Version 6.6.

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

.cvsignore

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

.gitignore

@@ -6,6 +6,8 @@
 */.deps
 *~
 .kludge-stamp
+ABOUT-NLS
+INSTALL
 Makefile
 Makefile.in
 THANKS-to-translators
@@ -23,123 +25,6 @@ coreutils-*.tar.gz
 coreutils-*.tar.gz.sig
 coreutils-*.xdelta
 coreutils-*.xdelta.sig
-doc/constants.texi
-doc/coreutils.info
-doc/stamp-vti
-doc/version.texi
-lib/alloca.h
-lib/charset.alias
-lib/getdate.c
-lib/libcoreutils.a
-lib/ref-add.sed
-lib/ref-del.sed
-lib/stdint.h
-lib/t-fpending
-po/Makefile.in
-po/POTFILES
-po/coreutils.pot
-po/stamp-po
-src/\[
-src/base64
-src/basename
-src/cat
-src/chgrp
-src/chmod
-src/chown
-src/chroot
-src/cksum
-src/comm
-src/cp
-src/csplit
-src/cut
-src/date
-src/dd
-src/df
-src/dir
-src/dircolors
-src/dircolors.h
-src/dirname
-src/du
-src/echo
-src/env
-src/expand
-src/expr
-src/factor
-src/false
-src/fmt
-src/fold
-src/fs.h
-src/ginstall
-src/groups
-src/head
-src/hostid
-src/hostname
-src/id
-src/join
-src/kill
-src/link
-src/ln
-src/localedir.h
-src/logname
-src/ls
-src/md5sum
-src/mkdir
-src/mkfifo
-src/mknod
-src/mv
-src/nice
-src/nl
-src/nohup
-src/od
-src/paste
-src/pathchk
-src/pinky
-src/pr
-src/printenv
-src/printf
-src/ptx
-src/pwd
-src/readlink
-src/rm
-src/rmdir
-src/seq
-src/setuidgid
-src/sha1sum
-src/sha224sum
-src/sha256sum
-src/sha384sum
-src/sha512sum
-src/shred
-src/sleep
-src/sort
-src/split
-src/stat
-src/stty
-src/su
-src/sum
-src/sync
-src/tac
-src/tail
-src/tee
-src/test
-src/touch
-src/tr
-src/true
-src/tsort
-src/tty
-src/uname
-src/unexpand
-src/uniq
-src/unlink
-src/uptime
-src/users
-src/vdir
-src/wc
-src/wheel-size.h
-src/wheel.h
-src/who
-src/whoami
-src/yes
 stamp-h1
 tests/cut/cut-tests
 tests/head/head-tests

.prev-version

@@ -1 +1 @@
-5.92
+6.5

.vg-suppressions

@@ -1,3 +1,22 @@
+# Suppress valgrind diagnostics we don't care about.
+
+# Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
 {
    libc_dl_open
    Memcheck:Cond
@@ -30,3 +49,31 @@
    sigaction(act)
    fun:__libc_sigaction
 }
+
+{
+   libc_expand_dynamic_string_token
+   Memcheck:Cond
+   fun:strlen
+   fun:expand_dynamic_string_token
+   obj:*
+   obj:*
+   obj:*
+   obj:*
+   obj:*
+}
+{
+   libc__dl_new_object
+   Memcheck:Cond
+   fun:strlen
+   fun:_dl_new_object
+   obj:*
+   obj:*
+   obj:*
+   obj:*
+}
+{
+   libc_fillin_rpath
+   Memcheck:Cond
+   fun:strlen
+   fun:fillin_rpath
+}

.x-po-check

@@ -1,3 +1,4 @@
 ChangeLog(-[0-9]+)?$
 ^old/
 ^src/c99-to-c98\.diff$
+^gl/.*

.x-sc_require_config_h

@@ -1,3 +1,4 @@
+^lib/at-func\.c$
 ^lib/bcopy\.c$
 ^lib/buffer-lcm\.c$
 ^lib/c-strtold\.c$

.x-sc_trailing_blank

@@ -1,6 +1 @@
 ^tests/pr/
-Makefile\.in$
-^config-log/
-^build-aux/texinfo\.tex$
-\.gdb-history$
-^src/c99-to-c89\.diff

COPYING

@@ -1,8 +1,8 @@
 		    GNU GENERAL PUBLIC LICENSE
 		       Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                       51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users.  This
 General Public License applies to most of the Free Software
 Foundation's software and to any other program whose authors commit to
 using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
+the GNU Lesser General Public License instead.)  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
@@ -55,7 +55,7 @@ patent must be licensed for everyone's free use or not licensed at all.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
-
+
 		    GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
@@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions:
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)
-
+
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
@@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
-
+
   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
@@ -225,7 +225,7 @@ impose that choice.
 
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
-
+
   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
@@ -278,7 +278,7 @@ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
 		     END OF TERMS AND CONDITIONS
-
+
 	    How to Apply These Terms to Your New Programs
 
   If you develop a new program, and you want it to be of the greatest
@@ -303,10 +303,9 @@ the "copyright" line and a pointer to where the full notice is found.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -336,5 +335,5 @@ necessary.  Here is a sample; alter the names:
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
+library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.

ChangeLog-2005

@@ -11000,3 +11000,12 @@
 	textutils, and sh-utils.
 	* Makefile.am: Likewise.
 	* src/Makefile.am: Likewise.
+
+
+	-----
+
+	Copyright (C) 2002, 2003, 2004, 2005 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.

INSTALL

@@ -1,236 +0,0 @@
-Installation Instructions
-*************************
-
-Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
-2006 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' installs the package's commands under
-`/usr/local/bin', include files under `/usr/local/include', etc.  You
-can specify an installation prefix other than `/usr/local' by giving
-`configure' the option `--prefix=PREFIX'.
-
-   You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files.  If you
-pass the option `--exec-prefix=PREFIX' to `configure', the package uses
-PREFIX as the prefix for installing programs and libraries.
-Documentation and other data files still use the regular prefix.
-
-   In addition, if you use an unusual directory layout you can give
-options like `--bindir=DIR' 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 option `--target=TYPE' 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
-
-causes the specified `gcc' to be used as the C compiler (unless it is
-overridden in the site shell script).
-
-Unfortunately, this technique does not work for `CONFIG_SHELL' due to
-an Autoconf bug.  Until the bug is fixed you can use this workaround:
-
-     CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
-
-`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

@@ -1,34 +1,52 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
+# Make coreutils.					-*-Makefile-*-
+
+# Copyright (C) 1990, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+# 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
 
 SUBDIRS = lib src doc man po tests
 EXTRA_DIST = Makefile.cfg Makefile.maint GNUmakefile \
-  .hgignore \
   .gitignore \
+  .hgignore \
   .kludge-stamp .prev-version THANKS-to-translators THANKStt.in \
   .vg-suppressions \
   .x-po-check \
-  .x-sc_space_tab .x-sc_sun_os_names \
   .x-sc_file_system .x-sc_obsolete_symbols \
+  .x-sc_prohibit_atoi_atof \
+  .x-sc_require_config_h \
+  .x-sc_space_tab .x-sc_sun_os_names \
+  .x-sc_trailing_blank \
   .x-sc_unmarked_diagnostics \
   .x-sc_useless_cpp_parens \
-  .x-sc_no_if_have_config_h \
-  .x-sc_require_config_h \
-  .x-sc_prohibit_assert_without_use \
-  .x-sc_prohibit_atoi_atof \
-  .x-sc_trailing_blank \
-  .x-sc_two_space_separator_in_usage \
+  ChangeLog-2005 \
   announce-gen \
+  bootstrap \
+  bootstrap.conf \
   build-aux/cvsu \
   build-aux/vc-list-files \
+  gl/modules/getloadavg.diff \
   m4/ChangeLog \
-  ChangeLog-2005 \
   old/fileutils/ChangeLog \
   old/fileutils/ChangeLog-1997 \
+  old/fileutils/NEWS \
   old/sh-utils/ChangeLog \
   old/sh-utils/ChangeLog.0 \
-  old/textutils/ChangeLog \
-  old/fileutils/NEWS \
   old/sh-utils/NEWS \
+  old/textutils/ChangeLog \
   old/textutils/NEWS
 
 install-root:
@@ -56,16 +74,17 @@ distcheck-hook:
 
 rm_subst = \
   s!(rm -f (rm|\$$\(bin_PROGRAMS\)))$$!$$1 > /dev/null 2>&1 || /bin/$$1!
+MAINTAINERCLEANFILES = .kludge-stamp
 .kludge-stamp: $(srcdir)/src/Makefile.in
 	perl -pi -e '$(rm_subst)' $(srcdir)/src/Makefile.in
 	touch $@
 
 
-MAINTAINERCLEANFILES = THANKS-to-translators
+MAINTAINERCLEANFILES += THANKS-to-translators
 THANKS-to-translators: po/LINGUAS THANKStt.in
 	(								\
 	  cat $(srcdir)/THANKStt.in;					\
-	  for lang in `cat po/LINGUAS`; do				\
+	  for lang in `cat $(srcdir)/po/LINGUAS`; do				\
 	    echo http://www.iro.umontreal.ca/contrib/po/HTML/team-$$lang.html; \
 	  done;								\
 	) > $@-tmp && mv $@-tmp $@

Makefile.cfg

@@ -26,27 +26,6 @@ gnu_rel_host = $(gnu_ftp_host-$(RELEASE_TYPE))
 url_dir_list = \
   ftp://$(gnu_rel_host)/gnu/coreutils
 
-# Files to update automatically.
-wget_files = \
-  $(srcdir)/build-aux/config.guess \
-  $(srcdir)/build-aux/config.sub \
-  $(srcdir)/build-aux/texinfo.tex
-# Of the above, texinfo.tex is out of date,
-# and the other two are not available.
-wget_files =
-
-cvs_files = \
-  $(srcdir)/build-aux/elisp-comp \
-  $(srcdir)/build-aux/depcomp \
-  $(srcdir)/build-aux/mdate-sh \
-  $(srcdir)/build-aux/missing \
-  $(srcdir)/build-aux/install-sh \
-  $(srcdir)/build-aux/mkinstalldirs
-
-#  $(srcdir)/src/ansi2knr.c
-
-local_updates = wget-update cvs-update
-
 # The GnuPG ID of the key used to sign the tarballs.
 gpg_key_ID = D333CBA1
 

Makefile.in

@@ -1,871 +0,0 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = .
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-INSTALL = @INSTALL@
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in $(srcdir)/config.hin \
-	$(top_srcdir)/configure ABOUT-NLS AUTHORS COPYING ChangeLog \
-	INSTALL NEWS THANKS TODO build-aux/ChangeLog build-aux/compile \
-	build-aux/config.guess build-aux/config.rpath \
-	build-aux/config.sub build-aux/depcomp build-aux/install-sh \
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-$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
-	@for dep in $?; do \
-	  case '$(am__configure_deps)' in \
-	    *$$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):
-	@failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
-	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) \
-	  || eval $$failcom; \
-	done; \
-	if test "$$dot_seen" = "no"; then \
-	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
-	fi; test -z "$$fail"
-
-mostlyclean-recursive clean-recursive distclean-recursive \
-maintainer-clean-recursive:
-	@failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
-	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) $$local_target) \
-	  || eval $$failcom; \
-	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 $$unique
-tags: TAGS
-
-TAGS: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	tags=; \
-	here=`pwd`; \
-	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
-	  include_option=--etags-include; \
-	  empty_fix=.; \
-	else \
-	  include_option=--include; \
-	  empty_fix=; \
-	fi; \
-	list='$(SUBDIRS)'; for subdir in $$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[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
-	  test -n "$$unique" || unique=$$empty_fix; \
-	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
-	    $$tags $$unique; \
-	fi
-ctags: CTAGS
-CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	tags=; \
-	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS) config.hin $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$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) $$here
-
-distclean-tags:
-	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-
-distdir: $(DISTFILES)
-	@case `sed 15q $(srcdir)/NEWS` in \
-	*"$(VERSION)"*) : ;; \
-	*) \
-	  echo "NEWS not updated; not releasing" 1>&2; \
-	  exit 1;; \
-	esac
-	$(am__remove_distdir)
-	mkdir $(distdir)
-	$(mkdir_p) $(distdir)/build-aux $(distdir)/m4 $(distdir)/old/fileutils $(distdir)/old/sh-utils $(distdir)/old/textutils $(distdir)/po
-	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
-	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
-	list='$(DISTFILES)'; for file in $$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)/$$file \
-	    || exit 1; \
-	  fi; \
-	done
-	list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
-	    test -d "$(distdir)/$$subdir" \
-	    || $(mkdir_p) "$(distdir)/$$subdir" \
-	    || exit 1; \
-	    distdir=`$(am__cd) $(distdir) && pwd`; \
-	    top_distdir=`$(am__cd) $(top_distdir) && pwd`; \
-	    (cd $$subdir && \
-	      $(MAKE) $(AM_MAKEFLAGS) \
-	        top_distdir="$$top_distdir" \
-	        distdir="$$distdir/$$subdir" \
-	        distdir) \
-	      || exit 1; \
-	  fi; \
-	done
-	$(MAKE) $(AM_MAKEFLAGS) \
-	  top_distdir="$(top_distdir)" distdir="$(distdir)" \
-	  dist-hook
-	-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
-	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
-	$(am__remove_distdir)
-dist-bzip2: distdir
-	tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
-	$(am__remove_distdir)
-
-dist-tarZ: distdir
-	tardir=$(distdir) && $(am__tar) | 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
-	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
-	tardir=$(distdir) && $(am__tar) | 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 | $(am__untar) ;;\
-	*.tar.bz2*) \
-	  bunzip2 -c $(distdir).tar.bz2 | $(am__untar) ;;\
-	*.tar.Z*) \
-	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
-	*.shar.gz*) \
-	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).shar.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 ../.. && umask 077 && mkdir "$$dc_destdir") \
-	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
-	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
-	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
-	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
-	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
-	  && rm -rf "$$dc_destdir" \
-	  && $(MAKE) $(AM_MAKEFLAGS) dist \
-	  && rm -rf $(DIST_ARCHIVES) \
-	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck
-	$(am__remove_distdir)
-	@(echo "$(distdir) archives ready for distribution: "; \
-	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
-	  sed -e '1{h;s/./=/g;p;x;}' -e '$${p;x;}'
-distuninstallcheck:
-	@cd $(distuninstallcheck_dir) \
-	&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
-	   || { echo "ERROR: files left after uninstall:" ; \
-	        if test -n "$(DESTDIR)"; then \
-	          echo "  (check DESTDIR support)"; \
-	        fi ; \
-	        $(distuninstallcheck_listfiles) ; \
-	        exit 1; } >&2
-distcleancheck: distclean
-	@if test '$(srcdir)' = . ; then \
-	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
-	  exit 1 ; \
-	fi
-	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
-	  || { echo "ERROR: files left in build directory after distclean:" ; \
-	       $(distcleancheck_listfiles) ; \
-	       exit 1; } >&2
-check-am: all-am
-check: check-recursive
-all-am: Makefile config.h
-installdirs: installdirs-recursive
-installdirs-am:
-install: install-recursive
-install-exec: install-exec-recursive
-install-data: install-data-recursive
-uninstall: uninstall-recursive
-
-install-am: all-am
-	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
-
-installcheck: installcheck-recursive
-install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
-mostlyclean-generic:
-
-clean-generic:
-
-distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-
-maintainer-clean-generic:
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
-clean: clean-recursive
-
-clean-am: clean-generic mostlyclean-am
-
-distclean: distclean-recursive
-	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-	-rm -f Makefile
-distclean-am: clean-am distclean-generic distclean-hdr distclean-tags
-
-dvi: dvi-recursive
-
-dvi-am:
-
-html: html-recursive
-
-info: info-recursive
-
-info-am:
-
-install-data-am:
-
-install-exec-am:
-
-install-info: install-info-recursive
-
-install-man:
-
-installcheck-am:
-
-maintainer-clean: maintainer-clean-recursive
-	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-	-rm -rf $(top_srcdir)/autom4te.cache
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-recursive
-
-mostlyclean-am: mostlyclean-generic
-
-pdf: pdf-recursive
-
-pdf-am:
-
-ps: ps-recursive
-
-ps-am:
-
-uninstall-am: uninstall-info-am
-
-uninstall-info: uninstall-info-recursive
-
-.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am am--refresh check \
-	check-am clean clean-generic clean-recursive ctags \
-	ctags-recursive dist dist-all dist-bzip2 dist-gzip dist-hook \
-	dist-shar dist-tarZ dist-zip distcheck distclean \
-	distclean-generic distclean-hdr distclean-recursive \
-	distclean-tags distcleancheck distdir distuninstallcheck dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-data install-data-am install-exec install-exec-am \
-	install-info install-info-am install-man install-strip \
-	installcheck installcheck-am installdirs installdirs-am \
-	maintainer-clean maintainer-clean-generic \
-	maintainer-clean-recursive mostlyclean mostlyclean-generic \
-	mostlyclean-recursive pdf pdf-am ps ps-am tags tags-recursive \
-	uninstall uninstall-am uninstall-info-am
-
-
-install-root:
-	cd src && $(MAKE) $@
-
-# Some tests always need root privileges, others need them only sometimes.
-check-root:
-	cd tests && $(MAKE) $@
-
-dist-hook:
-	test -x $(srcdir)/build-aux/install-sh
-
-distcheck-hook:
-	$(MAKE) my-distcheck
-.kludge-stamp: $(srcdir)/src/Makefile.in
-	perl -pi -e '$(rm_subst)' $(srcdir)/src/Makefile.in
-	touch $@
-THANKS-to-translators: po/LINGUAS THANKStt.in
-	(								\
-	  cat $(srcdir)/THANKStt.in;					\
-	  for lang in `cat po/LINGUAS`; do				\
-	    echo http://www.iro.umontreal.ca/contrib/po/HTML/team-$$lang.html; \
-	  done;								\
-	) > $@-tmp && mv $@-tmp $@
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

Makefile.maint

@@ -26,12 +26,13 @@ ME := Makefile.maint
 # Do not save the original name or timestamp in the .tar.gz file.
 # Use --rsyncable if available.
 gzip_rsyncable := \
-  $(shell gzip --help|grep rsyncable >/dev/null && echo --rsyncable)
+  $(shell gzip --help 2>/dev/null|grep rsyncable >/dev/null && echo --rsyncable)
 GZIP_ENV = '--no-name --best $(gzip_rsyncable)'
 
 CVS = cvs
+GIT = git
+VC = $(GIT)
 
-# cvsu is part of the cvsutils package: http://www.red-bean.com/cvsutils/
 CVS_LIST = build-aux/vc-list-files
 
 CVS_LIST_EXCEPT = \
@@ -46,7 +47,7 @@ VERSION_REGEXP = $(subst .,\.,$(VERSION))
 
 tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
 tag-this-version = $(subst .,_,$(VERSION))
-this-cvs-tag = $(tag-package)-$(tag-this-version)
+this-vc-tag = $(tag-package)-$(tag-this-version)
 my_distdir = $(PACKAGE)-$(VERSION)
 
 # Old releases are stored here.
@@ -74,7 +75,7 @@ local-checks-available = \
   po-check copyright-check writable-files m4-check author_mark_check \
   changelog-check patch-check strftime-check $(syntax-check-rules) \
   makefile_path_separator_check \
-  makefile-check
+  makefile-check check-AUTHORS
 .PHONY: $(local-checks-available)
 
 local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available))
@@ -101,7 +102,8 @@ sc_cast_of_argument_to_free:
 	    exit 1; } || :
 
 sc_cast_of_x_alloc_return_value:
-	@grep -nE --exclude=$(srcdir)/lib/regex.c			\
+	@grep -nE --exclude=$(srcdir)/lib/xalloc.h			\
+		--exclude=$(srcdir)/lib/regex.c				\
 	    '\*\) *x(m|c|re)alloc\>'					\
 	    $(srcdir)/{lib,src}/*.[chy] &&				\
 	  { echo '$(ME): don'\''t cast x*alloc return value' 1>&2;	\
@@ -140,27 +142,33 @@ sc_file_system:
 	    'rewrite to use "file system"' 1>&2;			\
 	    exit 1; } || :
 
-sc_no_if_have_config_h:
-	@grep -n '^# *if HAVE_CONFIG_H' $$($(CVS_LIST_EXCEPT)) &&	\
-	  { echo '$(ME): found use of #if HAVE_CONFIG_H; use #ifdef'	\
+sc_no_have_config_h:
+	@grep -n 'HAVE''_CONFIG_H' $$($(CVS_LIST_EXCEPT)) &&		\
+	  { echo '$(ME): found use of HAVE''_CONFIG_H; remove'		\
 		1>&2; exit 1; } || :
 
 # Nearly all .c files must include <config.h>.
 sc_require_config_h:
-	@grep -L '^# *include <config\.h>'				\
+	@if $(CVS_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then		\
+	  grep -L '^# *include <config\.h>'				\
 		$$($(CVS_LIST_EXCEPT) | grep '\.c$$')			\
-	    | grep . &&							\
+	      | grep . &&						\
 	  { echo '$(ME): the above files do not include <config.h>'	\
-		1>&2; exit 1; } || :
+		1>&2; exit 1; } || :;					\
+	else :;								\
+	fi
 
 # Prohibit the inclusion of assert.h without an actual use of assert.
 sc_prohibit_assert_without_use:
-	@files=$$(grep -l '# *include <assert\.h>'			\
+	@if $(CVS_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then		\
+	  files=$$(grep -l '# *include <assert\.h>'			\
 		    $$($(CVS_LIST_EXCEPT) | grep '\.c$$')) &&		\
-	grep -L '\<assert (' $$files					\
-	    | grep . &&							\
-	  { echo "$(ME): the above files include <assert.h> but don't use it" \
-		1>&2; exit 1; } || :
+	  grep -L '\<assert (' $$files					\
+	      | grep . &&						\
+	    { echo "$(ME): the above files include <assert.h> but don't use it" \
+		  1>&2; exit 1; } || :;					\
+	else :;								\
+	fi
 
 sc_obsolete_symbols:
 	@grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>'			\
@@ -198,7 +206,7 @@ endif
 # Make sure that none are inadvertently reintroduced.
 sc_prohibit_jm_in_m4:
 	@grep -nE 'jm_[A-Z]'					\
-		$$($(CVS_LIST) m4 |grep '\.m4$$') &&		\
+		$$($(CVS_LIST) m4 |grep '\.m4$$'; echo /dev/null) && \
 	    { echo '$(ME): do not use jm_ in m4 macro names'	\
 	      1>&2; exit 1; } || :
 
@@ -214,6 +222,40 @@ sc_root_tests:
 	  && { echo 'tests/Makefile.am: missing check-root action'>&2;	\
 	       exit 1; } || :
 
+headers_with_interesting_macro_defs = \
+  exit.h	\
+  fcntl_.h	\
+  fnmatch_.h	\
+  intprops.h	\
+  inttypes_.h	\
+  lchown.h	\
+  openat.h	\
+  stat-macros.h	\
+  stdint_.h
+
+# Create a list of regular expressions matching the names
+# of macros that are guaranteed by parts of gnulib to be defined.
+.re-defmac:
+	@(cd $(srcdir)/lib;						\
+	  for f in $(headers_with_interesting_macro_defs); do		\
+	    test -f $$f &&						\
+	      sed -n '/^# *define \([^_ (][^ (]*\)[ (].*/s//\1/p' $$f;	\
+	   done;							\
+	 ) | sort -u							\
+	   | grep -Ev 'ATTRIBUTE_NORETURN|SIZE_MAX'			\
+	   | sed 's/^/^# *define /'					\
+	  > $@-t
+	@mv $@-t $@
+
+# Don't define macros that we already get from gnulib header files.
+sc_always_defined_macros: .re-defmac
+	@if test -f $(srcdir)/src/system.h; then			\
+	  trap 'rc=$$?; rm -f .re-defmac; exit $$rc' 0 1 2 3 15;	\
+	  grep -f .re-defmac $$($(CVS_LIST))				\
+	    && { echo '$(ME): define the above via some gnulib .h file'	\
+		  1>&2;  exit 1; } || :;				\
+	fi
+
 # Create a list of regular expressions matching the names
 # of files included from system.h.  Exclude a couple.
 .re-list:
@@ -283,15 +325,17 @@ sc_useless_cpp_parens:
 		1>&2; exit 1; } || :
 
 # Ensure that the c99-to-c89 patch applies cleanly.
-# For now, it affects only remove.c.  Eventually, we'll probably
-# have to copy all of src/ before running patch.
 patch-check:
-	cp src/remove.c tmp-remove.c
-	patch -V never --fuzz=0 tmp-remove.c src/c99-to-c89.diff \
+	rm -rf src-c89 $@.1 $@.2
+	cp -a src src-c89
+	(cd src-c89; patch -V never --fuzz=0) < src/c99-to-c89.diff \
 	  > $@.1 2>&1
-	sed -n '2p' $@.1 > $@.2
-	test -s $@.2 && exit 1 || :
-	rm -f tmp-remove.c $@.1 $@.2
+	grep -v '^patching file ' $@.1 > $@.2 || :
+	if test "$${REGEN_PATCH+set}" = set; then \
+	  diff -upr src src-c89 > new-diff || : ; fi
+	fail=0; test -s $@.2 && fail=1 || : ; \
+	rm -rf src-c89 $@.1 $@.2; \
+	test $$fail = 0
 
 # Ensure that date's --help output stays in sync with the info
 # documentation for GNU strftime.  The only exception is %N,
@@ -308,6 +352,9 @@ strftime-check:
 	  rm -f $@-src $@-info;						\
 	fi
 
+check-AUTHORS:
+	$(MAKE) -C src $@
+
 # Ensure that we use only the standard $(VAR) notation,
 # not @...@ in Makefile.am, now that we can rely on automake
 # to emit a definition for each substituted variable.
@@ -357,7 +404,8 @@ po-check:
 	    esac;							\
 	    files="$$files $$file";					\
 	  done;								\
-	  grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort -u > $@-2;	\
+	  grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files		\
+	    | sort -u > $@-2;						\
 	  diff -u $@-1 $@-2 || exit 1;					\
 	  rm -f $@-1 $@-2;						\
 	fi
@@ -406,24 +454,32 @@ copyright-check:
 	fi
 
 
-# Sanity checks with the CVS repository.
-cvs-tag-check:
-	echo $(this-cvs-tag); \
-	if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
-	  echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
-	  exit 1; \
-	else :; fi
-
-cvs-diff-check:
-	if $(CVS) diff >cvs-diffs; then				\
-	  rm cvs-diffs;						\
-	else							\
-	  echo "Some files are locally modified:" 1>&2;		\
-	  cat cvs-diffs;					\
-	  exit 1;						\
+# Sanity checks with the repository.
+# Abort early if this tag has already been used.
+vc-tag-check:
+	used=no;							\
+	if $(VC) --help | grep CVS; then					\
+	  $(CVS) -n log -h README|grep -e $(this-vc-tag): >/dev/null	\
+	    && used=yes;						\
+	else								\
+	  $(GIT) tag -l '^$(this-vc-tag)$$' && used=yes;		\
+	fi;								\
+	if test "$$used" = yes; then					\
+	  echo "$(this-vc-tag) has already been used; not tagging" 1>&2; \
+	  exit 1;							\
 	fi
 
-cvs-check: cvs-diff-check cvs-tag-check
+vc-diff-check:
+	$(VC) diff > vc-diffs || :
+	if test -s vc-diffs; then				\
+	  cat vc-diffs;						\
+	  echo "Some files are locally modified:" 1>&2;		\
+	  exit 1;						\
+	else							\
+	  rm vc-diffs;						\
+	fi
+
+cvs-check: vc-diff-check vc-tag-check
 
 maintainer-distcheck:
 	$(MAKE) distcheck
@@ -433,9 +489,8 @@ maintainer-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)
+vc-dist: $(local-check) cvs-check maintainer-distcheck
+	$(VC) tag $(this-vc-tag)
 	$(MAKE) dist
 
 # Use this to make sure we don't run these programs when building
@@ -497,7 +552,6 @@ announcement: NEWS ChangeLog $(rel-files)
 	    --package=$(PACKAGE)					\
 	    --prev=$(PREV_VERSION)					\
 	    --curr=$(VERSION)						\
-	    --release-archive-directory=$(release_archive_dir)		\
 	    --gpg-key-id=$(gpg_key_ID)					\
 	    --news=NEWS							\
 	    $(addprefix --url-dir=, $(url_dir_list))			\
@@ -513,78 +567,10 @@ www-gnu = http://www.gnu.org
 # Use mv, if you don't have/want move-if-change.
 move_if_change ?= move-if-change
 
-
-# --------------------- #
-# Updating everything.  #
-# --------------------- #
-
-.PHONY: update
-local_updates ?= wget-update cvs-update
-update: $(local_updates)
-
-
-# -------------------------- #
-# Updating GNU build tools.  #
-# -------------------------- #
-
-# The following pseudo table associates a local directory and a URL
-# with each of the files that belongs to some other package and is
-# regularly updated from the specified URL.
-wget_files ?= \
-  $(srcdir)/build-aux/config.guess \
-  $(srcdir)/build-aux/config.sub \
-  $(srcdir)/build-aux/texinfo.tex \
-  $(srcdir)/src/ansi2knr.c
-
-get-targets = $(patsubst %, get-%, $(wget_files))
-
-config.guess-url_prefix = $(ftp-gnu)/build-aux/
-config.sub-url_prefix = $(ftp-gnu)/build-aux/
-
-ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
-
-texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
-
-standards.texi-url_prefix = $(www-gnu)/prep/
-make-stds.texi-url_prefix = $(standards.texi-url_prefix)
-
-target = $(patsubst get-%, %, $@)
-url = $($(notdir $(target))-url_prefix)$(notdir $(target))
-
-.PHONY: $(get-targets)
-$(get-targets):
-	$(WGET) $(WGETFLAGS) $(url) -O $(target).t \
-	  && $(move_if_change) $(target).t $(target)
-
-cvs_files ?= \
-  $(srcdir)/build-aux/depcomp \
-  $(srcdir)/build-aux/install-sh \
-  $(srcdir)/build-aux/missing \
-  $(srcdir)/build-aux/mkinstalldirs \
-  $(srcdir)/src/ansi2knr.c
-automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
-.PHONY: wget-update
-wget-update: $(get-targets)
-
-.PHONY: cvs-update
-cvs-update:
-	fail=;								\
-	for f in $(cvs_files); do					\
-	  test -f $$f || { echo "*** skipping $$f" 1>&2; continue; };	\
-	  cvs diff $$f > /dev/null					\
-	    || { echo "*** $$f is locally modified; skipping it" 1>&2;	\
-		 fail=yes; continue; };					\
-	  file=$$(basename $$f);					\
-	  echo checking out $$file...;					\
-	  $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t	\
-	    && $(move_if_change) $$f.t $$f;				\
-	done;								\
-	test "$$fail" && exit 1
-
 emit_upload_commands:
 	@echo =====================================
 	@echo =====================================
-	@echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
+	@echo "$(srcdir)/build-aux/gnupload $(GNUPLOADFLAGS) \\"
 	@echo "    --to $(gnu_rel_host):coreutils \\"
 	@echo "  $(rel-files)"
 	@echo '# send the /tmp/announcement e-mail'
@@ -600,11 +586,13 @@ alpha beta major: news-date-check changelog-check $(local-check)
 	  && { echo $(VERSION) | grep -E '^[0-9]+(\.[0-9]+)+$$'	\
 	       || { echo "invalid version string: $(VERSION)" 1>&2; exit 1;};}\
 	  || :
-	$(MAKE) cvs-dist
+	$(MAKE) vc-dist
 	$(MAKE) $(xd-delta)
 	$(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
 	ln $(rel-files) $(release_archive_dir)
 	chmod a-w $(rel-files)
 	$(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
 	echo $(VERSION) > $(prev_version_file)
-	$(CVS) ci -m. $(prev_version_file)
+	$(VC) commit -m \
+	  '$(prev_version_file): Record previous version: $(VERSION).' \
+	  $(prev_version_file)

NEWS

@@ -1,5 +1,168 @@
 GNU coreutils NEWS                                    -*- outline -*-
 
