Version 1.30g.

Update.
The computation of nullable is broken: it doesn't handle empty
2026-08-09 02:35:15 +00:00 · 2001-12-13 11:14:19 +00:00 · 2001-12-13 11:06:18 +00:00 · 2001-12-13 10:59:37 +00:00 · 2001-12-13 02:45:14 +00:00 · 2001-12-13 02:22:05 +00:00
259 changed files with 48779 additions and 51490 deletions
@@ -9,13 +9,4 @@ patches
 *.patch *.log log patches applied
 *.prj
 releases
-*.flc
 autom4te.cache
-intl
-Makefile.in
-configure
-config.hin
-aclocal.m4
-ABOUT-NLS
-INSTALL
-COPYING
@@ -1 +0,0 @@
-patch_list='Bison Patches <[email protected]>'
@@ -0,0 +1,324 @@
+Notes on the Free Translation Project
+*************************************
+
+   Free software is going international!  The Free Translation Project
+is a way to get maintainers of free software, translators, and users all
+together, so that will gradually become able to speak many languages.
+A few packages already provide translations for their messages.
+
+   If you found this `ABOUT-NLS' file inside a distribution, you may
+assume that the distributed package does use GNU `gettext' internally,
+itself available at your nearest GNU archive site.  But you do _not_
+need to install GNU `gettext' prior to configuring, installing or using
+this package with messages translated.
+
+   Installers will find here some useful hints.  These notes also
+explain how users should proceed for getting the programs to use the
+available translations.  They tell how people wanting to contribute and
+work at translations should contact the appropriate team.
+
+   When reporting bugs in the `intl/' directory or bugs which may be
+related to internationalization, you should tell about the version of
+`gettext' which is used.  The information can be found in the
+`intl/VERSION' file, in internationalized packages.
+
+Quick configuration advice
+==========================
+
+   If you want to exploit the full power of internationalization, you
+should configure it using
+
+     ./configure --with-included-gettext
+
+to force usage of internationalizing routines provided within this
+package, despite the existence of internationalizing capabilities in the
+operating system where this package is being installed.  So far, only
+the `gettext' implementation in the GNU C library version 2 provides as
+many features (such as locale alias, message inheritance, automatic
+charset conversion or plural form handling) as the implementation here.
+It is also not possible to offer this additional functionality on top
+of a `catgets' implementation.  Future versions of GNU `gettext' will
+very likely convey even more functionality.  So it might be a good idea
+to change to GNU `gettext' as soon as possible.
+
+   So you need _not_ provide this option if you are using GNU libc 2 or
+you have installed a recent copy of the GNU gettext package with the
+included `libintl'.
+
+INSTALL Matters
+===============
+
+   Some packages are "localizable" when properly installed; the
+programs they contain can be made to speak your own native language.
+Most such packages use GNU `gettext'.  Other packages have their own
+ways to internationalization, predating GNU `gettext'.
+
+   By default, this package will be installed to allow translation of
+messages.  It will automatically detect whether the system already
+provides the GNU `gettext' functions.  If not, the GNU `gettext' own
+library will be used.  This library is wholly contained within this
+package, usually in the `intl/' subdirectory, so prior installation of
+the GNU `gettext' package is _not_ required.  Installers may use
+special options at configuration time for changing the default
+behaviour.  The commands:
+
+     ./configure --with-included-gettext
+     ./configure --disable-nls
+
+will respectively bypass any pre-existing `gettext' to use the
+internationalizing routines provided within this package, or else,
+_totally_ disable translation of messages.
+
+   When you already have GNU `gettext' installed on your system and run
+configure without an option for your new package, `configure' will
+probably detect the previously built and installed `libintl.a' file and
+will decide to use this.  This might be not what is desirable.  You
+should use the more recent version of the GNU `gettext' library.  I.e.
+if the file `intl/VERSION' shows that the library which comes with this
+package is more recent, you should use
+
+     ./configure --with-included-gettext
+
+to prevent auto-detection.
+
+   The configuration process will not test for the `catgets' function
+and therefore it will not be used.  The reason is that even an
+emulation of `gettext' on top of `catgets' could not provide all the
+extensions of the GNU `gettext' library.
+
+   Internationalized packages have usually many `po/LL.po' files, where
+LL gives an ISO 639 two-letter code identifying the language.  Unless
+translations have been forbidden at `configure' time by using the
+`--disable-nls' switch, all available translations are installed
+together with the package.  However, the environment variable `LINGUAS'
+may be set, prior to configuration, to limit the installed set.
+`LINGUAS' should then contain a space separated list of two-letter
+codes, stating which languages are allowed.
+
+Using This Package
+==================
+
+   As a user, if your language has been installed for this package, you
+only have to set the `LANG' environment variable to the appropriate
+`LL_CC' combination.  Here `LL' is an ISO 639 two-letter language code,
+and `CC' is an ISO 3166 two-letter country code.  For example, let's
+suppose that you speak German and live in Germany.  At the shell
+prompt, merely execute `setenv LANG de_DE' (in `csh'),
+`export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash').
+This can be done from your `.login' or `.profile' file, once and for
+all.
+
+   You might think that the country code specification is redundant.
+But in fact, some languages have dialects in different countries.  For
+example, `de_AT' is used for Austria, and `pt_BR' for Brazil.  The
+country code serves to distinguish the dialects.
+
+   Not all programs have translations for all languages.  By default, an
+English message is shown in place of a nonexistent translation.  If you
+understand other languages, you can set up a priority list of languages.
+This is done through a different environment variable, called
+`LANGUAGE'.  GNU `gettext' gives preference to `LANGUAGE' over `LANG'
+for the purpose of message handling, but you still need to have `LANG'
+set to the primary language; this is required by other parts of the
+system libraries.  For example, some Swedish users who would rather
+read translations in German than English for when Swedish is not
+available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'.
+
+   In the `LANGUAGE' environment variable, but not in the `LANG'
+environment variable, `LL_CC' combinations can be abbreviated as `LL'
+to denote the language's main dialect.  For example, `de' is equivalent
+to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT'
+(Portuguese as spoken in Portugal) in this context.
+
+Translating Teams
+=================
+
+   For the Free Translation Project to be a success, we need interested
+people who like their own language and write it well, and who are also
+able to synergize with other translators speaking the same language.
+Each translation team has its own mailing list.  The up-to-date list of
+teams can be found at the Free Translation Project's homepage,
+`http://www.iro.umontreal.ca/contrib/po/HTML/', in the "National teams"
+area.
+
+   If you'd like to volunteer to _work_ at translating messages, you
+should become a member of the translating team for your own language.
+The subscribing address is _not_ the same as the list itself, it has
+`-request' appended.  For example, speakers of Swedish can send a
+message to `[email protected]', having this message body:
+
+     subscribe
+
+   Keep in mind that team members are expected to participate
+_actively_ in translations, or at solving translational difficulties,
+rather than merely lurking around.  If your team does not exist yet and
+you want to start one, or if you are unsure about what to do or how to
+get started, please write to `[email protected]' to reach the
+coordinator for all translator teams.
+
+   The English team is special.  It works at improving and uniformizing
+the terminology in use.  Proven linguistic skill are praised more than
+programming skill, here.
+
+Available Packages
+==================
+
+   Languages are not equally supported in all packages.  The following
+matrix shows the current state of internationalization, as of September
+2001.  The matrix shows, in regard of each package, for which languages
+PO files have been submitted to translation coordination, with a
+translation percentage of at least 50%.
+
+     Ready PO files    bg cs da de el en eo es et fi fr gl he hr id it ja
+                     +----------------------------------------------------+
+     a2ps            |          []             []    []                   |
+     bash            |          []       [] []       []                   |
+     bfd             |                                                    |
+     binutils        |                               []                   |
+     bison           |          []          [] []    []                [] |
+     clisp           |          []    []    []       []                   |
+     cpio            |       [] []          []       [] []                |
+     diffutils       |       [] []       [] []       [] []       []       |
+     enscript        |          []                   []                   |
+     error           |                      []       []                   |
+     fetchmail       |                                                    |
+     fileutils       |    [] [] [] []       []       [] []             [] |
+     findutils       |       [] []          [] []    [] []       [] []    |
+     flex            |       []             []       []                   |
+     freetype        |                                                    |
+     gas             |                                                    |
+     gawk            |                               []    []             |
+     gcal            |                                                    |
+     gcc             |                                                    |
+     gettext         |    [] [] [] []       []       [] []       [] [] [] |
+     gnupg           |          []       []    []    [] []          [] [] |
+     gprof           |                                                    |
+     grep            |    []    []       [] [] []    [] []          []    |
+     hello           |       [] [] []    [] [] [] [] [] []          [] [] |
+     id-utils        |       [] []                   []                   |
+     indent          |       [] []             []    [] []                |
+     jpilot          |                               []                   |
+     kbd             |                                                    |
+     ld              |                               []                   |
+     libc            |    [] [] [] []       []       [] []             [] |
+     lilypond        |                                                 [] |
+     lynx            |    [] [] []                                     [] |
+     m4              |    [] [] [] []                [] []       []    [] |
+     make            |       [] []          []       [] []             [] |
+     mysecretdiary   |          []                                        |
+     nano            |                      []          []       []       |
+     opcodes         |                                                    |
+     parted          |          []                      []             [] |
+     ptx             |       [] []          [] []    [] []       []       |
+     python          |                                                    |
+     recode          |       [] [] []    [] []       [] [] []       []    |
+     sed             |    [] [] [] []    []    []    [] [] []    [] [] [] |
+     sh-utils        |    [] [] [] []       [] []    [] []          [] [] |
+     sharutils       |    [] [] [] []       []       [] []             [] |
+     sketch          |                                                    |
+     soundtracker    |          []          []          []                |
+     sp              |                                                    |
+     tar             |    [] [] []          [] []    []             [] [] |
+     texinfo         |    [] [] []       []          []                [] |
+     textutils       |    [] [] [] []       []       [] []             [] |
+     util-linux      |    [] []                                           |
+     wdiff           |       [] []             []                         |
+     wget            |    [] [] [] []       [] []    [] [] []          [] |
+                     +----------------------------------------------------+
+                       bg cs da de el en eo es et fi fr gl he hr id it ja
+                        0 14 24 32 11  1  8 23 13  1 33 22  4  0  7  9 18
+     
+                       ko lv nb nl nn no pl pt pt_BR ru sk sl sv tr uk zh
+                     +----------------------------------------------------+
+     a2ps            |          []                   []    []             |  6
+     bash            |                                                    |  4
+     bfd             |                                                    |  0
+     binutils        |                                                    |  1
+     bison           |                               []                   |  6
+     clisp           |          []                                        |  5
+     cpio            | []       []       []     []   []                   | 10
+     diffutils       |                   []          []       [] []       | 11
+     enscript        |          []              []   []                   |  5
+     error           |                                  []       []       |  4
+     fetchmail       |                                                    |  0
+     fileutils       | []       []       []     []   [] [] [] [] []       | 17
+     findutils       | []       []       []     []   []    [] [] []       | 16
+     flex            | []                            []       []          |  6
+     freetype        |                                                    |  0
+     gas             |                                                    |  0
+     gawk            |                                           []       |  3
+     gcal            |                                                    |  0
+     gcc             |                                                    |  0
+     gettext         | []                []     []   []    [] [] []    [] | 18
+     gnupg           |                   []                   [] []       | 10
+     gprof           |                                                    |  0
+     grep            |                   []                [] [] []       | 12
+     hello           | [] [] [] []    [] []          [] []    [] [] []    | 22
+     id-utils        |          []                   []       []          |  6
+     indent          | []       []       []          [] []    [] []       | 12
+     jpilot          |                                                    |  1
+     kbd             |                                           []       |  1
+     ld              |                                                    |  1
+     libc            | []    []       [] []     []      []    [] []       | 16
+     lilypond        |          []                            []          |  3
+     lynx            |          []              []   []       []          |  8
+     m4              |          []       []          []       []          | 12
+     make            | []       []       []     []   []          []       | 12
+     mysecretdiary   |                                                    |  1
+     nano            |                                        []          |  4
+     opcodes         |                                           []       |  1
+     parted          |          []                   []                   |  5
+     ptx             |       [] []    [] [] []       []       [] []       | 15
+     python          |                                                    |  0
+     recode          |                   []          []    [] []          | 13
+     sed             |          []              []   [] [] [] [] []       | 19
+     sh-utils        |       [] []    [] []     []   [] [] [] [] []    [] | 21
+     sharutils       |          []                   []       []          | 11
+     sketch          |                                                    |  0
+     soundtracker    |                                                    |  3
+     sp              |                                                    |  0
+     tar             |       []       [] []     []         [] [] []       | 15
+     texinfo         |                               []                   |  7
+     textutils       |       [] []    [] []     []   [] [] []             | 16
+     util-linux      |                          []               []       |  4
+     wdiff           |                               [] []    [] []       |  7
+     wget            |          []                   [] [] [] [] [] []    | 17
+                     +----------------------------------------------------+
+       33 teams        ko lv nb nl nn no pl pt pt_BR ru sk sl sv tr uk zh
+       53 domains       9  1  6 20  0  6 17  1  13   25 10 11 23 21  2  2  387
+
+   Some counters in the preceding matrix are higher than the number of
+visible blocks let us expect.  This is because a few extra PO files are
+used for implementing regional variants of languages, or language
+dialects.
+
+   For a PO file in the matrix above to be effective, the package to
+which it applies should also have been internationalized and
+distributed as such by its maintainer.  There might be an observable
+lag between the mere existence a PO file and its wide availability in a
+distribution.
+
+   If September 2001 seems to be old, you may fetch a more recent copy
+of this `ABOUT-NLS' file on most GNU archive sites.  The most
+up-to-date matrix with full percentage details can be found at
+`http://www.iro.umontreal.ca/contrib/po/HTML/matrix.html'.
+
+Using `gettext' in new packages
+===============================
+
+   If you are writing a freely available program and want to
+internationalize it you are welcome to use GNU `gettext' in your
+package.  Of course you have to respect the GNU Library General Public
+License which covers the use of the GNU `gettext' library.  This means
+in particular that even non-free programs can use `libintl' as a shared
+library, whereas only free software can use `libintl' as a static
+library or use modified versions of `libintl'.
+
+   Once the sources are changed appropriately and the setup can handle
+to use of `gettext' the only thing missing are the translations.  The
+Free Translation Project is also available for packages which are not
+developed inside the GNU project.  Therefore the information given above
+applies also for every other Free Software Project.  Contact
+`[email protected]' to make the `.pot' files available to
+the translation teams.
+
@@ -1,133 +0,0 @@
-*- outline -*-
-
-This file attempts to describe the rules to use when hacking Bison.
-Don't put this file into the distribution.  Don't mention it in the
-ChangeLog.
-
-Everything related to the development of Bison is on Savannah:
-
-	http://savannah.gnu.org/projects/bison/
-
-
-* Administrivia
-
-** If you incorporate a change from somebody on the net:
-First, if it is a large change, you must make sure they have signed
-the appropriate paperwork.  Second, be sure to add their name and
-email address to THANKS.
-
-** If a change fixes a test, mention the test in the ChangeLog entry.
-
-** Bug reports
-If somebody reports a new bug, mention his name in the ChangeLog entry
-and in the test case you write.  Put him into THANKS.
-
-The correct response to most actual bugs is to write a new test case
-which demonstrates the bug.  Then fix the bug, re-run the test suite,
-and check everything in.
-
-
-* Hacking
-
-** Visible changes
-Which include serious bug fixes, must be mentioned in NEWS.
-
-** Translations
-Only user visible strings are to be translated: error messages, bits
-of the .output file etc.  This excludes impossible error messages
-(comparable to assert/abort), and all the --trace output which is
-meant for the maintainers only.
-
-
-* Test suite
-
-** make check
-Use liberally.
-
-** Release checks
-Try to run the test suite with more severe conditions before a
-release:
-
- Configure the package with --enable-gcc-warnings, so that one checks
-  that 1. Bison compiles cleanly, 2. the parsers it produces compile
-  cleanly too.
-
- run `make maintainer-check' which:
-  - runs `valgrind -q bison' to run Bison under Valgrind.
-  - runs the parsers under Valdrind.
-  - runs the test suite with G++ as C compiler...
-
- Change tests/atlocal/CFLAGS to add your preferred options.  For
-  instance, `-traditional' to check that the parsers are K&R.  Note
-  that it does not make sense for glr.c, which should be ANSI,
-  but currently is actually GNU C, nor for lalr1.cc, which anyway is
-  not exercised yet in the test suite.
-
-
-* Release Procedure
-
-** Tests
-See above.
-
-** Update the foreign files
-Running `make update' in the top level should make it all for you.
-This covers PO files too.  Beware that it happens that some PO files
-contain serious problems and are rejected by recent Gettext releases:
-fix them all, and complain to the Translation Project!
-
-Note that there might be *new* PO files.  Don't forget to update the
-whole machinery, which not only includes LINGUAS, but `cvs add'ing the
-PO files too.
-
-** Update NEWS
-The version number, *and* the date of the release (including for
-betas).
-
-** Update ChangeLog
-Should have an entry similar to `Version 1.49b.'.
-Check all this in once `make distcheck' passes.
-
-** make alpha
-Running `make alpha' is absolutely perfect for beta releases: it makes
-the tarballs, the xdeltas, and prepares (in /tmp/) a proto
-announcement.  It is so neat, that that's what I use anyway for
-genuine releases, but adjusting things by hand (e.g., the urls in the
-announcement file, the ChangeLog which is not needed etc.).
-
-If it fails, you're on your own...
-
-It requires GNU Make.
-
-** Upload
-Put the tarballs/xdeltas where they should be.  Or put it somewhere,
-and send the URL to [email protected].
-
-** Bump the version number
-In configure.ac.  Run `make', check this in.
-
-** Announce
-Complete/fix the announcement file, and send it at least to
-[email protected] (if a real release, or a ``serious beta''),
-[email protected], and [email protected].
-
-
-----
-
-Copyright (C) 2002 Free Software Foundation, Inc.
-
-This file is part of GNU Bison.
-
-GNU Bison 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.
-
-GNU Bison 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 GNU Bison; see the file COPYING.  If not, write to the Free
-Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
@@ -0,0 +1,231 @@
+Copyright 1994, 1995, 1996, 1999, 2000, 2001 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 variables by setting
+them in the environment.  You can do that on the command line like this:
+
+     ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
+
+   *Note Defining Variables::, for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   If you have to use a `make' that does not support the `VPATH'
+variable, you have to compile the package for one architecture at a
+time in the source code directory.  After you have installed the
+package for one architecture, use `make distclean' before reconfiguring
+for another architecture.
+
+Installation Names
+==================
+
+   By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc.  You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=PATH' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+   Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+   There may be some features `configure' cannot figure out
+automatically, but needs to determine by the type of host the package
+will run on.  Usually `configure' can figure that out, but if it prints
+a message saying it cannot guess the host 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 host type.
+
+   If you are _building_ compiler tools for cross-compiling, you should
+use the `--target=TYPE' option to select the type of system they will
+produce code for.
+
+   If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the host
+platform (i.e., that on which the generated programs will eventually be
+run) with `--host=TYPE'.  In this case, you should also specify the
+build platform with `--build=TYPE', because, in this case, it may not
+be possible to guess the build platform (it sometimes involves
+compiling and running simple test programs, and this can't be done if
+the compiler is a cross compiler).
+
+Sharing Defaults
+================
+
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+   Variables not defined in a site shell script can be set in the
+environment passed to `configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+will cause the specified gcc to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+`configure' Invocation
+======================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--help'
+`-h'
+     Print a summary of the options to `configure', and exit.
+
+`--version'
+`-V'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`--cache-file=FILE'
+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     disable caching.
+
+`--config-cache'
+`-C'
+     Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
+
@@ -1,6 +1,3 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
-## Copyright (C) 2001, 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 of the License, or
@@ -16,15 +13,17 @@
 ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
 ## 02111-1307  USA

+## Process this file with automake to produce Makefile.in -*-Makefile-*-
+AUTOMAKE_OPTIONS = 1.5 check-news readme-alpha dist-bzip2
+
 ACLOCAL_AMFLAGS = -I m4

-SUBDIRS = config po lib data src doc m4 tests
+SUBDIRS = config intl po lib src doc m4 tests

-EXTRA_DIST = REFERENCES OChangeLog Makefile.maint GNUmakefile
+EXTRA_DIST = REFERENCES configure.bat OChangeLog Makefile.maint GNUmakefile
+
+DISTCLEANFILES = intl/libintl.h

-.PHONY: maintainer-check
-maintainer-check:
-	cd tests && $(MAKE) $(AM_MAKEFLAGS) $@

 ## ---------------------------- ##
 ## Customizing Makefile.maint.  ##
@@ -0,0 +1,457 @@
+# Makefile.in generated by automake 1.5a from Makefile.am.
+# @configure_input@
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# 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@
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = .
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = @program_transform_name@
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+AMTAR = @AMTAR@
+AUTOM4TE = @AUTOM4TE@
+AWK = @AWK@
+BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
+CATALOGS = @CATALOGS@
+CATOBJEXT = @CATOBJEXT@
+CC = @CC@
+CPP = @CPP@
+DATADIRNAME = @DATADIRNAME@
+DEPDIR = @DEPDIR@
+GCC = @GCC@
+GENCAT = @GENCAT@
+GLIBC21 = @GLIBC21@
+GMOFILES = @GMOFILES@
+GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INSTOBJEXT = @INSTOBJEXT@
+INTLBISON = @INTLBISON@
+INTLLIBS = @INTLLIBS@
+INTLOBJS = @INTLOBJS@
+INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIB = @LIB@
+LIBICONV = @LIBICONV@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+PACKAGE = @PACKAGE@
+POFILES = @POFILES@
+POSUB = @POSUB@
+RANLIB = @RANLIB@
+U = @U@
+USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+WARNING_CFLAGS = @WARNING_CFLAGS@
+am__include = @am__include@
+am__quote = @am__quote@
+install_sh = @install_sh@
+
+AUTOMAKE_OPTIONS = 1.5 check-news readme-alpha dist-bzip2
+
+ACLOCAL_AMFLAGS = -I m4
+
+SUBDIRS = config intl po lib src doc m4 tests
+
+EXTRA_DIST = REFERENCES configure.bat OChangeLog Makefile.maint GNUmakefile
+
+DISTCLEANFILES = intl/libintl.h
+
+move_if_change = $(srcdir)/config/move-if-change
+prev_version_file = $(srcdir)/config/prev-version.txt
+release_archive_dir = releases
+
+# Uploading betas.
+hosts = alpha
+alpha_host = alpha.gnu.org
+alpha_url_dir = gnu/bison
+
+# Files to update automatically.
+wget_files = $(srcdir)/config/config.guess $(srcdir)/config/config.sub \
+	     $(srcdir)/config/texinfo.tex
+
+
+cvs_files = $(srcdir)/config/missing
+subdir = .
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
+CONFIG_HEADER = config.h
+CONFIG_CLEAN_FILES = intl/Makefile
+DIST_SOURCES =
+
+RECURSIVE_TARGETS = info-recursive dvi-recursive install-info-recursive \
+	uninstall-info-recursive all-recursive install-data-recursive \
+	install-exec-recursive installdirs-recursive install-recursive \
+	uninstall-recursive check-recursive installcheck-recursive
+DIST_COMMON = README ABOUT-NLS AUTHORS COPYING ChangeLog INSTALL \
+	Makefile.am Makefile.in NEWS README-alpha THANKS aclocal.m4 \
+	config.hin configure configure.in
+DIST_SUBDIRS = $(SUBDIRS)
+all: config.h
+	$(MAKE) $(AM_MAKEFLAGS) all-recursive
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  Makefile
+Makefile:  $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+
+$(top_builddir)/config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	$(SHELL) ./config.status --recheck
+$(srcdir)/configure:  $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
+	cd $(srcdir) && $(AUTOCONF)
+
+$(ACLOCAL_M4):  configure.in m4/c-bs-a.m4 m4/codeset.m4 m4/dmalloc.m4 m4/error.m4 m4/gettext.m4 m4/glibc21.m4 m4/iconv.m4 m4/isc-posix.m4 m4/lcmessage.m4 m4/malloc.m4 m4/mbrtowc.m4 m4/mbstate_t.m4 m4/prereq.m4 m4/progtest.m4 m4/realloc.m4 m4/strerror_r.m4 m4/warning.m4
+	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:  $(top_srcdir)/configure.in $(ACLOCAL_M4) 
+	cd $(top_srcdir) && $(AUTOHEADER)
+	touch $(srcdir)/config.hin
+
+distclean-hdr:
+	-rm -f config.h
+intl/Makefile: $(top_builddir)/config.status $(top_srcdir)/intl/Makefile.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+uninstall-info-am:
+
+# This directory's subdirectories are mostly independent; you can cd
+# into them and run `make' without going through this Makefile.
+# To change the values of `make' variables: instead of editing Makefiles,
+# (1) if the variable is set in `config.status', edit `config.status'
+#     (which will cause the Makefiles to be regenerated when you run `make');
+# (2) otherwise, pass the desired values on the `make' command line.
+$(RECURSIVE_TARGETS):
+	@set fnord $(MAKEFLAGS); amf=$$2; \
+	dot_seen=no; \
+	target=`echo $@ | sed s/-recursive//`; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  echo "Making $$target in $$subdir"; \
+	  if test "$$subdir" = "."; then \
+	    dot_seen=yes; \
+	    local_target="$$target-am"; \
+	  else \
+	    local_target="$$target"; \
+	  fi; \
+	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
+	done; \
+	if test "$$dot_seen" = "no"; then \
+	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
+	fi; test -z "$$fail"
+
+mostlyclean-recursive clean-recursive distclean-recursive \
+maintainer-clean-recursive:
+	@set fnord $(MAKEFLAGS); amf=$$2; \
+	dot_seen=no; \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	rev=''; for subdir in $$list; do \
+	  if test "$$subdir" = "."; then :; else \
+	    rev="$$subdir $$rev"; \
+	  fi; \
+	done; \
+	rev="$$rev ."; \
+	target=`echo $@ | sed s/-recursive//`; \
+	for subdir in $$rev; do \
+	  echo "Making $$target in $$subdir"; \
+	  if test "$$subdir" = "."; then \
+	    local_target="$$target-am"; \
+	  else \
+	    local_target="$$target"; \
+	  fi; \
+	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
+	done && test -z "$$fail"
+tags-recursive:
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
+	done
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$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 $$unique $(LISP)
+
+TAGS: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	tags=; \
+	here=`pwd`; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
+	  fi; \
+	done; \
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	test -z "$(ETAGS_ARGS)config.hin$$unique$(LISP)$$tags" \
+	  || etags $(ETAGS_ARGS) $$tags config.hin $$unique $(LISP)
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
+
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+top_distdir = .
+# Avoid unsightly `./'.
+distdir = $(PACKAGE)-$(VERSION)
+
+GZIP_ENV = --best
+
+distdir: $(DISTFILES)
+	@if sed 15q $(srcdir)/NEWS | fgrep -e "$(VERSION)" >/dev/null; \
+	then :; else \
+	  echo "NEWS not updated; not releasing" 1>&2; \
+	  exit 1; \
+	fi
+	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
+	mkdir $(distdir)
+	$(mkinstalldirs) $(distdir)/intl $(distdir)/po $(distdir)/tests
+	@for file in $(DISTFILES); do \
+	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	  fi; \
+	  if test -d $$d/$$file; then \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+	for subdir in $(SUBDIRS); do \
+	  if test "$$subdir" = .; then :; else \
+	    test -d $(distdir)/$$subdir \
+	    || mkdir $(distdir)/$$subdir \
+	    || exit 1; \
+	    (cd $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$(top_distdir)" \
+	        distdir=../$(distdir)/$$subdir \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
+	done
+	-find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \
+	  ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \
+	|| chmod -R a+r $(distdir)
+dist-gzip: distdir
+	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
+
+dist-bzip2: distdir
+	$(AMTAR) chof - $(distdir) | bzip2 -9 -c >$(distdir).tar.bz2
+	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
+
+dist dist-all: distdir
+	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	$(AMTAR) chof - $(distdir) | bzip2 -9 -c >$(distdir).tar.bz2
+	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
+
+# This target untars the dist file and tries a VPATH configuration.  Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+	-chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
+	GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(AMTAR) xf -
+	chmod -R a-w $(distdir); chmod a+w $(distdir)
+	mkdir $(distdir)/=build
+	mkdir $(distdir)/=inst
+	chmod a-w $(distdir)
+	dc_install_base=`$(am__cd) $(distdir)/=inst && pwd` \
+	  && cd $(distdir)/=build \
+	  && ../configure --srcdir=.. --prefix=$$dc_install_base \
+	    --with-included-gettext \
+	  && $(MAKE) $(AM_MAKEFLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) check \
+	  && $(MAKE) $(AM_MAKEFLAGS) install \
+	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+	  && (test `find $$dc_install_base -type f -print | wc -l` -le 1 \
+	      || { echo "ERROR: files left after uninstall:" ; \
+	           find $$dc_install_base -type f -print ; \
+	           exit 1; } >&2 ) \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist-gzip \
+	  && $(MAKE) $(AM_MAKEFLAGS) distclean \
+	  && rm -f $(distdir).tar.gz \
+	  && (test `find . -type f -print | wc -l` -eq 0 \
+	      || { echo "ERROR: files left after distclean:" ; \
+	           find . -type f -print ; \
+	           exit 1; } >&2 )
+	-chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
+	@echo "$(distdir).tar.gz is ready for distribution" | \
+	  sed 'h;s/./=/g;p;x;p;x'
+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)" \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f config.status config.cache config.log
+distclean-am: clean-am distclean-generic distclean-hdr distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+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
+
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic
+
+uninstall-am: uninstall-info-am
+
+uninstall-info: uninstall-info-recursive
+
+.PHONY: $(RECURSIVE_TARGETS) GTAGS all all-am check check-am clean \
+	clean-generic clean-recursive dist dist-all dist-bzip2 \
+	dist-gzip distcheck distclean distclean-generic distclean-hdr \
+	distclean-recursive distclean-tags distdir dvi dvi-am \
+	dvi-recursive info info-am info-recursive install install-am \
+	install-data install-data-am install-data-recursive \
+	install-exec install-exec-am install-exec-recursive \
+	install-info install-info-am install-info-recursive install-man \
+	install-recursive install-strip installcheck installcheck-am \
+	installdirs installdirs-am installdirs-recursive \
+	maintainer-clean maintainer-clean-generic \
+	maintainer-clean-recursive mostlyclean mostlyclean-generic \
+	mostlyclean-recursive tags tags-recursive uninstall \
+	uninstall-am uninstall-info-am uninstall-info-recursive \
+	uninstall-recursive
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
@@ -251,15 +251,19 @@ my-distcheck: writable-files po-check
 	echo "$(distdir).tar.gz is ready for distribution"; \
 	echo "========================"

+# This must be the same name on both hosts.
+# Make it a symlink that points to the right place.
+real_dir = fetish-ftp
+
+url_dir_list = $(foreach x,$(hosts),ftp://$($(x)_host)/$($(x)_url_dir))
+
 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/  -//')
 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/  -//')
 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/  -//')
 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/  -//')
-xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/  -//')
-xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/  -//')
-tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
-bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
-xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')
+tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([Mk]\).*/ \1B/')
+bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([Mk]\).*/ \1B/')
+xd-size = $(shell du --human $(xd-delta)|sed 's/\([Mk]\).*/ \1B/')

 rel-check:
 	tarz=/tmp/rel-check-tarz-$$$$; \
@@ -273,8 +277,12 @@ rel-check:
 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta

-news-r1 = /^[^ ].*$(THIS_VERSION_REGEXP)[]:]/
-news-r2 = /^[^ ].*$(PREV_VERSION_REGEXP)[]:]/
+GZIP = gzip
+BZIP2 = bzip2
+$(my_distdir).tar.bz2: $(my_distdir).tar.gz
+	$(GZIP) -dc $< > $(my_distdir).tar
+	rm -f $@
+	$(BZIP2) -9 $(my_distdir).tar

 rel-files = $(xd-delta) $(distdir).tar.bz2 $(distdir).tar.gz
 announcement: NEWS ChangeLog $(rel-files)
@@ -294,17 +302,15 @@ announcement: NEWS ChangeLog $(rel-files)
 	    echo "  $$url/$(xd-delta)   ($(xd-size))"; \
 	  done; \
 	  echo; \
-	  echo "Here are the MD5 and SHA1 signatures:"; \
+	  echo "Here are the MD5 and SHA1 signatures for the compressed tar files:"; \
 	  echo; \
 	  echo "$(tgz-md5)  $(my_distdir).tar.gz"; \
 	  echo "$(bz2-md5)  $(my_distdir).tar.bz2"; \
-	  echo "$(xdelta-md5)  $(xd-delta)"; \
 	  echo "$(tgz-sha1)  $(my_distdir).tar.gz"; \
 	  echo "$(bz2-sha1)  $(my_distdir).tar.bz2"; \
-	  echo "$(xdelta-sha1)  $(xd-delta)"; \
 	  echo; \
 	  echo NEWS:; \
-	  sed -n "$(news-r1),$(news-r2)p" NEWS \
+	  sed -n "/$(THIS_VERSION_REGEXP)[]:]/,/$(PREV_VERSION_REGEXP)[]:]/p" NEWS \
 	    | grep -v '^\['; \
 	  echo; \
 	  echo ChangeLog entries:; \
@@ -315,10 +321,12 @@ announcement: NEWS ChangeLog $(rel-files)
 	      -e 'print "\n"."*"x70 ."\n"; s///; print; print "*"x70 ."\n"'; \
 	)

-define emit-upload-commands
+define emit-rsync-commands
 	echo =====================================
 	echo =====================================
-	echo upload $(PACKAGE) $(PREV_VERSION) $(VERSION)
+	echo 'for host in $(a_host) $(b_host); do \'
+	echo '  rsync -e ssh --pro -av $(xd-delta) $(my_distdir).tar.bz2 \'
+	echo '    $(my_distdir).tar.gz $$host:$(real_dir); done'
 	echo '# send the /tmp/announcement e-mail'
 	echo =====================================
 	echo =====================================
@@ -335,4 +343,4 @@ alpha:
 	chmod a-w $(rel-files)
 	echo $(VERSION) > $(prev_version_file)
 	$(CVS) ci -m. $(prev_version_file)
-	@$(emit-upload-commands)
+	@$(emit-rsync-commands)
@@ -1,257 +1,14 @@
 Bison News
 ----------

-Changes in version 1.75:
+Changes in version 1.30g:

-* Bison should now work on 64-bit hosts.
-
-* Indonesian translation thanks to Tedi Heriyanto.
-
-* GLR parsers
-  Fix spurious parse errors.
-
-* Pure parsers
-  Some people redefine yyerror to steal yyparse' private variables.
-  Reenable this trick until an official feature replaces it.
-
-* Type Clashes
-  In agreement with POSIX and with other Yaccs, leaving a default
-  action is valid when $$ is untyped, and $1 typed:
-
-	untyped: ... typed;
-
-  but the converse remains an error:
-
-	typed: ... untyped;
-
-* Values of mid-rule actions
-  The following code:
-
-	foo: { ... } { $$ = $1; } ...
-
-  was incorrectly rejected: $1 is defined in the second mid-rule
-  action, and is equal to the $$ of the first mid-rule action.
-
-Changes in version 1.50, 2002-10-04:
-
-* GLR parsing
-  The declaration
-     %glr-parser
-  causes Bison to produce a Generalized LR (GLR) parser, capable of handling
-  almost any context-free grammar, ambiguous or not.  The new declarations
-  %dprec and %merge on grammar rules allow parse-time resolution of
-  ambiguities.  Contributed by Paul Hilfinger.
-
-  Unfortunately Bison 1.50 does not work properly on 64-bit hosts
-  like the Alpha, so please stick to 32-bit hosts for now.
-
-* Output Directory
-  When not in Yacc compatibility mode, when the output file was not
-  specified, running `bison foo/bar.y' created `foo/bar.c'.  It
-  now creates `bar.c'.
-
-* Undefined token
-  The undefined token was systematically mapped to 2 which prevented
-  the use of 2 by the user.  This is no longer the case.
-
-* Unknown token numbers
-  If yylex returned an out of range value, yyparse could die.  This is
-  no longer the case.
-
-* Error token
-  According to POSIX, the error token must be 256.
-  Bison extends this requirement by making it a preference: *if* the
-  user specified that one of her tokens is numbered 256, then error
-  will be mapped onto another number.
-
-* Verbose error messages
-  They no longer report `..., expecting error or...' for states where
-  error recovery is possible.
-
-* End token
-  Defaults to `$end' instead of `$'.
-
-* Error recovery now conforms to documentation and to POSIX
-  When a Bison-generated parser encounters a syntax error, it now pops
-  the stack until it finds a state that allows shifting the error
-  token.  Formerly, it popped the stack until it found a state that
-  allowed some non-error action other than a default reduction on the
-  error token.  The new behavior has long been the documented behavior,
-  and has long been required by POSIX.  For more details, please see
-  <http://mail.gnu.org/pipermail/bug-bison/2002-May/001452.html>.
-
-* Traces
-  Popped tokens and nonterminals are now reported.
-
-* Larger grammars
-  Larger grammars are now supported (larger token numbers, larger grammar
-  size (= sum of the LHS and RHS lengths), larger LALR tables).
-  Formerly, many of these numbers ran afoul of 16-bit limits;
-  now these limits are 32 bits on most hosts.
-
-* Explicit initial rule
-  Bison used to play hacks with the initial rule, which the user does
-  not write.  It is now explicit, and visible in the reports and
-  graphs as rule 0.
-
-* Useless rules
-  Before, Bison reported the useless rules, but, although not used,
-  included them in the parsers.  They are now actually removed.
-
-* Useless rules, useless nonterminals
-  They are now reported, as a warning, with their locations.
-
-* Rules never reduced
-  Rules that can never be reduced because of conflicts are now
-  reported.
-
-* Incorrect `Token not used'
-  On a grammar such as
-
-           %token useless useful
-           %%
-           exp: '0' %prec useful;
-
-  where a token was used to set the precedence of the last rule,
-  bison reported both `useful' and `useless' as useless tokens.
-
-* Revert the C++ namespace changes introduced in 1.31
-  as they caused too many portability hassles.
-
-* Default locations
-  By an accident of design, the default computation of @$ was
-  performed after another default computation was performed: @$ = @1.
-  The latter is now removed: YYLLOC_DEFAULT is fully responsible of
-  the computation of @$.
-
-* Token end-of-file
-  The token end of file may be specified by the user, in which case,
-  the user symbol is used in the reports, the graphs, and the verbose
-  error messages instead of `$end', which remains being the default.
-  For instance
-     %token YYEOF 0
-  or
-     %token YYEOF 0 "end of file"
-
-* Semantic parser
-  This old option, which has been broken for ages, is removed.
-
-* New translations
-  Brazilian Portuguese, thanks to Alexandre Folle de Menezes.
-  Croatian, thanks to Denis Lackovic.
-
-* Incorrect token definitions
-  When given `%token 'a' "A"', Bison used to output `#define 'a' 65'.
-
-* Token definitions as enums
-  Tokens are output both as the traditional #define's, and, provided
-  the compiler supports ANSI C or is a C++ compiler, as enums.
-  This lets debuggers display names instead of integers.
-
-* Reports
-  In addition to --verbose, bison supports --report=THINGS, which
-  produces additional information:
-  - itemset
-    complete the core item sets with their closure
-  - lookahead
-    explicitly associate lookaheads to items
-  - solved
-    describe shift/reduce conflicts solving.
-    Bison used to systematically output this information on top of
-    the report.  Solved conflicts are now attached to their states.
-
-* Type clashes
-  Previous versions don't complain when there is a type clash on
-  the default action if the rule has a mid-rule action, such as in:
-
-      %type <foo> bar
-      %%
-      bar: '0' {} '0';
-
-  This is fixed.
-
-* GNU M4 is now required when using Bison.
-
-Changes in version 1.35, 2002-03-25:
-
-* C Skeleton
-  Some projects use Bison's C parser with C++ compilers, and define
-  YYSTYPE as a class.  The recent adjustment of C parsers for data
-  alignment and 64 bit architectures made this impossible.
-
-  Because for the time being no real solution for C++ parser
-  generation exists, kludges were implemented in the parser to
-  maintain this use.  In the future, when Bison has C++ parsers, this
-  kludge will be disabled.
-
-  This kludge also addresses some C++ problems when the stack was
-  extended.
-
-Changes in version 1.34, 2002-03-12:
-
-* File name clashes are detected
-  $ bison foo.y -d -o foo.x
-  fatal error: header and parser would both be named `foo.x'
-
-* A missing `;' at the end of a rule triggers a warning
-  In accordance with POSIX, and in agreement with other
-  Yacc implementations, Bison will mandate this semicolon in the near
-  future.  This eases the implementation of a Bison parser of Bison
-  grammars by making this grammar LALR(1) instead of LR(2).  To
-  facilitate the transition, this release introduces a warning.
-
-* Revert the C++ namespace changes introduced in 1.31, as they caused too
-  many portability hassles.
-
-* DJGPP support added.
-
-* Fix test suite portability problems.
-
-Changes in version 1.33, 2002-02-07:
-
-* Fix C++ issues
-  Groff could not be compiled for the definition of size_t was lacking
-  under some conditions.
-
-* Catch invalid @n
-  As is done with $n.
-
-Changes in version 1.32, 2002-01-23:
-
-* Fix Yacc output file names
-
-* Portability fixes
-
-* Italian, Dutch translations
-
-Changes in version 1.31, 2002-01-14:
-
-* Many Bug Fixes
-
-* GNU Gettext and %expect
-  GNU Gettext asserts 10 s/r conflicts, but there are 7.  Now that
-  Bison dies on incorrect %expectations, we fear there will be
-  too many bug reports for Gettext, so _for the time being_, %expect
-  does not trigger an error when the input file is named `plural.y'.
-
-* Use of alloca in parsers
-  If YYSTACK_USE_ALLOCA is defined to 0, then the parsers will use
-  malloc exclusively.  Since 1.29, but was not NEWS'ed.
-
-  alloca is used only when compiled with GCC, to avoid portability
-  problems as on AIX.
-
-* When the generated parser lacks debugging code, YYDEBUG is now 0
-  (as POSIX requires) instead of being undefined.
-
-* User Actions
-  Bison has always permitted actions such as { $$ = $1 }: it adds the
-  ending semicolon.  Now if in Yacc compatibility mode, the semicolon
-  is no longer output: one has to write { $$ = $1; }.
+* Bug fixes

 * Better C++ compliance
  The output parsers try to respect C++ namespaces.
-  [This turned out to be a failed experiment, and it was reverted later.]
+
+Changes in version 1.30f:

 * Reduced Grammars
  Fixed bugs when reporting useless nonterminals.
@@ -259,6 +16,8 @@ Changes in version 1.31, 2002-01-14:
 * 64 bit hosts
  The parsers work properly on 64 bit hosts.

+Changes in version 1.30e:
+
 * Error messages
  Some calls to strerror resulted in scrambled or missing error messages.

@@ -270,6 +29,8 @@ Changes in version 1.31, 2002-01-14:

 * Rule line numbers are fixed in traces.

