual=\'"$see_manual"\'
+XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
+ --keyword=proper_name:1,'"$see_manual"'\\\
+ --keyword=proper_name_utf8:1,'"$see_manual"'\\\
+'
+
+# If "AM_GNU_GETTEXT(external" or "AM_GNU_GETTEXT([external]"
+# appears in configure.ac, exclude some unnecessary files.
+# Without grep's -E option (not portable enough, pre-configure),
+# the following test is ugly.  Also, this depends on the existence
+# of configure.ac, not the obsolescent-named configure.in.  But if
+# you're using this infrastructure, you should care about such things.
+
+gettext_external=0
+grep '^[	 ]*AM_GNU_GETTEXT(external\>' configure.ac > /dev/null &&
+  gettext_external=1
+grep '^[	 ]*AM_GNU_GETTEXT(\[external\]' configure.ac > /dev/null &&
+  gettext_external=1
+
+if test $gettext_external = 1; then
+  # Gettext supplies these files, but we don't need them since
+  # we don't have an intl subdirectory.
+  excluded_files='
+      m4/glibc2.m4
+      m4/intdiv0.m4
+      m4/lcmessage.m4
+      m4/uintmax_t.m4
+      m4/ulonglong.m4
+      m4/visibility.m4
+  '
+fi
+
+gnulib_tool_option_extras="--tests-base=$bt/gnulib-tests --with-tests"
+
+# Build prerequisites
+buildreq="\
+autoconf   2.62
+automake   1.11.1
+autopoint  -
+bison      -
+gettext    -
+git        1.4.4
+gperf      -
+gzip       -
+makeinfo   -
+perl       5.5
+rsync      -
+tar        -
+"
+
+# Automake requires that ChangeLog exist.
+touch ChangeLog || exit 1
+
+bootstrap_epilogue()
+{
+  # Change paths in gnulib-tests/gnulib.mk from "../.." to "..".
+  m=gnulib-tests/gnulib.mk
+  sed 's,\.\./\.\.,..,g' $m > $m-t
+  mv -f $m-t $m
+}

build-aux/ChangeLog-2007

@@ -0,0 +1,241 @@
+2007-09-29  Eric Blake  <ebb9@byu.net>
+
+	* check.mk (%.log): Also allow suffix-less tests, on platforms
+	where $(EXEEXT) is not empty.
+
+2007-09-15  Jim Meyering  <jim@meyering.net>
+
+	* vc-list-files: Remove mercurial support.
+	Check for CVS first.  Adjust comments.
+
+2007-01-30  Jim Meyering  <jim@meyering.net>
+
+	* vc-list-files: Select column 2, not 3 (hg-0.9.3's manifest format
+	now has only two columns).
+
+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.
+
+2005-07-01  Jim Meyering  <jim@meyering.net>
+
+	* config.guess, config.sub, mdate-sh, missing, mkinstalldirs:
+	* texinfo.tex: Update from gnulib.
+
+2005-06-02  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, config.sub, texinfo.tex: Sync from gnulib.
+
+2005-05-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess: Sync from gnulib.
+
+2005-05-15  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* depcomp, install-sh, mdate-sh, missing, pmkinstalldirs:
+	Sync from gnulib (scriptversion change only).
+
+2005-05-14  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, config.sub: Sync from gnulib.
+
+2005-05-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, config.sub, texinfo.tex: Sync from gnulib.
+
+2005-03-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.rpath: Sync from gnulib.
+
+2005-02-25  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, config.sub, depcomp, install-sh, mdate-sh, missing,
+	mkinstalldirs: Sync from gnulib.
+
+2005-01-21  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.sub: Sync from gnulib.
+
+2004-12-17  Jim Meyering  <jim@meyering.net>
+
+	* install-sh: Sync from gnulib.
+
+2004-12-16  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* mdate-sh: Sync from gnulib.
+
+2004-11-23  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.sub, texinfo.tex: Sync from gnulib.
+
+2004-11-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, config.sub: Sync from gnulib.
+
+2004-11-10  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* texinfo.tex: Sync from gnulib.
+
+2004-11-02  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* texinfo.tex: Sync from gnulib.
+
+2004-10-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, install-sh, texinfo.tex: Sync from gnulib.
+
+2004-10-03  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, config.sub, install-sh, missing, texinfo.tex:
+	Sync from gnulib.
+
+2004-09-24  Jim Meyering  <jim@meyering.net>
+
+	* cvsu: Remove file.  The version of cvsu from the cvsutils package
+	does the same job with --find --type=... options.
+	* cvsu: New file, used by rules in coreutils' Makefile.maint.
+
+2004-08-05  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* config.guess, config.sub, install-sh, texinfo.tex: Sync from gnulib.
+
+2004-03-30  Paul Eggert  <eggert@twinsun.com>
+
+	* config.guess, config.sub, install-sh, texinfo.tex: Sync from gnulib.
+
+2003-08-16  Paul Eggert  <eggert@twinsun.com>
+
+	* config.rpath, texinfo.tex: Sync with gnulib.
+
+2003-04-21  Jim Meyering  <jim@meyering.net>
+
+	* depcomp: New version, now that this file is on the list
+	in ../Makefile.cfg.
+
+2003-01-12  Jim Meyering  <jim@meyering.net>
+
+	Lots of syntactic clean-up, mostly from Karl Berry.
+	* install-sh: Use consistent indentation, two spaces per level.
+	(scriptversion): New variable.
+	Change initializations like `variable=""' to `variable='.
+	(usage): New variable.
+	Use `test', not `['.
+	Use `test -z "$var"', not `[ x"$var" = x ]'.
+	Use `test -n "$var"', not `[ x"$var" != x ]'.
+	Alphabetize case entries.
+	Accept --help and --version options.
+	Remove unnecessary `else :' clauses.
+	Add a `Local variables' eval block to help emacs users update
+	the time-stamp variable added above.
+
+2002-12-20  Jim Meyering  <jim@meyering.net>
+
+	* install-sh: Set the execute bit on this file.
+	Reported by Vin Shelton.
+
+2002-11-09  Jim Meyering  <jim@meyering.net>
+
+	Make it work even when names contain spaces or shell metachars.
+	* install-sh: Write diagnostics to stderr, not stdout.
+	Normalize spacing in diagnostics: use one space (not two, and not a TAB)
+	after the leading `install:'.
+	Add double quotes around `$src' here: $doit $instcmd "$src" "$dsttmp"
+
+	Merge in some changes from the version in automake.
+	* install-sh: Remove unnecessary quotes around `case' argument.
+	Use `[ cond1 ] || [ cond2 ]' rather than `[ cond1 -o cond2 ]'.
+	Use `:' rather than `true'.
+
+2002-02-17  Jim Meyering  <jim@meyering.net>
+
+	* config.guess (main): Don't use `head -1'; it's no longer portable.
+	Use `sed 1q' instead.
+
+
+	-----
+
+	Copyright (C) 2002-2010 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/cvsu

@@ -0,0 +1,512 @@
+#! /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 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+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();

cfg.mk

@@ -0,0 +1,252 @@
+# Customize maint.mk                           -*- makefile -*-
+# Copyright (C) 2003-2010 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Used in maint.mk's web-manual rule
+manual_title = Core GNU utilities
+
+# Tests not to run as part of "make distcheck".
+local-checks-to-skip =
+
+# Tools used to bootstrap this package, used for "announcement".
+bootstrap-tools = autoconf,automake,gnulib,bison
+
+# Now that we have better tests, make this the default.
+export VERBOSE = yes
+
+old_NEWS_hash = beab130e9d41bf8014a0594cfe8b28d4
+
+# Add an exemption for sc_makefile_at_at_check.
+_makefile_at_at_check_exceptions = ' && !/^cu_install_program =/'
+
+# Ensure that the list of O_ symbols used to compute O_FULLBLOCK is complete.
+dd = $(srcdir)/src/dd.c
+sc_dd_O_FLAGS:
+	@rm -f $@.1 $@.2
+	@{ echo O_FULLBLOCK; perl -nle '/^ +\| (O_\w*)$$/ and print $$1' \
+	  $(dd); } | sort > $@.1
+	@{ echo O_NOFOLLOW; perl -nle '/{"[a-z]+",\s*(O_\w+)},/ and print $$1' \
+	  $(dd); } | sort > $@.2
+	@diff -u $@.1 $@.2 || diff=1 || diff=;				\
+	rm -f $@.1 $@.2;						\
+	test "$$diff"							\
+	  && { echo '$(ME): $(dd) has inconsistent O_ flag lists'>&2;	\
+	       exit 1; } || :
+
+# Ensure that dd's definition of LONGEST_SYMBOL stays in sync
+# with the strings from the two affected variables.
+dd_c = $(srcdir)/src/dd.c
+sc_dd_max_sym_length:
+ifneq ($(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);				\
+	max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c)	\
+	      |tr -d '"' | wc --max-line-length);		\
+	if test "$$len" = "$$max"; then :; else			\
+	  echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2;	\
+	  exit 1;						\
+	fi
+endif
+
+# Many m4 macros names once began with `jm_'.
+# On 2004-04-13, they were all changed to start with gl_ instead.
+# Make sure that none are inadvertently reintroduced.
+sc_prohibit_jm_in_m4:
+	@grep -nE 'jm_[A-Z]'						\
+		$$($(VC_LIST) m4 |grep '\.m4$$'; echo /dev/null) &&	\
+	    { echo '$(ME): do not use jm_ in m4 macro names'		\
+	      1>&2; exit 1; } || :
+
+# Ensure that each root-requiring test is run via the "check-root" rule.
+sc_root_tests:
+	@if test -d tests \
+	      && grep check-root tests/Makefile.am>/dev/null 2>&1; then \
+	t1=sc-root.expected; t2=sc-root.actual;				\
+	grep -nl '^require_root_$$'					\
+	  $$($(VC_LIST) tests) |sed s,tests/,, |sort > $$t1;		\
+	sed -n '/^root_tests =[	 ]*\\$$/,/[^\]$$/p'			\
+	  $(srcdir)/tests/Makefile.am					\
+	    | sed 's/^  *//;/^root_tests =/d'				\
+	    | tr -s '\012\\' '  ' | fmt -1 | sort > $$t2;		\
+	diff -u $$t1 $$t2 || diff=1 || diff=;				\
+	rm -f $$t1 $$t2;						\
+	test "$$diff"							\
+	  && { echo 'tests/Makefile.am: missing check-root action'>&2;	\
+	       exit 1; } || :;						\
+	fi
+
+# Ensure that the syntax_check_exceptions file list in Makefile.am
+# stays in sync with corresponding files in the repository.
+sce = syntax_check_exceptions
+sc_x_sc_dist_check:
+	@test "$$( ($(VC_LIST) | sed -n '/^.x-sc_/p';			\
+		   sed -n '/^$(sce) =[	 ]*\\$$/,/[^\]$$/p'		\
+		     $(srcdir)/Makefile.am				\
+		       | sed 's/^  *//;/^$(sce) =/d'			\
+		       | tr -s '\012\\' '  ' | fmt -1			\
+		   ) | sort | uniq -u)"					\
+	  && { echo 'Makefile.am: $(sce) mismatch' >&2; exit 1; } || :;
+
+headers_with_interesting_macro_defs = \
+  exit.h	\
+  fcntl_.h	\
+  fnmatch_.h	\
+  intprops.h	\
+  inttypes_.h	\
+  lchown.h	\
+  openat.h	\
+  stat-macros.h	\
+  stdint_.h
+
+# Create a list of regular expressions matching the names
+# of macros that are guaranteed by parts of gnulib to be defined.
+.re-defmac:
+	@(cd $(srcdir)/lib;						\
+	  for f in $(headers_with_interesting_macro_defs); do		\
+	    test -f $$f &&						\
+	      sed -n '/^# *define \([^_ (][^ (]*\)[ (].*/s//\1/p' $$f;	\
+	   done;							\
+	 ) | sort -u							\
+	   | grep -Ev 'ATTRIBUTE_NORETURN|SIZE_MAX'			\
+	   | sed 's/^/^# *define /'					\
+	  > $@-t
+	@mv $@-t $@
+
+# Don't define macros that we already get from gnulib header files.
+sc_always_defined_macros: .re-defmac
+	@if test -f $(srcdir)/src/system.h; then			\
+	  trap 'rc=$$?; rm -f .re-defmac; exit $$rc' 0 1 2 3 15;	\
+	  grep -f .re-defmac $$($(VC_LIST))				\
+	    && { echo '$(ME): define the above via some gnulib .h file'	\
+		  1>&2;  exit 1; } || :;				\
+	fi
+
+# Create a list of regular expressions matching the names
+# of files included from system.h.  Exclude a couple.
+.re-list:
+	@sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
+	  | grep -Ev 'sys/(param|file)\.h' \
+	  | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
+	  > $@-t
+	@mv $@-t $@
+
+# Files in src/ should not include directly any of
+# the headers already included via system.h.
+sc_system_h_headers: .re-list
+	@if test -f $(srcdir)/src/system.h; then			\
+	  trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15;		\
+	  grep -nE -f .re-list						\
+	      $$($(VC_LIST_EXCEPT) | grep '^src/')			\
+	    && { echo '$(ME): the above are already included via system.h'\
+		  1>&2;  exit 1; } || :;				\
+	fi
+
+sc_sun_os_names:
+	@grep -nEi \
+	    'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
+	    $$($(VC_LIST_EXCEPT)) &&					\
+	  { echo '$(ME): found misuse of Sun OS version numbers' 1>&2;	\
+	    exit 1; } || :
+
+ALL_RECURSIVE_TARGETS += sc_tight_scope
+sc_tight_scope:
+	@$(MAKE) -C src $@
+
+ALL_RECURSIVE_TARGETS += sc_check-AUTHORS
+sc_check-AUTHORS:
+	@$(MAKE) -C src $@
+
+# Perl-based tests used to exec perl from a #!/bin/sh script.
+# Now they all start with #!/usr/bin/perl and the portability
+# infrastructure is in tests/Makefile.am.  Make sure no old-style
+# script sneaks back in.
+sc_no_exec_perl_coreutils:
+	@if test -f $(srcdir)/tests/Coreutils.pm; then			\
+	  grep '^exec  *\$$PERL.*MCoreutils' $$($(VC_LIST) tests) &&	\
+	    { echo 1>&2 '$(ME): found anachronistic Perl-based tests';	\
+	      exit 1; } || :;						\
+	fi
+
+# Don't use "readlink" or "readlinkat" directly
+sc_prohibit_readlink:
+	@re='\<readlink(at)? \('					\
+	msg='do not use readlink(at); use via xreadlink or areadlink*'	\
+	  $(_prohibit_regexp)
+
+# Don't use address of "stat" or "lstat" functions
+sc_prohibit_stat_macro_address:
+	@re='\<l?stat '':|&l?stat\>'					\
+	msg='stat() and lstat() may be function-like macros'		\
+	  $(_prohibit_regexp)
+
+# Ensure that date's --help output stays in sync with the info
+# documentation for GNU strftime.  The only exception is %N,
+# which date accepts but GNU strftime does not.
+extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
+sc_strftime_check:
+	@if test -f $(srcdir)/src/date.c; then				\
+	  grep '^  %.  ' $(srcdir)/src/date.c | sort			\
+	    | $(extract_char) > $@-src;					\
+	  { echo N;							\
+	    info libc date calendar format | grep '^    `%.'\'		\
+	      | $(extract_char); } | sort > $@-info;			\
+	  diff -u $@-src $@-info || exit 1;				\
+	  rm -f $@-src $@-info;						\
+	fi
+
+# Indent only with spaces.
+sc_prohibit_tab_based_indentation:
+	@re='^ *	'						\
+	msg='TAB in indentation; use only spaces'			\
+	  $(_prohibit_regexp)
+
+# Don't use "indent-tabs-mode: nil" anymore.  No longer needed.
+sc_prohibit_emacs__indent_tabs_mode__setting:
+	@re='^( *[*#] *)?indent-tabs-mode:'				\
+	msg='use of emacs indent-tabs-mode: setting'			\
+	  $(_prohibit_regexp)
+
+# Ensure that each file that contains fail=1 also contains fail=0.
+# Otherwise, setting file=1 in the environment would make tests fail unexpectedly.
+sc_prohibit_fail_0:
+	@re='\<fail=0\>'						\
+	msg='fail=0 initialization'					\
+	  $(_prohibit_regexp)
+
+# Ensure that "stdio--.h" is used where appropriate.
+sc_require_stdio_safer:
+	@if $(VC_LIST_EXCEPT) | grep -l '\.[ch]$$' > /dev/null; then	\
+	  files=$$(grep -l '\bfreopen \?(' $$($(VC_LIST_EXCEPT)		\
+	      | grep '\.[ch]$$'));					\
+	  test -n "$$files" && grep -LE 'include "stdio--.h"' $$files	\
+	      | grep . &&						\
+	  { echo '$(ME): the above files should use "stdio--.h"'	\
+		1>&2; exit 1; } || :;					\
+	else :;								\
+	fi
+
+# Prefer xnanosleep over other less-precise sleep methods
+sc_prohibit_sleep:
+	@re='\<(nano|u)?sleep \('					\
+	msg='prefer xnanosleep over other sleep interfaces'		\
+	  $(_prohibit_regexp)
+
+include $(srcdir)/dist-check.mk
+
+update-copyright-env = \
+  UPDATE_COPYRIGHT_USE_INTERVALS=1 \
+  UPDATE_COPYRIGHT_MAX_LINE_LENGTH=79

config/ChangeLog

@@ -1,47 +0,0 @@
-2003-08-16  Paul Eggert  <eggert@twinsun.com>
-
-	* config.rpath, texinfo.tex: Sync with gnulib.
-
-2003-04-21  Jim Meyering  <jim@meyering.net>
-
-	* depcomp: New version, now that this file is on the list
-	in ../Makefile.cfg.
-
-2003-01-12  Jim Meyering  <jim@meyering.net>
-
-	Lots of syntactic clean-up, mostly from Karl Berry.
-	* install-sh: Use consistent indentation, two spaces per level.
-	(scriptversion): New variable.
-	Change initializations like `variable=""' to `variable='.
-	(usage): New variable.
-	Use `test', not `['.
-	Use `test -z "$var"', not `[ x"$var" = x ]'.
-	Use `test -n "$var"', not `[ x"$var" != x ]'.
-	Alphabetize case entries.
-	Accept --help and --version options.
-	Remove unnecessary `else :' clauses.
-	Add a `Local variables' eval block to help emacs users update
-	the time-stamp variable added above.
-
-2002-12-20  Jim Meyering  <jim@meyering.net>
-
-	* install-sh: Set the execute bit on this file.
-	Reported by Vin Shelton.
-
-2002-11-09  Jim Meyering  <jim@meyering.net>
-
-	Make it work even when names contain spaces or shell metachars.
-	* install-sh: Write diagnostics to stderr, not stdout.
-	Normalize spacing in diagnostics: use one space (not two, and not a TAB)
-	after the leading `install:'.
-	Add double quotes around `$src' here: $doit $instcmd "$src" "$dsttmp"
-
-	Merge in some changes from the version in automake.
-	* install-sh: Remove unnecessary quotes around `case' argument.
-	Use `[ cond1 ] || [ cond2 ]' rather than `[ cond1 -o cond2 ]'.
-	Use `:' rather than `true'.
-
-2002-02-17  Jim Meyering  <jim@meyering.net>
-
-	* config.guess (main): Don't use `head -1'; it's no longer portable.
-	Use `sed 1q' instead.