+* Noteworthy changes in release 6.6 (2006-11-22) [stable]
+
+** Bug fixes
+
+  ls would segfault (dereference a NULL pointer) for a file with a
+  nameless group or owner.  This bug was introduced in coreutils-6.5.
+
+  A bug in the latest official m4/gettext.m4 (from gettext-0.15)
+  made configure fail to detect gettext support, due to the unusual
+  way in which coreutils uses AM_GNU_GETTEXT.
+
+** Improved robustness
+
+  Now, du (and the other fts clients: chmod, chgrp, chown) honor a
+  trailing slash in the name of a symlink-to-directory even on
+  Solaris 9, by working around its buggy fstatat implementation.
+
+
+* Major changes in release 6.5 (2006-11-19) [stable]
+
+** Bug fixes
+
+  du (and the other fts clients: chmod, chgrp, chown) would exit early
+  when encountering an inaccessible directory on a system with native
+  openat support (i.e., linux-2.6.16 or newer along with glibc-2.4
+  or newer).  This bug was introduced with the switch to gnulib's
+  openat-based variant of fts, for coreutils-6.0.
+
+  "ln --backup f f" now produces a sensible diagnostic
+
+** New features
+
+  rm accepts a new option: --one-file-system
+
+
+* Major changes in release 6.4 (2006-10-22) [stable]
+
+** Bug fixes
+
+  chgrp and chown would malfunction when invoked with both -R and -H and
+  with one or more of the following: --preserve-root, --verbose, --changes,
+  --from=o:g (chown only).  This bug was introduced with the switch to
+  gnulib's openat-based variant of fts, for coreutils-6.0.
+
+  cp --backup dir1 dir2, would rename an existing dir2/dir1 to dir2/dir1~.
+  This bug was introduced in coreutils-6.0.
+
+  With --force (-f), rm no longer fails for ENOTDIR.
+  For example, "rm -f existing-non-directory/anything" now exits
+  successfully, ignoring the error about a nonexistent file.
+
+
+* Major changes in release 6.3 (2006-09-30) [stable]
+
+** Improved robustness
+
+  pinky no longer segfaults on Darwin 7.9.0 (MacOS X 10.3.9) due to a
+  buggy native getaddrinfo function.
+
+  rm works around a bug in Darwin 7.9.0 (MacOS X 10.3.9) that would
+  sometimes keep it from removing all entries in a directory on an HFS+
+  or NFS-mounted partition.
+
+  sort would fail to handle very large input (around 40GB) on systems with a
+  mkstemp function that returns a file descriptor limited to 32-bit offsets.
+
+** Bug fixes
+
+  chmod would fail unnecessarily in an unusual case: when an initially-
+  inaccessible argument is rendered accessible by chmod's action on a
+  preceding command line argument.  This bug also affects chgrp, but
+  it is harder to demonstrate.  It does not affect chown.  The bug was
+  introduced with the switch from explicit recursion to the use of fts
+  in coreutils-5.1.0 (2003-10-15).
+
+  cp -i and mv -i occasionally neglected to prompt when the copy or move
+  action was bound to fail.  This bug dates back to before fileutils-4.0.
+
+  With --verbose (-v), cp and mv would sometimes generate no output,
+  or neglect to report file removal.
+
+  For the "groups" command:
+
+    "groups" no longer prefixes the output with "user :" unless more
+    than one user is specified; this is for compatibility with BSD.
+
+    "groups user" now exits nonzero when it gets a write error.
+
+    "groups" now processes options like --help more compatibly.
+
+  shuf would infloop, given 8KB or more of piped input
+
+** Portability
+
+  Versions of chmod, chown, chgrp, du, and rm (tools that use openat etc.)
+  compiled for Solaris 8 now also work when run on Solaris 10.
+
+
+* Major changes in release 6.2 (2006-09-18) [stable candidate]
+
+** Changes in behavior
+
+  mkdir -p and install -d (or -D) now use a method that forks a child
+  process if the working directory is unreadable and a later argument
+  uses a relative file name.  This avoids some race conditions, but it
+  means you may need to kill two processes to stop these programs.
+
+  rm now rejects attempts to remove the root directory, e.g., `rm -fr /'
+  now fails without removing anything.  Likewise for any file name with
+  a final `./' or `../' component.
+
+  tail now ignores the -f option if POSIXLY_CORRECT is set, no file
+  operand is given, and standard input is any FIFO; formerly it did
+  this only for pipes.
+
+** Infrastructure changes
+
+  Coreutils now uses gnulib via the gnulib-tool script.
+  If you check the source out from CVS, then follow the instructions
+  in README-cvs.  Although this represents a large change to the
+  infrastructure, it should cause no change in how the tools work.
+
+** Bug fixes
+
+  cp --backup no longer fails when the last component of a source file
+  name is "." or "..".
+
+  "ls --color" would highlight other-writable and sticky directories
+  no differently than regular directories on a file system with
+  dirent.d_type support.
+
+  "mv -T --verbose --backup=t A B" now prints the " (backup: B.~1~)"
+  suffix when A and B are directories as well as when they are not.
+
+  mv and "cp -r" no longer fail when invoked with two arguments
+  where the first one names a directory and the second name ends in
+  a slash and doesn't exist.  E.g., "mv dir B/", for nonexistent B,
+  now succeeds, once more.  This bug was introduced in coreutils-5.3.0.
+
+
+* Major changes in release 6.1 (2006-08-19) [unstable]
+
+** Changes in behavior
+
+  df now considers BSD "kernfs" file systems to be dummies
+
+** New features
+
+  printf now supports the 'I' flag on hosts whose underlying printf
+  implementations support 'I', e.g., "printf %Id 2".
+
+** Bug fixes
+
+  cp --sparse preserves sparseness at the end of a file, even when
+  the file's apparent size is not a multiple of its block size.
+  [introduced with the original design, in fileutils-4.0r, 2000-04-29]
+
+  df (with a command line argument) once again prints its header
+  [introduced in coreutils-6.0]
+
+  ls -CF would misalign columns in some cases involving non-stat'able files
+  [introduced in coreutils-6.0]
+
 * Major changes in release 6.0 (2006-08-15) [unstable]
 
 ** Improved robustness
@@ -57,10 +220,16 @@ GNU coreutils NEWS                                    -*- outline -*-
   date: a command like date -d '2006-04-23 21 days ago' would print
   the wrong date in some time zones.  (see the test for an example)
 
-  df now considers "none" and "proc" file systems to be dummies and
-  therefore does not normally display them.  Also, inaccessible file
-  systems (which can be caused by shadowed mount points or by chrooted
-  bind mounts) are now dummies, too.
+  df changes:
+
+    df now considers "none" and "proc" file systems to be dummies and
+    therefore does not normally display them.  Also, inaccessible file
+    systems (which can be caused by shadowed mount points or by
+    chrooted bind mounts) are now dummies, too.
+
+    df now fails if it generates no output, so you can inspect the
+    exit status of a command like "df -t ext3 -t reiserfs DIR" to test
+    whether DIR is on a file system of type "ext3" or "reiserfs".
 
   expr no longer complains about leading ^ in a regular expression
   (the anchor is ignored), or about regular expressions like A** (the
@@ -512,7 +681,7 @@ GNU coreutils NEWS                                    -*- outline -*-
 
   cp and mv: the --reply=X option is deprecated
 
-  date accepts the new option --rfc-3339=TIMESPEC.  The old --iso-8602 (-I)
+  date accepts the new option --rfc-3339=TIMESPEC.  The old --iso-8601 (-I)
   option is deprecated; it still works, but new applications should avoid it.
   date, du, ls, and pr's time formats now support new %:z, %::z, %:::z
   specifiers for numeric time zone offsets like -07:00, -07:00:00, and -07.
@@ -1576,3 +1745,15 @@ packages, see ./old/*/NEWS.
 
   This package began as the union of the following:
   textutils-2.1, fileutils-4.1.11, sh-utils-2.0.15.
+
+========================================================================
+
+Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software
+Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
+Texts.  A copy of the license is included in the ``GNU Free
+Documentation License'' file as part of this distribution.

README

@@ -60,6 +60,22 @@ the ls `time-1' test to fail.  I believe that is due to a bug in the
 way Sun implemented link(2) and chmod(2).
 
 
+***********************
+Pre-C99 build failure
+-----------------------
+
+There is a new, implicit build requirement:
+To build the coreutils from source, you should have a C99-conforming
+compiler, due to the use of declarations after non-declaration statements
+in several files in src/.  There is code in configure to find and, if
+possible, enable an appropriate compiler.  However, if configure doesn't
+find a C99 compiler, it continues nonetheless, and your build will fail.
+If that happens, simply apply the included patch using the following
+command, and then run make again:
+
+  cd src && patch < c99-to-c89.diff
+
+
 ***********************
 HPUX 11.x build failure
 -----------------------
@@ -151,6 +167,12 @@ as you can.  Based on the feedback that generates, you may be able to
 convince us that it's worth adding.
 
 
+WARNING:  Now that we use the ./bootstrap script, you should not run
+autoreconf manually.  Doing that will overwrite essential source files
+with older versions, which may make the package unbuildable or introduce
+subtle bugs.
+
+
 WARNING:  If you modify files like configure.in, m4/*.m4, aclocal.m4,
 or any Makefile.am, then don't be surprised if what gets regenerated no
 longer works.  To make things work, you'll have to be using appropriate
@@ -172,3 +194,16 @@ http://www.gnu.org/prep/standards_toc.html.
 
 Mail suggestions and bug reports for these programs to
 the address on the last line of --help output.
+
+
+========================================================================
+
+Copyright (C) 1998, 2002, 2003, 2004, 2005, 2006 Free Software
+Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
+Texts.  A copy of the license is included in the ``GNU Free
+Documentation License'' file as part of this distribution.

README-cvs

@@ -0,0 +1,70 @@
+-*- outline -*-
+
+These notes intend to help people working on the CVS version of
+this package.
+
+* Requirements
+
+Only the sources are installed in the CVS repository (to ease the
+maintenance, merges etc.), therefore you will have to get the latest
+stable versions of the maintainer tools we depend upon, including:
+
+- Automake <http://www.gnu.org/software/automake/>
+- Autoconf <http://www.gnu.org/software/autoconf/>
+- Bison <http://www.gnu.org/software/bison/>
+- Gettext <http://www.gnu.org/software/gettext/>
+- Gzip <http://www.gnu.org/software/gzip/>
+- Tar <http://www.gnu.org/software/tar/>
+- Wget <http://www.gnu.org/software/wget/>
+
+As of this writing, the latest stable version of Gzip is 1.2.4 but we
+suggest using test version 1.3.5 (or later, if one becomes available).
+
+Valgrind <http://valgrind.org/> is also highly recommended, if
+Valgrind supports your architecture.
+
+Only building the initial full source tree will be a bit painful,
+later, a plain `cvs update -P && make' should be sufficient.
+
+* First CVS checkout
+
+Obviously, if you are reading these notes, you did manage to check out
+this package from CVS.  The next step is to get other files needed to
+build, which are extracted from other source packages:
+
+	$ ./bootstrap
+
+And there you are!  Just
+
+	$ ./configure
+	$ make
+	$ make check
+
+At this point, there should be no difference between your local copy,
+and the CVS master copy:
+
+	$ cvs diff
+
+should output no difference.
+
+Enjoy!
+
+-----
+
+Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
+Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.

README-valgrind

@@ -1,4 +1,22 @@
 #! /bin/bash
+# Convert this package for use with valgrind.
+
+# Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
 
 # Convert Makefile.am files:
 #  find tests -name Makefile.am | xargs grep -wl PATH|xargs perl -pi -e \

THANKS

@@ -198,6 +198,7 @@ Holger Berger                       hberger@ess.nec.de
 Hon-Yin Kok                         hkok@yoda.unl.edu
 Hugh Daniel                         hugh@xanadu.com
 Ian Bruce                           ian.bruce@myrealbox.com
+Iain Calder                         ic56@rogers.com
 Ian Jackson                         ijackson@chiark.greenend.org.uk
 Ian Lance Taylor                    ian@cygnus.com
 Ian Turner                          vectro@pipeline.com
@@ -211,6 +212,7 @@ James Sneeringer                    jvs@ocslink.com
 James Tanis                         jtt@soscorp.com
 James Youngman                      james+usenet@free-lunch.demon.co.uk
 Jamie Lokier                        jamie@imbolc.ucc.ie
+Jamie McClelland                    jm@mayfirst.org
 Jan Fedak                           J.Fedak@sh.cvut.cz
 Jan Nieuwenhuizen                   janneke@gnu.org
 Janos Farkas                        chexum@shadow.banki.hu
@@ -287,6 +289,7 @@ Manas Garg                          manas@cygsoft.com
 Manfred Hollstein                   manfred@s-direktnet.de
 Marc Boucher                        marc@mbsi.ca
 Marc Haber                          mh+debian-bugs@zugschlus.de
+Marc Lehman                         schmorp@schmorp.de
 Marc Olzheim                        marcolz@stack.nl
 Marco Franzen                       Marco.Franzen@Thyron.com
 Marcus Brinkmann                    http://www.marcus-brinkmann.de
@@ -388,6 +391,7 @@ Paul Worrall                        paul@basilisk.uklinux.net
 Pawel Prokop                        pablo@wizard.ae.krakow.pl
 Per Cederqvist                      ceder@lysator.liu.se
 Per Kristian Hove                   perhov@math.ntnu.no
+Peter Breitenlohner                 peb@mppmu.mpg.de
 Peter Eriksson                      peter@ifm.liu.se
 Peter Fales                         psfales@lucent.com
 Peter Horst                         peter@ointment.org
@@ -432,6 +436,7 @@ Ross Paterson                       rap@doc.ic.ac.uk
 Ross Ridge                          rridge@calum.csclub.uwaterloo.ca
 Sami Farin                          sfarin@ratol.fi
 Samuel Tardieu                      sam@rfc1149.net
+Samuel Thibault                     samuel.thibault@ens-lyon.org
 Samuli Karkkainen                   Samuli.Karkkainen@hut.fi
 Sander van Malssen                  svm@kozmix.ow.nl
 Santiago Vila Doncel                sanvila@unex.es
@@ -449,6 +454,7 @@ Stephen Eglen                       eglen@pcg.wustl.edu
 Stephen Gildea                      gildea@stop.mail-abuse.org
 Stephen Smoogen                     smooge@mindspring.com
 Steve McConnel                      steve@acadcomp.sil.org
+Steve McIntyre                      steve@einval.com
 Steven G. Johnson                   stevenj@alum.mit.edu
 Steven Mocking                      ufo@quicknet.nl
 Steven P Watson                     steven@magelico.net

TODO

@@ -1,5 +1,3 @@
-convert to use gnulib-tool
-
 strip: add an option to specify the program used to strip binaries.
   suggestion from Karl Berry
 
@@ -50,9 +48,6 @@ tail: don't use xlseek; it *exits*.
 
 add mktemp?  Suggested by Nelson Beebe
 
-df: alignment problem of `Used' heading with e.g., -mP
-  reported by Karl Berry
-
 tr: support nontrivial equivalence classes, e.g. [=e=] with LC_COLLATE=fr_FR
 
 lib/strftime.c: Since %N is the only format that we need but that
@@ -173,3 +168,22 @@ Remove all uses of the `register' keyword
 pr's use of nstrftime can make it malloc a very large (up to SIZE_MAX) buffer
 
 ls.c: use gettime rather than clock_gettime, gettimeofday, time
+
+-----
+
+Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
+Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software Foundation,
+Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

announce-gen

@@ -1,12 +1,29 @@
 #!/usr/bin/perl -w
 # Generate an announcement message.
+
+# Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
 use strict;
 
 use Getopt::Long;
 use Digest::MD5;
 use Digest::SHA1;
 
-(my $VERSION = '$Revision: 1.24 $ ') =~ tr/[0-9].//cd;
+(my $VERSION = '$Revision: 1.25 $ ') =~ tr/[0-9].//cd;
 (my $ME = $0) =~ s|.*/||;
 
 my %valid_release_types = map {$_ => 1} qw (alpha beta major);
@@ -61,7 +78,6 @@ OPTIONS:
    --previous-version=VER
    --current-version=VER
    --gpg-key-id=ID         The GnuPG ID of the key used to sign the tarballs
-   --release-archive-directory=DIR
    --url-directory=URL_DIR
    --news=NEWS_FILE             optional
 
@@ -175,26 +191,28 @@ sub print_news_deltas ($$$)
   # the first occurrence of $prev_version.
   my $in_items;
 
+  my $re_prefix = qr/\* (:?Noteworthy|Major) change/;
+
   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:
+	  # Match lines like these:
 	  # * 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
+	  # * Noteworthy changes in release 6.6 (2006-11-22) [stable]
+	  $line =~ /^$re_prefix.*(:?[^\d.]|$)\Q$curr_version\E(:?[^\d.]|$)/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',
+	  # This regexp must not match version numbers in NEWS items.
+	  # For example, 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
+	  $line =~ /^$re_prefix.*(:?[^\d.]|$)\Q$prev_version\E(:?[^\d.]|$)/o
 	    and last;
 	  print $line;
 	}
@@ -300,7 +318,6 @@ sub print_changelog_deltas ($$)
   my $package_name;
   my $prev_version;
   my $curr_version;
-  my $release_archive_dir;
   my $gpg_key_id;
   my @url_dir_list;
   my @news_file;
@@ -312,7 +329,6 @@ sub print_changelog_deltas ($$)
      'previous-version=s' => \$prev_version,
      'current-version=s'  => \$curr_version,
      'gpg-key-id=s'       => \$gpg_key_id,
-     'release-archive-directory=s' => \$release_archive_dir,
      'url-directory=s'    => \@url_dir_list,
      'news=s'             => \@news_file,
 
@@ -330,8 +346,8 @@ sub print_changelog_deltas ($$)
     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;
+  $gpg_key_id
+    or (warn "$ME: GnuPG key ID not specified\n"), $fail = 1;
   @url_dir_list
     or (warn "$ME: URL directory name(s) not specified\n"), $fail = 1;
 

bootstrap

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

bootstrap.conf

@@ -0,0 +1,94 @@
+# Bootstrap configuration.
+
+# Copyright (C) 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+
+# We don't need these modules, even though gnulib-tool mistakenly
+# includes them because of gettext dependencies.
+avoided_gnulib_modules='
+	--avoid=lock
+	--avoid=size_max
+	--avoid=xsize
+'
+
+# These modules are obsolete and can probably be removed soon,
+# but leave them in for now to minimize changes.
+obsolete_gnulib_modules='
+	atexit free memchr memcmp memcpy memmove memset rename
+	strcspn strtod strtol utime
+'
+
+# gnulib modules used by this package.
+gnulib_modules="
+	$avoided_gnulib_modules
+	$obsolete_gnulib_modules
+	acl alloca argmatch assert backupfile base64 c-strtod
+	c-strtold calloc canon-host canonicalize chown cloexec
+	config-h configmake
+	closeout cycle-check d-ino d-type diacrit dirfd dirname dup2
+	error euidaccess exclude exitfail fcntl fcntl-safer fdl file-type
+	fileblocks filemode filenamecat fnmatch-gnu fopen-safer
+	fprintftime fsusage ftruncate fts getdate getgroups gethrxtime
+	getline getloadavg getndelim2 getopt getpagesize getpass-gnu
+	gettext gettime gettimeofday getugroups getusershell gnupload
+	group-member hard-locale hash hash-pjw host-os human idcache
+	inttostr inttypes isapipe
+	lchmod lchown lib-ignore linebuffer link-follow
+	long-options lstat malloc mbswidth md5 memcasecmp mempcpy
+	memrchr mkancesdirs mkdir mkdir-p mkstemp mktime modechange
+	mountlist obstack pathmax perl physmem posixtm posixver putenv
+	quote quotearg raise readlink readtokens readtokens0 readutmp
+	realloc regex rename-dest-slash rmdir rmdir-errno
+	root-dev-ino
+	rpmatch
+	safe-read same
+	save-cwd savedir savewd settime sha1 sig2str ssize_t stat-macros
+	stat-time stdbool stdlib-safer stpcpy strcase strftime
+	strpbrk strtoimax strtoumax strverscmp sys_stat timespec tzset
+	unicodeio unistd-safer unlink-busy unlinkdir unlocked-io
+	uptime userspec utimecmp utimens vasprintf verify version-etc-fsf
+	wcwidth winsz-ioctl winsz-termios xalloc xgetcwd xgethostname
+	xmemcoll xnanosleep xreadlink xstrtod xstrtoimax xstrtol
+	xstrtold xstrtoumax yesno
+"
+
+# Other locale categories that need message catalogs.
+EXTRA_LOCALE_CATEGORIES=LC_TIME
+
+# Additional xgettext options to use.  Use "\\\newline" to break lines.
+XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
+ --from-code=UTF-8\\\
+ --flag=asprintf:2:c-format --flag=vasprintf:2:c-format\\\
+ --flag=asnprintf:3:c-format --flag=vasnprintf:3:c-format\\\
+ --flag=wrapf:1:c-format\\\
+'
+
+# Gettext supplies these files, but we don't need them since
+# we don't have an intl subdirectory.
+excluded_files='
+    m4/glibc2.m4
+    m4/intdiv0.m4
+    m4/lcmessage.m4
+    m4/lock.m4
+    m4/printf-posix.m4
+    m4/size_max.m4
+    m4/uintmax_t.m4
+    m4/ulonglong.m4
+    m4/visibility.m4
+    m4/xsize.m4
+'

build-aux/.cvsignore

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

build-aux/.gitignore

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

build-aux/ChangeLog

@@ -1,3 +1,24 @@
+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.
@@ -194,3 +215,13 @@
 
 	* config.guess (main): Don't use `head -1'; it's no longer portable.
 	Use `sed 1q' instead.
+
+
+	-----
+
+	Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software
+	Foundation, Inc.
+
+	Copying and distribution of this file, with or without
+	modification, are permitted provided the copyright notice
+	and this notice are preserved.

build-aux/compile

@@ -1,136 +0,0 @@
-#! /bin/sh
-# Wrapper for compilers which do not understand `-c -o'.
-
-scriptversion=2003-11-09.00
-
-# Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc.
-# Written by Tom Tromey <tromey@cygnus.com>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 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 command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: compile [--help] [--version] PROGRAM [ARGS]
-
-Wrapper for compilers which do not understand `-c -o'.
-Remove `-o dest.o' from ARGS, run PROGRAM with the remaining
-arguments, and rename the output as expected.
-
-If you are trying to build a whole package this is not the
-right script to run: please start by reading the file `INSTALL'.
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit 0
-    ;;
-  -v | --v*)
-    echo "compile $scriptversion"
-    exit 0
-    ;;
-esac
-
-
-prog=$1
-shift
-
-ofile=
-cfile=
-args=
-while test $# -gt 0; do
-  case "$1" in
-    -o)
-      # configure might choose to run compile as `compile cc -o foo foo.c'.
-      # So we do something ugly here.
-      ofile=$2
-      shift
-      case "$ofile" in
-	*.o | *.obj)
-	  ;;
-	*)
-	  args="$args -o $ofile"
-	  ofile=
-	  ;;
-      esac
-       ;;
-    *.c)
-      cfile=$1
-      args="$args $1"
-      ;;
-    *)
-      args="$args $1"
-      ;;
-  esac
-  shift
-done
-
-if test -z "$ofile" || test -z "$cfile"; then
-  # If no `-o' option was seen then we might have been invoked from a
-  # pattern rule where we don't need one.  That is ok -- this is a
-  # normal compilation that the losing compiler can handle.  If no
-  # `.c' file was seen then we are probably linking.  That is also
-  # ok.
-  exec "$prog" $args
-fi
-
-# Name of file we expect compiler to create.
-cofile=`echo $cfile | sed -e 's|^.*/||' -e 's/\.c$/.o/'`
-
-# Create the lock directory.
-# Note: use `[/.-]' here to ensure that we don't use the same name
-# that we are using for the .o file.  Also, base the name on the expected
-# object file name, since that is what matters with a parallel build.
-lockdir=`echo $cofile | sed -e 's|[/.-]|_|g'`.d
-while true; do
-  if mkdir $lockdir > /dev/null 2>&1; then
-    break
-  fi
-  sleep 1
-done
-# FIXME: race condition here if user kills between mkdir and trap.
-trap "rmdir $lockdir; exit 1" 1 2 15
-
-# Run the compile.
-"$prog" $args
-status=$?
-
-if test -f "$cofile"; then
-  mv "$cofile" "$ofile"
-fi
-
-rmdir $lockdir
-exit $status
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/config.rpath

@@ -1,614 +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 1996-2006 Free Software Foundation, Inc.
-#   Taken from GNU libtool, 2001
-#   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-#
-#   This file is free software; the Free Software Foundation gives
-#   unlimited permission to copy and/or distribute it, with or without
-#   modifications, as long as this notice is preserved.
-#
-# The first argument passed to this file is the canonical host specification,
-#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or
-#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
-# should be set by the caller.
-#
-# The set of defined variables is at the end of this script.
-
-# Known limitations:
-# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
-#   than 256 bytes, otherwise the compiler driver will dump core. The only
-#   known workaround is to choose shorter directory names for the build
-#   directory and/or the installation directory.
-
-# All known linkers require a `.a' archive for static linking (except MSVC,
-# 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 _LT_CC_BASENAME.
-
-for cc_temp in $CC""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
-
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
-
-wl=
-if test "$GCC" = yes; then
-  wl='-Wl,'
-else
-  case "$host_os" in
-    aix*)
-      wl='-Wl,'
-      ;;
-    darwin*)
-      case $cc_basename in
-        xlc*)
-          wl='-Wl,'
-          ;;
-      esac
-      ;;
-    mingw* | pw32* | os2*)
-      ;;
-    hpux9* | hpux10* | hpux11*)
-      wl='-Wl,'
-      ;;
-    irix5* | irix6* | nonstopux*)
-      wl='-Wl,'
-      ;;
-    newsos6)
-      ;;
-    linux*)
-      case $cc_basename in
-        icc* | ecc*)
-          wl='-Wl,'
-          ;;
-        pgcc | pgf77 | pgf90)
-          wl='-Wl,'
-          ;;
-        ccc*)
-          wl='-Wl,'
-          ;;
-        como)
-          wl='-lopt='
-          ;;
-        *)
-          case `$CC -V 2>&1 | sed 5q` in
-            *Sun\ C*)
-              wl='-Wl,'
-              ;;
-          esac
-          ;;
-      esac
-      ;;
-    osf3* | osf4* | osf5*)
-      wl='-Wl,'
-      ;;
-    sco3.2v5*)
-      ;;
-    solaris*)
-      wl='-Wl,'
-      ;;
-    sunos4*)
-      wl='-Qoption ld '
-      ;;
-    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-      wl='-Wl,'
-      ;;
-    sysv4*MP*)
-      ;;
-    unicos*)
-      wl='-Wl,'
-      ;;
-    uts4*)
-      ;;
-  esac
-fi
-
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
-
-hardcode_libdir_flag_spec=
-hardcode_libdir_separator=
-hardcode_direct=no
-hardcode_minus_L=no
-
-case "$host_os" in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-esac
-
-ld_shlibs=yes
-if test "$with_gnu_ld" = yes; then
-  # Set some defaults for GNU ld with shared library support. These
-  # are reset later if shared libraries are not supported. Putting them
-  # here allows them to be overridden if necessary.
-  # Unlike libtool, we use -rpath here, not --rpath, since the documented
-  # option of GNU ld is called -rpath, not --rpath.
-  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-  case "$host_os" in
-    aix3* | aix4* | aix5*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-        ld_shlibs=no
-      fi
-      ;;
-    amigaos*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we cannot use
-      # them.
-      ld_shlibs=no
-      ;;
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-        :
-      else
-        ld_shlibs=no
-      fi
-      ;;
-    cygwin* | mingw* | pw32*)
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec='-L$libdir'
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        :
-      else
-        ld_shlibs=no
-      fi
-      ;;
-    interix3*)
-      hardcode_direct=no
-      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-      ;;
-    linux*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-        :
-      else
-        ld_shlibs=no
-      fi
-      ;;
-    netbsd*)
-      ;;
-    solaris*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-        ld_shlibs=no
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-        :
-      else
-        ld_shlibs=no
-      fi
-      ;;
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
-          ld_shlibs=no
-          ;;
-        *)
-          if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-            hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
-          else
-            ld_shlibs=no
-          fi
-          ;;
-      esac
-      ;;
-    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" = no; then
-    hardcode_libdir_flag_spec=
-  fi
-else
-  case "$host_os" in
-    aix3*)
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L=yes
-      if test "$GCC" = yes; then
-        # Neither direct hardcoding nor static linking is supported with a
-        # broken collect2.
-        hardcode_direct=unsupported
-      fi
-      ;;
-    aix4* | aix5*)
-      if test "$host_cpu" = ia64; then
-        # On IA64, the linker does run time linking by default, so we don't
-        # have to do anything special.
-        aix_use_runtimelinking=no
-      else
-        aix_use_runtimelinking=no
-        # Test if we are trying to use run time linking or normal
-        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-        # need to do runtime linking.
-        case $host_os in aix4.[23]|aix4.[23].*|aix5*)
-          for ld_flag in $LDFLAGS; do
-            if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-              aix_use_runtimelinking=yes
-              break
-            fi
-          done
-          ;;
-        esac
-      fi
-      hardcode_direct=yes
-      hardcode_libdir_separator=':'
-      if test "$GCC" = yes; then
-        case $host_os in aix4.[012]|aix4.[012].*)
-          collect2name=`${CC} -print-prog-name=collect2`
-          if test -f "$collect2name" && \
-            strings "$collect2name" | grep resolve_lib_name >/dev/null
-          then
-            # We have reworked collect2
-            hardcode_direct=yes
-          else
-            # We have old collect2
-            hardcode_direct=unsupported
-            hardcode_minus_L=yes
-            hardcode_libdir_flag_spec='-L$libdir'
-            hardcode_libdir_separator=
-          fi
-          ;;
-        esac
-      fi
-      # Begin _LT_AC_SYS_LIBPATH_AIX.
-      echo 'int main () { return 0; }' > conftest.c
-      ${CC} ${LDFLAGS} conftest.c -o conftest
-      aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
-}'`
-      if test -z "$aix_libpath"; then
-        aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
-}'`
-      fi
-      if test -z "$aix_libpath"; then
-        aix_libpath="/usr/lib:/lib"
-      fi
-      rm -f conftest.c conftest
-      # End _LT_AC_SYS_LIBPATH_AIX.
-      if test "$aix_use_runtimelinking" = yes; then
-        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-      else
-        if test "$host_cpu" = ia64; then
-          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
-        else
-          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-        fi
-      fi
-      ;;
-    amigaos*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs=no
-      ;;
-    bsdi[45]*)
-      ;;
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec=' '
-      libext=lib
-      ;;
-    darwin* | rhapsody*)
-      hardcode_direct=no
-      if test "$GCC" = yes ; then
-        :
-      else
-        case $cc_basename in
-          xlc*)
-            ;;
-          *)
-            ld_shlibs=no
-            ;;
-        esac
-      fi
-      ;;
-    dgux*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      ;;
-    freebsd1*)
-      ld_shlibs=no
-      ;;
-    freebsd2.2*)
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      ;;
-    freebsd2*)
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      ;;
-    freebsd* | kfreebsd*-gnu | dragonfly*)
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      ;;
-    hpux9*)
-      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator=:
-      hardcode_direct=yes
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L=yes
-      ;;
-    hpux10*)
-      if test "$with_gnu_ld" = no; then
-        hardcode_libdir_flag_spec='${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
-      fi
-      ;;
-    hpux11*)
-      if test "$with_gnu_ld" = no; then
-        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-        hardcode_libdir_separator=:
-        case $host_cpu in
-          hppa*64*|ia64*)
-            hardcode_direct=no
-            ;;
-          *)
-            hardcode_direct=yes
-            # hardcode_minus_L: Not really in the search PATH,
-            # but as the default location of the library.
-            hardcode_minus_L=yes
-            ;;
-        esac
-      fi
-      ;;
-    irix5* | irix6* | nonstopux*)
-      hardcode_libdir_flag_spec='${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 $libdir'
-      fi
-      hardcode_libdir_separator=:
-      ;;
-    solaris*)
-      hardcode_libdir_flag_spec='-R$libdir'
-      ;;
-    sunos4*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      ;;
-    sysv4)
-      case $host_vendor in
-        sni)
-          hardcode_direct=yes # is this really true???
-          ;;
-        siemens)
-          hardcode_direct=no
-          ;;
-        motorola)
-          hardcode_direct=no #Motorola manual says yes, but my tests say they lie
-          ;;
-      esac
-      ;;
-    sysv4.3*)
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-        ld_shlibs=yes
-      fi
-      ;;
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
-      ;;
-    sysv5* | sco3.2v5* | sco5v6*)
-      hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-      hardcode_libdir_separator=':'
-      ;;
-    uts4*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      ;;
-    *)
-      ld_shlibs=no
-      ;;
-  esac
-fi
-
-# Check dynamic linker characteristics
-# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
-libname_spec='lib$name'
-case "$host_os" in
-  aix3*)
-    ;;
-  aix4* | aix5*)
-    ;;
-  amigaos*)
-    ;;
-  beos*)
-    ;;
-  bsdi[45]*)
-    ;;
-  cygwin* | mingw* | pw32*)
-    shrext=.dll
-    ;;
-  darwin* | rhapsody*)
-    shrext=.dylib
-    ;;
-  dgux*)
-    ;;
-  freebsd1*)
-    ;;
-  kfreebsd*-gnu)
-    ;;
-  freebsd* | dragonfly*)
-    ;;
-  gnu*)
-    ;;
-  hpux9* | hpux10* | hpux11*)
-    case $host_cpu in
-      ia64*)
-        shrext=.so
-        ;;
-      hppa*64*)
-        shrext=.sl
-        ;;
-      *)
-        shrext=.sl
-        ;;
-    esac
-    ;;
-  interix3*)
-    ;;
-  irix5* | irix6* | nonstopux*)
-    case "$host_os" in
-      irix5* | nonstopux*)
-        libsuff= shlibsuff=
-        ;;
-      *)
-        case $LD in
-          *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
-          *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
-          *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
-          *) libsuff= shlibsuff= ;;
-        esac
-        ;;
-    esac
-    ;;
-  linux*oldld* | linux*aout* | linux*coff*)
-    ;;
-  linux*)
-    ;;
-  knetbsd*-gnu)
-    ;;
-  netbsd*)
-    ;;
-  newsos6)
-    ;;
-  nto-qnx*)
-    ;;
-  openbsd*)
-    ;;
-  os2*)
-    libname_spec='$name'
-    shrext=.dll
-    ;;
-  osf3* | osf4* | osf5*)
-    ;;
-  solaris*)
-    ;;
-  sunos4*)
-    ;;
-  sysv4 | sysv4.3*)
-    ;;
-  sysv4*MP*)
-    ;;
-  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-    ;;
-  uts4*)
-    ;;
-esac
-
-sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
-escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
-shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
-escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
-
-LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
-
-# How to pass a linker flag through the compiler.
-wl="$escaped_wl"
-
-# Static library suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally "so").
-shlibext="$shlibext"
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator="$hardcode_libdir_separator"
-
-# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct="$hardcode_direct"
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L="$hardcode_minus_L"
-
-EOF