+Changes in version 1.30d:
+
 * Swedish translation

 * Parse errors
@@ -277,6 +38,17 @@ Changes in version 1.31, 2002-01-14:
  Before: parse error: unexpected `'/'', expecting `"number"' or `'-'' or `'(''
     Now: parse error: unexpected '/', expecting "number" or '-' or '('

+* Fixed VCG output
+  Was broken when strings aliases for symbols were used.
+
+Changes in version 1.30c:
+
+* Fixed a few warnings.
+
+* Some portability issues.
+
+Changes in version 1.30b:
+
 * Fixed parser memory leaks.
  When the generated parser was using malloc to extend its stacks, the
  previous allocations were not freed.
@@ -432,24 +204,3 @@ Output file does not redefine const for C++.
 Local Variables:
 mode: outline
 End:
-
-----
-
-Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-
-This file is part of GNU Autoconf.
-
-GNU Autoconf 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.
-
-GNU Autoconf 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 autoconf; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.
@@ -1,85 +0,0 @@
-*- outline -*-
-
-These notes intend to help people working on the CVS versions of
-Bison.
-
-* Requirements
-
-Only the sources are installed in the CVS repository (to ease the
-maintenance, merges etc.), therefore you will have to the maintainer
-tools we depend upon:
-
- Automake 1.7
-
- Autoconf 2.54
-
- Gettext 0.11.5
-
-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
-Bison from CVS.  For the records, you will find all the relevant
-information on:
-
-	http://savannah.gnu.org/cvs/?group_id=56
-
-The next step is asking the installation of all the missing files:
-
-	$ ./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, except maybe the date in po/*.po files.
-
-Enjoy!
-
-* Troubleshooting
-
-Unfortunately the current Gettext still does not include all the
-needed tools so that the bootstrapping always perform successfully.
-
-If you experience problems, I suggest the following:
-
-1. Do a regular CVS checkout
-
-2. Fetch a recent tarball in:
-   http://www.lrde.epita.fr/~akim/download/
-
-3. Extract it
-
-4. Override the content of your checkout with the content of this
-   tarball, i.e.:
-   cp -r bison-1.49b/* bison-cvs
-
-5. Proceed on ./configure && make etc.
-
-----
-
-Copyright (C) 2002 Free Software Foundation, Inc.
-
-This file is part of GNU Bison.
-
-GNU Bison 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.
-
-GNU Bison 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 Bison; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.
@@ -1,64 +1,35 @@
 Bison was originally written by Robert Corbett.  It would not be what
 it is today without the invaluable help of these people:

-Airy Andre                [email protected]
-Akim Demaille             [email protected]
-Albert Chin-A-Young       [email protected]
-Alexander Belopolsky      [email protected]
-Andreas Schwab            [email protected]
-Arnold Robbins            [email protected]
-Art Haas                  [email protected]
-Benoit Perrot             ben[email protected]
-Bruce Lilly               blilly@erols.com
-Charles-Henri de Boysson  [email protected]
-Cris Bailiff              [email protected]
-Cris van Pelt             [email protected]
-Daniel Hagerty            [email protected]
-David J. MacKenzie        [email protected]
-Dick Streefland           [email protected]
-Enrico Scholz             [email protected]
-Evgeny Stambulchik        [email protected]
-Fabrice Bauzac            [email protected]
-Florian Krohm             [email protected]
-H. Merijn Brand           [email protected]
-Hans Aberg                [email protected]
-Jan Nieuwenhuizen         [email protected]
-Jesse Thilo               [email protected]
-Jim Meyering              [email protected]
-Juan Manuel Guerrero      [email protected]
-Kees Zeelenberg           [email protected]
-Keith Browne              [email protected]
-Laurent Mascherpa         [email protected]
-Magnus Fromreide          [email protected]
-Marc Autret               [email protected]
-Martin Mokrejs            [email protected]
-Matt Kraai                [email protected]
-Matt Rosing               [email protected]
-Michael Hayes             [email protected]
-Mike Castle               [email protected]
-Neil Booth                [email protected]
-Nelson H. F. Beebe        [email protected]
-Nicolas Burrus            [email protected]
-Nicolas Tisserand         [email protected]
-Noah Friedman             [email protected]
-Pascal Bart               [email protected]
-Paul Eggert               [email protected]
-Paul Hilfinger            [email protected]
-Per Allansson             [email protected]
-Peter Hámorský            [email protected]
-Piotr Gackiewicz          [email protected]
-R Blake                   [email protected]
-Raja R Harinath           [email protected]
-Richard Stallman          [email protected]
-Robert Anisko             [email protected]
-Shura                     [email protected]
-Tim Josling               [email protected]
-Tom Lane                  [email protected]
-Tom Tromey                [email protected]
-Wayne Green               [email protected]
-Wolfram Wagner            [email protected]
-Wwp                       [email protected]
-Zack Weinberg             [email protected]
+Airy Andre              [email protected]
+Akim Demaille           [email protected]
+Albert Chin-A-Young     [email protected]
+Alexander Belopolsky    [email protected]
+Daniel Hagerty          [email protected]
+David J. MacKenzie      [email protected]
+Dick Streefland		[email protected]
+Enrico Scholz           en[email protected]
+Fabrice Bauzac          noon@cote-dazur.com
+Hans Aberg              [email protected]
+Jesse Thilo             [email protected]
+Jim Meyering            [email protected]
+Juan Manuel Guerrero    [email protected]
+Keith Browne            [email protected]
+Laurent Mascherpa       [email protected]
+Marc Autret             [email protected]
+Neil Booth              [email protected]
+Noah Friedman           [email protected]
+Pascal Bart             [email protected]
+Paul Eggert             [email protected]
+Per Allansson           [email protected]
+Peter Hámorský          [email protected]
+Piotr Gackiewicz        [email protected]
+Richard Stallman        [email protected]
+Robert Anisko           [email protected]
+Shura                   [email protected]
+Tom Lane                [email protected]
+Wolfram Wagner          [email protected]
+Wwp                     [email protected]

 Many people are not named here because we lost track of them.  We
 thank them!  Please, help us keeping this list up to date.
@@ -1,326 +0,0 @@
-*- outline -*-
-
-* Header guards
-
-From Franc,ois: should we keep the directory part in the CPP guard?
-
-
-* URGENT: Documenting C++ output
-Write a first documentation for C++ output.
-
-
-* Documentation
-Before releasing, make sure the documentation refers to the current
-`output' format.
-
-
-* Error messages
-Some are really funky.  For instance
-
-	type clash (`%s' `%s') on default action
-
-is really weird.  Revisit them all.
-
-
-* read_pipe.c
-This is not portable to DOS for instance.  Implement a more portable
-scheme.  Sources of inspiration include GNU diff, and Free Recode.
-
-
-* value_components_used
-Was defined but not used: where was it coming from?  It can't be to
-check if %union is used, since the user is free to $<foo>n on her
-union, doesn't she?
-
-
-* GLR & C++
-Currently, the GLR parser cannot compile with a C++ compiler.
-
-
-* Report
-
-**  GLR
-How would Paul like to display the conflicted actions?  In particular,
-what when two reductions are possible on a given lookahead, but one is
-part of $default.  Should we make the two reductions explicit, or just
-keep $default?  See the following point.
-
-** Disabled Reductions
-See `tests/conflicts.at (Defaulted Conflicted Reduction)', and decide
-what we want to do.
-
-** Documentation
-Extend with error productions.  The hard part will probably be finding
-the right rule so that a single state does not exhibit too many yet
-undocumented ``features''.  Maybe an empty action ought to be
-presented too.  Shall we try to make a single grammar with all these
-features, or should we have several very small grammars?
-
-** --report=conflict-path
-Provide better assistance for understanding the conflicts by providing
-a sample text exhibiting the (LALR) ambiguity.  See the paper from
-DeRemer and Penello: they already provide the algorithm.
-
-
-* Extensions
-
-** yyerror, yysymprint interface
-It should be improved, in particular when using Bison features such as
-locations, and YYPARSE_PARAMS.  For the time being, it is recommended
-to #define yyerror and yyprint to steal internal variables...
-
-** Several %unions
-I think this is a pleasant (but useless currently) feature, but in the
-future, I want a means to %include other bits of grammars, and _then_
-it will be important for the various bits to define their needs in
-%union.
-
-When implementing multiple-%union support, bare the following in mind:
-
- when --yacc, this must be flagged as an error.  Don't make it fatal
-  though.
-
- The #line must now appear *inside* the definition of yystype.
-  Something like
-
-	{
-	#line 12 "foo.y"
-	  int ival;
-	#line 23 "foo.y"
-	  char *sval;
-	}
-
-* Unit rules
-Maybe we could expand unit rules, i.e., transform
-
-	exp: arith | bool;
-	arith: exp '+' exp;
-	bool: exp '&' exp;
-
-into
-
-	exp: exp '+' exp | exp '&' exp;
-
-when there are no actions.  This can significantly speed up some
-grammars.  I can't find the papers.  In particular the book `LR
-parsing: Theory and Practice' is impossible to find, but according to
-`Parsing Techniques: a Practical Guide', it includes information about
-this issue.  Does anybody have it?
-
-
-
-* Documentation
-
-** History/Bibliography
-Some history of Bison and some bibliography would be most welcome.
-Are there any Texinfo standards for bibliography?
-
-
-
-* Java, Fortran, etc.
-
-
-** Java
-
-There are a couple of proposed outputs:
-
- BYACC/J
-  which is based on Byacc.
-  <http://troi.lincom-asg.com/~rjamison/byacc/>
-
- Bison Java
-  which is based on Bison.
-  <http://www.goice.co.jp/member/mo/hack-progs/bison-java.html>
-
-Sébastien Serrurier ([email protected]) is working on this: he is
-expected to contact the authors, design the output, and implement it
-into Bison.
-
-
-* Coding system independence
-Paul notes:
-
-	Currently Bison assumes 8-bit bytes (i.e. that UCHAR_MAX is
-	255).  It also assumes that the 8-bit character encoding is
-	the same for the invocation of 'bison' as it is for the
-	invocation of 'cc', but this is not necessarily true when
-	people run bison on an ASCII host and then use cc on an EBCDIC
-	host.  I don't think these topics are worth our time
-	addressing (unless we find a gung-ho volunteer for EBCDIC or
-	PDP-10 ports :-) but they should probably be documented
-	somewhere.
-
-
-
-* --graph
-Show reductions.	[]
-
-* Broken options ?
-** %no-lines		[ok]
-** %no-parser		[]
-** %pure-parser		[]
-** %token-table		[]
-** Options which could use parse_dquoted_param ().
-Maybe transferred in lex.c.
-*** %skeleton		[ok]
-*** %output		[]
-*** %file-prefix	[]
-*** %name-prefix	[]
-
-** Skeleton strategy.	[]
-Must we keep %no-parser?
-	     %token-table?
-*** New skeletons.	[]
-
-* src/print_graph.c
-Find the best graph parameters.	[]
-
-* doc/bison.texinfo
-** Update
-informations about ERROR_VERBOSE.	[]
-** Add explanations about
-skeleton muscles.	[]
-%skeleton.		[]
-
-* testsuite
-** tests/pure-parser.at	[]
-New tests.
-
-* input synclines
-Some users create their foo.y files, and equip them with #line.  Bison
-should recognize these, and preserve them.
-
-* BTYacc
-See if we can integrate backtracking in Bison.  Contact the BTYacc
-maintainers.
-
-** Keeping the conflicted actions
-First, analyze the differences between byacc and btyacc (I'm referring
-to the executables).  Find where the conflicts are preserved.
-
-** Compare with the GLR tables
-See how isomorphic the way BTYacc and the way the GLR adjustments in
-Bison are compatible.  *As much as possible* one should try to use the
-same implementation in the Bison executables.  I insist: it should be
-very feasible to use the very same conflict tables.
-
-** Adjust the skeletons
-Import the skeletons for C and C++.
-
-** Improve the skeletons
-Have them support yysymprint, yydestruct and so forth.
-
-
-* Precedence
-
-** Partial order
-It is unfortunate that there is a total order for precedence.  It
-makes it impossible to have modular precedence information.  We should
-move to partial orders (sounds like series/parallel orders to me).
-
-This will be possible with a Bison parser for the grammar, as it will
-make it much easier to extend the grammar.
-
-** Correlation b/w precedence and associativity
-Also, I fail to understand why we have to assign the same
-associativity to operators with the same precedence.  For instance,
-why can't I decide that the precedence of * and / is the same, but the
-latter is nonassoc?
-
-If there is really no profound motivation, we should find a new syntax
-to allow specifying this.
-
-** RR conflicts
-See if we can use precedence between rules to solve RR conflicts.  See
-what POSIX says.
-
-
-* $undefined
-From Hans:
- If the Bison generated parser experiences an undefined number in the
-character range, that character is written out in diagnostic messages, an
-addition to the $undefined value.
-
-Suggest: Change the name $undefined to undefined; looks better in outputs.
-
-
-* Default Action
-From Hans:
- For use with my C++ parser, I transported the "switch (yyn)" statement
-that Bison writes to the bison.simple skeleton file. This way, I can remove
-the current default rule $$ = $1 implementation, which causes a double
-assignment to $$ which may not be OK under C++, replacing it with a
-"default:" part within the switch statement.
-
-Note that the default rule $$ = $1, when typed, is perfectly OK under C,
-but in the C++ implementation I made, this rule is different from
-$<type_name>$ = $<type_name>1. I therefore think that one should implement
-a Bison option where every typed default rule is explicitly written out
-(same typed ruled can of course be grouped together).
-
-Note: Robert Anisko handles this.  He knows how to do it.
-
-
-* Warnings
-It would be nice to have warning support.  See how Autoconf handles
-them, it is fairly well described there.  It would be very nice to
-implement this in such a way that other programs could use
-lib/warnings.[ch].
-
-Don't work on this without first announcing you do, as I already have
-thought about it, and know many of the components that can be used to
-implement it.
-
-
-* Pre and post actions.
-From: Florian Krohm <[email protected]>
-Subject: YYACT_EPILOGUE
-To: [email protected]
-X-Sent: 1 week, 4 days, 14 hours, 38 minutes, 11 seconds ago
-
-The other day I had the need for explicitly building the parse tree. I
-used %locations for that and defined YYLLOC_DEFAULT to call a function
-that returns the tree node for the production. Easy. But I also needed
-to assign the S-attribute to the tree node. That cannot be done in
-YYLLOC_DEFAULT, because it is invoked before the action is executed.
-The way I solved this was to define a macro YYACT_EPILOGUE that would
-be invoked after the action. For reasons of symmetry I also added
-YYACT_PROLOGUE. Although I had no use for that I can envision how it
-might come in handy for debugging purposes.
-All is needed is to add
-
-#if YYLSP_NEEDED
-    YYACT_EPILOGUE (yyval, (yyvsp - yylen), yylen, yyloc, (yylsp - yylen));
-#else
-    YYACT_EPILOGUE (yyval, (yyvsp - yylen), yylen);
-#endif
-
-at the proper place to bison.simple. Ditto for YYACT_PROLOGUE.
-
-I was wondering what you think about adding YYACT_PROLOGUE/EPILOGUE
-to bison. If you're interested, I'll work on a patch.
-
-* Move to Graphviz
-Well, VCG seems really dead.  Move to Graphviz instead.  Also, equip
-the parser with a means to create the (visual) parse tree.
-
-----
-
-Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-
-This file is part of GNU Bison.
-
-GNU Bison 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.
-
-GNU Bison 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 Bison; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.
@@ -1,6 +0,0 @@
-#! /bin/sh
-
-echo "Bootstrapping CVS Bison..."
-
-echo "running: autoreconf --verbose --install --force"
-autoreconf --verbose --install --force
@@ -5,29 +5,30 @@
   */
 #undef CRAY_STACKSEG_END

-/* Define if using `alloca.c'. */
+/* Define to 1 if using `alloca.c'. */
 #undef C_ALLOCA

 /* Define to 1 if translation of program messages to the user's native
   language is requested. */
 #undef ENABLE_NLS

-/* Define if you have `alloca', as a function or macro. */
+/* Define to 1 if you have `alloca', as a function or macro. */
 #undef HAVE_ALLOCA

-/* Define if you have <alloca.h> and it should be used (not on Ultrix). */
+/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
+   */
 #undef HAVE_ALLOCA_H

-/* Define if you have the <argz.h> header file. */
+/* Define to 1 if you have the <argz.h> header file. */
 #undef HAVE_ARGZ_H

-/* Define if you have the <ctype.h> header file. */
+/* Define to 1 if you have the <ctype.h> header file. */
 #undef HAVE_CTYPE_H

 /* Define if backslash-a works in C strings. */
 #undef HAVE_C_BACKSLASH_A

-/* Define if you have the `dcgettext' function. */
+/* Define to 1 if you have the `dcgettext' function. */
 #undef HAVE_DCGETTEXT

 /* Define to 1 if you have the declaration of `memchr', and to 0 if you don't.
@@ -38,6 +39,10 @@
   */
 #undef HAVE_DECL_STPCPY

+/* Define to 1 if you have the declaration of `strerror', and to 0 if you
+   don't. */
+#undef HAVE_DECL_STRERROR
+
 /* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
   don't. */
 #undef HAVE_DECL_STRERROR_R
@@ -56,46 +61,46 @@
 /* Define if the realloc check has been performed. */
 #undef HAVE_DONE_WORKING_REALLOC_CHECK

-/* Define if you have the `doprnt' function. */
+/* Define to 1 if you have the `doprnt' function. */
 #undef HAVE_DOPRNT

-/* Define if you have the `feof_unlocked' function. */
+/* Define to 1 if you have the `feof_unlocked' function. */
 #undef HAVE_FEOF_UNLOCKED

-/* Define if you have the `fgets_unlocked' function. */
+/* Define to 1 if you have the `fgets_unlocked' function. */
 #undef HAVE_FGETS_UNLOCKED

-/* Define if you have the `getcwd' function. */
+/* Define to 1 if you have the `getcwd' function. */
 #undef HAVE_GETCWD

-/* Define if you have the `getegid' function. */
+/* Define to 1 if you have the `getegid' function. */
 #undef HAVE_GETEGID

-/* Define if you have the `geteuid' function. */
+/* Define to 1 if you have the `geteuid' function. */
 #undef HAVE_GETEUID

-/* Define if you have the `getgid' function. */
+/* Define to 1 if you have the `getgid' function. */
 #undef HAVE_GETGID

-/* Define if you have the `getpagesize' function. */
+/* Define to 1 if you have the `getpagesize' function. */
 #undef HAVE_GETPAGESIZE

 /* Define if the GNU gettext() function is already present or preinstalled. */
 #undef HAVE_GETTEXT

-/* Define if you have the `getuid' function. */
+/* Define to 1 if you have the `getuid' function. */
 #undef HAVE_GETUID

 /* Define if you have the iconv() function. */
 #undef HAVE_ICONV

-/* Define if you have the <inttypes.h> header file. */
+/* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H

-/* Define if you have the `isascii' function. */
+/* Define to 1 if you have the `isascii' function. */
 #undef HAVE_ISASCII

-/* Define if you have the `iswprint' function. */
+/* Define to 1 if you have the `iswprint' function. */
 #undef HAVE_ISWPRINT

 /* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
@@ -104,130 +109,130 @@
 /* Define if your <locale.h> file defines LC_MESSAGES. */
 #undef HAVE_LC_MESSAGES

-/* Define if you have the <limits.h> header file. */
+/* Define to 1 if you have the <limits.h> header file. */
 #undef HAVE_LIMITS_H

-/* Define if you have the <locale.h> header file. */
+/* Define to 1 if you have the <locale.h> header file. */
 #undef HAVE_LOCALE_H

-/* Define if you have the <malloc.h> header file. */
+/* Define to 1 if you have the <malloc.h> header file. */
 #undef HAVE_MALLOC_H

 /* Define to 1 if mbrtowc and mbstate_t are properly declared. */
 #undef HAVE_MBRTOWC

-/* Define if you have the `mbsinit' function. */
+/* Define to 1 if you have the `mbsinit' function. */
 #undef HAVE_MBSINIT

-/* Define if you have the `memchr' function. */
+/* Define to 1 if you have the `memchr' function. */
 #undef HAVE_MEMCHR

-/* Define if you have the <memory.h> header file. */
+/* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H

-/* Define if you have the `mempcpy' function. */
+/* Define to 1 if you have the `mempcpy' function. */
 #undef HAVE_MEMPCPY

-/* Define if you have the `mkstemp' function. */
+/* Define to 1 if you have the `mkstemp' function. */
 #undef HAVE_MKSTEMP

-/* Define if you have a working `mmap' system call. */
+/* Define to 1 if you have a working `mmap' system call. */
 #undef HAVE_MMAP

-/* Define if you have the `munmap' function. */
+/* Define to 1 if you have the `munmap' function. */
 #undef HAVE_MUNMAP

-/* Define if you have the <nl_types.h> header file. */
+/* Define to 1 if you have the <nl_types.h> header file. */
 #undef HAVE_NL_TYPES_H

-/* Define if you have the `putenv' function. */
+/* Define to 1 if libc includes obstacks. */
+#undef HAVE_OBSTACK
+
+/* Define to 1 if you have the `putenv' function. */
 #undef HAVE_PUTENV

-/* Define if you have the `setenv' function. */
+/* Define to 1 if you have the `setenv' function. */
 #undef HAVE_SETENV

-/* Define if you have the `setlocale' function. */
+/* Define to 1 if you have the `setlocale' function. */
 #undef HAVE_SETLOCALE

-/* Define if you have the <stddef.h> header file. */
+/* Define to 1 if you have the <stddef.h> header file. */
 #undef HAVE_STDDEF_H

-/* Define if you have the <stdint.h> header file. */
+/* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H

-/* Define if you have the <stdlib.h> header file. */
+/* Define to 1 if you have the <stdlib.h> header file. */
 #undef HAVE_STDLIB_H

-/* Define if you have the `stpcpy' function. */
+/* Define to 1 if you have the `stpcpy' function. */
 #undef HAVE_STPCPY

-/* Define if you have the `strcasecmp' function. */
+/* Define to 1 if you have the `strcasecmp' function. */
 #undef HAVE_STRCASECMP

-/* Define if you have the `strchr' function. */
+/* Define to 1 if you have the `strchr' function. */
 #undef HAVE_STRCHR

-/* Define if you have the `strdup' function. */
+/* Define to 1 if you have the `strdup' function. */
 #undef HAVE_STRDUP

-/* Define if you have the `strerror' function. */
+/* Define to 1 if you have the `strerror' function. */
 #undef HAVE_STRERROR

-/* Define if you have the `strerror_r' function. */
+/* Define to 1 if you have the `strerror_r' function. */
 #undef HAVE_STRERROR_R

-/* Define if you have the <strings.h> header file. */
+/* Define to 1 if you have the <strings.h> header file. */
 #undef HAVE_STRINGS_H

-/* Define if you have the <string.h> header file. */
+/* Define to 1 if you have the <string.h> header file. */
 #undef HAVE_STRING_H

-/* Define if you have the `strndup' function. */
+/* Define to 1 if you have the `strndup' function. */
 #undef HAVE_STRNDUP

-/* Define if you have the `strnlen' function. */
+/* Define to 1 if you have the `strnlen' function. */
 #undef HAVE_STRNLEN

-/* Define if you have the `strspn' function. */
+/* Define to 1 if you have the `strspn' function. */
 #undef HAVE_STRSPN

-/* Define if you have the `strtoul' function. */
+/* Define to 1 if you have the `strtoul' function. */
 #undef HAVE_STRTOUL

-/* Define if you have the <sys/param.h> header file. */
+/* Define to 1 if you have the <sys/param.h> header file. */
 #undef HAVE_SYS_PARAM_H

-/* Define if you have the <sys/stat.h> header file. */
+/* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H

-/* Define if you have the <sys/types.h> header file. */
+/* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H

-/* Define if you have the `tsearch' function. */
+/* Define to 1 if you have the `tsearch' function. */
 #undef HAVE_TSEARCH

-/* Define if you have the <unistd.h> header file. */
+/* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H

-/* Define if you have the `vprintf' function. */
+/* Define to 1 if you have the `vprintf' function. */
 #undef HAVE_VPRINTF

-/* Define if you have the <wchar.h> header file. */
+/* Define to 1 if you have the <wchar.h> header file. */
 #undef HAVE_WCHAR_H

-/* Define if you have the <wctype.h> header file. */
+/* Define to 1 if you have the <wctype.h> header file. */
 #undef HAVE_WCTYPE_H

-/* Define to 1 if `strerror_r' returns a string. */
-#undef HAVE_WORKING_STRERROR_R
-
-/* Define if you have the `__argz_count' function. */
+/* Define to 1 if you have the `__argz_count' function. */
 #undef HAVE___ARGZ_COUNT

-/* Define if you have the `__argz_next' function. */
+/* Define to 1 if you have the `__argz_next' function. */
 #undef HAVE___ARGZ_NEXT

-/* Define if you have the `__argz_stringify' function. */
+/* Define to 1 if you have the `__argz_stringify' function. */
 #undef HAVE___ARGZ_STRINGIFY

 /* Define as const if the declaration of iconv() needs const. */
@@ -247,9 +252,12 @@
        STACK_DIRECTION = 0 => direction of growth unknown */
 #undef STACK_DIRECTION

-/* Define if you have the ANSI C header files. */
+/* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS

+/* Define to 1 if strerror_r returns char *. */
+#undef STRERROR_R_CHAR_P
+
 /* Version number of package */
 #undef VERSION

@@ -259,14 +267,14 @@
 /* Define to 1 for GNU C library extensions. */
 #undef _GNU_SOURCE

-/* Define if on MINIX. */
+/* Define to 1 if on MINIX. */
 #undef _MINIX

-/* Define if the system does not provide POSIX.1 features except with this
-   defined. */
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
 #undef _POSIX_1_SOURCE

-/* Define if you need to in order for `stat' and other things to work. */
+/* Define to 1 if you need to in order for `stat' and other things to work. */
 #undef _POSIX_SOURCE

 /* Define to empty if `const' does not conform to ANSI C. */
@@ -1,9 +1,2 @@
 Makefile
 *.t
-Makefile.in
-mkinstalldirs
-missing
-config.sub
-config.guess
-mdate-sh
-texinfo.tex
@@ -1,2 +1,2 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-EXTRA_DIST = move-if-change prev-version.txt config.rpath
+EXTRA_DIST = move-if-change prev-version.txt
@@ -0,0 +1,221 @@
+# Makefile.in generated by automake 1.5a from Makefile.am.
+# @configure_input@
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# 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@
+
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+
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+
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+
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+
+distdir: $(DISTFILES)
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+distclean: distclean-am
+
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic
+
+uninstall-am: uninstall-info-am
+
+.PHONY: all all-am check check-am clean clean-generic distclean \
+	distclean-generic distdir dvi dvi-am info info-am install \
+	install-am install-data install-data-am install-exec \
+	install-exec-am install-info install-info-am install-man \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic uninstall uninstall-am uninstall-info-am
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
@@ -31,16 +31,7 @@ if test -z "$depmode" || test -z "$source" || test -z "$object"; then
 fi
 # `libtool' can also be set to `yes' or `no'.

-if test -z "$depfile"; then
-   base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
-   dir=`echo "$object" | sed 's,/.*$,/,'`
-   if test "$dir" = "$object"; then
-      dir=
-   fi
-   # FIXME: should be _deps on DOS.
-   depfile="$dir.deps/$base"
-fi
-
+depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`}
 tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}

 rm -f "$tmpdepfile"
@@ -207,22 +198,17 @@ aix)
  ;;

 tru64)
-   # The Tru64 compiler uses -MD to generate dependencies as a side
+   # The Tru64 AIX 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
+   # 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$//'`

+   tmpdepfile1="$object.d"
+   tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'` 
   if test "$libtool" = yes; then
-      tmpdepfile1="$dir.libs/$base.lo.d"
-      tmpdepfile2="$dir.libs/$base.d"
      "$@" -Wc,-MD
   else
-      tmpdepfile1="$dir$base.o.d"
-      tmpdepfile2="$dir$base.d"
      "$@" -MD
   fi

@@ -254,40 +240,34 @@ tru64)

 dashmstdout)
  # Important note: in order to support this mode, a compiler *must*
-  # always write the proprocessed 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'.  We will use -o /dev/null later,
-  # however we can't do the remplacement now because
-  # `-o $object' might simply not be used
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
+  # always write the proprocessed file to stdout, regardless of -o,
+  # because we must use -o when running libtool.
+  test -z "$dashmflag" && dashmflag=-M
+  ( IFS=" "
+    case " $* " in
+    *" --mode=compile "*) # this is libtool, let us make it quiet
+      for arg
+      do # cycle over the arguments
+        case "$arg" in
+	"--mode=compile")
+	  # insert --quiet before "--mode=compile"
+	  set fnord "$@" --quiet
+	  shift # fnord
+	  ;;
+	esac
+	set fnord "$@" "$arg"
+	shift # fnord
+	shift # "$arg"
+      done
      ;;
    esac
-  done
-
-  test -z "$dashmflag" && dashmflag=-M
-  "$@" -o /dev/null $dashmflag | sed 's:^[^:]*\:[ 	]*:'"$object"'\: :' > "$tmpdepfile"
+    "$@" $dashmflag | sed 's:^[^:]*\:[ 	]*:'"$object"'\: :' > "$tmpdepfile"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
  rm -f "$depfile"
  cat < "$tmpdepfile" > "$depfile"
  tr ' ' '
@@ -305,31 +285,36 @@ dashXmstdout)
  ;;

 makedepend)
-  "$@" || exit $?
  # X makedepend
-  shift
-  cleared=no
-  for arg in "$@"; do
-    case $cleared in
-    no)
-      set ""; shift
-      cleared=yes ;;
-    esac
-    case "$arg" in
-    -D*|-I*)
-      set fnord "$@" "$arg"; shift ;;
-    -*)
-      ;;
-    *)
-      set fnord "$@" "$arg"; shift ;;
-    esac
-  done
-  obj_suffix="`echo $object | sed 's/^.*\././'`"
-  touch "$tmpdepfile"
-  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  (
+    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;;
+	-*)
+	  ;;
+	*)
+	  set fnord "$@" "$arg"; shift;;
+      esac
+    done
+    obj_suffix="`echo $object | sed 's/^.*\././'`"
+    touch "$tmpdepfile"
+    ${MAKEDEPEND-makedepend} 2>/dev/null -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
  rm -f "$depfile"
  cat < "$tmpdepfile" > "$depfile"
-  sed '1,2d' "$tmpdepfile" | tr ' ' '
+  tail +3 "$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.
@@ -339,39 +324,35 @@ makedepend)

 cpp)
  # Important note: in order to support this mode, a compiler *must*
-  # always write the proprocessed 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
+  # always write the proprocessed file to stdout, regardless of -o,
+  # because we must use -o when running libtool.
+  ( IFS=" "
+    case " $* " in
+    *" --mode=compile "*)
+      for arg
+      do # cycle over the arguments
+        case $arg in
+	"--mode=compile")
+	  # insert --quiet before "--mode=compile"
+	  set fnord "$@" --quiet
+	  shift # fnord
+	  ;;
+	esac
+	set fnord "$@" "$arg"
+	shift # fnord
+	shift # "$arg"
+      done
      ;;
    esac
-  done
-
-  "$@" -E |
+    "$@" -E |
    sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
    sed '$ s: \\$::' > "$tmpdepfile"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
  rm -f "$depfile"
  echo "$object : \\" > "$depfile"
  cat < "$tmpdepfile" >> "$depfile"
@@ -383,25 +364,32 @@ msvisualcpp)
  # Important note: in order to support this mode, a compiler *must*
  # always write the proprocessed 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
-	;;
-    *)
+  ( IFS=" "
+    case " $* " in
+    *" --mode=compile "*)
+      for arg
+      do # cycle over the arguments
+        case $arg in
+	"--mode=compile")
+	  # insert --quiet before "--mode=compile"
+	  set fnord "$@" --quiet
+	  shift # fnord
+	  ;;
+	esac
 	set fnord "$@" "$arg"
-	shift
-	shift
-	;;
+	shift # fnord
+	shift # "$arg"
+      done
+      ;;
    esac
-  done
-  "$@" -E |
-  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
+    "$@" -E |
+    sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
  rm -f "$depfile"
  echo "$object : \\" > "$depfile"
  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
@@ -109,7 +109,7 @@ then
 	echo "install:	no input file specified"
 	exit 1
 else
-	:
+	true
 fi

 if [ x"$dir_arg" != x ]; then
@@ -120,7 +120,7 @@ if [ x"$dir_arg" != x ]; then
 		instcmd=:
 		chmodcmd=""
 	else
-		instcmd=$mkdirprog
+		instcmd=mkdir
 	fi
 else

@@ -128,9 +128,9 @@ else
 # might cause directories to be created, which would be especially bad 
 # if $src (and thus $dsttmp) contains '*'.

-	if [ -f "$src" ] || [ -d "$src" ]
+	if [ -f $src -o -d $src ]
 	then
-		:
+		true
 	else
 		echo "install:  $src does not exist"
 		exit 1
@@ -141,7 +141,7 @@ else
 		echo "install:	no destination specified"
 		exit 1
 	else
-		:
+		true
 	fi

 # If destination is a directory, append the input filename; if your system
@@ -151,7 +151,7 @@ else
 	then
 		dst="$dst"/`basename $src`
 	else
-		:
+		true
 	fi
 fi

@@ -163,8 +163,8 @@ dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`

 # Skip lots of stat calls in the usual case.
 if [ ! -d "$dstdir" ]; then
-defaultIFS='
-	'
+defaultIFS='	
+'
 IFS="${IFS-${defaultIFS}}"

 oIFS="${IFS}"
@@ -183,7 +183,7 @@ while [ $# -ne 0 ] ; do
        then
 		$mkdirprog "${pathcomp}"
 	else
-		:
+		true
 	fi

 	pathcomp="${pathcomp}/"
@@ -194,10 +194,10 @@ if [ x"$dir_arg" != x ]
 then
 	$doit $instcmd $dst &&

-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else : ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else : ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else : ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else : ; fi
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
 else

 # If we're going to rename the final executable, determine the name now.
@@ -216,7 +216,7 @@ else
 	then
 		dstfile=`basename $dst`
 	else
-		:
+		true
 	fi

 # Make a temp file name in the proper directory.
@@ -235,10 +235,10 @@ else
 # ignore errors from any of these, just make sure not to ignore
 # errors from the above "$doit $instcmd $src $dsttmp" command.

-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else :;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else :;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else :;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else :;fi &&
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&

 # Now rename the file to the real destination.

@@ -0,0 +1,97 @@
+#!/bin/sh
+# Get modification time of a file or directory and pretty-print it.
+# Copyright 1995, 1996, 1997 Free Software Foundation, Inc.
+# written by Ulrich Drepper <[email protected]>, June 1995
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Prevent date giving response in another language.
+LANG=C
+export LANG
+LC_ALL=C
+export LC_ALL
+LC_TIME=C
+export LC_TIME
+
+# Get the extended ls output of the file or directory.
+# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
+if ls -L /dev/null 1>/dev/null 2>&1; then
+  set - x`ls -L -l -d $1`
+else
+  set - x`ls -l -d $1`
+fi
+# The month is at least the fourth argument
+# (3 shifts here, the next inside the loop).
+shift
+shift
+shift
+
+# Find the month.  Next argument is day, followed by the year or time.
+month=
+until test $month
+do
+  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
+
+day=$2
+
+# Here we have to deal with the problem that the ls output gives either
+# the time of day or the year.
+case $3 in
+  *:*) set `date`; eval year=\$$#
+       case $2 in
+	 Jan) nummonthtod=1;;
+	 Feb) nummonthtod=2;;
+	 Mar) nummonthtod=3;;
+	 Apr) nummonthtod=4;;
+	 May) nummonthtod=5;;
+	 Jun) nummonthtod=6;;
+	 Jul) nummonthtod=7;;
+	 Aug) nummonthtod=8;;
+	 Sep) nummonthtod=9;;
+	 Oct) nummonthtod=10;;
+	 Nov) nummonthtod=11;;
+	 Dec) nummonthtod=12;;
+       esac
+       # For the first six month of the year the time notation can also
+       # be used for files modified in the last year.
+       if (expr $nummonth \> $nummonthtod) > /dev/null;
+       then
+	 year=`expr $year - 1`
+       fi;;
+  *) year=$3;;
+esac
+
+# The result.
+echo $day $month $year
@@ -0,0 +1,336 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+# Copyright 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <[email protected]>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+case "$1" in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case "$1" in
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  tar          try tar, gnutar, gtar, then tar without non-portable flags
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]"
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing 0.4 - GNU automake"
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+  aclocal)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case "$f" in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and you do not seem to have it handy on your
+         system.  You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1Help2man' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
+    test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison|yacc)
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if [ $# -ne 1 ]; then
+        eval LASTARG="\${$#}"
+	case "$LASTARG" in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if [ -f "$SRCFILE" ]; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if [ -f "$SRCFILE" ]; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if [ ! -f y.tab.h ]; then
+	echo >y.tab.h
+    fi
+    if [ ! -f y.tab.c ]; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex|flex)
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if [ $# -ne 1 ]; then
+        eval LASTARG="\${$#}"
+	case "$LASTARG" in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if [ -f "$SRCFILE" ]; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if [ ! -f lex.yy.c ]; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+    if test -z "$file"; then
+	file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
+    fi
+    if [ -f "$file" ]; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit 1
+    fi
+    ;;
+
+  makeinfo)
+    if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
+       # We have makeinfo, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+    if test -z "$file"; then
+      file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
+    fi
+    touch $file
+    ;;
+
+  tar)
+    shift
+    if test -n "$run"; then
+      echo 1>&2 "ERROR: \`tar' requires --run"
+      exit 1
+    fi
+
+    # We have already tried tar in the generic part.
+    # Look for gnutar/gtar before invocation to avoid ugly error
+    # messages.
+    if (gnutar --version > /dev/null 2>&1); then
+       gnutar ${1+"$@"} && exit 0
+    fi
+    if (gtar --version > /dev/null 2>&1); then
+       gtar ${1+"$@"} && exit 0
+    fi
+    firstarg="$1"
+    if shift; then
+	case "$firstarg" in
+	*o*)
+	    firstarg=`echo "$firstarg" | sed s/o//`
+	    tar "$firstarg" ${1+"$@"} && exit 0
+	    ;;
+	esac
+	case "$firstarg" in
+	*h*)
+	    firstarg=`echo "$firstarg" | sed s/h//`
+	    tar "$firstarg" ${1+"$@"} && 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 you do not seem to have it handy on your
+         system.  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 prerequirements 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
@@ -0,0 +1,101 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+# Author: Noah Friedman <[email protected]>
+# Created: 1993-05-16
+# Public domain
+
+# $Id$
+
+errstatus=0
+dirmode=""
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
+
+# process command line arguments
+while test $# -gt 0 ; do
+   case "${1}" in
+     -h | --help | --h* )			# -h for help
+	echo "${usage}" 1>&2; exit 0 ;;
+     -m )					# -m PERM arg
+	shift
+	test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
+	dirmode="${1}"
+	shift ;;
+     -- ) shift; break ;;			# stop option processing
+     -* ) echo "${usage}" 1>&2; exit 1 ;;	# unknown option
+     * )  break ;;				# first non-opt arg
+   esac
+done
+
+for file
+do
+  if test -d "$file"; then
+    shift
+  else
+    break
+  fi
+done
+
+case $# in
+0) exit 0 ;;
+esac
+
+case $dirmode in
+'')
+  if mkdir -p -- . 2>/dev/null; then
+    echo "mkdir -p -- $*"
+    exec mkdir -p -- "$@"
+  fi ;;
+*)
+  if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
+    echo "mkdir -m $dirmode -p -- $*"
+    exec mkdir -m "$dirmode" -p -- "$@"
+  fi ;;
+esac
+
+for file
+do
+   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+   shift
+
+   pathcomp=
+   for d
+   do
+     pathcomp="$pathcomp$d"
+     case "$pathcomp" in
+       -* ) pathcomp=./$pathcomp ;;
+     esac
+
+     if test ! -d "$pathcomp"; then
+	echo "mkdir $pathcomp"
+
+	mkdir "$pathcomp" || lasterr=$?
+
+	if test ! -d "$pathcomp"; then
+	  errstatus=$lasterr
+	else
+	  if test ! -z "$dirmode"; then
+	     echo "chmod $dirmode $pathcomp"
+
+	     lasterr=""
+	     chmod "$dirmode" "$pathcomp" || lasterr=$?
+
+	     if test ! -z "$lasterr"; then
+	       errstatus=$lasterr
+	     fi
+	  fi
+	fi
+     fi
+
+     pathcomp="$pathcomp/"
+   done
+done
+
+exit $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 3
+# End:
+# mkinstalldirs ends here
@@ -1 +1 @@
-1.49c
+1.30f
@@ -0,0 +1,28 @@
+@echo off
+echo Configuring bison for go32
+rem This batch file assumes a unix-type "sed" program
+
+echo # Makefile generated by "configure.bat"> Makefile
+echo all.dos : bison >> Makefile
+
+if exist config.sed del config.sed
+
+echo "s/@srcdir@/./g					">> config.sed
+echo "s/@CC@/gcc/g					">> config.sed
+echo "s/@INSTALL@//g					">> config.sed
+echo "s/@INSTALL_PROGRAM@//g				">> config.sed
+echo "s/@INSTALL_DATA@//g				">> config.sed
+echo "s/@DEFS@/-DHAVE_STRERROR/g			">> config.sed
+echo "s/@LIBS@//g					">> config.sed
+echo "s/@ALLOCA@//g					">> config.sed
+
+echo "/^bison[ 	]*:/,/-o/ {				">> config.sed
+echo "  s/	\$(CC)/	>bison.rf/			">> config.sed
+echo "  /-o/ a\						">> config.sed
+echo "	$(CC) @bison.rf					">> config.sed
+echo "}							">> config.sed
+
+sed -e "s/^\"//" -e "s/\"$//" -e "s/[ 	]*$//" config.sed > config2.sed
+sed -f config2.sed Makefile.in >> Makefile
+del config.sed
+del config2.sed
@@ -1,6 +1,6 @@
 # Configure template for GNU Bison.                   -*-Autoconf-*-
 #
-# Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+# Copyright 2001  Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -18,21 +18,29 @@
 # 02111-1307  USA

 # We need a recent Autoconf to run a recent Autotest.
-AC_PREREQ(2.54)
+AC_PREREQ(2.52g)

-AC_INIT([GNU Bison], [1.75], [[email protected]])
+AC_INIT([GNU Bison], [1.30g], [[email protected]])
 AC_CONFIG_AUX_DIR(config)

-AM_INIT_AUTOMAKE([1.7 check-news readme-alpha dist-bzip2])
-AC_CONFIG_HEADERS([config.h:config.hin])
+AM_INIT_AUTOMAKE([bison], [1.30g])
+AM_CONFIG_HEADER(config.h:config.hin)

-# Checks for the compiler.
+# Initialize the test suite.
+AC_CONFIG_TESTDIR(tests)
+AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison])
+AC_CONFIG_FILES([tests/Makefile tests/atlocal])
+# Needed by tests/atlocal.in.
+AC_SUBST([GCC])
+
+# Checks for programs.
 AC_PROG_CC
-# Remove with Automake 1.8.
-AC_ISC_POSIX
-AC_GNU_SOURCE
 AC_MINIX
+AC_ISC_POSIX
 AM_PROG_CC_STDC
+AC_PROG_RANLIB
+AM_MISSING_PROG([AUTOM4TE], [autom4te])
+
 AC_ARG_ENABLE(gcc-warnings,
 [  --enable-gcc-warnings   turn on lots of GCC warnings (not recommended)],
 [case "${enableval}" in
@@ -41,9 +49,6 @@ AC_ARG_ENABLE(gcc-warnings,
 esac],
              [enableval=no])
 if test "${enableval}" = yes; then
-  BISON_WARNING(-Werror)
-  AC_SUBST([WERROR_CFLAGS], [$WARNING_CFLAGS])
-  WARNING_CFLAGS=
  BISON_WARNING(-Wall)
  BISON_WARNING(-W)
  BISON_WARNING(-Wbad-function-cast)
@@ -56,21 +61,19 @@ if test "${enableval}" = yes; then
  BISON_WARNING(-Wshadow)
  BISON_WARNING(-Wstrict-prototypes)
  BISON_WARNING(-Wwrite-strings)
+  BISON_WARNING(-Werror)
 fi

-# Checks for programs.
-AM_PROG_LEX
-AC_PROG_YACC
-AC_PROG_RANLIB
-BISON_PROG_GNU_M4
-if test x"$ac_cv_prog_gnu_m4" != xyes; then
-  AC_MSG_ERROR([GNU M4 1.4 is required])
-fi
-AC_DEFINE_UNQUOTED([M4], ["$M4"], [Define to the GNU M4 executable name.])
+# Checks for libraries.
+AC_DEFINE([_GNU_SOURCE],1,[Define to 1 for GNU C library extensions.])

 # Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS([ctype.h locale.h memory.h stdlib.h string.h unistd.h])
+AC_CHECK_HEADERS(ctype.h locale.h memory.h stdlib.h string.h unistd.h)
+
+# Checks for typedefs.
+
+# Checks for structures.