config/config.rpath

@@ -1,548 +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 1996-2003 Free Software Foundation, Inc.
-#   Taken from GNU libtool, 2001
-#   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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.
-#
-# 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/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
-
-wl=
-if test "$GCC" = yes; then
-  wl='-Wl,'
-else
-  case "$host_os" in
-    aix*)
-      wl='-Wl,'
-      ;;
-    mingw* | pw32* | os2*)
-      ;;
-    hpux9* | hpux10* | hpux11*)
-      wl='-Wl,'
-      ;;
-    irix5* | irix6* | nonstopux*)
-      wl='-Wl,'
-      ;;
-    newsos6)
-      ;;
-    linux*)
-      case $CC in
-        icc|ecc)
-          wl='-Wl,'
-          ;;
-        ccc)
-          wl='-Wl,'
-          ;;
-      esac
-      ;;
-    osf3* | osf4* | osf5*)
-      wl='-Wl,'
-      ;;
-    sco3.2v5*)
-      ;;
-    solaris*)
-      wl='-Wl,'
-      ;;
-    sunos4*)
-      wl='-Qoption ld '
-      ;;
-    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-      wl='-Wl,'
-      ;;
-    sysv4*MP*)
-      ;;
-    uts4*)
-      ;;
-  esac
-fi
-
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
-
-hardcode_libdir_flag_spec=
-hardcode_libdir_separator=
-hardcode_direct=no
-hardcode_minus_L=no
-
-case "$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 can 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
-      ;;
-    *)
-      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
-      ;;
-    bsdi4*)
-      ;;
-    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*)
-      if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
-        hardcode_direct=no
-      fi
-      ;;
-    dgux*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      ;;
-    freebsd1*)
-      ld_shlibs=no
-      ;;
-    freebsd2.2*)
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      ;;
-    freebsd2*)
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      ;;
-    freebsd*)
-      hardcode_libdir_flag_spec='-R$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*)
-    ;;
-  bsdi4*)
-    ;;
-  cygwin* | mingw* | pw32*)
-    shrext=.dll
-    ;;
-  darwin* | rhapsody*)
-    shrext=.dylib
-    ;;
-  dgux*)
-    ;;
-  freebsd1*)
-    ;;
-  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 $LD in
-          *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
-          *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
-          *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
-          *) libsuff= shlibsuff= ;;
-        esac
-        ;;
-    esac
-    ;;
-  linux*oldld* | linux*aout* | linux*coff*)
-    ;;
-  linux*)
-    ;;
-  netbsd*)
-    ;;
-  newsos6)
-    ;;
-  nto-qnx)
-    ;;
-  openbsd*)
-    ;;
-  os2*)
-    libname_spec='$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"`
-
-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

config/depcomp

@@ -1,513 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2003-12-28.12
-
-# Copyright (C) 1999, 2000, 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., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, 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 0
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit 0
-    ;;
-esac
-
-if test -z "$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
-      tmpdepfile1="$dir.libs/$base.lo.d"
-      tmpdepfile2="$dir.libs/$base.d"
-      "$@" -Wc,-MD
-   else
-      tmpdepfile1="$dir$base.o.d"
-      tmpdepfile2="$dir$base.d"
-      "$@" -MD
-   fi
-
-   stat=$?
-   if test $stat -eq 0; then :
-   else
-      rm -f "$tmpdepfile1" "$tmpdepfile2"
-      exit $stat
-   fi
-
-   if test -f "$tmpdepfile1"; then
-      tmpdepfile="$tmpdepfile1"
-   else
-      tmpdepfile="$tmpdepfile2"
-   fi
-   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 '/^# [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:

config/install-sh

@@ -1,310 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2004-01-13.14
-
-# 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="${MKDIRPROG-mkdir}"
-
-transformbasename=
-transform_arg=
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=
-chgrpcmd=
-stripcmd=
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=
-dst=
-dir_arg=
-
-usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 -d DIRECTORIES...
-
-In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
-In the second, create the directory path DIR.
-
-Options:
--b=TRANSFORMBASENAME
--c         copy source (using $cpprog) instead of moving (using $mvprog).
--d         create directories instead of installing files.
--g GROUP   $chgrp installed files to GROUP.
--m MODE    $chmod installed files to MODE.
--o USER    $chown installed files to USER.
--s         strip installed files (using $stripprog).
--t=TRANSFORM
---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
-    -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-        shift
-        continue;;
-
-    -c) instcmd=$cpprog
-        shift
-        continue;;
-
-    -d) dir_arg=true
-        shift
-        continue;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-        shift
-        shift
-        continue;;
-
-    --help) echo "$usage"; exit 0;;
-
-    -m) chmodcmd="$chmodprog $2"
-        shift
-        shift
-        continue;;
-
-    -o) chowncmd="$chownprog $2"
-        shift
-        shift
-        continue;;
-
-    -s) stripcmd=$stripprog
-        shift
-        continue;;
-
-    -t=*) transformarg=`echo $1 | sed 's/-t=//'`
-        shift
-        continue;;
-
-    --version) echo "$0 $scriptversion"; exit 0;;
-
-    *)  # When -d is used, all remaining arguments are directories to create.
-	test -n "$dir_arg" && 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
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src ;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    src=
-
-    if test -d "$dst"; then
-      instcmd=:
-      chmodcmd=
-    else
-      instcmd=$mkdirprog
-    fi
-  else
-    # Waiting for this to be detected by the "$instcmd $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 "$dst"; then
-      dst=$dst/`basename "$src"`
-    fi
-  fi
-
-  # This sed command emulates the dirname command.
-  dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-  # Make sure that the destination directory exists.
-
-  # Skip lots of stat calls in the usual case.
-  if test ! -d "$dstdir"; then
-    defaultIFS='
-	 '
-    IFS="${IFS-$defaultIFS}"
-
-    oIFS=$IFS
-    # Some sh's can't handle IFS=/ for some reason.
-    IFS='%'
-    set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
-    IFS=$oIFS
-
-    pathcomp=
-
-    while test $# -ne 0 ; do
-      pathcomp=$pathcomp$1
-      shift
-      test -d "$pathcomp" || $mkdirprog "$pathcomp"
-      pathcomp=$pathcomp/
-    done
-  fi
-
-  if test -n "$dir_arg"; then
-    $doit $instcmd "$dst" \
-      && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
-      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
-      && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
-      && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
-
-  else
-    # If we're going to rename the final executable, determine the name now.
-    if test -z "$transformarg"; then
-      dstfile=`basename "$dst"`
-    else
-      dstfile=`basename "$dst" $transformbasename \
-               | sed $transformarg`$transformbasename
-    fi
-
-    # don't allow the sed command to completely eliminate the filename.
-    test -z "$dstfile" && dstfile=`basename "$dst"`
-
-    # 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 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
-    trap '(exit $?); exit' 1 2 13 15
-
-    # Move or copy the file name to the temp name
-    $doit $instcmd "$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 $instcmd $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 $chmodcmd "$dsttmp"; } &&
-
-    # 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 "$dstdir/$dstfile"; then
-        $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
-        || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
-        || {
-	  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
-	  (exit 1); exit
-        }
-      else
-        :
-      fi
-    } &&
-
-    # Now rename the file to the real destination.
-    $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
-  fi || { (exit 1); exit; }
-done
-
-# The final little trick to "correctly" pass the exit status to the exit trap.
-{
-  (exit 0); exit
-}
-
-# 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:

config/mdate-sh

@@ -1,170 +0,0 @@
-#!/bin/sh
-# Get modification time of a file or directory and pretty-print it.
-
-scriptversion=2003-11-09.00
-
-# Copyright (C) 1995, 1996, 1997, 2003  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 0
-    ;;
-  -v | --v*)
-    echo "mdate-sh $scriptversion"
-    exit 0
-    ;;
-esac
-
-# Prevent date giving response in another language.
-LANG=C
-export LANG
-LC_ALL=C
-export LC_ALL
-LC_TIME=C
-export LC_TIME
-
-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_command /`
-
-# Find which argument is the month.
-month=
-command=
-until test $month
-do
-  shift
-  # Add another shift to the command.
-  command="$command shift;"
-  case $1 in
-    Jan) month=January; nummonth=1;;
-    Feb) month=February; nummonth=2;;
-    Mar) month=March; nummonth=3;;
-    Apr) month=April; nummonth=4;;
-    May) month=May; nummonth=5;;
-    Jun) month=June; nummonth=6;;
-    Jul) month=July; nummonth=7;;
-    Aug) month=August; nummonth=8;;
-    Sep) month=September; nummonth=9;;
-    Oct) month=October; nummonth=10;;
-    Nov) month=November; nummonth=11;;
-    Dec) month=December; nummonth=12;;
-  esac
-done
-
-# Get the extended ls output of the file or directory.
-set - x`eval "$ls_command \"\$save_arg1\""`
-
-# Remove all preceding arguments
-eval $command
-
-# Get the month.  Next argument is day, followed by the year or time.
-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
-
-day=$2
-
-# 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:

config/missing

@@ -1,360 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-
-scriptversion=2003-09-02.23
-
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003 
-#   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., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, 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
-  ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case "$1" in
-
-  -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>."
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-  aclocal*)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    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)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    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)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    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 $touch_files
-    ;;
-
-  automake*)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    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)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    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 "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if [ ! -f lex.yy.c ]; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  help2man)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    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 >$file
-	echo ".ab help2man is required to generate this page"
-	exit 1
-    fi
-    ;;
-
-  makeinfo)
-    if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
-       # We have makeinfo, but it failed.
-       exit 1
-    fi
-
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
-    if test -z "$file"; then
-      file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
-    fi
-    touch $file
-    ;;
-
-  tar)
-    shift
-    if test -n "$run"; then
-      echo 1>&2 "ERROR: \`tar' requires --run"
-      exit 1
-    fi
-
-    # 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:

config/mkinstalldirs

@@ -1,143 +0,0 @@
-#! /bin/sh
-# mkinstalldirs --- make directory hierarchy
-
-scriptversion=2003-11-08.23
-
-# 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 0
-      ;;
-    -m)                         # -m PERM arg
-      shift
-      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
-      dirmode=$1
-      shift
-      ;;
-    --version)
-      echo "$0 $scriptversion"
-      exit 0
-      ;;
-    --)                         # stop option processing
-      shift
-      break
-      ;;
-    -*)                         # unknown option
-      echo "$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
-
-case $dirmode in
-  '')
-    if mkdir -p -- . 2>/dev/null; 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 ./-- && rmdir ./--
-    fi
-    ;;
-  *)
-    if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
-      echo "mkdir -m $dirmode -p -- $*"
-      exec mkdir -m "$dirmode" -p -- "$@"
-    else
-      # Clean up after NextStep and OpenStep mkdir.
-      for d in ./-m ./-p ./-- "./$dirmode";
-      do
-        test -d $d && rmdir $d
-      done
-    fi
-    ;;
-esac
-
-for file
-do
-  set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
-  shift
-
-  pathcomp=
-  for d
-  do
-    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:

configure.ac

@@ -1,54 +1,157 @@
-dnl Process this file with autoconf to produce a configure script. -*-m4-*-
-AC_INIT([GNU coreutils],[5.1.2],[bug-coreutils@gnu.org])
-AC_CONFIG_SRCDIR(src/ls.c)
+# -*- autoconf -*-
+# Process this file with autoconf to produce a configure script.
 
-AC_CONFIG_AUX_DIR(config)
-AC_CONFIG_HEADERS([config.h:config.hin])
+# Copyright (C) 1991, 1993-2010 Free Software Foundation, Inc.
 
-AM_INIT_AUTOMAKE([1.8 gnits dist-bzip2])
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 
-gl_DEFAULT_POSIX2_VERSION
-gl_USE_SYSTEM_EXTENSIONS
-jm_PERL
-AC_PROG_CC
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+dnl Written by Jim Meyering.
+
+AC_PREREQ([2.62])
+
+# Make inter-release version strings look like, e.g., v6.9-219-g58ddd, which
+# indicates that it is built from the 219th delta (in _some_ repository)
+# following the v6.9 tag, and that 58ddd is a prefix of the commit SHA1.
+AC_INIT([GNU coreutils],
+        m4_esyscmd([build-aux/git-version-gen .tarball-version]),
+        [bug-coreutils@gnu.org])
+
+AC_CONFIG_SRCDIR([src/ls.c])
+
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
+
+AM_INIT_AUTOMAKE([1.11.1 dist-xz color-tests parallel-tests])
+AM_SILENT_RULES([yes]) # make --enable-silent-rules the default.
+
+AC_PROG_CC_STDC
+AM_PROG_CC_C_O
 AC_PROG_CPP
 AC_PROG_GCC_TRADITIONAL
 AC_PROG_RANLIB
 AC_PROG_LN_S
-AC_CANONICAL_HOST
+gl_EARLY
+gl_INIT
+coreutils_MACROS
 
+AC_ARG_ENABLE([gcc-warnings],
+  [AS_HELP_STRING([--enable-gcc-warnings],
+                  [turn on lots of GCC warnings (for developers)])],
+  [case $enableval in
+     yes|no) ;;
+     *)      AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
+   esac
+   gl_gcc_warnings=$enableval],
+  [gl_gcc_warnings=no]
+)
 
-AC_CHECK_FUNCS(uname,
-	OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uname\$(EXEEXT)"
-	MAN="$MAN uname.1")
-AC_CHECK_FUNCS(chroot,
-	OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS chroot\$(EXEEXT)"
-	MAN="$MAN chroot.1")
-AC_CHECK_FUNCS(gethostid,
-	OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS hostid\$(EXEEXT)"
-	MAN="$MAN hostid.1")
+if test "$gl_gcc_warnings" = yes; then
+  gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
+  AC_SUBST([WERROR_CFLAGS])
 
-jm_MACROS
+  nw=
+  # This, $nw, is the list of warnings we disable.
+  nw="$nw -Wdeclaration-after-statement" # too useful to forbid
+  nw="$nw -Waggregate-return"       # anachronistic
+  nw="$nw -Wlong-long"              # C90 is anachronistic (lib/gethrxtime.h)
+  nw="$nw -Wc++-compat"             # We don't care about C++ compilers
+  nw="$nw -Wundef"                  # Warns on '#if GNULIB_FOO' etc in gnulib
+  nw="$nw -Wtraditional"            # Warns on #elif which we use often
+  nw="$nw -Wcast-qual"              # Too many warnings for now
+  nw="$nw -Wconversion"             # Too many warnings for now
+  nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
+  nw="$nw -Wsign-conversion"        # Too many warnings for now
+  nw="$nw -Wtraditional-conversion" # Too many warnings for now
+  nw="$nw -Wunreachable-code"       # Too many warnings for now
+  nw="$nw -Wpadded"                 # Our structs are not padded
+  nw="$nw -Wredundant-decls"        # openat.h declares e.g., mkdirat
+  nw="$nw -Wlogical-op"             # any use of fwrite provokes this
+  nw="$nw -Wformat-nonliteral"      # who.c and pinky.c strftime uses
+  nw="$nw -Wvla"                    # warnings in gettext.h
+  nw="$nw -Wnested-externs"         # use of XARGMATCH/verify_function__
+  nw="$nw -Wswitch-enum"            # Too many warnings for now
+  nw="$nw -Wswitch-default"         # Too many warnings for now
+  nw="$nw -Wstack-protector"        # not worth working around
+  # things I might fix soon:
+  nw="$nw -Wfloat-equal"            # sort.c, seq.c
+  nw="$nw -Wmissing-format-attribute" # copy.c
+  nw="$nw -Wunsafe-loop-optimizations" # a few src/*.c
+  nw="$nw -Winline"                 # system.h's readdir_ignoring_dot_and_dotdot
+  nw="$nw -Wstrict-overflow"        # expr.c, pr.c, tr.c, factor.c
+  # ?? -Wstrict-overflow
 
-AC_HEADER_TIOCGWINSZ()
-jm_WINSIZE_IN_PTEM
+  gl_MANYWARN_ALL_GCC([ws])
+  gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
+  for w in $ws; do
+    gl_WARN_ADD([$w])
+  done
+  gl_WARN_ADD([-Wno-missing-field-initializers]) # We need this one
+  gl_WARN_ADD([-Wno-sign-compare])     # Too many warnings for now
+  gl_WARN_ADD([-Wno-pointer-sign])     # Too many warnings for now
+  gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
 
-AC_MSG_CHECKING(whether localtime caches TZ)
-AC_CACHE_VAL(utils_cv_localtime_cache,
+  # In spite of excluding -Wlogical-op above, it is enabled, as of
+  # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c
+  gl_WARN_ADD([-Wno-logical-op])
+
+  gl_WARN_ADD([-fdiagnostics-show-option])
+  gl_WARN_ADD([-funit-at-a-time])
+
+  AC_SUBST([WARN_CFLAGS])
+
+  AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
+  AC_DEFINE([_FORTIFY_SOURCE], [2],
+    [enable compile-time and run-time bounds-checking, and some warnings])
+  AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
+
+  # We use a slightly smaller set of warning options for lib/.
+  # Remove the following and save the result in GNULIB_WARN_CFLAGS.
+  nw=
+  nw="$nw -Wuninitialized"
+  nw="$nw -Wunused-macros"
+  nw="$nw -Wmissing-prototypes"
+  nw="$nw -Wold-style-definition"
+  gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
+  AC_SUBST([GNULIB_WARN_CFLAGS])
+fi
+
+AC_FUNC_FORK
+
+optional_bin_progs=
+AC_CHECK_FUNCS([chroot],
+        gl_ADD_PROG([optional_bin_progs], [chroot]))
+AC_CHECK_FUNCS([gethostid],
+        gl_ADD_PROG([optional_bin_progs], [hostid]))
+
+gl_WINSIZE_IN_PTEM
+
+AC_MSG_CHECKING([whether localtime caches TZ])
+AC_CACHE_VAL([utils_cv_localtime_cache],
 [if test x$ac_cv_func_tzset = xyes; then
 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
 #if STDC_HEADERS
 # include <stdlib.h>
 #endif
 extern char **environ;
-unset_TZ ()
+void unset_TZ (void)
 {
   char **from, **to;
   for (to = from = environ; (*to = *from); from++)
     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
       to++;
 }
-main()
+int main()
 {
   time_t now = time ((time_t *) 0);
   int hour_GMT0, hour_unset;
@@ -71,142 +174,133 @@ main()
 [# If we have tzset, assume the worst when cross-compiling.
 utils_cv_localtime_cache=yes])
 else
-	# If we lack tzset, report that localtime does not cache TZ,
-	# since we can't invalidate the cache if we don't have tzset.
-	utils_cv_localtime_cache=no
+        # If we lack tzset, report that localtime does not cache TZ,
+        # since we can't invalidate the cache if we don't have tzset.
+        utils_cv_localtime_cache=no
 fi])dnl
-AC_MSG_RESULT($utils_cv_localtime_cache)
+AC_MSG_RESULT([$utils_cv_localtime_cache])
 if test $utils_cv_localtime_cache = yes; then
-  AC_DEFINE(LOCALTIME_CACHE, 1, [FIXME])
+  AC_DEFINE([LOCALTIME_CACHE], [1], [FIXME])
 fi
 
 # SCO-ODT-3.0 is reported to need -los to link programs using initgroups
-AC_CHECK_FUNCS(initgroups)
+AC_CHECK_FUNCS([initgroups])
 if test $ac_cv_func_initgroups = no; then
-  AC_CHECK_LIB(os, initgroups)
+  AC_CHECK_LIB([os], [initgroups])
 fi
 
-AC_CHECK_FUNCS(syslog)
+AC_CHECK_FUNCS([syslog])
 if test $ac_cv_func_syslog = no; then
   # syslog is not in the default libraries.  See if it's in some other.
   for lib in bsd socket inet; do
-    AC_CHECK_LIB($lib, syslog, [AC_DEFINE(HAVE_SYSLOG, 1, [FIXME])
+    AC_CHECK_LIB([$lib], [syslog], [AC_DEFINE([HAVE_SYSLOG], [1], [FIXME])
       LIBS="$LIBS -l$lib"; break])
   done
 fi
 
-AC_MSG_CHECKING(for 3-argument setpriority function)
-AC_CACHE_VAL(utils_cv_func_setpriority,
-[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/time.h>
-  #include <sys/resource.h>]], [[setpriority(0, 0, 0);]])],
-  [utils_cv_func_setpriority=yes],
-  [utils_cv_func_setpriority=no])])
-AC_MSG_RESULT($utils_cv_func_setpriority)
-if test $utils_cv_func_setpriority = yes; then
-  OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS nice\$(EXEEXT)"
-  MAN="$MAN nice.1"
-else
-  AC_MSG_CHECKING(for nice function)
-  AC_CACHE_VAL(utils_cv_func_nice,
-    [AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[nice();]])],
-		    [utils_cv_func_nice=yes],
-		    [utils_cv_func_nice=no])])
-  AC_MSG_RESULT($utils_cv_func_nice)
-  if test $utils_cv_func_nice = yes; then
-    AC_DEFINE(NICE_PRIORITY, 1, [FIXME])
-    OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS nice\$(EXEEXT)"
-    MAN="$MAN nice.1"
-  fi
+AC_CACHE_CHECK([for 3-argument setpriority function],
+  [utils_cv_func_setpriority],
+  [AC_LINK_IFELSE(
+    [AC_LANG_PROGRAM(
+       [[#include <sys/time.h>
+         #include <sys/resource.h>
+       ]],
+       [[setpriority (0, 0, 0);]])],
+    [utils_cv_func_setpriority=yes],
+    [utils_cv_func_setpriority=no])])
+if test $utils_cv_func_setpriority = no; then
+  AC_CHECK_FUNCS([nice])
 fi
+case $utils_cv_func_setpriority,$ac_cv_func_nice in
+*yes*)
+  gl_ADD_PROG([optional_bin_progs], [nice])
+esac
 
-AC_DEFUN([jm_DUMMY_1],
+AC_DEFUN([coreutils_DUMMY_1],
 [
   AC_REQUIRE([gl_READUTMP])
   if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
-    OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS pinky\$(EXEEXT)"
-    OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS users\$(EXEEXT)"
-    OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS who\$(EXEEXT)"
-    MAN="$MAN pinky.1 users.1 who.1"
+    gl_ADD_PROG([optional_bin_progs], [who])
+    gl_ADD_PROG([optional_bin_progs], [users])
+    gl_ADD_PROG([optional_bin_progs], [pinky])
   fi
 ])
-jm_DUMMY_1
+coreutils_DUMMY_1
 
-AC_MSG_CHECKING(ut_host in struct utmp)
-AC_CACHE_VAL(su_cv_func_ut_host_in_utmp,
+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($su_cv_func_ut_host_in_utmp)
+AC_MSG_RESULT([$su_cv_func_ut_host_in_utmp])
 if test $su_cv_func_ut_host_in_utmp = yes; then
   have_ut_host=1
-  AC_DEFINE(HAVE_UT_HOST, 1, [FIXME])
+  AC_DEFINE([HAVE_UT_HOST], [1], [FIXME])
 fi
 
 if test -z "$have_ut_host"; then
-  AC_MSG_CHECKING(ut_host in struct utmpx)
-  AC_CACHE_VAL(su_cv_func_ut_host_in_utmpx,
+  AC_MSG_CHECKING([ut_host in struct utmpx])
+  AC_CACHE_VAL([su_cv_func_ut_host_in_utmpx],
   [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <utmpx.h>]], [[struct utmpx ut; ut.ut_host;]])],
+#include <utmpx.h>]], [[struct utmpx ut; return !sizeof ut.ut_host;]])],
     [su_cv_func_ut_host_in_utmpx=yes],
     [su_cv_func_ut_host_in_utmpx=no])])
-  AC_MSG_RESULT($su_cv_func_ut_host_in_utmpx)
+  AC_MSG_RESULT([$su_cv_func_ut_host_in_utmpx])
   if test $su_cv_func_ut_host_in_utmpx = yes; then
-    AC_DEFINE(HAVE_UTMPX_H, 1, [FIXME])
-    AC_DEFINE(HAVE_UT_HOST, 1, [FIXME])
+    AC_DEFINE([HAVE_UTMPX_H], [1], [FIXME])
+    AC_DEFINE([HAVE_UT_HOST], [1], [FIXME])
   fi
 fi
 
-GNULIB_BOOT_TIME(
-  [OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uptime\$(EXEEXT)"
-  MAN="$MAN uptime.1"])
+GNULIB_BOOT_TIME([gl_ADD_PROG([optional_bin_progs], [uptime])])
 
 AC_SYS_POSIX_TERMIOS()
-jm_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
+gl_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
 
 if test $ac_cv_sys_posix_termios = yes; then
-  OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS stty\$(EXEEXT)" MAN="$MAN stty.1"
+  gl_ADD_PROG([optional_bin_progs], [stty])
 
-  AC_MSG_CHECKING(whether termios.h needs _XOPEN_SOURCE)
-  AC_CACHE_VAL(su_cv_sys_termios_needs_xopen_source,
-  [AC_EGREP_CPP(yes, [#include <termios.h>
+  AC_MSG_CHECKING([whether termios.h needs _XOPEN_SOURCE])
+  AC_CACHE_VAL([su_cv_sys_termios_needs_xopen_source],
+  [AC_EGREP_CPP([yes], [#include <termios.h>
 #ifdef IUCLC
 yes
 #endif], su_cv_sys_termios_needs_xopen_source=no,
-   AC_EGREP_CPP(yes, [#define _XOPEN_SOURCE
+   AC_EGREP_CPP([yes], [#define _XOPEN_SOURCE
 #include <termios.h>
 #ifdef IUCLC
 yes
 #endif], su_cv_sys_termios_needs_xopen_source=yes,
    su_cv_sys_termios_needs_xopen_source=no))])
-  AC_MSG_RESULT($su_cv_sys_termios_needs_xopen_source)
+  AC_MSG_RESULT([$su_cv_sys_termios_needs_xopen_source])
   test $su_cv_sys_termios_needs_xopen_source = yes &&
-    AC_DEFINE(TERMIOS_NEEDS_XOPEN_SOURCE, 1, [FIXME])
+    AC_DEFINE([TERMIOS_NEEDS_XOPEN_SOURCE], [1], [FIXME])
 