build-aux/depcomp

@@ -1,571 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2006-07-09.11
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006 Free Software
-# Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by `PROGRAMS ARGS'.
-  object      Object file output by `PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputing dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-   # This is just like dashmstdout with a different argument.
-   dashmflag=-xM
-   depmode=dashmstdout
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-  "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
-  sed -e 's/^[^:]*: / /' \
-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-  tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'.  On the theory
-## that the space means something, we add a space to the output as
-## well.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like `#:fec' to the end of the
-    # dependency line.
-    tr ' ' '
-' < "$tmpdepfile" \
-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
-    tr '
-' ' ' >> $depfile
-    echo >> $depfile
-
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' '
-' < "$tmpdepfile" \
-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-   >> $depfile
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts `$object:' at the
-  # start of each line; $object doesn't have directory information.
-  # Version 6 uses the directory in both cases.
-  stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
-  tmpdepfile="$stripped.u"
-  if test "$libtool" = yes; then
-    "$@" -Wc,-M
-  else
-    "$@" -M
-  fi
-  stat=$?
-
-  if test -f "$tmpdepfile"; then :
-  else
-    stripped=`echo "$stripped" | sed 's,^.*/,,'`
-    tmpdepfile="$stripped.u"
-  fi
-
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-
-  if test -f "$tmpdepfile"; then
-    outname="$stripped.o"
-    # Each line is of the form `foo.o: dependent.h'.
-    # Do two passes, one to just change these to
-    # `$object: dependent.h' and one to simply `dependent.h:'.
-    sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
-    sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-icc)
-  # Intel's C compiler understands `-MD -MF file'.  However on
-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
-  # ICC 7.0 will fill foo.d with something like
-  #    foo.o: sub/foo.c
-  #    foo.o: sub/foo.h
-  # which is wrong.  We want:
-  #    sub/foo.o: sub/foo.c
-  #    sub/foo.o: sub/foo.h
-  #    sub/foo.c:
-  #    sub/foo.h:
-  # ICC 7.1 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using \ :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp2)
-  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
-  # compilers, which have integrated preprocessors.  The correct option
-  # to use with these is +Maked; it writes dependencies to a file named
-  # 'foo.d', which lands next to the object file, wherever that
-  # happens to be.
-  # Much of this is similar to the tru64 case; see comments there.
-  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=$dir$base.d
-    tmpdepfile2=$dir.libs/$base.d
-    "$@" -Wc,+Maked
-  else
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir$base.d
-    "$@" +Maked
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-     rm -f "$tmpdepfile1" "$tmpdepfile2"
-     exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
-    # Add `dependent.h:' lines.
-    sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile"
-  else
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile" "$tmpdepfile2"
-  ;;
-
-tru64)
-   # The Tru64 compiler uses -MD to generate dependencies as a side
-   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
-   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-   # dependencies in `foo.d' instead, so we check for that too.
-   # Subdirectories are respected.
-   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-   test "x$dir" = "x$object" && dir=
-   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
-   if test "$libtool" = yes; then
-      # With Tru64 cc, shared objects can also be used to make a
-      # static library.  This mechanism is used in libtool 1.4 series to
-      # handle both shared and static libraries in a single compilation.
-      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
-      #
-      # With libtool 1.5 this exception was removed, and libtool now
-      # generates 2 separate objects for the 2 libraries.  These two
-      # compilations output dependencies in $dir.libs/$base.o.d and
-      # in $dir$base.o.d.  We have to check for both files, because
-      # one of the two compilations can be disabled.  We should prefer
-      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
-      # automatically cleaned when .libs/ is deleted, while ignoring
-      # the former would cause a distcleancheck panic.
-      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
-      tmpdepfile2=$dir$base.o.d          # libtool 1.5
-      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
-      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
-      "$@" -Wc,-MD
-   else
-      tmpdepfile1=$dir$base.o.d
-      tmpdepfile2=$dir$base.d
-      tmpdepfile3=$dir$base.d
-      tmpdepfile4=$dir$base.d
-      "$@" -MD
-   fi
-
-   stat=$?
-   if test $stat -eq 0; then :
-   else
-      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-      exit $stat
-   fi
-
-   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-   do
-     test -f "$tmpdepfile" && break
-   done
-   if test -f "$tmpdepfile"; then
-      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-      # That's a tab and a space in the [].
-      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-   else
-      echo "#dummy" > "$depfile"
-   fi
-   rm -f "$tmpdepfile"
-   ;;
-
-#nosideeffect)
-  # This comment above is used by automake to tell side-effect
-  # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  test -z "$dashmflag" && dashmflag=-M
-  # Require at least two characters before searching for `:'
-  # in the target name.  This is to cope with DOS-style filenames:
-  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
-  "$@" $dashmflag |
-    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  tr ' ' '
-' < "$tmpdepfile" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-dashXmstdout)
-  # This case only exists to satisfy depend.m4.  It is never actually
-  # run, as this mode is specially recognized in the preamble.
-  exit 1
-  ;;
-
-makedepend)
-  "$@" || exit $?
-  # Remove any Libtool call
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-  # X makedepend
-  shift
-  cleared=no
-  for arg in "$@"; do
-    case $cleared in
-    no)
-      set ""; shift
-      cleared=yes ;;
-    esac
-    case "$arg" in
-    -D*|-I*)
-      set fnord "$@" "$arg"; shift ;;
-    # Strip any option that makedepend may not understand.  Remove
-    # the object too, otherwise makedepend will parse it as a source file.
-    -*|$object)
-      ;;
-    *)
-      set fnord "$@" "$arg"; shift ;;
-    esac
-  done
-  obj_suffix="`echo $object | sed 's/^.*\././'`"
-  touch "$tmpdepfile"
-  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  sed '1,2d' "$tmpdepfile" | tr ' ' '
-' | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile" "$tmpdepfile".bak
-  ;;
-
-cpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  "$@" -E |
-    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
-    sed '$ s: \\$::' > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  cat < "$tmpdepfile" >> "$depfile"
-  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvisualcpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o,
-  # because we must use -o when running libtool.
-  "$@" || exit $?
-  IFS=" "
-  for arg
-  do
-    case "$arg" in
-    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
-	set fnord "$@"
-	shift
-	shift
-	;;
-    *)
-	set fnord "$@" "$arg"
-	shift
-	shift
-	;;
-    esac
-  done
-  "$@" -E |
-  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
-  echo "	" >> "$depfile"
-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-none)
-  exec "$@"
-  ;;
-
-*)
-  echo "Unknown depmode $depmode" 1>&2
-  exit 1
-  ;;
-esac
-
-exit 0
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/install-sh

@@ -1,493 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2006-05-11.20
-
-# 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.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-posix_glob=
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chmodcmd=$chmodprog
-chowncmd=
-chgrpcmd=
-stripcmd=
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=
-dst=
-dir_arg=
-dstarg=
-no_target_directory=
-
-usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
--c         (ignored)
--d         create directories instead of installing files.
--g GROUP   $chgrpprog installed files to GROUP.
--m MODE    $chmodprog installed files to MODE.
--o USER    $chownprog installed files to USER.
--s         $stripprog installed files.
--t DIRECTORY  install into DIRECTORY.
--T         report an error if DSTFILE is a directory.
---help     display this help and exit.
---version  display version info and exit.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) shift
-        continue;;
-
-    -d) dir_arg=true
-        shift
-        continue;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-        shift
-        shift
-        continue;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-        shift
-        shift
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-        continue;;
-
-    -o) chowncmd="$chownprog $2"
-        shift
-        shift
-        continue;;
-
-    -s) stripcmd=$stripprog
-        shift
-        continue;;
-
-    -t) dstarg=$2
-	shift
-	shift
-	continue;;
-
-    -T) no_target_directory=true
-	shift
-	continue;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dstarg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # 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
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src ;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dstarg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dstarg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst ;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dstarg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- / "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      # Check for bugs in HP-UX 11.23 and IRIX 6.5 mkdir.
-	      case `ls -ld "$tmpdir"` in
-		d????-??-* ) posix_mkdir=:;;
-	      esac
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix=/ ;;
-	-*) prefix=./ ;;
-	*)  prefix= ;;
-      esac
-
-      case $posix_glob in
-        '')
-	  if (set -f) 2>/dev/null; then
-	    posix_glob=true
-	  else
-	    posix_glob=false
-	  fi ;;
-      esac
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob && set -f
-      set fnord $dstdir
-      shift
-      $posix_glob && set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
-      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
-      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
-      && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # Now rename the file to the real destination.
-    { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \
-      || {
-	   # The rename failed, perhaps because mv can't rename something else
-	   # to itself, or perhaps because mv is so ancient that it does not
-	   # support -f.
-
-	   # Now remove or move aside any old file at destination location.
-	   # We try this two ways since rm can't unlink itself on some
-	   # systems and the destination file might be busy for other
-	   # reasons.  In this case, the final cleanup might fail but the new
-	   # file should still install successfully.
-	   {
-	     if test -f "$dst"; then
-	       $doit $rmcmd -f "$dst" 2>/dev/null \
-	       || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \
-		     && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\
-	       || {
-		 echo "$0: cannot unlink or rename $dst" >&2
-		 (exit 1); exit 1
-	       }
-	     else
-	       :
-	     fi
-	   } &&
-
-	   # Now rename the file to the real destination.
-	   $doit $mvcmd "$dsttmp" "$dst"
-	 }
-    } || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/mdate-sh

@@ -1,201 +0,0 @@
-#!/bin/sh
-# Get modification time of a file or directory and pretty-print it.
-
-scriptversion=2005-06-29.22
-
-# Copyright (C) 1995, 1996, 1997, 2003, 2004, 2005 Free Software
-# Foundation, Inc.
-# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-case $1 in
-  '')
-     echo "$0: No file.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: mdate-sh [--help] [--version] FILE
-
-Pretty-print the modification time of FILE.
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "mdate-sh $scriptversion"
-    exit $?
-    ;;
-esac
-
-# Prevent date giving response in another language.
-LANG=C
-export LANG
-LC_ALL=C
-export LC_ALL
-LC_TIME=C
-export LC_TIME
-
-# GNU ls changes its time format in response to the TIME_STYLE
-# variable.  Since we cannot assume `unset' works, revert this
-# variable to its documented default.
-if test "${TIME_STYLE+set}" = set; then
-  TIME_STYLE=posix-long-iso
-  export TIME_STYLE
-fi
-
-save_arg1=$1
-
-# Find out how to get the extended ls output of a file or directory.
-if ls -L /dev/null 1>/dev/null 2>&1; then
-  ls_command='ls -L -l -d'
-else
-  ls_command='ls -l -d'
-fi
-
-# A `ls -l' line looks as follows on OS/2.
-#  drwxrwx---        0 Aug 11  2001 foo
-# This differs from Unix, which adds ownership information.
-#  drwxrwx---   2 root  root      4096 Aug 11  2001 foo
-#
-# To find the date, we split the line on spaces and iterate on words
-# until we find a month.  This cannot work with files whose owner is a
-# user named `Jan', or `Feb', etc.  However, it's unlikely that `/'
-# will be owned by a user whose name is a month.  So we first look at
-# the extended ls output of the root directory to decide how many
-# words should be skipped to get the date.
-
-# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
-set x`ls -l -d /`
-
-# Find which argument is the month.
-month=
-command=
-until test $month
-do
-  shift
-  # Add another shift to the command.
-  command="$command shift;"
-  case $1 in
-    Jan) month=January; nummonth=1;;
-    Feb) month=February; nummonth=2;;
-    Mar) month=March; nummonth=3;;
-    Apr) month=April; nummonth=4;;
-    May) month=May; nummonth=5;;
-    Jun) month=June; nummonth=6;;
-    Jul) month=July; nummonth=7;;
-    Aug) month=August; nummonth=8;;
-    Sep) month=September; nummonth=9;;
-    Oct) month=October; nummonth=10;;
-    Nov) month=November; nummonth=11;;
-    Dec) month=December; nummonth=12;;
-  esac
-done
-
-# Get the extended ls output of the file or directory.
-set dummy x`eval "$ls_command \"\$save_arg1\""`
-
-# Remove all preceding arguments
-eval $command
-
-# Because of the dummy argument above, month is in $2.
-#
-# On a POSIX system, we should have
-#
-# $# = 5
-# $1 = file size
-# $2 = month
-# $3 = day
-# $4 = year or time
-# $5 = filename
-#
-# On Darwin 7.7.0 and 7.6.0, we have
-#
-# $# = 4
-# $1 = day
-# $2 = month
-# $3 = year or time
-# $4 = filename
-
-# Get the month.
-case $2 in
-  Jan) month=January; nummonth=1;;
-  Feb) month=February; nummonth=2;;
-  Mar) month=March; nummonth=3;;
-  Apr) month=April; nummonth=4;;
-  May) month=May; nummonth=5;;
-  Jun) month=June; nummonth=6;;
-  Jul) month=July; nummonth=7;;
-  Aug) month=August; nummonth=8;;
-  Sep) month=September; nummonth=9;;
-  Oct) month=October; nummonth=10;;
-  Nov) month=November; nummonth=11;;
-  Dec) month=December; nummonth=12;;
-esac
-
-case $3 in
-  ???*) day=$1;;
-  *) day=$3; shift;;
-esac
-
-# Here we have to deal with the problem that the ls output gives either
-# the time of day or the year.
-case $3 in
-  *:*) set `date`; eval year=\$$#
-       case $2 in
-	 Jan) nummonthtod=1;;
-	 Feb) nummonthtod=2;;
-	 Mar) nummonthtod=3;;
-	 Apr) nummonthtod=4;;
-	 May) nummonthtod=5;;
-	 Jun) nummonthtod=6;;
-	 Jul) nummonthtod=7;;
-	 Aug) nummonthtod=8;;
-	 Sep) nummonthtod=9;;
-	 Oct) nummonthtod=10;;
-	 Nov) nummonthtod=11;;
-	 Dec) nummonthtod=12;;
-       esac
-       # For the first six month of the year the time notation can also
-       # be used for files modified in the last year.
-       if (expr $nummonth \> $nummonthtod) > /dev/null;
-       then
-	 year=`expr $year - 1`
-       fi;;
-  *) year=$3;;
-esac
-
-# The result.
-echo $day $month $year
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/missing

@@ -1,367 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-
-scriptversion=2006-05-10.23
-
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006
-#   Free Software Foundation, Inc.
-# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
-  exit 1
-fi
-
-run=:
-sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
-sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
-
-# In the cases where this matters, `missing' is being run in the
-# srcdir already.
-if test -f configure.ac; then
-  configure_ac=configure.ac
-else
-  configure_ac=configure.in
-fi
-
-msg="missing on your system"
-
-case $1 in
---run)
-  # Try to run requested program, and just exit if it succeeds.
-  run=
-  shift
-  "$@" && exit 0
-  # Exit code 63 means version mismatch.  This often happens
-  # when the user try to use an ancient version of a tool on
-  # a file that requires a minimum version.  In this case we
-  # we should proceed has if the program had been absent, or
-  # if --run hadn't been passed.
-  if test $? = 63; then
-    run=:
-    msg="probably too old"
-  fi
-  ;;
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-  --run           try to run the given command, and emulate it if it fails
-
-Supported PROGRAM values:
-  aclocal      touch file \`aclocal.m4'
-  autoconf     touch file \`configure'
-  autoheader   touch file \`config.h.in'
-  autom4te     touch the output file, or create a stub one
-  automake     touch all \`Makefile.in' files
-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
-  flex         create \`lex.yy.c', if possible, from existing .c
-  help2man     touch the output file
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  tar          try tar, gnutar, gtar, then tar without non-portable flags
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
-
-Send bug reports to <bug-automake@gnu.org>."
-    exit $?
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    exit $?
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-esac
-
-# Now exit if we have it, but it failed.  Also exit now if we
-# don't have it and --version was passed (most likely to detect
-# the program).
-case $1 in
-  lex|yacc)
-    # Not GNU programs, they don't have --version.
-    ;;
-
-  tar)
-    if test -n "$run"; then
-       echo 1>&2 "ERROR: \`tar' requires --run"
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       exit 1
-    fi
-    ;;
-
-  *)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       # Could not run --version or --help.  This is probably someone
-       # running `$TOOL --version' or `$TOOL --help' to check whether
-       # $TOOL exists and not knowing $TOOL uses missing.
-       exit 1
-    fi
-    ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case $1 in
-  aclocal*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`${configure_ac}'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
-         from any GNU archive site."
-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case $f in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  autom4te)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, but is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.
-         You can get \`$1' as part of \`Autoconf' from any GNU
-         archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    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 test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.y)
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.c
-	    fi
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.h
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f y.tab.h; then
-	echo >y.tab.h
-    fi
-    if test ! -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 test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.l)
-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f lex.yy.c; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  help2man)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-	 you modified a dependency of a manual page.  You may need the
-	 \`Help2man' package in order for those modifications to take
-	 effect.  You can get \`Help2man' from any GNU archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo ".ab help2man is required to generate this page"
-	exit 1
-    fi
-    ;;
-
-  makeinfo)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    # The file to touch is that specified with -o ...
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -z "$file"; then
-      # ... or it is the one specified with @setfilename ...
-      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '
-	/^@setfilename/{
-	  s/.* \([^ ]*\) *$/\1/
-	  p
-	  q
-	}' $infile`
-      # ... or it is derived from the source name (dir/f.texi becomes f.info)
-      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
-    fi
-    # If the file does not exist, the user really needs makeinfo;
-    # let's fail without touching anything.
-    test -f $file || exit 1
-    touch $file
-    ;;
-
-  tar)
-    shift
-
-    # We have already tried tar in the generic part.
-    # Look for gnutar/gtar before invocation to avoid ugly error
-    # messages.
-    if (gnutar --version > /dev/null 2>&1); then
-       gnutar "$@" && exit 0
-    fi
-    if (gtar --version > /dev/null 2>&1); then
-       gtar "$@" && exit 0
-    fi
-    firstarg="$1"
-    if shift; then
-	case $firstarg in
-	*o*)
-	    firstarg=`echo "$firstarg" | sed s/o//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-	case $firstarg in
-	*h*)
-	    firstarg=`echo "$firstarg" | sed s/h//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-    fi
-
-    echo 1>&2 "\
-WARNING: I can't seem to be able to run \`tar' with the given arguments.
-         You may want to install GNU tar or Free paxutils, or check the
-         command line arguments."
-    exit 1
-    ;;
-
-  *)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.  Check the \`README' file,
-         it often tells you about the needed prerequisites for installing
-         this package.  You may also peek at any GNU archive site, in case
-         some other package would contain this missing \`$1' program."
-    exit 1
-    ;;
-esac
-
-exit 0
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/mkinstalldirs

@@ -1,161 +0,0 @@
-#! /bin/sh
-# mkinstalldirs --- make directory hierarchy
-
-scriptversion=2006-05-11.19
-
-# 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>.
-
-nl='
-'
-IFS=" ""	$nl"
-errstatus=0
-dirmode=
-
-usage="\
-Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
-
-Create each directory DIR (with mode MODE, if specified), including all
-leading file name components.
-
-Report bugs to <bug-automake@gnu.org>."
-
-# process command line arguments
-while test $# -gt 0 ; do
-  case $1 in
-    -h | --help | --h*)         # -h for help
-      echo "$usage"
-      exit $?
-      ;;
-    -m)                         # -m PERM arg
-      shift
-      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
-      dirmode=$1
-      shift
-      ;;
-    --version)
-      echo "$0 $scriptversion"
-      exit $?
-      ;;
-    --)                         # stop option processing
-      shift
-      break
-      ;;
-    -*)                         # unknown option
-      echo "$usage" 1>&2
-      exit 1
-      ;;
-    *)                          # first non-opt arg
-      break
-      ;;
-  esac
-done
-
-for file
-do
-  if test -d "$file"; then
-    shift
-  else
-    break
-  fi
-done
-
-case $# in
-  0) exit 0 ;;
-esac
-
-# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
-# mkdir -p a/c at the same time, both will detect that a is missing,
-# one will create a, then the other will try to create a and die with
-# a "File exists" error.  This is a problem when calling mkinstalldirs
-# from a parallel make.  We use --version in the probe to restrict
-# ourselves to GNU mkdir, which is thread-safe.
-case $dirmode in
-  '')
-    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
-      echo "mkdir -p -- $*"
-      exec mkdir -p -- "$@"
-    else
-      # On NextStep and OpenStep, the `mkdir' command does not
-      # recognize any option.  It will interpret all options as
-      # directories to create, and then abort because `.' already
-      # exists.
-      test -d ./-p && rmdir ./-p
-      test -d ./--version && rmdir ./--version
-    fi
-    ;;
-  *)
-    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
-       test ! -d ./--version; then
-      echo "mkdir -m $dirmode -p -- $*"
-      exec mkdir -m "$dirmode" -p -- "$@"
-    else
-      # Clean up after NextStep and OpenStep mkdir.
-      for d in ./-m ./-p ./--version "./$dirmode";
-      do
-        test -d $d && rmdir $d
-      done
-    fi
-    ;;
-esac
-
-for file
-do
-  case $file in
-    /*) pathcomp=/ ;;
-    *)  pathcomp= ;;
-  esac
-  oIFS=$IFS
-  IFS=/
-  set fnord $file
-  shift
-  IFS=$oIFS
-
-  for d
-  do
-    test "x$d" = x && continue
-
-    pathcomp=$pathcomp$d
-    case $pathcomp in
-      -*) pathcomp=./$pathcomp ;;
-    esac
-
-    if test ! -d "$pathcomp"; then
-      echo "mkdir $pathcomp"
-
-      mkdir "$pathcomp" || lasterr=$?
-
-      if test ! -d "$pathcomp"; then
-	errstatus=$lasterr
-      else
-	if test ! -z "$dirmode"; then
-	  echo "chmod $dirmode $pathcomp"
-	  lasterr=
-	  chmod "$dirmode" "$pathcomp" || lasterr=$?
-
-	  if test ! -z "$lasterr"; then
-	    errstatus=$lasterr
-	  fi
-	fi
-      fi
-    fi
-
-    pathcomp=$pathcomp/
-  done
-done
-
-exit $errstatus
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

build-aux/vc-list-files

@@ -1,4 +1,23 @@
 #!/bin/sh
+# List the specified version-controlled files.
+
+# Copyright (C) 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+
 # List the specified version-controlled files.
 # With no argument, list them all.
 # This script must be run solely from the top of a $srcdir build directory.
@@ -7,6 +26,7 @@
 # with no trailing slashes.  In mercurial mode, it's used as part of a
 # "grep" pattern (prepend "^", append "/"), and in cvs mode, it's simply
 # used as an argument to the cvsu script.
+# cvsu is part of the cvsutils package: http://www.red-bean.com/cvsutils/
 
 include_prefix=
 case $# in
@@ -17,9 +37,9 @@ esac
 
 if test -d .git; then
   if test "x$include_prefix" = x; then
-    git-ls-files | cut -d ' ' -f 3
+    git-ls-files
   else
-    git-ls-files | cut -d ' ' -f 3 | grep "^$include_prefix/"
+    git-ls-files | grep "^$include_prefix/"
   fi
 elif test -d .hg; then
   if test "x$include_prefix" = x; then

configure.ac

@@ -19,26 +19,25 @@
 
 dnl Written by Jim Meyering.
 
-AC_INIT([GNU coreutils],[6.0],[bug-coreutils@gnu.org])
+AC_PREREQ(2.60)
+AC_INIT([GNU coreutils],[6.6],[bug-coreutils@gnu.org])
 AC_CONFIG_SRCDIR(src/ls.c)
 
 AC_CONFIG_AUX_DIR(build-aux)
-AC_CONFIG_HEADERS([config.h:config.hin])
+AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
 
 AB_INIT()
 AM_INIT_AUTOMAKE([1.9.6 gnits dist-bzip2])
 
-gl_DEFAULT_POSIX2_VERSION
-gl_USE_SYSTEM_EXTENSIONS
-gl_PERL
 AC_PROG_CC_STDC
 AM_PROG_CC_C_O
 AC_PROG_CPP
 AC_PROG_GCC_TRADITIONAL
 AC_PROG_RANLIB
 AC_PROG_LN_S
-gl_IGNORE_UNUSED_LIBRARIES
-
+gl_EARLY
+gl_INIT
+coreutils_MACROS
 
 AC_CHECK_FUNCS(uname,
 	OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uname\$(EXEEXT)"
@@ -50,8 +49,6 @@ AC_CHECK_FUNCS(gethostid,
 	OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS hostid\$(EXEEXT)"
 	MAN="$MAN hostid.1")
 
-gl_MACROS
-
 gl_WINSIZE_IN_PTEM
 
 AC_MSG_CHECKING(whether localtime caches TZ)
@@ -62,14 +59,14 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
 # include <stdlib.h>
 #endif
 extern char **environ;
-unset_TZ ()
+void unset_TZ (void)
 {
   char **from, **to;
   for (to = from = environ; (*to = *from); from++)
     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
       to++;
 }
-main()
+int main()
 {
   time_t now = time ((time_t *) 0);
   int hour_GMT0, hour_unset;
@@ -150,7 +147,7 @@ coreutils_DUMMY_1
 AC_MSG_CHECKING(ut_host in struct utmp)
 AC_CACHE_VAL(su_cv_func_ut_host_in_utmp,
 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <utmp.h>]], [[struct utmp ut; ut.ut_host;]])],
+#include <utmp.h>]], [[struct utmp ut; return !sizeof ut.ut_host;]])],
   [su_cv_func_ut_host_in_utmp=yes],
   [su_cv_func_ut_host_in_utmp=no])])
 AC_MSG_RESULT($su_cv_func_ut_host_in_utmp)
@@ -163,7 +160,7 @@ if test -z "$have_ut_host"; then
   AC_MSG_CHECKING(ut_host in struct utmpx)
   AC_CACHE_VAL(su_cv_func_ut_host_in_utmpx,
   [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <utmpx.h>]], [[struct utmpx ut; ut.ut_host;]])],
+#include <utmpx.h>]], [[struct utmpx ut; return !sizeof ut.ut_host;]])],
     [su_cv_func_ut_host_in_utmpx=yes],
     [su_cv_func_ut_host_in_utmpx=no])])
   AC_MSG_RESULT($su_cv_func_ut_host_in_utmpx)
@@ -205,7 +202,7 @@ yes
 #define _XOPEN_SOURCE
 #endif
 #include <sys/types.h>
-#include <termios.h>]], [[struct termios t; t.c_line;]])],
+#include <termios.h>]], [[struct termios t; return !sizeof t.c_line;]])],
     [su_cv_sys_c_line_in_termios=yes],
     [su_cv_sys_c_line_in_termios=no])])
   AC_MSG_RESULT($su_cv_sys_c_line_in_termios)

doc/.cvsignore

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

doc/.gitignore

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

doc/ChangeLog

@@ -1,3 +1,75 @@
+2006-10-27  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (wc invocation): When giving the order in which
+	the various "counts" are listed, also mention "maximum line length".
+	Prompted by a report from Vincent LeFevre.
+
+2006-10-23  Jim Meyering  <jim@meyering.net>
+
+	* coreutils.texi (rm invocation): Describe --one-file-system.
+
+2006-09-26  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (groups invocation): "groups" no longer prefixes
+	the output with "user :" unless more than one user is specified.
+
+2006-09-19  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (cp invocation): Say that -i and -f are
+	independent.  Clarify -i's behavior.
+	(Disk usage): Clarify intro.  Problem reported by Van Ly.
+
+2006-09-08  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (tail invocation): Ignore -f when standard input
+	is a FIFO, too.
+
+2006-09-02  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (Treating / specially): --preserve-root is
+	now the default for rm.
+	(rm invocation): Likewise.  Also, document that you can't
+	remove `.' or `..'.  Use the POSIX term "root directory"
+	rather than the more-ambiguous "file system root".
+
+2006-08-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* .cvsignore: Add Makefile.in, coreutils.html, coreutils.pdf,
+	coreutils.ps, coreutils.tps.  Remove coreutils.cm (dunno what it
+	is, but the makefile doesn't mention it).  Remove coreutils.info
+	as it is subsumed by coreutils.info*.
+
+2006-08-22  Jim Meyering  <jim@meyering.net>
+
+	* .cvsignore: Add files that are now generated by ../bootstrap.
+
+2006-08-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* Makefile.in, fdl.texi, getdate.texi:
+	Remove from CVS, since ../bootstrap generates them automatically.
+
+2006-08-17  Jim Meyering  <jim@meyering.net>
+
+	* Makefile.am (EXTRA_DIST): Reflect doclicense.texi->fdl.texi renaming.
+
+2006-08-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* ChangeLog: Add copyright notice.
+	* Makefile.am: Likewise.
+	* getdate.texi: Likewise.
+	* perm.texi: Likewise.
+	* getdate.texi: Update to version 1.2 of the GNU FDL.
+	* coreutils.texi: Likewise.
+	(Copying This Manual): Renamed from GNU Free Documentation License.
+	Now an appendix.  Include fdl.texi rather than doclicense.texi.
+	* fdl.tex: Renamed from doclicense.texi.  Latest version from FSF.
+	* perm.texi: Add copyright notice.
+
+2006-08-15  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* coreutils.texi (df invocation): df exits nonzero if it outputs
+	nothing.
+
 2006-08-09  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* coreutils.texi (dd invocation): Warn about oflag=append without
@@ -1807,3 +1879,13 @@
 	(DISABLED_constants.texi): New rule -- disabled for now.
 
 	This directory is now shared by fileutils, textutils, and sh-utils.
+
+
+	-----
+
+	Copyright (C) 2001, 2003, 2004, 2005, 2006 Free Software
+	Foundation, Inc.
+
+	Copying and distribution of this file, with or without
+	modification, are permitted provided the copyright notice
+	and this notice are preserved.

doc/Makefile.am

@@ -1,7 +1,26 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
+# Make coreutils documentation.				-*-Makefile-*-
+
+# Copyright (C) 1995, 1996, 1997, 1998, 2001, 2002, 2003, 2004, 2005,
+# 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
 info_TEXINFOS = coreutils.texi
 
-EXTRA_DIST = perm.texi getdate.texi constants.texi doclicense.texi
+EXTRA_DIST = perm.texi getdate.texi constants.texi fdl.texi
 
 # The following is necessary if the package name is 8 characters or longer.
 # If the info documentation would be split into 10 or more separate files,

doc/Makefile.in

@@ -1,721 +0,0 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = ..
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-INSTALL = @INSTALL@
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-subdir = doc
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-	$(srcdir)/stamp-vti $(srcdir)/version.texi ChangeLog
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/absolute-header.m4 \
-	$(top_srcdir)/m4/acl.m4 $(top_srcdir)/m4/alloca.m4 \
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-	$(top_srcdir)/m4/arpa_inet_h.m4 $(top_srcdir)/m4/assert.m4 \
-	$(top_srcdir)/m4/atexit.m4 $(top_srcdir)/m4/autobuild.m4 \
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-	    relfile=`echo "$$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.
-# E.g., use @sc{nul}, not `NUL'
-# Use `time zone', not `timezone'.
-# Use `zeros', not `zeroes' (nothing wrong with `zeroes'. just be consistent).
-check-texinfo:
-	fail=0; \
-	grep timezone $(srcdir)/*.texi && fail=1; \
-	$(EGREP) '$(_W)IO$(W_)' $(srcdir)/*.texi && fail=1; \
-	grep non-zero $(srcdir)/*.texi && fail=1; \
-	grep '@url{' $(srcdir)/*.texi && fail=1; \
-	$(EGREP) '$(_W)NUL$(W_)' $(srcdir)/*.texi && fail=1; \
-	grep '\$$@"' $(srcdir)/*.texi && fail=1; \
-	grep -n '[^[:punct:]]@footnote' $(srcdir)/*.texi && fail=1; \
-	grep -n filename $(srcdir)/*.texi|$(EGREP) -v 'setfilename|[{]filename[}]' \
-	  && fail=1; \
-	$(PERL) -e 1 2> /dev/null && { $(PERL) -ne \
-	  '/\bPOSIX\b/ && !/\@acronym{POSIX}/ && !/^\* / || /{posix}/ and print,exit 1' \
-	  $(srcdir)/*.texi 2> /dev/null || fail=1; }; \
-	$(EGREP) -i '$(_W)zeroes$(W_)' $(srcdir)/*.texi && fail=1; \
-	$(EGREP) -i '$(_W)builtins?$(W_)' $(srcdir)/*.texi && fail=1; \
-	$(EGREP) -i '$(_W)path(name)?s?$(W_)' $(srcdir)/*.texi \
-	  | $(EGREP) -v '@vindex PATH$$|@env[{]PATH[}]' && fail=1; \
-	exit $$fail
-
-check: check-texinfo
-# 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/coreutils.texi

@@ -136,7 +136,7 @@ Copyright @copyright{} 1994, 1995, 1996, 2000, 2001, 2002, 2003, 2004,
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
+under the terms of the GNU Free Documentation License, Version 1.2 or
 any later version published by the Free Software Foundation; with no
 Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
 Texts.  A copy of the license is included in the section entitled ``GNU
@@ -197,7 +197,7 @@ Free Documentation License''.
 * File permissions::                   Access modes.
 * Date input formats::                 Specifying date strings.
 * Opening the software toolbox::       The software tools philosophy.
-* GNU Free Documentation License::     The license for this documentation.
+* Copying This Manual::                License for copying this manual.
 * Index::                              General index.
 