 # Checks for compiler characteristics.
 AC_C_CONST
@@ -81,43 +84,25 @@ AM_C_PROTOTYPES
 AC_FUNC_ALLOCA
 AC_FUNC_OBSTACK
 AC_FUNC_ERROR_AT_LINE
-AC_FUNC_STRNLEN
-UTILS_FUNC_MKSTEMP
-AC_CHECK_FUNCS(setlocale)
-AC_CHECK_DECLS([free, getenv, getopt,
-                stpcpy, strchr, strspn, strnlen,
-                malloc, memchr, memrchr])
-AC_REPLACE_FUNCS(memchr memrchr \
-                 strchr stpcpy strrchr strspn strtol)
-AC_FUNC_MALLOC
-AC_FUNC_REALLOC
+AC_CHECK_FUNCS(mkstemp setlocale)
+AC_CHECK_DECLS([stpcpy, strndup, strnlen, memchr])
+AC_REPLACE_FUNCS(stpcpy strndup strnlen strspn memchr)
+jm_FUNC_MALLOC
+jm_FUNC_REALLOC
 jm_PREREQ_QUOTEARG
-jm_FUNC_ARGMATCH
 jm_PREREQ_ERROR
-jm_PREREQ_TEMPNAME
 AM_WITH_DMALLOC
-BISON_PREREQ_TIMEVAR

-# Gettext.
-AM_GNU_GETTEXT(external, need-ngettext)
-AM_GNU_GETTEXT_VERSION(0.11.5)
+ALL_LINGUAS="de es et fr ja nl ru sv tr"
+AM_GNU_GETTEXT(, need-ngettext)

-# Initialize the test suite.
-AC_CONFIG_TESTDIR(tests)
-AC_CONFIG_FILES([tests/Makefile tests/atlocal])
-AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison])
-AC_CHECK_PROGS([VALGRIND], [valgrind])
-AC_CHECK_PROGS([GXX], [g++])
-AM_MISSING_PROG([AUTOM4TE], [autom4te])
-# Needed by tests/atlocal.in.
-AC_SUBST([GCC])
-O0CFLAGS=`echo $CFLAGS | sed 's/-O[0-9] *//'`
-AC_SUBST([O0CFLAGS])
+# This is necessary so that .o files in LIBOBJS are also built via
+# the ANSI2KNR-filtering rules.
+LIB@&t@OBJS=`echo $LIB@&t@OBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
+AC_SUBST(LIB@&t@OBJS)

-AC_CONFIG_FILES([Makefile
-                 config/Makefile
-                 po/Makefile.in
-                 data/Makefile
-                 lib/Makefile src/Makefile doc/Makefile
-                 m4/Makefile])
-AC_OUTPUT
+AC_OUTPUT([Makefile
+           config/Makefile
+           intl/Makefile po/Makefile.in
+           lib/Makefile src/Makefile doc/Makefile
+           m4/Makefile])
@@ -1,2 +0,0 @@
-Makefile.in
-Makefile
@@ -1,21 +0,0 @@
-## 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 of the License, or
-## (at your option) any later version.
-
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-
-## You should have received a copy of the GNU General Public License
-## along with this program; if not, write to the Free Software
-## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-## 02111-1307  USA
-
-dist_pkgdata_DATA = c.m4 yacc.c lalr1.cc glr.c
-
-m4sugardir = $(pkgdatadir)/m4sugar
-dist_m4sugar_DATA = m4sugar/m4sugar.m4 m4sugar/version.m4
@@ -1,174 +0,0 @@
-m4_divert(-1)                                                     -*- C -*-
-
-# C M4 Macros for Bison.
-# 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 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307  USA
-
-
-## ----------- ##
-## Copuright.  ##
-## ----------- ##
-
-# b4_copyright(TITLE, YEARS)
-# --------------------------
-m4_define([b4_copyright],
-[/* A Bison parser, made from b4_filename, by GNU bison b4_version.  */
-
-/* $1,
-   Copyright (C) $2 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */])
-
-
-## ------------ ##
-## Data Types.  ##
-## ------------ ##
-
-
-# b4_ints_in(INT1, INT2, LOW, HIGH)
-# ---------------------------------
-# Return 1 iff both INT1 and INT2 are in [LOW, HIGH], 0 otherwise.
-m4_define([b4_ints_in],
-[m4_eval([$3 <= $1 && $1 <= $4 && $3 <= $2 && $2 <= $4])])
-
-
-# b4_int_type(MIN, MAX)
-# ---------------------
-# Return the smallest int type able to handle numbers ranging from
-# MIN to MAX (included).
-m4_define([b4_int_type],
-[m4_if(b4_ints_in($@,      [0],   [255]), [1], [unsigned char],
-       b4_ints_in($@,   [-128],   [127]), [1], [yysigned_char],
-
-       b4_ints_in($@,      [0], [65535]), [1], [unsigned short],
-       b4_ints_in($@, [-32768], [32767]), [1], [short],
-
-       m4_eval([0 <= $1]),                [1], [unsigned int],
-
- 	                                       [int])])
-
-# b4_int_type_for(NAME)
-# ---------------------
-# Return the smallest int type able to handle numbers ranging from
-# `NAME_min' to `NAME_max' (included).
-m4_define([b4_int_type_for],
-[b4_int_type($1_min, $1_max)])
-
-
-## ------------------------- ##
-## Assigning token numbers.  ##
-## ------------------------- ##
-
-# b4_token_define(TOKEN-NAME, TOKEN-NUMBER)
-# -----------------------------------------
-# Output the definition of this token as #define.
-m4_define([b4_token_define],
-[#define $1 $2
-])
-
-
-# b4_token_enum(TOKEN-NAME, TOKEN-NUMBER)
-# ---------------------------------------
-# Output the definition of this token as an enum.
-m4_define([b4_token_enum],
-[$1 = $2])
-
-
-# b4_token_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
-# -------------------------------------------------------
-# Output the definition of the tokens (if there are) as enums and #define.
-m4_define([b4_token_defines],
-[m4_if([$@], [[]], [],
-[/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-m4_map_sep([     b4_token_enum], [,
-],
-           [$@])
-   };
-#endif
-m4_map([b4_token_define], [$@])
-])
-])
-
-
-## ---------------------------------------------- ##
-## Declaring C functions in both K&R and ANSI-C.  ##
-## ---------------------------------------------- ##
-
-
-# b4_c_function(NAME, RETURN-VALUE, [TYPE1, NAME1], ...)
-# ------------------------------------------------
-# Declare the function NAME.
-m4_define([b4_c_function],
-[$2
-#if defined (__STDC__) || defined (__cplusplus)
-$1 (b4_c_ansi_args(m4_shiftn(2, $@)))
-#else
-$1 (b4_c_knr_arg_names(m4_shiftn(2, $@)))
-b4_c_knr_arg_decls(m4_shiftn(2, $@))
-#endif[]dnl
-])
-
-
-# b4_c_ansi_args([TYPE1, NAME1], ...)
-# -----------------------------------
-# Output the arguments ANSI-C definition.
-m4_define([b4_c_ansi_args],
-[m4_map_sep([b4_c_ansi_arg], [, ], [$@])])
-
-m4_define([b4_c_ansi_arg],
-[$1 $2])
-
-
-# b4_c_knr_args([TYPE1, NAME1], ...)
-# ----------------------------------
-# Output the argument names.
-m4_define([b4_c_knr_arg_names],
-[m4_map_sep([b4_c_knr_arg_name], [, ], [$@])])
-
-m4_define([b4_c_knr_arg_name],
-[$2])
-
-
-# b4_c_knr_args([TYPE1, NAME1], ...)
-# ----------------------------------
-# Output the K&R argument declarations.
-m4_define([b4_c_knr_arg_decls],
-[m4_map_sep([b4_c_knr_arg_decl],
-            [
-],
-            [$@])])
-
-m4_define([b4_c_knr_arg_decl],
-[    $1 $2;])
@@ -1,882 +0,0 @@
-m4_divert(-1)
-# C++ skeleton for Bison
-# 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 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307  USA
-
-m4_include([c.m4])
-
-# b4_lhs_value([TYPE])
-# --------------------
-# Expansion of $<TYPE>$.
-m4_define([b4_lhs_value],
-[yyval[]m4_ifval([$1], [.$1])])
-
-
-# b4_rhs_value(RULE-LENGTH, NUM, [TYPE])
-# --------------------------------------
-# Expansion of $<TYPE>NUM, where the current rule has RULE-LENGTH
-# symbols on RHS.
-m4_define([b4_rhs_value],
-[semantic_stack_@<:@m4_eval([$1 - $2])@:>@m4_ifval([$3], [.$3])])
-
-m4_define_default([b4_ltype], [Location])
-
-# b4_lhs_location()
-# -----------------
-# Expansion of @$.
-m4_define([b4_lhs_location],
-[yyloc])
-
-
-# b4_rhs_location(RULE-LENGTH, NUM)
-# ---------------------------------
-# Expansion of @NUM, where the current rule has RULE-LENGTH symbols
-# on RHS.
-m4_define([b4_rhs_location],
-[location_stack_@<:@m4_eval([$1 - $2])@:>@])
-
-
-m4_define_default([b4_input_suffix], [.y])
-
-m4_define_default([b4_output_parser_suffix],
-[m4_translit(b4_input_suffix, [yY], [cC])])
-
-m4_define_default([b4_output_parser_name],
-[b4_output_prefix[]b4_output_infix[]b4_output_parser_suffix[]])
-
-
-m4_define_default([b4_output_header_suffix],
-[m4_translit(b4_input_suffix, [yY], [hH])])
-
-m4_define_default([b4_output_header_name],
-[b4_output_prefix[]b4_output_infix[]b4_output_header_suffix[]])
-
-m4_define_default([b4_header_guard],
-                  [m4_bpatsubst(m4_toupper([BISON_]b4_output_header_name),
-                                [[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]], [_])])
-
-m4_define([b4_inherit],
-          [m4_ifdef([b4_root],
-		    [: public b4_root
-],
-		    [])])
-
-m4_define([b4_param],
-	  [m4_ifdef([b4_root],
-	            [,
-            const Param& param],
-		    [])])
-
-m4_define([b4_constructor],
-	  [m4_ifdef([b4_root],
-		    [b4_root (param),
-      ],
-		    [])])
-
-
-m4_divert(0)dnl
-#output "b4_output_header_name"
-b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison],
-             [2002])
-#ifndef b4_header_guard
-# define b4_header_guard
-
-#include "stack.hh"
-#include "location.hh"
-
-#include <string>
-#include <iostream>
-
-/* Using locations.  */
-#define YYLSP_NEEDED b4_locations_flag
-
-b4_token_defines(b4_tokens)
-
-/* Copy the first part of user declarations.  */
-b4_pre_prologue
-
-/* Line __line__ of __file__.  */
-#line __oline__ "__ofile__"
-
-/* Enabling traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG b4_debug
-#endif
-
-/* Enabling verbose error message.  */
-#ifndef YYERROR_VERBOSE
-# define YYERROR_VERBOSE b4_error_verbose
-#endif
-
-#ifndef YYSTYPE
-m4_ifdef([b4_stype],
-[#line b4_stype_line "b4_filename"
-typedef union b4_stype yystype;
-/* Line __line__ of __file__.  */
-#line __oline__ "__ofile__"],
-[typedef int yystype;])
-# define YYSTYPE yystype
-#endif
-
-/* Copy the second part of user declarations.  */
-b4_post_prologue
-
-/* Line __line__ of __file__.  */
-#line __oline__  "__ofile__"
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
-   Current.last_line = Rhs[[N]].last_line; \
-   Current.last_column = Rhs[[N]].last_column;
-#endif
-
-namespace yy
-{
-  class b4_name;
-
-  template < typename P >
-  struct Traits
-  {
-  };
-
-  template < >
-  struct Traits< b4_name >
-  {
-    typedef b4_int_type_for([b4_translate]) TokenNumberType;
-    typedef b4_int_type_for([b4_rhs])       RhsNumberType;
-    typedef int      StateType;
-    typedef yystype  SemanticType;
-    typedef b4_ltype LocationType;
-  };
-}
-
-namespace yy
-{
-  class b4_name b4_inherit
-  {
-  public:
-
-    typedef Traits< b4_name >::TokenNumberType TokenNumberType;
-    typedef Traits< b4_name >::RhsNumberType   RhsNumberType;
-    typedef Traits< b4_name >::StateType       StateType;
-    typedef Traits< b4_name >::SemanticType    SemanticType;
-    typedef Traits< b4_name >::LocationType    LocationType;
-
-    typedef Stack< StateType >    StateStack;
-    typedef Stack< SemanticType > SemanticStack;
-    typedef Stack< LocationType > LocationStack;
-
-#if YYLSP_NEEDED
-    b4_name (bool debug,
-	    LocationType initlocation[]b4_param) :
-      b4_constructor[]debug_ (debug),
-      cdebug_ (std::cerr),
-      initlocation_ (initlocation)
-#else
-    b4_name (bool debug[]b4_param) :
-      b4_constructor[]debug_ (debug),
-      cdebug_ (std::cerr)
-#endif
-    {
-    }
-
-    virtual ~b4_name ()
-    {
-    }
-
-    virtual int parse ();
-
-  private:
-
-    virtual void lex_ ();
-    virtual void error_ ();
-    virtual void print_ ();
-
-    /* Stacks.  */
-    StateStack    state_stack_;
-    SemanticStack semantic_stack_;
-    LocationStack location_stack_;
-
-    /* Tables.  */
-    static const b4_int_type_for([b4_pact]) pact_[[]];
-    static const b4_int_type_for([b4_pact]) pact_ninf_;
-    static const b4_int_type_for([b4_defact]) defact_[[]];
-    static const b4_int_type_for([b4_pgoto]) pgoto_[[]];
-    static const b4_int_type_for([b4_defgoto]) defgoto_[[]];
-    static const b4_int_type_for([b4_table]) table_[[]];
-    static const b4_int_type_for([b4_table]) table_ninf_;
-    static const b4_int_type_for([b4_check]) check_[[]];
-    static const b4_int_type_for([b4_r1]) r1_[[]];
-    static const b4_int_type_for([b4_r2]) r2_[[]];
-
-#if YYDEBUG || YYERROR_VERBOSE
-    static const char* const name_[[]];
-#endif
-
-    /* More tables, for debugging.  */
-#if YYDEBUG
-    static const RhsNumberType rhs_[[]];
-    static const b4_int_type_for([b4_prhs]) prhs_[[]];
-    static const b4_int_type_for([b4_rline]) rline_[[]];
-    static const b4_int_type_for([b4_stos]) stos_[[]];
-    static const b4_int_type_for([b4_toknum]) token_number_[[]];
-#endif
-
-    /* Even more tables.  */
-    static inline TokenNumberType translate_ (int token);
-
-    /* Constants.  */
-    static const int eof_;
-    static const int last_;
-    static const int nnts_;
-    static const int empty_;
-    static const int final_;
-    static const int terror_;
-    static const int errcode_;
-    static const int ntokens_;
-    static const int initdepth_;
-    static const unsigned user_token_number_max_;
-    static const TokenNumberType undef_token_;
-
-    /* State.  */
-    int n_;
-    int len_;
-    int state_;
-
-    /* Debugging.  */
-    int debug_;
-    std::ostream &cdebug_;
-
-    /* Lookahead and lookahead in internal form.  */
-    int looka_;
-    int ilooka_;
-
-    /* Message.  */
-    std::string message;
-
-    /* Semantic value and location of lookahead token.  */
-    SemanticType value;
-    LocationType location;
-
-    /* @$ and $$.  */
-    SemanticType yyval;
-    LocationType yyloc;
-
-    /* Initial location.  */
-    LocationType initlocation_;
-  };
-}
-
-#endif /* not b4_header_guard */
-dnl
-#output "b4_output_prefix[]b4_output_infix[].cc"
-b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison],
-             [2002])
-
-#include "b4_output_header_name"
-
-/* Enable debugging if requested.  */
-#if YYDEBUG
-# define YYCDEBUG    if (debug_) cdebug_
-#else /* !YYDEBUG */
-# define YYCDEBUG    if (0) cdebug_
-#endif /* !YYDEBUG */
-
-int
-yy::b4_name::parse ()
-{
-  int nerrs = 0;
-  int errstatus = 0;
-
-  /* Initialize stack.  */
-  state_stack_ = StateStack (0);
-  semantic_stack_ = SemanticStack (1);
-  location_stack_ = LocationStack (1);
-
-  /* Start.  */
-  state_ = 0;
-  looka_ = empty_;
-#if YYLSP_NEEDED
-  location = initlocation_;
-#endif
-  YYCDEBUG << "Starting parse" << std::endl;
-
-  /* New state.  */
- yynewstate:
-  state_stack_.push (state_);
-  YYCDEBUG << "Entering state " << state_ << std::endl;
-  goto yybackup;
-
-  /* Backup.  */
- yybackup:
-
-  /* Try to take a decision without lookahead.  */
-  n_ = pact_[[state_]];
-  if (n_ == pact_ninf_)
-    goto yydefault;
-
-  /* Read a lookahead token.  */
-  if (looka_ == empty_)
-    {
-      YYCDEBUG << "Reading a token: ";
-      lex_ ();
-    }
-
-  /* Convert token to internal form.  */
-  if (looka_ <= 0)
-    {
-      looka_ = eof_;
-      ilooka_ = 0;
-      YYCDEBUG << "Now at end of input." << std::endl;
-    }
-  else
-    {
-      ilooka_ = translate_ (looka_);
-#if YYDEBUG
-      if (debug_)
-	{
-	  YYCDEBUG << "Next token is " << looka_
-		 << " (" << name_[[ilooka_]];
-	  print_ ();
-	  YYCDEBUG << ')' << std::endl;
-	}
-#endif
-    }
-
-  n_ += ilooka_;
-  if (n_ < 0 || n_ > last_ || check_[[n_]] != ilooka_)
-    goto yydefault;
-
-  /* Reduce or error.  */
-  n_ = table_[[n_]];
-  if (n_ < 0)
-    {
-      if (n_ == table_ninf_)
-	goto yyerrlab;
-      else
-	{
-	  n_ = -n_;
-	  goto yyreduce;
-	}
-    }
-  else if (n_ == 0)
-    goto yyerrlab;
-
-  /* Accept?  */
-  if (n_ == final_)
-    goto yyacceptlab;
-
-  /* Shift the lookahead token.  */
-  YYCDEBUG << "Shifting token " << looka_
-	 << " (" << name_[[ilooka_]] << "), ";
-
-  /* Discard the token being shifted unless it is eof.  */
-  if (looka_ != eof_)
-    looka_ = empty_;
-
-  semantic_stack_.push (value);
-  location_stack_.push (location);
-
-  /* Count tokens shifted since error; after three, turn off error
-     status.  */
-  if (errstatus)
-    --errstatus;
-
-  state_ = n_;
-  goto yynewstate;
-
-  /* Default action.  */
- yydefault:
-  n_ = defact_[[state_]];
-  if (n_ == 0)
-    goto yyerrlab;
-  goto yyreduce;
-
-  /* Reduce.  */
- yyreduce:
-  len_ = r2_[[n_]];
-  if (len_)
-    {
-      yyval = semantic_stack_[[len_ - 1]];
-      yyloc = location_stack_[[len_ - 1]];
-    }
-  else
-    {
-      yyval = semantic_stack_[[0]];
-      yyloc = location_stack_[[0]];
-    }
-
-#if YYDEBUG
-  if (debug_)
-    {
-      YYCDEBUG << "Reducing via rule " << n_ - 1
-	     << " (line " << rline_[[n_]] << "), ";
-      for (b4_int_type_for([b4_prhs]) i = prhs_[[n_]];
-	   rhs_[[i]] >= 0; ++i)
-	YYCDEBUG << name_[[rhs_[i]]] << ' ';
-      YYCDEBUG << "-> " << name_[[r1_[n_]]] << std::endl;
-    }
-#endif
-
-  if (len_)
-    {
-      Slice< LocationType, LocationStack > slice (location_stack_, len_);
-      YYLLOC_DEFAULT (yyloc, slice, len_);
-    }
-
-  switch (n_)
-    {
-      b4_actions
-    }
-
-/* Line __line__ of __file__.  */
-#line __oline__ "__ofile__"
-
-  state_stack_.pop (len_);
-  semantic_stack_.pop (len_);
-  location_stack_.pop (len_);
-
-#if YYDEBUG
-  if (debug_)
-    {
-      YYCDEBUG << "state stack now";
-      for (StateStack::ConstIterator i = state_stack_.begin ();
-	   i != state_stack_.end (); ++i)
-	YYCDEBUG << ' ' << *i;
-      YYCDEBUG << std::endl;
-    }
-#endif
-
-  semantic_stack_.push (yyval);
-  location_stack_.push (yyloc);
-
-  /* Shift the result of the reduction.  */
-  n_ = r1_[[n_]];
-  state_ = pgoto_[[n_ - ntokens_]] + state_stack_[[0]];
-  if (state_ >= 0 && state_ <= last_ && check_[[state_]] == state_stack_[[0]])
-    state_ = table_[[state_]];
-  else
-    state_ = defgoto_[[n_ - ntokens_]];
-  goto yynewstate;
-
-  /* Report and recover from errors.  This is very incomplete.  */
- yyerrlab:
-  /* If not already recovering from an error, report this error.  */
-  if (!errstatus)
-    {
-      ++nerrs;
-
-#if YYERROR_VERBOSE
-      n_ = pact_[[state_]];
-      if (pact_ninf_ < n_ && n_ < last_)
-	{
-	  message = "parse error, unexpected ";
-	  message += name_[[ilooka_]];
-	  {
-	    int count = 0;
-	    for (int x = (n_ < 0 ? -n_ : 0); x < ntokens_ + nnts_; ++x)
-	      if (check_[[x + n_]] == x && x != terror_)
-		++count;
-	    if (count < 5)
-	      {
-		count = 0;
-		for (int x = (n_ < 0 ? -n_ : 0); x < ntokens_ + nnts_; ++x)
-		  if (check_[[x + n_]] == x && x != terror_)
-		    {
-		      message += (!count++) ? ", expecting " : " or ";
-		      message += name_[[x]];
-		    }
-	      }
-	  }
-	}
-      else
-#endif
-	message = "parse error";
-      error_ ();
-    }
-  goto yyerrlab1;
-
-  /* Error raised explicitly by an action.  */
- yyerrlab1:
-  if (errstatus == 3)
-    {
-      /* If just tried and failed to reuse lookahead token after an
-	 error, discard it.  */
-
-      /* Return failure if at end of input.  */
-      if (looka_ == eof_)
-	goto yyabortlab;
-      YYCDEBUG << "Discarding token " << looka_
-	     << " (" << name_[[ilooka_]] << ")." << std::endl;
-      looka_ = empty_;
-    }
-
-  /* Else will try to reuse lookahead token after shifting the error
-     token.  */
-
-  errstatus = 3;
-
-  for (;;)
-    {
-      n_ = pact_[[state_]];
-      if (n_ != pact_ninf_)
-	{
-	  n_ += terror_;
-	  if (0 <= n_ && n_ <= last_ && check_[[n_]] == terror_)
-	    {
-	      n_ = table_[[n_]];
-	      if (0 < n_)
-		break;
-	    }
-	}
-
-      /* Pop the current state because it cannot handle the error token.  */
-      if (!state_stack_.height ())
-	goto yyabortlab;
-
-#if YYDEBUG
-      if (debug_)
-	{
-	  if (stos_[[state_]] < ntokens_)
-	    {
-	      YYCDEBUG << "Error: popping token "
-		     << token_number_[[stos_[state_]]]
-		     << " (" << name_[[stos_[state_]]];
-# ifdef YYPRINT
-	      YYPRINT (stderr, token_number_[[stos_[state_]]],
-		       semantic_stack_.top ());
-# endif
-	      YYCDEBUG << ')' << std::endl;
-	    }
-	  else
-	    {
-	      YYCDEBUG << "Error: popping nonterminal ("
-		     << name_[[stos_[state_]]] << ')' << std::endl;
-	    }
-	}
-#endif
-
-      state_ = (state_stack_.pop (), state_stack_[[0]]);
-      semantic_stack_.pop ();
-      location_stack_.pop ();;
-
-#if YYDEBUG
-      if (debug_)
-	{
-	  YYCDEBUG << "Error: state stack now";
-	  for (StateStack::ConstIterator i = state_stack_.begin ();
-	       i != state_stack_.end (); ++i)
-	    YYCDEBUG << ' ' << *i;
-	  YYCDEBUG << std::endl;
-	}
-#endif
-    }
-
-  if (n_ == final_)
-    goto yyacceptlab;
-
-  YYCDEBUG << "Shifting error token, ";
-
-  semantic_stack_.push (value);
-  location_stack_.push (location);
-
-  state_ = n_;
-  goto yynewstate;
-
-  /* Accept.  */
- yyacceptlab:
-  return 0;
-
-  /* Abort.  */
- yyabortlab:
-  return 1;
-}
-
-void
-yy::b4_name::lex_ ()
-{
-#if YYLSP_NEEDED
-  looka_ = yylex (&value, &location);
-#else
-  looka_ = yylex (&value);
-#endif
-}
-
-/* YYPACT[[STATE-NUM]] -- Index in YYTABLE of the portion describing
-   STATE-NUM.  */
-const b4_int_type_for([b4_pact]) yy::b4_name::pact_ninf_ = b4_pact_ninf;
-const b4_int_type_for([b4_pact])
-yy::b4_name::pact_[[]] =
-{
-  b4_pact
-};
-
-/* YYDEFACT[[S]] -- default rule to reduce with in state S when YYTABLE
-   doesn't specify something else to do.  Zero means the default is an
-   error.  */
-const b4_int_type_for([b4_defact])
-yy::b4_name::defact_[[]] =
-{
-  b4_defact
-};
-
-/* YYPGOTO[[NTERM-NUM]].  */
-const b4_int_type_for([b4_pgoto])
-yy::b4_name::pgoto_[[]] =
-{
-  b4_pgoto
-};
-
-/* YYDEFGOTO[[NTERM-NUM]].  */
-const b4_int_type_for([b4_defgoto])
-yy::b4_name::defgoto_[[]] =
-{
-  b4_defgoto
-};
-
-/* YYTABLE[[YYPACT[STATE-NUM]]].  What to do in state STATE-NUM.  If
-   positive, shift that token.  If negative, reduce the rule which
-   number is the opposite.  If zero, do what YYDEFACT says.  */
-const b4_int_type_for([b4_table]) yy::b4_name::table_ninf_ = b4_table_ninf;
-const b4_int_type_for([b4_table])
-yy::b4_name::table_[[]] =
-{
-  b4_table
-};
-
-/* YYCHECK.  */
-const b4_int_type_for([b4_check])
-yy::b4_name::check_[[]] =
-{
-  b4_check
-};
-
-#if YYDEBUG
-/* STOS_[[STATE-NUM]] -- The (internal number of the) accessing
-   symbol of state STATE-NUM.  */
-const b4_int_type_for([b4_stos])
-yy::b4_name::stos_[[]] =
-{
-  b4_stos
-};
-
-/* TOKEN_NUMBER_[[YYLEX-NUM]] -- Internal token number corresponding
-   to YYLEX-NUM.  */
-const b4_int_type_for([b4_toknum])
-yy::b4_name::token_number_[[]] =
-{
-  b4_toknum
-};
-#endif
-
-/* YYR1[[YYN]] -- Symbol number of symbol that rule YYN derives.  */
-const b4_int_type_for([b4_r1])
-yy::b4_name::r1_[[]] =
-{
-  b4_r1
-};
-
-/* YYR2[[YYN]] -- Number of symbols composing right hand side of rule YYN.  */
-const b4_int_type_for([b4_r2])
-yy::b4_name::r2_[[]] =
-{
-  b4_r2
-};
-
-#if YYDEBUG || YYERROR_VERBOSE
-/* YYTNAME[[SYMBOL-NUM]] -- String name of the symbol SYMBOL-NUM.
-   First, the terminals, then, starting at YYNTOKENS, nonterminals. */
-const char*
-const yy::b4_name::name_[[]] =
-{
-  b4_tname
-};
-#endif
-
-#if YYDEBUG
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-const yy::b4_name::RhsNumberType
-yy::b4_name::rhs_[[]] =
-{
-  b4_rhs
-};
-
-/* YYPRHS[[YYN]] -- Index of the first RHS symbol of rule number YYN in
-   YYRHS.  */
-const b4_int_type_for([b4_prhs])
-yy::b4_name::prhs_[[]] =
-{
-  b4_prhs
-};
-
-/* YYRLINE[[YYN]] -- source line where rule number YYN was defined.  */
-const b4_int_type_for([b4_rline])
-yy::b4_name::rline_[[]] =
-{
-  b4_rline
-};
-#endif
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
-yy::b4_name::TokenNumberType
-yy::b4_name::translate_ (int token)
-{
-  static
-  const TokenNumberType
-  translate_[[]] =
-  {
-    b4_translate
-  };
-  if ((unsigned) token <= user_token_number_max_)
-    return translate_[[token]];
-  else
-    return undef_token_;
-}
-
-const int yy::b4_name::eof_ = 0;
-const int yy::b4_name::last_ = b4_last;
-const int yy::b4_name::nnts_ = b4_nterms_number;
-const int yy::b4_name::empty_ = -2;
-const int yy::b4_name::final_ = b4_final_state_number;
-const int yy::b4_name::terror_ = 1;
-const int yy::b4_name::errcode_ = 256;
-const int yy::b4_name::ntokens_ = b4_tokens_number;
-const int yy::b4_name::initdepth_ = b4_initdepth;
-
-const unsigned yy::b4_name::user_token_number_max_ = b4_user_token_number_max;
-const yy::b4_name::TokenNumberType yy::b4_name::undef_token_ = b4_undef_token_number;
-
-b4_epilogue
-dnl
-#output "stack.hh"
-b4_copyright([2002])
-
-#ifndef BISON_STACK_HH
-# define BISON_STACK_HH
-
-#include <deque>
-
-namespace yy
-{
-  template < class T, class S = std::deque< T > >
-  class Stack
-  {
-  public:
-
-    typedef typename S::iterator Iterator;
-    typedef typename S::const_iterator ConstIterator;
-
-    Stack () : seq_ ()
-    {
-    }
-
-    Stack (unsigned n) : seq_ (n)
-    {
-    }
-
-    inline
-    T&
-    operator [[]] (unsigned index)
-    {
-      return seq_[[index]];
-    }
-
-    inline
-    const T&
-    operator [[]] (unsigned index) const
-    {
-      return seq_[[index]];
-    }
-
-    inline
-    void
-    push (const T& t)
-    {
-      seq_.push_front (t);
-    }
-
-    inline
-    void
-    pop (unsigned n = 1)
-    {
-      for (; n; --n)
-	seq_.pop_front ();
-    }
-
-    inline
-    unsigned
-    height () const
-    {
-      return seq_.size ();
-    }
-
-    inline ConstIterator begin () const { return seq_.begin (); }
-    inline ConstIterator end () const { return seq_.end (); }
-
-  private:
-
-    S seq_;
-  };
-
-  template < class T, class S = Stack< T > >
-  class Slice
-  {
-  public:
-
-    Slice (const S& stack,
-	   unsigned range) : stack_ (stack),
-			     range_ (range)
-    {
-    }
-
-    inline
-    const T&
-    operator [[]] (unsigned index) const
-    {
-      return stack_[[range_ - index]];
-    }
-
-  private:
-
-    const S& stack_;
-    unsigned range_;
-  };
-}
-
-#endif // not BISON_STACK_HH
-dnl
-#output "location.hh"
-b4_copyright([2002])
-
-#ifndef BISON_LOCATION_HH
-# define BISON_LOCATION_HH
-
-namespace yy
-{
-  struct Position
-  {
-    int line;
-    int column;
-  };
-
-  struct Location
-  {
-    Position first;
-    Position last;
-  };
-}
-
-#endif // not BISON_LOCATION_HH
@@ -1,9 +0,0 @@
-# This file is part of -*- Autoconf -*-.
-# Version of Autoconf.
-# Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
-
-m4_define([m4_PACKAGE_NAME],      [GNU Autoconf])
-m4_define([m4_PACKAGE_TARNAME],   [autoconf])
-m4_define([m4_PACKAGE_VERSION],   [2.52h])
-m4_define([m4_PACKAGE_STRING],    [GNU Autoconf 2.52h])
-m4_define([m4_PACKAGE_BUGREPORT], [[email protected]])
@@ -1,21 +1,11 @@
-Makefile
-bison.aux
+Makefile Makefile.in
+*.aux *.dvi *.log *.info* *.pdf *.ps
+stamp-*
 bison.cp
 bison.cps
-bison.dvi
 bison.fn
 bison.ky
-bison.log
-bison.pdf
 bison.pg
-bison.ps
 bison.toc
 bison.tp
 bison.vr
-refcard.dvi
-refcard.log
-refcard.ps
-Makefile.in
-*.info*
-stamp-vti
-version.texi
@@ -1,4 +1,5 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
+AUTOMAKE_OPTIONS = 1.4