-  AC_MSG_CHECKING(c_line in struct termios)
-  AC_CACHE_VAL(su_cv_sys_c_line_in_termios,
+  AC_MSG_CHECKING([c_line in struct termios])
+  AC_CACHE_VAL([su_cv_sys_c_line_in_termios],
   [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if TERMIOS_NEEDS_XOPEN_SOURCE
 #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($su_cv_sys_c_line_in_termios)
+  AC_MSG_RESULT([$su_cv_sys_c_line_in_termios])
   test $su_cv_sys_c_line_in_termios = yes \
-    && AC_DEFINE(HAVE_C_LINE, 1, [FIXME])
+    && AC_DEFINE([HAVE_C_LINE], [1], [FIXME])
 fi
 
 # FIXME: note that this macro appears above, too.
 # I'm leaving it here for now.  This whole thing needs to be modernized...
-jm_WINSIZE_IN_PTEM
+gl_WINSIZE_IN_PTEM
 
-jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H
+gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H
 
-if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no && \
-   test $jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h = no; then
-  AC_MSG_CHECKING(TIOCGWINSZ in sys/pty.h)
-  AC_CACHE_VAL(su_cv_sys_tiocgwinsz_in_sys_pty_h,
+if test $gl_cv_sys_tiocgwinsz_needs_termios_h = no && \
+   test $gl_cv_sys_tiocgwinsz_needs_sys_ioctl_h = no; then
+  AC_MSG_CHECKING([TIOCGWINSZ in sys/pty.h])
+  AC_CACHE_VAL([su_cv_sys_tiocgwinsz_in_sys_pty_h],
   [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
 #ifdef WINSIZE_IN_PTEM
 # include <sys/stream.h>
@@ -217,72 +311,140 @@ if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no && \
 #include <sys/pty.h>]], [[int x = TIOCGWINSZ;]])],
     [su_cv_sys_tiocgwinsz_in_sys_pty_h=yes],
     [su_cv_sys_tiocgwinsz_in_sys_pty_h=no])])
-  AC_MSG_RESULT($su_cv_sys_tiocgwinsz_in_sys_pty_h)
+  AC_MSG_RESULT([$su_cv_sys_tiocgwinsz_in_sys_pty_h])
 
   test $su_cv_sys_tiocgwinsz_in_sys_pty_h = yes \
-      && AC_DEFINE(GWINSZ_IN_SYS_PTY, 1,
+      && AC_DEFINE([GWINSZ_IN_SYS_PTY], [1],
                    [Define if your system defines TIOCGWINSZ in sys/pty.h.])
 fi
 
 # For src/kill.c.
-AC_CHECK_DECLS([strsignal, strtoimax, sys_siglist, _sys_siglist, __sys_siglist])
+AC_CHECK_DECLS([strsignal, sys_siglist, _sys_siglist, __sys_siglist], , ,
+  [AC_INCLUDES_DEFAULT
+#include <signal.h>])
 
-jm_LIB_CHECK
+cu_LIB_CHECK
+cu_GMP
 
-AM_GNU_GETTEXT([external], [need-ngettext])
-AM_GNU_GETTEXT_VERSION(0.13.1)
+# Build df only if there's a point to it.
+if test $gl_cv_list_mounted_fs = yes && test $gl_cv_fs_space = yes; then
+  gl_ADD_PROG([optional_bin_progs], [df])
+fi
+
+# Limit stdbuf to ELF systems with GCC
+optional_pkglib_progs=
+AC_MSG_CHECKING([whether this is an ELF system])
+AC_EGREP_CPP([yes], [#if __ELF__
+yes
+#endif], [elf_sys=yes], [elf_sys=no])
+AC_MSG_RESULT([$elf_sys])
+if test "$elf_sys" = "yes" && \
+   test "$GCC" = "yes"; then
+  gl_ADD_PROG([optional_bin_progs], [stdbuf])
+  gl_ADD_PROG([optional_pkglib_progs], [libstdbuf.so])
+fi
+
+############################################################################
+mk="$srcdir/src/Makefile.am"
+# Extract all literal names from the definition of $(EXTRA_PROGRAMS)
+# in $mk but don't expand the variable references.
+# Append each literal name to $optional_bin_progs.
+v=EXTRA_PROGRAMS
+for gl_i in `sed -n '/^'$v' =/,/[[^\]]$/p' $mk \
+    | sed 's/^  *//;/^\$.*/d;/^'$v' =/d' \
+    | tr -s '\\015\\012\\\\' '   '`; do
+  gl_ADD_PROG([optional_bin_progs], $gl_i)
+done
+
+# As above, extract literal names from the definition of $(no_install__progs)
+# in $mk but don't expand the variable references.
+v=no_install__progs
+t=`sed -n '/^'$v' =/,/[[^\]]$/p' $mk \
+    | sed 's/^  *//;/^\$.*/d;/^'$v' =/d' \
+    | tr -s '\\015\\012\\\\' '   '`
+# Remove any trailing space.
+no_install_progs_default=`echo "$t"|sed 's/ $//'`
+
+# Unfortunately, due to the way autoconf's AS_HELP_STRING works, the list
+# of default-not-installed programs, "arch hostname su", must appear in two
+# places: in this file below, and in $mk.  Using "$no_install_progs_default"
+# below cannot work.  And we can't substitute the names into $mk because
+# automake needs the literals, too.
+# The compromise is to ensure that the space-separated list extracted
+# above matches the literal 2nd argument below.
+c="$srcdir/configure.ac"
+re='^g''l_INCLUDE_EXCLUDE_PROG(.* [\[\(.*\)\]])'
+t=`sed -n '/'"$re"'/{s/'"$re"'/\1/;s/,/ /gp
+}' $c`
+case $t in
+  $no_install_progs_default) ;;
+  *) AC_MSG_ERROR([[internal error: g'l_INCLUDE_EXCLUDE_PROG's 2nd arg, $t,
+                   does not match the list of default-not-installed programs
+                   ($no_install_progs_default) also recorded in $mk]],
+                   1) ;;
+esac
+
+# Given the name of a variable containing a space-separated list of
+# install-by-default programs and the actual list do-not-install-by-default
+# programs, modify the former variable to reflect any "do-install" and
+# "don't-install" requests.
+# I.e., add any program name specified via --enable-install-program=..., and
+# remove any program name specified via --enable-no-install-program=...
+# Note how the second argument below is a literal, with "," separators.
+# That is required due to the way the macro works, and since the
+# corresponding ./configure option argument is comma-separated on input.
+gl_INCLUDE_EXCLUDE_PROG([optional_bin_progs], [arch,hostname,su])
+
+# Set INSTALL_SU if su installation has been requested via
+# --enable-install-program=su.
+AC_SUBST([INSTALL_SU])
+case " $optional_bin_progs " in
+  *' su '*) INSTALL_SU=yes ;;
+  *)        INSTALL_SU=no ;;
+esac
+
+MAN=`echo "$optional_bin_progs "|sed 's/ /.1 /g;s/ $//'|tr -d '\\015\\012'`
+
+# Change ginstall.1 to "install.h" in $MAN.
+MAN=`for m in $MAN; do test $m = ginstall.1 && m=install.1; echo $m; done \
+  | tr '\015\012' '  '; echo`
+
+# Remove [.1, since writing a portable rule for it in man/Makefile.am
+# is not practical.  The sed LHS below uses the autoconf quadrigraph
+# representing '['.
+MAN=`echo "$MAN"|sed 's/\@<:@\.1//'`
+
+OPTIONAL_BIN_PROGS=`echo "$optional_bin_progs "|sed 's/ /\$(EXEEXT) /g;s/ $//'`
+AC_SUBST([OPTIONAL_BIN_PROGS])
+OPTIONAL_PKGLIB_PROGS=`echo "$optional_pkglib_progs " | sed 's/ $//'`
+AC_SUBST([OPTIONAL_PKGLIB_PROGS])
+NO_INSTALL_PROGS_DEFAULT=$no_install_progs_default
+AC_SUBST([NO_INSTALL_PROGS_DEFAULT])
+
+AM_CONDITIONAL([CROSS_COMPILING], [test "$cross_compiling" = yes])
+
+# Arrange to rerun configure whenever the file, src/Makefile.am,
+# containing the list of program names changes.
+CONFIG_STATUS_DEPENDENCIES='$(top_srcdir)/src/Makefile.am'
+AC_SUBST([CONFIG_STATUS_DEPENDENCIES])
+############################################################################
+
+# As long as "grep 'PRI[diouxX]' po/*.pot" reports matches in
+# translatable strings, we must use need-formatstring-macros here.
+AM_GNU_GETTEXT([external], [need-formatstring-macros])
+AM_GNU_GETTEXT_VERSION([0.17])
+
+# For a test of uniq: it uses the $LOCALE_FR envvar.
+gt_LOCALE_FR
 
 AC_CONFIG_FILES(
   Makefile
   doc/Makefile
   lib/Makefile
   man/Makefile
-  m4/Makefile
   po/Makefile.in
   src/Makefile
   tests/Makefile
-  tests/basename/Makefile
-  tests/chgrp/Makefile
-  tests/chmod/Makefile
-  tests/chown/Makefile
-  tests/cp/Makefile
-  tests/cut/Makefile
-  tests/date/Makefile
-  tests/dd/Makefile
-  tests/dircolors/Makefile
-  tests/du/Makefile
-  tests/expr/Makefile
-  tests/factor/Makefile
-  tests/fmt/Makefile
-  tests/head/Makefile
-  tests/install/Makefile
-  tests/join/Makefile
-  tests/ln/Makefile
-  tests/ls-2/Makefile
-  tests/ls/Makefile
-  tests/md5sum/Makefile
-  tests/misc/Makefile
-  tests/mkdir/Makefile
-  tests/mv/Makefile
-  tests/od/Makefile
-  tests/pr/Makefile
-  tests/rm/Makefile
-  tests/rmdir/Makefile
-  tests/seq/Makefile
-  tests/sha1sum/Makefile
-  tests/shred/Makefile
-  tests/sort/Makefile
-  tests/stty/Makefile
-  tests/sum/Makefile
-  tests/tac/Makefile
-  tests/tail-2/Makefile
-  tests/tail/Makefile
-  tests/test/Makefile
-  tests/touch/Makefile
-  tests/tr/Makefile
-  tests/tsort/Makefile
-  tests/unexpand/Makefile
-  tests/uniq/Makefile
-  tests/wc/Makefile
+  gnulib-tests/Makefile
   )
 AC_OUTPUT

dist-check.mk

@@ -0,0 +1,170 @@
+# Most of this is probably too coreutils-centric to be useful to other packages.
+
+bin=bin-$$$$
+
+write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'
+
+tmpdir = $(abs_top_builddir)/tests/torture
+
+t=$(tmpdir)/$(PACKAGE)/test
+pfx=$(t)/i
+
+built_programs =						\
+  $$(echo 'spy:;@echo $$(bin_PROGRAMS)'				\
+    | MAKEFLAGS= $(MAKE) -s -C src -f Makefile -f - spy		\
+    | fmt -1 | sed 's,$(EXEEXT)$$,,' | sort -u)
+
+# More than once, tainted build and source directory names would
+# have caused at least one "make check" test to apply "chmod 700"
+# to all directories under $HOME.  Make sure it doesn't happen again.
+tp = $(tmpdir)/taint
+t_prefix = $(tp)/a
+t_taint = '$(t_prefix) b'
+fake_home = $(tp)/home
+
+# When extracting from a distribution tarball, extract using the fastest
+# method possible.  With dist-xz, that means using the *.xz file.
+ifneq ('', $(filter *.xz, $(DIST_ARCHIVES)))
+  tar_decompress_opt_ = J
+  suffix_ = xz
+else
+  ifneq ('', $(filter *.gz, $(DIST_ARCHIVES)))
+    tar_decompress_opt_ = z
+    suffix_ = gz
+  else
+    tar_decompress_opt_ = j
+    suffix_ = bz2
+  endif
+endif
+amtar_extract_ = $(AMTAR) -$(tar_decompress_opt_)xf
+preferred_tarball_ = $(distdir).tar.$(suffix_)
+
+# Ensure that tests run from tainted build and src dir names work,
+# and don't affect anything in $HOME.  Create witness files in $HOME,
+# record their attributes, and build/test.  Then ensure that the
+# witnesses were not affected.
+# Skip this test when using libtool, since libtool-generated scripts
+# cannot deal with a space-tainted srcdir.
+ALL_RECURSIVE_TARGETS += taint-distcheck
+taint-distcheck: $(DIST_ARCHIVES)
+	grep '^[	 ]*LT_INIT' configure.ac >/dev/null && exit 0 || :
+	test -d $(t_taint) && chmod -R 700 $(t_taint) || :
+	-rm -rf $(t_taint) $(fake_home)
+	mkdir -p $(t_prefix) $(t_taint) $(fake_home)
+	$(amtar_extract_) $(preferred_tarball_) -C $(t_taint)
+	mkfifo $(fake_home)/fifo
+	touch $(fake_home)/f
+	mkdir -p $(fake_home)/d/e
+	ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-before
+	HOME=$(fake_home); export HOME;			\
+	cd $(t_taint)/$(distdir)			\
+	  && ./configure				\
+	  && $(MAKE)					\
+	  && $(MAKE) check				\
+	  && ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-after \
+	  && diff $(tp)/.ls-before $(tp)/.ls-after	\
+	  && test -d $(t_prefix)
+	rm -rf $(tp)
+
+# Verify that a twisted use of --program-transform-name=PROGRAM works.
+define install-transform-check
+  echo running install-transform-check			\
+    && rm -rf $(pfx)					\
+    && $(MAKE) program_transform_name='s/.*/zyx/'	\
+      prefix=$(pfx) install				\
+    && test "$$(echo $(pfx)/bin/*)" = "$(pfx)/bin/zyx"	\
+    && test "$$(find $(pfx)/share/man -type f|sed 's,.*/,,;s,\..*,,')" = "zyx"
+endef
+
+# Install, then verify that all binaries and man pages are in place.
+# Note that neither the binary, ginstall, nor the [.1 man page is installed.
+define my-instcheck
+  echo running my-instcheck;				\
+  $(MAKE) prefix=$(pfx) install				\
+    && test ! -f $(pfx)/bin/ginstall			\
+    && { fail=0;					\
+      for i in $(built_programs); do			\
+        test "$$i" = ginstall && i=install;		\
+        for j in "$(pfx)/bin/$$i"			\
+                 "$(pfx)/share/man/man1/$$i.1"; do	\
+          case $$j in *'[.1') continue;; esac;		\
+          test -f "$$j" && :				\
+            || { echo "$$j not installed"; fail=1; };	\
+        done;						\
+      done;						\
+      test $$fail = 1 && exit 1 || :;			\
+    }
+endef
+
+# The hard-linking for-loop below ensures that there is a bin/ directory
+# full of all of the programs under test (except the ones that are required
+# for basic Makefile rules), all symlinked to the just-built "false" program.
+# This is to ensure that if ever a test neglects to make PATH include
+# the build srcdir, these always-failing programs will run.
+# Otherwise, it is too easy to test the wrong programs.
+# Note that "false" itself is a symlink to true, so it too will malfunction.
+define coreutils-path-check
+  {							\
+    echo running coreutils-path-check;			\
+    if test -f $(srcdir)/src/true.c; then		\
+      fail=1;						\
+      mkdir $(bin)					\
+	&& ($(write_loser)) > $(bin)/loser		\
+	&& chmod a+x $(bin)/loser			\
+	&& for i in $(built_programs); do		\
+	       case $$i in				\
+		 rm|expr|basename|echo|sort|ls|tr);;	\
+		 cat|dirname|mv|wc);;			\
+		 *) ln $(bin)/loser $(bin)/$$i;;	\
+	       esac;					\
+	     done					\
+	  && ln -sf ../src/true $(bin)/false		\
+	  && PATH=`pwd`/$(bin)$(PATH_SEPARATOR)$$PATH	\
+		$(MAKE) -C tests check			\
+	  && { test -d gnulib-tests			\
+		 && $(MAKE) -C gnulib-tests check	\
+		 || :; }				\
+	  && rm -rf $(bin)				\
+	  && fail=0;					\
+    else						\
+      fail=0;						\
+    fi;							\
+    test $$fail = 1 && exit 1 || :;			\
+  }
+endef
+
+# Use this to make sure we don't run these programs when building
+# from a virgin compressed tarball file, below.
+null_AM_MAKEFLAGS ?= \
+  ACLOCAL=false \
+  AUTOCONF=false \
+  AUTOMAKE=false \
+  AUTOHEADER=false \
+  GPERF=false \
+  MAKEINFO=false
+
+ALL_RECURSIVE_TARGETS += my-distcheck
+my-distcheck: $(DIST_ARCHIVES) $(local-check)
+	$(MAKE) syntax-check
+	$(MAKE) check
+	-rm -rf $(t)
+	mkdir -p $(t)
+	$(amtar_extract_) $(preferred_tarball_) -C $(t)
+	(set -e; cd $(t)/$(distdir);			\
+	  ./configure --quiet --enable-gcc-warnings --disable-nls; \
+	  $(MAKE) AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)';	\
+	  $(MAKE) dvi;					\
+	  $(install-transform-check);			\
+	  $(my-instcheck);				\
+	  $(coreutils-path-check);			\
+	  $(MAKE) distclean				\
+	)
+	(cd $(t) && mv $(distdir) $(distdir).old	\
+	  && $(amtar_extract_) - ) < $(preferred_tarball_)
+	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
+	-rm -rf $(t)
+	rmdir $(tmpdir)/$(PACKAGE) $(tmpdir)
+	@echo "========================"; \
+	echo "ready for distribution:"; \
+	for i in $(DIST_ARCHIVES); do echo "  $$i"; done; \
+	echo "========================"

doc/.gitignore

@@ -1,19 +1,22 @@
-Makefile
+constants.texi
 coreutils.aux
-coreutils.cm
 coreutils.cp
 coreutils.cps
 coreutils.dvi
 coreutils.fl
 coreutils.fn
+coreutils.html
 coreutils.info
-coreutils.info*
 coreutils.ky
 coreutils.log
 coreutils.op
+coreutils.pdf
 coreutils.pg
 coreutils.toc
 coreutils.tp
 coreutils.vr
+fdl.texi
+gendocs_template
+getdate.texi
 stamp-vti
 version.texi