 @detailmenu
@@ -462,9 +462,9 @@ Opening the software toolbox
 * The uniq command::             The @command{uniq} command
 * Putting the tools together::   Putting the tools together
 
-GNU Free Documentation License
+Copying This Manual
 
-* How to use this License for your documents::
+* GNU Free Documentation License::  License for copying this manual.
 
 @end detailmenu
 @end menu
@@ -1137,18 +1137,14 @@ or @option{-P} is specified.
 
 Certain commands can operate destructively on entire hierarchies.
 For example, if a user with appropriate privileges mistakenly runs
-@samp{rm -rf / tmp/junk} or @samp{cd /bin; rm -rf ../}, that may remove
+@samp{rm -rf / tmp/junk}, that may remove
 all files on the entire system.  Since there are so few
-@footnote{If you know of one, please write to @email{bug-coreutils@@gnu.org}.}
 legitimate uses for such a command,
-@sc{gnu} @command{rm} provides the @option{--preserve-root} option
-to make it so @command{rm} declines to operate on any directory
-that resolves to @file{/}.  The default is still to allow
-@samp{rm -rf /} to operate unimpeded.
-Another new option, @option{--no-preserve-root}, cancels the
-effect of any preceding @option{--preserve-root} option.
-Note that the @option{--preserve-root} behavior may become the default
-for @command{rm}.
+@sc{gnu} @command{rm} normally declines to operate on any directory
+that resolves to @file{/}.  If you really want to try to remove all
+the files on your system, you can use the @option{--no-preserve-root}
+option, but the default behavior, specified by the
+@option{--preserve-option}, is safer for most purposes.
 
 The commands @command{chgrp}, @command{chmod} and @command{chown}
 can also operate destructively on entire hierarchies, so they too
@@ -1156,7 +1152,11 @@ support these options.  Although, unlike @command{rm}, they don't
 actually unlink files, these commands are arguably more dangerous
 when operating recursively on @file{/}, since they often work much
 more quickly, and hence damage more files before an alert user can
-interrupt them.
+interrupt them.  Tradition and @acronym{POSIX} require these commands
+to operate recursively on @file{/}, so they default to
+@option{--no-preserve-root}, but using the @option{--preserve-root}
+option makes them safer for most purposes.  For convenience you can
+specify @option{--preserve-root} in an alias or in a shell function.
 
 @node Special built-in utilities
 @section Special built-in utilities
@@ -2578,7 +2578,7 @@ with the long form of the option, not with @option{-f}.
 
 @vindex POSIXLY_CORRECT
 If @env{POSIXLY_CORRECT} is set, the @option{-f} option is ignored if
-no @var{file} operand is specified and standard input is a pipe.
+no @var{file} operand is specified and standard input is a FIFO or a pipe.
 
 @item -F
 @opindex -F
@@ -2950,7 +2950,8 @@ wc [@var{option}]@dots{} [@var{file}]@dots{}
 given as an argument, it prints the file name following the counts.  If
 more than one @var{file} is given, @command{wc} prints a final line
 containing the cumulative counts, with the file name @file{total}.  The
-counts are printed in this order: newlines, words, characters, bytes.
+counts are printed in this order: newlines, words, characters, bytes,
+maximum line length.
 Each count is printed right-justified in a field with at least one
 space between fields so that the numbers and file names normally line
 up nicely in columns.  The width of the count fields varies depending
@@ -6890,6 +6891,9 @@ tries to open it again.  Contrast this behavior with that enabled by
 is never opened but rather is unlinked unconditionally.  Also see the
 description of @option{--remove-destination}.
 
+This option is independent of the @option{--interactive} or
+@option{-i} option: neither cancels the effect of the other.
+
 @item -H
 @opindex -H
 If a command line argument specifies a symbolic link, then copy the
@@ -6901,7 +6905,8 @@ via recursive traversal.
 @itemx --interactive
 @opindex -i
 @opindex --interactive
-Prompt whether to overwrite existing regular destination files.
+When copying a file other than a directory, prompt whether to
+overwrite an existing destination file.
 
 @item -l
 @itemx --link
@@ -7717,6 +7722,9 @@ the @option{-f} or @option{--force} option is not given, or the
 @command{rm} prompts the user for whether to remove the file.
 If the response is not affirmative, the file is skipped.
 
+Any attempt to remove a file whose last file name component is
+@file{.} or @file{..} is rejected without any prompting.
+
 @emph{Warning}: If you use @command{rm} to remove a file, it is usually
 possible to recover the contents of that file.  If you want more assurance
 that the contents are truly unrecoverable, consider using @command{shred}.
@@ -7765,18 +7773,38 @@ removal is requested.  Equivalent to @option{-I}.
 Specifying @option{--interactive} and no @var{when} is equivalent to
 @option{--interactive=always}.
 
+@itemx --one-file-system
+@opindex --one-file-system
+@cindex one file system, restricting @command{rm} to
+When removing a hierarchy recursively, skip any directory that is on a
+file system different from that of the corresponding command line argument.
+
+This option is useful when removing a build ``chroot'' hierarchy,
+which normally contains no valuable data.  However, it is not uncommon
+to bind-mount @file{/home} into such a hierarchy, to make it easier to
+use one's start-up file.  The catch is that it's easy to forget to
+unmount @file{/home}.  Then, when you use @command{rm -rf} to remove
+your normally throw-away chroot, that command will remove everything
+under @file{/home}, too.
+Use the @option{--one-file-system} option, and it will
+warn about and skip directories on other file systems.
+Of course, this will not save your @file{/home} if it and your
+chroot happen to be on the same file system.
+
 @itemx --preserve-root
 @opindex --preserve-root
 @cindex root directory, disallow recursive destruction
-Fail upon any attempt to remove the file system root, @file{/},
+Fail upon any attempt to remove the root directory, @file{/},
 when used with the @option{--recursive} option.
-Without @option{--recursive}, this option has no effect.
+This is the default behavior.
 @xref{Treating / specially}.
 
 @itemx --no-preserve-root
 @opindex --no-preserve-root
 @cindex root directory, allow recursive destruction
-Cancel the effect of any preceding @option{--preserve-root} option.
+Do not treat @file{/} specially when removing recursively.
+This option is not recommended unless you really want to
+remove all the files on your computer.
 @xref{Treating / specially}.
 
 @item -r
@@ -8798,7 +8826,7 @@ during a recursive traversal, but see @option{--verbose}.
 @itemx --preserve-root
 @opindex --preserve-root
 @cindex root directory, disallow recursive modification
-Fail upon any attempt to recursively change the file system root, @file{/}.
+Fail upon any attempt to recursively change the root directory, @file{/}.
 Without @option{--recursive}, this option has no effect.
 @xref{Treating / specially}.
 
@@ -8920,7 +8948,7 @@ during a recursive traversal, but see @option{--verbose}.
 @itemx --preserve-root
 @opindex --preserve-root
 @cindex root directory, disallow recursive modification
-Fail upon any attempt to recursively change the file system root, @file{/}.
+Fail upon any attempt to recursively change the root directory, @file{/}.
 Without @option{--recursive}, this option has no effect.
 @xref{Treating / specially}.
 
@@ -9041,7 +9069,7 @@ changed.
 @itemx --preserve-root
 @opindex --preserve-root
 @cindex root directory, disallow recursive modification
-Fail upon any attempt to recursively change the file system root, @file{/}.
+Fail upon any attempt to recursively change the root directory, @file{/}.
 Without @option{--recursive}, this option has no effect.
 @xref{Treating / specially}.
 
@@ -9220,11 +9248,9 @@ For example, use @samp{touch ./12312359 main.c} or @samp{touch -t
 
 @cindex disk usage
 
-No disk can hold an infinite amount of data.  These commands report on
-how much disk storage is in use or available.  (This has nothing much to
-do with how much @emph{main memory}, i.e., RAM, a program is using when
-it runs; for that, you want @command{ps} or @command{pstat} or @command{swap}
-or some such command.)
+No disk can hold an infinite amount of data.  These commands report
+how much disk storage is in use or available, report other file and
+file status information, and write buffers to disk.
 
 @menu
 * df invocation::               Report file system disk space usage.
@@ -9426,6 +9452,10 @@ Ignored; for compatibility with System V versions of @command{df}.
 @end table
 
 @exitstatus
+Failure includes the case where no output is generated, so you can
+inspect the exit status of a command like @samp{df -t ext3 -t reiserfs
+@var{dir}} to test whether @var{dir} is on a file system of type
+@samp{ext3} or @samp{reiserfs}.
 
 
 @node du invocation
@@ -11962,7 +11992,8 @@ options}.
 
 @command{groups} prints the names of the primary and any supplementary
 groups for each given @var{username}, or the current process if no names
-are given.  If names are given, the name of each user is printed before
+are given.  If more than one name is given, the name of each user is
+printed before
 the list of that user's groups.  Synopsis:
 
 @example
@@ -14453,7 +14484,14 @@ philosophy, these books are unparalleled, and I recommend them highly.
 Acknowledgment: I would like to express my gratitude to Brian Kernighan
 of Bell Labs, the original Software Toolsmith, for reviewing this column.
 
-@include doclicense.texi
+@node Copying This Manual
+@appendix Copying This Manual
+
+@menu
+* GNU Free Documentation License::  License for copying this manual.
+@end menu
+
+@include fdl.texi
 
 @node Index
 @unnumbered Index

doc/doclicense.texi

@@ -1,395 +0,0 @@
-@c -*-texinfo-*-
-@node GNU Free Documentation License
-@appendix GNU Free Documentation License
-@center Version 1.1, March 2000
-@ifnottex
-@menu
-* How to use this License for your documents::
-@end menu
-@end ifnottex
-@display
-Copyright (C) 2000  Free Software Foundation, Inc.
-51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
-Everyone is permitted to copy and distribute verbatim copies
-of this license document, but changing it is not allowed.
-@end display
-@iftex
-@sp1
-@end iftex
-@enumerate 0
-@item
-PREAMBLE
-
-The purpose of this License is to make a manual, textbook, or other
-written document ``free'' in the sense of freedom: to assure everyone
-the effective freedom to copy and redistribute it, with or without
-modifying it, either commercially or noncommercially.  Secondarily,
-this License preserves for the author and publisher a way to get
-credit for their work, while not being considered responsible for
-modifications made by others.
-
-This License is a kind of ``copyleft'', which means that derivative
-works of the document must themselves be free in the same sense.  It
-complements the GNU General Public License, which is a copyleft
-license designed for free software.
-
-We have designed this License in order to use it for manuals for free
-software, because free software needs free documentation: a free
-program should come with manuals providing the same freedoms that the
-software does.  But this License is not limited to software manuals;
-it can be used for any textual work, regardless of subject matter or
-whether it is published as a printed book.  We recommend this License
-principally for works whose purpose is instruction or reference.
-@iftex
-@sp1
-@end iftex
-@item
-APPLICABILITY AND DEFINITIONS
-
-This License applies to any manual or other work that contains a
-notice placed by the copyright holder saying it can be distributed
-under the terms of this License.  The ``Document'', below, refers to any
-such manual or work.  Any member of the public is a licensee, and is
-addressed as ``you''.
-
-A ``Modified Version'' of the Document means any work containing the
-Document or a portion of it, either copied verbatim, or with
-modifications and/or translated into another language.
-
-A ``Secondary Section'' is a named appendix or a front-matter section of
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-(or to related matters) and contains nothing that could fall directly
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-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
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-
-The ``Title Page'' means, for a printed book, the title page itself,
-plus such following pages as are needed to hold, legibly, the material
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-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
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-the full title with all words of the title equally prominent and
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-Copying with changes limited to the covers, as long as they preserve
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-as verbatim copying in other respects.
-
-If the required texts for either cover are too voluminous to fit
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-
-If you publish or distribute Opaque copies of the Document numbering
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-a publicly-accessible computer-network location containing a complete
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-
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-@iftex
-@sp1
-@end iftex
-@item
-MODIFICATIONS
-
-You may copy and distribute a Modified Version of the Document under
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-
-A. Use in the Title Page (and on the covers, if any) a title distinct
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-B. List on the Title Page, as authors, one or more persons or entities
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-   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
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-
-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
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-different contents, make the title of each such section unique by
-adding at the end of it, in parentheses, the name of the original
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-entitled ``Endorsements.''
-@iftex
-@sp1
-@end iftex
-@item
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-@iftex
-@sp1
-@end iftex
-@item
-TERMINATION
-
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-parties remain in full compliance.
-@iftex
-@sp1
-@end iftex
-@item
-FUTURE REVISIONS OF THIS LICENSE
-
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-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
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-@end enumerate
-
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-@unnumberedsec ADDENDUM: How to use this License for your documents
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-To use this License in a document you have written, include a copy of
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-  with the Invariant Sections being @var{list their titles}, with the
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-  A copy of the license is included in the section entitled ``GNU
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-instead of saying which ones are invariant.  If you have no
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-to permit their use in free software.

doc/getdate.texi

@@ -1,553 +0,0 @@
-@c GNU date syntax documentation
-
-@c Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-@c 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
-
-@c Permission is granted to copy, distribute and/or modify this document
-@c under the terms of the GNU Free Documentation License, Version 1.1 or
-@c any later version published by the Free Software Foundation; with no
-@c Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
-@c Texts.  A copy of the license is included in the ``GNU Free
-@c Documentation License'' file as part of this distribution.
-
-@node Date input formats
-@chapter Date input formats
-
-@cindex date input formats
-@findex get_date
-
-First, a quote:
-
-@quotation
-Our units of temporal measurement, from seconds on up to months, are so
-complicated, asymmetrical and disjunctive so as to make coherent mental
-reckoning in time all but impossible.  Indeed, had some tyrannical god
-contrived to enslave our minds to time, to make it all but impossible
-for us to escape subjection to sodden routines and unpleasant surprises,
-he could hardly have done better than handing down our present system.
-It is like a set of trapezoidal building blocks, with no vertical or
-horizontal surfaces, like a language in which the simplest thought
-demands ornate constructions, useless particles and lengthy
-circumlocutions.  Unlike the more successful patterns of language and
-science, which enable us to face experience boldly or at least
-level-headedly, our system of temporal calculation silently and
-persistently encourages our terror of time.
-
-@dots{}  It is as though architects had to measure length in feet, width
-in meters and height in ells; as though basic instruction manuals
-demanded a knowledge of five different languages.  It is no wonder then
-that we often look into our own immediate past or future, last Tuesday
-or a week from Sunday, with feelings of helpless confusion.  @dots{}
-
---- Robert Grudin, @cite{Time and the Art of Living}.
-@end quotation
-
-This section describes the textual date representations that @sc{gnu}
-programs accept.  These are the strings you, as a user, can supply as
-arguments to the various programs.  The C interface (via the
-@code{get_date} function) is not described here.
-
-@menu
-* General date syntax::            Common rules.
-* Calendar date items::            19 Dec 1994.
-* Time of day items::              9:20pm.
-* Time zone items::                @sc{est}, @sc{pdt}, @sc{gmt}.
-* Day of week items::              Monday and others.
-* Relative items in date strings:: next tuesday, 2 years ago.
-* Pure numbers in date strings::   19931219, 1440.
-* Seconds since the Epoch::        @@1078100502.
-* Specifying time zone rules::     TZ="America/New_York", TZ="UTC0".
-* Authors of get_date::            Bellovin, Eggert, Salz, Berets, et al.
-@end menu
-
-
-@node General date syntax
-@section General date syntax
-
-@cindex general date syntax
-
-@cindex items in date strings
-A @dfn{date} is a string, possibly empty, containing many items
-separated by whitespace.  The whitespace may be omitted when no
-ambiguity arises.  The empty string means the beginning of today (i.e.,
-midnight).  Order of the items is immaterial.  A date string may contain
-many flavors of items:
-
-@itemize @bullet
-@item calendar date items
-@item time of day items
-@item time zone items
-@item day of the week items
-@item relative items
-@item pure numbers.
-@end itemize
-
-@noindent We describe each of these item types in turn, below.
-
-@cindex numbers, written-out
-@cindex ordinal numbers
-@findex first @r{in date strings}
-@findex next @r{in date strings}
-@findex last @r{in date strings}
-A few ordinal numbers may be written out in words in some contexts.  This is
-most useful for specifying day of the week items or relative items (see
-below).  Among the most commonly used ordinal numbers, the word
-@samp{last} stands for @math{-1}, @samp{this} stands for 0, and
-@samp{first} and @samp{next} both stand for 1.  Because the word
-@samp{second} stands for the unit of time there is no way to write the
-ordinal number 2, but for convenience @samp{third} stands for 3,
-@samp{fourth} for 4, @samp{fifth} for 5,
-@samp{sixth} for 6, @samp{seventh} for 7, @samp{eighth} for 8,
-@samp{ninth} for 9, @samp{tenth} for 10, @samp{eleventh} for 11 and
-@samp{twelfth} for 12.
-
-@cindex months, written-out
-When a month is written this way, it is still considered to be written
-numerically, instead of being ``spelled in full''; this changes the
-allowed strings.
-
-@cindex language, in dates
-In the current implementation, only English is supported for words and
-abbreviations like @samp{AM}, @samp{DST}, @samp{EST}, @samp{first},
-@samp{January}, @samp{Sunday}, @samp{tomorrow}, and @samp{year}.
-
-@cindex language, in dates
-@cindex time zone item
-The output of the @command{date} command
-is not always acceptable as a date string,
-not only because of the language problem, but also because there is no
-standard meaning for time zone items like @samp{IST}.  When using
-@command{date} to generate a date string intended to be parsed later,
-specify a date format that is independent of language and that does not
-use time zone items other than @samp{UTC} and @samp{Z}.  Here are some
-ways to do this:
-
-@example
-$ LC_ALL=C TZ=UTC0 date
-Mon Mar  1 00:21:42 UTC 2004
-$ TZ=UTC0 date +'%Y-%m-%d %H:%M:%SZ'
-2004-03-01 00:21:42Z
-$ date --iso-8601=ns | tr T ' '  # --iso-8601 is a GNU extension.
-2004-02-29 16:21:42,692722128-0800
-$ date --rfc-2822  # a GNU extension
-Sun, 29 Feb 2004 16:21:42 -0800
-$ date +'%Y-%m-%d %H:%M:%S %z'  # %z is a GNU extension.
-2004-02-29 16:21:42 -0800
-$ date +'@@%s.%N'  # %s and %N are GNU extensions.
-@@1078100502.692722128
-@end example
-
-@cindex case, ignored in dates
-@cindex comments, in dates
-Alphabetic case is completely ignored in dates.  Comments may be introduced
-between round parentheses, as long as included parentheses are properly
-nested.  Hyphens not followed by a digit are currently ignored.  Leading
-zeros on numbers are ignored.
-
-Invalid dates like @samp{2005-02-29} or times like @samp{24:00} are
-rejected.  In the typical case of a host that does not support leap
-seconds, a time like @samp{23:59:60} is rejected even if it
-corresponds to a valid leap second.
-
-
-@node Calendar date items
-@section Calendar date items
-
-@cindex calendar date item
-
-A @dfn{calendar date item} specifies a day of the year.  It is
-specified differently, depending on whether the month is specified
-numerically or literally.  All these strings specify the same calendar date:
-
-@example
-1972-09-24     # @sc{iso} 8601.
-72-9-24        # Assume 19xx for 69 through 99,
-               # 20xx for 00 through 68.
-72-09-24       # Leading zeros are ignored.
-9/24/72        # Common U.S. writing.
-24 September 1972
-24 Sept 72     # September has a special abbreviation.
-24 Sep 72      # Three-letter abbreviations always allowed.
-Sep 24, 1972
-24-sep-72
-24sep72
-@end example
-
-The year can also be omitted.  In this case, the last specified year is
-used, or the current year if none.  For example:
-
-@example
-9/24
-sep 24
-@end example
-
-Here are the rules.
-
-@cindex @sc{iso} 8601 date format
-@cindex date format, @sc{iso} 8601
-For numeric months, the @sc{iso} 8601 format
-@samp{@var{year}-@var{month}-@var{day}} is allowed, where @var{year} is
-any positive number, @var{month} is a number between 01 and 12, and
-@var{day} is a number between 01 and 31.  A leading zero must be present
-if a number is less than ten.  If @var{year} is 68 or smaller, then 2000
-is added to it; otherwise, if @var{year} is less than 100,
-then 1900 is added to it.  The construct
-@samp{@var{month}/@var{day}/@var{year}}, popular in the United States,
-is accepted.  Also @samp{@var{month}/@var{day}}, omitting the year.
-
-@cindex month names in date strings
-@cindex abbreviations for months
-Literal months may be spelled out in full: @samp{January},
-@samp{February}, @samp{March}, @samp{April}, @samp{May}, @samp{June},
-@samp{July}, @samp{August}, @samp{September}, @samp{October},
-@samp{November} or @samp{December}.  Literal months may be abbreviated
-to their first three letters, possibly followed by an abbreviating dot.
-It is also permitted to write @samp{Sept} instead of @samp{September}.
-
-When months are written literally, the calendar date may be given as any
-of the following:
-
-@example
-@var{day} @var{month} @var{year}
-@var{day} @var{month}
-@var{month} @var{day} @var{year}
-@var{day}-@var{month}-@var{year}
-@end example
-
-Or, omitting the year:
-
-@example
-@var{month} @var{day}
-@end example
-
-
-@node Time of day items
-@section Time of day items
-
-@cindex time of day item
-
-A @dfn{time of day item} in date strings specifies the time on a given
-day.  Here are some examples, all of which represent the same time:
-
-@example
-20:02:00.000000
-20:02
-8:02pm
-20:02-0500      # In @sc{est} (U.S. Eastern Standard Time).
-@end example
-
-More generally, the time of day may be given as
-@samp{@var{hour}:@var{minute}:@var{second}}, where @var{hour} is
-a number between 0 and 23, @var{minute} is a number between 0 and
-59, and @var{second} is a number between 0 and 59 possibly followed by
-@samp{.} or @samp{,} and a fraction containing one or more digits.
-Alternatively,
-@samp{:@var{second}} can be omitted, in which case it is taken to
-be zero.  On the rare hosts that support leap seconds, @var{second}
-may be 60.
-
-@findex am @r{in date strings}
-@findex pm @r{in date strings}
-@findex midnight @r{in date strings}
-@findex noon @r{in date strings}
-If the time is followed by @samp{am} or @samp{pm} (or @samp{a.m.}
-or @samp{p.m.}), @var{hour} is restricted to run from 1 to 12, and
-@samp{:@var{minute}} may be omitted (taken to be zero).  @samp{am}
-indicates the first half of the day, @samp{pm} indicates the second
-half of the day.  In this notation, 12 is the predecessor of 1:
-midnight is @samp{12am} while noon is @samp{12pm}.
-(This is the zero-oriented interpretation of @samp{12am} and @samp{12pm},
-as opposed to the old tradition derived from Latin
-which uses @samp{12m} for noon and @samp{12pm} for midnight.)
-
-@cindex time zone correction
-@cindex minutes, time zone correction by
-The time may alternatively be followed by a time zone correction,
-expressed as @samp{@var{s}@var{hh}@var{mm}}, where @var{s} is @samp{+}
-or @samp{-}, @var{hh} is a number of zone hours and @var{mm} is a number
-of zone minutes.  You can also separate @var{hh} from @var{mm} with a colon.
-When a time zone correction is given this way, it
-forces interpretation of the time relative to
-Coordinated Universal Time (@sc{utc}), overriding any previous
-specification for the time zone or the local time zone.  For example,
-@samp{+0530} and @samp{+05:30} both stand for the time zone 5.5 hours
-ahead of @sc{utc} (e.g., India).  The @var{minute}
-part of the time of day may not be elided when a time zone correction
-is used.  This is the best way to specify a time zone correction by
-fractional parts of an hour.
-
-Either @samp{am}/@samp{pm} or a time zone correction may be specified,
-but not both.
-
-
-@node Time zone items
-@section Time zone items
-
-@cindex time zone item
-
-A @dfn{time zone item} specifies an international time zone, indicated
-by a small set of letters, e.g., @samp{UTC} or @samp{Z}
-for Coordinated Universal
-Time.  Any included periods are ignored.  By following a
-non-daylight-saving time zone by the string @samp{DST} in a separate
-word (that is, separated by some white space), the corresponding
-daylight saving time zone may be specified.
-Alternatively, a non-daylight-saving time zone can be followed by a
-time zone correction, to add the two values.  This is normally done
-only for @samp{UTC}; for example, @samp{UTC+05:30} is equivalent to
-@samp{+05:30}.
-
-Time zone items other than @samp{UTC} and @samp{Z}
-are obsolescent and are not recommended, because they
-are ambiguous; for example, @samp{EST} has a different meaning in
-Australia than in the United States.  Instead, it's better to use
-unambiguous numeric time zone corrections like @samp{-0500}, as
-described in the previous section.
-
-If neither a time zone item nor a time zone correction is supplied,
-time stamps are interpreted using the rules of the default time zone
-(@pxref{Specifying time zone rules}).
-
-
-@node Day of week items
-@section Day of week items
-
-@cindex day of week item
-
-The explicit mention of a day of the week will forward the date
-(only if necessary) to reach that day of the week in the future.
-
-Days of the week may be spelled out in full: @samp{Sunday},
-@samp{Monday}, @samp{Tuesday}, @samp{Wednesday}, @samp{Thursday},
-@samp{Friday} or @samp{Saturday}.  Days may be abbreviated to their
-first three letters, optionally followed by a period.  The special
-abbreviations @samp{Tues} for @samp{Tuesday}, @samp{Wednes} for
-@samp{Wednesday} and @samp{Thur} or @samp{Thurs} for @samp{Thursday} are
-also allowed.
-
-@findex next @var{day}
-@findex last @var{day}
-A number may precede a day of the week item to move forward
-supplementary weeks.  It is best used in expression like @samp{third
-monday}.  In this context, @samp{last @var{day}} or @samp{next
-@var{day}} is also acceptable; they move one week before or after
-the day that @var{day} by itself would represent.
-
-A comma following a day of the week item is ignored.
-
-
-@node Relative items in date strings
-@section Relative items in date strings
-
-@cindex relative items in date strings
-@cindex displacement of dates
-
-@dfn{Relative items} adjust a date (or the current date if none) forward
-or backward.  The effects of relative items accumulate.  Here are some
-examples:
-
-@example
-1 year
-1 year ago
-3 years
-2 days
-@end example
-
-@findex year @r{in date strings}
-@findex month @r{in date strings}
-@findex fortnight @r{in date strings}
-@findex week @r{in date strings}
-@findex day @r{in date strings}
-@findex hour @r{in date strings}
-@findex minute @r{in date strings}
-The unit of time displacement may be selected by the string @samp{year}
-or @samp{month} for moving by whole years or months.  These are fuzzy
-units, as years and months are not all of equal duration.  More precise
-units are @samp{fortnight} which is worth 14 days, @samp{week} worth 7
-days, @samp{day} worth 24 hours, @samp{hour} worth 60 minutes,
-@samp{minute} or @samp{min} worth 60 seconds, and @samp{second} or
-@samp{sec} worth one second.  An @samp{s} suffix on these units is
-accepted and ignored.
-
-@findex ago @r{in date strings}
-The unit of time may be preceded by a multiplier, given as an optionally
-signed number.  Unsigned numbers are taken as positively signed.  No
-number at all implies 1 for a multiplier.  Following a relative item by
-the string @samp{ago} is equivalent to preceding the unit by a
-multiplier with value @math{-1}.
-
-@findex day @r{in date strings}
-@findex tomorrow @r{in date strings}
-@findex yesterday @r{in date strings}
-The string @samp{tomorrow} is worth one day in the future (equivalent
-to @samp{day}), the string @samp{yesterday} is worth
-one day in the past (equivalent to @samp{day ago}).
-
-@findex now @r{in date strings}
-@findex today @r{in date strings}
-@findex this @r{in date strings}
-The strings @samp{now} or @samp{today} are relative items corresponding
-to zero-valued time displacement, these strings come from the fact
-a zero-valued time displacement represents the current time when not
-otherwise changed by previous items.  They may be used to stress other
-items, like in @samp{12:00 today}.  The string @samp{this} also has
-the meaning of a zero-valued time displacement, but is preferred in
-date strings like @samp{this thursday}.
-
-When a relative item causes the resulting date to cross a boundary
-where the clocks were adjusted, typically for daylight saving time,
-the resulting date and time are adjusted accordingly.
-
-The fuzz in units can cause problems with relative items.  For
-example, @samp{2003-07-31 -1 month} might evaluate to 2003-07-01,
-because 2003-06-31 is an invalid date.  To determine the previous
-month more reliably, you can ask for the month before the 15th of the
-current month.  For example:
-
-@example
-$ date -R
-Thu, 31 Jul 2003 13:02:39 -0700
-$ date --date='-1 month' +'Last month was %B?'
-Last month was July?
-$ date --date="$(date +%Y-%m-15) -1 month" +'Last month was %B!'
-Last month was June!
-@end example
-
-Also, take care when manipulating dates around clock changes such as
-daylight saving leaps.  In a few cases these have added or subtracted
-as much as 24 hours from the clock, so it is often wise to adopt
-universal time by setting the @env{TZ} environment variable to
-@samp{UTC0} before embarking on calendrical calculations.
-
-@node Pure numbers in date strings
-@section Pure numbers in date strings
-
-@cindex pure numbers in date strings
-
-The precise interpretation of a pure decimal number depends
-on the context in the date string.
-
-If the decimal number is of the form @var{yyyy}@var{mm}@var{dd} and no
-other calendar date item (@pxref{Calendar date items}) appears before it
-in the date string, then @var{yyyy} is read as the year, @var{mm} as the
-month number and @var{dd} as the day of the month, for the specified
-calendar date.
-
-If the decimal number is of the form @var{hh}@var{mm} and no other time
-of day item appears before it in the date string, then @var{hh} is read
-as the hour of the day and @var{mm} as the minute of the hour, for the
-specified time of day.  @var{mm} can also be omitted.
-
-If both a calendar date and a time of day appear to the left of a number
-in the date string, but no relative item, then the number overrides the
-year.
-
-
-@node Seconds since the Epoch
-@section Seconds since the Epoch
-
-If you precede a number with @samp{@@}, it represents an internal time
-stamp as a count of seconds.  The number can contain an internal
-decimal point (either @samp{.} or @samp{,}); any excess precision not
-supported by the internal representation is truncated toward minus
-infinity.  Such a number cannot be combined with any other date
-item, as it specifies a complete time stamp.
-
-@cindex beginning of time, for @acronym{POSIX}
-@cindex epoch, for @acronym{POSIX}
-Internally, computer times are represented as a count of seconds since
-an epoch---a well-defined point of time.  On @acronym{GNU} and
-@acronym{POSIX} systems, the epoch is 1970-01-01 00:00:00 @sc{utc}, so
-@samp{@@0} represents this time, @samp{@@1} represents 1970-01-01
-00:00:01 @sc{utc}, and so forth.  @acronym{GNU} and most other
-@acronym{POSIX}-compliant systems support such times as an extension
-to @acronym{POSIX}, using negative counts, so that @samp{@@-1}
-represents 1969-12-31 23:59:59 @sc{utc}.
-
-Traditional Unix systems count seconds with 32-bit two's-complement
-integers and can represent times from 1901-12-13 20:45:52 through
-2038-01-19 03:14:07 @sc{utc}.  More modern systems use 64-bit counts
-of seconds with nanosecond subcounts, and can represent all the times
-in the known lifetime of the universe to a resolution of 1 nanosecond.
-
-On most hosts, these counts ignore the presence of leap seconds.
-For example, on most hosts @samp{@@915148799} represents 1998-12-31
-23:59:59 @sc{utc}, @samp{@@915148800} represents 1999-01-01 00:00:00
-@sc{utc}, and there is no way to represent the intervening leap second
-1998-12-31 23:59:60 @sc{utc}.
-
-@node Specifying time zone rules
-@section Specifying time zone rules
-
-@vindex TZ
-Normally, dates are interpreted using the rules of the current time
-zone, which in turn are specified by the @env{TZ} environment
-variable, or by a system default if @env{TZ} is not set.  To specify a
-different set of default time zone rules that apply just to one date,
-start the date with a string of the form @samp{TZ="@var{rule}"}.  The
-two quote characters (@samp{"}) must be present in the date, and any
-quotes or backslashes within @var{rule} must be escaped by a
-backslash.
-
-For example, with the @acronym{GNU} @command{date} command you can
-answer the question ``What time is it in New York when a Paris clock
-shows 6:30am on October 31, 2004?'' by using a date beginning with
-@samp{TZ="Europe/Paris"} as shown in the following shell transcript:
-
-@example
-$ export TZ="America/New_York"
-$ date --date='TZ="Europe/Paris" 2004-10-31 06:30'
-Sun Oct 31 01:30:00 EDT 2004
-@end example
-
-In this example, the @option{--date} operand begins with its own
-@env{TZ} setting, so the rest of that operand is processed according
-to @samp{Europe/Paris} rules, treating the string @samp{2004-10-31
-06:30} as if it were in Paris.  However, since the output of the
-@command{date} command is processed according to the overall time zone
-rules, it uses New York time.  (Paris was normally six hours ahead of
-New York in 2004, but this example refers to a brief Halloween period
-when the gap was five hours.)
-
-A @env{TZ} value is a rule that typically names a location in the
-@uref{http://www.twinsun.com/tz/tz-link.htm, @samp{tz} database}.
-A recent catalog of location names appears in the
-@uref{http://twiki.org/cgi-bin/xtra/tzdate, TWiki Date and Time
-Gateway}.  A few non-@acronym{GNU} hosts require a colon before a
-location name in a @env{TZ} setting, e.g.,
-@samp{TZ=":America/New_York"}.
-
-The @samp{tz} database includes a wide variety of locations ranging
-from @samp{Arctic/Longyearbyen} to @samp{Antarctica/South_Pole}, but
-if you are at sea and have your own private time zone, or if you are
-using a non-@acronym{GNU} host that does not support the @samp{tz}
-database, you may need to use a @acronym{POSIX} rule instead.  Simple
-@acronym{POSIX} rules like @samp{UTC0} specify a time zone without
-daylight saving time; other rules can specify simple daylight saving
-regimes.  @xref{TZ Variable,, Specifying the Time Zone with @code{TZ},
-libc, The GNU C Library}.
-
-@node Authors of get_date
-@section Authors of @code{get_date}
-
-@cindex authors of @code{get_date}
-
-@cindex Bellovin, Steven M.
-@cindex Salz, Rich
-@cindex Berets, Jim
-@cindex MacKenzie, David
-@cindex Meyering, Jim
-@cindex Eggert, Paul
-@code{get_date} was originally implemented by Steven M. Bellovin
-(@email{smb@@research.att.com}) while at the University of North Carolina
-at Chapel Hill.  The code was later tweaked by a couple of people on
-Usenet, then completely overhauled by Rich $alz (@email{rsalz@@bbn.com})
-and Jim Berets (@email{jberets@@bbn.com}) in August, 1990.  Various
-revisions for the @sc{gnu} system were made by David MacKenzie, Jim Meyering,
-Paul Eggert and others.
-
-@cindex Pinard, F.
-@cindex Berry, K.
-This chapter was originally produced by Fran@,{c}ois Pinard
-(@email{pinard@@iro.umontreal.ca}) from the @file{getdate.y} source code,
-and then edited by K.@: Berry (@email{kb@@cs.umb.edu}).