 info_TEXINFOS = bison.texinfo
 man_MANS = bison.1
@@ -262,9 +262,9 @@ and so on.
 .ns
 .TP
 .B \-\-debug
-In the parser file, define the macro
+Output a definition of the macro
 .B YYDEBUG
-to 1 if it is not already defined,
+into the parser file,
 so that the debugging facilities are compiled.
 .TP
 .B \-v
@@ -56,8 +56,7 @@ foo_tab.c.
 .indent -1
 2 /DEBUG
 .skip
-In the parser file,
-define the macro YYDEBUG to 1 if it is not already defined,
+Output a definition of the macro YYDEBUG into the parser file,
 so that the debugging facilities are compiled.
 .skip
 .indent -1
@@ -0,0 +1,4 @@
+@set UPDATED 13 December 2001
+@set UPDATED-MONTH December 2001
+@set EDITION 1.30g
+@set VERSION 1.30g
@@ -0,0 +1 @@
+Makefile
@@ -0,0 +1,4 @@
+2001-09-13  GNU  <[email protected]>
+
+	* Version 0.10.40 released.
+
@@ -0,0 +1,313 @@
+# Makefile for directory with message catalog handling in GNU NLS Utilities.
+# Copyright (C) 1995-1998, 2000, 2001 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Library 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
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library 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.
+
+PACKAGE = @PACKAGE@
+VERSION = @VERSION@
+
+SHELL = /bin/sh
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+top_builddir = ..
+VPATH = @srcdir@
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+transform = @program_transform_name@
+libdir = @libdir@
+includedir = @includedir@
+datadir = @datadir@
+localedir = $(datadir)/locale
+gettextsrcdir = $(datadir)/gettext/intl
+aliaspath = $(localedir)
+subdir = intl
+
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+mkinstalldirs = $(SHELL) `case "$(MKINSTALLDIRS)" in /*) echo "$(MKINSTALLDIRS)" ;; *) echo "$(top_builddir)/$(MKINSTALLDIRS)" ;; esac`
+
+l = @INTL_LIBTOOL_SUFFIX_PREFIX@
+
+AR = ar
+CC = @CC@
+LIBTOOL = @LIBTOOL@
+RANLIB = @RANLIB@
+YACC = @INTLBISON@ -y -d
+YFLAGS = --name-prefix=__gettext
+
+DEFS = -DLOCALEDIR=\"$(localedir)\" -DLOCALE_ALIAS_PATH=\"$(aliaspath)\" \
+-DLIBDIR=\"$(libdir)\" @DEFS@
+CPPFLAGS = @CPPFLAGS@
+CFLAGS = @CFLAGS@
+LDFLAGS = @LDFLAGS@
+
+COMPILE = $(CC) -c $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS)
+
+HEADERS = $(COMHDRS) libgnuintl.h libgettext.h loadinfo.h
+COMHDRS = gettext.h gettextP.h hash-string.h
+SOURCES = $(COMSRCS) intl-compat.c
+COMSRCS = bindtextdom.c dcgettext.c dgettext.c gettext.c \
+finddomain.c loadmsgcat.c localealias.c textdomain.c l10nflist.c \
+explodename.c dcigettext.c dcngettext.c dngettext.c ngettext.c plural.y \
+localcharset.c
+OBJECTS = @INTLOBJS@ bindtextdom.$lo dcgettext.$lo dgettext.$lo gettext.$lo \
+finddomain.$lo loadmsgcat.$lo localealias.$lo textdomain.$lo l10nflist.$lo \
+explodename.$lo dcigettext.$lo dcngettext.$lo dngettext.$lo ngettext.$lo \
+plural.$lo localcharset.$lo
+GETTOBJS = intl-compat.$lo
+DISTFILES.common = Makefile.in \
+config.charset locale.alias ref-add.sin ref-del.sin $(HEADERS) $(SOURCES)
+DISTFILES.generated = plural.c
+DISTFILES.normal = VERSION
+DISTFILES.gettext = COPYING.LIB-2 COPYING.LIB-2.1 libintl.glibc
+DISTFILES.obsolete = xopen-msg.sed linux-msg.sed po2tbl.sed.in cat-compat.c
+
+# Libtool's library version information for libintl.
+# Before making a gettext release, the gettext maintainer must change this
+# according to the libtool documentation, section "Library interface versions".
+# Maintainers of other packages that include the intl directory must *not*
+# change these values.
+LTV_CURRENT=1
+LTV_REVISION=1
+LTV_AGE=0
+
+.SUFFIXES:
+.SUFFIXES: .c .y .o .lo .sin .sed
+.c.o:
+	$(COMPILE) $<
+.c.lo:
+	$(LIBTOOL) --mode=compile $(COMPILE) $<
+
+.y.c:
+	$(YACC) $(YFLAGS) --output $@ $<
+	rm -f $*.h
+
+.sin.sed:
+	sed -e '/^#/d' -e 's/@''PACKAGE''@/@PACKAGE@/g' $< > t-$@
+	mv t-$@ $@
+
+INCLUDES = -I.. -I. -I$(top_srcdir)/intl
+
+all: all-@USE_INCLUDED_LIBINTL@
+all-yes: libintl.$la libintl.h charset.alias ref-add.sed ref-del.sed
+all-no: all-no-@BUILD_INCLUDED_LIBINTL@
+all-no-yes: libgnuintl.$la
+all-no-no:
+
+libintl.a libgnuintl.a: $(OBJECTS)
+	rm -f $@
+	$(AR) cru $@ $(OBJECTS)
+	$(RANLIB) $@
+
+libintl.la libgnuintl.la: $(OBJECTS)
+	$(LIBTOOL) --mode=link \
+	  $(CC) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS) $(LDFLAGS) -o $@ \
+	  $(OBJECTS) @LIBICONV@ \
+	  -version-info $(LTV_CURRENT):$(LTV_REVISION):$(LTV_AGE) \
+	  -rpath $(libdir) \
+	  -no-undefined
+
+libintl.h: libgnuintl.h
+	cp $(srcdir)/libgnuintl.h libintl.h
+
+charset.alias: config.charset
+	$(SHELL) $(srcdir)/config.charset '@host@' > t-$@
+	mv t-$@ $@
+
+check: all
+
+# This installation goal is only used in GNU gettext.  Packages which
+# only use the library should use install instead.
+
+# We must not install the libintl.h/libintl.a files if we are on a
+# system which has the GNU gettext() function in its C library or in a
+# separate library.
+# If you want to use the one which comes with this version of the
+# package, you have to use `configure --with-included-gettext'.
+install: install-exec install-data
+install-exec: all
+	if test "$(PACKAGE)" = "gettext" \
+	   && test '@INTLOBJS@' = '$(GETTOBJS)'; then \
+	  $(mkinstalldirs) $(DESTDIR)$(libdir) $(DESTDIR)$(includedir); \
+	  $(INSTALL_DATA) libintl.h $(DESTDIR)$(includedir)/libintl.h; \
+	  $(LIBTOOL) --mode=install \
+	    $(INSTALL_DATA) libintl.$la $(DESTDIR)$(libdir)/libintl.$la; \
+	else \
+	  : ; \
+	fi
+	if test '@USE_INCLUDED_LIBINTL@' = yes; then \
+	  $(mkinstalldirs) $(DESTDIR)$(libdir); \
+	  temp=$(DESTDIR)$(libdir)/t-charset.alias; \
+	  dest=$(DESTDIR)$(libdir)/charset.alias; \
+	  if test -f $(DESTDIR)$(libdir)/charset.alias; then \
+	    orig=$(DESTDIR)$(libdir)/charset.alias; \
+	    sed -f ref-add.sed $$orig > $$temp; \
+	    $(INSTALL_DATA) $$temp $$dest; \
+	    rm -f $$temp; \
+	  else \
+	    if test @GLIBC21@ = no; then \
+	      orig=charset.alias; \
+	      sed -f ref-add.sed $$orig > $$temp; \
+	      $(INSTALL_DATA) $$temp $$dest; \
+	      rm -f $$temp; \
+	    fi; \
+	  fi; \
+	  $(mkinstalldirs) $(DESTDIR)$(localedir); \
+	  test -f $(DESTDIR)$(localedir)/locale.alias \
+	    && orig=$(DESTDIR)$(localedir)/locale.alias \
+	    || orig=$(srcdir)/locale.alias; \
+	  temp=$(DESTDIR)$(localedir)/t-locale.alias; \
+	  dest=$(DESTDIR)$(localedir)/locale.alias; \
+	  sed -f ref-add.sed $$orig > $$temp; \
+	  $(INSTALL_DATA) $$temp $$dest; \
+	  rm -f $$temp; \
+	else \
+	  : ; \
+	fi
+install-data: all
+	if test "$(PACKAGE)" = "gettext"; then \
+	  $(mkinstalldirs) $(DESTDIR)$(gettextsrcdir); \
+	  $(INSTALL_DATA) VERSION $(DESTDIR)$(gettextsrcdir)/VERSION; \
+	  $(INSTALL_DATA) ChangeLog.inst $(DESTDIR)$(gettextsrcdir)/ChangeLog; \
+	  dists="COPYING.LIB-2 COPYING.LIB-2.1 $(DISTFILES.common)"; \
+	  for file in $$dists; do \
+	    $(INSTALL_DATA) $(srcdir)/$$file \
+			    $(DESTDIR)$(gettextsrcdir)/$$file; \
+	  done; \
+	  chmod a+x $(DESTDIR)$(gettextsrcdir)/config.charset; \
+	  dists="$(DISTFILES.generated)"; \
+	  for file in $$dists; do \
+	    if test -f $$file; then dir=.; else dir=$(srcdir); fi; \
+	    $(INSTALL_DATA) $$dir/$$file \
+			    $(DESTDIR)$(gettextsrcdir)/$$file; \
+	  done; \
+	  dists="$(DISTFILES.obsolete)"; \
+	  for file in $$dists; do \
+	    rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \
+	  done; \
+	else \
+	  : ; \
+	fi
+
+# Define this as empty until I found a useful application.
+installcheck:
+
+uninstall:
+	if test "$(PACKAGE)" = "gettext" \
+	   && test '@INTLOBJS@' = '$(GETTOBJS)'; then \
+	  rm -f $(DESTDIR)$(includedir)/libintl.h; \
+	  $(LIBTOOL) --mode=uninstall \
+	    rm -f $(DESTDIR)$(libdir)/libintl.$la; \
+	else \
+	  : ; \
+	fi
+	if test '@USE_INCLUDED_LIBINTL@' = yes; then \
+	  if test -f $(DESTDIR)$(libdir)/charset.alias; then \
+	    temp=$(DESTDIR)$(libdir)/t-charset.alias; \
+	    dest=$(DESTDIR)$(libdir)/charset.alias; \
+	    sed -f ref-del.sed $$dest > $$temp; \
+	    if grep '^# Packages using this file: $$' $$temp > /dev/null; then \
+	      rm -f $$dest; \
+	    else \
+	      $(INSTALL_DATA) $$temp $$dest; \
+	    fi; \
+	    rm -f $$temp; \
+	  fi; \
+	  if test -f $(DESTDIR)$(localedir)/locale.alias; then \
+	    temp=$(DESTDIR)$(localedir)/t-locale.alias; \
+	    dest=$(DESTDIR)$(localedir)/locale.alias; \
+	    sed -f ref-del.sed $$dest > $$temp; \
+	    if grep '^# Packages using this file: $$' $$temp > /dev/null; then \
+	      rm -f $$dest; \
+	    else \
+	      $(INSTALL_DATA) $$temp $$dest; \
+	    fi; \
+	    rm -f $$temp; \
+	  fi; \
+	else \
+	  : ; \
+	fi
+	if test "$(PACKAGE)" = "gettext"; then \
+	  for file in VERSION ChangeLog COPYING.LIB-2 COPYING.LIB-2.1 $(DISTFILES.common) $(DISTFILES.generated); do \
+	    rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \
+	  done; \
+	else \
+	  : ; \
+	fi
+
+info dvi:
+
+$(OBJECTS): ../config.h libgnuintl.h
+bindtextdom.$lo finddomain.$lo loadmsgcat.$lo: gettextP.h gettext.h loadinfo.h
+dcgettext.$lo: gettextP.h gettext.h hash-string.h loadinfo.h
+
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES)
+	here=`pwd`; cd $(srcdir) && etags -o $$here/TAGS $(HEADERS) $(SOURCES)
+
+id: ID
+
+ID: $(HEADERS) $(SOURCES)
+	here=`pwd`; cd $(srcdir) && mkid -f$$here/ID $(HEADERS) $(SOURCES)
+
+
+mostlyclean:
+	rm -f *.a *.la *.o *.lo core core.*
+	rm -f libintl.h charset.alias ref-add.sed ref-del.sed
+	rm -f -r .libs _libs
+
+clean: mostlyclean
+
+distclean: clean
+	rm -f Makefile ID TAGS
+	if test "$(PACKAGE)" = gettext; then \
+	  rm -f ChangeLog.inst $(DISTFILES.normal); \
+	else \
+	  : ; \
+	fi
+
+maintainer-clean: distclean
+	@echo "This command is intended for maintainers to use;"
+	@echo "it deletes files that may require special tools to rebuild."
+
+
+# GNU gettext needs not contain the file `VERSION' but contains some
+# other files which should not be distributed in other packages.
+distdir = ../$(PACKAGE)-$(VERSION)/$(subdir)
+dist distdir: Makefile
+	if test "$(PACKAGE)" = gettext; then \
+	  additional="$(DISTFILES.gettext)"; \
+	else \
+	  additional="$(DISTFILES.normal)"; \
+	fi; \
+	$(MAKE) $(DISTFILES.common) $(DISTFILES.generated) $$additional; \
+	for file in ChangeLog $(DISTFILES.common) $(DISTFILES.generated) $$additional; do \
+	  if test -f $$file; then dir=.; else dir=$(srcdir); fi; \
+	  ln $$dir/$$file $(distdir) 2> /dev/null \
+	    || cp -p $$dir/$$file $(distdir); \
+	done
+
+Makefile: Makefile.in ../config.status
+	cd .. \
+	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+# Tell versions [3.59,3.63) of GNU make not to export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
@@ -0,0 +1 @@
+GNU gettext library from gettext-0.10.40
@@ -0,0 +1,369 @@
+/* Implementation of the bindtextdomain(3) function
+   Copyright (C) 1995-1998, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+#include "gettextP.h"
+
+#ifdef _LIBC
+/* We have to handle multi-threaded applications.  */
+# include <bits/libc-lock.h>
+#else
+/* Provide dummy implementation if this is outside glibc.  */
+# define __libc_rwlock_define(CLASS, NAME)
+# define __libc_rwlock_wrlock(NAME)
+# define __libc_rwlock_unlock(NAME)
+#endif
+
+/* The internal variables in the standalone libintl.a must have different
+   names than the internal variables in GNU libc, otherwise programs
+   using libintl.a cannot be linked statically.  */
+#if !defined _LIBC
+# define _nl_default_dirname _nl_default_dirname__
+# define _nl_domain_bindings _nl_domain_bindings__
+#endif
+
+/* Some compilers, like SunOS4 cc, don't have offsetof in <stddef.h>.  */
+#ifndef offsetof
+# define offsetof(type,ident) ((size_t)&(((type*)0)->ident))
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Contains the default location of the message catalogs.  */
+extern const char _nl_default_dirname[];
+
+/* List with bindings of specific domains.  */
+extern struct binding *_nl_domain_bindings;
+
+/* Lock variable to protect the global data in the gettext implementation.  */
+__libc_rwlock_define (extern, _nl_state_lock)
+
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define BINDTEXTDOMAIN __bindtextdomain
+# define BIND_TEXTDOMAIN_CODESET __bind_textdomain_codeset
+# ifndef strdup
+#  define strdup(str) __strdup (str)
+# endif
+#else
+# define BINDTEXTDOMAIN bindtextdomain__
+# define BIND_TEXTDOMAIN_CODESET bind_textdomain_codeset__
+#endif
+
+/* Prototypes for local functions.  */
+static void set_binding_values PARAMS ((const char *domainname,
+					const char **dirnamep,
+					const char **codesetp));
+     
+/* Specifies the directory name *DIRNAMEP and the output codeset *CODESETP
+   to be used for the DOMAINNAME message catalog.
+   If *DIRNAMEP or *CODESETP is NULL, the corresponding attribute is not
+   modified, only the current value is returned.
+   If DIRNAMEP or CODESETP is NULL, the corresponding attribute is neither
+   modified nor returned.  */
+static void
+set_binding_values (domainname, dirnamep, codesetp)
+     const char *domainname;
+     const char **dirnamep;
+     const char **codesetp;
+{
+  struct binding *binding;
+  int modified;
+
+  /* Some sanity checks.  */
+  if (domainname == NULL || domainname[0] == '\0')
+    {
+      if (dirnamep)
+	*dirnamep = NULL;
+      if (codesetp)
+	*codesetp = NULL;
+      return;
+    }
+
+  __libc_rwlock_wrlock (_nl_state_lock);
+
+  modified = 0;
+
+  for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next)
+    {
+      int compare = strcmp (domainname, binding->domainname);
+      if (compare == 0)
+	/* We found it!  */
+	break;
+      if (compare < 0)
+	{
+	  /* It is not in the list.  */
+	  binding = NULL;
+	  break;
+	}
+    }
+
+  if (binding != NULL)
+    {
+      if (dirnamep)
+	{
+	  const char *dirname = *dirnamep;
+
+	  if (dirname == NULL)
+	    /* The current binding has be to returned.  */
+	    *dirnamep = binding->dirname;
+	  else
+	    {
+	      /* The domain is already bound.  If the new value and the old
+		 one are equal we simply do nothing.  Otherwise replace the
+		 old binding.  */
+	      char *result = binding->dirname;
+	      if (strcmp (dirname, result) != 0)
+		{
+		  if (strcmp (dirname, _nl_default_dirname) == 0)
+		    result = (char *) _nl_default_dirname;
+		  else
+		    {
+#if defined _LIBC || defined HAVE_STRDUP
+		      result = strdup (dirname);
+#else
+		      size_t len = strlen (dirname) + 1;
+		      result = (char *) malloc (len);
+		      if (__builtin_expect (result != NULL, 1))
+			memcpy (result, dirname, len);
+#endif
+		    }
+
+		  if (__builtin_expect (result != NULL, 1))
+		    {
+		      if (binding->dirname != _nl_default_dirname)
+			free (binding->dirname);
+
+		      binding->dirname = result;
+		      modified = 1;
+		    }
+		}
+	      *dirnamep = result;
+	    }
+	}
+
+      if (codesetp)
+	{
+	  const char *codeset = *codesetp;
+
+	  if (codeset == NULL)
+	    /* The current binding has be to returned.  */
+	    *codesetp = binding->codeset;
+	  else
+	    {
+	      /* The domain is already bound.  If the new value and the old
+		 one are equal we simply do nothing.  Otherwise replace the
+		 old binding.  */
+	      char *result = binding->codeset;
+	      if (result == NULL || strcmp (codeset, result) != 0)
+		{
+#if defined _LIBC || defined HAVE_STRDUP
+		  result = strdup (codeset);
+#else
+		  size_t len = strlen (codeset) + 1;
+		  result = (char *) malloc (len);
+		  if (__builtin_expect (result != NULL, 1))
+		    memcpy (result, codeset, len);
+#endif
+
+		  if (__builtin_expect (result != NULL, 1))
+		    {
+		      if (binding->codeset != NULL)
+			free (binding->codeset);
+
+		      binding->codeset = result;
+		      binding->codeset_cntr++;
+		      modified = 1;
+		    }
+		}
+	      *codesetp = result;
+	    }
+	}
+    }
+  else if ((dirnamep == NULL || *dirnamep == NULL)
+	   && (codesetp == NULL || *codesetp == NULL))
+    {
+      /* Simply return the default values.  */
+      if (dirnamep)
+	*dirnamep = _nl_default_dirname;
+      if (codesetp)
+	*codesetp = NULL;
+    }
+  else
+    {
+      /* We have to create a new binding.  */
+      size_t len = strlen (domainname) + 1;
+      struct binding *new_binding =
+	(struct binding *) malloc (offsetof (struct binding, domainname) + len);
+
+      if (__builtin_expect (new_binding == NULL, 0))
+	goto failed;
+
+      memcpy (new_binding->domainname, domainname, len);
+
+      if (dirnamep)
+	{
+	  const char *dirname = *dirnamep;
+
+	  if (dirname == NULL)
+	    /* The default value.  */
+	    dirname = _nl_default_dirname;
+	  else
+	    {
+	      if (strcmp (dirname, _nl_default_dirname) == 0)
+		dirname = _nl_default_dirname;
+	      else
+		{
+		  char *result;
+#if defined _LIBC || defined HAVE_STRDUP
+		  result = strdup (dirname);
+		  if (__builtin_expect (result == NULL, 0))
+		    goto failed_dirname;
+#else
+		  size_t len = strlen (dirname) + 1;
+		  result = (char *) malloc (len);
+		  if (__builtin_expect (result == NULL, 0))
+		    goto failed_dirname;
+		  memcpy (result, dirname, len);
+#endif
+		  dirname = result;
+		}
+	    }
+	  *dirnamep = dirname;
+	  new_binding->dirname = (char *) dirname;
+	}
+      else
+	/* The default value.  */
+	new_binding->dirname = (char *) _nl_default_dirname;
+
+      new_binding->codeset_cntr = 0;
+
+      if (codesetp)
+	{
+	  const char *codeset = *codesetp;
+
+	  if (codeset != NULL)
+	    {
+	      char *result;
+
+#if defined _LIBC || defined HAVE_STRDUP
+	      result = strdup (codeset);
+	      if (__builtin_expect (result == NULL, 0))
+		goto failed_codeset;
+#else
+	      size_t len = strlen (codeset) + 1;
+	      result = (char *) malloc (len);
+	      if (__builtin_expect (result == NULL, 0))
+		goto failed_codeset;
+	      memcpy (result, codeset, len);
+#endif
+	      codeset = result;
+	      new_binding->codeset_cntr++;
+	    }
+	  *codesetp = codeset;
+	  new_binding->codeset = (char *) codeset;
+	}
+      else
+	new_binding->codeset = NULL;
+
+      /* Now enqueue it.  */
+      if (_nl_domain_bindings == NULL
+	  || strcmp (domainname, _nl_domain_bindings->domainname) < 0)
+	{
+	  new_binding->next = _nl_domain_bindings;
+	  _nl_domain_bindings = new_binding;
+	}
+      else
+	{
+	  binding = _nl_domain_bindings;
+	  while (binding->next != NULL
+		 && strcmp (domainname, binding->next->domainname) > 0)
+	    binding = binding->next;
+
+	  new_binding->next = binding->next;
+	  binding->next = new_binding;
+	}
+
+      modified = 1;
+
+      /* Here we deal with memory allocation failures.  */
+      if (0)
+	{
+	failed_codeset:
+	  if (new_binding->dirname != _nl_default_dirname)
+	    free (new_binding->dirname);
+	failed_dirname:
+	  free (new_binding);
+	failed:
+	  if (dirnamep)
+	    *dirnamep = NULL;
+	  if (codesetp)
+	    *codesetp = NULL;
+	}
+    }
+
+  /* If we modified any binding, we flush the caches.  */
+  if (modified)
+    ++_nl_msg_cat_cntr;
+
+  __libc_rwlock_unlock (_nl_state_lock);
+}
+
+/* Specify that the DOMAINNAME message catalog will be found
+   in DIRNAME rather than in the system locale data base.  */
+char *
+BINDTEXTDOMAIN (domainname, dirname)
+     const char *domainname;
+     const char *dirname;
+{
+  set_binding_values (domainname, &dirname, NULL);
+  return (char *) dirname;
+}
+
+/* Specify the character encoding in which the messages from the
+   DOMAINNAME message catalog will be returned.  */
+char *
+BIND_TEXTDOMAIN_CODESET (domainname, codeset)
+     const char *domainname;
+     const char *codeset;
+{
+  set_binding_values (domainname, NULL, &codeset);
+  return (char *) codeset;
+}
+
+#ifdef _LIBC
+/* Aliases for function names in GNU C Library.  */
+weak_alias (__bindtextdomain, bindtextdomain);
+weak_alias (__bind_textdomain_codeset, bind_textdomain_codeset);
+#endif
@@ -0,0 +1,438 @@
+#! /bin/sh
+# Output a system dependent table of character encoding aliases.
+#
+#   Copyright (C) 2000-2001 Free Software Foundation, Inc.
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU Library 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
+#   Library General Public License for more details.
+#
+#   You should have received a copy of the GNU Library 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.
+#
+# The table consists of lines of the form
+#    ALIAS  CANONICAL
+#
+# ALIAS is the (system dependent) result of "nl_langinfo (CODESET)".
+# ALIAS is compared in a case sensitive way.
+#
+# CANONICAL is the GNU canonical name for this character encoding.
+# It must be an encoding supported by libiconv. Support by GNU libc is
+# also desirable. CANONICAL is case insensitive. Usually an upper case
+# MIME charset name is preferred.
+# The current list of GNU canonical charset names is as follows.
+#
+#       name                         used by which systems         a MIME name?
+#   ASCII, ANSI_X3.4-1968     glibc solaris freebsd
+#   ISO-8859-1                glibc aix hpux irix osf solaris freebsd   yes
+#   ISO-8859-2                glibc aix hpux irix osf solaris freebsd   yes
+#   ISO-8859-3                glibc                                     yes
+#   ISO-8859-4                osf solaris freebsd                       yes
+#   ISO-8859-5                glibc aix hpux irix osf solaris freebsd   yes
+#   ISO-8859-6                glibc aix hpux solaris                    yes
+#   ISO-8859-7                glibc aix hpux irix osf solaris           yes
+#   ISO-8859-8                glibc aix hpux osf solaris                yes
+#   ISO-8859-9                glibc aix hpux irix osf solaris           yes
+#   ISO-8859-13               glibc
+#   ISO-8859-15               glibc aix osf solaris freebsd
+#   KOI8-R                    glibc solaris freebsd                     yes
+#   KOI8-U                    glibc freebsd                             yes
+#   CP437                     dos
+#   CP775                     dos
+#   CP850                     aix osf dos
+#   CP852                     dos
+#   CP855                     dos
+#   CP856                     aix
+#   CP857                     dos
+#   CP861                     dos
+#   CP862                     dos
+#   CP864                     dos
+#   CP865                     dos
+#   CP866                     freebsd dos
+#   CP869                     dos
+#   CP874                     win32 dos
+#   CP922                     aix
+#   CP932                     aix win32 dos
+#   CP943                     aix
+#   CP949                     osf win32 dos
+#   CP950                     win32 dos
+#   CP1046                    aix
+#   CP1124                    aix
+#   CP1129                    aix
+#   CP1250                    win32
+#   CP1251                    glibc win32
+#   CP1252                    aix win32
+#   CP1253                    win32
+#   CP1254                    win32
+#   CP1255                    win32
+#   CP1256                    win32
+#   CP1257                    win32
+#   GB2312                    glibc aix hpux irix solaris freebsd       yes
+#   EUC-JP                    glibc aix hpux irix osf solaris freebsd   yes
+#   EUC-KR                    glibc aix hpux irix osf solaris freebsd   yes
+#   EUC-TW                    glibc aix hpux irix osf solaris
+#   BIG5                      glibc aix hpux osf solaris freebsd        yes
+#   BIG5-HKSCS                glibc
+#   GBK                       aix osf win32 dos
+#   GB18030                   glibc
+#   SHIFT_JIS                 hpux osf solaris freebsd                  yes
+#   JOHAB                     glibc win32
+#   TIS-620                   glibc aix hpux osf solaris
+#   VISCII                    glibc                                     yes
+#   HP-ROMAN8                 hpux
+#   HP-ARABIC8                hpux
+#   HP-GREEK8                 hpux
+#   HP-HEBREW8                hpux
+#   HP-TURKISH8               hpux
+#   HP-KANA8                  hpux
+#   DEC-KANJI                 osf
+#   DEC-HANYU                 osf
+#   UTF-8                     glibc aix hpux osf solaris                yes
+#
+# Note: Names which are not marked as being a MIME name should not be used in
+# Internet protocols for information interchange (mail, news, etc.).
+#
+# Note: ASCII and ANSI_X3.4-1968 are synonymous canonical names. Applications
+# must understand both names and treat them as equivalent.
+#
+# The first argument passed to this file is the canonical host specification,
+#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+
+host="$1"
+os=`echo "$host" | sed -e 's/^[^-]*-[^-]*-\(.*\)$/\1/'`
+echo "# This file contains a table of character encoding aliases,"
+echo "# suitable for operating system '${os}'."
+echo "# It was automatically generated from config.charset."
+# List of references, updated during installation:
+echo "# Packages using this file: "
+case "$os" in
+    linux* | *-gnu*)
+	# With glibc-2.1 or newer, we don't need any canonicalization,
+	# because glibc has iconv and both glibc and libiconv support all
+	# GNU canonical names directly. Therefore, the Makefile does not
+	# need to install the alias file at all.
+	# The following applies only to glibc-2.0.x and older libcs.
+	echo "ISO_646.IRV:1983 ASCII"
+	;;
+    aix*)
+	echo "ISO8859-1 ISO-8859-1"
+	echo "ISO8859-2 ISO-8859-2"
+	echo "ISO8859-5 ISO-8859-5"
+	echo "ISO8859-6 ISO-8859-6"
+	echo "ISO8859-7 ISO-8859-7"
+	echo "ISO8859-8 ISO-8859-8"
+	echo "ISO8859-9 ISO-8859-9"
+	echo "ISO8859-15 ISO-8859-15"
+	echo "IBM-850 CP850"
+	echo "IBM-856 CP856"
+	echo "IBM-921 ISO-8859-13"
+	echo "IBM-922 CP922"
+	echo "IBM-932 CP932"
+	echo "IBM-943 CP943"
+	echo "IBM-1046 CP1046"
+	echo "IBM-1124 CP1124"
+	echo "IBM-1129 CP1129"
+	echo "IBM-1252 CP1252"
+	echo "IBM-eucCN GB2312"
+	echo "IBM-eucJP EUC-JP"
+	echo "IBM-eucKR EUC-KR"
+	echo "IBM-eucTW EUC-TW"
+	echo "big5 BIG5"
+	echo "GBK GBK"
+	echo "TIS-620 TIS-620"
+	echo "UTF-8 UTF-8"
+	;;
+    hpux*)
+	echo "iso88591 ISO-8859-1"
+	echo "iso88592 ISO-8859-2"
+	echo "iso88595 ISO-8859-5"
+	echo "iso88596 ISO-8859-6"
+	echo "iso88597 ISO-8859-7"
+	echo "iso88598 ISO-8859-8"
+	echo "iso88599 ISO-8859-9"
+	echo "iso885915 ISO-8859-15"
+	echo "roman8 HP-ROMAN8"
+	echo "arabic8 HP-ARABIC8"
+	echo "greek8 HP-GREEK8"
+	echo "hebrew8 HP-HEBREW8"
+	echo "turkish8 HP-TURKISH8"
+	echo "kana8 HP-KANA8"
+	echo "tis620 TIS-620"
+	echo "big5 BIG5"
+	echo "eucJP EUC-JP"
+	echo "eucKR EUC-KR"
+	echo "eucTW EUC-TW"
+	echo "hp15CN GB2312"
+	#echo "ccdc ?" # what is this?
+	echo "SJIS SHIFT_JIS"
+	echo "utf8 UTF-8"
+	;;
+    irix*)
+	echo "ISO8859-1 ISO-8859-1"
+	echo "ISO8859-2 ISO-8859-2"
+	echo "ISO8859-5 ISO-8859-5"
+	echo "ISO8859-7 ISO-8859-7"
+	echo "ISO8859-9 ISO-8859-9"
+	echo "eucCN GB2312"
+	echo "eucJP EUC-JP"
+	echo "eucKR EUC-KR"
+	echo "eucTW EUC-TW"
+	;;
+    osf*)
+	echo "ISO8859-1 ISO-8859-1"
+	echo "ISO8859-2 ISO-8859-2"
+	echo "ISO8859-4 ISO-8859-4"
+	echo "ISO8859-5 ISO-8859-5"
+	echo "ISO8859-7 ISO-8859-7"
+	echo "ISO8859-8 ISO-8859-8"
+	echo "ISO8859-9 ISO-8859-9"
+	echo "ISO8859-15 ISO-8859-15"
+	echo "cp850 CP850"
+	echo "big5 BIG5"
+	echo "dechanyu DEC-HANYU"
+	echo "dechanzi GB2312"
+	echo "deckanji DEC-KANJI"
+	echo "deckorean EUC-KR"
+	echo "eucJP EUC-JP"
+	echo "eucKR EUC-KR"
+	echo "eucTW EUC-TW"
+	echo "GBK GBK"
+	echo "KSC5601 CP949"
+	echo "sdeckanji EUC-JP"
+	echo "SJIS SHIFT_JIS"
+	echo "TACTIS TIS-620"
+	echo "UTF-8 UTF-8"
+	;;
+    solaris*)
+	echo "646 ASCII"
+	echo "ISO8859-1 ISO-8859-1"
+	echo "ISO8859-2 ISO-8859-2"
+	echo "ISO8859-4 ISO-8859-4"
+	echo "ISO8859-5 ISO-8859-5"
+	echo "ISO8859-6 ISO-8859-6"
+	echo "ISO8859-7 ISO-8859-7"
+	echo "ISO8859-8 ISO-8859-8"
+	echo "ISO8859-9 ISO-8859-9"
+	echo "ISO8859-15 ISO-8859-15"
+	echo "koi8-r KOI8-R"
+	echo "BIG5 BIG5"
+	echo "gb2312 GB2312"
+	echo "cns11643 EUC-TW"
+	echo "5601 EUC-KR"
+	echo "eucJP EUC-JP"
+	echo "PCK SHIFT_JIS"
+	echo "TIS620.2533 TIS-620"
+	#echo "sun_eu_greek ?" # what is this?
+	echo "UTF-8 UTF-8"
+	;;
+    freebsd*)
+	# FreeBSD 4.2 doesn't have nl_langinfo(CODESET); therefore
+	# localcharset.c falls back to using the full locale name
+	# from the environment variables.
+	echo "C ASCII"
+	echo "US-ASCII ASCII"
+	for l in la_LN lt_LN; do
+	  echo "$l.ASCII ASCII"
+	done
+	for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \
+	         fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT la_LN \
+	         lt_LN nl_BE nl_NL no_NO pt_PT sv_SE; do
+	  echo "$l.ISO_8859-1 ISO-8859-1"
+	  echo "$l.DIS_8859-15 ISO-8859-15"
+	done
+	for l in cs_CZ hr_HR hu_HU la_LN lt_LN pl_PL sl_SI; do
+	  echo "$l.ISO_8859-2 ISO-8859-2"
+	done
+	for l in la_LN lt_LT; do
+	  echo "$l.ISO_8859-4 ISO-8859-4"
+	done
+	for l in ru_RU ru_SU; do
+	  echo "$l.KOI8-R KOI8-R"
+	  echo "$l.ISO_8859-5 ISO-8859-5"
+	  echo "$l.CP866 CP866"
+	done
+	echo "uk_UA.KOI8-U KOI8-U"
+	echo "zh_TW.BIG5 BIG5"
+	echo "zh_TW.Big5 BIG5"
+	echo "zh_CN.EUC GB2312"
+	echo "ja_JP.EUC EUC-JP"
+	echo "ja_JP.SJIS SHIFT_JIS"
+	echo "ja_JP.Shift_JIS SHIFT_JIS"
+	echo "ko_KR.EUC EUC-KR"
+	;;
+    beos*)
+	# BeOS has a single locale, and it has UTF-8 encoding.
+	echo "* UTF-8"
+	;;
+    msdosdjgpp*)
+	# DJGPP 2.03 doesn't have nl_langinfo(CODESET); therefore
+	# localcharset.c falls back to using the full locale name
+	# from the environment variables.
+	echo "#"
+	echo "# The encodings given here may not all be correct."
+	echo "# If you find that the encoding given for your language and"
+	echo "# country is not the one your DOS machine actually uses, just"
+	echo "# correct it in this file, and send a mail to"
+	echo "# Juan Manuel Guerrero <[email protected]>"
+	echo "# and Bruno Haible <[email protected]>."
+	echo "#"
+	echo "C ASCII"
+	# ISO-8859-1 languages
+	echo "ca CP850"
+	echo "ca_ES CP850"
+	echo "da CP865"    # not CP850 ??
+	echo "da_DK CP865" # not CP850 ??
+	echo "de CP850"
+	echo "de_AT CP850"
+	echo "de_CH CP850"
+	echo "de_DE CP850"
+	echo "en CP850"
+	echo "en_AU CP850" # not CP437 ??
+	echo "en_CA CP850"
+	echo "en_GB CP850"
+	echo "en_NZ CP437"
+	echo "en_US CP437"
+	echo "en_ZA CP850" # not CP437 ??
+	echo "es CP850"
+	echo "es_AR CP850"
+	echo "es_BO CP850"
+	echo "es_CL CP850"
+	echo "es_CO CP850"
+	echo "es_CR CP850"
+	echo "es_CU CP850"
+	echo "es_DO CP850"
+	echo "es_EC CP850"
+	echo "es_ES CP850"
+	echo "es_GT CP850"
+	echo "es_HN CP850"
+	echo "es_MX CP850"
+	echo "es_NI CP850"
+	echo "es_PA CP850"
+	echo "es_PY CP850"
+	echo "es_PE CP850"
+	echo "es_SV CP850"
+	echo "es_UY CP850"
+	echo "es_VE CP850"
+	echo "et CP850"
+	echo "et_EE CP850"
+	echo "eu CP850"
+	echo "eu_ES CP850"
+	echo "fi CP850"
+	echo "fi_FI CP850"
+	echo "fr CP850"
+	echo "fr_BE CP850"
+	echo "fr_CA CP850"
+	echo "fr_CH CP850"
+	echo "fr_FR CP850"
+	echo "ga CP850"
+	echo "ga_IE CP850"
+	echo "gd CP850"
+	echo "gd_GB CP850"
+	echo "gl CP850"
+	echo "gl_ES CP850"
+	echo "id CP850"    # not CP437 ??
+	echo "id_ID CP850" # not CP437 ??
+	echo "is CP861"    # not CP850 ??
+	echo "is_IS CP861" # not CP850 ??
+	echo "it CP850"
+	echo "it_CH CP850"
+	echo "it_IT CP850"
+	echo "lt CP775"
+	echo "lt_LT CP775"
+	echo "lv CP775"
+	echo "lv_LV CP775"
+	echo "nb CP865"    # not CP850 ??
+	echo "nb_NO CP865" # not CP850 ??
+	echo "nl CP850"
+	echo "nl_BE CP850"
+	echo "nl_NL CP850"
+	echo "nn CP865"    # not CP850 ??
+	echo "nn_NO CP865" # not CP850 ??
+	echo "no CP865"    # not CP850 ??
+	echo "no_NO CP865" # not CP850 ??
+	echo "pt CP850"
+	echo "pt_BR CP850"
+	echo "pt_PT CP850"
+	echo "sv CP850"
+	echo "sv_SE CP850"
+	# ISO-8859-2 languages
+	echo "cs CP852"
+	echo "cs_CZ CP852"
+	echo "hr CP852"
+	echo "hr_HR CP852"
+	echo "hu CP852"
+	echo "hu_HU CP852"
+	echo "pl CP852"
+	echo "pl_PL CP852"
+	echo "ro CP852"
+	echo "ro_RO CP852"
+	echo "sk CP852"
+	echo "sk_SK CP852"
+	echo "sl CP852"
+	echo "sl_SI CP852"
+	echo "sq CP852"
+	echo "sq_AL CP852"
+	echo "sr CP852"    # CP852 or CP866 or CP855 ??
+	echo "sr_YU CP852" # CP852 or CP866 or CP855 ??
+	# ISO-8859-3 languages
+	echo "mt CP850"
+	echo "mt_MT CP850"
+	# ISO-8859-5 languages
+	echo "be CP866"
+	echo "be_BE CP866"
+	echo "bg CP866"    # not CP855 ??
+	echo "bg_BG CP866" # not CP855 ??
+	echo "mk CP866"    # not CP855 ??
+	echo "mk_MK CP866" # not CP855 ??
+	echo "ru KOI8-R"    # not CP866 ??
+	echo "ru_RU KOI8-R" # not CP866 ??
+	# ISO-8859-6 languages
+	echo "ar CP864"
+	echo "ar_AE CP864"
+	echo "ar_DZ CP864"
+	echo "ar_EG CP864"
+	echo "ar_IQ CP864"
+	echo "ar_IR CP864"
+	echo "ar_JO CP864"
+	echo "ar_KW CP864"
+	echo "ar_MA CP864"
+	echo "ar_OM CP864"
+	echo "ar_QA CP864"
+	echo "ar_SA CP864"
+	echo "ar_SY CP864"
+	# ISO-8859-7 languages
+	echo "el CP869"
+	echo "el_GR CP869"
+	# ISO-8859-8 languages
+	echo "he CP862"
+	echo "he_IL CP862"
+	# ISO-8859-9 languages
+	echo "tr CP857"
+	echo "tr_TR CP857"
+	# Japanese
+	echo "ja CP932"
+	echo "ja_JP CP932"
+	# Chinese
+	echo "zh_CN GBK"
+	echo "zh_TW CP950" # not CP938 ??
+	# Korean
+	echo "kr CP949"    # not CP934 ??
+	echo "kr_KR CP949" # not CP934 ??
+	# Thai
+	echo "th CP874"
+	echo "th_TH CP874"
+	# Other
+	echo "eo CP850"
+	echo "eo_EO CP850"
+	;;
+esac
@@ -0,0 +1,58 @@
+/* Implementation of the dcgettext(3) function.
+   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define DCGETTEXT __dcgettext
+# define DCIGETTEXT __dcigettext
+#else
+# define DCGETTEXT dcgettext__
+# define DCIGETTEXT dcigettext__
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
+   locale.  */
+char *
+DCGETTEXT (domainname, msgid, category)
+     const char *domainname;
+     const char *msgid;
+     int category;
+{
+  return DCIGETTEXT (domainname, msgid, NULL, 0, 0, category);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library.  */
+weak_alias (__dcgettext, dcgettext);
+#endif
@@ -0,0 +1,60 @@
+/* Implementation of the dcngettext(3) function.
+   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define DCNGETTEXT __dcngettext
+# define DCIGETTEXT __dcigettext
+#else
+# define DCNGETTEXT dcngettext__
+# define DCIGETTEXT dcigettext__
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
+   locale.  */
+char *
+DCNGETTEXT (domainname, msgid1, msgid2, n, category)
+     const char *domainname;
+     const char *msgid1;
+     const char *msgid2;
+     unsigned long int n;
+     int category;
+{
+  return DCIGETTEXT (domainname, msgid1, msgid2, 1, n, category);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library.  */
+weak_alias (__dcngettext, dcngettext);
+#endif
@@ -0,0 +1,59 @@
+/* Implementation of the dgettext(3) function.
+   Copyright (C) 1995-1997, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <locale.h>
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define DGETTEXT __dgettext
+# define DCGETTEXT __dcgettext
+#else
+# define DGETTEXT dgettext__
+# define DCGETTEXT dcgettext__
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog of the current
+   LC_MESSAGES locale.  */
+char *
+DGETTEXT (domainname, msgid)
+     const char *domainname;
+     const char *msgid;
+{
+  return DCGETTEXT (domainname, msgid, LC_MESSAGES);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library.  */
+weak_alias (__dgettext, dgettext);
+#endif
@@ -0,0 +1,61 @@
+/* Implementation of the dngettext(3) function.
+   Copyright (C) 1995-1997, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <locale.h>
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define DNGETTEXT __dngettext
+# define DCNGETTEXT __dcngettext
+#else
+# define DNGETTEXT dngettext__
+# define DCNGETTEXT dcngettext__
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog of the current
+   LC_MESSAGES locale and skip message according to the plural form.  */
+char *
+DNGETTEXT (domainname, msgid1, msgid2, n)
+     const char *domainname;
+     const char *msgid1;
+     const char *msgid2;
+     unsigned long int n;
+{
+  return DCNGETTEXT (domainname, msgid1, msgid2, n, LC_MESSAGES);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library.  */
+weak_alias (__dngettext, dngettext);
+#endif
@@ -0,0 +1,192 @@
+/* Copyright (C) 1995-1998, 2000, 2001 Free Software Foundation, Inc.
+   Contributed by Ulrich Drepper <[email protected]>, 1995.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
+#include "loadinfo.h"
+
+/* On some strange systems still no definition of NULL is found.  Sigh!  */
+#ifndef NULL
+# if defined __STDC__ && __STDC__
+#  define NULL ((void *) 0)
+# else
+#  define NULL 0
+# endif
+#endif
+
+/* @@ end of prolog @@ */
+
+char *
+_nl_find_language (name)
+     const char *name;
+{
+  while (name[0] != '\0' && name[0] != '_' && name[0] != '@'
+	 && name[0] != '+' && name[0] != ',')
+    ++name;
+
+  return (char *) name;
+}
+
+
+int
+_nl_explode_name (name, language, modifier, territory, codeset,
+		  normalized_codeset, special, sponsor, revision)
+     char *name;
+     const char **language;
+     const char **modifier;
+     const char **territory;
+     const char **codeset;
+     const char **normalized_codeset;
+     const char **special;
+     const char **sponsor;
+     const char **revision;
+{
+  enum { undecided, xpg, cen } syntax;
+  char *cp;
+  int mask;
+
+  *modifier = NULL;
+  *territory = NULL;
+  *codeset = NULL;
+  *normalized_codeset = NULL;
+  *special = NULL;
+  *sponsor = NULL;
+  *revision = NULL;
+
+  /* Now we determine the single parts of the locale name.  First
+     look for the language.  Termination symbols are `_' and `@' if
+     we use XPG4 style, and `_', `+', and `,' if we use CEN syntax.  */
+  mask = 0;
+  syntax = undecided;
+  *language = cp = name;
+  cp = _nl_find_language (*language);
+
+  if (*language == cp)
+    /* This does not make sense: language has to be specified.  Use
+       this entry as it is without exploding.  Perhaps it is an alias.  */
+    cp = strchr (*language, '\0');
+  else if (cp[0] == '_')
+    {
+      /* Next is the territory.  */
+      cp[0] = '\0';
+      *territory = ++cp;
+
+      while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@'
+	     && cp[0] != '+' && cp[0] != ',' && cp[0] != '_')
+	++cp;
+
+      mask |= TERRITORY;
+
+      if (cp[0] == '.')
+	{
+	  /* Next is the codeset.  */
+	  syntax = xpg;
+	  cp[0] = '\0';
+	  *codeset = ++cp;
+
+	  while (cp[0] != '\0' && cp[0] != '@')
+	    ++cp;
+
+	  mask |= XPG_CODESET;
+
+	  if (*codeset != cp && (*codeset)[0] != '\0')
+	    {
+	      *normalized_codeset = _nl_normalize_codeset (*codeset,
+							   cp - *codeset);
+	      if (strcmp (*codeset, *normalized_codeset) == 0)
+		free ((char *) *normalized_codeset);
+	      else
+		mask |= XPG_NORM_CODESET;
+	    }
+	}
+    }
+
+  if (cp[0] == '@' || (syntax != xpg && cp[0] == '+'))
+    {
+      /* Next is the modifier.  */
+      syntax = cp[0] == '@' ? xpg : cen;
+      cp[0] = '\0';
+      *modifier = ++cp;
+
+      while (syntax == cen && cp[0] != '\0' && cp[0] != '+'
+	     && cp[0] != ',' && cp[0] != '_')
+	++cp;
+
+      mask |= XPG_MODIFIER | CEN_AUDIENCE;
+    }
+
+  if (syntax != xpg && (cp[0] == '+' || cp[0] == ',' || cp[0] == '_'))
+    {
+      syntax = cen;
+
+      if (cp[0] == '+')
+	{
+ 	  /* Next is special application (CEN syntax).  */
+	  cp[0] = '\0';
+	  *special = ++cp;
+
+	  while (cp[0] != '\0' && cp[0] != ',' && cp[0] != '_')
+	    ++cp;
+
+	  mask |= CEN_SPECIAL;
+	}
+
+      if (cp[0] == ',')
+	{
+ 	  /* Next is sponsor (CEN syntax).  */
+	  cp[0] = '\0';
+	  *sponsor = ++cp;
+
+	  while (cp[0] != '\0' && cp[0] != '_')
+	    ++cp;
+
+	  mask |= CEN_SPONSOR;
+	}
+
+      if (cp[0] == '_')
+	{
+ 	  /* Next is revision (CEN syntax).  */
+	  cp[0] = '\0';
+	  *revision = ++cp;
+
+	  mask |= CEN_REVISION;
+	}
+    }
+
+  /* For CEN syntax values it might be important to have the
+     separator character in the file name, not for XPG syntax.  */
+  if (syntax == xpg)
+    {
+      if (*territory != NULL && (*territory)[0] == '\0')
+	mask &= ~TERRITORY;
+
+      if (*codeset != NULL && (*codeset)[0] == '\0')
+	mask &= ~XPG_CODESET;
+
+      if (*modifier != NULL && (*modifier)[0] == '\0')
+	mask &= ~XPG_MODIFIER;
+    }
+
+  return mask;
+}
@@ -0,0 +1,198 @@
+/* Handle list of needed message catalogs
+   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+   Written by Ulrich Drepper <[email protected]>, 1995.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined HAVE_UNISTD_H || defined _LIBC
+# include <unistd.h>
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+/* List of already loaded domains.  */
+static struct loaded_l10nfile *_nl_loaded_domains;
+
+
+/* Return a data structure describing the message catalog described by
+   the DOMAINNAME and CATEGORY parameters with respect to the currently
+   established bindings.  */
+struct loaded_l10nfile *
+internal_function
+_nl_find_domain (dirname, locale, domainname, domainbinding)
+     const char *dirname;
+     char *locale;
+     const char *domainname;
+     struct binding *domainbinding;
+{
+  struct loaded_l10nfile *retval;
+  const char *language;
+  const char *modifier;
+  const char *territory;
+  const char *codeset;
+  const char *normalized_codeset;
+  const char *special;
+  const char *sponsor;
+  const char *revision;
+  const char *alias_value;
+  int mask;
+
+  /* LOCALE can consist of up to four recognized parts for the XPG syntax:
+
+		language[_territory[.codeset]][@modifier]
+
+     and six parts for the CEN syntax:
+
+	language[_territory][+audience][+special][,[sponsor][_revision]]
+
+     Beside the first part all of them are allowed to be missing.  If
+     the full specified locale is not found, the less specific one are
+     looked for.  The various parts will be stripped off according to
+     the following order:
+		(1) revision
+		(2) sponsor
+		(3) special
+		(4) codeset
+		(5) normalized codeset
+		(6) territory
+		(7) audience/modifier
+   */
+
+  /* If we have already tested for this locale entry there has to
+     be one data set in the list of loaded domains.  */
+  retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
+			       strlen (dirname) + 1, 0, locale, NULL, NULL,
+			       NULL, NULL, NULL, NULL, NULL, domainname, 0);
+  if (retval != NULL)
+    {
+      /* We know something about this locale.  */
+      int cnt;
+
+      if (retval->decided == 0)
+	_nl_load_domain (retval, domainbinding);
+
+      if (retval->data != NULL)
+	return retval;
+
+      for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
+	{
+	  if (retval->successor[cnt]->decided == 0)
+	    _nl_load_domain (retval->successor[cnt], domainbinding);
+
+	  if (retval->successor[cnt]->data != NULL)
+	    break;
+	}
+      return cnt >= 0 ? retval : NULL;
+      /* NOTREACHED */
+    }
+
+  /* See whether the locale value is an alias.  If yes its value
+     *overwrites* the alias name.  No test for the original value is
+     done.  */
+  alias_value = _nl_expand_alias (locale);
+  if (alias_value != NULL)
+    {
+#if defined _LIBC || defined HAVE_STRDUP
+      locale = strdup (alias_value);
+      if (locale == NULL)
+	return NULL;
+#else
+      size_t len = strlen (alias_value) + 1;
+      locale = (char *) malloc (len);
+      if (locale == NULL)
+	return NULL;
+
+      memcpy (locale, alias_value, len);
+#endif
+    }
+
+  /* Now we determine the single parts of the locale name.  First
+     look for the language.  Termination symbols are `_' and `@' if
+     we use XPG4 style, and `_', `+', and `,' if we use CEN syntax.  */
+  mask = _nl_explode_name (locale, &language, &modifier, &territory,
+			   &codeset, &normalized_codeset, &special,
+			   &sponsor, &revision);
+
+  /* Create all possible locale entries which might be interested in
+     generalization.  */
+  retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
+			       strlen (dirname) + 1, mask, language, territory,
+			       codeset, normalized_codeset, modifier, special,
+			       sponsor, revision, domainname, 1);
+  if (retval == NULL)
+    /* This means we are out of core.  */
+    return NULL;
+
+  if (retval->decided == 0)
+    _nl_load_domain (retval, domainbinding);
+  if (retval->data == NULL)
+    {
+      int cnt;
+      for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
+	{
+	  if (retval->successor[cnt]->decided == 0)
+	    _nl_load_domain (retval->successor[cnt], domainbinding);
+	  if (retval->successor[cnt]->data != NULL)
+	    break;
+	}
+    }
+
+  /* The room for an alias was dynamically allocated.  Free it now.  */
+  if (alias_value != NULL)
+    free (locale);
+
+  /* The space for normalized_codeset is dynamically allocated.  Free it.  */
+  if (mask & XPG_NORM_CODESET)
+    free ((void *) normalized_codeset);
+
+  return retval;
+}
+
+
+#ifdef _LIBC
+static void __attribute__ ((unused))
+free_mem (void)
+{
+  struct loaded_l10nfile *runp = _nl_loaded_domains;
+
+  while (runp != NULL)
+    {
+      struct loaded_l10nfile *here = runp;
+      if (runp->data != NULL)
+	_nl_unload_domain ((struct loaded_domain *) runp->data);
+      runp = runp->next;
+      free ((char *) here->filename);
+      free (here);
+    }
+}
+
+text_set_element (__libc_subfreeres, free_mem);
+#endif
@@ -0,0 +1,64 @@
+/* Implementation of gettext(3) function.
+   Copyright (C) 1995, 1997, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef _LIBC
+# define __need_NULL
+# include <stddef.h>
+#else
+# include <stdlib.h>		/* Just for NULL.  */
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define GETTEXT __gettext
+# define DCGETTEXT __dcgettext
+#else
+# define GETTEXT gettext__
+# define DCGETTEXT dcgettext__
+#endif
+
+/* Look up MSGID in the current default message catalog for the current
+   LC_MESSAGES locale.  If not found, returns MSGID itself (the default
+   text).  */
+char *
+GETTEXT (msgid)
+     const char *msgid;
+{
+  return DCGETTEXT (NULL, msgid, LC_MESSAGES);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library.  */
+weak_alias (__gettext, gettext);
+#endif
@@ -0,0 +1,102 @@
+/* Description of GNU message catalog format: general file layout.
+   Copyright (C) 1995, 1997, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifndef _GETTEXT_H
+#define _GETTEXT_H 1
+
+#if HAVE_LIMITS_H || _LIBC
+# include <limits.h>
+#endif
+
+/* @@ end of prolog @@ */
+
+/* The magic number of the GNU message catalog format.  */
+#define _MAGIC 0x950412de
+#define _MAGIC_SWAPPED 0xde120495
+
+/* Revision number of the currently used .mo (binary) file format.  */
+#define MO_REVISION_NUMBER 0
+
+/* The following contortions are an attempt to use the C preprocessor
+   to determine an unsigned integral type that is 32 bits wide.  An
+   alternative approach is to use autoconf's AC_CHECK_SIZEOF macro, but
+   as of version autoconf-2.13, the AC_CHECK_SIZEOF macro doesn't work
+   when cross-compiling.  */
+
+#if __STDC__
+# define UINT_MAX_32_BITS 4294967295U
+#else
+# define UINT_MAX_32_BITS 0xFFFFFFFF
+#endif
+
+/* If UINT_MAX isn't defined, assume it's a 32-bit type.
+   This should be valid for all systems GNU cares about because
+   that doesn't include 16-bit systems, and only modern systems
+   (that certainly have <limits.h>) have 64+-bit integral types.  */
+
+#ifndef UINT_MAX
+# define UINT_MAX UINT_MAX_32_BITS
+#endif
+
+#if UINT_MAX == UINT_MAX_32_BITS
+typedef unsigned nls_uint32;
+#else
+# if USHRT_MAX == UINT_MAX_32_BITS
+typedef unsigned short nls_uint32;
+# else
+#  if ULONG_MAX == UINT_MAX_32_BITS
+typedef unsigned long nls_uint32;
+#  else
+  /* The following line is intended to throw an error.  Using #error is
+     not portable enough.  */
+  "Cannot determine unsigned 32-bit data type."
+#  endif
+# endif
+#endif
+
+
+/* Header for binary .mo file format.  */
+struct mo_file_header
+{
+  /* The magic number.  */
+  nls_uint32 magic;
+  /* The revision number of the file format.  */
+  nls_uint32 revision;
+  /* The number of strings pairs.  */
+  nls_uint32 nstrings;
+  /* Offset of table with start offsets of original strings.  */
+  nls_uint32 orig_tab_offset;
+  /* Offset of table with start offsets of translation strings.  */
+  nls_uint32 trans_tab_offset;
+  /* Size of hashing table.  */
+  nls_uint32 hash_tab_size;
+  /* Offset of first hashing entry.  */
+  nls_uint32 hash_tab_offset;
+};
+
+struct string_desc
+{
+  /* Length of addressed string.  */
+  nls_uint32 length;
+  /* Offset of string in file.  */
+  nls_uint32 offset;
+};
+
+/* @@ begin of epilog @@ */
+
+#endif	/* gettext.h  */
@@ -0,0 +1,252 @@
+/* Header describing internals of libintl library.
+   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+   Written by Ulrich Drepper <[email protected]>, 1995.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifndef _GETTEXTP_H
+#define _GETTEXTP_H
+
+#include <stddef.h>		/* Get size_t.  */
+
+#ifdef _LIBC
+# include "../iconv/gconv_int.h"
+#else
+# if HAVE_ICONV
+#  include <iconv.h>
+# endif
+#endif
+
+#include "loadinfo.h"
+
+#include "gettext.h"		/* Get nls_uint32.  */
+
+/* @@ end of prolog @@ */
+
+#ifndef PARAMS
+# if __STDC__
+#  define PARAMS(args) args
+# else
+#  define PARAMS(args) ()
+# endif
+#endif
+
+#ifndef internal_function
+# define internal_function
+#endif
+
+/* Tell the compiler when a conditional or integer expression is
+   almost always true or almost always false.  */
+#ifndef HAVE_BUILTIN_EXPECT
+# define __builtin_expect(expr, val) (expr)
+#endif
+
+#ifndef W
+# define W(flag, data) ((flag) ? SWAP (data) : (data))
+#endif
+
+
+#ifdef _LIBC
+# include <byteswap.h>
+# define SWAP(i) bswap_32 (i)
+#else
+static inline nls_uint32
+SWAP (i)
+     nls_uint32 i;
+{
+  return (i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24);
+}
+#endif
+
+
+/* This is the representation of the expressions to determine the
+   plural form.  */
+struct expression
+{
+  int nargs;			/* Number of arguments.  */
+  enum operator
+  {
+    /* Without arguments:  */
+    var,			/* The variable "n".  */
+    num,			/* Decimal number.  */
+    /* Unary operators:  */
+    lnot,			/* Logical NOT.  */
+    /* Binary operators:  */
+    mult,			/* Multiplication.  */
+    divide,			/* Division.  */
+    module,			/* Module operation.  */
+    plus,			/* Addition.  */
+    minus,			/* Subtraction.  */
+    less_than,			/* Comparison.  */
+    greater_than,		/* Comparison.  */
+    less_or_equal,		/* Comparison.  */
+    greater_or_equal,		/* Comparison.  */
+    equal,			/* Comparision for equality.  */
+    not_equal,			/* Comparision for inequality.  */
+    land,			/* Logical AND.  */
+    lor,			/* Logical OR.  */
+    /* Ternary operators:  */
+    qmop			/* Question mark operator.  */
+  } operation;
+  union
+  {
+    unsigned long int num;	/* Number value for `num'.  */
+    struct expression *args[3];	/* Up to three arguments.  */
+  } val;
+};
+
+/* This is the data structure to pass information to the parser and get
+   the result in a thread-safe way.  */
+struct parse_args
+{
+  const char *cp;
+  struct expression *res;
+};
+
+
+/* The representation of an opened message catalog.  */
+struct loaded_domain
+{
+  const char *data;
+  int use_mmap;
+  size_t mmap_size;
+  int must_swap;
+  nls_uint32 nstrings;
+  struct string_desc *orig_tab;
+  struct string_desc *trans_tab;
+  nls_uint32 hash_size;
+  nls_uint32 *hash_tab;
+  int codeset_cntr;
+#ifdef _LIBC
+  __gconv_t conv;
+#else
+# if HAVE_ICONV
+  iconv_t conv;
+# endif
+#endif
+  char **conv_tab;
+
+  struct expression *plural;
+  unsigned long int nplurals;
+};
+
+/* We want to allocate a string at the end of the struct.  But ISO C
+   doesn't allow zero sized arrays.  */
+#ifdef __GNUC__
+# define ZERO 0
+#else
+# define ZERO 1
+#endif
+
+/* A set of settings bound to a message domain.  Used to store settings
+   from bindtextdomain() and bind_textdomain_codeset().  */
+struct binding
+{
+  struct binding *next;
+  char *dirname;
+  int codeset_cntr;	/* Incremented each time codeset changes.  */
+  char *codeset;
+  char domainname[ZERO];
+};
+
+/* A counter which is incremented each time some previous translations
+   become invalid.
+   This variable is part of the external ABI of the GNU libintl.  */
+extern int _nl_msg_cat_cntr;
+
+struct loaded_l10nfile *_nl_find_domain PARAMS ((const char *__dirname,
+						 char *__locale,
+						 const char *__domainname,
+					      struct binding *__domainbinding))
+     internal_function;
+void _nl_load_domain PARAMS ((struct loaded_l10nfile *__domain,
+			      struct binding *__domainbinding))
+     internal_function;
+void _nl_unload_domain PARAMS ((struct loaded_domain *__domain))
+     internal_function;
+const char *_nl_init_domain_conv PARAMS ((struct loaded_l10nfile *__domain_file,
+					  struct loaded_domain *__domain,
+					  struct binding *__domainbinding))
+     internal_function;
+void _nl_free_domain_conv PARAMS ((struct loaded_domain *__domain))
+     internal_function;
+
+char *_nl_find_msg PARAMS ((struct loaded_l10nfile *domain_file,
+			    struct binding *domainbinding,
+			    const char *msgid, size_t *lengthp))
+     internal_function;
+
+#ifdef _LIBC
+extern char *__gettext PARAMS ((const char *__msgid));
+extern char *__dgettext PARAMS ((const char *__domainname,
+				 const char *__msgid));
+extern char *__dcgettext PARAMS ((const char *__domainname,
+				  const char *__msgid, int __category));
+extern char *__ngettext PARAMS ((const char *__msgid1, const char *__msgid2,
+				 unsigned long int __n));
+extern char *__dngettext PARAMS ((const char *__domainname,
+				  const char *__msgid1, const char *__msgid2,
+				  unsigned long int n));
+extern char *__dcngettext PARAMS ((const char *__domainname,
+				   const char *__msgid1, const char *__msgid2,
+				   unsigned long int __n, int __category));
+extern char *__dcigettext PARAMS ((const char *__domainname,
+				   const char *__msgid1, const char *__msgid2,
+				   int __plural, unsigned long int __n,
+				   int __category));
+extern char *__textdomain PARAMS ((const char *__domainname));
+extern char *__bindtextdomain PARAMS ((const char *__domainname,
+				       const char *__dirname));
+extern char *__bind_textdomain_codeset PARAMS ((const char *__domainname,
+						const char *__codeset));
+#else
+extern char *gettext__ PARAMS ((const char *__msgid));
+extern char *dgettext__ PARAMS ((const char *__domainname,
+				 const char *__msgid));
+extern char *dcgettext__ PARAMS ((const char *__domainname,
+				  const char *__msgid, int __category));
+extern char *ngettext__ PARAMS ((const char *__msgid1, const char *__msgid2,
+				 unsigned long int __n));
+extern char *dngettext__ PARAMS ((const char *__domainname,
+				  const char *__msgid1, const char *__msgid2,
+				  unsigned long int __n));
+extern char *dcngettext__ PARAMS ((const char *__domainname,
+				   const char *__msgid1, const char *__msgid2,
+				   unsigned long int __n, int __category));
+extern char *dcigettext__ PARAMS ((const char *__domainname,
+				   const char *__msgid1, const char *__msgid2,
+				   int __plural, unsigned long int __n,
+				   int __category));
+extern char *textdomain__ PARAMS ((const char *__domainname));
+extern char *bindtextdomain__ PARAMS ((const char *__domainname,
+				       const char *__dirname));
+extern char *bind_textdomain_codeset__ PARAMS ((const char *__domainname,
+						const char *__codeset));
+#endif
+
+#ifdef _LIBC
+extern void __gettext_free_exp PARAMS ((struct expression *exp))
+     internal_function;
+extern int __gettextparse PARAMS ((void *arg));
+#else
+extern void gettext_free_exp__ PARAMS ((struct expression *exp))
+     internal_function;
+extern int gettextparse__ PARAMS ((void *arg));
+#endif
+
+/* @@ begin of epilog @@ */
+
+#endif /* gettextP.h  */
@@ -0,0 +1,59 @@
+/* Description of GNU message catalog format: string hashing function.
+   Copyright (C) 1995, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+/* @@ end of prolog @@ */
+
+#ifndef PARAMS
+# if __STDC__
+#  define PARAMS(Args) Args
+# else
+#  define PARAMS(Args) ()
+# endif
+#endif
+
+/* We assume to have `unsigned long int' value with at least 32 bits.  */
+#define HASHWORDBITS 32
+
+
+/* Defines the so called `hashpjw' function by P.J. Weinberger
+   [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools,
+   1986, 1987 Bell Telephone Laboratories, Inc.]  */
+static unsigned long int hash_string PARAMS ((const char *__str_param));
+
+static inline unsigned long int
+hash_string (str_param)
+     const char *str_param;
+{
+  unsigned long int hval, g;
+  const char *str = str_param;
+
+  /* Compute the hash value for the given string.  */
+  hval = 0;
+  while (*str != '\0')
+    {
+      hval <<= 4;
+      hval += (unsigned long int) *str++;
+      g = hval & ((unsigned long int) 0xf << (HASHWORDBITS - 4));
+      if (g != 0)
+	{
+	  hval ^= g >> (HASHWORDBITS - 8);
+	  hval ^= g;
+	}
+    }
+  return hval;
+}
@@ -0,0 +1,166 @@
+/* intl-compat.c - Stub functions to call gettext functions from GNU gettext
+   Library.
+   Copyright (C) 1995, 2000, 2001 Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "libgnuintl.h"
+#include "gettextP.h"
+
+/* @@ end of prolog @@ */
+
+/* This file redirects the gettext functions (without prefix or suffix) to
+   those defined in the included GNU gettext library (with "__" suffix).
+   It is compiled into libintl when the included GNU gettext library is
+   configured --with-included-gettext.
+
+   This redirection works also in the case that the system C library or
+   the system libintl library contain gettext/textdomain/... functions.
+   If it didn't, we would need to add preprocessor level redirections to
+   libgnuintl.h of the following form:
+
+#    define gettext gettext__
+#    define dgettext dgettext__
+#    define dcgettext dcgettext__
+#    define ngettext ngettext__
+#    define dngettext dngettext__
+#    define dcngettext dcngettext__
+#    define textdomain textdomain__
+#    define bindtextdomain bindtextdomain__
+#    define bind_textdomain_codeset bind_textdomain_codeset__
+
+   How does this redirection work? There are two cases.
+   A. When libintl.a is linked into an executable, it works because
+      functions defined in the executable always override functions in
+      the shared libraries.
+   B. When libintl.so is used, it works because
+      1. those systems defining gettext/textdomain/... in the C library
+         (namely, Solaris 2.4 and newer, and GNU libc 2.0 and newer) are
+         ELF systems and define these symbols as weak, thus explicitly
+         letting other shared libraries override it.
+      2. those systems defining gettext/textdomain/... in a standalone
+         libintl.so library (namely, Solaris 2.3 and newer) have this
+         shared library in /usr/lib, and the linker will search /usr/lib
+         *after* the directory where the GNU gettext library is installed.
+
+   A third case, namely when libintl.a is linked into a shared library
+   whose name is not libintl.so, is not supported. In this case, on
+   Solaris, when -lintl precedes the linker option for the shared library
+   containing GNU gettext, the system's gettext would indeed override
+   the GNU gettext. Anyone doing this kind of stuff must be clever enough
+   to 1. compile libintl.a with -fPIC, 2. remove -lintl from his linker
+   command line.  */
+
+
+#undef gettext
+#undef dgettext
+#undef dcgettext
+#undef ngettext
+#undef dngettext
+#undef dcngettext
+#undef textdomain
+#undef bindtextdomain
+#undef bind_textdomain_codeset
+
+
+char *
+gettext (msgid)
+     const char *msgid;
+{
+  return gettext__ (msgid);
+}
+
+
+char *
+dgettext (domainname, msgid)
+     const char *domainname;
+     const char *msgid;
+{
+  return dgettext__ (domainname, msgid);
+}
+
+
+char *
+dcgettext (domainname, msgid, category)
+     const char *domainname;
+     const char *msgid;
+     int category;
+{
+  return dcgettext__ (domainname, msgid, category);
+}
+
+
+char *
+ngettext (msgid1, msgid2, n)
+     const char *msgid1;
+     const char *msgid2;
+     unsigned long int n;
+{
+  return ngettext__ (msgid1, msgid2, n);
+}
+
+
+char *
+dngettext (domainname, msgid1, msgid2, n)
+     const char *domainname;
+     const char *msgid1;
+     const char *msgid2;
+     unsigned long int n;
+{
+  return dngettext__ (domainname, msgid1, msgid2, n);
+}
+
+
+char *
+dcngettext (domainname, msgid1, msgid2, n, category)
+     const char *domainname;
+     const char *msgid1;
+     const char *msgid2;
+     unsigned long int n;
+     int category;
+{
+  return dcngettext__ (domainname, msgid1, msgid2, n, category);
+}
+
+
+char *
+textdomain (domainname)
+     const char *domainname;
+{
+  return textdomain__ (domainname);
+}
+
+
+char *
+bindtextdomain (domainname, dirname)
+     const char *domainname;
+     const char *dirname;
+{
+  return bindtextdomain__ (domainname, dirname);
+}
+
+
+char *
+bind_textdomain_codeset (domainname, codeset)
+     const char *domainname;
+     const char *codeset;
+{
+  return bind_textdomain_codeset__ (domainname, codeset);
+}
@@ -0,0 +1,405 @@
+/* Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+   Contributed by Ulrich Drepper <[email protected]>, 1995.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+/* Tell glibc's <string.h> to provide a prototype for stpcpy().
+   This must come before <config.h> because <config.h> may include
+   <features.h>, and once <features.h> has been included, it's too late.  */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE	1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#if !HAVE_STRCHR && !defined _LIBC
+# ifndef strchr
+#  define strchr index
+# endif
+#endif
+
+#if defined _LIBC || defined HAVE_ARGZ_H
+# include <argz.h>
+#endif
+#include <ctype.h>
+#include <sys/types.h>
+#include <stdlib.h>
+
+#include "loadinfo.h"
+
+/* On some strange systems still no definition of NULL is found.  Sigh!  */
+#ifndef NULL
+# if defined __STDC__ && __STDC__
+#  define NULL ((void *) 0)
+# else
+#  define NULL 0
+# endif
+#endif
+
+/* @@ end of prolog @@ */
+
+#ifdef _LIBC
+/* Rename the non ANSI C functions.  This is required by the standard
+   because some ANSI C functions will require linking with this object
+   file and the name space must not be polluted.  */
+# ifndef stpcpy
+#  define stpcpy(dest, src) __stpcpy(dest, src)
+# endif
+#else
+# ifndef HAVE_STPCPY
+static char *stpcpy PARAMS ((char *dest, const char *src));
+# endif
+#endif
+
+/* Define function which are usually not available.  */
+
+#if !defined _LIBC && !defined HAVE___ARGZ_COUNT
+/* Returns the number of strings in ARGZ.  */
+static size_t argz_count__ PARAMS ((const char *argz, size_t len));
+
+static size_t
+argz_count__ (argz, len)