doc/ChangeLog

@@ -1,669 +0,0 @@
-2004-01-19  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (Exit status): Document that ordinary failure
-	might not exit with status 1 on unusual platforms.
-	Mention chroot, env, nice, and su as having unusual exit
-	status patterns.  Don't bother to mention true and false
-	since their exit status patterns are actually normal.
-	(sort invocation, su invocation): Mention its unusual exit
-	status pattern.
-	(chroot invocation): Simplify description of exit status 1.
-	Remove duplicate description of status 127.
-	(env invocation): Use consistent tenses; simplifiy description
-	of status 1.
-	(nice invocation): Likewise.
-
-2003-12-15  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (touch invocation): touch -r and -d can now
-	both be specified, with -r specifying the origin for -d.
-
-2004-01-15  Alfred M. Szmidt  <ams@kemisten.nu>
-
-	Factor out some common options.
-	* coreutils.texi (Common options): Define macros here.
-	(What information is listed, cp invocation): Use the macro(s).
-	(install invocation, mv invocation, ln invocation): Likewise.
-	(df invocation, du invocation): Likewise.
-
-2004-01-09  Jim Meyering  <jim@meyering.net>
-
-	Document the exit status of each and every program.
-	* coreutils.texi (yes invocation): Document that a write error
-	makes `yes' exit unsuccessfully.
-	(chroot invocation): Enumerate the meaning of exit status values.
-	(nice invocation): Likewise.
-	(Exit status) [@macro exitstatus]: New macro.
-	Use @exitstatus to describe the exit status of most programs.
-
-2004-01-02  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (du invocation): Mention that -H will eventually
-	mean not --si, but --dereference-args (-D).
-
-2003-12-20  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (du invocation): Describe new option: -0, --null.
-
-2003-12-03  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (What information is listed, chroot invocation):
-	Adjust example 'ls' output to match new behavior with narrower
-	output columns.
-	(The cut command): Remove example that cut the output of
-	'ls -l'.  The output was incorrect even with the old 'ls', and
-	the whole idea of using 'cut' on 'ls -l' output is bogus anyway.
-
-2003-11-24  Paul Eggert  <eggert@twinsun.com>
-
-	Parse floating-point operands and options in the C locale.
-	POSIX requires this for printf, and we might as well be
-	consistent elsewhere (tail, sleep, seq).
-
-	* coreutils.texi (tail invocation, printf invocation,
-	sleep invocation, seq invocation): Document this.
-
-2003-11-24  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Traversing symlinks, Treating / specially):
-	New sections.
-	(rm invocation, chown invocation, chmod invocation, chgrp invocation):
-	Describe new options, --preserve-root and --no-preserve-root.
-
-2003-11-11  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (chown invocation) [chownchgrpoptions]: New macro
-	describing -H, -L, -P options.  Use it here.
-	(chgrp invocation): And here.
-
-2003-11-09  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (dd invocation): Fix typo in example.
-
-2003-10-15  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (ln invocation): Note that --directory, -d, -F
-	probably won't work even for superuser.  Suggestion from Dan Jacobson.
-
-2003-09-29  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (csplit invocation):
-	The regexp offset need not have a sign; POSIX requires support
-	for signless offets.
-
-2003-10-03  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (du invocation): Describe -P, --no-dereference.
-
-2003-09-28  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Translating): Correct typo in menu description.
-	From A Costa.
-
-2003-09-02  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (sort invocation): -d now overrides -i.
-	"whitespace" -> "blanks"; "whitespace" isn't correct.
-	-t '\0' now specifies a NUL tab.
-
-2003-08-17  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (who invocation): Add an entry for -l, --login.
-	Remove `-l' from the entry for --lookup.
-	(who invocation): Begin adding missing option documentation.
-
-2003-08-07  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (split invocation):
-	Add -d or --numeric-suffixes option to 'split'.
-
-2003-07-31  Paul Eggert  <eggert@twinsun.com>
-
-	* getdate.texi (General date syntax): Add --rfc-2822 option to GNU date.
-	* coreutils.texi (Options for date): Fix a typo in format:
-	it's now %d not %_d.  Add URLs.
-
-2003-07-31  Paul Eggert  <eggert@twinsun.com>
-
-	* getdate.texi (Relative items in date strings): Warn about
-	fuzz in relative units.
-
-2003-07-29  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (tail invocation): Restore two end-of-sentence words
-	that were mistakenly removed on 2002-09-13.  Reported by Paul Worrall.
-
-2003-07-28  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (dd invocation): Explain that a SIGUSR1 signal
-	makes dd give a progress report to stderr.
-
-2003-07-24  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi: Document changes of 2003-07-24.
-
-2003-07-24  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (su invocation): Use `@subsection', not invalid
-	`@heading'.
-
-2003-07-17  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (expr invocation): Exit status is 2 if the
-	expression is syntactically invalid, 3 if there is some other error.
-	This change is for conformance to POSIX.
-
-2003-07-14  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (uname invocation): Explain the POSIX
-	terminology behind uname -m and uname -s.
-
-2003-07-13  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (chown invocation): Warn that chown
-	now clears set-user-ID and set-group-ID bits on some systems.
-	From Bob Proulx.
-	(nohup invocation): Tell what happens when stdout is not a terminal.
-	Based on a suggestion from Steven Mocking.
-
-2003-07-10  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Standards conformance): Mention that uses like
-	`tail -1' and `head -1', like `sort +1', are non conforming.
-	(chown invocation): Say that using `.' as a separator may not work.
-
-2003-06-25  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Time directives) [%s]: Add a cross reference
-	to the related examples.
-	(Examples of date): Add an @anchor here, along with a few more examples.
-	Suggestion from Dan Jacobson.
-
-2003-06-12  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (wc invocation): Tweak wording: wc prints counts in
-	the order `newline, word, byte'.  Suggestion from Keith M. Briggs.
-	Also change `lines' to `newlines'.
-
-2003-05-14  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (head invocation): Document --bytes=-N and --lines=-N.
-
-2003-05-13  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (uniq invocation, squeezing, The uniq command):
-	Use "repeated" rather than "duplicate" to describe adjacent
-	duplicates; this simplifies the description and makes it more
-	consistent with POSIX.
-	(uniq invocation): Make it clear that -d and -u suppress the
-	output of lines, rather than cause some lines to be output.
-	Mention what happens if a line lacks enough fields or characters.
-
-2003-05-13  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (true invocation): Mention that it is possible to
-	make true --help or true --version (in non-POSIX mode) exit nonzero.
-	Suggestion from Paul Eggert.
-
-2003-05-10  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Exit status): Remove `uniq' from the list.
-	It uses standard exit codes.
-	(More details about version sort): Note that strverscmp, and hence
-	`ls -v', does not use LC_COLLATE.  Reported by From: Andrey Borzenkov.
-
-2003-04-21  Jim Meyering  <jim@meyering.net>
-
-	Fix printf POSIX compatibility bug reported by Ben Harris in
-	<http://mail.gnu.org/archive/html/bug-coreutils/2003-04/msg00070.html>.
-	* coreutils.texi (printf invocation): It's \NNN in the format,
-	\0NNN in the %b operand.
-
-2003-04-10  Jim Meyering  <jim@meyering.net>
-
-	* Makefile.am (check-texinfo): Check for uses of non-zero.
-	I prefer to spell it `nonzero'.
-
-	* coreutils.texi (readlink invocation): Tweak description a little.
-
-2003-04-04  Jim Meyering  <jim@meyering.net>
-
-	* Makefile.am (constants.texi): Rename target (thus enabling it),
-	now that fileutils, textutils, and sh-utils have been merged.
-	(MAINTAINERCLEANFILES): Define.
-
-2003-04-02  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (false invocation): Note that false exits
-	unsuccessfully even with --help and --version.
-
-	* Makefile.am (check-texinfo): Don't fail if perl is missing.
-	Reported by Nelson Beebe.
-
-2003-03-27  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (printf invocation): Fix formatting bugs.
-	From Paul Eggert.
-	(sort invocation): Describe sort's --stable (-s) option.
-
-2003-03-13  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (shred invocation): Mention that --exact
-	is now the default for non-regular files.
-
-2003-03-02  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Exit status): New section.
-	Suggestion from Michael Stone.
-
-2003-02-21  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (du invocation): Document --apparent-size.
-	Adjust documentation of --bytes (-b).
-	(stat invocation): Describe %B.
-
-2003-02-07  Richard Dawe  <rich@phekda.freeserve.co.uk>
-
-	* coreutils.texi: Use @command instead of @code for program names.
-
-	* perm.texi (Mode Structure): Mention filesystem-specific
-	permissions and that mounting a filesystem as read-only may
-	override actual file permissions.  Use @command instead
-	of @code for program names.
-
-2003-02-06  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi: Adjust alignment and mention `file, text, shell'
-	on the `* Coreutils:...' dirently line.  From Karl Berry.
-
-2003-02-05  Jim Meyering  <jim@meyering.net>
-
-	* Makefile.am (check-texinfo): Allow bare `POSIX' to be used on
-	direntry lines.
-
-	* coreutils.texi: Use new form of @direntry.
-	Put unlink in its proper place.  Adjust wording in some
-	dir entry descriptions, mainly so they fit in 80 columns.
-	Don't use mark-up like @acronym{POSIX} in direntries.
-	Mostly from Karl Berry.
-
-2003-01-25  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (cut invocation): Describe new functionality of
-	--output-delimiter=STR.
-
-2003-01-24  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (The cut command): Give an example of using cut -c
-	with an output delimiter.  From Jan Nieuwenhuizen.
-
-	* coreutils.texi (The cut command): Extend the new example a little.
-	(Formatting file timestamps): Fix typo: s/%M:S/%M:%S/.
-
-	* coreutils.texi: Change each use of `Core-utils' to `Coreutils'.
-	From Karl Berry.
-
-2003-01-19  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Which files are listed): Document new option:
-	--dereference-command-line-symlink-to-dir.
-
-2003-01-15  Paul Eggert  <eggert@twinsun.com>
-
-	Change ls -H back to the way it was yesterday, since this is
-	compatible with FreeBSD and the POSIX spec is confusing
-	and somewhat contradictory.
-
-	* coreutils.texi (Which files are listed, General output
-	formatting): Undo last change.
-
-2003-01-15  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (General output formatting): Reflect option name change:
-	s/--dereference-command-line/--dereference-command-line-symlink-to-dir/.
-	Say that this option changes how ls treats only symlinks to directories
-	specified on the command line.
-
-2002-08-27  Dmitry V. Levin  <ldv@altlinux.org>
-
-	* coreutils.texi: Document readlink.
-
-2002-12-14  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (mknod invocation): Specify how major and minor mode
-	numbers are interpreted.  Report forwarded by Kristin E Thomas.
-
-2002-11-13  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Examples of expr): Remove bogus `^'s.
-	Reported by Thomas Goerlich.
-
-2002-11-09  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (What information is listed) [--dired]:
-	Correct parts of --dired description.  Reported by Andre Spiegel.
-	Include a lot more description, with examples.
-
-2002-11-06  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (printf invocation): Fix typo in index:
-	change \0x prefix to \x.
-	Change \xhhh to \xhh.
-
-2002-10-07  Paul Eggert  <eggert@twinsun.com>
-
-	Add support for locale-specific size indications (e.g.,
-	thousands-separators) and for explicit size suffixes on output.
-
-	* coreutils.texi (Block size): Say that:
-	This affects display format as well as block size.
-	Fractional block counts are rounded up.
-	ls file size blocksize defaults to 1.
-	A block size spec preceded by ' generates thousands separators.
-	A suffix without a preceding integer generates suffixes.
-	(tail invocation): 32k -> 32 KiB.
-	(What information is listed): ls -h is now equivalent to
-	ls --block-size=human, and ls -H is now equivalent to
-	ls --block-size=si.  Displayed file size is now always affected by
-	--block-size.
-
-2002-09-13  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (tail invocation): In --sleep-interval=NUMBER,
-	NUMBER may now be a floating point number.
-	(stat invocation): Remove references to now-removed %S and %C.
-	(Time directives) [%S]: Explain why the range is [0..60].
-
-2002-08-30  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi [START-INFO-DIR-ENTRY]: Don't use sc{} on LHS.
-	Fix typo: s/permission/permissions/.  From Michail Litvak.
-
-2002-08-02  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (uniq invocation): uniq now obeys LC_COLLATE.
-
-2002-07-29  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (nohup invocation): Change behavior to conform to
-	POSIX 1003.1-2001:
-	  - Do not adjust scheduling priority.
-	  - Redirects stderr to stdout, if stderr is not a terminal.
-	  - Exit status is now 126 if command was found but not invoked,
-	    127 if nohup failed or if command was not found.
-
-2002-07-24  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Time directives): Document %P, %R, %e, %F,
-	%g, %G, and %V
-
-2002-07-22  Martin Michlmayr  <tbm@cyrius.com>
-
-	* coreutils.texi (Formatting the file names): Document
-	that -N/--literal are equivalent to --quoting-style=literal.
-	Reported by Oskar Liljeblad as Debian bug#103612.
-
-2002-07-10  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (du invocation): s/PAT/PATTERN/.
-	From Martin Michlmayr.
-
-2002-07-08  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (cp invocation): Remove unnecessary "$@" in example;
-	Texinfo would render the @" as an umlaut over the following character.
-	From Paul Eggert.
-	* Makefile.am (check-texinfo): Check for the above.
-
-2002-07-06  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (stat invocation): Remove description of --secure.
-
-2002-07-03  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (stat invocation): Rename --link/-l
-	to --dereference/-L.  Rewrite description of --dereference.
-
-2002-06-26  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (Putting the tools together): Don't mention egrep,
-	since it's not part of POSIX 1003.1-2001.
-
-2002-06-21  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (stat invocation): New section.  From Michael Meskes.
-
-2002-05-19  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (ls invocation): Document new option: --author.
-
-2002-06-03  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (rm invocation): Add the warning (also in the --help
-	output) that the contents of a removed file are often recoverable.
-
-2002-05-27  Jim Meyering  <jim@meyering.net>
-
-	* Makefile.am (check-texinfo): Adapt to reflect that now we use
-	@acronym{POSIX}.
-
-2002-05-26  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi: Use @acronym in place of most uses of @sc.
-	* getdate.texi (Date input formats): Likewise.
-
-2002-04-28  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi: Change `@code{PROG}' to `@command{PROG}'.
-
-2002-04-28  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (kill invocation): Document the above.
-	Document POSIX signals better.
-
-2002-04-15  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi: Document kill.
-	Written by Marcus Brinkmann.
-
-2002-04-13  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi: Document link and unlink.
-
-2002-04-08  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi: Use new directives, @copying and @insertcopying,
-	thus now requiring texinfo-4.2 to create the .info file.
-
-2002-02-26  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (File characteristic tests): Document the
-	behavior of test -nt and -ot when one of the files does not exist,
-	using the same behavior that is documented in ksh93.
-
-2002-03-05  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (cut invocation): Say that selected input is
-	written in the same order that it is read, and is written
-	exactly once.
-
-2002-03-03  Paul Eggert  <eggert@twinsun.com>
-
-	Make cp -r equivalent to cp -R.  Add a new cp option --copy-contents
-	for people who want to emulate the traditional (and rarely desirable)
-	cp -r behavior.
-
-	* coreutils.texi (cp invocation): Document this.
-	Fix some related minor bugs: --no-dereference is no longer
-	equivalent to -d, and --archive (-a) can override the other
-	symlink options.  Warn that cp -R is not portable on symbolic
-	links unless you also specify -P.
-
-2002-03-02  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (cp invocation): Document that cp -r
-	preserves symlinks.  Emphasize non-portability of cp -r.
-
-2002-02-27  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (Time directives): Add %N for nanoseconds.
-	This documents the recent change to 'ls'.
-
-2002-02-28  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (pr invocation): Reword to avoid using `:'
-	in an @opindex entry -- info doesn't permit it.
-
-2002-02-27  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (Formatting file timestamps): Document new
-	time-formatting method: --time-style=+FORMAT.
-
-2002-02-18  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (seq invocation): In the example, use "tail
-	-n 3", not "tail -3", to conform to POSIX 1003.1-2001.
-
-2002-02-17  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (tsort background): New section.
-	From Ian Lance Taylor.
-	(tsort invocation): Add a more realistic example.
-
-2002-02-15  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi: Document _POSIX2_VERSION.
-	(Standards Conformance): New section.
-
-2002-01-24  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (START-INFO-DIR-ENTRY): Remove a few entries
-	and clean up a few others based on suggestions from Bob Proulx.
-
-2002-02-14  Paul Eggert  <eggert@twinsun.com>
-
-	Add support for POSIX 1003.1-2001, which requires removal for
-	support of obsolete "+" option syntax in sort, tail, and uniq.
-	* coreutils.texi: Document this.  (Also, document a similar
-	change to "touch", for fileutils).
-
-2002-01-12  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (shred invocation): List some journaled filesystems.
-
-2001-11-10  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (Date directives): Document %u.
-
-2001-11-07  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (paste invocation): Give examples.
-	Thanks to Dan Jacobson for suggesting the examples.
-
-2001-11-05  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (sort invocation): Recommend setting LC_ALL=C,
-	not LC_COLLATE=C.  Explain how the latter can cause problems.
-	Based on a message from Paul Eggert.
-	(ls invocation): Recommend setting LC_ALL=C, not LC_COLLATE=C.
-
-2001-10-21  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (cp invocation): Describe --reply=...
-
-2001-10-17  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (cp invocation): `cp --no-dereference' is
-	no longer equivalent to `cp -d'.
-	`cp -d' is equivalent to `--no-dereference --preserve=links'.
-	cp's -P option means --no-dereference, not --parents.
-	Describe new optional argument to --preserve.
-	Describe new option: --no-preserve=ATTRIBUTE_LIST.
-
-2001-09-23  Jim Meyering  <jim@meyering.net>
-
-	* Makefile.am (check-texinfo): Redirect stderr of `grep -w' to
-	/dev/null, so people with old versions of grep don't see the failure.
-
-2001-09-16  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (mv invocation): Describe new option:
-	--reply={yes,no,query}.  Fix a few typos.
-
-2001-09-15  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (uniq invocation): The input need not
-	be sorted.  Try to clarify -d versus -D versus -u.
-
-2001-09-12  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (tail invocation): Document new option: -F.
-	From Herbert Xu.
-
-2001-09-04  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi (join invocation): Describe the GNU
-	extension to join, which does not require sorted input when
-	the input contains no unpairable lines.
-
-2001-09-03  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi:
-	New 'uname' options -i or --hardware-platform,
-	and -o or --operating-system.
-	'uname -a' now outputs -i and -o information at the end.
-	New uname option --kernel-version is an alias for -v.
-	Uname option --release has been renamed to --kernel-release,
-	and --sysname has been renamed to --kernel-name;
-	the old options will work for a while, but are no longer documented.
-
-2001-08-24  Herbert Xu  <herbert@gondor.apana.org.au>
-
-	* coreutils.texi (cut invocation): Document how cut treats lines
-	with no separators.
-
-2001-06-19  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi: expr now uses LC_COLLATE for string comparison,
-	as per POSIX.
-
-2001-08-25  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi: Use @option, rather than @samp everywhere.
-
-2001-06-21  Paul Eggert  <eggert@twinsun.com>
-
-	* coreutils.texi: 'expr' now requires '+' rather than 'quote'
-	to quote tokens.
-
-2001-07-14  Jim Meyering  <jim@meyering.net>
-
-	* coreutils.texi (cp invocation): Reflect 2001-07-08 change to
-	cp (via copy.c).
-
-2001-06-16  Jim Meyering  <jim@meyering.net>
-
-	* Makefile.am (info_TEXINFOS): Reflect renaming: s/omni-/core/.
-	* coreutils.texi: Likewise.
-
-	* coreutils.texi: New, renamed from omni-utils.texi.
-	* omni-utils.texi: Removed, renamed to coreutils.texi.
-
-	* omni-utils.texi (ls invocation): Mention the effect of locale.
-	Reported by Keith Thompson.
-
-2001-05-24  Jim Meyering  <jim@meyering.net>
-
-	* texinfo.tex: Update from master source.
-
-	* omni-utils.texi (ls invocation): Document more clearly what ls
-	does when given no arguments.
-
-2001-05-21  Jim Meyering  <jim@meyering.net>
-
-	* textutils.texi: Remove file.
-
-	* Makefile.am ($(DVIS), $(INFO_DEPS)): Depend on $(EXTRA_DIST).
-	(DISABLED_constants.texi): New rule -- disabled for now.
-
-	This directory is now shared by fileutils, textutils, and sh-utils.

doc/Makefile.am

@@ -1,7 +1,23 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
+# Make coreutils documentation.				-*-Makefile-*-
+
+# Copyright (C) 1995-1998, 2001-2010 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 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,
@@ -11,28 +27,105 @@ 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 \
-	sed -n -e 's/^#define \(DEFAULT_MAX[_A-Z]*\) \(.*\)/@set \1 \2/p' \
-	  $(top_srcdir)/src/tail.c > t-$@
-	mv t-$@ $@
+constants.texi: $(top_srcdir)/src/tail.c $(top_srcdir)/src/shred.c
+	$(AM_V_GEN)LC_ALL=C; export LC_ALL; \
+	{ sed -n -e 's/^#define \(DEFAULT_MAX[_A-Z]*\) \(.*\)/@set \1 \2/p' \
+	    $(top_srcdir)/src/tail.c && \
+	  sed -n -e 's/.*\(DEFAULT_PASSES\)[ =]* \([0-9]*\).*/@set SHRED_\1 \2/p'\
+	    $(top_srcdir)/src/shred.c; } > t-$@ \
+	  && mv t-$@ $@
 
 MAINTAINERCLEANFILES = constants.texi
 
 $(DVIS): $(EXTRA_DIST)
 $(INFO_DEPS): $(EXTRA_DIST)
 
+# Extended regular expressions to match word starts and ends.
+_W = (^|[^A-Za-z0-9_])
+W_ = ([^A-Za-z0-9_]|$$)
+
+syntax_checks =		\
+  sc-avoid-builtin	\
+  sc-avoid-io		\
+  sc-avoid-non-zero	\
+  sc-avoid-path		\
+  sc-avoid-timezone	\
+  sc-avoid-zeroes	\
+  sc-exponent-grouping	\
+  sc-lower-case-var	\
+  sc-use-small-caps-NUL
+
+.PHONY: $(syntax_checks) check-texinfo
+
 # List words/regexps here that should not appear in the texinfo documentation.
-check-texinfo:
-	fail=0; \
-	grep timezone $(srcdir)/*.texi && fail=1; \
-	grep non-zero $(srcdir)/*.texi && fail=1; \
-	grep '\$$@"' $(srcdir)/*.texi && fail=1; \
-	$(PERL) -e 1 2> /dev/null && { $(PERL) -ne \
+check-texinfo: $(syntax_checks)
+	$(AM_V_GEN)fail=0;						\
+	grep '@url{' $(srcdir)/*.texi && fail=1;			\
+	grep '\$$@"' $(srcdir)/*.texi && fail=1;			\
+	grep -n '[^[:punct:]]@footnote' $(srcdir)/*.texi && fail=1;	\
+	grep -n filename $(srcdir)/*.texi				\
+	    | $(EGREP) -v 'setfilename|[{]filename[}]'			\
+	  && fail=1;							\
+	$(PERL) -e 1 2> /dev/null && { $(PERL) -ne			\
 	  '/\bPOSIX\b/ && !/\@acronym{POSIX}/ && !/^\* / || /{posix}/ and print,exit 1' \
-	  $(srcdir)/*.texi 2> /dev/null || fail=1; }; \
+	  $(srcdir)/*.texi 2> /dev/null || fail=1; };			\
 	exit $$fail
 