doc/perm.texi

@@ -1,3 +1,15 @@
+@c File mode bits
+
+@c Copyright (C) 1994, 1996, 1999, 2000, 2001, 2003, 2004, 2005, 2006
+@c Free Software Foundation, Inc.
+
+@c Permission is granted to copy, distribute and/or modify this document
+@c under the terms of the GNU Free Documentation License, Version 1.2 or
+@c any later version published by the Free Software Foundation; with no
+@c Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
+@c Texts.  A copy of the license is included in the ``GNU Free
+@c Documentation License'' file as part of this distribution.
+
 Each file has a set of @dfn{file mode bits} that control the kinds of
 access that users have to that file.  They can be represented either in
 symbolic form or as an octal number.

gl/lib/root-dev-ino.c

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

gl/lib/root-dev-ino.h

@@ -1,3 +1,21 @@
+/* Root device and inode number checking.
+
+   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
 #ifndef ROOT_DEV_INO_H
 # define ROOT_DEV_INO_H 1
 

gl/m4/root-dev-ino.m4

@@ -1,4 +1,4 @@
-#serial 2
+#serial 3
 dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -6,7 +6,6 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_ROOT_DEV_INO],
 [
-  AC_LIBSOURCES([root-dev-ino.c, root-dev-ino.h, dev-ino.h, same-inode.h])
   AC_LIBOBJ([root-dev-ino])
 
   dnl Prerequisites

gl/modules/getloadavg.diff

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

gl/modules/root-dev-ino

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

gnupload

@@ -1,176 +0,0 @@
-#!/bin/sh
-# Sign files and upload them.
-
-scriptversion=2006-05-20.00
-
-# Copyright (C) 2004, 2005, 2006  Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-# Originally written by Alexandre Duret-Lutz <adl@gnu.org>.
-
-set -e
-
-GPG='/usr/bin/gpg --batch --no-tty'
-to=
-
-usage="Usage: $0 [OPTIONS]... FILES...
-
-Sign all FILES, and upload them to selected destinations.
-
-Options:
-  --help                   print this help text and exit
-  --to DEST                specify one destination for FILES
-                           (multiple --to options are allowed)
-  --user NAME              sign with key NAME
-  --version                output version information and exit
-
-Recognized destinations are:
-  alpha.gnu.org:DIRECTORY
-  savannah.gnu.org:DIRECTORY
-  savannah.nongnu.org:DIRECTORY
-  ftp.gnu.org:DIRECTORY
-                           build directive files and upload files by FTP
-  [user@]host:DIRECTORY    upload files with scp
-
-Example:
-  gnupload --to sources.redhat.com:~ftp/pub/automake \\
-           ""--to alpha.gnu.org:automake \\
-           automake-1.8.2b.tar.gz automake-1.8.2b.tar.bz2
-
-Report bugs to <bug-automake@gnu.org>.
-Send patches to <automake-patches@gnu.org>."
-
-while test -n "$1"; do
-  case $1 in
-    --help)
-      echo "$usage"
-      exit $?
-      ;;
-    --to)
-      if test -z "$2"; then
-	echo "$0: Missing argument for --to" 1>&2
-        exit 1
-      else
-        to="$to $2"
-        shift 2
-      fi
-      ;;
-    --user)
-      if test -z "$2"; then
-	echo "$0: Missing argument for --user" 1>&2
-        exit 1
-      else
-        GPG="$GPG --local-user $2"
-        shift 2
-      fi
-      ;;
-    --version)
-      echo "gnupload $scriptversion"
-      exit $?
-      ;;
-    -*)
-      echo "$0: Unknown option \`$1', try \`$0 --help'" 1>&2
-      exit 1
-      ;;
-    *)
-      break
-      ;;
-  esac
-done
-
-if test $# = 0; then
-  echo "$0: No file to upload" 1>&2
-  exit 1
-else
-  :
-fi
-
-# Make sure all files exist.  We don't want to ask
-# for the passphrase if the script will fail.
-for file;
-do
-  if test ! -f $file; then
-    echo "$0: Cannot find \`$file'" 1>&2
-    exit 1
-  else
-    :
-  fi
-done
-
-# Make sure passphrase is not exported in the environment.
-unset passphrase
-
-# Reset PATH to be sure that echo is a built-in.  We will later use
-# `echo $passphrase' to output the passphrase, so it is important that
-# it is a built-in (third-party programs tend to appear in `ps'
-# listings with their arguments...).
-# Remember this script runs with `set -e', so if echo is not built-in
-# it will exit now.
-PATH=/empty echo -n "Enter GPG passphrase: "
-stty -echo
-read -r passphrase
-stty echo
-echo
-
-for file;
-do
-  echo "Signing $file..."
-  rm -f $file.sig
-  echo $passphrase | $GPG --passphrase-fd 0 -ba -o $file.sig $file
-done
-
-for dest in $to;
-do
-  for file;
-  do
-    echo "Uploading $file to $dest..."
-    files="$file $file.sig"
-    destdir=`echo $dest | sed 's/[^:]*://'`
-    case $dest in
-      alpha.gnu.org:*)
-	rm -f $file.directive $file.directive.asc
-	echo directory: $destdir >$file.directive
-	echo "$passphrase" | $GPG --passphrase-fd 0 --clearsign $file.directive
-        ncftpput ftp-upload.gnu.org /incoming/alpha $files $file.directive.asc
-	rm -f $file.directive $file.directive.asc
-	;;
-      ftp.gnu.org:*)
-	rm -f $file.directive $file.directive.asc
-	echo directory: $destdir >$file.directive
-	echo "$passphrase" | $GPG --passphrase-fd 0 --clearsign $file.directive
-        ncftpput ftp-upload.gnu.org /incoming/ftp $files $file.directive.asc
-	rm -f $file.directive $file.directive.asc
-	;;
-      savannah.gnu.org:*)
-        ncftpput savannah.gnu.org /incoming/savannah/$destdir $files
-	;;
-      savannah.nongnu.org:*)
-        ncftpput savannah.nongnu.org /incoming/savannah/$destdir $files
-	;;
-      *)
-	scp $files $dest
-	;;
-    esac
-  done
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

lib/.cppi-disable

@@ -1,47 +0,0 @@
-alloca_.h
-allocsa.h
-error.h
-exit.h
-fnmatch_.h
-fts.c
-fts_.h
-getaddrinfo.h
-getdelim.h
-getline.h
-getndelim2.h
-getopt.c
-getopt.h
-getopt1.c
-getopt_.h
-getopt_int.h
-getpagesize.h
-getpass.c
-gettext.h
-localcharset.h
-mbchar.h
-mbuiter.h
-md5.h
-obstack.h
-printf-args.h
-printf-parse.h
-regcomp.c
-regex.c
-regex.h
-regex_internal.c
-regex_internal.h
-snprintf.h
-socket_.h
-stat-time.h
-stdbool_.h
-stdint_.h
-strcase.h
-strdup.h
-strndup.h
-strnlen.h
-strnlen1.h
-strtoul.c
-time_r.h
-utimecmp.h
-vasnprintf.h
-vasprintf.h
-wcwidth.h

lib/.cvsignore

@@ -1,20 +1,379 @@
 .deps
 Makefile
+Makefile.in
+__fpending.c
+__fpending.h
+acl.c
+acl.h
+alloca.c
 alloca.h
+alloca_.h
+allocsa.c
+allocsa.h
+allocsa.valgrind
+argmatch.c
+argmatch.h
+asnprintf.c
+asprintf.c
+at-func.c
+atexit.c
+backupfile.c
+backupfile.h
+base64.c
+base64.h
+basename.c
+c-strtod.c
+c-strtod.h
+c-strtold.c
+calloc.c
+canon-host.c
+canon-host.h
+canonicalize.c
+canonicalize.h
 charset.alias
+chdir-long.c
+chdir-long.h
+chown.c
+cloexec.c
+cloexec.h
+close-stream.c
+close-stream.h
+closeout.c
+closeout.h
+config.charset
+config.h
+config.hin
+configmake.h
+creat-safer.c
+cycle-check.c
+cycle-check.h
+dev-ino.h
+diacrit.c
+diacrit.h
+dirchownmod.c
+dirchownmod.h
+dirfd.c
+dirfd.h
+dirname.c
+dirname.h
+dup-safer.c
+dup2.c
+error.c
+error.h
+euidaccess.c
+euidaccess.h
+exclude.c
+exclude.h
+exit.h
+exitfail.c
+exitfail.h
+fchmodat.c
+fchown-stub.c
+fcntl--.h
+fcntl-safer.h
+fcntl.h
+fcntl_.h
+fd-safer.c
+file-type.c
+file-type.h
+fileblocks.c
+filemode.c
+filemode.h
+filenamecat.c
+filenamecat.h
+fnmatch.c
 fnmatch.h
+fnmatch_.h
+fnmatch_loop.c
+fopen-safer.c
+fprintftime.c
+fprintftime.h
+free.c
+fstatat.c
+fsusage.c
+fsusage.h
+ftruncate.c
+fts-cycle.c
+fts.c
 fts.h
+fts_.h
+full-read.c
+full-read.h
+full-write.c
+full-write.h
+gai_strerror.c
+getaddrinfo.c
+getaddrinfo.h
+getcwd.c
+getcwd.h
 getdate.c
+getdate.h
 getdate.tab.c
+getdate.tab.h
+getdate.y
+getdelim.c
+getdelim.h
+getgroups.c
+gethostname.c
+gethrxtime.c
+gethrxtime.h
+getline.c
+getline.h
+getloadavg.c
+getndelim2.c
+getndelim2.h
+getopt.c
 getopt.h
+getopt1.c
+getopt_.h
+getopt_int.h
+getpagesize.h
+getpass.c
+getpass.h
+gettext.h
+gettime.c
+gettimeofday.c
+getugroups.c
+getusershell.c
+gnulib.mk
+group-member.c
+group-member.h
+hard-locale.c
+hard-locale.h
+hash-pjw.c
+hash-pjw.h
+hash.c
+hash.h
+human.c
+human.h
+i-ring.c
+i-ring.h
+idcache.c
+imaxtostr.c
+inet_ntop.c
+inet_ntop.h
+intprops.h
+inttostr.c
+inttostr.h
+inttypes.h
+inttypes_.h
+isapipe.c
+isapipe.h
+lchmod.h
+lchown.c
+lchown.h
+linebuffer.c
+linebuffer.h
+localcharset.c
+localcharset.h
+long-options.c
+long-options.h
 lstat.c
+lstat.h
+malloc.c
+mbchar.c
+mbchar.h
+mbswidth.c
+mbswidth.h
+mbuiter.h
+md5.c
+md5.h
+memcasecmp.c
+memcasecmp.h
+memchr.c
+memcmp.c
+memcoll.c
+memcoll.h
+memcpy.c
+memmove.c
+mempcpy.c
+mempcpy.h
+memrchr.c
+memrchr.h
+memset.c
+mkancesdirs.c
+mkancesdirs.h
+mkdir-p.c
+mkdir-p.h
+mkdir.c
+mkdirat.c
+mkstemp-safer.c
+mkstemp.c
+mkstemp.h
+mktime.c
+modechange.c
+modechange.h
+mountlist.c
+mountlist.h
+nanosleep.c
+obstack.c
+obstack.h
+offtostr.c
+open-safer.c
+openat-die.c
+openat-priv.h
+openat-proc.c
+openat.c
+openat.h
+pathmax.h
+physmem.c
+physmem.h
+pipe-safer.c
 poll.h
+posixtm.c
+posixtm.h
+posixver.c
+posixver.h
+printf-args.c
+printf-args.h
+printf-parse.h
+putenv.c
+quote.c
+quote.h
+quotearg.c
+quotearg.h
+raise.c
+readlink.c
+readtokens.c
+readtokens.h
+readtokens0.c
+readtokens0.h
+readutmp.c
+readutmp.h
+realloc.c
 ref-add.sed
+ref-add.sin
 ref-del.sed
+ref-del.sin
+regcomp.c
+regex.c
+regex.h
+regex_internal.c
+regex_internal.h
+regexec.c
+rename-dest-slash.c
+rename.c
+rmdir.c
+root-dev-ino.c
+root-dev-ino.h
+rpmatch.c
+safe-read.c
+safe-read.h
+safe-write.c
+safe-write.h
+same-inode.h
+same.c
+same.h
+save-cwd.c
+save-cwd.h
+savedir.c
+savedir.h
+savewd.c
+savewd.h
 search.h
-stat.c
+setenv.c
+setenv.h
+settime.c
+sha1.c
+sha1.h
+sig2str.c
+sig2str.h
+snprintf.c
+snprintf.h
+socket_.h
+stamp-h1
+stat-macros.h
+stat-time.h
+stat_.h
 stdbool.h
+stdbool_.h
 stdint.h
-sysexit.h
+stdint_.h
+stdio--.h
+stdio-safer.h
+stdlib--.h
+stdlib-safer.h
+stpcpy.c
+stpcpy.h
+strcase.h
+strcasecmp.c
+strcspn.c
+strdup.c
+strdup.h
+strftime.c
+strftime.h
+stripslash.c
+strncasecmp.c
+strndup.c
+strndup.h
+strnlen.c
+strnlen.h
+strnlen1.c
+strnlen1.h
+strpbrk.c
+strpbrk.h
+strtod.c
+strtoimax.c
+strtol.c
+strtoll.c
+strtoul.c
+strtoull.c
+strtoumax.c
+strverscmp.c
+strverscmp.h
 t-fpending
+tempname.c
+tempname.h
+time_r.c
+time_r.h
+timespec.h
+uinttostr.c
+umaxtostr.c
+unicodeio.h
+unistd--.h
+unistd-safer.h
+unlinkdir.c
+unlinkdir.h
 unlocked-io.h
+unsetenv.c
+userspec.c
+userspec.h
+utime.c
+utimecmp.c
+utimecmp.h
+utimens.c
+utimens.h
+vasnprintf.h
+vasprintf.c
+vasprintf.h
+verify.h
+version-etc-fsf.c
+version-etc.c
+version-etc.h
+wcwidth.h
+xalloc-die.c
+xalloc.h
+xgetcwd.c
+xgetcwd.h
+xgethostname.c
+xgethostname.h
+xmalloc.c
+xmemcoll.c
+xmemcoll.h
+xnanosleep.c
+xnanosleep.h
+xreadlink.c
+xreadlink.h
+xstrndup.c
+xstrndup.h
+xstrtod.c
+xstrtod.h
+xstrtoimax.c
+xstrtol.c
+xstrtol.h
+xstrtold.c
+xstrtoul.c
+xstrtoumax.c
+xtime.h
+yesno.c
+yesno.h

lib/.gdb-history

@@ -1,3 +1,22 @@
+# GDB history for debugging coreutils.
+#
+# Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
 r 206.65.212.10
 b main
 r
@@ -9,7 +28,7 @@ p addr
 p he->h_name
 n
 q
-b canon_host 
+b canon_host
 r 206.65.212.10
 n
 p he
@@ -103,7 +122,7 @@ p *old_vec@10
 p *old_vec@13
 b hash_insert_item
 r
-b hash_insert_item_at 
+b hash_insert_item_at
 r
 n
 p fail
@@ -111,7 +130,7 @@ p *(ht->vec)@13
 p *(ht->ht_vec)@13
 p ((struct item*)(ht->ht_vec)[10])->key
 b hash_delete_item
-b hash_delete_item_at 
+b hash_delete_item_at
 c
 n
 p slot
@@ -147,7 +166,7 @@ p *old_vec@13
 p &dummy
 q
 r 444444444444 44444444444
-b human_readable 
+b human_readable
 r
 n
 q
@@ -166,7 +185,7 @@ p b
 r 343434343 343434343
 c
 q
-b posixtime 
+b posixtime
 r
 n
 s
@@ -187,7 +206,7 @@ q
 complete b user
 complete b user
 complete b pars
-b parse_user_spec 
+b parse_user_spec
 r a.b
 n
 n
@@ -291,7 +310,7 @@ p allocated
 n 20
 n
 complete p alloca
-p allocated 
+p allocated
 p length
 n
 p maxlen
@@ -303,7 +322,7 @@ n
 p result
 q
 complete b vasnp
-b vasnprintf 
+b vasnprintf
 r
 n 30
 n

lib/.gitignore

@@ -0,0 +1,366 @@
+__fpending.c
+__fpending.h
+acl.c
+acl.h
+alloca.c
+alloca.h
+alloca_.h
+allocsa.c
+allocsa.h
+allocsa.valgrind
+argmatch.c
+argmatch.h
+asnprintf.c
+asprintf.c
+at-func.c
+atexit.c
+backupfile.c
+backupfile.h
+base64.c
+base64.h
+basename.c
+c-strtod.c
+c-strtod.h
+c-strtold.c
+calloc.c
+canon-host.c
+canon-host.h
+canonicalize.c
+canonicalize.h
+charset.alias
+chdir-long.c
+chdir-long.h
+chown.c
+cloexec.c
+cloexec.h
+close-stream.c
+close-stream.h
+closeout.c
+closeout.h
+config.charset
+configmake.h
+creat-safer.c
+cycle-check.c
+cycle-check.h
+dev-ino.h
+diacrit.c
+diacrit.h
+dirchownmod.c
+dirchownmod.h
+dirfd.c
+dirfd.h
+dirname.c
+dirname.h
+dup-safer.c
+dup2.c
+error.c
+error.h
+euidaccess.c
+euidaccess.h
+exclude.c
+exclude.h
+exit.h
+exitfail.c
+exitfail.h
+fchmodat.c
+fchown-stub.c
+fcntl--.h
+fcntl-safer.h
+fcntl.h
+fcntl_.h
+fd-safer.c
+file-type.c
+file-type.h
+fileblocks.c
+filemode.c
+filemode.h
+filenamecat.c
+filenamecat.h
+fnmatch.c
+fnmatch_.h
+fnmatch_loop.c
+fopen-safer.c
+fprintftime.c
+fprintftime.h
+free.c
+fstatat.c
+fsusage.c
+fsusage.h
+ftruncate.c
+fts-cycle.c
+fts.c
+fts_.h
+full-read.c
+full-read.h
+full-write.c
+full-write.h
+gai_strerror.c
+getaddrinfo.c
+getaddrinfo.h
+getcwd.c
+getcwd.h
+getdate.c
+getdate.h
+getdate.y
+getdelim.c
+getdelim.h
+getgroups.c
+gethostname.c
+gethrxtime.c
+gethrxtime.h
+getline.c
+getline.h
+getloadavg.c
+getndelim2.c
+getndelim2.h
+getopt.c
+getopt1.c
+getopt_.h
+getopt_int.h
+getpagesize.h
+getpass.c
+getpass.h
+gettext.h
+gettime.c
+gettimeofday.c
+getugroups.c
+getusershell.c
+gnulib.mk
+group-member.c
+group-member.h
+hard-locale.c
+hard-locale.h
+hash-pjw.c
+hash-pjw.h
+hash.c
+hash.h
+human.c
+human.h
+i-ring.c
+i-ring.h
+idcache.c
+imaxtostr.c
+inet_ntop.c
+inet_ntop.h
+intprops.h
+inttostr.c
+inttostr.h
+inttypes.h
+inttypes_.h
+isapipe.c
+isapipe.h
+lchmod.h
+lchown.c
+lchown.h
+libcoreutils.a
+linebuffer.c
+linebuffer.h
+localcharset.c
+localcharset.h
+long-options.c
+long-options.h
+lstat.c
+lstat.h
+malloc.c
+mbchar.c
+mbchar.h
+mbswidth.c
+mbswidth.h
+mbuiter.h
+md5.c
+md5.h
+memcasecmp.c
+memcasecmp.h
+memchr.c
+memcmp.c
+memcoll.c
+memcoll.h
+memcpy.c
+memmove.c
+mempcpy.c
+mempcpy.h
+memrchr.c
+memrchr.h
+memset.c
+mkancesdirs.c
+mkancesdirs.h
+mkdir-p.c
+mkdir-p.h
+mkdir.c
+mkdirat.c
+mkstemp-safer.c
+mkstemp.c
+mkstemp.h
+mktime.c
+modechange.c
+modechange.h
+mountlist.c
+mountlist.h
+nanosleep.c
+obstack.c
+obstack.h
+offtostr.c
+open-safer.c
+openat-die.c
+openat-priv.h
+openat-proc.c
+openat.c
+openat.h
+pathmax.h
+physmem.c
+physmem.h
+pipe-safer.c
+posixtm.c
+posixtm.h
+posixver.c
+posixver.h
+printf-args.c
+printf-args.h
+printf-parse.h
+putenv.c
+quote.c
+quote.h
+quotearg.c
+quotearg.h
+raise.c
+readlink.c
+readtokens.c
+readtokens.h
+readtokens0.c
+readtokens0.h
+readutmp.c
+readutmp.h
+realloc.c
+ref-add.sed
+ref-add.sin
+ref-del.sed
+ref-del.sin
+regcomp.c
+regex.c
+regex.h
+regex_internal.c
+regex_internal.h
+regexec.c
+rename-dest-slash.c
+rename.c
+rmdir.c
+root-dev-ino.c
+root-dev-ino.h
+rpmatch.c
+safe-read.c
+safe-read.h
+safe-write.c
+safe-write.h
+same-inode.h
+same.c
+same.h
+save-cwd.c
+save-cwd.h
+savedir.c
+savedir.h
+savewd.c
+savewd.h
+setenv.c
+setenv.h
+settime.c
+sha1.c
+sha1.h
+sig2str.c
+sig2str.h
+snprintf.c
+snprintf.h
+socket_.h
+stat-macros.h
+stat-time.h
+stat_.h
+stdbool_.h
+stdint.h
+stdint_.h
+stdio--.h
+stdio-safer.h
+stdlib--.h
+stdlib-safer.h
+stpcpy.c
+stpcpy.h
+strcase.h
+strcasecmp.c
+strcspn.c
+strdup.c
+strdup.h
+strftime.c
+strftime.h
+stripslash.c
+strncasecmp.c
+strndup.c
+strndup.h
+strnlen.c
+strnlen.h
+strnlen1.c
+strnlen1.h
+strpbrk.c
+strpbrk.h
+strtod.c
+strtoimax.c
+strtol.c
+strtoll.c
+strtoul.c
+strtoull.c
+strtoumax.c
+strverscmp.c
+strverscmp.h
+t-fpending
+tempname.c
+tempname.h
+time_r.c
+time_r.h
+timespec.h
+uinttostr.c
+umaxtostr.c
+unicodeio.h
+unistd--.h
+unistd-safer.h
+unlinkdir.c
+unlinkdir.h
+unlocked-io.h
+unsetenv.c
+userspec.c
+userspec.h
+utime.c
+utimecmp.c
+utimecmp.h
+utimens.c
+utimens.h
+vasnprintf.h
+vasprintf.c
+vasprintf.h
+verify.h
+version-etc-fsf.c
+version-etc.c
+version-etc.h
+wcwidth.h
+xalloc-die.c
+xalloc.h
+xgetcwd.c
+xgetcwd.h
+xgethostname.c
+xgethostname.h
+xmalloc.c
+xmemcoll.c
+xmemcoll.h
+xnanosleep.c
+xnanosleep.h
+xreadlink.c
+xreadlink.h
+xstrndup.c
+xstrndup.h
+xstrtod.c
+xstrtod.h
+xstrtoimax.c
+xstrtol.c
+xstrtol.h
+xstrtold.c
+xstrtoul.c
+xstrtoumax.c
+xtime.h
+yesno.c
+yesno.h

lib/ChangeLog

@@ -1,3 +1,238 @@
+2006-11-22  Jim Meyering  <jim@meyering.net>
+
+	* .cvsignore, .gitignore: Add fstat.c.
+
+2006-11-14  Jim Meyering  <jim@meyering.net>
+
+	* readlink-stub.c, lstat-stub.c: Remove now-unused files.
+
+2006-10-14  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Port sha512sum to hosts where uintmax_t is only 32 bits, e.g.,
+	HP/Tandom NonStop OSS circa 2005 has 32-bit uintmax_t, 64-bit intmax_t.
+	* u64.h: New file.
+	* sha512.c (SWAP, sha512_init_ctx, sha384_init_ctx, sha512_read_ctx):
+	(sha384_read_ctx, sha512_conclude_ctx, sha512_process_bytes):
+	(sha512_round_constants, F2, F1, sha512_process_block):
+	(S0, S1, SS0, SS1, M, R):
+	Rewrite to use u64.h instead of assuming uint64_t.
+	* sha512.h: Include u64.h rather than stdint.h.
+	(rol64): Remove; moved to u64.h and renamed to u64rol.
+
+2006-10-12  Jim Meyering  <jim@meyering.net>
+
+	* Makefile.am (libcoreutils_a_LIBADD): Append $(LIBOBJS),
+	to accommodate the latest version of gnulib-tool.
+	(libcoreutils_a_DEPENDENCIES): Likewise.
+	From Bruno Haible.
+
+2006-10-06  Jim Meyering  <jim@meyering.net>
+
+	Avoid a compiler warning: const'ify and remove a cast.
+	* randread.c (struct randread_source) [handler]: Make parameter "const".
+	[handler_arg]: Add "const" attribute.
+	(randread_error): Make parameter "const".
+	(simple_new, randread_set_handler, randread_set_handler_arg): Likewise.
+	(randread_new): Remove now-unnecessary cast.
+	* randread.h: Adjust prototypes.
+
+2006-09-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* .cvsignore: Add openat-proc.c.
+
+2006-09-25  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* .cvsignore: Add fchmodat.c.
+
+2006-09-25  Jim Meyering  <jim@meyering.net>
+
+	* fchmodat.c: Remove file.  gnulib's copy is identical.
+
+2006-09-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* .cvsignore: Add fcntl.h, fcntl_.h, inttypes_.h, isapipe.c,
+	isapipe.h.
+
+2006-08-25  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* euidaccess-stat.c: Include <config.h> unconditionally, since
+	we now assume config.h exists.
+	* fchmodat.c: Likewise.
+	* fd-reopen.c: Likewise.
+	* fdopendir-glibc.c: Likewise.
+	* memxfrm.c: Likewise.
+	* printf-parse.c: Likewise.
+	* rand-isaac.c: Likewise.
+	* randint.c: Likewise.
+	* randperm.c: Likewise.
+	* randread.c: Likewise.
+	* root-dev-ino.c: Likewise.
+	* sha256.c: Likewise.
+	* sha512.c: Likewise.
+	* stdopen.c: Likewise.
+	* strintcmp.c: Likewise.
+	* strnumcmp.c: Likewise.
+	* t-chdir-long: Likewise.
+	* tsearch.c: Likewise.
+	* unicodeio.c: Likewise.
+	* vasnprintf.c: Likewise.
+	* xfts.c: Likewise.
+	* xmemxfrm.c: Likewise.
+
+	* .cvsignore: Add configmake.h, stamp-h1.
+
+2006-08-23  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* .cvsignore: Add config.h, config.hin.
+	* Makefile.am (AM_CPPFLAGS): Remove; we no longer need '-I..'.
+
+2006-08-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* .cvsignore: Add Makefile.in, getdate.tab.h.
+	Remove stat.c, sysexit.h.
+
+2006-08-22  Jim Meyering  <jim@meyering.net>
+
+	* .cvsignore: Add files that are now generated by ../bootstrap.
+
+2006-08-21  Eric Blake  <ebb9@byu.net>
+
+	* Makefile.am (LDADD): Restore this line; it is still needed for
+	t-fpending on platforms without __fpending.
+
+2006-08-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Add a bootstrap procedure, so that the CVS version contains fewer
+	files and we bootstrap the rest from gnulib, gettext, etc.
+	* Makefile.am: include gnulib.mk, so that we can remove most of
+	this file.
+	(AM_CPPFLAGS): Don't mention -I$(srcdir), since that's now done
+	for us.
+	(noinst_LIBRARIES, LDDADD, DEFS): Remove.
+	(libcoreutils_a_SOURCES): Trim down greatly, just to the files
+	that aren't in gnulib.
+	(libcoreutils_a_LIBADD, lib_OBJECTS, BUILT_SOURCES, CLEANFILES):
+	(MAINTAINERCLEANFILES, MOSTLYCLEANDIRS, MOSTLYCLEANFILES):
+	(SUFFIXES, EXTRA_DIST, all-local, charset_alias, charset_tmp):
+	(install-exec-local, uninstall-local, charset.alias, .sin.sed):
+	(stdbool.h, stdint.h, fnmatch.h, arpa/inet.h, netinet/in.h):
+	(sys/socket.h, getopt.h): Remove.
+
+	* Makefile.in, README, __fpending.c, __fpending.h, acl.c, acl.h:
+	* alloca.c, alloca_.h, allocsa.c, allocsa.h, argmatch.c, argmatch.h:
+	* asnprintf.c, asprintf.c, at-func.c, atexit.c, backupfile.c:
+	* backupfile.h, base64.c, base64.h, basename.c, bcopy.c, c-strtod.c:
+	* c-strtod.h, c-strtold.c, calloc.c, canon-host.c, canon-host.h:
+	* canonicalize.c, canonicalize.h, chdir-long.c, chdir-long.h:
+	* chdir-safer.c, chdir-safer.h, chown.c, cloexec.c, cloexec.h:
+	* close-stream.c, close-stream.h, closeout.c, closeout.h:
+	* config.charset, creat-safer.c, cycle-check.c, cycle-check.h:
+	* dev-ino.h, diacrit.c, diacrit.h, dirchownmod.c, dirchownmod.h:
+	* dirfd.c, dirfd.h, dirname.c, dirname.h, dup-safer.c, dup2.c:
+	* error.c, error.h, euidaccess.c, euidaccess.h, exclude.c:
+	* exclude.h, exit.h, exitfail.c, exitfail.h, fchown-stub.c:
+	* fcntl--.h, fcntl-safer.h, fd-safer.c, file-type.c, file-type.h:
+	* fileblocks.c, filemode.c, filemode.h, filenamecat.c:
+	* filenamecat.h, fnmatch.c, fnmatch_.h, fnmatch_loop.c:
+	* fopen-safer.c, fprintftime.c, fprintftime.h, free.c, fsusage.c:
+	* fsusage.h, ftruncate.c, fts-cycle.c, fts.c, fts_.h, full-read.c:
+	* full-read.h, full-write.c, full-write.h, gai_strerror.c:
+	* getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h:
+	* getdate.y, getdelim.c, getdelim.h, getgroups.c, gethostname.c:
+	* gethrxtime.c, gethrxtime.h, getline.c, getline.h, getloadavg.c:
+	* getndelim2.c, getndelim2.h, getopt.c, getopt1.c, getopt_.h:
+	* getopt_int.h, getpagesize.h, getpass.c, getpass.h, gettext.h:
+	* gettime.c, gettimeofday.c, getugroups.c, getusershell.c:
+	* group-member.c, group-member.h, hard-locale.c, hard-locale.h:
+	* hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h:
+	* idcache.c, imaxtostr.c, inet_ntop.c, inet_ntop.h, intprops.h:
+	* inttostr.c, inttostr.h, lchmod.h, lchown.c, lchown.h:
+	* linebuffer.c, linebuffer.h, localcharset.c, localcharset.h:
+	* long-options.c, long-options.h, lstat.c, lstat.h, malloc.c:
+	* mbchar.c, mbchar.h, mbswidth.c, mbswidth.h, mbuiter.h, md5.c:
+	* md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c:
+	* memcoll.h, memcpy.c, memmove.c, mempcpy.c, mempcpy.h, memrchr.c:
+	* memrchr.h, memset.c, mkancesdirs.c, mkancesdirs.h, mkdir-p.c:
+	* mkdir-p.h, mkdir.c, mkdirat.c, mkstemp-safer.c, mkstemp.c:
+	* mktime.c, modechange.c, modechange.h, mountlist.c, mountlist.h:
+	* nanosleep.c, obstack.c, obstack.h, offtostr.c, open-safer.c:
+	* openat-die.c, openat-priv.h, openat.c, openat.h, pathmax.h:
+	* physmem.c, physmem.h, pipe-safer.c, posixtm.c, posixtm.h:
+	* posixver.c, posixver.h, printf-args.c, printf-args.h:
+	* printf-parse.h, putenv.c, quote.c, quote.h, quotearg.c:
+	* quotearg.h, raise.c, readlink.c, readtokens.c, readtokens.h:
+	* readtokens0.c, readtokens0.h, readutmp.c, readutmp.h, realloc.c:
+	* ref-add.sin, ref-del.sin, regcomp.c, regex.c, regex.h:
+	* regex_internal.c, regex_internal.h, regexec.c, rename.c, rmdir.c:
+	* rpmatch.c, safe-read.c, safe-read.h, safe-write.c, safe-write.h:
+	* same-inode.h, same.c, same.h, save-cwd.c, save-cwd.h, savedir.c:
+	* savedir.h, setenv.c, setenv.h, settime.c, sha1.c, sha1.h:
+	* sig2str.c, sig2str.h, snprintf.c, snprintf.h, socket_.h:
+	* stat-macros.h, stat-time.h, stdbool_.h, stdint_.h, stdio--.h:
+	* stdio-safer.h, stdlib--.h, stdlib-safer.h, stpcpy.c, strcase.h:
+	* strcasecmp.c, strcspn.c, strdup.c, strdup.h, strftime.c:
+	* strftime.h, stripslash.c, strncasecmp.c, strndup.c, strndup.h:
+	* strnlen.c, strnlen.h, strnlen1.c, strnlen1.h, strpbrk.c, strstr.c:
+	* strstr.h, strtod.c, strtoimax.c, strtol.c, strtoll.c, strtoul.c:
+	* strtoull.c, strtoumax.c, strverscmp.c, strverscmp.h, tempname.c:
+	* time_r.c, time_r.h, timespec.h, umaxtostr.c, unicodeio.h:
+	* unistd--.h, unistd-safer.h, unlinkdir.c, unlinkdir.h:
+	* unlocked-io.h, unsetenv.c, userspec.c, userspec.h, utime.c:
+	* utimecmp.c, utimecmp.h, utimens.c, utimens.h, vasnprintf.h:
+	* vasprintf.c, vasprintf.h, verify.h, version-etc-fsf.c:
+	* version-etc.c, version-etc.h, wcwidth.h, xalloc-die.c, xalloc.h:
+	* xgetcwd.c, xgetcwd.h, xgethostname.c, xgethostname.h, xmalloc.c:
+	* xmemcoll.c, xmemcoll.h, xnanosleep.c, xnanosleep.h, xreadlink.c:
+	* xreadlink.h, xstrndup.c, xstrndup.h, xstrtod.c, xstrtod.h:
+	* xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtold.c, xstrtoul.c:
+	* xstrtoumax.c, xtime.h, yesno.c, yesno.h:
+	Remove from CVS, since ../bootstrap generates them automatically.
+
+2006-08-18  Bruno Haible  <bruno@clisp.org>
+
+	* mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
+	(ME_DUMMY): Treat "kernfs" as a dummy.
+	(read_file_system_list) [MOUNTED_GETMNTINFO2]: Implement.
+
+2006-08-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* ChangeLog: Add copyright notice.
+	* .gdb-history: Likewise.
+	* TODO: Likewise.
+	* __fpending.h: Likewise.
+	* fdopendir-glibc.c: Likewise.
+	* fprintftime.h: Likewise.
+	* root-dev-ino.h: Likewise.
+	* search_.h: Likewise.
+	* t-chdir-long: Likewise.
+	* t-fpending.c: Likewise.
+	* savedir.c: Use (C) in copyright notice.
+	* savedir.h: Likewise.
+
+2006-08-16  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* memcoll.c (memcoll): Set errno = 0 in the shortcut case, too.
+	Problem and fix reported by Pádraig Brady in
+	<http://lists.gnu.org/archive/html/bug-coreutils/2006-08/msg00099.html>.
+
+2006-08-16  Jim Meyering  <jim@meyering.net>
+
+	* fts.c (fts_children): Remove obsolete "// FIXME ..." comment.
+	Reported by Bruno Haible.
+
+2006-08-15  Jim Meyering  <jim@meyering.net>
+
+	* at-func.c: New file, with the logic of all emulated at-functions.
+	* openat-priv.h: Include <errno.h> and define ENOSYS,
+	in support of the EXPECTED_ERRNO macro.
+	* openat.c (fstatat, unlinkat, fchownat): Remove function definitions.
+	Instead, define the appropriate symbols and include "at-func.c".
+	* mkdirat.c (mkdirat): Likewise.
+	* fchmodat.c (fchmodat): Likewise.
+	(ENOSYS): Remove definition.
+	* openat.c: Don't include <errno.h>, now that "openat-priv.h" does it.
+	Don't include "unistd--.h" -- it wasn't ever used.
+
 2006-08-14  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* memcoll.c (memcoll): Optimize for the common case where the
@@ -83,7 +318,7 @@
 