+     const char *argz;
+     size_t len;
+{
+  size_t count = 0;
+  while (len > 0)
+    {
+      size_t part_len = strlen (argz);
+      argz += part_len + 1;
+      len -= part_len + 1;
+      count++;
+    }
+  return count;
+}
+# undef __argz_count
+# define __argz_count(argz, len) argz_count__ (argz, len)
+#endif	/* !_LIBC && !HAVE___ARGZ_COUNT */
+
+#if !defined _LIBC && !defined HAVE___ARGZ_STRINGIFY
+/* Make '\0' separated arg vector ARGZ printable by converting all the '\0's
+   except the last into the character SEP.  */
+static void argz_stringify__ PARAMS ((char *argz, size_t len, int sep));
+
+static void
+argz_stringify__ (argz, len, sep)
+     char *argz;
+     size_t len;
+     int sep;
+{
+  while (len > 0)
+    {
+      size_t part_len = strlen (argz);
+      argz += part_len;
+      len -= part_len + 1;
+      if (len > 0)
+	*argz++ = sep;
+    }
+}
+# undef __argz_stringify
+# define __argz_stringify(argz, len, sep) argz_stringify__ (argz, len, sep)
+#endif	/* !_LIBC && !HAVE___ARGZ_STRINGIFY */
+
+#if !defined _LIBC && !defined HAVE___ARGZ_NEXT
+static char *argz_next__ PARAMS ((char *argz, size_t argz_len,
+				  const char *entry));
+
+static char *
+argz_next__ (argz, argz_len, entry)
+     char *argz;
+     size_t argz_len;
+     const char *entry;
+{
+  if (entry)
+    {
+      if (entry < argz + argz_len)
+        entry = strchr (entry, '\0') + 1;
+
+      return entry >= argz + argz_len ? NULL : (char *) entry;
+    }
+  else
+    if (argz_len > 0)
+      return argz;
+    else
+      return 0;
+}
+# undef __argz_next
+# define __argz_next(argz, len, entry) argz_next__ (argz, len, entry)
+#endif	/* !_LIBC && !HAVE___ARGZ_NEXT */
+
+
+/* Return number of bits set in X.  */
+static int pop PARAMS ((int x));
+
+static inline int
+pop (x)
+     int x;
+{
+  /* We assume that no more than 16 bits are used.  */
+  x = ((x & ~0x5555) >> 1) + (x & 0x5555);
+  x = ((x & ~0x3333) >> 2) + (x & 0x3333);
+  x = ((x >> 4) + x) & 0x0f0f;
+  x = ((x >> 8) + x) & 0xff;
+
+  return x;
+}
+
+
+struct loaded_l10nfile *
+_nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language,
+		    territory, codeset, normalized_codeset, modifier, special,
+		    sponsor, revision, filename, do_allocate)
+     struct loaded_l10nfile **l10nfile_list;
+     const char *dirlist;
+     size_t dirlist_len;
+     int mask;
+     const char *language;
+     const char *territory;
+     const char *codeset;
+     const char *normalized_codeset;
+     const char *modifier;
+     const char *special;
+     const char *sponsor;
+     const char *revision;
+     const char *filename;
+     int do_allocate;
+{
+  char *abs_filename;
+  struct loaded_l10nfile *last = NULL;
+  struct loaded_l10nfile *retval;
+  char *cp;
+  size_t entries;
+  int cnt;
+
+  /* Allocate room for the full file name.  */
+  abs_filename = (char *) malloc (dirlist_len
+				  + strlen (language)
+				  + ((mask & TERRITORY) != 0
+				     ? strlen (territory) + 1 : 0)
+				  + ((mask & XPG_CODESET) != 0
+				     ? strlen (codeset) + 1 : 0)
+				  + ((mask & XPG_NORM_CODESET) != 0
+				     ? strlen (normalized_codeset) + 1 : 0)
+				  + (((mask & XPG_MODIFIER) != 0
+				      || (mask & CEN_AUDIENCE) != 0)
+				     ? strlen (modifier) + 1 : 0)
+				  + ((mask & CEN_SPECIAL) != 0
+				     ? strlen (special) + 1 : 0)
+				  + (((mask & CEN_SPONSOR) != 0
+				      || (mask & CEN_REVISION) != 0)
+				     ? (1 + ((mask & CEN_SPONSOR) != 0
+					     ? strlen (sponsor) + 1 : 0)
+					+ ((mask & CEN_REVISION) != 0
+					   ? strlen (revision) + 1 : 0)) : 0)
+				  + 1 + strlen (filename) + 1);
+
+  if (abs_filename == NULL)
+    return NULL;
+
+  retval = NULL;
+  last = NULL;
+
+  /* Construct file name.  */
+  memcpy (abs_filename, dirlist, dirlist_len);
+  __argz_stringify (abs_filename, dirlist_len, PATH_SEPARATOR);
+  cp = abs_filename + (dirlist_len - 1);
+  *cp++ = '/';
+  cp = stpcpy (cp, language);
+
+  if ((mask & TERRITORY) != 0)
+    {
+      *cp++ = '_';
+      cp = stpcpy (cp, territory);
+    }
+  if ((mask & XPG_CODESET) != 0)
+    {
+      *cp++ = '.';
+      cp = stpcpy (cp, codeset);
+    }
+  if ((mask & XPG_NORM_CODESET) != 0)
+    {
+      *cp++ = '.';
+      cp = stpcpy (cp, normalized_codeset);
+    }
+  if ((mask & (XPG_MODIFIER | CEN_AUDIENCE)) != 0)
+    {
+      /* This component can be part of both syntaces but has different
+	 leading characters.  For CEN we use `+', else `@'.  */
+      *cp++ = (mask & CEN_AUDIENCE) != 0 ? '+' : '@';
+      cp = stpcpy (cp, modifier);
+    }
+  if ((mask & CEN_SPECIAL) != 0)
+    {
+      *cp++ = '+';
+      cp = stpcpy (cp, special);
+    }
+  if ((mask & (CEN_SPONSOR | CEN_REVISION)) != 0)
+    {
+      *cp++ = ',';
+      if ((mask & CEN_SPONSOR) != 0)
+	cp = stpcpy (cp, sponsor);
+      if ((mask & CEN_REVISION) != 0)
+	{
+	  *cp++ = '_';
+	  cp = stpcpy (cp, revision);
+	}
+    }
+
+  *cp++ = '/';
+  stpcpy (cp, filename);
+
+  /* Look in list of already loaded domains whether it is already
+     available.  */
+  last = NULL;
+  for (retval = *l10nfile_list; retval != NULL; retval = retval->next)
+    if (retval->filename != NULL)
+      {
+	int compare = strcmp (retval->filename, abs_filename);
+	if (compare == 0)
+	  /* We found it!  */
+	  break;
+	if (compare < 0)
+	  {
+	    /* It's not in the list.  */
+	    retval = NULL;
+	    break;
+	  }
+
+	last = retval;
+      }
+
+  if (retval != NULL || do_allocate == 0)
+    {
+      free (abs_filename);
+      return retval;
+    }
+
+  retval = (struct loaded_l10nfile *)
+    malloc (sizeof (*retval) + (__argz_count (dirlist, dirlist_len)
+				* (1 << pop (mask))
+				* sizeof (struct loaded_l10nfile *)));
+  if (retval == NULL)
+    return NULL;
+
+  retval->filename = abs_filename;
+  retval->decided = (__argz_count (dirlist, dirlist_len) != 1
+		     || ((mask & XPG_CODESET) != 0
+			 && (mask & XPG_NORM_CODESET) != 0));
+  retval->data = NULL;
+
+  if (last == NULL)
+    {
+      retval->next = *l10nfile_list;
+      *l10nfile_list = retval;
+    }
+  else
+    {
+      retval->next = last->next;
+      last->next = retval;
+    }
+
+  entries = 0;
+  /* If the DIRLIST is a real list the RETVAL entry corresponds not to
+     a real file.  So we have to use the DIRLIST separation mechanism
+     of the inner loop.  */
+  cnt = __argz_count (dirlist, dirlist_len) == 1 ? mask - 1 : mask;
+  for (; cnt >= 0; --cnt)
+    if ((cnt & ~mask) == 0
+	&& ((cnt & CEN_SPECIFIC) == 0 || (cnt & XPG_SPECIFIC) == 0)
+	&& ((cnt & XPG_CODESET) == 0 || (cnt & XPG_NORM_CODESET) == 0))
+      {
+	/* Iterate over all elements of the DIRLIST.  */
+	char *dir = NULL;
+
+	while ((dir = __argz_next ((char *) dirlist, dirlist_len, dir))
+	       != NULL)
+	  retval->successor[entries++]
+	    = _nl_make_l10nflist (l10nfile_list, dir, strlen (dir) + 1, cnt,
+				  language, territory, codeset,
+				  normalized_codeset, modifier, special,
+				  sponsor, revision, filename, 1);
+      }
+  retval->successor[entries] = NULL;
+
+  return retval;
+}
+
+/* Normalize codeset name.  There is no standard for the codeset
+   names.  Normalization allows the user to use any of the common
+   names.  The return value is dynamically allocated and has to be
+   freed by the caller.  */
+const char *
+_nl_normalize_codeset (codeset, name_len)
+     const char *codeset;
+     size_t name_len;
+{
+  int len = 0;
+  int only_digit = 1;
+  char *retval;
+  char *wp;
+  size_t cnt;
+
+  for (cnt = 0; cnt < name_len; ++cnt)
+    if (isalnum (codeset[cnt]))
+      {
+	++len;
+
+	if (isalpha (codeset[cnt]))
+	  only_digit = 0;
+      }
+
+  retval = (char *) malloc ((only_digit ? 3 : 0) + len + 1);
+
+  if (retval != NULL)
+    {
+      if (only_digit)
+	wp = stpcpy (retval, "iso");
+      else
+	wp = retval;
+
+      for (cnt = 0; cnt < name_len; ++cnt)
+	if (isalpha (codeset[cnt]))
+	  *wp++ = tolower (codeset[cnt]);
+	else if (isdigit (codeset[cnt]))
+	  *wp++ = codeset[cnt];
+
+      *wp = '\0';
+    }
+
+  return (const char *) retval;
+}
+
+
+/* @@ begin of epilog @@ */
+
+/* We don't want libintl.a to depend on any other library.  So we
+   avoid the non-standard function stpcpy.  In GNU C Library this
+   function is available, though.  Also allow the symbol HAVE_STPCPY
+   to be defined.  */
+#if !_LIBC && !HAVE_STPCPY
+static char *
+stpcpy (dest, src)
+     char *dest;
+     const char *src;
+{
+  while ((*dest++ = *src++) != '\0')
+    /* Do nothing. */ ;
+  return dest - 1;
+}
+#endif
@@ -0,0 +1,49 @@
+/* Convenience header for conditional use of GNU <libintl.h>.
+   Copyright (C) 1995-1998, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifndef _LIBGETTEXT_H
+#define _LIBGETTEXT_H 1
+
+/* NLS can be disabled through the configure --disable-nls option.  */
+#if ENABLE_NLS
+
+/* Get declarations of GNU message catalog functions.  */
+# include <libintl.h>
+
+#else
+
+# define gettext(Msgid) (Msgid)
+# define dgettext(Domainname, Msgid) (Msgid)
+# define dcgettext(Domainname, Msgid, Category) (Msgid)
+# define ngettext(Msgid1, Msgid2, N) \
+    ((N) == 1 ? (char *) (Msgid1) : (char *) (Msgid2))
+# define dngettext(Domainname, Msgid1, Msgid2, N) \
+    ((N) == 1 ? (char *) (Msgid1) : (char *) (Msgid2))
+# define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
+    ((N) == 1 ? (char *) (Msgid1) : (char *) (Msgid2))
+# define textdomain(Domainname) ((char *) (Domainname))
+# define bindtextdomain(Domainname, Dirname) ((char *) (Dirname))
+# define bind_textdomain_codeset(Domainname, Codeset) ((char *) (Codeset))
+
+#endif
+
+/* For automatical extraction of messages sometimes no real
+   translation is needed.  Instead the string itself is the result.  */
+#define gettext_noop(Str) (Str)
+
+#endif /* _LIBGETTEXT_H */
@@ -0,0 +1,128 @@
+/* Message catalogs for internationalization.
+   Copyright (C) 1995-1997, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifndef _LIBINTL_H
+#define _LIBINTL_H	1
+
+#include <locale.h>
+
+/* The LC_MESSAGES locale category is the category used by the functions
+   gettext() and dgettext().  It is specified in POSIX, but not in ANSI C.
+   On systems that don't define it, use an arbitrary value instead.
+   On Solaris, <locale.h> defines __LOCALE_H then includes <libintl.h> (i.e.
+   this file!) and then only defines LC_MESSAGES.  To avoid a redefinition
+   warning, don't define LC_MESSAGES in this case.  */
+#if !defined LC_MESSAGES && !defined __LOCALE_H
+# define LC_MESSAGES 1729
+#endif
+
+/* We define an additional symbol to signal that we use the GNU
+   implementation of gettext.  */
+#define __USE_GNU_GETTEXT 1
+
+/* Resolve a platform specific conflict on DJGPP.  GNU gettext takes
+   precedence over _conio_gettext.  */
+#ifdef __DJGPP__
+# undef gettext
+# define gettext gettext
+#endif
+
+#ifndef PARAMS
+# if __STDC__ || defined __cplusplus
+#  define PARAMS(args) args
+# else
+#  define PARAMS(args) ()
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Look up MSGID in the current default message catalog for the current
+   LC_MESSAGES locale.  If not found, returns MSGID itself (the default
+   text).  */
+extern char *gettext PARAMS ((const char *__msgid));
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current
+   LC_MESSAGES locale.  */
+extern char *dgettext PARAMS ((const char *__domainname, const char *__msgid));
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
+   locale.  */
+extern char *dcgettext PARAMS ((const char *__domainname, const char *__msgid,
+				int __category));
+
+
+/* Similar to `gettext' but select the plural form corresponding to the
+   number N.  */
+extern char *ngettext PARAMS ((const char *__msgid1, const char *__msgid2,
+			       unsigned long int __n));
+
+/* Similar to `dgettext' but select the plural form corresponding to the
+   number N.  */
+extern char *dngettext PARAMS ((const char *__domainname, const char *__msgid1,
+				const char *__msgid2, unsigned long int __n));
+
+/* Similar to `dcgettext' but select the plural form corresponding to the
+   number N.  */
+extern char *dcngettext PARAMS ((const char *__domainname, const char *__msgid1,
+				 const char *__msgid2, unsigned long int __n,
+				 int __category));
+
+
+/* Set the current default message catalog to DOMAINNAME.
+   If DOMAINNAME is null, return the current default.
+   If DOMAINNAME is "", reset to the default of "messages".  */
+extern char *textdomain PARAMS ((const char *__domainname));
+
+/* Specify that the DOMAINNAME message catalog will be found
+   in DIRNAME rather than in the system locale data base.  */
+extern char *bindtextdomain PARAMS ((const char *__domainname,
+				     const char *__dirname));
+
+/* Specify the character encoding in which the messages from the
+   DOMAINNAME message catalog will be returned.  */
+extern char *bind_textdomain_codeset PARAMS ((const char *__domainname,
+					      const char *__codeset));
+
+
+/* Optimized version of the functions above.  */
+#if defined __OPTIMIZED
+/* These are macros, but could also be inline functions.  */
+
+# define gettext(msgid)							      \
+  dgettext (NULL, msgid)
+
+# define dgettext(domainname, msgid)					      \
+  dcgettext (domainname, msgid, LC_MESSAGES)
+
+# define ngettext(msgid1, msgid2, n)					      \
+  dngettext (NULL, msgid1, msgid2, n)
+
+# define dngettext(domainname, msgid1, msgid2, n)			      \
+  dcngettext (domainname, msgid1, msgid2, n, LC_MESSAGES)
+
+#endif /* Optimizing. */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* libintl.h */
@@ -0,0 +1,109 @@
+/* Copyright (C) 1996-1999, 2000, 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <[email protected]>, 1996.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifndef _LOADINFO_H
+#define _LOADINFO_H	1
+
+#ifndef PARAMS
+# if __STDC__
+#  define PARAMS(args) args
+# else
+#  define PARAMS(args) ()
+# endif
+#endif
+
+#ifndef internal_function
+# define internal_function
+#endif
+
+/* Tell the compiler when a conditional or integer expression is
+   almost always true or almost always false.  */
+#ifndef HAVE_BUILTIN_EXPECT
+# define __builtin_expect(expr, val) (expr)
+#endif
+
+/* Separator in PATH like lists of pathnames.  */
+#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__
+  /* Win32, OS/2, DOS */
+# define PATH_SEPARATOR ';'
+#else
+  /* Unix */
+# define PATH_SEPARATOR ':'
+#endif
+
+/* Encoding of locale name parts.  */
+#define CEN_REVISION		1
+#define CEN_SPONSOR		2
+#define CEN_SPECIAL		4
+#define XPG_NORM_CODESET	8
+#define XPG_CODESET		16
+#define TERRITORY		32
+#define CEN_AUDIENCE		64
+#define XPG_MODIFIER		128
+
+#define CEN_SPECIFIC	(CEN_REVISION|CEN_SPONSOR|CEN_SPECIAL|CEN_AUDIENCE)
+#define XPG_SPECIFIC	(XPG_CODESET|XPG_NORM_CODESET|XPG_MODIFIER)
+
+
+struct loaded_l10nfile
+{
+  const char *filename;
+  int decided;
+
+  const void *data;
+
+  struct loaded_l10nfile *next;
+  struct loaded_l10nfile *successor[1];
+};
+
+
+/* Normalize codeset name.  There is no standard for the codeset
+   names.  Normalization allows the user to use any of the common
+   names.  The return value is dynamically allocated and has to be
+   freed by the caller.  */
+extern const char *_nl_normalize_codeset PARAMS ((const char *codeset,
+						  size_t name_len));
+
+extern struct loaded_l10nfile *
+_nl_make_l10nflist PARAMS ((struct loaded_l10nfile **l10nfile_list,
+			    const char *dirlist, size_t dirlist_len, int mask,
+			    const char *language, const char *territory,
+			    const char *codeset,
+			    const char *normalized_codeset,
+			    const char *modifier, const char *special,
+			    const char *sponsor, const char *revision,
+			    const char *filename, int do_allocate));
+
+
+extern const char *_nl_expand_alias PARAMS ((const char *name));
+
+/* normalized_codeset is dynamically allocated and has to be freed by
+   the caller.  */
+extern int _nl_explode_name PARAMS ((char *name, const char **language,
+				     const char **modifier,
+				     const char **territory,
+				     const char **codeset,
+				     const char **normalized_codeset,
+				     const char **special,
+				     const char **sponsor,
+				     const char **revision));
+
+extern char *_nl_find_language PARAMS ((const char *name));
+
+#endif	/* loadinfo.h */
@@ -0,0 +1,567 @@
+/* Load needed message catalogs.
+   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+/* Tell glibc's <string.h> to provide a prototype for mempcpy().
+   This must come before <config.h> because <config.h> may include
+   <features.h>, and once <features.h> has been included, it's too late.  */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE    1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+# define HAVE_ALLOCA 1
+#else
+# if defined HAVE_ALLOCA_H || defined _LIBC
+#  include <alloca.h>
+# else
+#  ifdef _AIX
+ #pragma alloca
+#  else
+#   ifndef alloca
+char *alloca ();
+#   endif
+#  endif
+# endif
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#if defined HAVE_UNISTD_H || defined _LIBC
+# include <unistd.h>
+#endif
+
+#ifdef _LIBC
+# include <langinfo.h>
+# include <locale.h>
+#endif
+
+#if (defined HAVE_MMAP && defined HAVE_MUNMAP && !defined DISALLOW_MMAP) \
+    || (defined _LIBC && defined _POSIX_MAPPED_FILES)
+# include <sys/mman.h>
+# undef HAVE_MMAP
+# define HAVE_MMAP	1
+#else
+# undef HAVE_MMAP
+#endif
+
+#include "gettext.h"
+#include "gettextP.h"
+
+#ifdef _LIBC
+# include "../locale/localeinfo.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+#ifdef _LIBC
+/* Rename the non ISO C functions.  This is required by the standard
+   because some ISO C functions will require linking with this object
+   file and the name space must not be polluted.  */
+# define open   __open
+# define close  __close
+# define read   __read
+# define mmap   __mmap
+# define munmap __munmap
+#endif
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define PLURAL_PARSE __gettextparse
+#else
+# define PLURAL_PARSE gettextparse__
+#endif
+
+/* For those losing systems which don't have `alloca' we have to add
+   some additional code emulating it.  */
+#ifdef HAVE_ALLOCA
+# define freea(p) /* nothing */
+#else
+# define alloca(n) malloc (n)
+# define freea(p) free (p)
+#endif
+
+/* For systems that distinguish between text and binary I/O.
+   O_BINARY is usually declared in <fcntl.h>. */
+#if !defined O_BINARY && defined _O_BINARY
+  /* For MSC-compatible compilers.  */
+# define O_BINARY _O_BINARY
+# define O_TEXT _O_TEXT
+#endif
+#ifdef __BEOS__
+  /* BeOS 5 has O_BINARY and O_TEXT, but they have no effect.  */
+# undef O_BINARY
+# undef O_TEXT
+#endif
+/* On reasonable systems, binary I/O is the default.  */
+#ifndef O_BINARY
+# define O_BINARY 0
+#endif
+
+/* We need a sign, whether a new catalog was loaded, which can be associated
+   with all translations.  This is important if the translations are
+   cached by one of GCC's features.  */
+int _nl_msg_cat_cntr;
+
+#if (defined __GNUC__ && !defined __APPLE_CC__) \
+    || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L)
+
+/* These structs are the constant expression for the germanic plural
+   form determination.  It represents the expression  "n != 1".  */
+static const struct expression plvar =
+{
+  .nargs = 0,
+  .operation = var,
+};
+static const struct expression plone =
+{
+  .nargs = 0,
+  .operation = num,
+  .val =
+  {
+    .num = 1
+  }
+};
+static struct expression germanic_plural =
+{
+  .nargs = 2,
+  .operation = not_equal,
+  .val =
+  {
+    .args =
+    {
+      [0] = (struct expression *) &plvar,
+      [1] = (struct expression *) &plone
+    }
+  }
+};
+
+# define INIT_GERMANIC_PLURAL()
+
+#else
+
+/* For compilers without support for ISO C 99 struct/union initializers:
+   Initialization at run-time.  */
+
+static struct expression plvar;
+static struct expression plone;
+static struct expression germanic_plural;
+
+static void
+init_germanic_plural ()
+{
+  if (plone.val.num == 0)
+    {
+      plvar.nargs = 0;
+      plvar.operation = var;
+
+      plone.nargs = 0;
+      plone.operation = num;
+      plone.val.num = 1;
+
+      germanic_plural.nargs = 2;
+      germanic_plural.operation = not_equal;
+      germanic_plural.val.args[0] = &plvar;
+      germanic_plural.val.args[1] = &plone;
+    }
+}
+
+# define INIT_GERMANIC_PLURAL() init_germanic_plural ()
+
+#endif
+
+
+/* Initialize the codeset dependent parts of an opened message catalog.
+   Return the header entry.  */
+const char *
+internal_function
+_nl_init_domain_conv (domain_file, domain, domainbinding)
+     struct loaded_l10nfile *domain_file;
+     struct loaded_domain *domain;
+     struct binding *domainbinding;
+{
+  /* Find out about the character set the file is encoded with.
+     This can be found (in textual form) in the entry "".  If this
+     entry does not exist or if this does not contain the `charset='
+     information, we will assume the charset matches the one the
+     current locale and we don't have to perform any conversion.  */
+  char *nullentry;
+  size_t nullentrylen;
+
+  /* Preinitialize fields, to avoid recursion during _nl_find_msg.  */
+  domain->codeset_cntr =
+    (domainbinding != NULL ? domainbinding->codeset_cntr : 0);
+#ifdef _LIBC
+  domain->conv = (__gconv_t) -1;
+#else
+# if HAVE_ICONV
+  domain->conv = (iconv_t) -1;
+# endif
+#endif
+  domain->conv_tab = NULL;
+
+  /* Get the header entry.  */
+  nullentry = _nl_find_msg (domain_file, domainbinding, "", &nullentrylen);
+
+  if (nullentry != NULL)
+    {
+#if defined _LIBC || HAVE_ICONV
+      const char *charsetstr;
+
+      charsetstr = strstr (nullentry, "charset=");
+      if (charsetstr != NULL)
+	{
+	  size_t len;
+	  char *charset;
+	  const char *outcharset;
+
+	  charsetstr += strlen ("charset=");
+	  len = strcspn (charsetstr, " \t\n");
+
+	  charset = (char *) alloca (len + 1);
+# if defined _LIBC || HAVE_MEMPCPY
+	  *((char *) mempcpy (charset, charsetstr, len)) = '\0';
+# else
+	  memcpy (charset, charsetstr, len);
+	  charset[len] = '\0';
+# endif
+
+	  /* The output charset should normally be determined by the
+	     locale.  But sometimes the locale is not used or not correctly
+	     set up, so we provide a possibility for the user to override
+	     this.  Moreover, the value specified through
+	     bind_textdomain_codeset overrides both.  */
+	  if (domainbinding != NULL && domainbinding->codeset != NULL)
+	    outcharset = domainbinding->codeset;
+	  else
+	    {
+	      outcharset = getenv ("OUTPUT_CHARSET");
+	      if (outcharset == NULL || outcharset[0] == '\0')
+		{
+# ifdef _LIBC
+		  outcharset = (*_nl_current[LC_CTYPE])->values[_NL_ITEM_INDEX (CODESET)].string;
+# else
+#  if HAVE_ICONV
+		  extern const char *locale_charset (void);
+		  outcharset = locale_charset ();
+#  endif
+# endif
+		}
+	    }
+
+# ifdef _LIBC
+	  /* We always want to use transliteration.  */
+	  outcharset = norm_add_slashes (outcharset, "TRANSLIT");
+	  charset = norm_add_slashes (charset, NULL);
+	  if (__gconv_open (outcharset, charset, &domain->conv,
+			    GCONV_AVOID_NOCONV)
+	      != __GCONV_OK)
+	    domain->conv = (__gconv_t) -1;
+# else
+#  if HAVE_ICONV
+	  /* When using GNU libiconv, we want to use transliteration.  */
+#   if _LIBICONV_VERSION >= 0x0105
+	  len = strlen (outcharset);
+	  {
+	    char *tmp = (char *) alloca (len + 10 + 1);
+	    memcpy (tmp, outcharset, len);
+	    memcpy (tmp + len, "//TRANSLIT", 10 + 1);
+	    outcharset = tmp;
+	  }
+#   endif
+	  domain->conv = iconv_open (outcharset, charset);
+#   if _LIBICONV_VERSION >= 0x0105
+	  freea (outcharset);
+#   endif
+#  endif
+# endif
+
+	  freea (charset);
+	}
+#endif /* _LIBC || HAVE_ICONV */
+    }
+
+  return nullentry;
+}
+
+/* Frees the codeset dependent parts of an opened message catalog.  */
+void
+internal_function
+_nl_free_domain_conv (domain)
+     struct loaded_domain *domain;
+{
+  if (domain->conv_tab != NULL && domain->conv_tab != (char **) -1)
+    free (domain->conv_tab);
+
+#ifdef _LIBC
+  if (domain->conv != (__gconv_t) -1)
+    __gconv_close (domain->conv);
+#else
+# if HAVE_ICONV
+  if (domain->conv != (iconv_t) -1)
+    iconv_close (domain->conv);
+# endif
+#endif
+}
+
+/* Load the message catalogs specified by FILENAME.  If it is no valid
+   message catalog do nothing.  */
+void
+internal_function
+_nl_load_domain (domain_file, domainbinding)
+     struct loaded_l10nfile *domain_file;
+     struct binding *domainbinding;
+{
+  int fd;
+  size_t size;
+#ifdef _LIBC
+  struct stat64 st;
+#else
+  struct stat st;
+#endif
+  struct mo_file_header *data = (struct mo_file_header *) -1;
+  int use_mmap = 0;
+  struct loaded_domain *domain;
+  const char *nullentry;
+
+  domain_file->decided = 1;
+  domain_file->data = NULL;
+
+  /* Note that it would be useless to store domainbinding in domain_file
+     because domainbinding might be == NULL now but != NULL later (after
+     a call to bind_textdomain_codeset).  */
+
+  /* If the record does not represent a valid locale the FILENAME
+     might be NULL.  This can happen when according to the given
+     specification the locale file name is different for XPG and CEN
+     syntax.  */
+  if (domain_file->filename == NULL)
+    return;
+
+  /* Try to open the addressed file.  */
+  fd = open (domain_file->filename, O_RDONLY | O_BINARY);
+  if (fd == -1)
+    return;
+
+  /* We must know about the size of the file.  */
+  if (
+#ifdef _LIBC
+      __builtin_expect (fstat64 (fd, &st) != 0, 0)
+#else
+      __builtin_expect (fstat (fd, &st) != 0, 0)
+#endif
+      || __builtin_expect ((size = (size_t) st.st_size) != st.st_size, 0)
+      || __builtin_expect (size < sizeof (struct mo_file_header), 0))
+    {
+      /* Something went wrong.  */
+      close (fd);
+      return;
+    }
+
+#ifdef HAVE_MMAP
+  /* Now we are ready to load the file.  If mmap() is available we try
+     this first.  If not available or it failed we try to load it.  */
+  data = (struct mo_file_header *) mmap (NULL, size, PROT_READ,
+					 MAP_PRIVATE, fd, 0);
+
+  if (__builtin_expect (data != (struct mo_file_header *) -1, 1))
+    {
+      /* mmap() call was successful.  */
+      close (fd);
+      use_mmap = 1;
+    }
+#endif
+
+  /* If the data is not yet available (i.e. mmap'ed) we try to load
+     it manually.  */
+  if (data == (struct mo_file_header *) -1)
+    {
+      size_t to_read;
+      char *read_ptr;
+
+      data = (struct mo_file_header *) malloc (size);
+      if (data == NULL)
+	return;
+
+      to_read = size;
+      read_ptr = (char *) data;
+      do
+	{
+	  long int nb = (long int) read (fd, read_ptr, to_read);
+	  if (nb <= 0)
+	    {
+#ifdef EINTR
+	      if (nb == -1 && errno == EINTR)
+		continue;
+#endif
+	      close (fd);
+	      return;
+	    }
+	  read_ptr += nb;
+	  to_read -= nb;
+	}
+      while (to_read > 0);
+
+      close (fd);
+    }
+
+  /* Using the magic number we can test whether it really is a message
+     catalog file.  */
+  if (__builtin_expect (data->magic != _MAGIC && data->magic != _MAGIC_SWAPPED,
+			0))
+    {
+      /* The magic number is wrong: not a message catalog file.  */
+#ifdef HAVE_MMAP
+      if (use_mmap)
+	munmap ((caddr_t) data, size);
+      else
+#endif
+	free (data);
+      return;
+    }
+
+  domain = (struct loaded_domain *) malloc (sizeof (struct loaded_domain));
+  if (domain == NULL)
+    return;
+  domain_file->data = domain;
+
+  domain->data = (char *) data;
+  domain->use_mmap = use_mmap;
+  domain->mmap_size = size;
+  domain->must_swap = data->magic != _MAGIC;
+
+  /* Fill in the information about the available tables.  */
+  switch (W (domain->must_swap, data->revision))
+    {
+    case 0:
+      domain->nstrings = W (domain->must_swap, data->nstrings);
+      domain->orig_tab = (struct string_desc *)
+	((char *) data + W (domain->must_swap, data->orig_tab_offset));
+      domain->trans_tab = (struct string_desc *)
+	((char *) data + W (domain->must_swap, data->trans_tab_offset));
+      domain->hash_size = W (domain->must_swap, data->hash_tab_size);
+      domain->hash_tab = (nls_uint32 *)
+	((char *) data + W (domain->must_swap, data->hash_tab_offset));
+      break;
+    default:
+      /* This is an invalid revision.  */
+#ifdef HAVE_MMAP
+      if (use_mmap)
+	munmap ((caddr_t) data, size);
+      else
+#endif
+	free (data);
+      free (domain);
+      domain_file->data = NULL;
+      return;
+    }
+
+  /* Now initialize the character set converter from the character set
+     the file is encoded with (found in the header entry) to the domain's
+     specified character set or the locale's character set.  */
+  nullentry = _nl_init_domain_conv (domain_file, domain, domainbinding);
+
+  /* Also look for a plural specification.  */
+  if (nullentry != NULL)
+    {
+      const char *plural;
+      const char *nplurals;
+
+      plural = strstr (nullentry, "plural=");
+      nplurals = strstr (nullentry, "nplurals=");
+      if (plural == NULL || nplurals == NULL)
+	goto no_plural;
+      else
+	{
+	  /* First get the number.  */
+	  char *endp;
+	  unsigned long int n;
+	  struct parse_args args;
+
+	  nplurals += 9;
+	  while (*nplurals != '\0' && isspace (*nplurals))
+	    ++nplurals;
+#if defined HAVE_STRTOUL || defined _LIBC
+	  n = strtoul (nplurals, &endp, 10);
+#else
+	  for (endp = nplurals, n = 0; *endp >= '0' && *endp <= '9'; endp++)
+	    n = n * 10 + (*endp - '0');
+#endif
+	  domain->nplurals = n;
+	  if (nplurals == endp)
+	    goto no_plural;
+
+	  /* Due to the restrictions bison imposes onto the interface of the
+	     scanner function we have to put the input string and the result
+	     passed up from the parser into the same structure which address
+	     is passed down to the parser.  */
+	  plural += 7;
+	  args.cp = plural;
+	  if (PLURAL_PARSE (&args) != 0)
+	    goto no_plural;
+	  domain->plural = args.res;
+	}
+    }
+  else
+    {
+      /* By default we are using the Germanic form: singular form only
+         for `one', the plural form otherwise.  Yes, this is also what
+         English is using since English is a Germanic language.  */
+    no_plural:
+      INIT_GERMANIC_PLURAL ();
+      domain->plural = &germanic_plural;
+      domain->nplurals = 2;
+    }
+}
+
+
+#ifdef _LIBC
+void
+internal_function
+_nl_unload_domain (domain)
+     struct loaded_domain *domain;
+{
+  if (domain->plural != &germanic_plural)
+    __gettext_free_exp (domain->plural);
+
+  _nl_free_domain_conv (domain);
+
+# ifdef _POSIX_MAPPED_FILES
+  if (domain->use_mmap)
+    munmap ((caddr_t) domain->data, domain->mmap_size);
+  else
+# endif	/* _POSIX_MAPPED_FILES */
+    free ((void *) domain->data);
+
+  free (domain);
+}
+#endif
@@ -0,0 +1,271 @@
+/* Determine a canonical name for the current locale's character encoding.
+
+   Copyright (C) 2000-2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+/* Written by Bruno Haible <[email protected]>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_STDDEF_H
+# include <stddef.h>
+#endif
+
+#include <stdio.h>
+#if HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#if defined _WIN32 || defined __WIN32__
+# undef WIN32   /* avoid warning on mingw32 */
+# define WIN32
+#endif
+
+#ifndef WIN32
+# if HAVE_LANGINFO_CODESET
+#  include <langinfo.h>
+# else
+#  if HAVE_SETLOCALE
+#   include <locale.h>
+#  endif
+# endif
+#else /* WIN32 */
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+#endif
+
+#ifndef DIRECTORY_SEPARATOR
+# define DIRECTORY_SEPARATOR '/'
+#endif
+
+#ifndef ISSLASH
+# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
+#endif
+
+/* The following static variable is declared 'volatile' to avoid a
+   possible multithread problem in the function get_charset_aliases. If we
+   are running in a threaded environment, and if two threads initialize
+   'charset_aliases' simultaneously, both will produce the same value,
+   and everything will be ok if the two assignments to 'charset_aliases'
+   are atomic. But I don't know what will happen if the two assignments mix.  */
+#if __STDC__ != 1
+# define volatile /* empty */
+#endif
+/* Pointer to the contents of the charset.alias file, if it has already been
+   read, else NULL.  Its format is:
+   ALIAS_1 '\0' CANONICAL_1 '\0' ... ALIAS_n '\0' CANONICAL_n '\0' '\0'  */
+static const char * volatile charset_aliases;
+
+/* Return a pointer to the contents of the charset.alias file.  */
+static const char *
+get_charset_aliases ()
+{
+  const char *cp;
+
+  cp = charset_aliases;
+  if (cp == NULL)
+    {
+#ifndef WIN32
+      FILE *fp;
+      const char *dir = LIBDIR;
+      const char *base = "charset.alias";
+      char *file_name;
+
+      /* Concatenate dir and base into freshly allocated file_name.  */
+      {
+	size_t dir_len = strlen (dir);
+	size_t base_len = strlen (base);
+	int add_slash = (dir_len > 0 && !ISSLASH (dir[dir_len - 1]));
+	file_name = (char *) malloc (dir_len + add_slash + base_len + 1);
+	if (file_name != NULL)
+	  {
+	    memcpy (file_name, dir, dir_len);
+	    if (add_slash)
+	      file_name[dir_len] = DIRECTORY_SEPARATOR;
+	    memcpy (file_name + dir_len + add_slash, base, base_len + 1);
+	  }
+      }
+
+      if (file_name == NULL || (fp = fopen (file_name, "r")) == NULL)
+	/* Out of memory or file not found, treat it as empty.  */
+	cp = "";
+      else
+	{
+	  /* Parse the file's contents.  */
+	  int c;
+	  char buf1[50+1];
+	  char buf2[50+1];
+	  char *res_ptr = NULL;
+	  size_t res_size = 0;
+	  size_t l1, l2;
+
+	  for (;;)
+	    {
+	      c = getc (fp);
+	      if (c == EOF)
+		break;
+	      if (c == '\n' || c == ' ' || c == '\t')
+		continue;
+	      if (c == '#')
+		{
+		  /* Skip comment, to end of line.  */
+		  do
+		    c = getc (fp);
+		  while (!(c == EOF || c == '\n'));
+		  if (c == EOF)
+		    break;
+		  continue;
+		}
+	      ungetc (c, fp);
+	      if (fscanf(fp, "%50s %50s", buf1, buf2) < 2)
+		break;
+	      l1 = strlen (buf1);
+	      l2 = strlen (buf2);
+	      if (res_size == 0)
+		{
+		  res_size = l1 + 1 + l2 + 1;
+		  res_ptr = malloc (res_size + 1);
+		}
+	      else
+		{
+		  res_size += l1 + 1 + l2 + 1;
+		  res_ptr = realloc (res_ptr, res_size + 1);
+		}
+	      if (res_ptr == NULL)
+		{
+		  /* Out of memory. */
+		  res_size = 0;
+		  break;
+		}
+	      strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1);
+	      strcpy (res_ptr + res_size - (l2 + 1), buf2);
+	    }
+	  fclose (fp);
+	  if (res_size == 0)
+	    cp = "";
+	  else
+	    {
+	      *(res_ptr + res_size) = '\0';
+	      cp = res_ptr;
+	    }
+	}
+
+      if (file_name != NULL)
+	free (file_name);
+
+#else /* WIN32 */
+
+      /* To avoid the troubles of installing a separate file in the same
+	 directory as the DLL and of retrieving the DLL's directory at
+	 runtime, simply inline the aliases here.  */
+
+      cp = "CP936" "\0" "GBK" "\0"
+	   "CP1361" "\0" "JOHAB" "\0";
+#endif
+
+      charset_aliases = cp;
+    }
+
+  return cp;
+}
+
+/* Determine the current locale's character encoding, and canonicalize it
+   into one of the canonical names listed in config.charset.
+   The result must not be freed; it is statically allocated.
+   If the canonical name cannot be determined, the result is a non-canonical
+   name.  */
+
+#ifdef STATIC
+STATIC
+#endif
+const char *
+locale_charset ()
+{
+  const char *codeset;
+  const char *aliases;
+
+#ifndef WIN32
+
+# if HAVE_LANGINFO_CODESET
+
+  /* Most systems support nl_langinfo (CODESET) nowadays.  */
+  codeset = nl_langinfo (CODESET);
+
+# else
+
+  /* On old systems which lack it, use setlocale or getenv.  */
+  const char *locale = NULL;
+
+  /* But most old systems don't have a complete set of locales.  Some
+     (like SunOS 4 or DJGPP) have only the C locale.  Therefore we don't
+     use setlocale here; it would return "C" when it doesn't support the
+     locale name the user has set.  */
+#  if HAVE_SETLOCALE && 0
+  locale = setlocale (LC_CTYPE, NULL);
+#  endif
+  if (locale == NULL || locale[0] == '\0')
+    {
+      locale = getenv ("LC_ALL");
+      if (locale == NULL || locale[0] == '\0')
+	{
+	  locale = getenv ("LC_CTYPE");
+	  if (locale == NULL || locale[0] == '\0')
+	    locale = getenv ("LANG");
+	}
+    }
+
+  /* On some old systems, one used to set locale = "iso8859_1". On others,
+     you set it to "language_COUNTRY.charset". In any case, we resolve it
+     through the charset.alias file.  */
+  codeset = locale;
+
+# endif
+
+#else /* WIN32 */
+
+  static char buf[2 + 10 + 1];
+
+  /* Win32 has a function returning the locale's codepage as a number.  */
+  sprintf (buf, "CP%u", GetACP ());
+  codeset = buf;
+
+#endif
+
+  if (codeset == NULL)
+    /* The canonical name cannot be determined.  */
+    codeset = "";
+
+  /* Resolve alias. */
+  for (aliases = get_charset_aliases ();
+       *aliases != '\0';
+       aliases += strlen (aliases) + 1, aliases += strlen (aliases) + 1)
+    if (strcmp (codeset, aliases) == 0
+	|| (aliases[0] == '*' && aliases[1] == '\0'))
+      {
+	codeset = aliases + strlen (aliases) + 1;
+	break;
+      }
+
+  return codeset;
+}
@@ -0,0 +1,78 @@
+# Locale name alias data base.
+# Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Library 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
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library 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.
+
+# The format of this file is the same as for the corresponding file of
+# the X Window System, which normally can be found in
+#	/usr/lib/X11/locale/locale.alias
+# A single line contains two fields: an alias and a substitution value.
+# All entries are case independent.
+
+# Note: This file is far from being complete.  If you have a value for
+# your own site which you think might be useful for others too, share
+# it with the rest of us.  Send it using the `glibcbug' script to
+# [email protected].
+
+# Packages using this file: 
+
+bokmal		no_NO.ISO-8859-1
+bokmål		no_NO.ISO-8859-1
+catalan		ca_ES.ISO-8859-1
+croatian	hr_HR.ISO-8859-2
+czech		cs_CZ.ISO-8859-2
+danish          da_DK.ISO-8859-1
+dansk		da_DK.ISO-8859-1
+deutsch		de_DE.ISO-8859-1
+dutch		nl_NL.ISO-8859-1
+eesti		et_EE.ISO-8859-1
+estonian	et_EE.ISO-8859-1
+finnish         fi_FI.ISO-8859-1
+français	fr_FR.ISO-8859-1
+french		fr_FR.ISO-8859-1
+galego		gl_ES.ISO-8859-1
+galician	gl_ES.ISO-8859-1
+german		de_DE.ISO-8859-1
+greek           el_GR.ISO-8859-7
+hebrew          he_IL.ISO-8859-8
+hrvatski	hr_HR.ISO-8859-2
+hungarian       hu_HU.ISO-8859-2
+icelandic       is_IS.ISO-8859-1
+italian         it_IT.ISO-8859-1
+japanese	ja_JP.eucJP
+japanese.euc	ja_JP.eucJP
+ja_JP		ja_JP.eucJP
+ja_JP.ujis	ja_JP.eucJP
+japanese.sjis	ja_JP.SJIS
+korean		ko_KR.eucKR
+korean.euc 	ko_KR.eucKR
+ko_KR		ko_KR.eucKR
+lithuanian      lt_LT.ISO-8859-13
+nb_NO		no_NO.ISO-8859-1
+nb_NO.ISO-8859-1 no_NO.ISO-8859-1
+norwegian       no_NO.ISO-8859-1
+nynorsk		nn_NO.ISO-8859-1
+polish          pl_PL.ISO-8859-2
+portuguese      pt_PT.ISO-8859-1
+romanian        ro_RO.ISO-8859-2
+russian         ru_RU.ISO-8859-5
+slovak          sk_SK.ISO-8859-2
+slovene         sl_SI.ISO-8859-2
+slovenian       sl_SI.ISO-8859-2
+spanish         es_ES.ISO-8859-1
+swedish         sv_SE.ISO-8859-1
+thai		th_TH.TIS-620
+turkish         tr_TR.ISO-8859-9
@@ -0,0 +1,404 @@
+/* Handle aliases for locale names.
+   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+/* Tell glibc's <string.h> to provide a prototype for mempcpy().
+   This must come before <config.h> because <config.h> may include
+   <features.h>, and once <features.h> has been included, it's too late.  */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE    1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <ctype.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+# define HAVE_ALLOCA 1
+#else
+# if defined HAVE_ALLOCA_H || defined _LIBC
+#  include <alloca.h>
+# else
+#  ifdef _AIX
+ #pragma alloca
+#  else
+#   ifndef alloca
+char *alloca ();
+#   endif
+#  endif
+# endif
+#endif
+
+#include <stdlib.h>
+
+#include <string.h>
+#if !HAVE_STRCHR && !defined _LIBC
+# ifndef strchr
+#  define strchr index
+# endif
+#endif
+
+#include "gettextP.h"
+
+/* @@ end of prolog @@ */
+
+#ifdef _LIBC
+/* Rename the non ANSI C functions.  This is required by the standard
+   because some ANSI C functions will require linking with this object
+   file and the name space must not be polluted.  */
+# define strcasecmp __strcasecmp
+
+# ifndef mempcpy
+#  define mempcpy __mempcpy
+# endif
+# define HAVE_MEMPCPY	1
+
+/* We need locking here since we can be called from different places.  */
+# include <bits/libc-lock.h>
+
+__libc_lock_define_initialized (static, lock);
+#endif
+
+#ifndef internal_function
+# define internal_function
+#endif
+
+/* For those losing systems which don't have `alloca' we have to add
+   some additional code emulating it.  */
+#ifdef HAVE_ALLOCA
+# define freea(p) /* nothing */
+#else
+# define alloca(n) malloc (n)
+# define freea(p) free (p)
+#endif
+
+#if defined _LIBC_REENTRANT || defined HAVE_FGETS_UNLOCKED
+# undef fgets
+# define fgets(buf, len, s) fgets_unlocked (buf, len, s)
+#endif
+#if defined _LIBC_REENTRANT || defined HAVE_FEOF_UNLOCKED
+# undef feof
+# define feof(s) feof_unlocked (s)
+#endif
+
+
+struct alias_map
+{
+  const char *alias;
+  const char *value;
+};
+
+
+static char *string_space;
+static size_t string_space_act;
+static size_t string_space_max;
+static struct alias_map *map;
+static size_t nmap;
+static size_t maxmap;
+
+
+/* Prototypes for local functions.  */
+static size_t read_alias_file PARAMS ((const char *fname, int fname_len))
+     internal_function;
+static int extend_alias_table PARAMS ((void));
+static int alias_compare PARAMS ((const struct alias_map *map1,
+				  const struct alias_map *map2));
+
+
+const char *
+_nl_expand_alias (name)
+    const char *name;
+{
+  static const char *locale_alias_path = LOCALE_ALIAS_PATH;
+  struct alias_map *retval;
+  const char *result = NULL;
+  size_t added;
+
+#ifdef _LIBC
+  __libc_lock_lock (lock);
+#endif
+
+  do
+    {
+      struct alias_map item;
+
+      item.alias = name;
+
+      if (nmap > 0)
+	retval = (struct alias_map *) bsearch (&item, map, nmap,
+					       sizeof (struct alias_map),
+					       (int (*) PARAMS ((const void *,
+								 const void *))
+						) alias_compare);
+      else
+	retval = NULL;
+
+      /* We really found an alias.  Return the value.  */
+      if (retval != NULL)
+	{
+	  result = retval->value;
+	  break;
+	}
+
+      /* Perhaps we can find another alias file.  */
+      added = 0;
+      while (added == 0 && locale_alias_path[0] != '\0')
+	{
+	  const char *start;
+
+	  while (locale_alias_path[0] == PATH_SEPARATOR)
+	    ++locale_alias_path;
+	  start = locale_alias_path;
+
+	  while (locale_alias_path[0] != '\0'
+		 && locale_alias_path[0] != PATH_SEPARATOR)
+	    ++locale_alias_path;
+
+	  if (start < locale_alias_path)
+	    added = read_alias_file (start, locale_alias_path - start);
+	}
+    }
+  while (added != 0);
+
+#ifdef _LIBC
+  __libc_lock_unlock (lock);
+#endif
+
+  return result;
+}
+
+
+static size_t
+internal_function
+read_alias_file (fname, fname_len)
+     const char *fname;
+     int fname_len;
+{
+  FILE *fp;
+  char *full_fname;
+  size_t added;
+  static const char aliasfile[] = "/locale.alias";
+
+  full_fname = (char *) alloca (fname_len + sizeof aliasfile);
+#ifdef HAVE_MEMPCPY
+  mempcpy (mempcpy (full_fname, fname, fname_len),
+	   aliasfile, sizeof aliasfile);
+#else
+  memcpy (full_fname, fname, fname_len);
+  memcpy (&full_fname[fname_len], aliasfile, sizeof aliasfile);
+#endif
+
+  fp = fopen (full_fname, "r");
+  freea (full_fname);
+  if (fp == NULL)
+    return 0;
+
+  added = 0;
+  while (!feof (fp))
+    {
+      /* It is a reasonable approach to use a fix buffer here because
+	 a) we are only interested in the first two fields
+	 b) these fields must be usable as file names and so must not
+	    be that long
+       */
+      char buf[BUFSIZ];
+      char *alias;
+      char *value;
+      char *cp;
+
+      if (fgets (buf, sizeof buf, fp) == NULL)
+	/* EOF reached.  */
+	break;
+
+      /* Possibly not the whole line fits into the buffer.  Ignore
+	 the rest of the line.  */
+      if (strchr (buf, '\n') == NULL)
+	{
+	  char altbuf[BUFSIZ];
+	  do
+	    if (fgets (altbuf, sizeof altbuf, fp) == NULL)
+	      /* Make sure the inner loop will be left.  The outer loop
+		 will exit at the `feof' test.  */
+	      break;
+	  while (strchr (altbuf, '\n') == NULL);
+	}
+
+      cp = buf;
+      /* Ignore leading white space.  */
+      while (isspace (cp[0]))
+	++cp;
+
+      /* A leading '#' signals a comment line.  */
+      if (cp[0] != '\0' && cp[0] != '#')
+	{
+	  alias = cp++;
+	  while (cp[0] != '\0' && !isspace (cp[0]))
+	    ++cp;
+	  /* Terminate alias name.  */
+	  if (cp[0] != '\0')
+	    *cp++ = '\0';
+
+	  /* Now look for the beginning of the value.  */
+	  while (isspace (cp[0]))
+	    ++cp;
+
+	  if (cp[0] != '\0')
+	    {
+	      size_t alias_len;
+	      size_t value_len;
+
+	      value = cp++;
+	      while (cp[0] != '\0' && !isspace (cp[0]))
+		++cp;
+	      /* Terminate value.  */
+	      if (cp[0] == '\n')
+		{
+		  /* This has to be done to make the following test
+		     for the end of line possible.  We are looking for
+		     the terminating '\n' which do not overwrite here.  */
+		  *cp++ = '\0';
+		  *cp = '\n';
+		}
+	      else if (cp[0] != '\0')
+		*cp++ = '\0';
+
+	      if (nmap >= maxmap)
+		if (__builtin_expect (extend_alias_table (), 0))
+		  return added;
+
+	      alias_len = strlen (alias) + 1;
+	      value_len = strlen (value) + 1;
+
+	      if (string_space_act + alias_len + value_len > string_space_max)
+		{
+		  /* Increase size of memory pool.  */
+		  size_t new_size = (string_space_max
+				     + (alias_len + value_len > 1024
+					? alias_len + value_len : 1024));
+		  char *new_pool = (char *) realloc (string_space, new_size);
+		  if (new_pool == NULL)
+		    return added;
+
+		  if (__builtin_expect (string_space != new_pool, 0))
+		    {
+		      size_t i;
+
+		      for (i = 0; i < nmap; i++)
+			{
+			  map[i].alias += new_pool - string_space;
+			  map[i].value += new_pool - string_space;
+			}
+		    }
+
+		  string_space = new_pool;
+		  string_space_max = new_size;
+		}
+
+	      map[nmap].alias = memcpy (&string_space[string_space_act],
+					alias, alias_len);
+	      string_space_act += alias_len;
+
+	      map[nmap].value = memcpy (&string_space[string_space_act],
+					value, value_len);
+	      string_space_act += value_len;
+
+	      ++nmap;
+	      ++added;
+	    }
+	}
+    }
+
+  /* Should we test for ferror()?  I think we have to silently ignore
+     errors.  --drepper  */
+  fclose (fp);
+
+  if (added > 0)
+    qsort (map, nmap, sizeof (struct alias_map),
+	   (int (*) PARAMS ((const void *, const void *))) alias_compare);
+
+  return added;
+}
+
+
+static int
+extend_alias_table ()
+{
+  size_t new_size;
+  struct alias_map *new_map;
+
+  new_size = maxmap == 0 ? 100 : 2 * maxmap;
+  new_map = (struct alias_map *) realloc (map, (new_size
+						* sizeof (struct alias_map)));
+  if (new_map == NULL)
+    /* Simply don't extend: we don't have any more core.  */
+    return -1;
+
+  map = new_map;
+  maxmap = new_size;
+  return 0;
+}
+
+
+#ifdef _LIBC
+static void __attribute__ ((unused))
+free_mem (void)
+{
+  if (string_space != NULL)
+    free (string_space);
+  if (map != NULL)
+    free (map);
+}
+text_set_element (__libc_subfreeres, free_mem);
+#endif
+
+
+static int
+alias_compare (map1, map2)
+     const struct alias_map *map1;
+     const struct alias_map *map2;
+{
+#if defined _LIBC || defined HAVE_STRCASECMP
+  return strcasecmp (map1->alias, map2->alias);
+#else
+  const unsigned char *p1 = (const unsigned char *) map1->alias;
+  const unsigned char *p2 = (const unsigned char *) map2->alias;
+  unsigned char c1, c2;
+
+  if (p1 == p2)
+    return 0;
+
+  do
+    {
+      /* I know this seems to be odd but the tolower() function in
+	 some systems libc cannot handle nonalpha characters.  */
+      c1 = isupper (*p1) ? tolower (*p1) : *p1;
+      c2 = isupper (*p2) ? tolower (*p2) : *p2;
+      if (c1 == '\0')
+	break;
+      ++p1;
+      ++p2;
+    }
+  while (c1 == c2);
+
+  return c1 - c2;
+#endif
+}
@@ -0,0 +1,68 @@
+/* Implementation of ngettext(3) function.
+   Copyright (C) 1995, 1997, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef _LIBC
+# define __need_NULL
+# include <stddef.h>
+#else
+# include <stdlib.h>		/* Just for NULL.  */
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+#include <locale.h>
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define NGETTEXT __ngettext
+# define DCNGETTEXT __dcngettext
+#else
+# define NGETTEXT ngettext__
+# define DCNGETTEXT dcngettext__
+#endif
+
+/* Look up MSGID in the current default message catalog for the current
+   LC_MESSAGES locale.  If not found, returns MSGID itself (the default
+   text).  */
+char *
+NGETTEXT (msgid1, msgid2, n)
+     const char *msgid1;
+     const char *msgid2;
+     unsigned long int n;
+{
+  return DCNGETTEXT (NULL, msgid1, msgid2, n, LC_MESSAGES);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library.  */
+weak_alias (__ngettext, ngettext);
+#endif
@@ -0,0 +1,413 @@
+%{
+/* Expression parsing for plural form selection.
+   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+   Written by Ulrich Drepper <[email protected]>, 2000.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+/* The bison generated parser uses alloca.  AIX 3 forces us to put this
+   declaration at the beginning of the file.  The declaration in bison's
+   skeleton file comes too late.  This must come before <config.h>
+   because <config.h> may include arbitrary system headers.  */
+#if defined _AIX && !defined __GNUC__
+ #pragma alloca
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include "gettextP.h"
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define FREE_EXPRESSION __gettext_free_exp
+#else
+# define FREE_EXPRESSION gettext_free_exp__
+# define __gettextparse gettextparse__
+#endif
+
+#define YYLEX_PARAM	&((struct parse_args *) arg)->cp
+#define YYPARSE_PARAM	arg
+%}
+%pure_parser
+%expect 10
+
+%union {
+  unsigned long int num;
+  enum operator op;
+  struct expression *exp;
+}
+
+%{
+/* Prototypes for local functions.  */
+static struct expression *new_exp PARAMS ((int nargs, enum operator op,
+					   struct expression * const *args));
+static inline struct expression *new_exp_0 PARAMS ((enum operator op));
+static inline struct expression *new_exp_1 PARAMS ((enum operator op,
+						   struct expression *right));
+static struct expression *new_exp_2 PARAMS ((enum operator op,
+					     struct expression *left,
+					     struct expression *right));
+static inline struct expression *new_exp_3 PARAMS ((enum operator op,
+						   struct expression *bexp,
+						   struct expression *tbranch,
+						   struct expression *fbranch));
+static int yylex PARAMS ((YYSTYPE *lval, const char **pexp));
+static void yyerror PARAMS ((const char *str));
+
+/* Allocation of expressions.  */
+
+static struct expression *
+new_exp (nargs, op, args)
+     int nargs;
+     enum operator op;
+     struct expression * const *args;
+{
+  int i;
+  struct expression *newp;
+
+  /* If any of the argument could not be malloc'ed, just return NULL.  */
+  for (i = nargs - 1; i >= 0; i--)
+    if (args[i] == NULL)
+      goto fail;
+
+  /* Allocate a new expression.  */
+  newp = (struct expression *) malloc (sizeof (*newp));
+  if (newp != NULL)
+    {
+      newp->nargs = nargs;
+      newp->operation = op;
+      for (i = nargs - 1; i >= 0; i--)
+	newp->val.args[i] = args[i];
+      return newp;
+    }
+
+ fail:
+  for (i = nargs - 1; i >= 0; i--)
+    FREE_EXPRESSION (args[i]);
+
+  return NULL;
+}
+
+static inline struct expression *
+new_exp_0 (op)
+     enum operator op;
+{
+  return new_exp (0, op, NULL);
+}
+
+static inline struct expression *
+new_exp_1 (op, right)
+     enum operator op;
+     struct expression *right;
+{
+  struct expression *args[1];
+
+  args[0] = right;
+  return new_exp (1, op, args);
+}
+
+static struct expression *
+new_exp_2 (op, left, right)
+     enum operator op;
+     struct expression *left;
+     struct expression *right;
+{
+  struct expression *args[2];
+
+  args[0] = left;
+  args[1] = right;
+  return new_exp (2, op, args);
+}
+
+static inline struct expression *
+new_exp_3 (op, bexp, tbranch, fbranch)
+     enum operator op;
+     struct expression *bexp;
+     struct expression *tbranch;
+     struct expression *fbranch;
+{
+  struct expression *args[3];
+
+  args[0] = bexp;
+  args[1] = tbranch;
+  args[2] = fbranch;
+  return new_exp (3, op, args);
+}
+
+%}
+
+/* This declares that all operators have the same associativity and the
+   precedence order as in C.  See [Harbison, Steele: C, A Reference Manual].
+   There is no unary minus and no bitwise operators.
+   Operators with the same syntactic behaviour have been merged into a single
+   token, to save space in the array generated by bison.  */
+%right '?'		/*   ?		*/
+%left '|'		/*   ||		*/
+%left '&'		/*   &&		*/
+%left EQUOP2		/*   == !=	*/
+%left CMPOP2		/*   < > <= >=	*/
+%left ADDOP2		/*   + -	*/
+%left MULOP2		/*   * / %	*/
+%right '!'		/*   !		*/
+
+%token <op> EQUOP2 CMPOP2 ADDOP2 MULOP2
+%token <num> NUMBER
+%type <exp> exp
+
+%%
+
+start:	  exp
+	  {
+	    if ($1 == NULL)
+	      YYABORT;
+	    ((struct parse_args *) arg)->res = $1;
+	  }
+	;
+
+exp:	  exp '?' exp ':' exp
+	  {
+	    $$ = new_exp_3 (qmop, $1, $3, $5);
+	  }
+	| exp '|' exp
+	  {
+	    $$ = new_exp_2 (lor, $1, $3);
+	  }
+	| exp '&' exp
+	  {
+	    $$ = new_exp_2 (land, $1, $3);
+	  }
+	| exp EQUOP2 exp
+	  {
+	    $$ = new_exp_2 ($2, $1, $3);
+	  }
+	| exp CMPOP2 exp
+	  {
+	    $$ = new_exp_2 ($2, $1, $3);
+	  }
+	| exp ADDOP2 exp
+	  {
+	    $$ = new_exp_2 ($2, $1, $3);
+	  }
+	| exp MULOP2 exp
+	  {
+	    $$ = new_exp_2 ($2, $1, $3);
+	  }
+	| '!' exp
+	  {
+	    $$ = new_exp_1 (lnot, $2);
+	  }
+	| 'n'
+	  {
+	    $$ = new_exp_0 (var);
+	  }
+	| NUMBER
+	  {
+	    if (($$ = new_exp_0 (num)) != NULL)
+	      $$->val.num = $1;
+	  }
+	| '(' exp ')'
+	  {
+	    $$ = $2;
+	  }
+	;
+
+%%
+
+void
+internal_function
+FREE_EXPRESSION (exp)
+     struct expression *exp;
+{
+  if (exp == NULL)
+    return;
+
+  /* Handle the recursive case.  */
+  switch (exp->nargs)
+    {
+    case 3:
+      FREE_EXPRESSION (exp->val.args[2]);
+      /* FALLTHROUGH */
+    case 2:
+      FREE_EXPRESSION (exp->val.args[1]);
+      /* FALLTHROUGH */
+    case 1:
+      FREE_EXPRESSION (exp->val.args[0]);
+      /* FALLTHROUGH */
+    default:
+      break;
+    }
+
+  free (exp);
+}
+
+
+static int
+yylex (lval, pexp)
+     YYSTYPE *lval;
+     const char **pexp;
+{
+  const char *exp = *pexp;
+  int result;
+
+  while (1)
+    {
+      if (exp[0] == '\0')
+	{
+	  *pexp = exp;
+	  return YYEOF;
+	}
+
+      if (exp[0] != ' ' && exp[0] != '\t')
+	break;
+
+      ++exp;
+    }
+
+  result = *exp++;
+  switch (result)
+    {
+    case '0': case '1': case '2': case '3': case '4':
+    case '5': case '6': case '7': case '8': case '9':
+      {
+	unsigned long int n = result - '0';
+	while (exp[0] >= '0' && exp[0] <= '9')
+	  {
+	    n *= 10;
+	    n += exp[0] - '0';
+	    ++exp;
+	  }
+	lval->num = n;
+	result = NUMBER;
+      }
+      break;
+
+    case '=':
+      if (exp[0] == '=')
+	{
+	  ++exp;
+	  lval->op = equal;
+	  result = EQUOP2;
+	}
+      else
+	result = YYERRCODE;
+      break;
+
+    case '!':
+      if (exp[0] == '=')
+	{
+	  ++exp;
+	  lval->op = not_equal;
+	  result = EQUOP2;
+	}
+      break;
+
+    case '&':
+    case '|':
+      if (exp[0] == result)
+	++exp;
+      else
+	result = YYERRCODE;
+      break;
+
+    case '<':
+      if (exp[0] == '=')
+	{
+	  ++exp;
+	  lval->op = less_or_equal;
+	}
+      else
+	lval->op = less_than;
+      result = CMPOP2;
+      break;
+
+    case '>':
+      if (exp[0] == '=')
+	{
+	  ++exp;
+	  lval->op = greater_or_equal;
+	}
+      else
+	lval->op = greater_than;
+      result = CMPOP2;
+      break;
+
+    case '*':
+      lval->op = mult;
+      result = MULOP2;
+      break;
+
+    case '/':
+      lval->op = divide;
+      result = MULOP2;
+      break;
+
+    case '%':
+      lval->op = module;
+      result = MULOP2;
+      break;
+
+    case '+':
+      lval->op = plus;
+      result = ADDOP2;
+      break;
+
+    case '-':
+      lval->op = minus;
+      result = ADDOP2;
+      break;
+
+    case 'n':
+    case '?':
+    case ':':
+    case '(':
+    case ')':
+      /* Nothing, just return the character.  */
+      break;
+
+    case ';':
+    case '\n':
+    case '\0':
+      /* Be safe and let the user call this function again.  */
+      --exp;
+      result = YYEOF;
+      break;
+
+    default:
+      result = YYERRCODE;
+#if YYDEBUG != 0
+      --exp;
+#endif
+      break;
+    }
+
+  *pexp = exp;
+
+  return result;
+}
+
+
+static void
+yyerror (str)
+     const char *str;
+{
+  /* Do nothing.  We don't print error messages here.  */
+}
@@ -0,0 +1,31 @@
+# Add this package to a list of references stored in a text file.
+#
+#   Copyright (C) 2000 Free Software Foundation, Inc.
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU Library 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
+#   Library General Public License for more details.
+#
+#   You should have received a copy of the GNU Library 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.
+#
+# Written by Bruno Haible <[email protected]>.
+#
+/^# Packages using this file: / {
+  s/# Packages using this file://
+  ta
+  :a
+  s/ @PACKAGE@ / @PACKAGE@ /
+  tb
+  s/ $/ @PACKAGE@ /
+  :b
+  s/^/# Packages using this file:/
+}
@@ -0,0 +1,26 @@
+# Remove this package from a list of references stored in a text file.
+#
+#   Copyright (C) 2000 Free Software Foundation, Inc.
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU Library 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
+#   Library General Public License for more details.
+#
+#   You should have received a copy of the GNU Library 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.
+#
+# Written by Bruno Haible <[email protected]>.
+#
+/^# Packages using this file: / {
+  s/# Packages using this file://
+  s/ @PACKAGE@ / /
+  s/^/# Packages using this file:/
+}
@@ -0,0 +1,142 @@
+/* Implementation of the textdomain(3) function.
+   Copyright (C) 1995-1998, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+#include "gettextP.h"
+
+#ifdef _LIBC
+/* We have to handle multi-threaded applications.  */
+# include <bits/libc-lock.h>
+#else
+/* Provide dummy implementation if this is outside glibc.  */
+# define __libc_rwlock_define(CLASS, NAME)
+# define __libc_rwlock_wrlock(NAME)
+# define __libc_rwlock_unlock(NAME)
+#endif
+
+/* The internal variables in the standalone libintl.a must have different
+   names than the internal variables in GNU libc, otherwise programs
+   using libintl.a cannot be linked statically.  */
+#if !defined _LIBC
+# define _nl_default_default_domain _nl_default_default_domain__
+# define _nl_current_default_domain _nl_current_default_domain__
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Name of the default text domain.  */
+extern const char _nl_default_default_domain[];
+
+/* Default text domain in which entries for gettext(3) are to be found.  */
+extern const char *_nl_current_default_domain;
+
+
+/* Names for the libintl functions are a problem.  They must not clash
+   with existing names and they should follow ANSI C.  But this source
+   code is also used in GNU C Library where the names have a __
+   prefix.  So we have to make a difference here.  */
+#ifdef _LIBC
+# define TEXTDOMAIN __textdomain
+# ifndef strdup
+#  define strdup(str) __strdup (str)
+# endif
+#else
+# define TEXTDOMAIN textdomain__
+#endif
+
+/* Lock variable to protect the global data in the gettext implementation.  */
+__libc_rwlock_define (extern, _nl_state_lock)
+
+/* Set the current default message catalog to DOMAINNAME.
+   If DOMAINNAME is null, return the current default.
+   If DOMAINNAME is "", reset to the default of "messages".  */
+char *
+TEXTDOMAIN (domainname)
+     const char *domainname;
+{
+  char *new_domain;
+  char *old_domain;
+
+  /* A NULL pointer requests the current setting.  */
+  if (domainname == NULL)
+    return (char *) _nl_current_default_domain;
+
+  __libc_rwlock_wrlock (_nl_state_lock);
+
+  old_domain = (char *) _nl_current_default_domain;
+
+  /* If domain name is the null string set to default domain "messages".  */
+  if (domainname[0] == '\0'
+      || strcmp (domainname, _nl_default_default_domain) == 0)
+    {
+      _nl_current_default_domain = _nl_default_default_domain;
+      new_domain = (char *) _nl_current_default_domain;
+    }
+  else if (strcmp (domainname, old_domain) == 0)
+    /* This can happen and people will use it to signal that some
+       environment variable changed.  */
+    new_domain = old_domain;
+  else
+    {
+      /* If the following malloc fails `_nl_current_default_domain'
+	 will be NULL.  This value will be returned and so signals we
+	 are out of core.  */
+#if defined _LIBC || defined HAVE_STRDUP
+      new_domain = strdup (domainname);
+#else
+      size_t len = strlen (domainname) + 1;
+      new_domain = (char *) malloc (len);
+      if (new_domain != NULL)
+	memcpy (new_domain, domainname, len);
+#endif
+
+      if (new_domain != NULL)
+	_nl_current_default_domain = new_domain;
+    }
+
+  /* We use this possibility to signal a change of the loaded catalogs
+     since this is most likely the case and there is no other easy we
+     to do it.  Do it only when the call was successful.  */
+  if (new_domain != NULL)
+    {
+      ++_nl_msg_cat_cntr;
+
+      if (old_domain != new_domain && old_domain != _nl_default_default_domain)
+	free (old_domain);
+    }
+
+  __libc_rwlock_unlock (_nl_state_lock);
+
+  return new_domain;
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library.  */
+weak_alias (__textdomain, textdomain);
+#endif
@@ -1,5 +1,4 @@
 *_.c
 .deps
 Makefile
-ansi2knr ansi2knr.*
-Makefile.in
+ansi2knr
@@ -1,4 +1,4 @@
-## Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+## Copyright 2001 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
@@ -17,44 +17,21 @@