+sc-avoid-builtin:
+	$(AM_V_GEN)$(EGREP) -i '$(_W)builtins?$(W_)' $(srcdir)/*.texi	\
+	  && exit 1 || :
+
+sc-avoid-path:
+	$(AM_V_GEN)fail=0;						\
+	$(EGREP) -i '$(_W)path(name)?s?$(W_)' $(srcdir)/*.texi		\
+	  | $(EGREP) -v							\
+	  'PATH=|path search|search path|@vindex PATH$$|@env[{]PATH[}]'	\
+	  && fail=1;							\
+	exit $$fail
+
+# Use `time zone', not `timezone'.
+sc-avoid-timezone:
+	$(AM_V_GEN)$(EGREP) timezone $(srcdir)/*.texi && exit 1 || :
+
+# Check for insufficient exponent grouping, e.g.,
+# @math{2^64} should be @math{2^{64}}.
+sc-exponent-grouping:
+	$(AM_V_GEN)$(EGREP) '\{.*\^[0-9][0-9]' $(srcdir)/*.texi && exit 1 || :
+
+# E.g., use @sc{nul}, not NUL.
+sc-use-small-caps-NUL:
+	$(AM_V_GEN)$(EGREP) '$(_W)NUL$(W_)' $(srcdir)/*.texi && exit 1 || :
+
+# Say I/O, not IO.
+sc-avoid-io:
+	$(AM_V_GEN)$(EGREP) '$(_W)IO$(W_)' $(srcdir)/*.texi && exit 1 || :
+
+# I prefer nonzero over non-zero.
+sc-avoid-non-zero:
+	$(AM_V_GEN)$(EGREP) non-zero $(srcdir)/*.texi && exit 1 || :
+
+# Use `zeros', not `zeroes' (nothing wrong with `zeroes'. just be consistent).
+sc-avoid-zeroes:
+	$(AM_V_GEN)$(EGREP) -i '$(_W)zeroes$(W_)' $(srcdir)/*.texi && exit 1 || :
+
+# ME = $(subdir)/$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+ME = doc/Makefile
+
+# The quantity inside @var{...} should not contain upper case letters.
+# The leading backslash exemption is to permit in-macro uses like
+# @var{\varName\} where the upper case letter is part of a parameter name.
+find_upper_case_var =		\
+  '/\@var{/ or next;		\
+   while (/\@var{(.+?)}/g)	\
+     {				\
+       $$v = $$1;		\
+       $$v =~ /[A-Z]/ && $$v !~ /^\\/ and (print "$$ARGV:$$.:$$_"), $$m = 1 \
+     }				\
+   END {$$m and (warn "$(ME): do not use upper case in \@var{...}\n"), exit 1}'
+sc-lower-case-var:
+	$(AM_V_GEN)$(PERL) -e 1 \
+	  && $(PERL) -lne $(find_upper_case_var) $(srcdir)/*.texi
+
 check: check-texinfo

doc/Makefile.in

@@ -1,617 +0,0 @@
-# Makefile.in generated by automake 1.8.2 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004  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 = :
-host_triplet = @host@
-subdir = doc
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-	$(srcdir)/stamp-vti $(srcdir)/version.texi ChangeLog
-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/assert.m4 \
-	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/backupfile.m4 \
-	$(top_srcdir)/m4/bison.m4 $(top_srcdir)/m4/boottime.m4 \
-	$(top_srcdir)/m4/canon-host.m4 \
-	$(top_srcdir)/m4/canonicalize.m4 \
-	$(top_srcdir)/m4/check-decl.m4 $(top_srcdir)/m4/chown.m4 \
-	$(top_srcdir)/m4/clock_time.m4 $(top_srcdir)/m4/closeout.m4 \
-	$(top_srcdir)/m4/codeset.m4 $(top_srcdir)/m4/d-ino.m4 \
-	$(top_srcdir)/m4/d-type.m4 $(top_srcdir)/m4/dirfd.m4 \
-	$(top_srcdir)/m4/dirname.m4 $(top_srcdir)/m4/dos.m4 \
-	$(top_srcdir)/m4/dup2.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/file-type.m4 $(top_srcdir)/m4/fileblocks.m4 \
-	$(top_srcdir)/m4/filemode.m4 $(top_srcdir)/m4/fnmatch.m4 \
-	$(top_srcdir)/m4/fpending.m4 $(top_srcdir)/m4/free.m4 \
-	$(top_srcdir)/m4/fstypename.m4 $(top_srcdir)/m4/fsusage.m4 \
-	$(top_srcdir)/m4/ftruncate.m4 \
-	$(top_srcdir)/m4/getcwd-path-max.m4 $(top_srcdir)/m4/getcwd.m4 \
-	$(top_srcdir)/m4/getdate.m4 $(top_srcdir)/m4/getgroups.m4 \
-	$(top_srcdir)/m4/gethostname.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/gettimeofday.m4 \
-	$(top_srcdir)/m4/getugroups.m4 \
-	$(top_srcdir)/m4/getusershell.m4 $(top_srcdir)/m4/glibc21.m4 \
-	$(top_srcdir)/m4/group-member.m4 \
-	$(top_srcdir)/m4/hard-locale.m4 $(top_srcdir)/m4/hash.m4 \
-	$(top_srcdir)/m4/host-os.m4 $(top_srcdir)/m4/human.m4 \
-	$(top_srcdir)/m4/iconv.m4 $(top_srcdir)/m4/idcache.m4 \
-	$(top_srcdir)/m4/intmax_t.m4 $(top_srcdir)/m4/inttypes-pri.m4 \
-	$(top_srcdir)/m4/inttypes.m4 $(top_srcdir)/m4/inttypes_h.m4 \
-	$(top_srcdir)/m4/jm-macros.m4 $(top_srcdir)/m4/jm-winsz1.m4 \
-	$(top_srcdir)/m4/jm-winsz2.m4 $(top_srcdir)/m4/lchown.m4 \
-	$(top_srcdir)/m4/lib-check.m4 $(top_srcdir)/m4/lib-ld.m4 \
-	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
-	$(top_srcdir)/m4/link-follow.m4 \
-	$(top_srcdir)/m4/long-options.m4 \
-	$(top_srcdir)/m4/longdouble.m4 $(top_srcdir)/m4/longlong.m4 \
-	$(top_srcdir)/m4/ls-mntd-fs.m4 $(top_srcdir)/m4/lstat.m4 \
-	$(top_srcdir)/m4/makepath.m4 $(top_srcdir)/m4/malloc.m4 \
-	$(top_srcdir)/m4/mbrtowc.m4 $(top_srcdir)/m4/mbswidth.m4 \
-	$(top_srcdir)/m4/md5.m4 $(top_srcdir)/m4/memchr.m4 \
-	$(top_srcdir)/m4/memcmp.m4 $(top_srcdir)/m4/memcoll.m4 \
-	$(top_srcdir)/m4/memcpy.m4 $(top_srcdir)/m4/memmove.m4 \
-	$(top_srcdir)/m4/memrchr.m4 $(top_srcdir)/m4/memset.m4 \
-	$(top_srcdir)/m4/mkdir-slash.m4 $(top_srcdir)/m4/mkstemp.m4 \
-	$(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/modechange.m4 \
-	$(top_srcdir)/m4/mountlist.m4 $(top_srcdir)/m4/nanosleep.m4 \
-	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/obstack.m4 \
-	$(top_srcdir)/m4/onceonly.m4 $(top_srcdir)/m4/path-concat.m4 \
-	$(top_srcdir)/m4/pathmax.m4 $(top_srcdir)/m4/perl.m4 \
-	$(top_srcdir)/m4/physmem.m4 $(top_srcdir)/m4/po.m4 \
-	$(top_srcdir)/m4/posixtm.m4 $(top_srcdir)/m4/posixver.m4 \
-	$(top_srcdir)/m4/prereq.m4 $(top_srcdir)/m4/progtest.m4 \
-	$(top_srcdir)/m4/putenv.m4 $(top_srcdir)/m4/quote.m4 \
-	$(top_srcdir)/m4/quotearg.m4 $(top_srcdir)/m4/readdir.m4 \
-	$(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/readtokens.m4 \
-	$(top_srcdir)/m4/readutmp.m4 $(top_srcdir)/m4/realloc.m4 \
-	$(top_srcdir)/m4/regex.m4 $(top_srcdir)/m4/rename.m4 \
-	$(top_srcdir)/m4/restrict.m4 $(top_srcdir)/m4/rmdir-errno.m4 \
-	$(top_srcdir)/m4/rmdir.m4 $(top_srcdir)/m4/rpmatch.m4 \
-	$(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \
-	$(top_srcdir)/m4/same.m4 $(top_srcdir)/m4/save-cwd.m4 \
-	$(top_srcdir)/m4/savedir.m4 $(top_srcdir)/m4/settime.m4 \
-	$(top_srcdir)/m4/sha.m4 $(top_srcdir)/m4/sig2str.m4 \
-	$(top_srcdir)/m4/signed.m4 $(top_srcdir)/m4/ssize_t.m4 \
-	$(top_srcdir)/m4/st_dm_mode.m4 $(top_srcdir)/m4/st_mtim.m4 \
-	$(top_srcdir)/m4/stat.m4 $(top_srcdir)/m4/stdbool.m4 \
-	$(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio-safer.m4 \
-	$(top_srcdir)/m4/stpcpy.m4 $(top_srcdir)/m4/strcase.m4 \
-	$(top_srcdir)/m4/strcspn.m4 $(top_srcdir)/m4/strdup.m4 \
-	$(top_srcdir)/m4/strftime.m4 $(top_srcdir)/m4/strndup.m4 \
-	$(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/strpbrk.m4 \
-	$(top_srcdir)/m4/strstr.m4 $(top_srcdir)/m4/strtod.m4 \
-	$(top_srcdir)/m4/strtoimax.m4 $(top_srcdir)/m4/strtol.m4 \
-	$(top_srcdir)/m4/strtoll.m4 $(top_srcdir)/m4/strtoul.m4 \
-	$(top_srcdir)/m4/strtoull.m4 $(top_srcdir)/m4/strtoumax.m4 \
-	$(top_srcdir)/m4/strverscmp.m4 $(top_srcdir)/m4/timespec.m4 \
-	$(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/tzset.m4 \
-	$(top_srcdir)/m4/uintmax_t.m4 $(top_srcdir)/m4/ulonglong.m4 \
-	$(top_srcdir)/m4/unicodeio.m4 $(top_srcdir)/m4/unistd-safer.m4 \
-	$(top_srcdir)/m4/unlink-busy.m4 \
-	$(top_srcdir)/m4/unlocked-io.m4 $(top_srcdir)/m4/uptime.m4 \
-	$(top_srcdir)/m4/userspec.m4 $(top_srcdir)/m4/utimbuf.m4 \
-	$(top_srcdir)/m4/utime.m4 $(top_srcdir)/m4/utimens.m4 \
-	$(top_srcdir)/m4/utimes-null.m4 $(top_srcdir)/m4/utimes.m4 \
-	$(top_srcdir)/m4/vasnprintf.m4 $(top_srcdir)/m4/vasprintf.m4 \
-	$(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/m4/wint_t.m4 \
-	$(top_srcdir)/m4/xalloc.m4 $(top_srcdir)/m4/xgetcwd.m4 \
-	$(top_srcdir)/m4/xreadlink.m4 $(top_srcdir)/m4/xstrtod.m4 \
-	$(top_srcdir)/m4/xstrtoimax.m4 $(top_srcdir)/m4/xstrtol.m4 \
-	$(top_srcdir)/m4/xstrtoumax.m4 $(top_srcdir)/m4/yesno.m4 \
-	$(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
-CONFIG_HEADER = $(top_builddir)/config.h
-CONFIG_CLEAN_FILES =
-SOURCES =
-DIST_SOURCES =
-INFO_DEPS = $(srcdir)/coreutils.info
-TEXINFO_TEX = $(top_srcdir)/config/texinfo.tex
-am__TEXINFO_TEX_DIR = $(top_srcdir)/config
-DVIS = coreutils.dvi
-PDFS = coreutils.pdf
-PSS = coreutils.ps
-HTMLS = coreutils.html
-TEXINFOS = coreutils.texi
-TEXI2DVI = texi2dvi
-TEXI2PDF = $(TEXI2DVI) --pdf --batch
-MAKEINFOHTML = $(MAKEINFO) --html
-AM_MAKEINFOHTMLFLAGS = $(AM_MAKEINFOFLAGS)
-DVIPS = dvips
-am__installdirs = $(DESTDIR)$(infodir)
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-ACLOCAL = @ACLOCAL@
-ALLOCA = @ALLOCA@
-ALLOCA_H = @ALLOCA_H@
-AMDEP_FALSE = @AMDEP_FALSE@
-AMDEP_TRUE = @AMDEP_TRUE@
-AMTAR = @AMTAR@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
-AWK = @AWK@
-CC = @CC@
-CCDEPMODE = @CCDEPMODE@
-CFLAGS = @CFLAGS@
-CPP = @CPP@
-CPPFLAGS = @CPPFLAGS@
-CYGPATH_W = @CYGPATH_W@
-DEFAULT_POSIX2_VERSION = @DEFAULT_POSIX2_VERSION@
-DEFS = @DEFS@
-DEPDIR = @DEPDIR@
-DF_PROG = @DF_PROG@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
-EGREP = @EGREP@
-EXEEXT = @EXEEXT@
-FESETROUND_LIBM = @FESETROUND_LIBM@
-FNMATCH_H = @FNMATCH_H@
-GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
-GLIBC21 = @GLIBC21@
-GMSGFMT = @GMSGFMT@
-GNU_PACKAGE = @GNU_PACKAGE@
-HAVE__BOOL = @HAVE__BOOL@
-HELP2MAN = @HELP2MAN@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-INTLLIBS = @INTLLIBS@
-KMEM_GROUP = @KMEM_GROUP@
-LDFLAGS = @LDFLAGS@
-LIBICONV = @LIBICONV@
-LIBINTL = @LIBINTL@
-LIBOBJS = @LIBOBJS@
-LIBS = @LIBS@
-LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
-LIB_CRYPT = @LIB_CRYPT@
-LIB_NANOSLEEP = @LIB_NANOSLEEP@
-LN_S = @LN_S@
-LTLIBICONV = @LTLIBICONV@
-LTLIBINTL = @LTLIBINTL@
-LTLIBOBJS = @LTLIBOBJS@
-
-# 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,
-# then this is necessary even if the package name is 7 characters long.
-#
-# Tell makeinfo to put everything in a single info file: <package>.info.
-# 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
-MAN = @MAN@
-MKINSTALLDIRS = @MKINSTALLDIRS@
-MSGFMT = @MSGFMT@
-MSGMERGE = @MSGMERGE@
-NEED_SETGID = @NEED_SETGID@
-OBJEXT = @OBJEXT@
-OPTIONAL_BIN_PROGS = @OPTIONAL_BIN_PROGS@
-PACKAGE = @PACKAGE@
-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
-PACKAGE_NAME = @PACKAGE_NAME@
-PACKAGE_STRING = @PACKAGE_STRING@
-PACKAGE_TARNAME = @PACKAGE_TARNAME@
-PACKAGE_VERSION = @PACKAGE_VERSION@
-PATH_SEPARATOR = @PATH_SEPARATOR@
-PERL = @PERL@
-POSUB = @POSUB@
-POW_LIB = @POW_LIB@
-RANLIB = @RANLIB@
-SEQ_LIBM = @SEQ_LIBM@
-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-SQRT_LIBM = @SQRT_LIBM@
-STDBOOL_H = @STDBOOL_H@
-STRIP = @STRIP@
-U = @U@
-USE_NLS = @USE_NLS@
-VERSION = @VERSION@
-XGETTEXT = @XGETTEXT@
-YACC = @YACC@
-ac_ct_CC = @ac_ct_CC@
-ac_ct_RANLIB = @ac_ct_RANLIB@
-ac_ct_STRIP = @ac_ct_STRIP@
-am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
-am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
-am__include = @am__include@
-am__leading_dot = @am__leading_dot@
-am__quote = @am__quote@
-bindir = @bindir@
-build = @build@
-build_alias = @build_alias@
-build_cpu = @build_cpu@
-build_os = @build_os@
-build_vendor = @build_vendor@
-datadir = @datadir@
-exec_prefix = @exec_prefix@
-host = @host@
-host_alias = @host_alias@
-host_cpu = @host_cpu@
-host_os = @host_os@
-host_vendor = @host_vendor@
-includedir = @includedir@
-infodir = @infodir@
-install_sh = @install_sh@
-libdir = @libdir@
-libexecdir = @libexecdir@
-localstatedir = @localstatedir@
-mandir = @mandir@
-mkdir_p = @mkdir_p@
-oldincludedir = @oldincludedir@
-prefix = @prefix@
-program_transform_name = @program_transform_name@
-sbindir = @sbindir@
-sharedstatedir = @sharedstatedir@
-sysconfdir = @sysconfdir@
-target_alias = @target_alias@
-info_TEXINFOS = coreutils.texi
-EXTRA_DIST = perm.texi getdate.texi constants.texi doclicense.texi
-MAINTAINERCLEANFILES = constants.texi
-all: all-am
-
-.SUFFIXES:
-.SUFFIXES: .dvi .html .info .pdf .ps .texi
-$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
-	@for dep in $?; do \
-	  case '$(am__configure_deps)' in \
-	    *$$dep*) \
-	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
-		&& exit 0; \
-	      exit 1;; \
-	  esac; \
-	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnits  doc/Makefile'; \
-	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --gnits  doc/Makefile
-.PRECIOUS: Makefile
-Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
-	@case '$?' in \
-	  *config.status*) \
-	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
-	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
-	esac;
-
-$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
-	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-
-$(top_srcdir)/configure:  $(am__configure_deps)
-	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
-	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-
-.texi.info:
-	restore=: && \
-	backupdir="$(am__leading_dot)am$$$$" && \
-	am__cwd=`pwd` && cd $(srcdir) && \
-	rm -rf $$backupdir && mkdir $$backupdir && \
-	for f in $@ $@-[0-9] $@-[0-9][0-9] $(@:.info=).i[0-9] $(@:.info=).i[0-9][0-9]; do \
-	  if test -f $$f; then \
-	    mv $$f $$backupdir; \
-	    restore=mv; \
-	  fi; \
-	done; \
-	cd "$$am__cwd"; \
-	if $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \
-	 -o $@ $<; \
-	then \
-	  rc=0; \
-	  cd $(srcdir); \
-	else \
-	  rc=$$?; \
-	  cd $(srcdir) && \
-	  $$restore $$backupdir/* `echo "./$@" | sed 's|[^/]*$$||'`; \
-	fi; \
-	rm -rf $$backupdir; \
-	exit $$rc
-
-.texi.dvi:
-	TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
-	MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
-	$(TEXI2DVI) $<
-
-.texi.pdf:
-	TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
-	MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
-	$(TEXI2PDF) $<
-
-.texi.html:
-	$(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \
-	 -o $@ $<
-	if test ! -d $@ && test -d $(@:.html=); then \
-	  mv $(@:.html=) $@; else :; fi
-$(srcdir)/coreutils.info: coreutils.texi $(srcdir)/version.texi
-coreutils.dvi: coreutils.texi $(srcdir)/version.texi
-coreutils.pdf: coreutils.texi $(srcdir)/version.texi
-coreutils.html: coreutils.texi $(srcdir)/version.texi
-$(srcdir)/version.texi:  $(srcdir)/stamp-vti
-$(srcdir)/stamp-vti: coreutils.texi $(top_srcdir)/configure
-	@(dir=.; test -f ./coreutils.texi || dir=$(srcdir); \
-	set `$(SHELL) $(top_srcdir)/config/mdate-sh $$dir/coreutils.texi`; \
-	echo "@set UPDATED $$1 $$2 $$3"; \
-	echo "@set UPDATED-MONTH $$2 $$3"; \
-	echo "@set EDITION $(VERSION)"; \
-	echo "@set VERSION $(VERSION)") > vti.tmp
-	@cmp -s vti.tmp $(srcdir)/version.texi \
-	  || (echo "Updating $(srcdir)/version.texi"; \
-	      cp vti.tmp $(srcdir)/version.texi)
-	-@rm -f vti.tmp
-	@cp $(srcdir)/version.texi $@
-
-mostlyclean-vti:
-	-rm -f vti.tmp
-
-maintainer-clean-vti:
-	-rm -f $(srcdir)/stamp-vti $(srcdir)/version.texi
-.dvi.ps:
-	$(DVIPS) -o $@ $<
-
-uninstall-info-am:
-	$(PRE_UNINSTALL)
-	@if (install-info --version && \
-	     install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \
-	  list='$(INFO_DEPS)'; \
-	  for file in $$list; do \
-	    relfile=`echo "$$file" | sed 's|^.*/||'`; \
-	    echo " install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$relfile"; \
-	    install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$relfile; \
-	  done; \
-	else :; fi
-	@$(NORMAL_UNINSTALL)
-	@list='$(INFO_DEPS)'; \
-	for file in $$list; do \
-	  relfile=`echo "$$file" | sed 's|^.*/||'`; \
-	  relfile_i=`echo "$$relfile" | sed 's|\.info$$||;s|$$|.i|'`; \
-	  (if cd $(DESTDIR)$(infodir); then \
-	     echo " rm -f $$relfile $$relfile-[0-9] $$relfile-[0-9][0-9] $$relfile_i[0-9] $$relfile_i[0-9][0-9])"; \
-	     rm -f $$relfile $$relfile-[0-9] $$relfile-[0-9][0-9] $$relfile_i[0-9] $$relfile_i[0-9][0-9]; \
-	   else :; fi); \
-	done
-
-dist-info: $(INFO_DEPS)
-	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
-	list='$(INFO_DEPS)'; \
-	for base in $$list; do \
-	  case $$base in \
-	    $(srcdir)/*) base=`echo "$$base" | sed "s|^$$srcdirstrip/||"`;; \
-	  esac; \
-	  if test -f $$base; then d=.; else d=$(srcdir); fi; \
-	  for file in $$d/$$base*; do \
-	    relfile=`expr "$$file" : "$$d/\(.*\)"`; \
-	    test -f $(distdir)/$$relfile || \
-	      cp -p $$file $(distdir)/$$relfile; \
-	  done; \
-	done
-
-mostlyclean-aminfo:
-	-rm -rf coreutils.aux coreutils.cp coreutils.cps coreutils.fl coreutils.fn \
-	  coreutils.ky coreutils.log coreutils.op coreutils.pg \
-	  coreutils.tmp coreutils.toc coreutils.tp coreutils.tps \
-	  coreutils.vr coreutils.dvi coreutils.pdf coreutils.ps \
-	  coreutils.html
-
-maintainer-clean-aminfo:
-	@list='$(INFO_DEPS)'; for i in $$list; do \
-	  i_i=`echo "$$i" | sed 's|\.info$$||;s|$$|.i|'`; \
-	  echo " rm -f $$i $$i-[0-9] $$i-[0-9][0-9] $$i_i[0-9] $$i_i[0-9][0-9]"; \
-	  rm -f $$i $$i-[0-9] $$i-[0-9][0-9] $$i_i[0-9] $$i_i[0-9][0-9]; \
-	done
-tags: TAGS
-TAGS:
-
-ctags: CTAGS
-CTAGS:
-
-
-distdir: $(DISTFILES)
-	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
-	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
-	list='$(DISTFILES)'; for file in $$list; do \
-	  case $$file in \
-	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
-	    $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
-	  esac; \
-	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
-	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
-	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    dir="/$$dir"; \
-	    $(mkdir_p) "$(distdir)$$dir"; \
-	  else \
-	    dir=''; \
-	  fi; \
-	  if test -d $$d/$$file; then \
-	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
-	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
-	    fi; \
-	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
-	  else \
-	    test -f $(distdir)/$$file \
-	    || cp -p $$d/$$file $(distdir)/$$file \
-	    || exit 1; \
-	  fi; \
-	done
-	$(MAKE) $(AM_MAKEFLAGS) \
-	  top_distdir="$(top_distdir)" distdir="$(distdir)" \
-	  dist-info
-check-am: all-am
-check: check-am
-all-am: Makefile $(INFO_DEPS)
-installdirs:
-	$(mkdir_p) $(DESTDIR)$(infodir)
-install: install-am
-install-exec: install-exec-am
-install-data: install-data-am
-uninstall: uninstall-am
-
-install-am: all-am
-	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
-
-installcheck: installcheck-am
-install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
-mostlyclean-generic:
-
-clean-generic:
-
-distclean-generic:
-	-rm -f $(CONFIG_CLEAN_FILES)
-
-maintainer-clean-generic:
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
-clean: clean-am
-
-clean-am: clean-generic mostlyclean-am
-
-distclean: distclean-am
-	-rm -f Makefile
-distclean-am: clean-am distclean-generic
-
-dvi: dvi-am
-
-dvi-am: $(DVIS)
-
-html: html-am
-
-html-am: $(HTMLS)
-
-info: info-am
-
-info-am: $(INFO_DEPS)
-
-install-data-am: install-info-am
-
-install-exec-am:
-
-install-info: install-info-am
-
-install-info-am: $(INFO_DEPS)
-	@$(NORMAL_INSTALL)
-	$(mkdir_p) $(DESTDIR)$(infodir)
-	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
-	list='$(INFO_DEPS)'; \
-	for file in $$list; do \
-	  case $$file in \
-	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
-	  esac; \
-	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
-	  file_i=`echo "$$file" | sed 's|\.info$$||;s|$$|.i|'`; \
-	  for ifile in $$d/$$file $$d/$$file-[0-9] $$d/$$file-[0-9][0-9] \
-                       $$d/$$file_i[0-9] $$d/$$file_i[0-9][0-9] ; do \
-	    if test -f $$ifile; then \
-	      relfile=`echo "$$ifile" | sed 's|^.*/||'`; \
-	      echo " $(INSTALL_DATA) $$ifile $(DESTDIR)$(infodir)/$$relfile"; \
-	      $(INSTALL_DATA) $$ifile $(DESTDIR)$(infodir)/$$relfile; \
-	    else : ; fi; \
-	  done; \
-	done
-	@$(POST_INSTALL)
-	@if (install-info --version && \
-	     install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \
-	  list='$(INFO_DEPS)'; \
-	  for file in $$list; do \
-	    relfile=`echo "$$file" | sed 's|^.*/||'`; \
-	    echo " install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$relfile";\
-	    install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$relfile || :;\
-	  done; \
-	else : ; fi
-install-man:
-
-installcheck-am:
-
-maintainer-clean: maintainer-clean-am
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-aminfo \
-	maintainer-clean-generic maintainer-clean-vti
-
-mostlyclean: mostlyclean-am
-
-mostlyclean-am: mostlyclean-aminfo mostlyclean-generic mostlyclean-vti
-
-pdf: pdf-am
-
-pdf-am: $(PDFS)
-
-ps: ps-am
-
-ps-am: $(PSS)
-
-uninstall-am: uninstall-info-am
-
-.PHONY: all all-am check check-am clean clean-generic dist-info \
-	distclean distclean-generic distdir 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 maintainer-clean maintainer-clean-aminfo \
-	maintainer-clean-generic maintainer-clean-vti mostlyclean \
-	mostlyclean-aminfo mostlyclean-generic mostlyclean-vti pdf \
-	pdf-am ps ps-am uninstall uninstall-am uninstall-info-am
-
-
-constants.texi: $(top_srcdir)/src/tail.c
-	LC_ALL=C \
-	sed -n -e 's/^#define \(DEFAULT_MAX[_A-Z]*\) \(.*\)/@set \1 \2/p' \
-	  $(top_srcdir)/src/tail.c > t-$@
-	mv t-$@ $@
-
-$(DVIS): $(EXTRA_DIST)
-$(INFO_DEPS): $(EXTRA_DIST)
-
-# List words/regexps here that should not appear in the texinfo documentation.
-check-texinfo:
-	fail=0; \
-	grep timezone $(srcdir)/*.texi && fail=1; \
-	grep non-zero $(srcdir)/*.texi && fail=1; \
-	grep '\$$@"' $(srcdir)/*.texi && 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; }; \
-	exit $$fail
-
-check: check-texinfo
-# 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:

doc/code-vs-command

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

doc/constants.texi

@@ -1,2 +0,0 @@
-@set DEFAULT_MAX_N_UNCHANGED_STATS_BETWEEN_OPENS 5
-@set DEFAULT_MAX_N_CONSECUTIVE_SIZE_CHANGES 200

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.
-59 Temple Place, Suite 330, Boston, MA  02111-1307  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
-adding at the end of it, in parentheses, the name of the original
-author or publisher of that section if known, or else a unique number.
-Make the same adjustment to the section titles in the list of
-Invariant Sections in the license notice of the combined work.
-
-In the combination, you must combine any sections entitled ``History''
-in the various original documents, forming one section entitled
-``History''; likewise combine any sections entitled ``Acknowledgements'',
-and any sections entitled ``Dedications''.  You must delete all sections
-entitled ``Endorsements.''
-@iftex
-@sp1
-@end iftex
-@item
-COLLECTIONS OF DOCUMENTS
-
-You may make a collection consisting of the Document and other documents
-released under this License, and replace the individual copies of this
-License in the various documents with a single copy that is included in
-the collection, provided that you follow the rules of this License for
-verbatim copying of each of the documents in all other respects.
-
-You may extract a single document from such a collection, and distribute
-it individually under this License, provided you insert a copy of this
-License into the extracted document, and follow this License in all
-other respects regarding verbatim copying of that document.
-@iftex
-@sp1
-@end iftex
-@item
-AGGREGATION WITH INDEPENDENT WORKS
-
-A compilation of the Document or its derivatives with other separate
-and independent documents or works, in or on a volume of a storage or
-distribution medium, does not as a whole count as a Modified Version
-of the Document, provided no compilation copyright is claimed for the
-compilation.  Such a compilation is called an ``aggregate'', and this
-License does not apply to the other self-contained works thus compiled
-with the Document, on account of their being thus compiled, if they
-are not themselves derivative works of the Document.
-
-If the Cover Text requirement of section 3 is applicable to these
-copies of the Document, then if the Document is less than one quarter
-of the entire aggregate, the Document's Cover Texts may be placed on
-covers that surround only the Document within the aggregate.
-Otherwise they must appear on covers around the whole aggregate.
-@iftex
-@sp1
-@end iftex
-@item
-TRANSLATION
-
-Translation is considered a kind of modification, so you may
-distribute translations of the Document under the terms of section 4.
-Replacing Invariant Sections with translations requires special
-permission from their copyright holders, but you may include
-translations of some or all Invariant Sections in addition to the
-original versions of these Invariant Sections.  You may include a
-translation of this License provided that you also include the
-original English version of this License.  In case of a disagreement
-between the translation and the original English version of this
-License, the original English version will prevail.
-@iftex
-@sp1
-@end iftex
-@item
-TERMINATION
-
-You may not copy, modify, sublicense, or distribute the Document except
-as expressly provided for under this License.  Any other attempt to
-copy, modify, sublicense or distribute the Document is void, and will
-automatically terminate your rights under this License.  However,
-parties who have received copies, or rights, from you under this
-License will not have their licenses terminated so long as such
-parties remain in full compliance.
-@iftex
-@sp1
-@end iftex
-@item
-FUTURE REVISIONS OF THIS LICENSE
-
-The Free Software Foundation may publish new, revised versions
-of the GNU Free Documentation License from time to time.  Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns.  See
-http://www.gnu.org/copyleft/.
-
-Each version of the License is given a distinguishing version number.
-If the Document specifies that a particular numbered version of this
-License ``or any later version'' applies to it, you have the option of
-following the terms and conditions either of that specified version or
-of any later version that has been published (not as a draft) by the
-Free Software Foundation.  If the Document does not specify a version
-number of this License, you may choose any version ever published (not
-as a draft) by the Free Software Foundation.
-
-@end enumerate
-
-@node How to use this License for your documents
-@unnumberedsec ADDENDUM: How to use this License for your documents
-
-To use this License in a document you have written, include a copy of
-the License in the document and put the following copyright and
-license notices just after the title page:
-
-@smallexample
-@group
-
-  Copyright (C)  @var{year}  @var{your name}.
-  Permission is granted to copy, distribute and/or modify this document
-  under the terms of the GNU Free Documentation License, Version 1.1
-  or any later version published by the Free Software Foundation;
-  with the Invariant Sections being @var{list their titles}, with the
-  Front-Cover Texts being @var{list}, and with the Back-Cover Texts being @var{list}.
-  A copy of the license is included in the section entitled ``GNU
-  Free Documentation License''.
-@end group
-@end smallexample
-If you have no Invariant Sections, write ``with no Invariant Sections''
-instead of saying which ones are invariant.  If you have no
-Front-Cover Texts, write ``no Front-Cover Texts'' instead of
-``Front-Cover Texts being @var{list}''; likewise for Back-Cover Texts.
-
-If your document contains nontrivial examples of program code, we
-recommend releasing these examples in parallel under your choice of
-free software license, such as the GNU General Public License,
-to permit their use in free software.

doc/getdate.texi

@@ -1,441 +0,0 @@
-@node Date input formats
-@chapter Date input formats
-
-@cindex date input formats
-@findex getdate
-
-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{getdate} function) is not described here.
-
-@cindex beginning of time, for @acronym{POSIX}
-@cindex epoch, for @acronym{POSIX}
-Although the date syntax here can represent any possible time since the
-year zero, computer integers often cannot represent such a wide range of
-time.  On @acronym{POSIX} systems, the clock starts at 1970-01-01 00:00:00
-@sc{utc}: @acronym{POSIX} does not require support for times before the
-@acronym{POSIX} Epoch and times far in the future.  Traditional Unix systems
-have 32-bit signed @code{time_t} and can represent times from 1901-12-13
-20:45:52 through 2038-01-19 03:14:07 @sc{utc}.  Systems with 64-bit
-signed @code{time_t} can represent all the times in the known
-lifetime of the universe.
-
-@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.
-* Authors of getdate::             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 the 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 numbers may be written out in words in most contexts.  This is
-most useful for specifying day of the week items or relative items (see
-below).  Here is the list: @samp{first} for 1, @samp{next} for 2,
-@samp{third} 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.  Also, @samp{last} means exactly @math{-1}.
-
-@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 @command{date} 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
-Fri Dec 15 19:48:05 UTC 2000
-$ TZ=UTC0 date +"%Y-%m-%d %H:%M:%SZ"
-2000-12-15 19:48:05Z
-$ date --iso-8601=seconds  # a GNU extension
-2000-12-15T11:48:05-0800
-$ date --rfc-2822  # a GNU extension
-Fri, 15 Dec 2000 11:48:05 -0800
-$ date +"%Y-%m-%d %H:%M:%S %z"  # %z is a GNU extension.
-2000-12-15 11:48:05 -0800
-@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
-20:02:0
-20:02
-8:02pm
-20:02-0500      # In @sc{est} (U.S. Eastern Standard Time).
-@end example
-
-More generally, the time of the 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.  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.  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.  The @var{minute}
-part of the time of the 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.
-
-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.
-
-
-@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 the 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 Authors of getdate
-@section Authors of @code{getdate}
-
-@cindex authors of @code{getdate}
-
-@cindex Bellovin, Steven M.
-@cindex Salz, Rich
-@cindex Berets, Jim
-@cindex MacKenzie, David
-@cindex Meyering, Jim
-@cindex Eggert, Paul
-@code{getdate} 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, 1999-2001, 2003-2006, 2008-2010 Free Software
+@c Foundation, Inc.
+
+@c Permission is granted to copy, distribute and/or modify this document
+@c under the terms of the GNU Free Documentation License, Version 1.3 or
+@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
@@ -46,63 +62,73 @@ everyone else.
 Files are given an owner and group when they are created.  Usually the
 owner is the current user and the group is the group of the directory
 the file is in, but this varies with the operating system, the
-filesystem the file is created on, and the way the file is created.  You
+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{setuid 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
-save the program's text image on the swap device so it will load more
-quickly when run (called the @dfn{sticky bit}).  For directories on some
-systems, 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.
+@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 filesystem, 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 filesystem.  For example:
+specific to the file system.  For example:
 @c should probably say a lot more about ACLs... someday
 
 @table @asis
 @item ext2
-On GNU and Linux/GNU the file permissions (``attributes'') specific to
-the ext2 filesystem are set using @command{chattr}.
+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
-filesystem 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 filesystem-specific permissions do not permit it;
+the file-system-specific attributes or flags do not permit it; or
 
 @item
-the filesystem is mounted as read-only.
+the file system is mounted as read-only.
 @end itemize
 
 For example, if the immutable attribute is set on a file,
@@ -113,25 +139,29 @@ 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}).
 
 The format of symbolic modes is:
 
 @example
-@r{[}ugoa@dots{}@r{][[}+-=@r{][}rwxXstugo@dots{}@r{]}@dots{}@r{][},@dots{}@r{]}
+@r{[}ugoa@dots{}@r{][}+-=@r{]}@var{perms}@dots{}@r{[},@dots{}@r{]}
 @end example
 
+@noindent
+where @var{perms} is either zero or more letters from the set
+@samp{rwxXst}, or a single letter from the set @samp{ugo}.
+
 The following sections describe the operators and other details of
 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.
@@ -142,7 +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
@@ -193,7 +223,7 @@ have for the file.
 @end table
 
 The @var{permissions} part tells what kind of access to the file should
-be changed; it is zero or more of the following letters.  As with the
+be changed; it is normally zero or more of the following letters.  As with the
 @var{users} part, the order does not matter when more than one letter is
 given.  Omitting the @var{permissions} part is useful only with the
 @samp{=} operation, where it gives the specified @var{users} no access
@@ -207,18 +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
@@ -242,7 +273,7 @@ go=
 Another way to specify the same thing is:
 
 @example
-og-rxw
+og-rwx
 @end example
 
 @node Copying Permissions
@@ -251,12 +282,15 @@ og-rxw
 @cindex copying existing permissions
 @cindex permissions, copying existing
 You can base a file's permissions on its existing permissions.  To do
-this, instead of using @samp{r}, @samp{w}, or @samp{x} after the
+this, instead of using a series of @samp{r}, @samp{w}, or @samp{x}
+letters after the
 operator, you use the letter @samp{u}, @samp{g}, or @samp{o}.  For
 example, the mode
+
 @example
 o+g
 @end example
+
 @noindent
 adds the permissions for users who are in a file's group to the
 permissions that other users have for the file.  Thus, if the file
@@ -266,73 +300,77 @@ 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 stay permanently on the swap device,
-use @samp{o} in the @var{users} part of the symbolic mode and
+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 cause a program to be saved on the swap device, you can use
+To set the restricted deletion flag or sticky bit, you can use
 the mode:
 
 @example
-o+t
++t
 @end example
 
-Remember that the special permissions only affect files that are
-executable, plus, on some systems, directories (on which they have
-different meanings; @pxref{Mode Structure}).
-Also, the combinations @samp{u+t}, @samp{g+t}, and @samp{o+s} have no effect.
+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
 @end example
 
 @noindent
-does cause the file to be saved on the swap device, but it also
-removes all read, write, and execute permissions that users not in the
+does set the restricted deletion flag or sticky bit, but it also
+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
-file already had execute permission or is a directory.  It affects
-directories' execute permission even if they did not initially have any
-execute permissions set.
+@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:
 
@@ -341,8 +379,8 @@ a+X
 @end example
 
 @noindent
-gives all users permission to execute files (or search directories) if
-anyone could before.
+gives all users permission to search directories, or to execute files if
+anyone could execute them before.
 
 @node Multiple Changes
 @subsection Making Multiple Changes
@@ -350,7 +388,7 @@ anyone could 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.
@@ -364,7 +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:
@@ -390,7 +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.)
 
@@ -402,7 +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:
 
@@ -451,52 +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
-File permissions are stored internally as integers.  As an
+As an
 alternative to giving a symbolic mode, you can give an octal (base 8)
-number that corresponds to the internal representation of 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.)
 
-On most systems, the permissions granted to the user,
+The permissions granted to the user,
 to other users in the file's group,
-and to other users not in the file's group are each stored as three
+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 are also each stored as one bit, 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:
-1000      Save text image on swap device
+          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
-@samp{ugo=}.
+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/mbsalign.c

@@ -0,0 +1,231 @@
+/* Align/Truncate a string in a given screen width
+   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Pádraig Brady.  */
+
+#include <config.h>
+#include "mbsalign.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <limits.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#ifndef MIN
+# define MIN(a, b) ((a) < (b) ? (a) : (b))
+#endif
+
+/* Replace non printable chars.
+   Return 1 if replacement made, 0 otherwise.  */
+
+static bool
+wc_ensure_printable (wchar_t *wchars)
+{
+  bool replaced = false;
+  wchar_t *wc = wchars;
+  while (*wc)
+    {
+      if (!iswprint ((wint_t) *wc))
+        {
+          *wc = 0xFFFD; /* L'\uFFFD' (replacement char) */
+          replaced = true;
+        }
+      wc++;
+    }
+  return replaced;
+}
+
+/* Truncate wchar string to width cells.
+ * Returns number of cells used.  */
+
+static size_t
+wc_truncate (wchar_t *wc, size_t width)
+{
+  size_t cells = 0;
+  int next_cells = 0;
+
+  while (*wc)
+    {
+      next_cells = wcwidth (*wc);
+      if (next_cells == -1) /* non printable */
+        {
+          *wc = 0xFFFD; /* L'\uFFFD' (replacement char) */
+          next_cells = 1;
+        }
+      if (cells + next_cells > width)
+        break;
+      cells += next_cells;
+      wc++;
+    }
+  *wc = L'\0';
+  return cells;
+}
+
+/* FIXME: move this function to gnulib as it's missing on:
+   OpenBSD 3.8, IRIX 5.3, Solaris 2.5.1, mingw, BeOS  */
+
+static int
+rpl_wcswidth (const wchar_t *s, size_t n)
+{
+  int ret = 0;
+
+  while (n-- > 0 && *s != L'\0')
+    {
+      int nwidth = wcwidth (*s++);
+      if (nwidth == -1)             /* non printable */
+        return -1;
+      if (ret > (INT_MAX - nwidth)) /* overflow */
+        return -1;
+      ret += nwidth;
+    }
+
+  return ret;
+}
+
+/* Write N_SPACES space characters to DEST while ensuring
+   nothing is written beyond DEST_END. A terminating NUL
+   is always added to DEST.
+   A pointer to the terminating NUL is returned.  */
+
+static char*
+mbs_align_pad (char *dest, const char* dest_end, size_t n_spaces)
+{
+  /* FIXME: Should we pad with "figure space" (\u2007)
+     if non ascii data present?  */
+  while (n_spaces-- && (dest < dest_end))
+    *dest++ = ' ';
+  *dest = '\0';
+  return dest;
+}
+
+/* Align a string, SRC, in a field of *WIDTH columns, handling multi-byte
+   characters; write the result into the DEST_SIZE-byte buffer, DEST.
+   ALIGNMENT specifies whether to left- or right-justify or to center.
+   If SRC requires more than *WIDTH columns, truncate it to fit.
+   When centering, the number of trailing spaces may be one less than the
+   number of leading spaces. The FLAGS parameter is unused at present.
+   Return the length in bytes required for the final result, not counting
+   the trailing NUL.  A return value of DEST_SIZE or larger means there
+   wasn't enough space.  DEST will be NUL terminated in any case.
+   Return (size_t) -1 upon error (invalid multi-byte sequence in SRC,
+   or malloc failure).
+   Update *WIDTH to indicate how many columns were used before padding.  */
+
+size_t
+mbsalign (const char *src, char *dest, size_t dest_size,
+          size_t *width, mbs_align_t align, int flags _UNUSED_PARAMETER_)
+{
+  size_t ret = -1;
+  size_t src_size = strlen (src) + 1;
+  char *newstr = NULL;
+  wchar_t *str_wc = NULL;
+  const char *str_to_print = src;
+  size_t n_cols = src_size - 1;
+  size_t n_used_bytes = n_cols; /* Not including NUL */
+  size_t n_spaces = 0;
+  bool conversion = false;
+  bool wc_enabled = false;
+
+  /* In multi-byte locales convert to wide characters
+     to allow easy truncation. Also determine number
+     of screen columns used.  */
+  if (MB_CUR_MAX > 1)
+    {
+      size_t src_chars = mbstowcs (NULL, src, 0);
+      if (src_chars == (size_t) -1)
+        goto mbsalign_cleanup;
+      src_chars += 1; /* make space for NUL */
+      str_wc = malloc (src_chars * sizeof (wchar_t));
+      if (str_wc == NULL)
+        goto mbsalign_cleanup;
+      if (mbstowcs (str_wc, src, src_chars) > 0)
+        {
+          str_wc[src_chars - 1] = L'\0';
+          wc_enabled = true;
+          conversion = wc_ensure_printable (str_wc);
+          n_cols = rpl_wcswidth (str_wc, src_chars);
+        }
+    }
+
+  /* If we transformed or need to truncate the source string
+     then create a modified copy of it.  */
+  if (conversion || (n_cols > *width))
+    {
+      newstr = malloc (src_size);
+      if (newstr == NULL)
+        goto mbsalign_cleanup;
+      str_to_print = newstr;
+      if (wc_enabled)
+        {
+          n_cols = wc_truncate (str_wc, *width);
+          n_used_bytes = wcstombs (newstr, str_wc, src_size);
+        }
+      else
+        {
+          n_cols = *width;
+          n_used_bytes = n_cols;
+          memcpy (newstr, src, n_cols);
+          newstr[n_cols] = '\0';
+        }
+    }
+
+  if (*width > n_cols)
+    n_spaces = *width - n_cols;
+
+  /* indicate to caller how many cells needed (not including padding).  */
+  *width = n_cols;
+
+  /* indicate to caller how many bytes needed (not including NUL).  */
+  ret = n_used_bytes + (n_spaces * 1);
+
+  /* Write as much NUL terminated output to DEST as possible.  */
+  if (dest_size != 0)
+    {
+      char *dest_end = dest + dest_size - 1;
+      size_t start_spaces = n_spaces / 2 + n_spaces % 2;
+      size_t end_spaces = n_spaces / 2;
+
+      switch (align)
+        {
+        case MBS_ALIGN_CENTER:
+          start_spaces = n_spaces / 2 + n_spaces % 2;
+          end_spaces = n_spaces / 2;
+          break;
+        case MBS_ALIGN_LEFT:
+          start_spaces = 0;
+          end_spaces = n_spaces;
+          break;
+        case MBS_ALIGN_RIGHT:
+          start_spaces = n_spaces;
+          end_spaces = 0;
+          break;
+        }
+
+      dest = mbs_align_pad (dest, dest_end, start_spaces);
+      dest = mempcpy(dest, str_to_print, MIN (n_used_bytes, dest_end - dest));
+      mbs_align_pad (dest, dest_end, end_spaces);
+    }
+
+mbsalign_cleanup:
+
+  free (str_wc);
+  free (newstr);
+
+  return ret;
+}

gl/lib/mbsalign.h

@@ -0,0 +1,23 @@
+/* Align/Truncate a string in a given screen width
+   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include <stddef.h>
+
+typedef enum { MBS_ALIGN_LEFT, MBS_ALIGN_RIGHT, MBS_ALIGN_CENTER } mbs_align_t;
+
+size_t
+mbsalign (const char *src, char *dest, size_t dest_size,
+          size_t *width, mbs_align_t align, int flags);