 2006-07-19  Mike Frysinger  <vapier@gentoo.org>
 
-	* lib/mountlist.c [ME_REMOTE]: Filter out cifs.
+	* mountlist.c [ME_REMOTE]: Filter out cifs.
 	Reported by Toralf Förster in <http://bugs.gentoo.org/141012>.
 
 2006-07-20  Jim Meyering  <jim@meyering.net>
@@ -116,7 +351,7 @@
 	New arg PMODE_BITS, to keep track of which mode bits the user
 	mentioned; it treats S_ISUID and S_ISGID speciall.
 	All callers changed.
-	* lib/modechange.h: Likewise.
+	* modechange.h: Likewise.
 
 2006-07-16  Jim Meyering  <jim@meyering.net>
 
@@ -142,7 +377,7 @@
 
 	2006-07-06  Jim Hyslop  <jhyslop@dreampossible.ca>  (tiny change)
 
-	* lib/getaddrinfo.c: Changes to compile under MSVC6: changed
+	* getaddrinfo.c: Changes to compile under MSVC6: changed
 	'#if WIN32_NATIVE' to '#ifdef' & moved WSAAPI macro inside
 	brackets.  Other minor changes to suppress some compiler
 	warnings.
@@ -8441,3 +8676,13 @@
 	* quotearg.c (quotearg_buffer_restyled): Do not quote
 	alert, backslash, formfeed, and vertical tab unnecessarily in
 	shell quoting style.
+
+
+	-----
+
+	Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free
+	Software Foundation, Inc.
+
+	Copying and distribution of this file, with or without
+	modification, are permitted provided the copyright notice
+	and this notice are preserved.

lib/Makefile.am

@@ -17,225 +17,23 @@
 ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 ## 02110-1301, USA.
 
-AM_CFLAGS = $(WARNING_CFLAGS) $(WERROR_CFLAGS)
+include gnulib.mk
 
-noinst_LIBRARIES = libcoreutils.a
+AM_CFLAGS = $(WARNING_CFLAGS) $(WERROR_CFLAGS)
 
 noinst_PROGRAMS = t-fpending
 LDADD = $(noinst_LIBRARIES)
 
-AM_CPPFLAGS = -I.. -I$(srcdir)
-DEFS += -DLIBDIR=\"$(libdir)\"
-
-libcoreutils_a_SOURCES = \
-  allocsa.c allocsa.h \
-  base64.c base64.h \
-  buffer-lcm.c buffer-lcm.h \
-  euidaccess.h \
-  exit.h \
-  full-read.c full-read.h \
-  full-write.c full-write.h \
-  getaddrinfo.h \
-  gettext.h \
-  inet_ntop.h \
-  localcharset.c localcharset.h \
-  mbchar.h \
-  mbswidth.c mbswidth.h \
-  mbuiter.h \
-  readtokens0.c readtokens0.h \
-  setenv.h \
-  snprintf.h \
-  strcase.h \
-  strnlen1.c strnlen1.h \
-  strstr.h \
-  unicodeio.c unicodeio.h \
-  verify.h \
-  wcwidth.h \
-  xalloc-die.c \
-  xgethostname.c xgethostname.h \
-  xmemcoll.c xmemcoll.h \
-  xmemxfrm.c xmemxfrm.h \
-  xstrndup.c xstrndup.h \
-  xstrtoimax.c \
-  xstrtoumax.c
-
 libcoreutils_a_SOURCES += \
-  printf-args.h \
-  printf-parse.h \
-  vasprintf.h \
-  vasnprintf.h
+  buffer-lcm.c buffer-lcm.h \
+  xmemcoll.c xmemcoll.h \
+  xmemxfrm.c xmemxfrm.h
 
-libcoreutils_a_LIBADD = $(LIBOBJS) $(ALLOCA)
-
-lib_OBJECTS = $(libcoreutils_a_OBJECTS)
-
-
-BUILT_SOURCES = getdate.c
-CLEANFILES =
-MAINTAINERCLEANFILES = $(BUILT_SOURCES)
-MOSTLYCLEANDIRS =
-MOSTLYCLEANFILES =
-SUFFIXES =
-
-EXTRA_DIST = getdate.c config.charset ref-add.sin ref-del.sin \
-  getndelim2.c getndelim2.h
-
-# We need the following in order to install a simple file in $(libdir)
-# which is shared with other installed packages. We use a list of referencing
-# packages so that "make uninstall" will remove the file if and only if it
-# is not used by another installed package.
-# On systems with glibc-2.1 or newer, the file is redundant, therefore we
-# avoid installing it.
-
-all-local: charset.alias ref-add.sed ref-del.sed
-
-charset_alias = $(DESTDIR)$(libdir)/charset.alias
-charset_tmp = $(DESTDIR)$(libdir)/charset.tmp
-install-exec-local: all-local
-	test $(GLIBC21) != no || $(mkinstalldirs) $(DESTDIR)$(libdir)
-	if test -f $(charset_alias); then \
-	  sed -f ref-add.sed $(charset_alias) > $(charset_tmp) ; \
-	  $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
-	  rm -f $(charset_tmp) ; \
-	else \
-	  if test $(GLIBC21) = no; then \
-	    sed -f ref-add.sed charset.alias > $(charset_tmp) ; \
-	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
-	    rm -f $(charset_tmp) ; \
-	  fi ; \
-	fi
-
-uninstall-local: all-local
-	if test -f $(charset_alias); then \
-	  sed -f ref-del.sed $(charset_alias) > $(charset_tmp); \
-	  if grep '^# Packages using this file: $$' $(charset_tmp) \
-	      > /dev/null; then \
-	    rm -f $(charset_alias); \
-	  else \
-	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias); \
-	  fi; \
-	  rm -f $(charset_tmp); \
-	fi
-
-charset.alias: config.charset
-	$(SHELL) $(srcdir)/config.charset '$(host)' > t-$@
-	mv t-$@ $@
-
-SUFFIXES += .sed .sin
-.sin.sed:
-	sed -e '/^#/d' -e 's/@''PACKAGE''@/$(PACKAGE)/g' $< > t-$@
-	mv t-$@ $@
-
-CLEANFILES += charset.alias ref-add.sed ref-del.sed
-
-BUILT_SOURCES += $(STDBOOL_H)
-EXTRA_DIST += stdbool_.h
-MOSTLYCLEANFILES += stdbool.h stdbool.h-t
-# Create stdbool.h on systems that lack a working one.
-stdbool.h: stdbool_.h
-	sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool_.h > $@-t
-	mv $@-t $@
-
-BUILT_SOURCES += $(STDINT_H)
-EXTRA_DIST += stdint_.h
-
-# We need the following in order to create <stdint.h> when the system
-# doesn't have one that works with the given compiler.
-stdint.h: stdint_.h
-	sed -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \
-	    -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \
-	    -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \
-	    -e 's|@''ABSOLUTE_STDINT_H''@|$(ABSOLUTE_STDINT_H)|g' \
-	    -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
-	    -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \
-	    -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \
-	    -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \
-	    -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \
-	    -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \
-	    -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \
-	    -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \
-	    -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \
-	    -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \
-	    -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \
-	    -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \
-	    -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \
-	    -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \
-	    -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \
-	    -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \
-	    -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \
-	    < $(srcdir)/stdint_.h > $@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += stdint.h stdint.h-t
-
-BUILT_SOURCES += $(ALLOCA_H)
-EXTRA_DIST += alloca_.h
-
-# We need the following in order to create an <alloca.h> when the system
-# doesn't have one that works with the given compiler.
-all-local $(lib_OBJECTS): $(ALLOCA_H)
-alloca.h: alloca_.h
-	cp $(srcdir)/alloca_.h $@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += alloca.h alloca.h-t
-
-BUILT_SOURCES += $(FNMATCH_H)
-EXTRA_DIST += fnmatch_.h fnmatch_loop.c
-
-# We need the following in order to create an <fnmatch.h> when the system
-# doesn't have one that supports the required API.
-all-local $(lib_OBJECTS): $(FNMATCH_H)
-fnmatch.h: fnmatch_.h
-	cp $(srcdir)/fnmatch_.h $@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += fnmatch.h fnmatch.h-t
-
-BUILT_SOURCES += $(GETOPT_H)
-EXTRA_DIST += getopt_.h getopt_int.h
-
-BUILT_SOURCES += $(ARPA_INET_H)
-
-# We need the following in order to create <arpa/inet.h> when the system
-# doesn't have one.
-arpa/inet.h:
-	test -d arpa || mkdir arpa
-	echo '#include <sys/socket.h>' >$@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += arpa/inet.h arpa/inet.h-t
-MOSTLYCLEANDIRS += arpa
-
-BUILT_SOURCES += $(SYS_SOCKET_H)
-EXTRA_DIST += socket_.h
-
-BUILT_SOURCES += $(NETINET_IN_H)
-
-# We need the following in order to create <netinet/in.h> when the system
-# doesn't have one.
-netinet/in.h:
-	test -d netinet || mkdir netinet
-	echo '#include <sys/socket.h>' >$@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += netinet/in.h netinet/in.h-t
-MOSTLYCLEANDIRS += netinet
-
-# We need the following in order to create <sys/socket.h> when the system
-# doesn't have one that works with the given compiler.
-sys/socket.h: socket_.h
-	test -d sys || mkdir sys
-	cp $(srcdir)/socket_.h $@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += sys/socket.h sys/socket.h-t
-MOSTLYCLEANDIRS += sys
+libcoreutils_a_LIBADD += $(LIBOBJS)
+libcoreutils_a_DEPENDENCIES += $(LIBOBJS)
 
 check: unit-test
 
 .PHONY: unit-test
 unit-test: t-fpending
 	./t-fpending > /dev/null
-
-# We need the following in order to create an <getopt.h> when the system
-# doesn't have one that works with the given compiler.
-all-local $(lib_OBJECTS): $(GETOPT_H)
-getopt.h: getopt_.h
-	cp $(srcdir)/getopt_.h $@-t
-	mv $@-t $@
-MOSTLYCLEANFILES += getopt.h getopt.h-t

lib/README

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

lib/TODO

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

lib/__fpending.c

@@ -1,32 +0,0 @@
-/* __fpending.c -- return the number of pending output bytes on a stream
-   Copyright (C) 2000, 2004 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Jim Meyering. */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "__fpending.h"
-
-/* Return the number of pending (aka buffered, unflushed)
-   bytes on the stream, FP, that is open for writing.  */
-size_t
-__fpending (FILE *fp)
-{
-  return PENDING_OUTPUT_N_BYTES;
-}

lib/__fpending.h

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

lib/acl.c

@@ -1,409 +0,0 @@
-/* acl.c - access control lists
-
-   Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-   Written by Paul Eggert and Andreas Gruenbacher.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifndef S_ISLNK
-# define S_ISLNK(Mode) 0
-#endif
-
-#ifdef HAVE_ACL_LIBACL_H
-# include <acl/libacl.h>
-#endif
-
-#include "acl.h"
-#include "error.h"
-#include "quote.h"
-
-#include <errno.h>
-#ifndef ENOSYS
-# define ENOSYS (-1)
-#endif
-#ifndef ENOTSUP
-# define ENOTSUP (-1)
-#endif
-
-#if ENABLE_NLS
-# include <libintl.h>
-# define _(Text) gettext (Text)
-#else
-# define _(Text) Text
-#endif
-
-#ifndef HAVE_FCHMOD
-# define HAVE_FCHMOD false
-# define fchmod(fd, mode) (-1)
-#endif
-
-/* POSIX 1003.1e (draft 17) */
-#ifndef HAVE_ACL_GET_FD
-# define HAVE_ACL_GET_FD false
-# define acl_get_fd(fd) (NULL)
-#endif
-
-/* POSIX 1003.1e (draft 17) */
-#ifndef HAVE_ACL_SET_FD
-# define HAVE_ACL_SET_FD false
-# define acl_set_fd(fd, acl) (-1)
-#endif
-
-/* Linux-specific */
-#ifndef HAVE_ACL_EXTENDED_FILE
-# define HAVE_ACL_EXTENDED_FILE false
-# define acl_extended_file(name) (-1)
-#endif
-
-/* Linux-specific */
-#ifndef HAVE_ACL_FROM_MODE
-# define HAVE_ACL_FROM_MODE false
-# define acl_from_mode(mode) (NULL)
-#endif
-
-/* We detect presence of POSIX 1003.1e (draft 17 -- abandoned) support
-   by checking for HAVE_ACL_GET_FILE, HAVE_ACL_SET_FILE, and HAVE_ACL_FREE.
-   Systems that have acl_get_file, acl_set_file, and acl_free must also
-   have acl_to_text, acl_from_text, and acl_delete_def_file (all defined
-   in the draft); systems that don't would hit #error statements here.  */
-
-#if USE_ACL && HAVE_ACL_GET_FILE && !HAVE_ACL_ENTRIES
-# ifndef HAVE_ACL_TO_TEXT
-#  error Must have acl_to_text (see POSIX 1003.1e draft 17).
-# endif
-
-/* Return the number of entries in ACL. Linux implements acl_entries
-   as a more efficient extension than using this workaround.  */
-
-static int
-acl_entries (acl_t acl)
-{
-  char *text = acl_to_text (acl, NULL), *t;
-  int entries;
-  if (text == NULL)
-    return -1;
-  for (entries = 0, t = text; ; t++, entries++) {
-    t = strchr (t, '\n');
-    if (t == NULL)
-      break;
-  }
-  acl_free (text);
-  return entries;
-}
-#endif
-
-/* If DESC is a valid file descriptor use fchmod to change the
-   file's mode to MODE on systems that have fchown. On systems
-   that don't have fchown and if DESC is invalid, use chown on
-   NAME instead.  */
-
-int
-chmod_or_fchmod (const char *name, int desc, mode_t mode)
-{
-  if (HAVE_FCHMOD && desc != -1)
-    return fchmod (desc, mode);
-  else
-    return chmod (name, mode);
-}
-
-/* Return 1 if NAME has a nontrivial access control list, 0 if
-   NAME only has no or a base access control list, and -1 on
-   error.  SB must be set to the stat buffer of FILE.  */
-
-int
-file_has_acl (char const *name, struct stat const *sb)
-{
-#if USE_ACL && HAVE_ACL && defined GETACLCNT
-  /* This implementation should work on recent-enough versions of HP-UX,
-     Solaris, and Unixware.  */
-
-# ifndef MIN_ACL_ENTRIES
-#  define MIN_ACL_ENTRIES 4
-# endif
-
-  if (! S_ISLNK (sb->st_mode))
-    {
-      int n = acl (name, GETACLCNT, 0, NULL);
-      return n < 0 ? (errno == ENOSYS ? 0 : -1) : (MIN_ACL_ENTRIES < n);
-    }
-#elif USE_ACL && HAVE_ACL_GET_FILE && HAVE_ACL_FREE
-  /* POSIX 1003.1e (draft 17 -- abandoned) specific version.  */
-
-  if (! S_ISLNK (sb->st_mode))
-    {
-      int ret;
-
-      if (HAVE_ACL_EXTENDED_FILE)
-	ret = acl_extended_file (name);
-      else
-	{
-	  acl_t acl = acl_get_file (name, ACL_TYPE_ACCESS);
-	  if (acl)
-	    {
-	      ret = (3 < acl_entries (acl));
-	      acl_free (acl);
-	      if (ret == 0 && S_ISDIR (sb->st_mode))
-		{
-		  acl = acl_get_file (name, ACL_TYPE_DEFAULT);
-		  if (acl)
-		    {
-		      ret = (0 < acl_entries (acl));
-		      acl_free (acl);
-		    }
-		  else
-		    ret = -1;
-		}
-	    }
-	  else
-	    ret = -1;
-	}
-      if (ret < 0)
-	return (errno == ENOSYS || errno == ENOTSUP) ? 0 : -1;
-      return ret;
-    }
-#endif
-
-  /* FIXME: Add support for AIX, Irix, and Tru64.  Please see Samba's
-     source/lib/sysacls.c file for fix-related ideas.  */
-
-  return 0;
-}
-
-/* Copy access control lists from one file to another. If SOURCE_DESC is
-   a valid file descriptor, use file descriptor operations, else use
-   filename based operations on SRC_NAME. Likewise for DEST_DESC and
-   DEST_NAME.
-   If access control lists are not available, fchmod the target file to
-   MODE.  Also sets the non-permission bits of the destination file
-   (S_ISUID, S_ISGID, S_ISVTX) to those from MODE if any are set.
-   System call return value semantics.  */
-
-int
-copy_acl (const char *src_name, int source_desc, const char *dst_name,
-	  int dest_desc, mode_t mode)
-{
-  int ret;
-
-#if USE_ACL && HAVE_ACL_GET_FILE && HAVE_ACL_SET_FILE && HAVE_ACL_FREE
-  /* POSIX 1003.1e (draft 17 -- abandoned) specific version.  */
-
-  acl_t acl;
-  if (HAVE_ACL_GET_FD && source_desc != -1)
-    acl = acl_get_fd (source_desc);
-  else
-    acl = acl_get_file (src_name, ACL_TYPE_ACCESS);
-  if (acl == NULL)
-    {
-      if (errno == ENOSYS || errno == ENOTSUP)
-	return set_acl (dst_name, dest_desc, mode);
-      else
-        {
-	  error (0, errno, "%s", quote (src_name));
-	  return -1;
-	}
-    }
-
-  if (HAVE_ACL_SET_FD && dest_desc != -1)
-    ret = acl_set_fd (dest_desc, acl);
-  else
-    ret = acl_set_file (dst_name, ACL_TYPE_ACCESS, acl);
-  if (ret != 0)
-    {
-      int saved_errno = errno;
-
-      if (errno == ENOSYS || errno == ENOTSUP)
-        {
-	  int n = acl_entries (acl);
-
-	  acl_free (acl);
-	  if (n == 3)
-	    {
-	      if (chmod_or_fchmod (dst_name, dest_desc, mode) != 0)
-		saved_errno = errno;
-	      else
-		return 0;
-	    }
-	  else
-	    chmod_or_fchmod (dst_name, dest_desc, mode);
-	}
-      else
-	{
-	  acl_free (acl);
-	  chmod_or_fchmod (dst_name, dest_desc, mode);
-	}
-      error (0, saved_errno, _("preserving permissions for %s"),
-	     quote (dst_name));
-      return -1;
-    }
-  else
-    acl_free (acl);
-
-  if (mode & (S_ISUID | S_ISGID | S_ISVTX))
-    {
-      /* We did not call chmod so far, so the special bits have not yet
-         been set.  */
-
-      if (chmod_or_fchmod (dst_name, dest_desc, mode) != 0)
-	{
-	  error (0, errno, _("preserving permissions for %s"),
-		 quote (dst_name));
-	  return -1;
-	}
-    }
-
-  if (S_ISDIR (mode))
-    {
-      acl = acl_get_file (src_name, ACL_TYPE_DEFAULT);
-      if (acl == NULL)
-	{
-	  error (0, errno, "%s", quote (src_name));
-	  return -1;
-	}
-
-      if (acl_set_file (dst_name, ACL_TYPE_DEFAULT, acl))
-	{
-	  error (0, errno, _("preserving permissions for %s"),
-		 quote (dst_name));
-	  acl_free (acl);
-	  return -1;
-	}
-      else
-        acl_free (acl);
-    }
-  return 0;
-#else
-  ret = chmod_or_fchmod (dst_name, dest_desc, mode);
-  if (ret != 0)
-    error (0, errno, _("preserving permissions for %s"), quote (dst_name));
-  return ret;
-#endif
-}
-
-/* Set the access control lists of a file. If DESC is a valid file
-   descriptor, use file descriptor operations where available, else use
-   filename based operations on NAME.  If access control lists are not
-   available, fchmod the target file to MODE.  Also sets the
-   non-permission bits of the destination file (S_ISUID, S_ISGID, S_ISVTX)
-   to those from MODE if any are set.  System call return value
-   semantics.  */
-
-int
-set_acl (char const *name, int desc, mode_t mode)
-{
-#if USE_ACL && HAVE_ACL_SET_FILE && HAVE_ACL_FREE
-  /* POSIX 1003.1e draft 17 (abandoned) specific version.  */
-
-  /* We must also have have_acl_from_text and acl_delete_def_file.
-     (acl_delete_def_file could be emulated with acl_init followed
-      by acl_set_file, but acl_set_file with an empty acl is
-      unspecified.)  */
-
-# ifndef HAVE_ACL_FROM_TEXT
-#  error Must have acl_from_text (see POSIX 1003.1e draft 17).
-# endif
-# ifndef HAVE_ACL_DELETE_DEF_FILE
-#  error Must have acl_delete_def_file (see POSIX 1003.1e draft 17).
-# endif
-
-  acl_t acl;
-  int ret;
-
-  if (HAVE_ACL_FROM_MODE)
-    {
-      acl = acl_from_mode (mode);
-      if (!acl)
-	{
-	  error (0, errno, "%s", quote (name));
-	  return -1;
-	}
-    }
-  else
-    {
-      char acl_text[] = "u::---,g::---,o::---";
-
-      if (mode & S_IRUSR) acl_text[ 3] = 'r';
-      if (mode & S_IWUSR) acl_text[ 4] = 'w';
-      if (mode & S_IXUSR) acl_text[ 5] = 'x';
-      if (mode & S_IRGRP) acl_text[10] = 'r';
-      if (mode & S_IWGRP) acl_text[11] = 'w';
-      if (mode & S_IXGRP) acl_text[12] = 'x';
-      if (mode & S_IROTH) acl_text[17] = 'r';
-      if (mode & S_IWOTH) acl_text[18] = 'w';
-      if (mode & S_IXOTH) acl_text[19] = 'x';
-
-      acl = acl_from_text (acl_text);
-      if (!acl)
-	{
-	  error (0, errno, "%s", quote (name));
-	  return -1;
-	}
-    }
-  if (HAVE_ACL_SET_FD && desc != -1)
-    ret = acl_set_fd (desc, acl);
-  else
-    ret = acl_set_file (name, ACL_TYPE_ACCESS, acl);
-  if (ret != 0)
-    {
-      int saved_errno = errno;
-      acl_free (acl);
-
-      if (errno == ENOTSUP || errno == ENOSYS)
-	{
-	  if (chmod_or_fchmod (name, desc, mode) != 0)
-	    saved_errno = errno;
-	  else
-	    return 0;
-	}
-      error (0, saved_errno, _("setting permissions for %s"), quote (name));
-      return -1;
-    }
-  else
-    acl_free (acl);
-
-  if (S_ISDIR (mode) && acl_delete_def_file (name))
-    {
-      error (0, errno, _("setting permissions for %s"), quote (name));
-      return -1;
-    }
-
-  if (mode & (S_ISUID | S_ISGID | S_ISVTX))
-    {
-      /* We did not call chmod so far, so the special bits have not yet
-         been set.  */
-
-      if (chmod_or_fchmod (name, desc, mode))
-	{
-	  error (0, errno, _("preserving permissions for %s"), quote (name));
-	  return -1;
-	}
-    }
-  return 0;
-#else
-   int ret = chmod_or_fchmod (name, desc, mode);
-   if (ret)
-     error (0, errno, _("setting permissions for %s"), quote (name));
-   return ret;
-#endif
-}

lib/acl.h

@@ -1,31 +0,0 @@
-/* acl.c - access control lists
-
-   Copyright (C) 2002 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-   Written by Paul Eggert.  */
-
-#if HAVE_SYS_ACL_H
-# include <sys/acl.h>
-#endif
-#if defined HAVE_ACL && ! defined GETACLCNT && defined ACL_CNT
-# define GETACLCNT ACL_CNT
-#endif
-
-int file_has_acl (char const *, struct stat const *);
-int copy_acl (char const *, int, char const *, int, mode_t);
-int set_acl (char const *, int, mode_t);
-int chmod_or_fchmod (char const *, int, mode_t);

lib/alloca.c

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

lib/alloca_.h

@@ -1,54 +0,0 @@
-/* Memory allocation on the stack.
-
-   Copyright (C) 1995, 1999, 2001, 2002, 2003, 2004, 2006 Free Software
-   Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published
-   by the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public
-   License along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-/* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H
-   means there is a real alloca function.  */
-#ifndef _GNULIB_ALLOCA_H
-# define _GNULIB_ALLOCA_H
-
-/* alloca (N) returns a pointer to N bytes of memory
-   allocated on the stack, which will last until the function returns.
-   Use of alloca should be avoided:
-     - inside arguments of function calls - undefined behaviour,
-     - in inline functions - the allocation may actually last until the
-       calling function returns,
-     - for huge N (say, N >= 65536) - you never know how large (or small)
-       the stack is, and when the stack cannot fulfill the memory allocation
-       request, the program just crashes.
- */
-
-#ifndef alloca
-# ifdef __GNUC__
-#  define alloca __builtin_alloca
-# elif defined _AIX
-#  define alloca __alloca
-# elif defined _MSC_VER
-#  include <malloc.h>
-#  define alloca _alloca
-# else
-#  include <stddef.h>
-#  ifdef  __cplusplus
-extern "C"
-#  endif
-void *alloca (size_t);
-# endif
-#endif
-
-#endif /* _GNULIB_ALLOCA_H */

lib/allocsa.c

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

lib/allocsa.h

@@ -1,128 +0,0 @@
-/* Safe automatic memory allocation.
-   Copyright (C) 2003-2006 Free Software Foundation, Inc.
-   Written by Bruno Haible <bruno@clisp.org>, 2003.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef _ALLOCSA_H
-#define _ALLOCSA_H
-
-#include <alloca.h>
-#include <stddef.h>
-#include <stdlib.h>
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* safe_alloca(N) is equivalent to alloca(N) when it is safe to call
-   alloca(N); otherwise it returns NULL.  It either returns N bytes of
-   memory allocated on the stack, that lasts until the function returns,
-   or NULL.
-   Use of safe_alloca should be avoided:
-     - inside arguments of function calls - undefined behaviour,
-     - in inline functions - the allocation may actually last until the
-       calling function returns.
-*/
-#if HAVE_ALLOCA
-/* The OS usually guarantees only one guard page at the bottom of the stack,
-   and a page size can be as small as 4096 bytes.  So we cannot safely
-   allocate anything larger than 4096 bytes.  Also care for the possibility
-   of a few compiler-allocated temporary stack slots.
-   This must be a macro, not an inline function.  */
-# define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL)
-#else
-# define safe_alloca(N) ((N), NULL)
-#endif
-
-/* allocsa(N) is a safe variant of alloca(N).  It allocates N bytes of
-   memory allocated on the stack, that must be freed using freesa() before
-   the function returns.  Upon failure, it returns NULL.  */
-#if HAVE_ALLOCA
-# define allocsa(N) \
-  ((N) < 4032 - sa_increment					    \
-   ? (void *) ((char *) alloca ((N) + sa_increment) + sa_increment) \
-   : mallocsa (N))
-#else
-# define allocsa(N) \
-  mallocsa (N)
-#endif
-extern void * mallocsa (size_t n);
-
-/* Free a block of memory allocated through allocsa().  */
-#if HAVE_ALLOCA
-extern void freesa (void *p);
-#else
-# define freesa free
-#endif
-
-/* Maybe we should also define a variant
-    nallocsa (size_t n, size_t s) - behaves like allocsa (n * s)
-   If this would be useful in your application. please speak up.  */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-/* ------------------- Auxiliary, non-public definitions ------------------- */
-
-/* Determine the alignment of a type at compile time.  */
-#if defined __GNUC__
-# define sa_alignof __alignof__
-#elif defined __cplusplus
-  template <class type> struct sa_alignof_helper { char __slot1; type __slot2; };
-# define sa_alignof(type) offsetof (sa_alignof_helper<type>, __slot2)
-#elif defined __hpux
-  /* Work around a HP-UX 10.20 cc bug with enums constants defined as offsetof
-     values.  */
-# define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8)
-#elif defined _AIX
-  /* Work around an AIX 3.2.5 xlc bug with enums constants defined as offsetof
-     values.  */
-# define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8)
-#else
-# define sa_alignof(type) offsetof (struct { char __slot1; type __slot2; }, __slot2)
-#endif
-
-enum
-{
-/* The desired alignment of memory allocations is the maximum alignment
-   among all elementary types.  */
-  sa_alignment_long = sa_alignof (long),
-  sa_alignment_double = sa_alignof (double),
-#ifdef HAVE_LONG_LONG
-  sa_alignment_longlong = sa_alignof (long long),
-#endif
-#ifdef HAVE_LONG_DOUBLE
-  sa_alignment_longdouble = sa_alignof (long double),
-#endif
-  sa_alignment_max = ((sa_alignment_long - 1) | (sa_alignment_double - 1)
-#ifdef HAVE_LONG_LONG
-		      | (sa_alignment_longlong - 1)
-#endif
-#ifdef HAVE_LONG_DOUBLE
-		      | (sa_alignment_longdouble - 1)
-#endif
-		     ) + 1,
-/* The increment that guarantees room for a magic word must be >= sizeof (int)
-   and a multiple of sa_alignment_max.  */
-  sa_increment = ((sizeof (int) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max
-};
-
-#endif /* _ALLOCSA_H */