 AUTOMAKE_OPTIONS = ansi2knr

-AM_CFLAGS = $(WARNING_CFLAGS)
+CFLAGS = @CFLAGS@ $(WARNING_CFLAGS)

 noinst_LIBRARIES = libbison.a

-# config.h is in build/., and system.h is in src/src/.
-INCLUDES = -I$(top_builddir)      \
-           -I$(top_srcdir)/src \
-           -I$(top_srcdir)/lib
+INCLUDES = -I.. -I$(srcdir) -I../intl

 # Heck, we are still using an old version of Automake which does not
-# understand inner AC_LIBOBJ (i.e., from Autoconf itself, not from
-# configure.in).
-EXTRA_DIST = malloc.c realloc.c strnlen.c
+# understand LIBOBJ additions using $objext...
+
+EXTRA_DIST = malloc.c realloc.c

 libbison_a_SOURCES = \
-  gettext.h \
-  basename.c dirname.h dirname.c \
  getopt.h getopt.c getopt1.c \
-  hash.h hash.c \
  quote.h quote.c quotearg.h quotearg.c \
-  readpipe.c unlocked-io.h \
-  xalloc.h xmalloc.c xstrdup.c xstrndup.c \
-  $(bitsets_sources) $(additional_bitsets_sources) $(timevars_sources)
-
-# Implementation of bitsets
-bitsets_sources = \
-libiberty.h \
-abitset.c  bitset.c        bitset_stats.h  ebitset.c  lbitset.h \
-abitset.h  bitset.h        bitsetv.c       ebitset.h \
-bbitset.h  bitset_stats.c  bitsetv.h       lbitset.c
-
-# Additional bitset operations.
-additional_bitsets_sources = \
-	bitsetv-print.h bitsetv-print.c
-
-# timevars, stolen from GCC.
-timevars_sources = \
-	timevar.h timevar.c timevar.def
+  xalloc.h xmalloc.c xstrdup.c