gl/lib/rand-isaac.c

@@ -0,0 +1,300 @@
+/* Bob Jenkins's cryptographic random number generator, ISAAC.
+
+   Copyright (C) 1999-2006, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999 Colin Plumb.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   Written by Colin Plumb.  */
+
+/*
+ * --------------------------------------------------------------------
+ * We need a source of random numbers for some data.
+ * Cryptographically secure is desirable, but it's not life-or-death
+ * so I can be a little bit experimental in the choice of RNGs here.
+ *
+ * This generator is based somewhat on RC4, but has analysis
+ * <http://burtleburtle.net/bob/rand/isaacafa.html>
+ * pointing to it actually being better.  I like it because it's nice
+ * and fast, and because the author did good work analyzing it.
+ * --------------------------------------------------------------------
+ */
+#include <config.h>
+
+#include "rand-isaac.h"
+
+#include <string.h>
+#include <unistd.h>
+
+#include "gethrxtime.h"
+
+
+/* This index operation is more efficient on many processors */
+#define ind(mm, x) \
+  (* (uint32_t *) ((char *) (mm) \
+                   + ((x) & (ISAAC_WORDS - 1) * sizeof (uint32_t))))
+
+/*
+ * The central step.  This uses two temporaries, x and y.  mm is the
+ * whole state array, while m is a pointer to the current word.  off is
+ * the offset from m to the word ISAAC_WORDS/2 words away in the mm array,
+ * i.e. +/- ISAAC_WORDS/2.
+ */
+#define isaac_step(mix, a, b, mm, m, off, r) \
+( \
+  a = ((a) ^ (mix)) + (m)[off], \
+  x = *(m), \
+  *(m) = y = ind (mm, x) + (a) + (b), \
+  *(r) = b = ind (mm, (y) >> ISAAC_LOG) + x \
+)
+
+/* Use and update *S to generate random data to fill R.  */
+void
+isaac_refill (struct isaac_state *s, uint32_t r[ISAAC_WORDS])
+{
+  uint32_t a, b;		/* Caches of a and b */
+  uint32_t x, y;		/* Temps needed by isaac_step macro */
+  uint32_t *m = s->mm;	/* Pointer into state array */
+
+  a = s->a;
+  b = s->b + (++s->c);
+
+  do
+    {
+      isaac_step (a << 13, a, b, s->mm, m, ISAAC_WORDS / 2, r);
+      isaac_step (a >> 6, a, b, s->mm, m + 1, ISAAC_WORDS / 2, r + 1);
+      isaac_step (a << 2, a, b, s->mm, m + 2, ISAAC_WORDS / 2, r + 2);
+      isaac_step (a >> 16, a, b, s->mm, m + 3, ISAAC_WORDS / 2, r + 3);
+      r += 4;
+    }
+  while ((m += 4) < s->mm + ISAAC_WORDS / 2);
+  do
+    {
+      isaac_step (a << 13, a, b, s->mm, m, -ISAAC_WORDS / 2, r);
+      isaac_step (a >> 6, a, b, s->mm, m + 1, -ISAAC_WORDS / 2, r + 1);
+      isaac_step (a << 2, a, b, s->mm, m + 2, -ISAAC_WORDS / 2, r + 2);
+      isaac_step (a >> 16, a, b, s->mm, m + 3, -ISAAC_WORDS / 2, r + 3);
+      r += 4;
+    }
+  while ((m += 4) < s->mm + ISAAC_WORDS);
+  s->a = a;
+  s->b = b;
+}
+
+/*
+ * The basic seed-scrambling step for initialization, based on Bob
+ * Jenkins' 256-bit hash.
+ */
+#define mix(a,b,c,d,e,f,g,h) \
+   (       a ^= b << 11, d += a, \
+   b += c, b ^= c >>  2, e += b, \
+   c += d, c ^= d <<  8, f += c, \
+   d += e, d ^= e >> 16, g += d, \
+   e += f, e ^= f << 10, h += e, \
+   f += g, f ^= g >>  4, a += f, \
+   g += h, g ^= h <<  8, b += g, \
+   h += a, h ^= a >>  9, c += h, \
+   a += b                        )
+
+/* The basic ISAAC initialization pass.  */
+static void
+isaac_mix (struct isaac_state *s, uint32_t const seed[/* ISAAC_WORDS */])
+{
+  int i;
+  uint32_t a = s->iv[0];
+  uint32_t b = s->iv[1];
+  uint32_t c = s->iv[2];
+  uint32_t d = s->iv[3];
+  uint32_t e = s->iv[4];
+  uint32_t f = s->iv[5];
+  uint32_t g = s->iv[6];
+  uint32_t h = s->iv[7];
+
+  for (i = 0; i < ISAAC_WORDS; i += 8)
+    {
+      a += seed[i];
+      b += seed[i + 1];
+      c += seed[i + 2];
+      d += seed[i + 3];
+      e += seed[i + 4];
+      f += seed[i + 5];
+      g += seed[i + 6];
+      h += seed[i + 7];
+
+      mix (a, b, c, d, e, f, g, h);
+
+      s->mm[i] = a;
+      s->mm[i + 1] = b;
+      s->mm[i + 2] = c;
+      s->mm[i + 3] = d;
+      s->mm[i + 4] = e;
+      s->mm[i + 5] = f;
+      s->mm[i + 6] = g;
+      s->mm[i + 7] = h;
+    }
+
+  s->iv[0] = a;
+  s->iv[1] = b;
+  s->iv[2] = c;
+  s->iv[3] = d;
+  s->iv[4] = e;
+  s->iv[5] = f;
+  s->iv[6] = g;
+  s->iv[7] = h;
+}
+
+#if 0 /* Provided for reference only; not used in this code */
+/*
+ * Initialize the ISAAC RNG with the given seed material.
+ * Its size MUST be a multiple of ISAAC_BYTES, and may be
+ * stored in the s->mm array.
+ *
+ * This is a generalization of the original ISAAC initialization code
+ * to support larger seed sizes.  For seed sizes of 0 and ISAAC_BYTES,
+ * it is identical.
+ */
+static void
+isaac_init (struct isaac_state *s, uint32_t const *seed, size_t seedsize)
+{
+  static uint32_t const iv[8] =
+  {
+    0x1367df5a, 0x95d90059, 0xc3163e4b, 0x0f421ad8,
+    0xd92a4a78, 0xa51a3c49, 0xc4efea1b, 0x30609119};
+  int i;
+
+# if 0
+  /* The initialization of iv is a precomputed form of: */
+  for (i = 0; i < 7; i++)
+    iv[i] = 0x9e3779b9;		/* the golden ratio */
+  for (i = 0; i < 4; ++i)	/* scramble it */
+    mix (iv[0], iv[1], iv[2], iv[3], iv[4], iv[5], iv[6], iv[7]);
+# endif
+  s->a = s->b = s->c = 0;
+
+  for (i = 0; i < 8; i++)
+    s->iv[i] = iv[i];
+
+  if (seedsize)
+    {
+      /* First pass (as in reference ISAAC code) */
+      isaac_mix (s, seed);
+      /* Second and subsequent passes (extension to ISAAC) */
+      while (seedsize -= ISAAC_BYTES)
+        {
+          seed += ISAAC_WORDS;
+          for (i = 0; i < ISAAC_WORDS; i++)
+            s->mm[i] += seed[i];
+          isaac_mix (s, s->mm);
+        }
+    }
+  else
+    {
+      /* The no seed case (as in reference ISAAC code) */
+      for (i = 0; i < ISAAC_WORDS; i++)
+        s->mm[i] = 0;
+    }
+
+  /* Final pass */
+  isaac_mix (s, s->mm);
+}
+#endif
+
+/* Initialize *S to a somewhat-random value.  */
+static void
+isaac_seed_start (struct isaac_state *s)
+{
+  static uint32_t const iv[8] =
+    {
+      0x1367df5a, 0x95d90059, 0xc3163e4b, 0x0f421ad8,
+      0xd92a4a78, 0xa51a3c49, 0xc4efea1b, 0x30609119
+    };
+
+#if 0
+  /* The initialization of iv is a precomputed form of: */
+  int i;
+  for (i = 0; i < 7; i++)
+    iv[i] = 0x9e3779b9;		/* the golden ratio */
+  for (i = 0; i < 4; ++i)	/* scramble it */
+    mix (iv[0], iv[1], iv[2], iv[3], iv[4], iv[5], iv[6], iv[7]);
+#endif
+
+  memset (s->mm, 0, sizeof s->mm);
+  memcpy (s->iv, iv, sizeof s->iv);
+
+  /* s->c gets used for a data pointer during the seeding phase */
+  s->a = s->b = s->c = 0;
+}
+
+/* Add a buffer of seed material.  */
+static void
+isaac_seed_data (struct isaac_state *s, void const *buffer, size_t size)
+{
+  unsigned char const *buf = buffer;
+  unsigned char *p;
+  size_t avail;
+  size_t i;
+
+  avail = sizeof s->mm - s->c;	/* s->c is used as a write pointer */
+
+  /* Do any full buffers that are necessary */
+  while (size > avail)
+    {
+      p = (unsigned char *) s->mm + s->c;
+      for (i = 0; i < avail; i++)
+        p[i] ^= buf[i];
+      buf += avail;
+      size -= avail;
+      isaac_mix (s, s->mm);
+      s->c = 0;
+      avail = sizeof s->mm;
+    }
+
+  /* And the final partial block */
+  p = (unsigned char *) s->mm + s->c;
+  for (i = 0; i < size; i++)
+    p[i] ^= buf[i];
+  s->c = size;
+}
+
+
+/* End of seeding phase; get everything ready to produce output. */
+static void
+isaac_seed_finish (struct isaac_state *s)
+{
+  isaac_mix (s, s->mm);
+  isaac_mix (s, s->mm);
+  /* Now reinitialize c to start things off right */
+  s->c = 0;
+}
+#define ISAAC_SEED(s,x) isaac_seed_data (s, &(x), sizeof (x))
+
+/* Initialize *S to a somewhat-random value; this starts seeding,
+   seeds with somewhat-random data, and finishes seeding.  */
+void
+isaac_seed (struct isaac_state *s)
+{
+  isaac_seed_start (s);
+
+  { pid_t t = getpid ();   ISAAC_SEED (s, t); }
+  { pid_t t = getppid ();  ISAAC_SEED (s, t); }
+  { uid_t t = getuid ();   ISAAC_SEED (s, t); }
+  { gid_t t = getgid ();   ISAAC_SEED (s, t); }
+
+  {
+    xtime_t t = gethrxtime ();
+    ISAAC_SEED (s, t);
+  }
+
+  isaac_seed_finish (s);
+}

gl/lib/rand-isaac.h

@@ -0,0 +1,43 @@
+/* Bob Jenkins's cryptographic random number generator, ISAAC.
+
+   Copyright (C) 1999-2005, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999 Colin Plumb.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   Written by Colin Plumb.  */
+
+#ifndef RAND_ISAAC_H
+# define RAND_ISAAC_H
+
+# include <stdint.h>
+
+/* Size of the state tables to use.  ISAAC_LOG should be at least 3,
+   and smaller values give less security.  */
+# define ISAAC_LOG 8
+# define ISAAC_WORDS (1 << ISAAC_LOG)
+# define ISAAC_BYTES (ISAAC_WORDS * sizeof (uint32_t))
+
+/* RNG state variables.  The members of this structure are private.  */
+struct isaac_state
+  {
+    uint32_t mm[ISAAC_WORDS];	/* Main state array */
+    uint32_t iv[8];		/* Seeding initial vector */
+    uint32_t a, b, c;		/* Extra index variables */
+  };
+
+void isaac_seed (struct isaac_state *);
+void isaac_refill (struct isaac_state *, uint32_t[ISAAC_WORDS]);
+
+#endif

gl/lib/randint.c

@@ -0,0 +1,223 @@
+/* Generate random integers.
+
+   Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert.  */
+
+#include <config.h>
+
+#include "randint.h"
+
+#include <errno.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+#if TEST
+# include <inttypes.h>
+# include <stdio.h>
+
+int
+main (int argc, char **argv)
+{
+  randint i;
+  randint n = strtoumax (argv[1], NULL, 10);
+  randint choices = strtoumax (argv[2], NULL, 10);
+  char const *name = argv[3];
+  struct randint_source *ints = randint_all_new (name, SIZE_MAX);
+
+  for (i = 0; i < n; i++)
+    printf ("%"PRIuMAX"\n", randint_choose (ints, choices));
+
+  return (randint_all_free (ints) == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+#endif
+
+
+#include "xalloc.h"
+
+/* A source of random data for generating random integers.  */
+struct randint_source
+{
+  /* The source of random bytes.  */
+  struct randread_source *source;
+
+  /* RANDNUM is a buffered random integer, whose information has not
+     yet been delivered to the caller.  It is uniformly distributed in
+     the range 0 <= RANDNUM <= RANDMAX.  If RANDMAX is zero, then
+     RANDNUM must be zero (and in some sense it is not really
+     "random").  */
+  randint randnum;
+  randint randmax;
+};
+
+/* Create a new randint_source from SOURCE.  */
+
+struct randint_source *
+randint_new (struct randread_source *source)
+{
+  struct randint_source *s = xmalloc (sizeof *s);
+  s->source = source;
+  s->randnum = s->randmax = 0;
+  return s;
+}
+
+/* Create a new randint_source by creating a randread_source from
+   NAME and ESTIMATED_BYTES.  Return NULL (setting errno) if
+   unsuccessful.  */
+
+struct randint_source *
+randint_all_new (char const *name, size_t bytes_bound)
+{
+  struct randread_source *source = randread_new (name, bytes_bound);
+  return (source ? randint_new (source) : NULL);
+}
+
+/* Return the random data source of *S.  */
+
+struct randread_source *
+randint_get_source (struct randint_source const *s)
+{
+  return s->source;
+}
+
+/* HUGE_BYTES is true on hosts hosts where randint and unsigned char
+   have the same width and where shifting by the word size therefore
+   has undefined behavior.  */
+enum { HUGE_BYTES = RANDINT_MAX == UCHAR_MAX };
+
+/* Return X shifted left by CHAR_BIT bits.  */
+static inline randint shift_left (randint x)
+{
+  return HUGE_BYTES ? 0 : x << CHAR_BIT;
+}
+
+/* Return X shifted right by CHAR_BIT bits.  */
+static inline randint
+shift_right (randint x)
+{
+  return HUGE_BYTES ? 0 : x >> CHAR_BIT;
+}
+
+
+/* Consume random data from *S to generate a random number in the range
+   0 .. GENMAX.  */
+
+randint
+randint_genmax (struct randint_source *s, randint genmax)
+{
+  struct randread_source *source = s->source;
+  randint randnum = s->randnum;
+  randint randmax = s->randmax;
+  randint choices = genmax + 1;
+
+  for (;;)
+    {
+      if (randmax < genmax)
+        {
+          /* Calculate how many input bytes will be needed, and read
+             the bytes.  */
+
+          size_t i = 0;
+          randint rmax = randmax;
+          unsigned char buf[sizeof randnum];
+
+          do
+            {
+              rmax = shift_left (rmax) + UCHAR_MAX;
+              i++;
+            }
+          while (rmax < genmax);
+
+          randread (source, buf, i);
+
+          /* Increase RANDMAX by appending random bytes to RANDNUM and
+             UCHAR_MAX to RANDMAX until RANDMAX is no less than
+             GENMAX.  This may lose up to CHAR_BIT bits of information
+             if shift_right (RANDINT_MAX) < GENMAX, but it is not
+             worth the programming hassle of saving these bits since
+             GENMAX is rarely that large in practice.  */
+
+          i = 0;
+
+          do
+            {
+              randnum = shift_left (randnum) + buf[i];
+              randmax = shift_left (randmax) + UCHAR_MAX;
+              i++;
+            }
+          while (randmax < genmax);
+        }
+
+      if (randmax == genmax)
+        {
+          s->randnum = s->randmax = 0;
+          return randnum;
+        }
+      else
+        {
+          /* GENMAX < RANDMAX, so attempt to generate a random number
+             by taking RANDNUM modulo GENMAX+1.  This will choose
+             fairly so long as RANDNUM falls within an integral
+             multiple of GENMAX+1; otherwise, LAST_USABLE_CHOICE < RANDNUM,
+             so discard this attempt and try again.
+
+             Since GENMAX cannot be RANDINT_MAX, CHOICES cannot be
+             zero and there is no need to worry about dividing by
+             zero.  */
+
+          randint excess_choices = randmax - genmax;
+          randint unusable_choices = excess_choices % choices;
+          randint last_usable_choice = randmax - unusable_choices;
+          randint reduced_randnum = randnum % choices;
+
+          if (randnum <= last_usable_choice)
+            {
+              s->randnum = randnum / choices;
+              s->randmax = excess_choices / choices;
+              return reduced_randnum;
+            }
+
+          /* Retry, but retain the randomness from the fact that RANDNUM fell
+             into the range LAST_USABLE_CHOICE+1 .. RANDMAX.  */
+          randnum = reduced_randnum;
+          randmax = unusable_choices - 1;
+        }
+    }
+}
+
+/* Clear *S so that it no longer contains undelivered random data.  */
+
+void
+randint_free (struct randint_source *s)
+{
+  memset (s, 0, sizeof *s);
+  free (s);
+}
+
+/* Likewise, but also clear the underlying randread object.  Return
+   0 if successful, -1 (setting errno) otherwise.  */
+
+int
+randint_all_free (struct randint_source *s)
+{
+  int r = randread_free (s->source);
+  int e = errno;
+  randint_free (s);
+  errno = e;
+  return r;
+}

gl/lib/randint.h

@@ -0,0 +1,51 @@
+/* Generate random integers.
+
+   Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert.  */
+
+#ifndef RANDINT_H
+
+# define RANDINT_H 1
+
+# include <stdint.h>
+
+# include "randread.h"
+
+/* An unsigned integer type, used for random integers, and its maximum
+   value.  */
+typedef uintmax_t randint;
+# define RANDINT_MAX UINTMAX_MAX
+
+struct randint_source;
+
+struct randint_source *randint_new (struct randread_source *);
+struct randint_source *randint_all_new (char const *, size_t);
+struct randread_source *randint_get_source (struct randint_source const *);
+randint randint_genmax (struct randint_source *, randint genmax);
+
+/* Consume random data from *S to generate a random number in the range
+   0 .. CHOICES-1.  CHOICES must be nonzero.  */
+static inline randint
+randint_choose (struct randint_source *s, randint choices)
+{
+  return randint_genmax (s, choices - 1);
+}
+
+void randint_free (struct randint_source *);
+int randint_all_free (struct randint_source *);
+
+#endif

gl/lib/randperm.c

@@ -0,0 +1,102 @@
+/* Generate random permutations.
+
+   Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert.  */
+
+#include <config.h>
+
+#include "randperm.h"
+
+#include <limits.h>
+
+#include "xalloc.h"
+
+/* Return the ceiling of the log base 2 of N.  If N is zero, return
+   an unspecified value.  */
+
+static size_t
+ceil_lg (size_t n)
+{
+  size_t b = 0;
+  for (n--; n != 0; n /= 2)
+    b++;
+  return b;
+}
+
+/* Return an upper bound on the number of random bytes needed to
+   generate the first H elements of a random permutation of N
+   elements.  H must not exceed N.  */
+
+size_t
+randperm_bound (size_t h, size_t n)
+{
+  /* Upper bound on number of bits needed to generate the first number
+     of the permutation.  */
+  size_t lg_n = ceil_lg (n);
+
+  /* Upper bound on number of bits needed to generated the first H elements.  */
+  size_t ar = lg_n * h;
+
+  /* Convert the bit count to a byte count.  */
+  size_t bound = (ar + CHAR_BIT - 1) / CHAR_BIT;
+
+  return bound;
+}
+
+/* From R, allocate and return a malloc'd array of the first H elements
+   of a random permutation of N elements.  H must not exceed N.
+   Return NULL if H is zero.  */
+
+size_t *
+randperm_new (struct randint_source *r, size_t h, size_t n)
+{
+  size_t *v;
+
+  switch (h)
+    {
+    case 0:
+      v = NULL;
+      break;
+
+    case 1:
+      v = xmalloc (sizeof *v);
+      v[0] = randint_choose (r, n);
+      break;
+
+    default:
+      {
+        size_t i;
+
+        v = xnmalloc (n, sizeof *v);
+        for (i = 0; i < n; i++)
+          v[i] = i;
+
+        for (i = 0; i < h; i++)
+          {
+            size_t j = i + randint_choose (r, n - i);
+            size_t t = v[i];
+            v[i] = v[j];
+            v[j] = t;
+          }
+
+        v = xnrealloc (v, h, sizeof *v);
+      }
+      break;
+    }
+
+  return v;
+}

gl/lib/randperm.h

@@ -0,0 +1,4 @@
+#include "randint.h"
+#include <stddef.h>
+size_t randperm_bound (size_t, size_t);
+size_t *randperm_new (struct randint_source *, size_t, size_t);