lib/argmatch.c

@@ -1,281 +0,0 @@
-/* argmatch.c -- find a match for a string in an array
-
-   Copyright (C) 1990, 1998, 1999, 2001, 2002, 2003, 2004, 2005 Free
-   Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by David MacKenzie <djm@ai.mit.edu>
-   Modified by Akim Demaille <demaille@inf.enst.fr> */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/* Specification.  */
-#include "argmatch.h"
-
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "gettext.h"
-#define _(msgid) gettext (msgid)
-
-#include "error.h"
-#include "exit.h"
-#include "quotearg.h"
-#include "quote.h"
-
-#if USE_UNLOCKED_IO
-# include "unlocked-io.h"
-#endif
-
-/* When reporting an invalid argument, show nonprinting characters
-   by using the quoting style ARGMATCH_QUOTING_STYLE.  Do not use
-   literal_quoting_style.  */
-#ifndef ARGMATCH_QUOTING_STYLE
-# define ARGMATCH_QUOTING_STYLE locale_quoting_style
-#endif
-
-/* Non failing version of argmatch call this function after failing. */
-#ifndef ARGMATCH_DIE
-# include "exitfail.h"
-# define ARGMATCH_DIE exit (exit_failure)
-#endif
-
-#ifdef ARGMATCH_DIE_DECL
-ARGMATCH_DIE_DECL;
-#endif
-
-static void
-__argmatch_die (void)
-{
-  ARGMATCH_DIE;
-}
-
-/* Used by XARGMATCH and XARGCASEMATCH.  See description in argmatch.h.
-   Default to __argmatch_die, but allow caller to change this at run-time. */
-argmatch_exit_fn argmatch_die = __argmatch_die;
-
-
-/* If ARG is an unambiguous match for an element of the
-   NULL-terminated array ARGLIST, return the index in ARGLIST
-   of the matched element, else -1 if it does not match any element
-   or -2 if it is ambiguous (is a prefix of more than one element).
-
-   If VALLIST is none null, use it to resolve ambiguities limited to
-   synonyms, i.e., for
-     "yes", "yop" -> 0
-     "no", "nope" -> 1
-   "y" is a valid argument, for `0', and "n" for `1'.  */
-
-ptrdiff_t
-argmatch (const char *arg, const char *const *arglist,
-	  const char *vallist, size_t valsize)
-{
-  size_t i;			/* Temporary index in ARGLIST.  */
-  size_t arglen;		/* Length of ARG.  */
-  ptrdiff_t matchind = -1;	/* Index of first nonexact match.  */
-  bool ambiguous = false;	/* If true, multiple nonexact match(es).  */
-
-  arglen = strlen (arg);
-
-  /* Test all elements for either exact match or abbreviated matches.  */
-  for (i = 0; arglist[i]; i++)
-    {
-      if (!strncmp (arglist[i], arg, arglen))
-	{
-	  if (strlen (arglist[i]) == arglen)
-	    /* Exact match found.  */
-	    return i;
-	  else if (matchind == -1)
-	    /* First nonexact match found.  */
-	    matchind = i;
-	  else
-	    {
-	      /* Second nonexact match found.  */
-	      if (vallist == NULL
-		  || memcmp (vallist + valsize * matchind,
-			     vallist + valsize * i, valsize))
-		{
-		  /* There is a real ambiguity, or we could not
-		     disambiguate. */
-		  ambiguous = true;
-		}
-	    }
-	}
-    }
-  if (ambiguous)
-    return -2;
-  else
-    return matchind;
-}
-
-/* Error reporting for argmatch.
-   CONTEXT is a description of the type of entity that was being matched.
-   VALUE is the invalid value that was given.
-   PROBLEM is the return value from argmatch.  */
-
-void
-argmatch_invalid (const char *context, const char *value, ptrdiff_t problem)
-{
-  char const *format = (problem == -1
-			? _("invalid argument %s for %s")
-			: _("ambiguous argument %s for %s"));
-
-  error (0, 0, format, quotearg_n_style (0, ARGMATCH_QUOTING_STYLE, value),
-	 quote_n (1, context));
-}
-
-/* List the valid arguments for argmatch.
-   ARGLIST is the same as in argmatch.
-   VALLIST is a pointer to an array of values.
-   VALSIZE is the size of the elements of VALLIST */
-void
-argmatch_valid (const char *const *arglist,
-		const char *vallist, size_t valsize)
-{
-  size_t i;
-  const char *last_val = NULL;
-
-  /* We try to put synonyms on the same line.  The assumption is that
-     synonyms follow each other */
-  fprintf (stderr, _("Valid arguments are:"));
-  for (i = 0; arglist[i]; i++)
-    if ((i == 0)
-	|| memcmp (last_val, vallist + valsize * i, valsize))
-      {
-	fprintf (stderr, "\n  - `%s'", arglist[i]);
-	last_val = vallist + valsize * i;
-      }
-    else
-      {
-	fprintf (stderr, ", `%s'", arglist[i]);
-      }
-  putc ('\n', stderr);
-}
-
-/* Never failing versions of the previous functions.
-
-   CONTEXT is the context for which argmatch is called (e.g.,
-   "--version-control", or "$VERSION_CONTROL" etc.).  Upon failure,
-   calls the (supposed never to return) function EXIT_FN. */
-
-ptrdiff_t
-__xargmatch_internal (const char *context,
-		      const char *arg, const char *const *arglist,
-		      const char *vallist, size_t valsize,
-		      argmatch_exit_fn exit_fn)
-{
-  ptrdiff_t res = argmatch (arg, arglist, vallist, valsize);
-  if (res >= 0)
-    /* Success. */
-    return res;
-
-  /* We failed.  Explain why. */
-  argmatch_invalid (context, arg, res);
-  argmatch_valid (arglist, vallist, valsize);
-  (*exit_fn) ();
-
-  return -1; /* To please the compilers. */
-}
-
-/* Look for VALUE in VALLIST, an array of objects of size VALSIZE and
-   return the first corresponding argument in ARGLIST */
-const char *
-argmatch_to_argument (const char *value,
-		      const char *const *arglist,
-		      const char *vallist, size_t valsize)
-{
-  size_t i;
-
-  for (i = 0; arglist[i]; i++)
-    if (!memcmp (value, vallist + valsize * i, valsize))
-      return arglist[i];
-  return NULL;
-}
-
-#ifdef TEST
-/*
- * Based on "getversion.c" by David MacKenzie <djm@gnu.ai.mit.edu>
- */
-char *program_name;
-
-/* When to make backup files.  */
-enum backup_type
-{
-  /* Never make backups.  */
-  no_backups,
-
-  /* Make simple backups of every file.  */
-  simple_backups,
-
-  /* Make numbered backups of files that already have numbered backups,
-     and simple backups of the others.  */
-  numbered_existing_backups,
-
-  /* Make numbered backups of every file.  */
-  numbered_backups
-};
-
-/* Two tables describing arguments (keys) and their corresponding
-   values */
-static const char *const backup_args[] =
-{
-  "no", "none", "off",
-  "simple", "never",
-  "existing", "nil",
-  "numbered", "t",
-  0
-};
-
-static const enum backup_type backup_vals[] =
-{
-  no_backups, no_backups, no_backups,
-  simple_backups, simple_backups,
-  numbered_existing_backups, numbered_existing_backups,
-  numbered_backups, numbered_backups
-};
-
-int
-main (int argc, const char *const *argv)
-{
-  const char *cp;
-  enum backup_type backup_type = no_backups;
-
-  program_name = (char *) argv[0];
-
-  if (argc > 2)
-    {
-      fprintf (stderr, "Usage: %s [VERSION_CONTROL]\n", program_name);
-      exit (1);
-    }
-
-  if ((cp = getenv ("VERSION_CONTROL")))
-    backup_type = XARGMATCH ("$VERSION_CONTROL", cp,
-			     backup_args, backup_vals);
-
-  if (argc == 2)
-    backup_type = XARGMATCH (program_name, argv[1],
-			     backup_args, backup_vals);
-
-  printf ("The version control is `%s'\n",
-	  ARGMATCH_TO_ARGUMENT (backup_type, backup_args, backup_vals));
-
-  return 0;
-}
-#endif

lib/argmatch.h

@@ -1,103 +0,0 @@
-/* argmatch.h -- definitions and prototypes for argmatch.c
-
-   Copyright (C) 1990, 1998, 1999, 2001, 2002, 2004, 2005 Free Software
-   Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by David MacKenzie <djm@ai.mit.edu>
-   Modified by Akim Demaille <demaille@inf.enst.fr> */
-
-#ifndef ARGMATCH_H_
-# define ARGMATCH_H_ 1
-
-# include <stddef.h>
-
-# include "verify.h"
-
-# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
-
-/* Assert there are as many real arguments as there are values
-   (argument list ends with a NULL guard).  */
-
-# define ARGMATCH_VERIFY(Arglist, Vallist) \
-    verify (ARRAY_CARDINALITY (Arglist) == ARRAY_CARDINALITY (Vallist) + 1)
-
-/* Return the index of the element of ARGLIST (NULL terminated) that
-   matches with ARG.  If VALLIST is not NULL, then use it to resolve
-   false ambiguities (i.e., different matches of ARG but corresponding
-   to the same values in VALLIST).  */
-
-ptrdiff_t argmatch (char const *arg, char const *const *arglist,
-		    char const *vallist, size_t valsize);
-
-# define ARGMATCH(Arg, Arglist, Vallist) \
-  argmatch (Arg, Arglist, (char const *) (Vallist), sizeof *(Vallist))
-
-/* xargmatch calls this function when it fails.  This function should not
-   return.  By default, this is a function that calls ARGMATCH_DIE which
-   in turn defaults to `exit (exit_failure)'.  */
-typedef void (*argmatch_exit_fn) (void);
-extern argmatch_exit_fn argmatch_die;
-
-/* Report on stderr why argmatch failed.  Report correct values. */
-
-void argmatch_invalid (char const *context, char const *value,
-		       ptrdiff_t problem);
-
-/* Left for compatibility with the old name invalid_arg */
-
-# define invalid_arg(Context, Value, Problem) \
-  argmatch_invalid (Context, Value, Problem)
-
-
-
-/* Report on stderr the list of possible arguments.  */
-
-void argmatch_valid (char const *const *arglist,
-		     char const *vallist, size_t valsize);
-
-# define ARGMATCH_VALID(Arglist, Vallist) \
-  argmatch_valid (Arglist, (char const *) (Vallist), sizeof *(Vallist))
-
-
-
-/* Same as argmatch, but upon failure, reports a explanation on the
-   failure, and exits using the function EXIT_FN. */
-
-ptrdiff_t __xargmatch_internal (char const *context,
-				char const *arg, char const *const *arglist,
-				char const *vallist, size_t valsize,
-				argmatch_exit_fn exit_fn);
-
-/* Programmer friendly interface to __xargmatch_internal. */
-
-# define XARGMATCH(Context, Arg, Arglist, Vallist)		\
-  ((Vallist) [__xargmatch_internal (Context, Arg, Arglist,	\
-				    (char const *) (Vallist),	\
-				    sizeof *(Vallist),		\
-				    argmatch_die)])
-
-/* Convert a value into a corresponding argument. */
-
-char const *argmatch_to_argument (char const *value,
-				  char const *const *arglist,
-				  char const *vallist, size_t valsize);
-
-# define ARGMATCH_TO_ARGUMENT(Value, Arglist, Vallist)			\
-  argmatch_to_argument (Value, Arglist,					\
-			(char const *) (Vallist), sizeof *(Vallist))
-
-#endif /* ARGMATCH_H_ */

lib/asnprintf.c

@@ -1,37 +0,0 @@
-/* Formatted output to strings.
-   Copyright (C) 1999, 2002 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/* Specification.  */
-#include "vasnprintf.h"
-
-#include <stdarg.h>
-
-char *
-asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
-{
-  va_list args;
-  char *result;
-
-  va_start (args, format);
-  result = vasnprintf (resultbuf, lengthp, format, args);
-  va_end (args);
-  return result;
-}

lib/asprintf.c

@@ -1,37 +0,0 @@
-/* Formatted output to strings.
-   Copyright (C) 1999, 2002 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/* Specification.  */
-#include "vasprintf.h"
-
-#include <stdarg.h>
-
-int
-asprintf (char **resultp, const char *format, ...)
-{
-  va_list args;
-  int result;
-
-  va_start (args, format);
-  result = vasprintf (resultp, format, args);
-  va_end (args);
-  return result;
-}

lib/atexit.c

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

lib/backupfile.c

@@ -1,361 +0,0 @@
-/* backupfile.c -- make Emacs style backup file names
-
-   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
-   Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Paul Eggert and David MacKenzie.
-   Some algorithms adapted from GNU Emacs.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "backupfile.h"
-
-#include "argmatch.h"
-#include "dirname.h"
-#include "xalloc.h"
-
-#include <errno.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <limits.h>
-
-#include <unistd.h>
-
-#include <dirent.h>
-#ifndef _D_EXACT_NAMLEN
-# define _D_EXACT_NAMLEN(dp) strlen ((dp)->d_name)
-#endif
-#if D_INO_IN_DIRENT
-# define REAL_DIR_ENTRY(dp) ((dp)->d_ino != 0)
-#else
-# define REAL_DIR_ENTRY(dp) 1
-#endif
-
-#if ! (HAVE_PATHCONF && defined _PC_NAME_MAX)
-# define pathconf(file, option) (errno = -1)
-#endif
-
-#ifndef _POSIX_NAME_MAX
-# define _POSIX_NAME_MAX 14
-#endif
-#ifndef SIZE_MAX
-# define SIZE_MAX ((size_t) -1)
-#endif
-
-#if defined _XOPEN_NAME_MAX
-# define NAME_MAX_MINIMUM _XOPEN_NAME_MAX
-#else
-# define NAME_MAX_MINIMUM _POSIX_NAME_MAX
-#endif
-
-#ifndef HAVE_DOS_FILE_NAMES
-# define HAVE_DOS_FILE_NAMES 0
-#endif
-#ifndef HAVE_LONG_FILE_NAMES
-# define HAVE_LONG_FILE_NAMES 0
-#endif
-
-/* ISDIGIT differs from isdigit, as follows:
-   - Its arg may be any int or unsigned int; it need not be an unsigned char
-     or EOF.
-   - It's typically faster.
-   POSIX says that only '0' through '9' are digits.  Prefer ISDIGIT to
-   ISDIGIT unless it's important to use the locale's definition
-   of `digit' even when the host does not conform to POSIX.  */
-#define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)
-
-/* The extension added to file names to produce a simple (as opposed
-   to numbered) backup file name. */
-char const *simple_backup_suffix = "~";
-
-
-/* If FILE (which was of length FILELEN before an extension was
-   appended to it) is too long, replace the extension with the single
-   char E.  If the result is still too long, remove the char just
-   before E.  */
-
-static void
-check_extension (char *file, size_t filelen, char e)
-{
-  char *base = last_component (file);
-  size_t baselen = base_len (base);
-  size_t baselen_max = HAVE_LONG_FILE_NAMES ? 255 : NAME_MAX_MINIMUM;
-
-  if (HAVE_DOS_FILE_NAMES || NAME_MAX_MINIMUM < baselen)
-    {
-      /* The new base name is long enough to require a pathconf check.  */
-      long name_max;
-
-      /* Temporarily modify the buffer into its parent directory name,
-	 invoke pathconf on the directory, and then restore the buffer.  */
-      char tmp[sizeof "."];
-      memcpy (tmp, base, sizeof ".");
-      strcpy (base, ".");
-      errno = 0;
-      name_max = pathconf (file, _PC_NAME_MAX);
-      if (0 <= name_max || errno == 0)
-	{
-	  long size = baselen_max = name_max;
-	  if (name_max != size)
-	    baselen_max = SIZE_MAX;
-	}
-      memcpy (base, tmp, sizeof ".");
-    }
-
-  if (HAVE_DOS_FILE_NAMES && baselen_max <= 12)
-    {
-      /* Live within DOS's 8.3 limit.  */
-      char *dot = strchr (base, '.');
-      if (!dot)
-	baselen_max = 8;
-      else
-	{
-	  char const *second_dot = strchr (dot + 1, '.');
-	  baselen_max = (second_dot
-			 ? second_dot - base
-			 : dot + 1 - base + 3);
-	}
-    }
-
-  if (baselen_max < baselen)
-    {
-      baselen = file + filelen - base;
-      if (baselen_max <= baselen)
-	baselen = baselen_max - 1;
-      base[baselen] = e;
-      base[baselen + 1] = '\0';
-    }
-}
-
-/* Returned values for NUMBERED_BACKUP.  */
-
-enum numbered_backup_result
-  {
-    /* The new backup name is the same length as an existing backup
-       name, so it's valid for that directory.  */
-    BACKUP_IS_SAME_LENGTH,
-
-    /* Some backup names already exist, but the returned name is longer
-       than any of them, and its length should be checked.  */
-    BACKUP_IS_LONGER,
-
-    /* There are no existing backup names.  The new name's length
-       should be checked.  */
-    BACKUP_IS_NEW
-  };
-
-/* *BUFFER contains a file name.  Store into *BUFFER the next backup
-   name for the named file, with a version number greater than all the
-   existing numbered backups.  Reallocate *BUFFER as necessary; its
-   initial allocated size is BUFFER_SIZE, which must be at least 4
-   bytes longer than the file name to make room for the initially
-   appended ".~1".  FILELEN is the length of the original file name.
-   The returned value indicates what kind of backup was found.  If an
-   I/O or other read error occurs, use the highest backup number that
-   was found.  */
-
-static enum numbered_backup_result
-numbered_backup (char **buffer, size_t buffer_size, size_t filelen)
-{
-  enum numbered_backup_result result = BACKUP_IS_NEW;
-  DIR *dirp;
-  struct dirent *dp;
-  char *buf = *buffer;
-  size_t versionlenmax = 1;
-  char *base = last_component (buf);
-  size_t base_offset = base - buf;
-  size_t baselen = base_len (base);
-
-  /* Temporarily modify the buffer into its parent directory name,
-     open the directory, and then restore the buffer.  */
-  char tmp[sizeof "."];
-  memcpy (tmp, base, sizeof ".");
-  strcpy (base, ".");
-  dirp = opendir (buf);
-  memcpy (base, tmp, sizeof ".");
-  strcpy (base + baselen, ".~1~");
-
-  if (!dirp)
-    return result;
-
-  while ((dp = readdir (dirp)) != NULL)
-    {
-      char const *p;
-      char *q;
-      bool all_9s;
-      size_t versionlen;
-      size_t new_buflen;
-
-      if (! REAL_DIR_ENTRY (dp) || _D_EXACT_NAMLEN (dp) < baselen + 4)
-	continue;
-
-      if (memcmp (buf + base_offset, dp->d_name, baselen + 2) != 0)
-	continue;
-
-      p = dp->d_name + baselen + 2;
-
-      /* Check whether this file has a version number and if so,
-	 whether it is larger.  Use string operations rather than
-	 integer arithmetic, to avoid problems with integer overflow.  */
-
-      if (! ('1' <= *p && *p <= '9'))
-	continue;
-      all_9s = (*p == '9');
-      for (versionlen = 1; ISDIGIT (p[versionlen]); versionlen++)
-	all_9s &= (p[versionlen] == '9');
-
-      if (! (p[versionlen] == '~' && !p[versionlen + 1]
-	     && (versionlenmax < versionlen
-		 || (versionlenmax == versionlen
-		     && memcmp (buf + filelen + 2, p, versionlen) <= 0))))
-	continue;
-
-      /* This directory has the largest version number seen so far.
-	 Append this highest numbered extension to the file name,
-	 prepending '0' to the number if it is all 9s.  */
-
-      versionlenmax = all_9s + versionlen;
-      result = (all_9s ? BACKUP_IS_LONGER : BACKUP_IS_SAME_LENGTH);
-      new_buflen = filelen + 2 + versionlenmax + 1;
-      if (buffer_size <= new_buflen)
-	{
-	  buf = xnrealloc (buf, 2, new_buflen);
-	  buffer_size = new_buflen * 2;
-	}
-      q = buf + filelen;
-      *q++ = '.';
-      *q++ = '~';
-      *q = '0';
-      q += all_9s;
-      memcpy (q, p, versionlen + 2);
-
-      /* Add 1 to the version number.  */
-
-      q += versionlen;
-      while (*--q == '9')
-	*q = '0';
-      ++*q;
-    }
-
-  closedir (dirp);
-  *buffer = buf;
-  return result;
-}
-
-/* Return the name of the new backup file for the existing file FILE,
-   allocated with malloc.  Report an error and fail if out of memory.
-   Do not call this function if backup_type == no_backups.  */
-
-char *
-find_backup_file_name (char const *file, enum backup_type backup_type)
-{
-  size_t filelen = strlen (file);
-  char *s;
-  size_t ssize;
-  bool simple = true;
-
-  /* Allow room for simple or ".~N~" backups.  The guess must be at
-     least sizeof ".~1~", but otherwise will be adjusted as needed.  */
-  size_t simple_backup_suffix_size = strlen (simple_backup_suffix) + 1;
-  size_t backup_suffix_size_guess = simple_backup_suffix_size;
-  enum { GUESS = sizeof ".~12345~" };
-  if (backup_suffix_size_guess < GUESS)
-    backup_suffix_size_guess = GUESS;
-
-  ssize = filelen + backup_suffix_size_guess + 1;
-  s = xmalloc (ssize);
-  memcpy (s, file, filelen + 1);
-
-  if (backup_type != simple_backups)
-    switch (numbered_backup (&s, ssize, filelen))
-      {
-      case BACKUP_IS_SAME_LENGTH:
-	return s;
-
-      case BACKUP_IS_LONGER:
-	simple = false;
-	break;
-
-      case BACKUP_IS_NEW:
-	simple = (backup_type == numbered_existing_backups);
-	break;
-      }
-
-  if (simple)
-    memcpy (s + filelen, simple_backup_suffix, simple_backup_suffix_size);
-  check_extension (s, filelen, '~');
-  return s;
-}
-
-static char const * const backup_args[] =
-{
-  /* In a series of synonyms, present the most meaningful first, so
-     that argmatch_valid be more readable. */
-  "none", "off",
-  "simple", "never",
-  "existing", "nil",
-  "numbered", "t",
-  NULL
-};
-
-static const enum backup_type backup_types[] =
-{
-  no_backups, no_backups,
-  simple_backups, simple_backups,
-  numbered_existing_backups, numbered_existing_backups,
-  numbered_backups, numbered_backups
-};
-
-/* Ensure that these two vectors have the same number of elements,
-   not counting the final NULL in the first one.  */
-ARGMATCH_VERIFY (backup_args, backup_types);
-
-/* Return the type of backup specified by VERSION.
-   If VERSION is NULL or the empty string, return numbered_existing_backups.
-   If VERSION is invalid or ambiguous, fail with a diagnostic appropriate
-   for the specified CONTEXT.  Unambiguous abbreviations are accepted.  */
-
-enum backup_type
-get_version (char const *context, char const *version)
-{
-  if (version == 0 || *version == 0)
-    return numbered_existing_backups;
-  else
-    return XARGMATCH (context, version, backup_args, backup_types);
-}
-
-
-/* Return the type of backup specified by VERSION.
-   If VERSION is NULL, use the value of the envvar VERSION_CONTROL.
-   If the specified string is invalid or ambiguous, fail with a diagnostic
-   appropriate for the specified CONTEXT.
-   Unambiguous abbreviations are accepted.  */
-
-enum backup_type
-xget_version (char const *context, char const *version)
-{
-  if (version && *version)
-    return get_version (context, version);
-  else
-    return get_version ("$VERSION_CONTROL", getenv ("VERSION_CONTROL"));
-}

lib/backupfile.h

@@ -1,61 +0,0 @@
-/* backupfile.h -- declarations for making Emacs style backup file names
-
-   Copyright (C) 1990, 1991, 1992, 1997, 1998, 1999, 2003, 2004 Free
-   Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef BACKUPFILE_H_
-# define BACKUPFILE_H_
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-
-/* When to make backup files. */
-enum backup_type
-{
-  /* Never make backups. */
-  no_backups,
-
-  /* Make simple backups of every file. */
-  simple_backups,
-
-  /* Make numbered backups of files that already have numbered backups,
-     and simple backups of the others. */
-  numbered_existing_backups,
-
-  /* Make numbered backups of every file. */
-  numbered_backups
-};
-
-# define VALID_BACKUP_TYPE(Type)	\
-  ((unsigned int) (Type) <= numbered_backups)
-
-extern char const *simple_backup_suffix;
-
-char *find_backup_file_name (char const *, enum backup_type);
-enum backup_type get_version (char const *context, char const *arg);
-enum backup_type xget_version (char const *context, char const *arg);
-void addext (char *, char const *, int);
-
-
-# ifdef __cplusplus
-}
-# endif
-
-#endif /* ! BACKUPFILE_H_ */