 libbison_a_LIBADD = @LIBOBJS@ @ALLOCA@
 libbison_a_DEPENDENCIES = $(libbison_a_LIBADD)
@@ -0,0 +1,401 @@
+# Makefile.in generated by automake 1.5a from Makefile.am.
+# @configure_input@
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# 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@
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = ..
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = @program_transform_name@
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+AMTAR = @AMTAR@
+AUTOM4TE = @AUTOM4TE@
+AWK = @AWK@
+BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
+CATALOGS = @CATALOGS@
+CATOBJEXT = @CATOBJEXT@
+CC = @CC@
+CPP = @CPP@
+DATADIRNAME = @DATADIRNAME@
+DEPDIR = @DEPDIR@
+GCC = @GCC@
+GENCAT = @GENCAT@
+GLIBC21 = @GLIBC21@
+GMOFILES = @GMOFILES@
+GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INSTOBJEXT = @INSTOBJEXT@
+INTLBISON = @INTLBISON@
+INTLLIBS = @INTLLIBS@
+INTLOBJS = @INTLOBJS@
+INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIB = @LIB@
+LIBICONV = @LIBICONV@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+PACKAGE = @PACKAGE@
+POFILES = @POFILES@
+POSUB = @POSUB@
+RANLIB = @RANLIB@
+U = @U@
+USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+WARNING_CFLAGS = @WARNING_CFLAGS@
+am__include = @am__include@
+am__quote = @am__quote@
+install_sh = @install_sh@
+
+AUTOMAKE_OPTIONS = ansi2knr
+
+CFLAGS = @CFLAGS@ $(WARNING_CFLAGS)
+
+noinst_LIBRARIES = libbison.a
+
+INCLUDES = -I.. -I$(srcdir) -I../intl
+
+
+# Heck, we are still using an old version of Automake which does not
+# understand LIBOBJ additions using $objext...
+EXTRA_DIST = malloc.c realloc.c
+
+libbison_a_SOURCES = \
+  getopt.h getopt.c getopt1.c \
+  quote.h quote.c quotearg.h quotearg.c \
+  xalloc.h xmalloc.c xstrdup.c
+
+
+libbison_a_LIBADD = @LIBOBJS@ @ALLOCA@
+libbison_a_DEPENDENCIES = $(libbison_a_LIBADD)
+subdir = lib
+mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+LIBRARIES = $(noinst_LIBRARIES)
+
+libbison_a_AR = $(AR) cru
+am_libbison_a_OBJECTS = getopt$U.$(OBJEXT) getopt1$U.$(OBJEXT) \
+	quote$U.$(OBJEXT) quotearg$U.$(OBJEXT) xmalloc$U.$(OBJEXT) \
+	xstrdup$U.$(OBJEXT)
+libbison_a_OBJECTS = $(am_libbison_a_OBJECTS)
+
+DEFS = @DEFS@
+DEFAULT_INCLUDES =  -I. -I$(srcdir) -I$(top_builddir)
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@
+LIBS = @LIBS@
+depcomp = $(SHELL) $(top_srcdir)/config/depcomp
+@AMDEP_TRUE@DEP_FILES = $(DEPDIR)/alloca.Po $(DEPDIR)/error.Po \
+@AMDEP_TRUE@	$(DEPDIR)/getopt$U.Po $(DEPDIR)/getopt1$U.Po \
+@AMDEP_TRUE@	$(DEPDIR)/malloc.Po $(DEPDIR)/memchr.Po \
+@AMDEP_TRUE@	$(DEPDIR)/obstack.Po $(DEPDIR)/quote$U.Po \
+@AMDEP_TRUE@	$(DEPDIR)/quotearg$U.Po $(DEPDIR)/realloc.Po \
+@AMDEP_TRUE@	$(DEPDIR)/stpcpy.Po $(DEPDIR)/strndup.Po \
+@AMDEP_TRUE@	$(DEPDIR)/strnlen.Po $(DEPDIR)/strspn.Po \
+@AMDEP_TRUE@	$(DEPDIR)/xmalloc$U.Po $(DEPDIR)/xstrdup$U.Po
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+DIST_SOURCES = $(libbison_a_SOURCES)
+DIST_COMMON = Makefile.am Makefile.in alloca.c ansi2knr.1 ansi2knr.c \
+	error.c error.h malloc.c memchr.c obstack.c obstack.h realloc.c \
+	stpcpy.c strndup.c strnlen.c strspn.c
+SOURCES = $(libbison_a_SOURCES)
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .o .obj
+$(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  lib/Makefile
+Makefile:  $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+AR = ar
+
+clean-noinstLIBRARIES:
+	-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
+libbison.a: $(libbison_a_OBJECTS) $(libbison_a_DEPENDENCIES) 
+	-rm -f libbison.a
+	$(libbison_a_AR) libbison.a $(libbison_a_OBJECTS) $(libbison_a_LIBADD)
+	$(RANLIB) libbison.a
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT) core *.core
+
+distclean-compile:
+	-rm -f *.tab.c
+
+ANSI2KNR = @ANSI2KNR@
+ansi2knr: ansi2knr.$(OBJEXT)
+	$(LINK) ansi2knr.$(OBJEXT) $(LIBS)
+ansi2knr.$(OBJEXT): $(CONFIG_HEADER)
+
+clean-krextra:
+	-rm -f ansi2knr
+
+mostlyclean-kr:
+	-test "$U" = "" || rm -f *_.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/alloca.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/error.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/getopt$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/getopt1$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/malloc.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/memchr.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/obstack.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/quote$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/quotearg$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/realloc.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/stpcpy.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/strndup.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/strnlen.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/strspn.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/xmalloc$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/xstrdup$U.Po@am__quote@
+
+distclean-depend:
+	-rm -rf $(DEPDIR)
+
+.c.o:
+@AMDEP_TRUE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@	depfile='$(DEPDIR)/$*.Po' tmpdepfile='$(DEPDIR)/$*.TPo' @AMDEPBACKSLASH@
+@AMDEP_TRUE@	$(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+	$(COMPILE) -c `test -f $< || echo '$(srcdir)/'`$<
+
+.c.obj:
+@AMDEP_TRUE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@	depfile='$(DEPDIR)/$*.Po' tmpdepfile='$(DEPDIR)/$*.TPo' @AMDEPBACKSLASH@
+@AMDEP_TRUE@	$(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+	$(COMPILE) -c `cygpath -w $<`
+CCDEPMODE = @CCDEPMODE@
+alloca_.c: alloca.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/alloca.c; then echo $(srcdir)/alloca.c; else echo alloca.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > alloca_.c || rm -f alloca_.c
+error_.c: error.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/error.c; then echo $(srcdir)/error.c; else echo error.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > error_.c || rm -f error_.c
+getopt_.c: getopt.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getopt.c; then echo $(srcdir)/getopt.c; else echo getopt.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getopt_.c || rm -f getopt_.c
+getopt1_.c: getopt1.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getopt1.c; then echo $(srcdir)/getopt1.c; else echo getopt1.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getopt1_.c || rm -f getopt1_.c
+malloc_.c: malloc.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/malloc.c; then echo $(srcdir)/malloc.c; else echo malloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > malloc_.c || rm -f malloc_.c
+memchr_.c: memchr.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/memchr.c; then echo $(srcdir)/memchr.c; else echo memchr.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memchr_.c || rm -f memchr_.c
+obstack_.c: obstack.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/obstack.c; then echo $(srcdir)/obstack.c; else echo obstack.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > obstack_.c || rm -f obstack_.c
+quote_.c: quote.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/quote.c; then echo $(srcdir)/quote.c; else echo quote.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > quote_.c || rm -f quote_.c
+quotearg_.c: quotearg.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/quotearg.c; then echo $(srcdir)/quotearg.c; else echo quotearg.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > quotearg_.c || rm -f quotearg_.c
+realloc_.c: realloc.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/realloc.c; then echo $(srcdir)/realloc.c; else echo realloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > realloc_.c || rm -f realloc_.c
+stpcpy_.c: stpcpy.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/stpcpy.c; then echo $(srcdir)/stpcpy.c; else echo stpcpy.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > stpcpy_.c || rm -f stpcpy_.c
+strndup_.c: strndup.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strndup.c; then echo $(srcdir)/strndup.c; else echo strndup.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strndup_.c || rm -f strndup_.c
+strnlen_.c: strnlen.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strnlen.c; then echo $(srcdir)/strnlen.c; else echo strnlen.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strnlen_.c || rm -f strnlen_.c
+strspn_.c: strspn.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strspn.c; then echo $(srcdir)/strspn.c; else echo strspn.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strspn_.c || rm -f strspn_.c
+xmalloc_.c: xmalloc.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xmalloc.c; then echo $(srcdir)/xmalloc.c; else echo xmalloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xmalloc_.c || rm -f xmalloc_.c
+xstrdup_.c: xstrdup.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xstrdup.c; then echo $(srcdir)/xstrdup.c; else echo xstrdup.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xstrdup_.c || rm -f xstrdup_.c
+alloca_.$(OBJEXT) error_.$(OBJEXT) getopt_.$(OBJEXT) getopt1_.$(OBJEXT) \
+malloc_.$(OBJEXT) memchr_.$(OBJEXT) obstack_.$(OBJEXT) quote_.$(OBJEXT) \
+quotearg_.$(OBJEXT) realloc_.$(OBJEXT) stpcpy_.$(OBJEXT) \
+strndup_.$(OBJEXT) strnlen_.$(OBJEXT) strspn_.$(OBJEXT) \
+xmalloc_.$(OBJEXT) xstrdup_.$(OBJEXT) : $(ANSI2KNR)
+uninstall-info-am:
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(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 $(LISP)
+
+TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	tags=; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
+	  || etags $(ETAGS_ARGS) $$tags  $$unique $(LISP)
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
+
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
+
+distdir: $(DISTFILES)
+	@for file in $(DISTFILES); do \
+	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	  fi; \
+	  if test -d $$d/$$file; then \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(ANSI2KNR) $(LIBRARIES)
+
+installdirs:
+
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-krextra clean-noinstLIBRARIES \
+	mostlyclean-am
+
+distclean: distclean-am
+
+distclean-am: clean-am distclean-compile distclean-depend \
+	distclean-generic distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic mostlyclean-kr
+
+uninstall-am: uninstall-info-am
+
+.PHONY: GTAGS all all-am check check-am clean clean-generic \
+	clean-krextra clean-noinstLIBRARIES distclean distclean-compile \
+	distclean-depend distclean-generic distclean-tags distdir dvi \
+	dvi-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-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-kr tags uninstall uninstall-am \
+	uninstall-info-am
+
+# 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:
@@ -1,945 +0,0 @@
-/* Array bitsets.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Michael Hayes ([email protected]).
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "abitset.h"
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-
-/* This file implements fixed size bitsets stored as an array
-   of words.  Any unused bits in the last word must be zero.  */
-
-static void abitset_unused_clear PARAMS ((bitset));
-static void abitset_ones PARAMS ((bitset));
-static void abitset_zero PARAMS ((bitset));
-static int abitset_empty_p PARAMS ((bitset));
-static void abitset_copy1 PARAMS ((bitset, bitset));
-static void abitset_not PARAMS ((bitset, bitset));
-static int abitset_equal_p PARAMS ((bitset, bitset));
-static int abitset_subset_p PARAMS ((bitset, bitset));
-static int abitset_disjoint_p PARAMS ((bitset, bitset));
-static void abitset_and PARAMS ((bitset, bitset, bitset));
-static int abitset_and_cmp PARAMS ((bitset, bitset, bitset));
-static void abitset_andn PARAMS ((bitset, bitset, bitset));
-static int abitset_andn_cmp PARAMS ((bitset, bitset, bitset));
-static void abitset_or PARAMS ((bitset, bitset, bitset));
-static int abitset_or_cmp PARAMS ((bitset, bitset, bitset));
-static void abitset_xor PARAMS ((bitset, bitset, bitset));
-static int abitset_xor_cmp PARAMS ((bitset, bitset, bitset));
-static void abitset_and_or PARAMS ((bitset, bitset, bitset, bitset));
-static int abitset_and_or_cmp PARAMS ((bitset, bitset, bitset, bitset));
-static void abitset_andn_or PARAMS ((bitset, bitset, bitset, bitset));
-static int abitset_andn_or_cmp PARAMS ((bitset, bitset, bitset, bitset));
-static void abitset_or_and PARAMS ((bitset, bitset, bitset, bitset));
-static int abitset_or_and_cmp PARAMS ((bitset, bitset, bitset, bitset));
-static void abitset_copy PARAMS ((bitset, bitset));
-
-static bitset_bindex abitset_small_list PARAMS ((bitset, bitset_bindex *,
-						 bitset_bindex,
-						 bitset_bindex *));
-
-static void abitset_set PARAMS ((bitset, bitset_bindex));
-static void abitset_reset PARAMS ((bitset, bitset_bindex));
-static int abitset_test PARAMS ((bitset, bitset_bindex));
-static bitset_bindex abitset_size PARAMS ((bitset));
-static bitset_bindex abitset_list PARAMS ((bitset, bitset_bindex *,
-					   bitset_bindex, bitset_bindex *));
-static bitset_bindex abitset_list_reverse
-PARAMS ((bitset, bitset_bindex *, bitset_bindex, bitset_bindex *));
-
-#define ABITSET_N_WORDS(N) (((N) + BITSET_WORD_BITS - 1) / BITSET_WORD_BITS)
-#define ABITSET_WORDS(X) ((X)->a.words)
-#define ABITSET_N_BITS(X) ((X)->a.n_bits)
-
-
-/* Return size in bits of bitset SRC.  */
-static bitset_bindex
-abitset_size (src)
-     bitset src;
-{
-  return ABITSET_N_BITS (src);
-}
-
-
-/* Find list of up to NUM bits set in BSET starting from and including
- *NEXT and store in array LIST.  Return with actual number of bits
- found and with *NEXT indicating where search stopped.  */
-static bitset_bindex
-abitset_small_list (src, list, num, next)
-     bitset src;
-     bitset_bindex *list;
-     bitset_bindex num;
-     bitset_bindex *next;
-{
-  bitset_bindex bitno;
-  bitset_bindex count;
-  bitset_windex size;
-  bitset_word word;
-
-  word = ABITSET_WORDS (src)[0];
-
-  /* Short circuit common case.  */
-  if (!word)
-    return 0;
-
-  size = ABITSET_N_BITS (src);
-  bitno = *next;
-  if (bitno >= size)
-    return 0;
-
-  word >>= bitno;
-
-  /* If num is 1, we could speed things up with a binary search
-     of the word of interest.  */
-
-  if (num >= BITSET_WORD_BITS)
-    {
-      for (count = 0; word; bitno++)
-	{
-	  if (word & 1)
-	    list[count++] = bitno;
-	  word >>= 1;
-	}
-    }
-  else
-    {
-      for (count = 0; word; bitno++)
-	{
-	  if (word & 1)
-	    {
-	      list[count++] = bitno;
-	      if (count >= num)
-		{
-		  bitno++;
-		  break;
-		}
-	    }
-	  word >>= 1;
-	}
-    }
-
-  *next = bitno;
-  return count;
-}
-
-
-/* Set bit BITNO in bitset DST.  */
-static void
-abitset_set (dst, bitno)
-     bitset dst ATTRIBUTE_UNUSED;
-     bitset_bindex bitno ATTRIBUTE_UNUSED;
-{
-  /* This should never occur for abitsets since we should always
-     hit the cache.  */
-  abort ();
-}
-
-
-/* Reset bit BITNO in bitset DST.  */
-static void
-abitset_reset (dst, bitno)
-     bitset dst ATTRIBUTE_UNUSED;
-     bitset_bindex bitno ATTRIBUTE_UNUSED;
-{
-  /* This should never occur for abitsets since we should always
-     hit the cache.  */
-  abort ();
-}
-
-
-/* Test bit BITNO in bitset SRC.  */
-static int
-abitset_test (src, bitno)
-     bitset src ATTRIBUTE_UNUSED;
-     bitset_bindex bitno ATTRIBUTE_UNUSED;
-{
-  /* This should never occur for abitsets since we should always
-     hit the cache.  */
-  abort ();
-  return 0;
-}
-
-
-/* Find list of up to NUM bits set in BSET in reverse order, starting
-   from and including NEXT and store in array LIST.  Return with
-   actual number of bits found and with *NEXT indicating where search
-   stopped.  */
-static bitset_bindex
-abitset_list_reverse (src, list, num, next)
-     bitset src;
-     bitset_bindex *list;
-     bitset_bindex num;
-     bitset_bindex *next;
-{
-  bitset_bindex bitno;
-  bitset_bindex rbitno;
-  bitset_bindex count;
-  bitset_windex windex;
-  unsigned int bitcnt;
-  bitset_bindex bitoff;
-  bitset_word *srcp = ABITSET_WORDS (src);
-  bitset_bindex n_bits = ABITSET_N_BITS (src);
-
-  rbitno = *next;
-
-  /* If num is 1, we could speed things up with a binary search
-     of the word of interest.  */
-
-  if (rbitno >= n_bits)
-    return 0;
-
-  count = 0;
-
-  bitno = n_bits - (rbitno + 1);
-
-  windex = bitno / BITSET_WORD_BITS;
-  bitcnt = bitno % BITSET_WORD_BITS;
-  bitoff = windex * BITSET_WORD_BITS;
-
-  do
-    {
-      bitset_word word;
-
-      word = srcp[windex] << (BITSET_WORD_BITS - 1 - bitcnt);
-      for (; word; bitcnt--)
-	{
-	  if (word & BITSET_MSB)
-	    {
-	      list[count++] = bitoff + bitcnt;
-	      if (count >= num)
-		{
-		  *next = n_bits - (bitoff + bitcnt);
-		  return count;
-		}
-	    }
-	  word <<= 1;
-	}
-      bitoff -= BITSET_WORD_BITS;
-      bitcnt = BITSET_WORD_BITS - 1;
-    }
-  while (windex--);
-
-  *next = n_bits - (bitoff + 1);
-  return count;
-}
-
-
-/* Find list of up to NUM bits set in BSET starting from and including
- *NEXT and store in array LIST.  Return with actual number of bits
- found and with *NEXT indicating where search stopped.  */
-static bitset_bindex
-abitset_list (src, list, num, next)
-     bitset src;
-     bitset_bindex *list;
-     bitset_bindex num;
-     bitset_bindex *next;
-{
-  bitset_bindex bitno;
-  bitset_bindex count;
-  bitset_windex windex;
-  bitset_bindex bitoff;
-  bitset_windex size = src->b.csize;
-  bitset_word *srcp = ABITSET_WORDS (src);
-  bitset_word word;
-
-  bitno = *next;
-
-  count = 0;
-  if (!bitno)
-    {
-      /* Many bitsets are zero, so make this common case fast.  */
-      for (windex = 0; windex < size && !srcp[windex]; windex++)
-	continue;
-      if (windex >= size)
-	return 0;
-
-      /* If num is 1, we could speed things up with a binary search
-	 of the current word.  */
-
-      bitoff = windex * BITSET_WORD_BITS;
-    }
-  else
-    {
-      if (bitno >= ABITSET_N_BITS (src))
-	return 0;
-
-      windex = bitno / BITSET_WORD_BITS;
-      bitno = bitno % BITSET_WORD_BITS;
-
-      if (bitno)
-	{
-	  /* Handle the case where we start within a word.
-	     Most often, this is executed with large bitsets
-	     with many set bits where we filled the array
-	     on the previous call to this function.  */
-
-	  bitoff = windex * BITSET_WORD_BITS;
-	  word = srcp[windex] >> bitno;
-	  for (bitno = bitoff + bitno; word; bitno++)
-	    {
-	      if (word & 1)
-		{
-		  list[count++] = bitno;
-		  if (count >= num)
-		    {
-		      *next = bitno + 1;
-		      return count;
-		    }
-		}
-	      word >>= 1;
-	    }
-	  windex++;
-	}
-      bitoff = windex * BITSET_WORD_BITS;
-    }
-
-  for (; windex < size; windex++, bitoff += BITSET_WORD_BITS)
-    {
-      if (!(word = srcp[windex]))
-	continue;
-
-      if ((count + BITSET_WORD_BITS) < num)
-	{
-	  for (bitno = bitoff; word; bitno++)
-	    {
-	      if (word & 1)
-		list[count++] = bitno;
-	      word >>= 1;
-	    }
-	}
-      else
-	{
-	  for (bitno = bitoff; word; bitno++)
-	    {
-	      if (word & 1)
-		{
-		  list[count++] = bitno;
-		  if (count >= num)
-		    {
-		      *next = bitno + 1;
-		      return count;
-		    }
-		}
-	      word >>= 1;
-	    }
-	}
-    }
-
-  *next = bitoff;
-  return count;
-}
-
-
-/* Ensure that any unused bits within the last word are clear.  */
-static inline void
-abitset_unused_clear (dst)
-     bitset dst;
-{
-  unsigned int last_bit;
-
-  last_bit = ABITSET_N_BITS (dst) % BITSET_WORD_BITS;
-  if (last_bit)
-    ABITSET_WORDS (dst)[dst->b.csize - 1] &=
-      ((bitset_word) 1 << last_bit) - 1;
-}
-
-
-static void
-abitset_ones (dst)
-     bitset dst;
-{
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  size_t bytes;
-
-  bytes = sizeof (bitset_word) * dst->b.csize;
-
-  memset (dstp, -1, bytes);
-  abitset_unused_clear (dst);
-}
-
-
-static void
-abitset_zero (dst)
-     bitset dst;
-{
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  size_t bytes;
-
-  bytes = sizeof (bitset_word) * dst->b.csize;
-
-  memset (dstp, 0, bytes);
-}
-
-
-static int
-abitset_empty_p (dst)
-     bitset dst;
-{
-  bitset_windex i;
-  bitset_word *dstp = ABITSET_WORDS (dst);
-
-  for (i = 0; i < dst->b.csize; i++)
-    if (dstp[i])
-      return 0;
-
-  return 1;
-}
-
-
-static void
-abitset_copy1 (dst, src)
-     bitset dst;
-     bitset src;
-{
-  bitset_word *srcp = ABITSET_WORDS (src);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  if (srcp == dstp)
-      return;
-  memcpy (dstp, srcp, sizeof (bitset_word) * size);
-}
-
-
-static void
-abitset_not (dst, src)
-     bitset dst;
-     bitset src;
-{
-  bitset_windex i;
-  bitset_word *srcp = ABITSET_WORDS (src);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++)
-      *dstp++ = ~(*srcp++);
-  abitset_unused_clear (dst);
-}
-
- 
-static int
-abitset_equal_p (dst, src)
-     bitset dst;
-     bitset src;
-{
-  bitset_windex i;
-  bitset_word *srcp = ABITSET_WORDS (src);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++)
-      if (*srcp++ != *dstp++)
-	  return 0;
-  return 1;
-}
-
-
-static int
-abitset_subset_p (dst, src)
-     bitset dst;
-     bitset src;
-{
-  bitset_windex i;
-  bitset_word *srcp = ABITSET_WORDS (src);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-  
-  for (i = 0; i < size; i++, dstp++, srcp++)
-      if (*dstp != (*srcp | *dstp))
-	  return 0;
-  return 1;
-}
-
-
-static int
-abitset_disjoint_p (dst, src)
-     bitset dst;
-     bitset src;
-{
-  bitset_windex i;
-  bitset_word *srcp = ABITSET_WORDS (src);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++)
-      if (*srcp++ & *dstp++)
-	  return 0;
-
-  return 1;
-}
-
-
-static void
-abitset_and (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  bitset_windex i;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++)
-      *dstp++ = *src1p++ & *src2p++;
-}
-
-
-static int
-abitset_and_cmp (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  bitset_windex i;
-  int changed = 0;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++, dstp++)
-    {
-      bitset_word tmp = *src1p++ & *src2p++;
-      
-      if (*dstp != tmp)
-	{
-	  changed = 1;
-	  *dstp = tmp;
-	}
-    }
-  return changed;
-}
-
-
-static void
-abitset_andn (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  bitset_windex i;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++)
-      *dstp++ = *src1p++ & ~(*src2p++);
-}
-
-
-static int
-abitset_andn_cmp (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  bitset_windex i;
-  int changed = 0;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-  
-  for (i = 0; i < size; i++, dstp++)
-    {
-      bitset_word tmp = *src1p++ & ~(*src2p++);
-      
-      if (*dstp != tmp)
-	{
-	  changed = 1;
-	  *dstp = tmp;
-	}
-    }
-  return changed;
-}
-
-
-static void
-abitset_or (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  bitset_windex i;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++)
-      *dstp++ = *src1p++ | *src2p++;
-}
-
-
-static int
-abitset_or_cmp (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  bitset_windex i;
-  int changed = 0;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++, dstp++)
-    {
-      bitset_word tmp = *src1p++ | *src2p++;
-      
-      if (*dstp != tmp)
-	{
-	  changed = 1;
-	  *dstp = tmp;
-	}
-    }
-  return changed;
-}
-
-
-static void
-abitset_xor (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  bitset_windex i;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++)
-      *dstp++ = *src1p++ ^ *src2p++;
-}
-
-
-static int
-abitset_xor_cmp (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  bitset_windex i;
-  int changed = 0;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-
-  for (i = 0; i < size; i++, dstp++)
-    {
-      bitset_word tmp = *src1p++ ^ *src2p++;
-      
-      if (*dstp != tmp)
-	{
-	  changed = 1;
-	  *dstp = tmp;
-	}
-    }
-  return changed;
-}
-
-
-static void
-abitset_and_or (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  bitset_windex i;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *src3p = ABITSET_WORDS (src3);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-  
-  for (i = 0; i < size; i++)
-      *dstp++ = (*src1p++ & *src2p++) | *src3p++;
-}
-
-
-static int
-abitset_and_or_cmp (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  bitset_windex i;
-  int changed = 0;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *src3p = ABITSET_WORDS (src3);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-  
-  for (i = 0; i < size; i++, dstp++)
-    {
-      bitset_word tmp = (*src1p++ & *src2p++) | *src3p++;
-      
-      if (*dstp != tmp)
-	{
-	  changed = 1;
-	  *dstp = tmp;
-	}
-    }
-  return changed;
-}
-
-
-static void
-abitset_andn_or (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  bitset_windex i;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *src3p = ABITSET_WORDS (src3);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-  
-  for (i = 0; i < size; i++)
-      *dstp++ = (*src1p++ & ~(*src2p++)) | *src3p++;
-}
-
-
-static int
-abitset_andn_or_cmp (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  bitset_windex i;
-  int changed = 0;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *src3p = ABITSET_WORDS (src3);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-  
-  for (i = 0; i < size; i++, dstp++)
-    {
-      bitset_word tmp = (*src1p++ & ~(*src2p++)) | *src3p++;
-      
-      if (*dstp != tmp)
-	{
-	  changed = 1;
-	  *dstp = tmp;
-	}
-    }
-  return changed;
-}
-
-
-static void
-abitset_or_and (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  bitset_windex i;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *src3p = ABITSET_WORDS (src3);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-  
-  for (i = 0; i < size; i++)
-      *dstp++ = (*src1p++ | *src2p++) & *src3p++;
-}
-
-
-static int
-abitset_or_and_cmp (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  bitset_windex i;
-  int changed = 0;
-  bitset_word *src1p = ABITSET_WORDS (src1);
-  bitset_word *src2p = ABITSET_WORDS (src2);
-  bitset_word *src3p = ABITSET_WORDS (src3);
-  bitset_word *dstp = ABITSET_WORDS (dst);
-  bitset_windex size = dst->b.csize;
-  
-  for (i = 0; i < size; i++, dstp++)
-    {
-      bitset_word tmp = (*src1p++ | *src2p++) & *src3p++;
-      
-      if (*dstp != tmp)
-	{
-	  changed = 1;
-	  *dstp = tmp;
-	}
-    }
-  return changed;
-}
-
-
-static void
-abitset_copy (dst, src)
-     bitset dst;
-     bitset src;
-{
-  if (BITSET_COMPATIBLE_ (dst, src))
-      abitset_copy1 (dst, src);
-  else
-      bitset_copy_ (dst, src);
-}
-
-
-/* Vector of operations for single word bitsets.  */
-struct bitset_vtable abitset_small_vtable = {
-  abitset_set,
-  abitset_reset,
-  bitset_toggle_,
-  abitset_test,
-  abitset_size,
-  bitset_count_,
-  abitset_empty_p,
-  abitset_ones,
-  abitset_zero,
-  abitset_copy,
-  abitset_disjoint_p,
-  abitset_equal_p,
-  abitset_not,
-  abitset_subset_p,
-  abitset_and,
-  abitset_and_cmp,
-  abitset_andn,
-  abitset_andn_cmp,
-  abitset_or,
-  abitset_or_cmp,
-  abitset_xor,
-  abitset_xor_cmp,
-  abitset_and_or,
-  abitset_and_or_cmp,
-  abitset_andn_or,
-  abitset_andn_or_cmp,
-  abitset_or_and,
-  abitset_or_and_cmp,
-  abitset_small_list,
-  abitset_list_reverse,
-  NULL,
-  BITSET_ARRAY
-};
-
-
-/* Vector of operations for multiple word bitsets.  */
-struct bitset_vtable abitset_vtable = {
-  abitset_set,
-  abitset_reset,
-  bitset_toggle_,
-  abitset_test,
-  abitset_size,
-  bitset_count_,
-  abitset_empty_p,
-  abitset_ones,
-  abitset_zero,
-  abitset_copy,
-  abitset_disjoint_p,
-  abitset_equal_p,
-  abitset_not,
-  abitset_subset_p,
-  abitset_and,
-  abitset_and_cmp,
-  abitset_andn,
-  abitset_andn_cmp,
-  abitset_or,
-  abitset_or_cmp,
-  abitset_xor,
-  abitset_xor_cmp,
-  abitset_and_or,
-  abitset_and_or_cmp,
-  abitset_andn_or,
-  abitset_andn_or_cmp,
-  abitset_or_and,
-  abitset_or_and_cmp,
-  abitset_list,
-  abitset_list_reverse,
-  NULL,
-  BITSET_ARRAY
-};
-
-
-size_t
-abitset_bytes (n_bits)
-     bitset_bindex n_bits;
-{
-  bitset_windex size;
-  size_t bytes;
-  size_t header_size = offsetof (union bitset_union, a.words);
-  struct bitset_align_struct { char a; union bitset_union b; };
-  size_t bitset_alignment = offsetof (struct bitset_align_struct, b);
-
-  size = ABITSET_N_WORDS (n_bits);
-  bytes = header_size + size * sizeof (bitset_word);
-
-  /* Align the size properly for a vector of abitset objects.  */
-  if (header_size % bitset_alignment != 0
-      || sizeof (bitset_word) % bitset_alignment != 0)
-    {
-      bytes += bitset_alignment - 1;
-      bytes -= bytes % bitset_alignment;
-    }
-
-  return bytes;
-}
-
-
-bitset
-abitset_init (bset, n_bits)
-     bitset bset;
-     bitset_bindex n_bits;
-{
-  bitset_windex size;
-
-  size = ABITSET_N_WORDS (n_bits);
-  ABITSET_N_BITS (bset) = n_bits;
-
-  /* Use optimized routines if bitset fits within a single word.
-     There is probably little merit if using caching since
-     the small bitset will always fit in the cache.  */
-  if (size == 1)
-    bset->b.vtable = &abitset_small_vtable;
-  else
-    bset->b.vtable = &abitset_vtable;
-
-  bset->b.cindex = 0;
-  bset->b.csize = size;
-  bset->b.cdata = ABITSET_WORDS (bset);
-  return bset;
-}
@@ -1,28 +0,0 @@
-/* Functions to support abitsets.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Michael Hayes ([email protected]).
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _ABITSET_H
-#define _ABITSET_H 
-
-#include "bitset.h"
-
-extern size_t abitset_bytes PARAMS ((bitset_bindex));
-
-extern bitset abitset_init PARAMS ((bitset, bitset_bindex));
-
-#endif
@@ -0,0 +1,36 @@
+.TH ANSI2KNR 1 "19 Jan 1996"
+.SH NAME
+ansi2knr \- convert ANSI C to Kernighan & Ritchie C
+.SH SYNOPSIS
+.I ansi2knr
+[--varargs] input_file [output_file]
+.SH DESCRIPTION
+If no output_file is supplied, output goes to stdout.
+.br
+There are no error messages.
+.sp
+.I ansi2knr
+recognizes function definitions by seeing a non-keyword identifier at the left
+margin, followed by a left parenthesis, with a right parenthesis as the last
+character on the line, and with a left brace as the first token on the
+following line (ignoring possible intervening comments).  It will recognize a
+multi-line header provided that no intervening line ends with a left or right
+brace or a semicolon.  These algorithms ignore whitespace and comments, except
+that the function name must be the first thing on the line.
+.sp
+The following constructs will confuse it:
+.br
+     - Any other construct that starts at the left margin and follows the
+above syntax (such as a macro or function call).
+.br
+     - Some macros that tinker with the syntax of the function header.
+.sp
+The --varargs switch is obsolete, and is recognized only for
+backwards compatibility.  The present version of
+.I ansi2knr
+will always attempt to convert a ... argument to va_alist and va_dcl.
+.SH AUTHOR
+L. Peter Deutsch <[email protected]> wrote the original ansi2knr and
+continues to maintain the current version; most of the code in the current
+version is his work.  ansi2knr also includes contributions by Francois
+Pinard <[email protected]> and Jim Avera <[email protected]>.
@@ -0,0 +1,739 @@
+/* Copyright (C) 1989, 2000 Aladdin Enterprises.  All rights reserved. */
+
+/*$Id$*/
+/* Convert ANSI C function definitions to K&R ("traditional C") syntax */
+
+/*
+ansi2knr is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY.  No author or distributor accepts responsibility to anyone for the
+consequences of using it or for whether it serves any particular purpose or
+works at all, unless he says so in writing.  Refer to the GNU General Public
+License (the "GPL") for full details.
+
+Everyone is granted permission to copy, modify and redistribute ansi2knr,
+but only under the conditions described in the GPL.  A copy of this license
+is supposed to have been given to you along with ansi2knr so you can know
+your rights and responsibilities.  It should be in a file named COPYLEFT,
+or, if there is no file named COPYLEFT, a file named COPYING.  Among other
+things, the copyright notice and this notice must be preserved on all
+copies.
+
+We explicitly state here what we believe is already implied by the GPL: if
+the ansi2knr program is distributed as a separate set of sources and a
+separate executable file which are aggregated on a storage medium together
+with another program, this in itself does not bring the other program under
+the GPL, nor does the mere fact that such a program or the procedures for
+constructing it invoke the ansi2knr executable bring any other part of the
+program under the GPL.
+*/
+
+/*
+ * Usage:
+	ansi2knr [--filename FILENAME] [INPUT_FILE [OUTPUT_FILE]]
+ * --filename provides the file name for the #line directive in the output,
+ * overriding input_file (if present).
+ * If no input_file is supplied, input is read from stdin.
+ * If no output_file is supplied, output goes to stdout.
+ * There are no error messages.
+ *
+ * ansi2knr recognizes function definitions by seeing a non-keyword
+ * identifier at the left margin, followed by a left parenthesis, with a
+ * right parenthesis as the last character on the line, and with a left
+ * brace as the first token on the following line (ignoring possible
+ * intervening comments and/or preprocessor directives), except that a line
+ * consisting of only
+ *	identifier1(identifier2)
+ * will not be considered a function definition unless identifier2 is
+ * the word "void", and a line consisting of
+ *	identifier1(identifier2, <<arbitrary>>)
+ * will not be considered a function definition.
+ * ansi2knr will recognize a multi-line header provided that no intervening
+ * line ends with a left or right brace or a semicolon.  These algorithms
+ * ignore whitespace, comments, and preprocessor directives, except that
+ * the function name must be the first thing on the line.  The following
+ * constructs will confuse it:
+ *	- Any other construct that starts at the left margin and
+ *	    follows the above syntax (such as a macro or function call).
+ *	- Some macros that tinker with the syntax of function headers.
+ */
+
+/*
+ * The original and principal author of ansi2knr is L. Peter Deutsch
+ * <[email protected]>.  Other authors are noted in the change history
+ * that follows (in reverse chronological order):
+
+	lpd 2000-04-12 backs out Eggert's changes because of bugs:
+	- concatlits didn't declare the type of its bufend argument;
+	- concatlits didn't't recognize when it was inside a comment;
+	- scanstring could scan backward past the beginning of the string; when
+	- the check for \ + newline in scanstring was unnecessary.
+
+	2000-03-05  Paul Eggert  <[email protected]>
+
+	Add support for concatenated string literals.
+	* ansi2knr.c (concatlits): New decl.
+	(main): Invoke concatlits to concatenate string literals.
+	(scanstring): Handle backslash-newline correctly.  Work with
+	character constants.  Fix bug when scanning backwards through
+	backslash-quote.  Check for unterminated strings.
+	(convert1): Parse character constants, too.
+	(appendline, concatlits): New functions.
+	* ansi2knr.1: Document this.
+
+	lpd 1999-08-17 added code to allow preprocessor directives
+		wherever comments are allowed
+	lpd 1999-04-12 added minor fixes from Pavel Roskin
+		<[email protected]> for clean compilation with
+		gcc -W -Wall
+	lpd 1999-03-22 added hack to recognize lines consisting of
+		identifier1(identifier2, xxx) as *not* being procedures
+	lpd 1999-02-03 made indentation of preprocessor commands consistent
+	lpd 1999-01-28 fixed two bugs: a '/' in an argument list caused an
+		endless loop; quoted strings within an argument list
+		confused the parser
+	lpd 1999-01-24 added a check for write errors on the output,
+		suggested by Jim Meyering <[email protected]>
+	lpd 1998-11-09 added further hack to recognize identifier(void)
+		as being a procedure
+	lpd 1998-10-23 added hack to recognize lines consisting of
+		identifier1(identifier2) as *not* being procedures
+	lpd 1997-12-08 made input_file optional; only closes input and/or
+		output file if not stdin or stdout respectively; prints
+		usage message on stderr rather than stdout; adds
+		--filename switch (changes suggested by
+		<[email protected]>)
+	lpd 1996-01-21 added code to cope with not HAVE_CONFIG_H and with
+		compilers that don't understand void, as suggested by
+		Tom Lane
+	lpd 1996-01-15 changed to require that the first non-comment token
+		on the line following a function header be a left brace,
+		to reduce sensitivity to macros, as suggested by Tom Lane
+		<[email protected]>
+	lpd 1995-06-22 removed #ifndefs whose sole purpose was to define
+		undefined preprocessor symbols as 0; changed all #ifdefs
+		for configuration symbols to #ifs
+	lpd 1995-04-05 changed copyright notice to make it clear that
+		including ansi2knr in a program does not bring the entire
+		program under the GPL
+	lpd 1994-12-18 added conditionals for systems where ctype macros
+		don't handle 8-bit characters properly, suggested by
+		Francois Pinard <[email protected]>;
+		removed --varargs switch (this is now the default)
+	lpd 1994-10-10 removed CONFIG_BROKETS conditional
+	lpd 1994-07-16 added some conditionals to help GNU `configure',
+		suggested by Francois Pinard <[email protected]>;
+		properly erase prototype args in function parameters,
+		contributed by Jim Avera <[email protected]>;
+		correct error in writeblanks (it shouldn't erase EOLs)
+	lpd 1989-xx-xx original version
+ */
+
+/* Most of the conditionals here are to make ansi2knr work with */
+/* or without the GNU configure machinery. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <ctype.h>
+
+#if HAVE_CONFIG_H
+
+/*
+   For properly autoconfiguring ansi2knr, use AC_CONFIG_HEADER(config.h).
+   This will define HAVE_CONFIG_H and so, activate the following lines.
+ */
+
+# if STDC_HEADERS || HAVE_STRING_H
+#  include <string.h>
+# else
+#  include <strings.h>
+# endif
+
+#else /* not HAVE_CONFIG_H */
+
+/* Otherwise do it the hard way */
+
+# ifdef BSD
+#  include <strings.h>
+# else
+#  ifdef VMS
+    extern int strlen(), strncmp();
+#  else
+#   include <string.h>
+#  endif
+# endif
+
+#endif /* not HAVE_CONFIG_H */
+
+#if STDC_HEADERS
+# include <stdlib.h>
+#else
+/*
+   malloc and free should be declared in stdlib.h,
+   but if you've got a K&R compiler, they probably aren't.
+ */
+# ifdef MSDOS
+#  include <malloc.h>
+# else
+#  ifdef VMS
+     extern char *malloc();
+     extern void free();
+#  else
+     extern char *malloc();
+     extern int free();
+#  endif
+# endif
+
+#endif
+
+/* Define NULL (for *very* old compilers). */
+#ifndef NULL
+# define NULL (0)
+#endif
+
+/*
+ * The ctype macros don't always handle 8-bit characters correctly.
+ * Compensate for this here.
+ */
+#ifdef isascii
+# undef HAVE_ISASCII		/* just in case */
+# define HAVE_ISASCII 1
+#else
+#endif
+#if STDC_HEADERS || !HAVE_ISASCII
+# define is_ascii(c) 1
+#else
+# define is_ascii(c) isascii(c)
+#endif
+
+#define is_space(c) (is_ascii(c) && isspace(c))
+#define is_alpha(c) (is_ascii(c) && isalpha(c))
+#define is_alnum(c) (is_ascii(c) && isalnum(c))
+
+/* Scanning macros */
+#define isidchar(ch) (is_alnum(ch) || (ch) == '_')
+#define isidfirstchar(ch) (is_alpha(ch) || (ch) == '_')
+
+/* Forward references */
+char *ppdirforward();
+char *ppdirbackward();
+char *skipspace();
+char *scanstring();
+int writeblanks();
+int test1();
+int convert1();
+
+/* The main program */
+int
+main(argc, argv)
+    int argc;
+    char *argv[];
+{	FILE *in = stdin;
+	FILE *out = stdout;
+	char *filename = 0;
+	char *program_name = argv[0];
+	char *output_name = 0;
+#define bufsize 5000			/* arbitrary size */
+	char *buf;
+	char *line;
+	char *more;
+	char *usage =
+	  "Usage: ansi2knr [--filename FILENAME] [INPUT_FILE [OUTPUT_FILE]]\n";
+	/*
+	 * In previous versions, ansi2knr recognized a --varargs switch.
+	 * If this switch was supplied, ansi2knr would attempt to convert
+	 * a ... argument to va_alist and va_dcl; if this switch was not
+	 * supplied, ansi2knr would simply drop any such arguments.
+	 * Now, ansi2knr always does this conversion, and we only
+	 * check for this switch for backward compatibility.
+	 */
+	int convert_varargs = 1;
+	int output_error;
+
+	while ( argc > 1 && argv[1][0] == '-' ) {
+	  if ( !strcmp(argv[1], "--varargs") ) {
+	    convert_varargs = 1;
+	    argc--;
+	    argv++;
+	    continue;
+	  }
+	  if ( !strcmp(argv[1], "--filename") && argc > 2 ) {
+	    filename = argv[2];
+	    argc -= 2;
+	    argv += 2;
+	    continue;
+	  }
+	  fprintf(stderr, "%s: Unrecognized switch: %s\n", program_name,
+		  argv[1]);
+	  fprintf(stderr, usage);
+	  exit(1);
+	}
+	switch ( argc )
+	   {
+	default:
+		fprintf(stderr, usage);
+		exit(0);
+	case 3:
+		output_name = argv[2];
+		out = fopen(output_name, "w");
+		if ( out == NULL ) {
+		  fprintf(stderr, "%s: Cannot open output file %s\n",
+			  program_name, output_name);
+		  exit(1);
+		}
+		/* falls through */
+	case 2:
+		in = fopen(argv[1], "r");
+		if ( in == NULL ) {
+		  fprintf(stderr, "%s: Cannot open input file %s\n",
+			  program_name, argv[1]);
+		  exit(1);
+		}
+		if ( filename == 0 )
+		  filename = argv[1];
+		/* falls through */
+	case 1:
+		break;
+	   }
+	if ( filename )
+	  fprintf(out, "#line 1 \"%s\"\n", filename);
+	buf = malloc(bufsize);
+	if ( buf == NULL )
+	   {
+		fprintf(stderr, "Unable to allocate read buffer!\n");
+		exit(1);
+	   }
+	line = buf;
+	while ( fgets(line, (unsigned)(buf + bufsize - line), in) != NULL )
+	   {
+test:		line += strlen(line);
+		switch ( test1(buf) )
+		   {
+		case 2:			/* a function header */
+			convert1(buf, out, 1, convert_varargs);
+			break;
+		case 1:			/* a function */
+			/* Check for a { at the start of the next line. */
+			more = ++line;
+f:			if ( line >= buf + (bufsize - 1) ) /* overflow check */
+			  goto wl;
+			if ( fgets(line, (unsigned)(buf + bufsize - line), in) == NULL )
+			  goto wl;
+			switch ( *skipspace(ppdirforward(more), 1) )
+			  {
+			  case '{':
+			    /* Definitely a function header. */
+			    convert1(buf, out, 0, convert_varargs);
+			    fputs(more, out);
+			    break;
+			  case 0:
+			    /* The next line was blank or a comment: */
+			    /* keep scanning for a non-comment. */
+			    line += strlen(line);
+			    goto f;
+			  default:
+			    /* buf isn't a function header, but */
+			    /* more might be. */
+			    fputs(buf, out);
+			    strcpy(buf, more);
+			    line = buf;
+			    goto test;
+			  }
+			break;
+		case -1:		/* maybe the start of a function */
+			if ( line != buf + (bufsize - 1) ) /* overflow check */
+			  continue;
+			/* falls through */
+		default:		/* not a function */
+wl:			fputs(buf, out);
+			break;
+		   }
+		line = buf;
+	   }
+	if ( line != buf )
+	  fputs(buf, out);
+	free(buf);
+	if ( output_name ) {
+	  output_error = ferror(out);
+	  output_error |= fclose(out);
+	} else {		/* out == stdout */
+	  fflush(out);
+	  output_error = ferror(out);
+	}
+	if ( output_error ) {
+	  fprintf(stderr, "%s: error writing to %s\n", program_name,
+		  (output_name ? output_name : "stdout"));
+	  exit(1);
+	}
+	if ( in != stdin )
+	  fclose(in);
+	return 0;
+}
+
+/*
+ * Skip forward or backward over one or more preprocessor directives.
+ */
+char *
+ppdirforward(p)
+    char *p;
+{
+    for (; *p == '#'; ++p) {
+	for (; *p != '\r' && *p != '\n'; ++p)
+	    if (*p == 0)
+		return p;
+	if (*p == '\r' && p[1] == '\n')
+	    ++p;
+    }
+    return p;
+}
+char *
+ppdirbackward(p, limit)
+    char *p;
+    char *limit;
+{
+    char *np = p;
+
+    for (;; p = --np) {
+	if (*np == '\n' && np[-1] == '\r')