gl/lib/randread.c

@@ -0,0 +1,287 @@
+/* Generate buffers of random data.
+
+   Copyright (C) 2006, 2008-2010 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert.  */
+
+#include <config.h>
+
+#include "randread.h"
+
+#include <errno.h>
+#include <error.h>
+#include <exitfail.h>
+#include <quotearg.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+
+#include "rand-isaac.h"
+#include "stdio-safer.h"
+#include "unlocked-io.h"
+#include "xalloc.h"
+
+#ifndef __attribute__
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8)
+#  define __attribute__(x) /* empty */
+# endif
+#endif
+
+#ifndef ATTRIBUTE_NORETURN
+# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+#endif
+
+#ifndef MIN
+# define MIN(a, b) ((a) < (b) ? (a) : (b))
+#endif
+
+#if _STRING_ARCH_unaligned
+# define ALIGNED_POINTER(ptr, type) true
+#else
+# define alignof(type) offsetof (struct { char c; type x; }, x)
+# define ALIGNED_POINTER(ptr, type) ((size_t) (ptr) % alignof (type) == 0)
+#endif
+
+/* The maximum buffer size used for reads of random data.  Using the
+   value 2 * ISAAC_BYTES makes this the largest power of two that
+   would not otherwise cause struct randread_source to grow.  */
+#define RANDREAD_BUFFER_SIZE (2 * ISAAC_BYTES)
+
+/* A source of random data for generating random buffers.  */
+struct randread_source
+{
+  /* Stream to read random bytes from.  If null, the current
+     implementation uses an internal PRNG (ISAAC).  */
+  FILE *source;
+
+  /* Function to call, and its argument, if there is an input error or
+     end of file when reading from the stream; errno is nonzero if
+     there was an error.  If this function returns, it should fix the
+     problem before returning.  The default handler assumes that
+     handler_arg is the file name of the source.  */
+  void (*handler) (void const *);
+  void const *handler_arg;
+
+  /* The buffer for SOURCE.  It's kept here to simplify storage
+     allocation and to make it easier to clear out buffered random
+     data.  */
+  union
+  {
+    /* The stream buffer, if SOURCE is not null.  */
+    char c[RANDREAD_BUFFER_SIZE];
+
+    /* The buffered ISAAC pseudorandom buffer, if SOURCE is null.  */
+    struct isaac
+    {
+      /* The number of bytes that are buffered at the end of data.b.  */
+      size_t buffered;
+
+      /* State of the ISAAC generator.  */
+      struct isaac_state state;
+
+      /* Up to a buffer's worth of pseudorandom data.  */
+      union
+      {
+        uint32_t w[ISAAC_WORDS];
+        unsigned char b[ISAAC_BYTES];
+      } data;
+    } isaac;
+  } buf;
+};
+
+
+/* The default error handler.  */
+
+static void ATTRIBUTE_NORETURN
+randread_error (void const *file_name)
+{
+  if (file_name)
+    error (exit_failure, errno,
+           _(errno == 0 ? "%s: end of file" : "%s: read error"),
+           quotearg_colon (file_name));
+  abort ();
+}
+
+/* Simply return a new randread_source object with the default error
+   handler.  */
+
+static struct randread_source *
+simple_new (FILE *source, void const *handler_arg)
+{
+  struct randread_source *s = xmalloc (sizeof *s);
+  s->source = source;
+  s->handler = randread_error;
+  s->handler_arg = handler_arg;
+  return s;
+}
+
+/* Create and initialize a random data source from NAME, or use a
+   reasonable default source if NAME is null.  BYTES_BOUND is an upper
+   bound on the number of bytes that will be needed.  If zero, it is a
+   hard bound; otherwise it is just an estimate.
+
+   If NAME is not null, NAME is saved for use as the argument of the
+   default handler.  Unless a non-default handler is used, NAME's
+   lifetime should be at least that of the returned value.
+
+   Return NULL (setting errno) on failure.  */
+
+struct randread_source *
+randread_new (char const *name, size_t bytes_bound)
+{
+  if (bytes_bound == 0)
+    return simple_new (NULL, NULL);
+  else
+    {
+      FILE *source = NULL;
+      struct randread_source *s;
+
+      if (name)
+        if (! (source = fopen_safer (name, "rb")))
+          return NULL;
+
+      s = simple_new (source, name);
+
+      if (source)
+        setvbuf (source, s->buf.c, _IOFBF, MIN (sizeof s->buf.c, bytes_bound));
+      else
+        {
+          s->buf.isaac.buffered = 0;
+          isaac_seed (&s->buf.isaac.state);
+        }
+
+      return s;
+    }
+}
+
+
+/* Set S's handler and its argument.  HANDLER (HANDLER_ARG) is called
+   when there is a read error or end of file from the random data
+   source; errno is nonzero if there was an error.  If HANDLER
+   returns, it should fix the problem before returning.  The default
+   handler assumes that handler_arg is the file name of the source; it
+   does not return.  */
+
+void
+randread_set_handler (struct randread_source *s, void (*handler) (void const *))
+{
+  s->handler = handler;
+}
+
+void
+randread_set_handler_arg (struct randread_source *s, void const *handler_arg)
+{
+  s->handler_arg = handler_arg;
+}
+
+
+/* Place SIZE random bytes into the buffer beginning at P, using
+   the stream in S.  */
+
+static void
+readsource (struct randread_source *s, unsigned char *p, size_t size)
+{
+  for (;;)
+    {
+      size_t inbytes = fread (p, sizeof *p, size, s->source);
+      int fread_errno = errno;
+      p += inbytes;
+      size -= inbytes;
+      if (size == 0)
+        break;
+      errno = (ferror (s->source) ? fread_errno : 0);
+      s->handler (s->handler_arg);
+    }
+}
+
+
+/* Place SIZE pseudorandom bytes into the buffer beginning at P, using
+   the buffered ISAAC generator in ISAAC.  */
+
+static void
+readisaac (struct isaac *isaac, unsigned char *p, size_t size)
+{
+  size_t inbytes = isaac->buffered;
+
+  for (;;)
+    {
+      if (size <= inbytes)
+        {
+          memcpy (p, isaac->data.b + ISAAC_BYTES - inbytes, size);
+          isaac->buffered = inbytes - size;
+          return;
+        }
+
+      memcpy (p, isaac->data.b + ISAAC_BYTES - inbytes, inbytes);
+      p += inbytes;
+      size -= inbytes;
+
+      /* If P is aligned, write to *P directly to avoid the overhead
+         of copying from the buffer.  */
+      if (ALIGNED_POINTER (p, uint32_t))
+        {
+          uint32_t *wp = (uint32_t *) p;
+          while (ISAAC_BYTES <= size)
+            {
+              isaac_refill (&isaac->state, wp);
+              wp += ISAAC_WORDS;
+              size -= ISAAC_BYTES;
+              if (size == 0)
+                {
+                  isaac->buffered = 0;
+                  return;
+                }
+            }
+          p = (unsigned char *) wp;
+        }
+
+      isaac_refill (&isaac->state, isaac->data.w);
+      inbytes = ISAAC_BYTES;
+    }
+}
+
+
+/* Consume random data from *S to generate a random buffer BUF of size
+   SIZE.  */
+
+void
+randread (struct randread_source *s, void *buf, size_t size)
+{
+  if (s->source)
+    readsource (s, buf, size);
+  else
+    readisaac (&s->buf.isaac, buf, size);
+}
+
+
+/* Clear *S so that it no longer contains undelivered random data, and
+   deallocate any system resources associated with *S.  Return 0 if
+   successful, a negative number (setting errno) if not (this is rare,
+   but can occur in theory if there is an input error).  */
+
+int
+randread_free (struct randread_source *s)
+{
+  FILE *source = s->source;
+  memset (s, 0, sizeof *s);
+  free (s);
+  return (source ? fclose (source) : 0);
+}

gl/lib/randread.h

@@ -0,0 +1,33 @@
+/* Generate buffers of random data.
+
+   Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert.  */
+
+#ifndef RANDREAD_H
+# define RANDREAD_H 1
+
+# include <stddef.h>
+
+struct randread_source;
+
+struct randread_source *randread_new (char const *, size_t);
+void randread (struct randread_source *, void *, size_t);
+void randread_set_handler (struct randread_source *, void (*) (void const *));
+void randread_set_handler_arg (struct randread_source *, void const *);
+int randread_free (struct randread_source *);
+
+#endif

gl/lib/regcomp.c.diff

@@ -0,0 +1,82 @@
+diff --git c/lib/regcomp.c i/lib/regcomp.c
+index 6472ff6..665b2ab 100644
+--- c/lib/regcomp.c
++++ i/lib/regcomp.c
+@@ -18,6 +18,8 @@
+    with this program; if not, write to the Free Software Foundation,
+    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
++#include "intprops.h"
++#include "verify.h"
+ static reg_errcode_t re_compile_internal (regex_t *preg, const char * pattern,
+ 					  size_t length, reg_syntax_t syntax);
+ static void re_compile_fastmap_iter (regex_t *bufp,
+@@ -541,7 +543,7 @@ regerror (errcode, preg, errbuf, errbuf_size)
+     size_t errbuf_size;
+ #else /* size_t might promote */
+ size_t
+-regerror (int errcode, const regex_t *_Restrict_ preg,
++regerror (int errcode, const regex_t *_Restrict_ preg _UNUSED_PARAMETER_,
+ 	  char *_Restrict_ errbuf, size_t errbuf_size)
+ #endif
+ {
+@@ -1375,7 +1377,7 @@ calc_first (void *extra, bin_tree_t *node)
+
+ /* Pass 2: compute NEXT on the tree.  Preorder visit.  */
+ static reg_errcode_t
+-calc_next (void *extra, bin_tree_t *node)
++calc_next (void *extra _UNUSED_PARAMETER_, bin_tree_t *node)
+ {
+   switch (node->token.type)
+     {
+@@ -2571,7 +2573,8 @@ parse_dup_op (bin_tree_t *elem, re_string_t *regexp, re_dfa_t *dfa,
+   /* This loop is actually executed only when end != REG_MISSING,
+      to rewrite <re>{0,n} as (<re>(<re>...<re>?)?)?...  We have
+      already created the start+1-th copy.  */
+-  if ((Idx) -1 < 0 || end != REG_MISSING)
++  verify (! TYPE_SIGNED (Idx));
++  if (end != REG_MISSING)
+     for (i = start + 2; i <= end; ++i)
+       {
+ 	elem = duplicate_tree (elem, dfa);
+@@ -2731,7 +2734,8 @@ static reg_errcode_t
+ internal_function
+ build_collating_symbol (bitset_t sbcset,
+ # ifdef RE_ENABLE_I18N
+-			re_charset_t *mbcset, Idx *coll_sym_alloc,
++			re_charset_t *mbcset _UNUSED_PARAMETER_,
++			Idx *coll_sym_alloc _UNUSED_PARAMETER_,
+ # endif
+ 			const unsigned char *name)
+ {
+@@ -3309,7 +3313,8 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token,
+
+ static reg_errcode_t
+ parse_bracket_element (bracket_elem_t *elem, re_string_t *regexp,
+-		       re_token_t *token, int token_len, re_dfa_t *dfa,
++		       re_token_t *token, int token_len,
++		       re_dfa_t *dfa _UNUSED_PARAMETER_,
+ 		       reg_syntax_t syntax, bool accept_hyphen)
+ {
+ #ifdef RE_ENABLE_I18N
+@@ -3396,8 +3401,9 @@ parse_bracket_symbol (bracket_elem_t *elem, re_string_t *regexp,
+
+ static reg_errcode_t
+ #ifdef RE_ENABLE_I18N
+-build_equiv_class (bitset_t sbcset, re_charset_t *mbcset,
+-		   Idx *equiv_class_alloc, const unsigned char *name)
++build_equiv_class (bitset_t sbcset, re_charset_t *mbcset _UNUSED_PARAMETER_,
++		   Idx *equiv_class_alloc _UNUSED_PARAMETER_,
++		   const unsigned char *name)
+ #else /* not RE_ENABLE_I18N */
+ build_equiv_class (bitset_t sbcset, const unsigned char *name)
+ #endif /* not RE_ENABLE_I18N */
+@@ -3798,7 +3804,7 @@ free_token (re_token_t *node)
+    and its children. */
+
+ static reg_errcode_t
+-free_tree (void *extra, bin_tree_t *node)
++free_tree (void *extra _UNUSED_PARAMETER_, bin_tree_t *node)
+ {
+   free_token (&node->token);
+   return REG_NOERROR;

gl/lib/regex_internal.c.diff

@@ -0,0 +1,25 @@
+diff --git a/lib/regex_internal.c b/lib/regex_internal.c
+index 904b88e..61c8d9d 100644
+--- a/lib/regex_internal.c
++++ b/lib/regex_internal.c
+@@ -18,6 +18,8 @@
+    with this program; if not, write to the Free Software Foundation,
+    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
++#include "verify.h"
++#include "intprops.h"
+ static void re_string_construct_common (const char *str, Idx len,
+ 					re_string_t *pstr,
+ 					RE_TRANSLATE_TYPE trans, bool icase,
+@@ -1390,7 +1392,10 @@ static void
+ internal_function
+ re_node_set_remove_at (re_node_set *set, Idx idx)
+ {
+-  if (idx < 0 || idx >= set->nelem)
++  verify (! TYPE_SIGNED (Idx));
++  /* if (idx < 0)
++     return; */
++  if (idx >= set->nelem)
+     return;
+   --set->nelem;
+   for (; idx < set->nelem; idx++)

gl/lib/regex_internal.h.diff

@@ -0,0 +1,14 @@
+diff --git i/lib/regex_internal.h w/lib/regex_internal.h
+index 859832f..3c7fe06 100644
+--- i/lib/regex_internal.h
++++ w/lib/regex_internal.h
+@@ -826,7 +826,8 @@ re_string_wchar_at (const re_string_t *pstr, Idx idx)
+
+ static int
+ internal_function __attribute ((pure))
+-re_string_elem_size_at (const re_string_t *pstr, Idx idx)
++re_string_elem_size_at (const re_string_t *pstr _UNUSED_PARAMETER_,
++			Idx idx _UNUSED_PARAMETER_)
+ {
+ # ifdef _LIBC
+   const unsigned char *p, *extra;

gl/lib/regexec.c.diff

@@ -0,0 +1,45 @@
+diff --git a/lib/regexec.c b/lib/regexec.c
+index 21a8166..7762437 100644
+--- a/lib/regexec.c
++++ b/lib/regexec.c
+@@ -18,6 +18,8 @@
+    with this program; if not, write to the Free Software Foundation,
+    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
++#include "verify.h"
++#include "intprops.h"
+ static reg_errcode_t match_ctx_init (re_match_context_t *cache, int eflags,
+ 				     Idx n) internal_function;
+ static void match_ctx_clean (re_match_context_t *mctx) internal_function;
+@@ -378,8 +380,11 @@ re_search_2_stub (struct re_pattern_buffer *bufp,
+   Idx len = length1 + length2;
+   char *s = NULL;
+
+-  if (BE (length1 < 0 || length2 < 0 || stop < 0 || len < length1, 0))
+-    return -2;
++  verify (! TYPE_SIGNED (Idx));
++  if (BE (len < length1, 0))
++     return -2;
++  /* if (BE (length1 < 0 || length2 < 0 || stop < 0, 0))
++     return -2; */
+
+   /* Concatenate the strings.  */
+   if (length2 > 0)
+@@ -431,11 +436,14 @@ re_search_stub (struct re_pattern_buffer *bufp,
+   Idx last_start = start + range;
+
+   /* Check for out-of-range.  */
+-  if (BE (start < 0 || start > length, 0))
+-    return -1;
++  verify (! TYPE_SIGNED (Idx));
++  /* if (BE (start < 0, 0))
++     return -1; */
++  if (BE (start > length, 0))
++     return -1;
+   if (BE (length < last_start || (0 <= range && last_start < start), 0))
+     last_start = length;
+-  else if (BE (last_start < 0 || (range < 0 && start <= last_start), 0))
++  else if (BE (/* last_start < 0 || */ (range < 0 && start <= last_start), 0))
+     last_start = 0;
+
+   __libc_lock_lock (dfa->lock);

gl/lib/root-dev-ino.c

@@ -1,10 +1,10 @@
 /* root-dev-ino.c -- get the device and inode numbers for `/'.
-   Copyright (C) 2003 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005-2006, 2009-2010 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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.
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,17 +12,15 @@
    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.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Jim Meyering. */
 
-#if 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

@@ -0,0 +1,47 @@
+/* Root device and inode number checking.
+
+   Copyright (C) 2003, 2006, 2009-2010 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#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);
+
+/* These macros are common to the programs that support the
+   --preserve-root and --no-preserve-root options.  */
+
+# define ROOT_DEV_INO_CHECK(Root_dev_ino, Dir_statbuf) \
+    (Root_dev_ino && SAME_INODE (*Dir_statbuf, *Root_dev_ino))
+
+# define ROOT_DEV_INO_WARN(Dirname)					\
+  do									\
+    {									\
+      if (STREQ (Dirname, "/"))						\
+        error (0, 0, _("it is dangerous to operate recursively on %s"),	\
+               quote (Dirname));					\
+      else								\
+        error (0, 0,							\
+               _("it is dangerous to operate recursively on %s (same as %s)"), \
+               quote_n (0, Dirname), quote_n (1, "/"));			\
+      error (0, 0, _("use --no-preserve-root to override this failsafe")); \
+    }									\
+  while (0)
+
+#endif

gl/lib/tempname.c.diff

@@ -0,0 +1,193 @@
+diff --git c/lib/tempname.c i/lib/tempname.c
+index 2da5afe..562955a 100644
+--- c/lib/tempname.c
++++ i/lib/tempname.c
+@@ -22,6 +22,7 @@
+ #if !_LIBC
+ # include <config.h>
+ # include "tempname.h"
++# include "randint.h"
+ #endif
+
+ #include <sys/types.h>
+@@ -49,6 +50,7 @@
+ # error report this to bug-gnulib@gnu.org
+ #endif
+
++#include <stdbool.h>
+ #include <stddef.h>
+ #include <stdlib.h>
+ #include <string.h>
+@@ -179,14 +181,21 @@ __path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx,
+ }
+ #endif /* _LIBC */
+
++static inline bool
++check_x_suffix (char const *s, size_t len)
++{
++  return len <= strspn (s, "X");
++}
++
+ /* These are the characters used in temporary file names.  */
+ static const char letters[] =
+ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+
+ /* Generate a temporary file name based on TMPL.  TMPL must match the
+-   rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix).
++   rules for mk[s]temp (i.e. end in at least X_SUFFIX_LEN "X"s,
++   possibly with a suffix).
+    The name constructed does not exist at the time of the call to
+-   __gen_tempname.  TMPL is overwritten with the result.
++   this function.  TMPL is overwritten with the result.
+
+    KIND may be one of:
+    __GT_NOCREATE:	simply verify that the name does not exist
+@@ -197,23 +206,24 @@ static const char letters[] =
+
+    We use a clever algorithm to get hard-to-predict names. */
+ int
+-__gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
++gen_tempname_len (char *tmpl, int suffixlen, int flags, int kind,
++                  size_t x_suffix_len)
+ {
+-  int len;
++  size_t len;
+   char *XXXXXX;
+-  static uint64_t value;
+-  uint64_t random_time_bits;
+   unsigned int count;
+   int fd = -1;
+   int save_errno = errno;
+   struct_stat64 st;
++  struct randint_source *rand_src;
+
+   /* A lower bound on the number of temporary files to attempt to
+      generate.  The maximum total number of temporary file names that
+      can exist for a given template is 62**6.  It should never be
+      necessary to try all these combinations.  Instead if a reasonable
+      number of names is tried (we define reasonable as 62**3) fail to
+-     give the system administrator the chance to remove the problems.  */
++     give the system administrator the chance to remove the problems.
++     This value requires that X_SUFFIX_LEN be at least 3.  */
+ #define ATTEMPTS_MIN (62 * 62 * 62)
+
+   /* The number of times to attempt to generate a temporary file.  To
+@@ -225,43 +235,28 @@ __gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
+ #endif
+
+   len = strlen (tmpl);
+-  if (len < 6 + suffixlen || memcmp (&tmpl[len - 6 - suffixlen], "XXXXXX", 6))
++  if (len < x_suffix_len + suffixlen
++      || ! check_x_suffix (&tmpl[len - x_suffix_len - suffixlen],
++                           x_suffix_len))
+     {
+       __set_errno (EINVAL);
+       return -1;
+     }
+
+   /* This is where the Xs start.  */
+-  XXXXXX = &tmpl[len - 6 - suffixlen];
++  XXXXXX = &tmpl[len - x_suffix_len - suffixlen];
+
+   /* Get some more or less random data.  */
+-#ifdef RANDOM_BITS
+-  RANDOM_BITS (random_time_bits);
+-#else
+-  {
+-    struct timeval tv;
+-    __gettimeofday (&tv, NULL);
+-    random_time_bits = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec;
+-  }
+-#endif
+-  value += random_time_bits ^ __getpid ();
++  rand_src = randint_all_new (NULL, 8);
++  if (! rand_src)
++    return -1;
+
+-  for (count = 0; count < attempts; value += 7777, ++count)
++  for (count = 0; count < attempts; ++count)
+     {
+-      uint64_t v = value;
+-
+-      /* Fill in the random bits.  */
+-      XXXXXX[0] = letters[v % 62];
+-      v /= 62;
+-      XXXXXX[1] = letters[v % 62];
+-      v /= 62;
+-      XXXXXX[2] = letters[v % 62];
+-      v /= 62;
+-      XXXXXX[3] = letters[v % 62];
+-      v /= 62;
+-      XXXXXX[4] = letters[v % 62];
+-      v /= 62;
+-      XXXXXX[5] = letters[v % 62];
++      size_t i;
++
++      for (i = 0; i < x_suffix_len; i++)
++        XXXXXX[i] = letters[randint_genmax (rand_src, sizeof letters - 2)];
+
+       switch (kind)
+         {
+@@ -276,7 +271,7 @@ __gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
+           break;
+
+         case __GT_NOCREATE:
+-          /* This case is backward from the other three.  __gen_tempname
++          /* This case is backward from the other three.  This function
+              succeeds if __xstat fails because the name does not exist.
+              Note the continue to bypass the common logic at the bottom
+              of the loop.  */
+@@ -285,11 +280,15 @@ __gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
+               if (errno == ENOENT)
+                 {
+                   __set_errno (save_errno);
+-                  return 0;
++                  fd = 0;
++                  goto done;
+                 }
+               else
+-                /* Give up now. */
+-                return -1;
++                {
++                  /* Give up now. */
++                  fd = -1;
++                  goto done;
++                }
+             }
+           continue;
+
+@@ -301,13 +300,32 @@ __gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
+       if (fd >= 0)
+         {
+           __set_errno (save_errno);
+-          return fd;
++          goto done;
+         }
+       else if (errno != EEXIST)
+-        return -1;
++        {
++          fd = -1;
++          goto done;
++        }
+     }
+
++  randint_all_free (rand_src);
++
+   /* We got out of the loop because we ran out of combinations to try.  */
+   __set_errno (EEXIST);
+   return -1;
++
++ done:
++  {
++    int saved_errno = errno;
++    randint_all_free (rand_src);
++    __set_errno (saved_errno);
++  }
++  return fd;
++}
++
++int
++__gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
++{
++  return gen_tempname_len (tmpl, suffixlen, flags, kind, 6);
+ }

gl/lib/tempname.h.diff

@@ -0,0 +1,12 @@
+diff --git c/lib/tempname.h i/lib/tempname.h
+index cd69e7d..9757db2 100644
+--- c/lib/tempname.h
++++ i/lib/tempname.h
+@@ -46,5 +46,7 @@
+
+    We use a clever algorithm to get hard-to-predict names. */
+ extern int gen_tempname (char *tmpl, int suffixlen, int flags, int kind);
++extern int gen_tempname_len (char *tmpl, int suffixlen, int flags, int kind,
++                             size_t x_suffix_len);
+
+ #endif /* GL_TEMPNAME_H */