lib/base64.c

@@ -1,427 +0,0 @@
-/* base64.c -- Encode binary data using printable characters.
-   Copyright (C) 1999, 2000, 2001, 2004, 2005, 2006 Free Software
-   Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Simon Josefsson.  Partially adapted from GNU MailUtils
- * (mailbox/filter_trans.c, as of 2004-11-28).  Improved by review
- * from Paul Eggert, Bruno Haible, and Stepan Kasal.
- *
- * See also RFC 3548 <http://www.ietf.org/rfc/rfc3548.txt>.
- *
- * Be careful with error checking.  Here is how you would typically
- * use these functions:
- *
- * bool ok = base64_decode_alloc (in, inlen, &out, &outlen);
- * if (!ok)
- *   FAIL: input was not valid base64
- * if (out == NULL)
- *   FAIL: memory allocation error
- * OK: data in OUT/OUTLEN
- *
- * size_t outlen = base64_encode_alloc (in, inlen, &out);
- * if (out == NULL && outlen == 0 && inlen != 0)
- *   FAIL: input too long
- * if (out == NULL)
- *   FAIL: memory allocation error
- * OK: data in OUT/OUTLEN.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/* Get prototype. */
-#include "base64.h"
-
-/* Get malloc. */
-#include <stdlib.h>
-
-/* Get UCHAR_MAX. */
-#include <limits.h>
-
-/* C89 compliant way to cast 'char' to 'unsigned char'. */
-static inline unsigned char
-to_uchar (char ch)
-{
-  return ch;
-}
-
-/* Base64 encode IN array of size INLEN into OUT array of size OUTLEN.
-   If OUTLEN is less than BASE64_LENGTH(INLEN), write as many bytes as
-   possible.  If OUTLEN is larger than BASE64_LENGTH(INLEN), also zero
-   terminate the output buffer. */
-void
-base64_encode (const char *restrict in, size_t inlen,
-	       char *restrict out, size_t outlen)
-{
-  static const char b64str[64] =
-    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-  while (inlen && outlen)
-    {
-      *out++ = b64str[(to_uchar (in[0]) >> 2) & 0x3f];
-      if (!--outlen)
-	break;
-      *out++ = b64str[((to_uchar (in[0]) << 4)
-		       + (--inlen ? to_uchar (in[1]) >> 4 : 0))
-		      & 0x3f];
-      if (!--outlen)
-	break;
-      *out++ =
-	(inlen
-	 ? b64str[((to_uchar (in[1]) << 2)
-		   + (--inlen ? to_uchar (in[2]) >> 6 : 0))
-		  & 0x3f]
-	 : '=');
-      if (!--outlen)
-	break;
-      *out++ = inlen ? b64str[to_uchar (in[2]) & 0x3f] : '=';
-      if (!--outlen)
-	break;
-      if (inlen)
-	inlen--;
-      if (inlen)
-	in += 3;
-    }
-
-  if (outlen)
-    *out = '\0';
-}
-
-/* Allocate a buffer and store zero terminated base64 encoded data
-   from array IN of size INLEN, returning BASE64_LENGTH(INLEN), i.e.,
-   the length of the encoded data, excluding the terminating zero.  On
-   return, the OUT variable will hold a pointer to newly allocated
-   memory that must be deallocated by the caller.  If output string
-   length would overflow, 0 is returned and OUT is set to NULL.  If
-   memory allocation failed, OUT is set to NULL, and the return value
-   indicates length of the requested memory block, i.e.,
-   BASE64_LENGTH(inlen) + 1. */
-size_t
-base64_encode_alloc (const char *in, size_t inlen, char **out)
-{
-  size_t outlen = 1 + BASE64_LENGTH (inlen);
-
-  /* Check for overflow in outlen computation.
-   *
-   * If there is no overflow, outlen >= inlen.
-   *
-   * If the operation (inlen + 2) overflows then it yields at most +1, so
-   * outlen is 0.
-   *
-   * If the multiplication overflows, we lose at least half of the
-   * correct value, so the result is < ((inlen + 2) / 3) * 2, which is
-   * less than (inlen + 2) * 0.66667, which is less than inlen as soon as
-   * (inlen > 4).
-   */
-  if (inlen > outlen)
-    {
-      *out = NULL;
-      return 0;
-    }
-
-  *out = malloc (outlen);
-  if (!*out)
-    return outlen;
-
-  base64_encode (in, inlen, *out, outlen);
-
-  return outlen - 1;
-}
-
-/* With this approach this file works independent of the charset used
-   (think EBCDIC).  However, it does assume that the characters in the
-   Base64 alphabet (A-Za-z0-9+/) are encoded in 0..255.  POSIX
-   1003.1-2001 require that char and unsigned char are 8-bit
-   quantities, though, taking care of that problem.  But this may be a
-   potential problem on non-POSIX C99 platforms.
-
-   IBM C V6 for AIX mishandles "#define B64(x) ...'x'...", so use "_"
-   as the formal parameter rather than "x".  */
-#define B64(_)					\
-  ((_) == 'A' ? 0				\
-   : (_) == 'B' ? 1				\
-   : (_) == 'C' ? 2				\
-   : (_) == 'D' ? 3				\
-   : (_) == 'E' ? 4				\
-   : (_) == 'F' ? 5				\
-   : (_) == 'G' ? 6				\
-   : (_) == 'H' ? 7				\
-   : (_) == 'I' ? 8				\
-   : (_) == 'J' ? 9				\
-   : (_) == 'K' ? 10				\
-   : (_) == 'L' ? 11				\
-   : (_) == 'M' ? 12				\
-   : (_) == 'N' ? 13				\
-   : (_) == 'O' ? 14				\
-   : (_) == 'P' ? 15				\
-   : (_) == 'Q' ? 16				\
-   : (_) == 'R' ? 17				\
-   : (_) == 'S' ? 18				\
-   : (_) == 'T' ? 19				\
-   : (_) == 'U' ? 20				\
-   : (_) == 'V' ? 21				\
-   : (_) == 'W' ? 22				\
-   : (_) == 'X' ? 23				\
-   : (_) == 'Y' ? 24				\
-   : (_) == 'Z' ? 25				\
-   : (_) == 'a' ? 26				\
-   : (_) == 'b' ? 27				\
-   : (_) == 'c' ? 28				\
-   : (_) == 'd' ? 29				\
-   : (_) == 'e' ? 30				\
-   : (_) == 'f' ? 31				\
-   : (_) == 'g' ? 32				\
-   : (_) == 'h' ? 33				\
-   : (_) == 'i' ? 34				\
-   : (_) == 'j' ? 35				\
-   : (_) == 'k' ? 36				\
-   : (_) == 'l' ? 37				\
-   : (_) == 'm' ? 38				\
-   : (_) == 'n' ? 39				\
-   : (_) == 'o' ? 40				\
-   : (_) == 'p' ? 41				\
-   : (_) == 'q' ? 42				\
-   : (_) == 'r' ? 43				\
-   : (_) == 's' ? 44				\
-   : (_) == 't' ? 45				\
-   : (_) == 'u' ? 46				\
-   : (_) == 'v' ? 47				\
-   : (_) == 'w' ? 48				\
-   : (_) == 'x' ? 49				\
-   : (_) == 'y' ? 50				\
-   : (_) == 'z' ? 51				\
-   : (_) == '0' ? 52				\
-   : (_) == '1' ? 53				\
-   : (_) == '2' ? 54				\
-   : (_) == '3' ? 55				\
-   : (_) == '4' ? 56				\
-   : (_) == '5' ? 57				\
-   : (_) == '6' ? 58				\
-   : (_) == '7' ? 59				\
-   : (_) == '8' ? 60				\
-   : (_) == '9' ? 61				\
-   : (_) == '+' ? 62				\
-   : (_) == '/' ? 63				\
-   : -1)
-
-static const signed char b64[0x100] = {
-  B64 (0), B64 (1), B64 (2), B64 (3),
-  B64 (4), B64 (5), B64 (6), B64 (7),
-  B64 (8), B64 (9), B64 (10), B64 (11),
-  B64 (12), B64 (13), B64 (14), B64 (15),
-  B64 (16), B64 (17), B64 (18), B64 (19),
-  B64 (20), B64 (21), B64 (22), B64 (23),
-  B64 (24), B64 (25), B64 (26), B64 (27),
-  B64 (28), B64 (29), B64 (30), B64 (31),
-  B64 (32), B64 (33), B64 (34), B64 (35),
-  B64 (36), B64 (37), B64 (38), B64 (39),
-  B64 (40), B64 (41), B64 (42), B64 (43),
-  B64 (44), B64 (45), B64 (46), B64 (47),
-  B64 (48), B64 (49), B64 (50), B64 (51),
-  B64 (52), B64 (53), B64 (54), B64 (55),
-  B64 (56), B64 (57), B64 (58), B64 (59),
-  B64 (60), B64 (61), B64 (62), B64 (63),
-  B64 (64), B64 (65), B64 (66), B64 (67),
-  B64 (68), B64 (69), B64 (70), B64 (71),
-  B64 (72), B64 (73), B64 (74), B64 (75),
-  B64 (76), B64 (77), B64 (78), B64 (79),
-  B64 (80), B64 (81), B64 (82), B64 (83),
-  B64 (84), B64 (85), B64 (86), B64 (87),
-  B64 (88), B64 (89), B64 (90), B64 (91),
-  B64 (92), B64 (93), B64 (94), B64 (95),
-  B64 (96), B64 (97), B64 (98), B64 (99),
-  B64 (100), B64 (101), B64 (102), B64 (103),
-  B64 (104), B64 (105), B64 (106), B64 (107),
-  B64 (108), B64 (109), B64 (110), B64 (111),
-  B64 (112), B64 (113), B64 (114), B64 (115),
-  B64 (116), B64 (117), B64 (118), B64 (119),
-  B64 (120), B64 (121), B64 (122), B64 (123),
-  B64 (124), B64 (125), B64 (126), B64 (127),
-  B64 (128), B64 (129), B64 (130), B64 (131),
-  B64 (132), B64 (133), B64 (134), B64 (135),
-  B64 (136), B64 (137), B64 (138), B64 (139),
-  B64 (140), B64 (141), B64 (142), B64 (143),
-  B64 (144), B64 (145), B64 (146), B64 (147),
-  B64 (148), B64 (149), B64 (150), B64 (151),
-  B64 (152), B64 (153), B64 (154), B64 (155),
-  B64 (156), B64 (157), B64 (158), B64 (159),
-  B64 (160), B64 (161), B64 (162), B64 (163),
-  B64 (164), B64 (165), B64 (166), B64 (167),
-  B64 (168), B64 (169), B64 (170), B64 (171),
-  B64 (172), B64 (173), B64 (174), B64 (175),
-  B64 (176), B64 (177), B64 (178), B64 (179),
-  B64 (180), B64 (181), B64 (182), B64 (183),
-  B64 (184), B64 (185), B64 (186), B64 (187),
-  B64 (188), B64 (189), B64 (190), B64 (191),
-  B64 (192), B64 (193), B64 (194), B64 (195),
-  B64 (196), B64 (197), B64 (198), B64 (199),
-  B64 (200), B64 (201), B64 (202), B64 (203),
-  B64 (204), B64 (205), B64 (206), B64 (207),
-  B64 (208), B64 (209), B64 (210), B64 (211),
-  B64 (212), B64 (213), B64 (214), B64 (215),
-  B64 (216), B64 (217), B64 (218), B64 (219),
-  B64 (220), B64 (221), B64 (222), B64 (223),
-  B64 (224), B64 (225), B64 (226), B64 (227),
-  B64 (228), B64 (229), B64 (230), B64 (231),
-  B64 (232), B64 (233), B64 (234), B64 (235),
-  B64 (236), B64 (237), B64 (238), B64 (239),
-  B64 (240), B64 (241), B64 (242), B64 (243),
-  B64 (244), B64 (245), B64 (246), B64 (247),
-  B64 (248), B64 (249), B64 (250), B64 (251),
-  B64 (252), B64 (253), B64 (254), B64 (255)
-};
-
-#if UCHAR_MAX == 255
-# define uchar_in_range(c) true
-#else
-# define uchar_in_range(c) ((c) <= 255)
-#endif
-
-/* Return true if CH is a character from the Base64 alphabet, and
-   false otherwise.  Note that '=' is padding and not considered to be
-   part of the alphabet.  */
-bool
-isbase64 (char ch)
-{
-  return uchar_in_range (to_uchar (ch)) && 0 <= b64[to_uchar (ch)];
-}
-
-/* Decode base64 encoded input array IN of length INLEN to output
-   array OUT that can hold *OUTLEN bytes.  Return true if decoding was
-   successful, i.e. if the input was valid base64 data, false
-   otherwise.  If *OUTLEN is too small, as many bytes as possible will
-   be written to OUT.  On return, *OUTLEN holds the length of decoded
-   bytes in OUT.  Note that as soon as any non-alphabet characters are
-   encountered, decoding is stopped and false is returned.  This means
-   that, when applicable, you must remove any line terminators that is
-   part of the data stream before calling this function.  */
-bool
-base64_decode (const char *restrict in, size_t inlen,
-	       char *restrict out, size_t *outlen)
-{
-  size_t outleft = *outlen;
-
-  while (inlen >= 2)
-    {
-      if (!isbase64 (in[0]) || !isbase64 (in[1]))
-	break;
-
-      if (outleft)
-	{
-	  *out++ = ((b64[to_uchar (in[0])] << 2)
-		    | (b64[to_uchar (in[1])] >> 4));
-	  outleft--;
-	}
-
-      if (inlen == 2)
-	break;
-
-      if (in[2] == '=')
-	{
-	  if (inlen != 4)
-	    break;
-
-	  if (in[3] != '=')
-	    break;
-
-	}
-      else
-	{
-	  if (!isbase64 (in[2]))
-	    break;
-
-	  if (outleft)
-	    {
-	      *out++ = (((b64[to_uchar (in[1])] << 4) & 0xf0)
-			| (b64[to_uchar (in[2])] >> 2));
-	      outleft--;
-	    }
-
-	  if (inlen == 3)
-	    break;
-
-	  if (in[3] == '=')
-	    {
-	      if (inlen != 4)
-		break;
-	    }
-	  else
-	    {
-	      if (!isbase64 (in[3]))
-		break;
-
-	      if (outleft)
-		{
-		  *out++ = (((b64[to_uchar (in[2])] << 6) & 0xc0)
-			    | b64[to_uchar (in[3])]);
-		  outleft--;
-		}
-	    }
-	}
-
-      in += 4;
-      inlen -= 4;
-    }
-
-  *outlen -= outleft;
-
-  if (inlen != 0)
-    return false;
-
-  return true;
-}
-
-/* Allocate an output buffer in *OUT, and decode the base64 encoded
-   data stored in IN of size INLEN to the *OUT buffer.  On return, the
-   size of the decoded data is stored in *OUTLEN.  OUTLEN may be NULL,
-   if the caller is not interested in the decoded length.  *OUT may be
-   NULL to indicate an out of memory error, in which case *OUTLEN
-   contains the size of the memory block needed.  The function returns
-   true on successful decoding and memory allocation errors.  (Use the
-   *OUT and *OUTLEN parameters to differentiate between successful
-   decoding and memory error.)  The function returns false if the
-   input was invalid, in which case *OUT is NULL and *OUTLEN is
-   undefined. */
-bool
-base64_decode_alloc (const char *in, size_t inlen, char **out,
-		     size_t *outlen)
-{
-  /* This may allocate a few bytes too much, depending on input,
-     but it's not worth the extra CPU time to compute the exact amount.
-     The exact amount is 3 * inlen / 4, minus 1 if the input ends
-     with "=" and minus another 1 if the input ends with "==".
-     Dividing before multiplying avoids the possibility of overflow.  */
-  size_t needlen = 3 * (inlen / 4) + 2;
-
-  *out = malloc (needlen);
-  if (!*out)
-    return true;
-
-  if (!base64_decode (in, inlen, *out, &needlen))
-    {
-      free (*out);
-      *out = NULL;
-      return false;
-    }
-
-  if (outlen)
-    *outlen = needlen;
-
-  return true;
-}

lib/base64.h

@@ -1,45 +0,0 @@
-/* base64.h -- Encode binary data using printable characters.
-   Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
-   Written by Simon Josefsson.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef BASE64_H
-# define BASE64_H
-
-/* Get size_t. */
-# include <stddef.h>
-
-/* Get bool. */
-# include <stdbool.h>
-
-/* This uses that the expression (n+(k-1))/k means the smallest
-   integer >= n/k, i.e., the ceiling of n/k.  */
-# define BASE64_LENGTH(inlen) ((((inlen) + 2) / 3) * 4)
-
-extern bool isbase64 (char ch);
-
-extern void base64_encode (const char *restrict in, size_t inlen,
-			   char *restrict out, size_t outlen);
-
-extern size_t base64_encode_alloc (const char *in, size_t inlen, char **out);
-
-extern bool base64_decode (const char *restrict in, size_t inlen,
-			   char *restrict out, size_t *outlen);
-
-extern bool base64_decode_alloc (const char *in, size_t inlen,
-				 char **out, size_t *outlen);
-
-#endif /* BASE64_H */

lib/basename.c

@@ -1,131 +0,0 @@
-/* basename.c -- return the last element in a file name
-
-   Copyright (C) 1990, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006 Free
-   Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "dirname.h"
-
-#include <string.h>
-#include "xalloc.h"
-#include "xstrndup.h"
-
-/* Return the address of the last file name component of NAME.  If
-   NAME has no relative file name components because it is a file
-   system root, return the empty string.  */
-
-char *
-last_component (char const *name)
-{
-  char const *base = name + FILE_SYSTEM_PREFIX_LEN (name);
-  char const *p;
-  bool saw_slash = false;
-
-  while (ISSLASH (*base))
-    base++;
-
-  for (p = base; *p; p++)
-    {
-      if (ISSLASH (*p))
-	saw_slash = true;
-      else if (saw_slash)
-	{
-	  base = p;
-	  saw_slash = false;
-	}
-    }
-
-  return (char *) base;
-}
-
-
-/* In general, we can't use the builtin `basename' function if available,
-   since it has different meanings in different environments.
-   In some environments the builtin `basename' modifies its argument.
-
-   Return the last file name component of NAME, allocated with
-   xmalloc.  On systems with drive letters, a leading "./"
-   distinguishes relative names that would otherwise look like a drive
-   letter.  Unlike POSIX basename(), NAME cannot be NULL,
-   base_name("") returns "", and the first trailing slash is not
-   stripped.
-
-   If lstat (NAME) would succeed, then { chdir (dir_name (NAME));
-   lstat (base_name (NAME)); } will access the same file.  Likewise,
-   if the sequence { chdir (dir_name (NAME));
-   rename (base_name (NAME), "foo"); } succeeds, you have renamed NAME
-   to "foo" in the same directory NAME was in.  */
-
-char *
-base_name (char const *name)
-{
-  char const *base = last_component (name);
-  size_t length;
-
-  /* If there is no last component, then name is a file system root or the
-     empty string.  */
-  if (! *base)
-    return xstrndup (name, base_len (name));
-
-  /* Collapse a sequence of trailing slashes into one.  */
-  length = base_len (base);
-  if (ISSLASH (base[length]))
-    length++;
-
-  /* On systems with drive letters, `a/b:c' must return `./b:c' rather
-     than `b:c' to avoid confusion with a drive letter.  On systems
-     with pure POSIX semantics, this is not an issue.  */
-  if (FILE_SYSTEM_PREFIX_LEN (base))
-    {
-      char *p = xmalloc (length + 3);
-      p[0] = '.';
-      p[1] = '/';
-      memcpy (p + 2, base, length);
-      p[length + 2] = '\0';
-      return p;
-    }
-
-  /* Finally, copy the basename.  */
-  return xstrndup (base, length);
-}
-
-/* Return the length of the basename NAME.  Typically NAME is the
-   value returned by base_name or last_component.  Act like strlen
-   (NAME), except omit all trailing slashes.  */
-
-size_t
-base_len (char const *name)
-{
-  size_t len;
-  size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name);
-
-  for (len = strlen (name);  1 < len && ISSLASH (name[len - 1]);  len--)
-    continue;
-
-  if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1
-      && ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2])
-    return 2;
-
-  if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len
-      && len == prefix_len && ISSLASH (name[prefix_len]))
-    return prefix_len + 1;
-
-  return len;
-}

lib/bcopy.c

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

lib/c-strtod.c

@@ -1,81 +0,0 @@
-/* Convert string to double, using the C locale.
-
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Paul Eggert.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "c-strtod.h"
-
-#include <locale.h>
-#include <stdlib.h>
-
-#include "xalloc.h"
-
-#if LONG
-# define C_STRTOD c_strtold
-# define DOUBLE long double
-# define STRTOD_L strtold_l
-#else
-# define C_STRTOD c_strtod
-# define DOUBLE double
-# define STRTOD_L strtod_l
-#endif
-
-/* c_strtold falls back on strtod if strtold doesn't conform to C99.  */
-#if LONG && HAVE_C99_STRTOLD
-# define STRTOD strtold
-#else
-# define STRTOD strtod
-#endif
-
-DOUBLE
-C_STRTOD (char const *nptr, char **endptr)
-{
-  DOUBLE r;
-
-#ifdef LC_ALL_MASK
-
-  locale_t c_locale = newlocale (LC_ALL_MASK, "C", 0);
-  r = STRTOD_L (nptr, endptr, c_locale);
-  freelocale (c_locale);
-
-#else
-
-  char *saved_locale = setlocale (LC_NUMERIC, NULL);
-
-  if (saved_locale)
-    {
-      saved_locale = xstrdup (saved_locale);
-      setlocale (LC_NUMERIC, "C");
-    }
-
-  r = STRTOD (nptr, endptr);
-
-  if (saved_locale)
-    {
-      setlocale (LC_NUMERIC, saved_locale);
-      free (saved_locale);
-    }
-
-#endif
-
-  return r;
-}

lib/c-strtod.h

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

lib/c-strtold.c

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

lib/calloc.c

@@ -1,46 +0,0 @@
-/* calloc() function that is glibc compatible.
-   This wrapper function is required at least on Tru64 UNIX 5.1.
-   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* written by Jim Meyering */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-#undef calloc
-
-#include <stdlib.h>
-
-/* Allocate and zero-fill an NxS-byte block of memory from the heap.
-   If N or S is zero, allocate and zero-fill a 1-byte block.  */
-
-void *
-rpl_calloc (size_t n, size_t s)
-{
-  size_t bytes;
-
-  if (n == 0 || s == 0)
-    return calloc (1, 1);
-
-  /* Defend against buggy calloc implementations that mishandle
-     size_t overflow.  */
-  bytes = n * s;
-  if (bytes / s != n)
-    return NULL;
-
-  return calloc (n, s);
-}

lib/canon-host.c

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

lib/canon-host.h

@@ -1,30 +0,0 @@
-/* Host name canonicalization
-
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-   Written by Derek Price <derek@ximbiot.com>
-
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef CANON_HOST_H
-# define CANON_HOST_H 1
-
-char *canon_host (char const *host);
-char *canon_host_r (char const *host, int *cherror);
-
-const char *ch_strerror (void);
-# define ch_strerror_r(cherror) gai_strerror (cherror);
-
-#endif /* !CANON_HOST_H */

lib/canonicalize.c

@@ -1,307 +0,0 @@
-/* Return the canonical absolute name of a given file.
-   Copyright (C) 1996-2005 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "canonicalize.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#if HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-
-#include <sys/stat.h>
-
-#include <unistd.h>
-
-#include <errno.h>
-#include <stddef.h>
-
-#include "cycle-check.h"
-#include "filenamecat.h"
-#include "stat-macros.h"
-#include "xalloc.h"
-#include "xgetcwd.h"
-
-#ifndef __set_errno
-# define __set_errno(Val) errno = (Val)
-#endif
-
-#include "pathmax.h"
-#include "xreadlink.h"
-
-#if !HAVE_CANONICALIZE_FILE_NAME
-/* Return the canonical absolute name of file NAME.  A canonical name
-   does not contain any `.', `..' components nor any repeated file name
-   separators ('/') or symlinks.  All components must exist.
-   The result is malloc'd.  */
-
-char *
-canonicalize_file_name (const char *name)
-{
-# if HAVE_RESOLVEPATH
-
-  char *resolved, *extra_buf = NULL;
-  size_t resolved_size;
-  ssize_t resolved_len;
-
-  if (name == NULL)
-    {
-      __set_errno (EINVAL);
-      return NULL;
-    }
-
-  if (name[0] == '\0')
-    {
-      __set_errno (ENOENT);
-      return NULL;
-    }
-
-  /* All known hosts with resolvepath (e.g. Solaris 7) don't turn
-     relative names into absolute ones, so prepend the working
-     directory if the file name is not absolute.  */
-  if (name[0] != '/')
-    {
-      char *wd;
-
-      if (!(wd = xgetcwd ()))
-	return NULL;
-
-      extra_buf = file_name_concat (wd, name, NULL);
-      name = extra_buf;
-      free (wd);
-    }
-
-  resolved_size = strlen (name);
-  while (1)
-    {
-      resolved_size = 2 * resolved_size + 1;
-      resolved = xmalloc (resolved_size);
-      resolved_len = resolvepath (name, resolved, resolved_size);
-      if (resolved_len < 0)
-	{
-	  free (resolved);
-	  free (extra_buf);
-	  return NULL;
-	}
-      if (resolved_len < resolved_size)
-	break;
-      free (resolved);
-    }
-
-  free (extra_buf);
-
-  /* NUL-terminate the resulting name.  */
-  resolved[resolved_len] = '\0';
-
-  return resolved;
-
-# else
-
-  return canonicalize_filename_mode (name, CAN_EXISTING);
-
-# endif /* !HAVE_RESOLVEPATH */
-}
-#endif /* !HAVE_CANONICALIZE_FILE_NAME */
-
-/* Return the canonical absolute name of file NAME.  A canonical name
-   does not contain any `.', `..' components nor any repeated file name
-   separators ('/') or symlinks.  Whether components must exist
-   or not depends on canonicalize mode.  The result is malloc'd.  */
-
-char *
-canonicalize_filename_mode (const char *name, canonicalize_mode_t can_mode)
-{
-  char *rname, *dest, *extra_buf = NULL;
-  char const *start;
-  char const *end;
-  char const *rname_limit;
-  size_t extra_len = 0;
-  struct cycle_check_state cycle_state;
-
-  if (name == NULL)
-    {
-      __set_errno (EINVAL);
-      return NULL;
-    }
-
-  if (name[0] == '\0')
-    {
-      __set_errno (ENOENT);
-      return NULL;
-    }
-
-  if (name[0] != '/')
-    {
-      rname = xgetcwd ();
-      if (!rname)
-	return NULL;
-      dest = strchr (rname, '\0');
-      if (dest - rname < PATH_MAX)
-	{
-	  char *p = xrealloc (rname, PATH_MAX);
-	  dest = p + (dest - rname);
-	  rname = p;
-	  rname_limit = rname + PATH_MAX;
-	}
-      else
-	{
-	  rname_limit = dest;
-	}
-    }
-  else
-    {
-      rname = xmalloc (PATH_MAX);
-      rname_limit = rname + PATH_MAX;
-      rname[0] = '/';
-      dest = rname + 1;
-    }
-
-  cycle_check_init (&cycle_state);
-  for (start = end = name; *start; start = end)
-    {
-      /* Skip sequence of multiple file name separators.  */
-      while (*start == '/')
-	++start;
-
-      /* Find end of component.  */
-      for (end = start; *end && *end != '/'; ++end)
-	/* Nothing.  */;
-
-      if (end - start == 0)
-	break;
-      else if (end - start == 1 && start[0] == '.')
-	/* nothing */;
-      else if (end - start == 2 && start[0] == '.' && start[1] == '.')
-	{
-	  /* Back up to previous component, ignore if at root already.  */
-	  if (dest > rname + 1)
-	    while ((--dest)[-1] != '/');
-	}
-      else
-	{
-	  struct stat st;
-
-	  if (dest[-1] != '/')
-	    *dest++ = '/';
-
-	  if (dest + (end - start) >= rname_limit)
-	    {
-	      ptrdiff_t dest_offset = dest - rname;
-	      size_t new_size = rname_limit - rname;
-
-	      if (end - start + 1 > PATH_MAX)
-		new_size += end - start + 1;
-	      else
-		new_size += PATH_MAX;
-	      rname = xrealloc (rname, new_size);
-	      rname_limit = rname + new_size;
-
-	      dest = rname + dest_offset;
-	    }
-
-	  dest = memcpy (dest, start, end - start);
-	  dest += end - start;
-	  *dest = '\0';
-
-	  if (lstat (rname, &st) != 0)
-	    {
-	      if (can_mode == CAN_EXISTING)
-		goto error;
-	      if (can_mode == CAN_ALL_BUT_LAST && *end)
-		goto error;
-	      st.st_mode = 0;
-	    }
-
-	  if (S_ISLNK (st.st_mode))
-	    {
-	      char *buf;
-	      size_t n, len;
-
-	      if (cycle_check (&cycle_state, &st))
-		{
-		  __set_errno (ELOOP);
-		  if (can_mode == CAN_MISSING)
-		    continue;
-		  else
-		    goto error;
-		}
-
-	      buf = xreadlink (rname, st.st_size);
-	      if (!buf)
-		{
-		  if (can_mode == CAN_MISSING)
-		    continue;
-		  else
-		    goto error;
-		}
-
-	      n = strlen (buf);
-	      len = strlen (end);
-
-	      if (!extra_len)
-		{
-		  extra_len =
-		    ((n + len + 1) > PATH_MAX) ? (n + len + 1) : PATH_MAX;
-		  extra_buf = xmalloc (extra_len);
-		}
-	      else if ((n + len + 1) > extra_len)
-		{
-		  extra_len = n + len + 1;
-		  extra_buf = xrealloc (extra_buf, extra_len);
-		}
-
-	      /* Careful here, end may be a pointer into extra_buf... */
-	      memmove (&extra_buf[n], end, len + 1);
-	      name = end = memcpy (extra_buf, buf, n);
-
-	      if (buf[0] == '/')
-		dest = rname + 1;	/* It's an absolute symlink */
-	      else
-		/* Back up to previous component, ignore if at root already: */
-		if (dest > rname + 1)
-		  while ((--dest)[-1] != '/');
-
-	      free (buf);
-	    }
-	  else
-	    {
-	      if (!S_ISDIR (st.st_mode) && *end && (can_mode != CAN_MISSING))
-		{
-		  errno = ENOTDIR;
-		  goto error;
-		}
-	    }
-	}
-    }
-  if (dest > rname + 1 && dest[-1] == '/')
-    --dest;
-  *dest = '\0';
-
-  free (extra_buf);
-  return rname;
-
-error:
-  free (extra_buf);
-  free (rname);
-  return NULL;
-}

lib/canonicalize.h

@@ -1,41 +0,0 @@
-/* Return the canonical absolute name of a given file.
-   Copyright (C) 1996-2005 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef CANONICALIZE_H_
-# define CANONICALIZE_H_
-
-enum canonicalize_mode_t
-  {
-    /* All components must exist.  */
-    CAN_EXISTING = 0,
-
-    /* All components excluding last one must exist.  */
-    CAN_ALL_BUT_LAST = 1,
-
-    /* No requirements on components existence.  */
-    CAN_MISSING = 2
-  };
-typedef enum canonicalize_mode_t canonicalize_mode_t;
-
-char *canonicalize_filename_mode (const char *, canonicalize_mode_t);
-
-# if !HAVE_CANONICALIZE_FILE_NAME
-char *canonicalize_file_name (const char *);
-# endif
-
-#endif /* !CANONICALIZE_H_ */

lib/chdir-long.c

@@ -1,273 +0,0 @@
-/* provide a chdir function that tries not to fail due to ENAMETOOLONG
-   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* written by Jim Meyering */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "chdir-long.h"
-
-#include <stdlib.h>
-#include <stdbool.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdio.h>
-#include <assert.h>
-#include <limits.h>
-
-#include "memrchr.h"
-#include "openat.h"
-
-#ifndef O_DIRECTORY
-# define O_DIRECTORY 0
-#endif
-
-#ifndef PATH_MAX
-# error "compile this file only if your system defines PATH_MAX"
-#endif
-
-struct cd_buf
-{
-  int fd;
-};
-
-static inline void
-cdb_init (struct cd_buf *cdb)
-{
-  cdb->fd = AT_FDCWD;
-}
-
-static inline int
-cdb_fchdir (struct cd_buf const *cdb)
-{
-  return fchdir (cdb->fd);
-}
-
-static inline void
-cdb_free (struct cd_buf const *cdb)
-{
-  if (0 <= cdb->fd)
-    {
-      bool close_fail = close (cdb->fd);
-      assert (! close_fail);
-    }
-}
-
-/* Given a file descriptor of an open directory (or AT_FDCWD), CDB->fd,
-   try to open the CDB->fd-relative directory, DIR.  If the open succeeds,
-   update CDB->fd with the resulting descriptor, close the incoming file
-   descriptor, and return zero.  Upon failure, return -1 and set errno.  */
-static int
-cdb_advance_fd (struct cd_buf *cdb, char const *dir)
-{
-  int new_fd = openat (cdb->fd, dir,
-		       O_RDONLY | O_DIRECTORY | O_NOCTTY | O_NONBLOCK);
-  if (new_fd < 0)
-    return -1;
-
-  cdb_free (cdb);
-  cdb->fd = new_fd;
-
-  return 0;
-}
-
-/* Return a pointer to the first non-slash in S.  */
-static inline char *
-find_non_slash (char const *s)
-{
-  size_t n_slash = strspn (s, "/");
-  return (char *) s + n_slash;
-}
-
-/* This is a function much like chdir, but without the PATH_MAX limitation
-   on the length of the directory name.  A significant difference is that
-   it must be able to modify (albeit only temporarily) the directory
-   name.  It handles an arbitrarily long directory name by operating
-   on manageable portions of the name.  On systems without the openat
-   syscall, this means changing the working directory to more and more
-   `distant' points along the long directory name and then restoring
-   the working directory.  If any of those attempts to save or restore
-   the working directory fails, this function exits nonzero.
-
-   Note that this function may still fail with errno == ENAMETOOLONG, but
-   only if the specified directory name contains a component that is long
-   enough to provoke such a failure all by itself (e.g. if the component
-   has length PATH_MAX or greater on systems that define PATH_MAX).  */
-
-int
-chdir_long (char *dir)
-{
-  int e = chdir (dir);
-  if (e == 0 || errno != ENAMETOOLONG)
-    return e;
-
-  {
-    size_t len = strlen (dir);
-    char *dir_end = dir + len;
-    struct cd_buf cdb;
-    size_t n_leading_slash;
-
-    cdb_init (&cdb);
-
-    /* If DIR is the empty string, then the chdir above
-       must have failed and set errno to ENOENT.  */
-    assert (0 < len);
-    assert (PATH_MAX <= len);
-
-    /* Count leading slashes.  */
-    n_leading_slash = strspn (dir, "/");
-
-    /* Handle any leading slashes as well as any name that matches
-       the regular expression, m!^//hostname[/]*! .  Handling this
-       prefix separately usually results in a single additional
-       cdb_advance_fd call, but it's worthwhile, since it makes the
-       code in the following loop cleaner.  */
-    if (n_leading_slash == 2)
-      {
-	int err;
-	/* Find next slash.
-	   We already know that dir[2] is neither a slash nor '\0'.  */
-	char *slash = memchr (dir + 3, '/', dir_end - (dir + 3));
-	if (slash == NULL)
-	  {
-	    errno = ENAMETOOLONG;
-	    return -1;
-	  }
-	*slash = '\0';
-	err = cdb_advance_fd (&cdb, dir);
-	*slash = '/';
-	if (err != 0)
-	  goto Fail;
-	dir = find_non_slash (slash + 1);
-      }
-    else if (n_leading_slash)
-      {
-	if (cdb_advance_fd (&cdb, "/") != 0)
-	  goto Fail;
-	dir += n_leading_slash;
-      }
-
-    assert (*dir != '/');
-    assert (dir <= dir_end);
-
-    while (PATH_MAX <= dir_end - dir)
-      {
-	int err;
-	/* Find a slash that is PATH_MAX or fewer bytes away from dir.
-	   I.e. see if there is a slash that will give us a name of
-	   length PATH_MAX-1 or less.  */
-	char *slash = memrchr (dir, '/', PATH_MAX);
-	if (slash == NULL)
-	  {
-	    errno = ENAMETOOLONG;
-	    return -1;
-	  }
-
-	*slash = '\0';
-	assert (slash - dir < PATH_MAX);
-	err = cdb_advance_fd (&cdb, dir);
-	*slash = '/';
-	if (err != 0)
-	  goto Fail;
-
-	dir = find_non_slash (slash + 1);
-      }
-
-    if (dir < dir_end)
-      {
-	if (cdb_advance_fd (&cdb, dir) != 0)
-	  goto Fail;
-      }
-
-    if (cdb_fchdir (&cdb) != 0)
-      goto Fail;
-
-    cdb_free (&cdb);
-    return 0;
-
-   Fail:
-    {
-      int saved_errno = errno;
-      cdb_free (&cdb);
-      errno = saved_errno;
-      return -1;
-    }
-  }
-}
-
-#if TEST_CHDIR
-
-# include <stdio.h>
-# include "closeout.h"
-# include "error.h"
-
-char *program_name;
-
-int
-main (int argc, char *argv[])
-{
-  char *line = NULL;
-  size_t n = 0;
-  int len;
-
-  program_name = argv[0];
-  atexit (close_stdout);
-
-  len = getline (&line, &n, stdin);
-  if (len < 0)
-    {
-      int saved_errno = errno;
-      if (feof (stdin))
-	exit (0);
-
-      error (EXIT_FAILURE, saved_errno,
-	     "reading standard input");
-    }
-  else if (len == 0)
-    exit (0);
-
-  if (line[len-1] == '\n')
-    line[len-1] = '\0';
-
-  if (chdir_long (line) != 0)
-    error (EXIT_FAILURE, errno,
-	   "chdir_long failed: %s", line);
-
-  if (argc <= 1)
-    {
-      /* Using `pwd' here makes sense only if it is a robust implementation,
-	 like the one in coreutils after the 2004-04-19 changes.  */
-      char const *cmd = "pwd";
-      execlp (cmd, (char *) NULL);
-      error (EXIT_FAILURE, errno, "%s", cmd);
-    }
-
-  fclose (stdin);
-  fclose (stderr);
-
-  exit (EXIT_SUCCESS);
-}
-#endif
-
-/*
-Local Variables:
-compile-command: "gcc -DTEST_CHDIR=1 -DHAVE_CONFIG_H -I.. -g -O -W -Wall chdir-long.c libcoreutils.a"
-End:
-*/

lib/chdir-long.h

@@ -1,35 +0,0 @@
-/* provide a chdir function that tries not to fail due to ENAMETOOLONG
-   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Jim Meyering.  */
-
-#include <unistd.h>
-#include <limits.h>
-
-#ifndef PATH_MAX
-# ifdef	MAXPATHLEN
-#  define PATH_MAX MAXPATHLEN
-# endif
-#endif
-
-/* On systems without PATH_MAX, presume that chdir accepts
-   arbitrarily long directory names.  */
-#ifndef PATH_MAX
-# define chdir_long(Dir) chdir (Dir)
-#else
-int chdir_long (char *dir);
-#endif

lib/chdir-safer.c

@@ -1,84 +0,0 @@
-/* much like chdir(2), but safer
-
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* written by Jim Meyering */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "chdir-safer.h"
-
-#include <stdbool.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "same-inode.h"
-
-#ifndef O_DIRECTORY
-# define O_DIRECTORY 0
-#endif
-
-#ifndef O_NOFOLLOW
-# define O_NOFOLLOW 0
-#endif
-
-/* Like chdir, but fail if DIR is a symbolic link to a directory (or
-   similar funny business), or if DIR is not readable.  This avoids a
-   minor race condition between when a directory is created or statted
-   and when the process chdirs into it.  */
-int
-chdir_no_follow (char const *dir)
-{
-  int result = 0;
-  int saved_errno;
-  int fd = open (dir,
-		 O_RDONLY | O_DIRECTORY | O_NOCTTY | O_NOFOLLOW | O_NONBLOCK);
-  if (fd < 0)
-    return -1;
-
-  /* If open follows symlinks, lstat DIR and fstat FD to ensure that
-     they are the same file; if they are different files, set errno to
-     ELOOP (the same value that open uses for symlinks with
-     O_NOFOLLOW) so the caller can report a failure.  */
-  if (! O_NOFOLLOW)
-    {
-      struct stat sb1;
-      result = lstat (dir, &sb1);
-      if (result == 0)
-	{
-	  struct stat sb2;
-	  result = fstat (fd, &sb2);
-	  if (result == 0 && ! SAME_INODE (sb1, sb2))
-	    {
-	      errno = ELOOP;
-	      result = -1;
-	    }
-	}
-    }
-
-  if (result == 0)
-    result = fchdir (fd);
-
-  saved_errno = errno;
-  close (fd);
-  errno = saved_errno;
-  return result;
-}