+	    --np;
+	for (; np > limit && np[-1] != '\r' && np[-1] != '\n'; --np)
+	    if (np[-1] == 0)
+		return np;
+	if (*np != '#')
+	    return p;
+    }
+}
+
+/*
+ * Skip over whitespace, comments, and preprocessor directives,
+ * in either direction.
+ */
+char *
+skipspace(p, dir)
+    char *p;
+    int dir;			/* 1 for forward, -1 for backward */
+{
+    for ( ; ; ) {
+	while ( is_space(*p) )
+	    p += dir;
+	if ( !(*p == '/' && p[dir] == '*') )
+	    break;
+	p += dir;  p += dir;
+	while ( !(*p == '*' && p[dir] == '/') ) {
+	    if ( *p == 0 )
+		return p;	/* multi-line comment?? */
+	    p += dir;
+	}
+	p += dir;  p += dir;
+    }
+    return p;
+}
+
+/* Scan over a quoted string, in either direction. */
+char *
+scanstring(p, dir)
+    char *p;
+    int dir;
+{
+    for (p += dir; ; p += dir)
+	if (*p == '"' && p[-dir] != '\\')
+	    return p + dir;
+}
+
+/*
+ * Write blanks over part of a string.
+ * Don't overwrite end-of-line characters.
+ */
+int
+writeblanks(start, end)
+    char *start;
+    char *end;
+{	char *p;
+	for ( p = start; p < end; p++ )
+	  if ( *p != '\r' && *p != '\n' )
+	    *p = ' ';
+	return 0;
+}
+
+/*
+ * Test whether the string in buf is a function definition.
+ * The string may contain and/or end with a newline.
+ * Return as follows:
+ *	0 - definitely not a function definition;
+ *	1 - definitely a function definition;
+ *	2 - definitely a function prototype (NOT USED);
+ *	-1 - may be the beginning of a function definition,
+ *		append another line and look again.
+ * The reason we don't attempt to convert function prototypes is that
+ * Ghostscript's declaration-generating macros look too much like
+ * prototypes, and confuse the algorithms.
+ */
+int
+test1(buf)
+    char *buf;
+{	char *p = buf;
+	char *bend;
+	char *endfn;
+	int contin;
+
+	if ( !isidfirstchar(*p) )
+	  return 0;		/* no name at left margin */
+	bend = skipspace(ppdirbackward(buf + strlen(buf) - 1, buf), -1);
+	switch ( *bend )
+	   {
+	   case ';': contin = 0 /*2*/; break;
+	   case ')': contin = 1; break;
+	   case '{': return 0;		/* not a function */
+	   case '}': return 0;		/* not a function */
+	   default: contin = -1;
+	   }
+	while ( isidchar(*p) )
+	  p++;
+	endfn = p;
+	p = skipspace(p, 1);
+	if ( *p++ != '(' )
+	  return 0;		/* not a function */
+	p = skipspace(p, 1);
+	if ( *p == ')' )
+	  return 0;		/* no parameters */
+	/* Check that the apparent function name isn't a keyword. */
+	/* We only need to check for keywords that could be followed */
+	/* by a left parenthesis (which, unfortunately, is most of them). */
+	   {	static char *words[] =
+		   {	"asm", "auto", "case", "char", "const", "double",
+			"extern", "float", "for", "if", "int", "long",
+			"register", "return", "short", "signed", "sizeof",
+			"static", "switch", "typedef", "unsigned",
+			"void", "volatile", "while", 0
+		   };
+		char **key = words;
+		char *kp;
+		unsigned len = endfn - buf;
+
+		while ( (kp = *key) != 0 )
+		   {	if ( strlen(kp) == len && !strncmp(kp, buf, len) )
+			  return 0;	/* name is a keyword */
+			key++;
+		   }
+	   }
+	   {
+	       char *id = p;
+	       int len;
+	       /*
+		* Check for identifier1(identifier2) and not
+		* identifier1(void), or identifier1(identifier2, xxxx).
+		*/
+
+	       while ( isidchar(*p) )
+		   p++;
+	       len = p - id;
+	       p = skipspace(p, 1);
+	       if (*p == ',' ||
+		   (*p == ')' && (len != 4 || strncmp(id, "void", 4)))
+		   )
+		   return 0;	/* not a function */
+	   }
+	/*
+	 * If the last significant character was a ), we need to count
+	 * parentheses, because it might be part of a formal parameter
+	 * that is a procedure.
+	 */
+	if (contin > 0) {
+	    int level = 0;
+
+	    for (p = skipspace(buf, 1); *p; p = skipspace(p + 1, 1))
+		level += (*p == '(' ? 1 : *p == ')' ? -1 : 0);
+	    if (level > 0)
+		contin = -1;
+	}
+	return contin;
+}
+
+/* Convert a recognized function definition or header to K&R syntax. */
+int
+convert1(buf, out, header, convert_varargs)
+    char *buf;
+    FILE *out;
+    int header;			/* Boolean */
+    int convert_varargs;	/* Boolean */
+{	char *endfn;
+	char *p;
+	/*
+	 * The breaks table contains pointers to the beginning and end
+	 * of each argument.
+	 */
+	char **breaks;
+	unsigned num_breaks = 2;	/* for testing */
+	char **btop;
+	char **bp;
+	char **ap;
+	char *vararg = 0;
+
+	/* Pre-ANSI implementations don't agree on whether strchr */
+	/* is called strchr or index, so we open-code it here. */
+	for ( endfn = buf; *(endfn++) != '('; )
+	  ;
+top:	p = endfn;
+	breaks = (char **)malloc(sizeof(char *) * num_breaks * 2);
+	if ( breaks == NULL )
+	   {	/* Couldn't allocate break table, give up */
+		fprintf(stderr, "Unable to allocate break table!\n");
+		fputs(buf, out);
+		return -1;
+	   }
+	btop = breaks + num_breaks * 2 - 2;
+	bp = breaks;
+	/* Parse the argument list */
+	do
+	   {	int level = 0;
+		char *lp = NULL;
+		char *rp = NULL;
+		char *end = NULL;
+
+		if ( bp >= btop )
+		   {	/* Filled up break table. */
+			/* Allocate a bigger one and start over. */
+			free((char *)breaks);
+			num_breaks <<= 1;
+			goto top;
+		   }
+		*bp++ = p;
+		/* Find the end of the argument */
+		for ( ; end == NULL; p++ )
+		   {	switch(*p)
+			   {
+			   case ',':
+				if ( !level ) end = p;
+				break;
+			   case '(':
+				if ( !level ) lp = p;
+				level++;
+				break;
+			   case ')':
+				if ( --level < 0 ) end = p;
+				else rp = p;
+				break;
+			   case '/':
+				if (p[1] == '*')
+				    p = skipspace(p, 1) - 1;
+				break;
+			   case '"':
+			       p = scanstring(p, 1) - 1;
+			       break;
+			   default:
+				;
+			   }
+		   }
+		/* Erase any embedded prototype parameters. */
+		if ( lp && rp )
+		  writeblanks(lp + 1, rp);
+		p--;			/* back up over terminator */
+		/* Find the name being declared. */
+		/* This is complicated because of procedure and */
+		/* array modifiers. */
+		for ( ; ; )
+		   {	p = skipspace(p - 1, -1);
+			switch ( *p )
+			   {
+			   case ']':	/* skip array dimension(s) */
+			   case ')':	/* skip procedure args OR name */
+			   {	int level = 1;
+				while ( level )
+				 switch ( *--p )
+				   {
+				   case ']': case ')':
+				       level++;
+				       break;
+				   case '[': case '(':
+				       level--;
+				       break;
+				   case '/':
+				       if (p > buf && p[-1] == '*')
+					   p = skipspace(p, -1) + 1;
+				       break;
+				   case '"':
+				       p = scanstring(p, -1) + 1;
+				       break;
+				   default: ;
+				   }
+			   }
+				if ( *p == '(' && *skipspace(p + 1, 1) == '*' )
+				   {	/* We found the name being declared */
+					while ( !isidfirstchar(*p) )
+					  p = skipspace(p, 1) + 1;
+					goto found;
+				   }
+				break;
+			   default:
+				goto found;
+			   }
+		   }
+found:		if ( *p == '.' && p[-1] == '.' && p[-2] == '.' )
+		  {	if ( convert_varargs )
+			  {	*bp++ = "va_alist";
+				vararg = p-2;
+			  }
+			else
+			  {	p++;
+				if ( bp == breaks + 1 )	/* sole argument */
+				  writeblanks(breaks[0], p);
+				else
+				  writeblanks(bp[-1] - 1, p);
+				bp--;
+			  }
+		   }
+		else
+		   {	while ( isidchar(*p) ) p--;
+			*bp++ = p+1;
+		   }
+		p = end;
+	   }
+	while ( *p++ == ',' );
+	*bp = p;
+	/* Make a special check for 'void' arglist */
+	if ( bp == breaks+2 )
+	   {	p = skipspace(breaks[0], 1);
+		if ( !strncmp(p, "void", 4) )
+		   {	p = skipspace(p+4, 1);
+			if ( p == breaks[2] - 1 )
+			   {	bp = breaks;	/* yup, pretend arglist is empty */
+				writeblanks(breaks[0], p + 1);
+			   }
+		   }
+	   }
+	/* Put out the function name and left parenthesis. */
+	p = buf;
+	while ( p != endfn ) putc(*p, out), p++;
+	/* Put out the declaration. */
+	if ( header )
+	  {	fputs(");", out);
+		for ( p = breaks[0]; *p; p++ )
+		  if ( *p == '\r' || *p == '\n' )
+		    putc(*p, out);
+	  }
+	else
+	  {	for ( ap = breaks+1; ap < bp; ap += 2 )
+		  {	p = *ap;
+			while ( isidchar(*p) )
+			  putc(*p, out), p++;
+			if ( ap < bp - 1 )
+			  fputs(", ", out);
+		  }
+		fputs(")  ", out);
+		/* Put out the argument declarations */
+		for ( ap = breaks+2; ap <= bp; ap += 2 )
+		  (*ap)[-1] = ';';
+		if ( vararg != 0 )
+		  {	*vararg = 0;
+			fputs(breaks[0], out);		/* any prior args */
+			fputs("va_dcl", out);		/* the final arg */
+			fputs(bp[0], out);
+		  }
+		else
+		  fputs(breaks[0], out);
+	  }
+	free((char *)breaks);
+	return 0;
+}
@@ -1,309 +0,0 @@
-/* argmatch.c -- find a match for a string in an array
-   Copyright (C) 1990, 1998, 1999, 2001 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Written by David MacKenzie <[email protected]>
-   Modified by Akim Demaille <[email protected]> */
-
-#include "argmatch.h"
-
-#include <stdio.h>
-#ifdef STDC_HEADERS
-# include <stdlib.h>
-# include <string.h>
-#endif
-
-#if HAVE_LOCALE_H
-# include <locale.h>
-#endif
-
-#if ENABLE_NLS
-# include <libintl.h>
-# define _(Text) gettext (Text)
-#else
-# define _(Text) Text
-#endif
-
-#include "error.h"
-#include "quotearg.h"
-#include "quote.h"
-
-/* 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
-
-/* The following test is to work around the gross typo in
-   systems like Sony NEWS-OS Release 4.0C, whereby EXIT_FAILURE
-   is defined to 0, not 1.  */
-#if !EXIT_FAILURE
-# undef EXIT_FAILURE
-# define EXIT_FAILURE 1
-#endif
-
-/* Non failing version of argmatch call this function after failing. */
-#ifndef ARGMATCH_DIE
-# 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 SENSITIVE, comparison is case sensitive.
-
-   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'.  */
-
-static int
-__argmatch_internal (const char *arg, const char *const *arglist,
-		     const char *vallist, size_t valsize,
-		     int case_sensitive)
-{
-  int i;			/* Temporary index in ARGLIST.  */
-  size_t arglen;		/* Length of ARG.  */
-  int matchind = -1;		/* Index of first nonexact match.  */
-  int ambiguous = 0;		/* If nonzero, multiple nonexact match(es).  */
-
-  arglen = strlen (arg);
-
-  /* Test all elements for either exact match or abbreviated matches.  */
-  for (i = 0; arglist[i]; i++)
-    {
-      if (case_sensitive
-	  ? !strncmp (arglist[i], arg, arglen)
-	  : !strncasecmp (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 = 1;
-		}
-	    }
-	}
-    }
-  if (ambiguous)
-    return -2;
-  else
-    return matchind;
-}
-
-/* argmatch - case sensitive version */
-int
-argmatch (const char *arg, const char *const *arglist,
-	  const char *vallist, size_t valsize)
-{
-  return __argmatch_internal (arg, arglist, vallist, valsize, 1);
-}
-
-/* argcasematch - case insensitive version */
-int
-argcasematch (const char *arg, const char *const *arglist,
-	      const char *vallist, size_t valsize)
-{
-  return __argmatch_internal (arg, arglist, vallist, valsize, 0);
-}
-
-/* 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, int 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)
-{
-  int 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. */
-
-int
-__xargmatch_internal (const char *context,
-		      const char *arg, const char *const *arglist,
-		      const char *vallist, size_t valsize,
-		      int case_sensitive,
-		      argmatch_exit_fn exit_fn)
-{
-  int res = __argmatch_internal (arg, arglist,
-				 vallist, valsize,
-				 case_sensitive);
-  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)
-{
-  int 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 <[email protected]>
- */
-char *program_name;
-extern const char *getenv ();
-
-/* When to make backup files.  */
-enum backup_type
-{
-  /* Never make backups.  */
-  none,
-
-  /* Make simple backups of every file.  */
-  simple,
-
-  /* Make numbered backups of files that already have numbered backups,
-     and simple backups of the others.  */
-  numbered_existing,
-
-  /* Make numbered backups of every file.  */
-  numbered
-};
-
-/* 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[] =
-{
-  none, none, none,
-  simple, simple,
-  numbered_existing, numbered_existing,
-  numbered, numbered
-};
-
-int
-main (int argc, const char *const *argv)
-{
-  const char *cp;
-  enum backup_type backup_type = none;
-
-  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 = XARGCASEMATCH ("$VERSION_CONTROL", cp,
-				 backup_args, backup_vals);
-
-  if (argc == 2)
-    backup_type = XARGCASEMATCH (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
@@ -1,129 +0,0 @@
-/* argmatch.h -- definitions and prototypes for argmatch.c
-   Copyright (C) 1990, 1998, 1999, 2001 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Written by David MacKenzie <[email protected]>
-   Modified by Akim Demaille <demaille@inf.enst.fr> */
-
-#ifndef ARGMATCH_H_
-# define ARGMATCH_H_ 1
-
-# if HAVE_CONFIG_H
-#  include <config.h>
-# endif
-
-# include <sys/types.h>
-
-# ifndef PARAMS
-#  if PROTOTYPES || (defined (__STDC__) && __STDC__)
-#   define PARAMS(args) args
-#  else
-#   define PARAMS(args) ()
-#  endif  /* GCC.  */
-# endif  /* Not PARAMS.  */
-
-/* Assert there are as many real arguments as there are values
-   (argument list ends with a NULL guard).  There is no execution
-   cost, since it will be statically evalauted to `assert (0)' or
-   `assert (1)'.  Unfortunately there is no -Wassert-0. */
-
-# undef ARRAY_CARDINALITY
-# define ARRAY_CARDINALITY(Array) (sizeof ((Array)) / sizeof (*(Array)))
-
-# define ARGMATCH_ASSERT(Arglist, Vallist)      \
-  assert (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).  */
-
-int argmatch
-  PARAMS ((const char *arg, const char *const *arglist,
-	   const char *vallist, size_t valsize));
-int argcasematch
-  PARAMS ((const char *arg, const char *const *arglist,
-	   const char *vallist, size_t valsize));
-
-# define ARGMATCH(Arg, Arglist, Vallist) \
-  argmatch ((Arg), (Arglist), (const char *) (Vallist), sizeof (*(Vallist)))
-
-# define ARGCASEMATCH(Arg, Arglist, Vallist) \
-  argcasematch ((Arg), (Arglist), (const char *) (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) PARAMS ((void));
-extern argmatch_exit_fn argmatch_die;
-
-/* Report on stderr why argmatch failed.  Report correct values. */
-
-void argmatch_invalid
-  PARAMS ((const char *context, const char *value, int 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
-  PARAMS ((const char *const *arglist,
-	   const char *vallist, size_t valsize));
-
-# define ARGMATCH_VALID(Arglist, Vallist) \
-  argmatch_valid (Arglist, (const char *) Vallist, sizeof (*(Vallist)))
-
-
-
-/* Same as argmatch, but upon failure, reports a explanation on the
-   failure, and exits using the function EXIT_FN. */
-
-int __xargmatch_internal
-  PARAMS ((const char *context,
-	   const char *arg, const char *const *arglist,
-	   const char *vallist, size_t valsize,
-	   int case_sensitive, argmatch_exit_fn exit_fn));
-
-/* Programmer friendly interface to __xargmatch_internal. */
-
-# define XARGMATCH(Context, Arg, Arglist, Vallist)			\
-  (Vallist [__xargmatch_internal ((Context), (Arg), (Arglist),	\
-                                  (const char *) (Vallist),	\
-				  sizeof (*(Vallist)),		\
-				  1, argmatch_die)])
-
-# define XARGCASEMATCH(Context, Arg, Arglist, Vallist)		\
-  (Vallist [__xargmatch_internal ((Context), (Arg), (Arglist),	\
-                                  (const char *) (Vallist),	\
-				  sizeof (*(Vallist)),		\
-				  0, argmatch_die)])
-
-/* Convert a value into a corresponding argument. */
-
-const char *argmatch_to_argument
-  PARAMS ((char const *value, const char *const *arglist,
-	   const char *vallist, size_t valsize));
-
-# define ARGMATCH_TO_ARGUMENT(Value, Arglist, Vallist)			\
-  argmatch_to_argument ((Value), (Arglist), 		\
-		        (const char *) (Vallist), sizeof (*(Vallist)))
-
-#endif /* ARGMATCH_H_ */
@@ -1,79 +0,0 @@
-/* basename.c -- return the last element in a path
-   Copyright (C) 1990, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#if STDC_HEADERS || HAVE_STRING_H
-# include <string.h>
-#endif
-#include "dirname.h"
-
-/* In general, we can't use the builtin `basename' function if available,
-   since it has different meanings in different environments.
-   In some environments the builtin `basename' modifies its argument.
-
-   Return the address of the last file name component of NAME.  If
-   NAME has no file name components because it is all slashes, return
-   NAME if it is empty, the address of its last slash otherwise.  */
-
-char *
-base_name (char const *name)
-{
-  char const *base = name + FILESYSTEM_PREFIX_LEN (name);
-  char const *p;
-
-  for (p = base; *p; p++)
-    {
-      if (ISSLASH (*p))
-	{
-	  /* Treat multiple adjacent slashes like a single slash.  */
-	  do p++;
-	  while (ISSLASH (*p));
-
-	  /* If the file name ends in slash, use the trailing slash as
-	     the basename if no non-slashes have been found.  */
-	  if (! *p)
-	    {
-	      if (ISSLASH (*base))
-		base = p - 1;
-	      break;
-	    }
-
-	  /* *P is a non-slash preceded by a slash.  */
-	  base = p;
-	}
-    }
-
-  return (char *) base;
-}
-
-/* Return the length of of the basename NAME.  Typically NAME is the
-   value returned by base_name.  Act like strlen (NAME), except omit
-   redundant trailing slashes.  */
-
-size_t
-base_len (char const *name)
-{
-  size_t len;
-
-  for (len = strlen (name);  1 < len && ISSLASH (name[len - 1]);  len--)
-    continue;
-
-  return len;
-}
@@ -1,294 +0,0 @@
-/* Base bitset stuff.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _BBITSET_H
-#define _BBITSET_H
-
-#include "libiberty.h"
-
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-
-/* Use the following types for function parameters where the
-   corresponding enum would be the correct type if we could use
-   prototyped function definitions.  Standard C says that one cannot
-   portably use an enum as a parameter of an old-style function
-   definition that is also declared with a prototype.  */
-
-typedef int enum_bitset_ops;
-typedef int enum_bitset_type;
-
-/* Currently we support three flavours of bitsets:
-   BITSET_ARRAY:  Array of bits (fixed size, fast for dense bitsets).
-   BITSET_LIST:   Linked list of array of bits (variable size, least storage
-                  for large very sparse sets). 
-   BITSET_TABLE:  Expandable table of pointers to array of bits 
-                  (variable size, less storage for large sparse sets). 
-
-   BITSET_STATS:  Wrapper bitset for internal use only.
-*/
-enum bitset_type {BITSET_ARRAY, BITSET_LIST, BITSET_TABLE, BITSET_TYPE_NUM,
-		  BITSET_STATS};
-#define BITSET_TYPE_NAMES {"abitset", "lbitset", "ebitset"}
-
-extern const char * const bitset_type_names[];
-
-enum bitset_alloc_type {BITSET_MALLOC, BITSET_OBALLOC};
-
-/* Non-zero to use inline functions instead of macros.  */
-#define BITSET_INLINE 0
-
-/* Data type used to store a word of bits.  */
-typedef unsigned long bitset_word;
-#define BITSET_WORD_BITS ((unsigned) (CHAR_BIT * sizeof (bitset_word)))
-
-/* Bit index.  In theory we might need a type wider than size_t, but
-   in practice we lose at most a factor of CHAR_BIT by going with
-   size_t, and that is good enough.  If this type is changed to be
-   wider than size_t, the code needs to be modified to check for
-   overflow when converting bit counts to byte or word counts.
-   The bit and word index types must be unsigned.  */
-typedef size_t bitset_bindex;
-
-/* Word index.  */
-typedef size_t bitset_windex;
-
-/* Maximum values for commonly-used unsigned types.  BITSET_SIZE_MAX
-   always equals SIZE_MAX, but some older systems lack SIZE_MAX.  */
-#define BITSET_BINDEX_MAX ((bitset_bindex) -1)
-
-/* Limit max word index to the maximum value of a signed integer
-   to simplify cache disabling.  */
-#define BITSET_WINDEX_MAX (((bitset_windex) -1) >> 1)
-#define BITSET_SIZE_MAX ((size_t) -1)
-
-#define BITSET_MSB ((bitset_word) 1 << (BITSET_WORD_BITS - 1))
-
-#define BITSET_LIST_SIZE 1024
-
-enum bitset_ops {BITSET_OP_ZERO, BITSET_OP_ONES, 
-		 BITSET_OP_COPY, BITSET_OP_NOT, 
-		 BITSET_OP_EMPTY_P, BITSET_OP_EQUAL_P,
-		 BITSET_OP_SUBSET_P, BITSET_OP_DISJOINT_P,
-		 BITSET_OP_AND, BITSET_OP_OR, BITSET_OP_XOR, BITSET_OP_ANDN, 
-		 BITSET_OP_OR_AND, BITSET_OP_AND_OR, BITSET_OP_ANDN_OR};
-
-struct bbitset_struct
-{
-  const struct bitset_vtable * vtable;
-  bitset_windex cindex;		/* Cache word index.  */
-  bitset_windex csize;		/* Cache size in words.  */
-  bitset_word *cdata;		/* Cache data pointer.  */
-  /* Perhaps we could sacrifice another word to indicate
-     that the bitset is known to be zero, that a bit has been set
-     in the cache, and that a bit has been cleared in the cache.
-     This would speed up some of the searches but slightly slow down
-     bit set/reset operations of cached bits.  */
-};
-
-
-typedef union bitset_union *bitset;
-
-
-/* The contents of this structure should be considered private.  */
-struct bitset_vtable
-{
-  void (*set) PARAMS ((bitset, bitset_bindex));
-  void (*reset) PARAMS ((bitset, bitset_bindex));
-  int (*toggle) PARAMS ((bitset, bitset_bindex));
-  int (*test) PARAMS ((bitset, bitset_bindex));
-  bitset_bindex (*size) PARAMS ((bitset));
-  bitset_bindex (*count) PARAMS ((bitset));
-
-  int (*empty_p) PARAMS ((bitset));
-  void (*ones) PARAMS ((bitset));
-  void (*zero) PARAMS ((bitset));
-
-  void (*copy) PARAMS ((bitset, bitset));
-  int (*disjoint_p) PARAMS ((bitset, bitset));
-  int (*equal_p) PARAMS ((bitset, bitset));
-  void (*not) PARAMS ((bitset, bitset));
-  int (*subset_p) PARAMS ((bitset, bitset));
-
-  void (*and) PARAMS ((bitset, bitset, bitset));
-  int (*and_cmp) PARAMS ((bitset, bitset, bitset));
-  void (*andn) PARAMS ((bitset, bitset, bitset));
-  int (*andn_cmp) PARAMS ((bitset, bitset, bitset));
-  void (*or) PARAMS ((bitset, bitset, bitset));
-  int (*or_cmp) PARAMS ((bitset, bitset, bitset));
-  void (*xor) PARAMS ((bitset, bitset, bitset));
-  int (*xor_cmp) PARAMS ((bitset, bitset, bitset));
-
-  void (*and_or) PARAMS ((bitset, bitset, bitset, bitset));
-  int (*and_or_cmp) PARAMS ((bitset, bitset, bitset, bitset));
-  void (*andn_or) PARAMS ((bitset, bitset, bitset, bitset));
-  int (*andn_or_cmp) PARAMS ((bitset, bitset, bitset, bitset));
-  void (*or_and) PARAMS ((bitset, bitset, bitset, bitset));
-  int (*or_and_cmp) PARAMS ((bitset, bitset, bitset, bitset));
-
-  bitset_bindex (*list) PARAMS ((bitset, bitset_bindex *,
-				 bitset_bindex, bitset_bindex *));
-  bitset_bindex (*list_reverse) PARAMS ((bitset,
-					 bitset_bindex *, bitset_bindex,
-					 bitset_bindex *));
-  void (*free) PARAMS ((bitset));
-  enum bitset_type type;
-};
-
-#define BITSET_COMPATIBLE_(BSET1, BSET2) ((BSET1)->b.vtable == (BSET2)->b.vtable)
-
-#define BITSET_CHECK2_(DST, SRC) \
-if (!BITSET_COMPATIBLE_ (DST, SRC)) abort ();
-
-#define BITSET_CHECK3_(DST, SRC1, SRC2) \
-if (!BITSET_COMPATIBLE_ (DST, SRC1) \
-    || !BITSET_COMPATIBLE_ (DST, SRC2)) abort ();
-
-#define BITSET_CHECK4_(DST, SRC1, SRC2, SRC3) \
-if (!BITSET_COMPATIBLE_ (DST, SRC1) || !BITSET_COMPATIBLE_ (DST, SRC2) \
-    || !BITSET_COMPATIBLE_ (DST, SRC3)) abort ();
-
-
-/* Return size in bits of bitset SRC.  */
-#define BITSET_SIZE_(SRC) (SRC)->b.vtable->size (SRC) 
-
-/* Return number of bits set in bitset SRC.  */
-#define BITSET_COUNT_(SRC) (SRC)->b.vtable->count (SRC) 
-
-/* Return type of bitset SRC.  */
-#define BITSET_TYPE_(DST) (DST)->b.vtable->type 
-
-/* Set bit BITNO in bitset DST.  */
-#define BITSET_SET_(DST, BITNO) (DST)->b.vtable->set (DST, BITNO) 
-
-/* Reset bit BITNO in bitset DST.  */
-#define BITSET_RESET_(DST, BITNO) (DST)->b.vtable->reset (DST, BITNO) 
-
-/* Toggle bit BITNO in bitset DST.  */
-#define BITSET_TOGGLE_(DST, BITNO) (DST)->b.vtable->toggle (DST, BITNO) 
-
-/* Return non-zero if bit BITNO in bitset SRC is set.  */
-#define BITSET_TEST_(SRC, BITNO) (SRC)->b.vtable->test (SRC, BITNO) 
-
-/* Free bitset SRC.  */
-#define BITSET_FREE_(SRC)\
- ((SRC)->b.vtable->free ? (SRC)->b.vtable->free (SRC) :(void)0)
-
-
-/* Return SRC == 0.  */
-#define BITSET_EMPTY_P_(SRC) (SRC)->b.vtable->empty_p (SRC)
-
-/* DST = ~0.  */
-#define BITSET_ONES_(DST) (DST)->b.vtable->ones (DST)
-
-/* DST = 0.  */
-#define BITSET_ZERO_(DST) (DST)->b.vtable->zero (DST)
-
-
-
-/* DST = SRC.  */
-#define BITSET_COPY_(DST, SRC) (SRC)->b.vtable->copy (DST, SRC)
-
-/* Return DST & SRC == 0.  */
-#define BITSET_DISJOINT_P_(DST, SRC) (SRC)->b.vtable->disjoint_p (DST, SRC)
-
-/* Return DST == SRC.  */
-#define BITSET_EQUAL_P_(DST, SRC) (SRC)->b.vtable->equal_p (DST, SRC)
-
-/* DST = ~SRC.  */
-#define BITSET_NOT_(DST, SRC) (SRC)->b.vtable->not (DST, SRC)
-
-/* Return DST == DST | SRC.  */
-#define BITSET_SUBSET_P_(DST, SRC) (SRC)->b.vtable->subset_p (DST, SRC)
-
-
-/* DST = SRC1 & SRC2.  */
-#define BITSET_AND_(DST, SRC1, SRC2) (SRC1)->b.vtable->and (DST, SRC1, SRC2)
-#define BITSET_AND_CMP_(DST, SRC1, SRC2) (SRC1)->b.vtable->and_cmp (DST, SRC1, SRC2)
-
-/* DST = SRC1 & ~SRC2.  */
-#define BITSET_ANDN_(DST, SRC1, SRC2) (SRC1)->b.vtable->andn (DST, SRC1, SRC2)
-#define BITSET_ANDN_CMP_(DST, SRC1, SRC2) (SRC1)->b.vtable->andn_cmp (DST, SRC1, SRC2)
-
-/* DST = SRC1 | SRC2.  */
-#define BITSET_OR_(DST, SRC1, SRC2) (SRC1)->b.vtable->or (DST, SRC1, SRC2)
-#define BITSET_OR_CMP_(DST, SRC1, SRC2) (SRC1)->b.vtable->or_cmp (DST, SRC1, SRC2)
-
-/* DST = SRC1 ^ SRC2.  */
-#define BITSET_XOR_(DST, SRC1, SRC2) (SRC1)->b.vtable->xor (DST, SRC1, SRC2)
-#define BITSET_XOR_CMP_(DST, SRC1, SRC2) (SRC1)->b.vtable->xor_cmp (DST, SRC1, SRC2)
-
-
-
-/* DST = (SRC1 & SRC2) | SRC3.  Return non-zero if
-   DST != (SRC1 & SRC2) | SRC3.  */
-#define BITSET_AND_OR_(DST, SRC1, SRC2, SRC3) \
- (SRC1)->b.vtable->and_or (DST, SRC1, SRC2, SRC3)
-#define BITSET_AND_OR_CMP_(DST, SRC1, SRC2, SRC3) \
- (SRC1)->b.vtable->and_or_cmp (DST, SRC1, SRC2, SRC3)
-
-/* DST = (SRC1 & ~SRC2) | SRC3.  Return non-zero if
-   DST != (SRC1 & ~SRC2) | SRC3.  */
-#define BITSET_ANDN_OR_(DST, SRC1, SRC2, SRC3) \
- (SRC1)->b.vtable->andn_or (DST, SRC1, SRC2, SRC3)
-#define BITSET_ANDN_OR_CMP_(DST, SRC1, SRC2, SRC3) \
- (SRC1)->b.vtable->andn_or_cmp (DST, SRC1, SRC2, SRC3)
-
-/* DST = (SRC1 | SRC2) & SRC3.  Return non-zero if
-   DST != (SRC1 | SRC2) & SRC3.  */
-#define BITSET_OR_AND_(DST, SRC1, SRC2, SRC3) \
- (SRC1)->b.vtable->or_and (DST, SRC1, SRC2, SRC3)
-#define BITSET_OR_AND_CMP_(DST, SRC1, SRC2, SRC3) \
- (SRC1)->b.vtable->or_and_cmp (DST, SRC1, SRC2, SRC3)
-
-
-/* Find list of up to NUM bits set in BSET starting from and including 
-   *NEXT.  Return with actual number of bits found and with *NEXT
-   indicating where search stopped.  */
-#define BITSET_LIST_(BSET, LIST, NUM, NEXT) \
- (BSET)->b.vtable->list (BSET, LIST, NUM, NEXT) 
-
-/* Find reverse list of up to NUM bits set in BSET starting from and
-   including NEXT.  Return with actual number of bits found and with
-   *NEXT indicating where search stopped.  */
-#define BITSET_LIST_REVERSE_(BSET, LIST, NUM, NEXT) \
- (BSET)->b.vtable->list_reverse (BSET, LIST, NUM, NEXT) 
-
-
-/* Private functions for bitset implementations.  */
- 
-extern int bitset_toggle_ PARAMS ((bitset, bitset_bindex));
-
-extern bitset_bindex bitset_count_ PARAMS ((bitset));
-
-extern int bitset_copy_ PARAMS ((bitset, bitset));
-
-extern void bitset_and_or_ PARAMS ((bitset, bitset, bitset, bitset));
-
-extern int bitset_and_or_cmp_ PARAMS ((bitset, bitset, bitset, bitset));
-
-extern void bitset_andn_or_ PARAMS ((bitset, bitset, bitset, bitset));
-
-extern int bitset_andn_or_cmp_ PARAMS ((bitset, bitset, bitset, bitset));
-
-extern void bitset_or_and_ PARAMS ((bitset, bitset, bitset, bitset));
-
-extern int bitset_or_and_cmp_ PARAMS ((bitset, bitset, bitset, bitset));
-
-#endif /* _BBITSET_H  */
@@ -1,546 +0,0 @@
-/* General bitsets.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h>
-#include "bitset.h"
-#include "abitset.h"
-#include "lbitset.h"
-#include "ebitset.h"
-#include "bitset_stats.h"
-#include "obstack.h"
-
-const char * const bitset_type_names[] = BITSET_TYPE_NAMES;
-
-static void bitset_print PARAMS ((FILE *, bitset, int));
-static int bitset_op4_cmp PARAMS ((bitset, bitset, bitset, bitset, int));
-
-
-/* Return number of bytes required to create a N_BIT bitset
-   of TYPE.  The bitset may grow to require more bytes than this.  */
-size_t
-bitset_bytes (type, n_bits)
-     enum_bitset_type type;
-     bitset_bindex n_bits;
-{
-  size_t bytes;
-
-  if (bitset_stats_enabled)
-    return bitset_stats_bytes ();
-
-  switch (type)
-    {
-    case BITSET_ARRAY:
-      bytes = abitset_bytes (n_bits);
-      break;
-
-    case BITSET_LIST:
-      bytes = lbitset_bytes (n_bits);
-      break;
-
-    case BITSET_TABLE:
-      bytes = ebitset_bytes (n_bits);
-      break;
-
-    default:
-      abort ();
-    }
-
-  return bytes;
-}
-
-
-/* Initialise bitset BSET of TYPE for N_BITS.  */
-bitset
-bitset_init (bset, n_bits, type)
-     bitset bset;
-     bitset_bindex n_bits;
-     enum_bitset_type type;
-{
-  if (bitset_stats_enabled)
-    return bitset_stats_init (bset, n_bits, type);
-  
-  switch (type)
-    {
-    case BITSET_ARRAY:
-      return abitset_init (bset, n_bits);
-
-    case BITSET_LIST:
-      return lbitset_init (bset, n_bits);
-
-    case BITSET_TABLE:
-      return ebitset_init (bset, n_bits);
-
-    default:
-      abort ();
-    }
-}
-
-
-/* Select a bitset type for a set of N_BITS and with attribute hints
-   specified by ATTR.  For variable size bitsets, N_BITS is only a
-   hint and may be zero.  */
-enum bitset_type
-bitset_type_choose (n_bits, attr)
-     bitset_bindex n_bits ATTRIBUTE_UNUSED;
-     unsigned int attr;
-{
-  enum bitset_type type;
-
-  /* Check attributes.  */
-  if (attr & BITSET_FIXED && attr & BITSET_VARIABLE)
-    abort ();
-  if (attr & BITSET_SPARSE && attr & BITSET_DENSE)
-    abort ();
-
-  /* Choose the type of bitset. Note that sometimes we will be asked
-  for a zero length fixed size bitset.  */
-
-  type = BITSET_ARRAY;
-  /* Currently, the simple bitsets do not support a variable size.  */
-  if (attr & BITSET_VARIABLE || attr & BITSET_SPARSE)
-    {
-      type = BITSET_LIST;
-      if (attr & BITSET_DENSE || attr & BITSET_GREEDY)
-	type = BITSET_TABLE;
-    }
-
-  return type;
-}
-
-
-/* Create a bitset of N_BITS of type TYPE.  */
-bitset
-bitset_alloc (n_bits, type)
-     bitset_bindex n_bits;
-     enum_bitset_type type;
-{
-  size_t bytes;
-  bitset bset;
-
-  bytes = bitset_bytes (type, n_bits);
-
-  bset = (bitset) xcalloc (1, bytes);
-
-  /* The cache is disabled until some elements are allocated.  If we
-     have variable length arrays, then we may need to allocate a dummy
-     element.  */
-
-  return bitset_init (bset, n_bits, type);
-}
-
-
-/* Create a bitset of N_BITS of type TYPE.  */
-bitset
-bitset_obstack_alloc (bobstack, n_bits, type)
-     struct obstack *bobstack;
-     bitset_bindex n_bits;
-     enum_bitset_type type;
-{
-  size_t bytes;
-  bitset bset;
-
-  bytes = bitset_bytes (type, n_bits);
-
-  bset = obstack_alloc (bobstack, bytes);
-  memset (bset, 0, bytes);
-
-  return bitset_init (bset, n_bits, type);
-}
-
-
-/* Create a bitset of N_BITS and with attribute hints specified by
-   ATTR.  */
-bitset
-bitset_create (n_bits, attr)
-     bitset_bindex n_bits;
-     unsigned int attr;
-{
-  enum bitset_type type;
-
-  type = bitset_type_choose (n_bits, attr);
-
-  return bitset_alloc (n_bits, type);
-}
-
-
-/* Free bitset BSET.  */
-void
-bitset_free (bset)
-     bitset bset;
-{
-  BITSET_FREE_ (bset);
-  free (bset);
-}
-
-
-/* Free bitset BSET allocated on obstack.  */
-void
-bitset_obstack_free (bset)
-     bitset bset;
-{
-  BITSET_FREE_ (bset);
-}
-
-
-/* Return bitset type.  */
-enum bitset_type
-bitset_type_get (bset)
-   bitset bset;
-{
-   enum bitset_type type;
-
-   type = BITSET_TYPE_ (bset);
-   if (type != BITSET_STATS)
-      return type;
-   
-   return bitset_stats_type_get (bset);
-}
-
-
-/* Return name of bitset type.  */
-const char *
-bitset_type_name_get (bset)
-     bitset bset;
-{
-  enum bitset_type type;
-
-  type = bitset_type_get (bset);
-
-  return bitset_type_names[type];
-}
-
-
-/* Find next bit set in SRC starting from and including BITNO.
-   Return BITSET_BINDEX_MAX if SRC empty.  */
-bitset_bindex
-bitset_next (src, bitno)
-     bitset src;
-     bitset_bindex bitno;
-{
-  bitset_bindex val;
-  bitset_bindex next = bitno;
-
-  if (!bitset_list (src, &val, 1, &next))
-    return BITSET_BINDEX_MAX;
-  return val;
-}
-
-
-/* Find previous bit set in SRC starting from and including BITNO.
-   Return BITSET_BINDEX_MAX if SRC empty.  */
-bitset_bindex
-bitset_prev (src, bitno)
-     bitset src;
-     bitset_bindex bitno;
-{
-  bitset_bindex val;
-  bitset_bindex next = bitno;
-
-  if (!bitset_list_reverse (src, &val, 1, &next))
-    return BITSET_BINDEX_MAX;
-  return val;
-}
-
-
-/* Find first set bit.   */
-bitset_bindex
-bitset_first (src)
-     bitset src;
-{
-  return bitset_next (src, 0);
-}
-
-
-/* Find last set bit.   */
-bitset_bindex
-bitset_last (src)
-     bitset src;
-{
-  return bitset_prev (src, 0);
-}
-
-
-/* Return non-zero if BITNO in SRC is the only set bit.  */
-int
-bitset_only_set_p (src, bitno)
-     bitset src;
-     bitset_bindex bitno;
-{
-  bitset_bindex val[2];
-  bitset_bindex next = 0;
-
-  if (bitset_list (src, val, 2, &next) != 1)
-    return 0;
-  return val[0] == bitno;
-}
-
-
-/* Print contents of bitset BSET to FILE.   */
-static void
-bitset_print (file, bset, verbose)
-     FILE *file;
-     bitset bset;
-     int verbose;
-{
-  unsigned int pos;
-  bitset_bindex i;
-  bitset_iterator iter;
-
-  if (verbose)
-    fprintf (file, "n_bits = %lu, set = {",
-	     (unsigned long) bitset_size (bset));
-
-  pos = 30;
-  BITSET_FOR_EACH (iter, bset, i, 0)
-  {
-    if (pos > 70)
-      {
-	fprintf (file, "\n");
-	pos = 0;
-      }
-
-    fprintf (file, "%d ", i);
-    pos += 1 + (i >= 10) + (i >= 100);
-  };
-
-  if (verbose)
-    fprintf (file, "}\n");
-}
-
-
-/* Dump bitset BSET to FILE.  */
-void
-bitset_dump (file, bset)
-     FILE *file;
-     bitset bset;
-{
-  bitset_print (file, bset, 0);
-}
-
-
-
-/* Release memory associated with bitsets.  */
-void
-bitset_release_memory ()
-{
-  lbitset_release_memory ();
-  ebitset_release_memory ();
-}
-
-
-
-/* Toggle bit BITNO in bitset BSET and return non-zero if not set.  */
-int
-bitset_toggle_ (bset, bitno)
-    bitset bset;
-    bitset_bindex bitno;
-{
-  /* This routine is for completeness.  It could be optimized if
-     required.  */
-  if (bitset_test (bset, bitno))
-    {
-      bitset_reset (bset, bitno);
-      return 0;
-    }
-  else
-    {
-      bitset_set (bset, bitno);
-      return 1;
-    }
-}
-
-
-/* Return number of bits set in bitset SRC.  */
-bitset_bindex
-bitset_count_ (src)
-     bitset src;
-{
-  bitset_bindex list[BITSET_LIST_SIZE];
-  bitset_bindex next;
-  bitset_bindex num;
-  bitset_bindex count;
-  
-  /* This could be greatly sped up by adding a count method for each
-     bitset implementation that uses a direct technique (based on
-     masks) for counting the number of bits set in a word.  */
-
-  next = 0;
-  for (count = 0; (num = bitset_list (src, list, BITSET_LIST_SIZE, &next));
-       count += num)
-    continue;
-  
-  return count;
-}
-
-
-/* DST = SRC.  Return non-zero if DST != SRC. 
-   This is a fallback for the case where SRC and DST are different
-   bitset types.  */
-int
-bitset_copy_ (dst, src)
-     bitset dst;
-     bitset src;
-{
-  bitset_bindex i;
-  bitset_iterator iter;
-
-  /* Convert bitset types.  We assume that the DST bitset
-     is large enough to hold the SRC bitset.  */
-  bitset_zero (dst);
-  BITSET_FOR_EACH (iter, src, i, 0)
-  {
-     bitset_set (dst, i);
-  };
-
-  return 1;
-}
-
-
-/* This is a fallback for implementations that do not support
-   four operand operations.  */
-static inline int
-bitset_op4_cmp (dst, src1, src2, src3, op)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-     enum_bitset_ops op;
-{
-  int changed = 0;
-  int stats_enabled_save;
-  bitset tmp;
-
-  /* Create temporary bitset.  */
-  stats_enabled_save = bitset_stats_enabled;
-  bitset_stats_enabled = 0;
-  tmp = bitset_alloc (0, bitset_type_get (dst));
-  bitset_stats_enabled = stats_enabled_save;
-
-  switch (op)
-    {
-    case BITSET_OP_OR_AND:
-      bitset_or (tmp, src1, src2);
-      changed = bitset_and_cmp (dst, src3, tmp);
-      break;
-
-    case BITSET_OP_AND_OR:
-      bitset_and (tmp, src1, src2);
-      changed = bitset_or_cmp (dst, src3, tmp);
-      break;
-
-    case BITSET_OP_ANDN_OR:
-      bitset_andn (tmp, src1, src2);
-      changed = bitset_or_cmp (dst, src3, tmp);
-      break;
-
-    default:
-      abort ();
-    }
-
-  bitset_free (tmp);
-  return changed;
-}
-
-
-/* DST = (SRC1 & SRC2) | SRC3.  */
-void
-bitset_and_or_ (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  bitset_and_or_cmp_ (dst, src1, src2, src3);
-}
-
-
-/* DST = (SRC1 & SRC2) | SRC3.  Return non-zero if
-   DST != (SRC1 & SRC2) | SRC3.  */
-int
-bitset_and_or_cmp_ (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  return bitset_op4_cmp (dst, src1, src2, src3, BITSET_OP_AND_OR);
-}
-
-
-/* DST = (SRC1 & ~SRC2) | SRC3.  */
-void
-bitset_andn_or_ (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  bitset_andn_or_cmp_ (dst, src1, src2, src3);
-}
-
-
-/* DST = (SRC1 & ~SRC2) | SRC3.  Return non-zero if
-   DST != (SRC1 & ~SRC2) | SRC3.  */
-int
-bitset_andn_or_cmp_ (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  return bitset_op4_cmp (dst, src1, src2, src3, BITSET_OP_ANDN_OR);
-}
-
-
-/* DST = (SRC1 | SRC2) & SRC3.  */
-void
-bitset_or_and_ (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  bitset_or_and_cmp_ (dst, src1, src2, src3);
-}
-
-
-/* DST = (SRC1 | SRC2) & SRC3.  Return non-zero if
-   DST != (SRC1 | SRC2) & SRC3.  */
-int
-bitset_or_and_cmp_ (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  return bitset_op4_cmp (dst, src1, src2, src3, BITSET_OP_OR_AND);
-}
-
-
-/* Function to be called from debugger to print bitset.  */
-void
-debug_bitset (bset)
-     bitset bset;
-{
-  if (bset)
-    bitset_print (stderr, bset, 1);
-}
@@ -1,428 +0,0 @@
-/* Generic bitsets.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _BITSET_H
-#define _BITSET_H 
-
-/* This file is the public interface to the bitset abstract data type.
-   Only use the functions and macros defined in this file.  */
-
-#include "bbitset.h"
-#include "obstack.h"
-#include <stdio.h>
-
-/* Attributes used to select a bitset implementation.  */
-enum bitset_attr {BITSET_FIXED = 1,    /* Bitset size fixed.  */
-		  BITSET_VARIABLE = 2, /* Bitset size variable.  */
-		  BITSET_DENSE = 4,    /* Bitset dense.  */
-		  BITSET_SPARSE = 8,   /* Bitset sparse.  */
-		  BITSET_FRUGAL = 16,  /* Prefer most compact.  */
-		  BITSET_GREEDY = 32}; /* Prefer fastest at memory expense.  */
-
-typedef unsigned int bitset_attrs;
-
-/* The contents of the union should be considered to be private.
-   While I would like to make this union opaque, it needs to be
-   visible for the inline bit set/test functions, and for delegation
-   to the proper implementation.  */
-union bitset_union
-{
-  /* This must be the first member of every other structure that is a
-     member of this union.  */
-  struct bbitset_struct b;
-
-  struct abitset_struct
-  {
-    struct bbitset_struct b;
-    bitset_bindex n_bits;		/* Number of bits.  */
-    bitset_word words[1];		/* The array of bits.  */
-  } a;
-
-  struct ebitset_struct
-  {
-    struct bbitset_struct b;
-    bitset_windex size;			/* Number of elements.  */
-    struct ebitset_elt_struct **elts;	/* Expanding array of ptrs to elts.  */
-  } e;
-
-  struct lbitset_struct
-  {
-    struct bbitset_struct b;
-    struct lbitset_elt_struct *head;	/* First element in linked list.  */
-    struct lbitset_elt_struct *tail;	/* Last element in linked list.  */
-  } l;
-
-  struct bitset_stats_struct
-  {
-    struct bbitset_struct b;
-    bitset bset;
-  } s;
-};
-
-
-/* The contents of this structure should be considered private.
-   It is used for iterating over set bits.  */
-typedef struct
-{
-  bitset_bindex list[BITSET_LIST_SIZE];
-  bitset_bindex next;
-  bitset_bindex num;
-  bitset_bindex i;
-} bitset_iterator;
-
-
-/* Return bytes required for bitset of desired type and size.  */
-extern size_t bitset_bytes PARAMS ((enum_bitset_type, bitset_bindex));
-
-/* Initialise a bitset with desired type and size.  */
-extern bitset bitset_init PARAMS ((bitset, bitset_bindex, enum_bitset_type));
-
-/* Select an implementation type based on the desired bitset size
-   and attributes.  */
-extern enum bitset_type bitset_type_choose PARAMS ((bitset_bindex,
-						    bitset_attrs));
-
-/* Create a bitset of desired type and size.  The bitset is zeroed.  */
-extern bitset bitset_alloc PARAMS ((bitset_bindex, enum_bitset_type));
-
-/* Free bitset.  */
-extern void bitset_free PARAMS ((bitset));
-
-/* Create a bitset of desired type and size using an obstack.  The
-   bitset is zeroed.  */
-extern bitset bitset_obstack_alloc PARAMS ((struct obstack *bobstack,
-					    bitset_bindex, enum_bitset_type));
-
-/* Free bitset allocated on obstack.  */
-extern void bitset_obstack_free PARAMS ((bitset));
-
-/* Create a bitset of desired size and attributes.  The bitset is zeroed.  */
-extern bitset bitset_create PARAMS ((bitset_bindex, bitset_attrs));
-
-/* Return bitset type.  */
-extern enum bitset_type bitset_type_get PARAMS ((bitset));
-
-/* Return bitset type name.  */
-extern const char *bitset_type_name_get PARAMS ((bitset));
-
-#if BITSET_INLINE
-static inline void bitset_set PARAMS ((bitset, bitset_bindex));
-static inline void bitset_reset PARAMS ((bitset, bitset_bindex));
-static inline int bitset_test PARAMS ((bitset, bitset_bindex));
-
-/* Set bit BITNO in bitset BSET.  */
-static inline void bitset_set (bset, bitno)
-    bitset bset;
-    bitset_bindex bitno;
-{
-  bitset_windex index = bitno / BITSET_WORD_BITS;
-  bitset_windex offset = index - bset->b.cindex;
-  
-  if (offset < bset->b.csize)
-    bset->b.cdata[offset] |= ((bitset_word) 1 << (bitno % BITSET_WORD_BITS));
-  else
-    BITSET_SET_ (bset, bitno);
-}
-
-
-/* Reset bit BITNO in bitset BSET.  */
-static inline void bitset_reset (bset, bitno)
-    bitset bset;
-    bitset_bindex bitno;
-{
-  bitset_windex index = bitno / BITSET_WORD_BITS;
-  bitset_windex offset = index - bset->b.cindex;
-  
-  if (offset < bset->b.csize)
-    bset->b.cdata[offset] &= ~((bitset_word) 1 << (bitno % BITSET_WORD_BITS));
-  else
-    BITSET_RESET_ (bset, bitno);
-}
-
-
-/* Test bit BITNO in bitset BSET.  */
-static inline int bitset_test (bset, bitno)
-    bitset bset;
-    bitset_bindex bitno;
-{
-  bitset_windex index = bitno / BITSET_WORD_BITS;
-  bitset_windex offset = index - bset->b.cindex;
-  
-  if (offset < bset->b.csize)
-    return (bset->b.cdata[offset] >> (bitno % BITSET_WORD_BITS)) & 1;
-  else
-    return BITSET_TEST_ (bset, bitno);
-}
-#endif
-
-#if ! BITSET_INLINE
-
-/* Set bit BITNO in bitset BSET.  */
-#define bitset_set(bset, bitno)					\
-do   								\
-{    								\
-  bitset_bindex _bitno = (bitno);				\
-  bitset_windex _index = _bitno / BITSET_WORD_BITS; 		\
-  bitset_windex _offset = _index - (bset)->b.cindex;		\
-  								\
-  if (_offset < (bset)->b.csize)					\
-    (bset)->b.cdata[_offset] |=					\
-      ((bitset_word) 1 << (_bitno % BITSET_WORD_BITS)); 	\
-  else  							\
-    BITSET_SET_ ((bset), _bitno);				\
-} while (0)
-
-
-/* Reset bit BITNO in bitset BSET.  */
-#define bitset_reset(bset, bitno)				\
-do   								\
-{    								\
-  bitset_bindex _bitno = (bitno);				\
-  bitset_windex _index = _bitno / BITSET_WORD_BITS; 		\
-  bitset_windex _offset = _index - (bset)->b.cindex;		\
-  								\
-  if (_offset < (bset)->b.csize)				\
-    (bset)->b.cdata[_offset] &=					\
-       ~((bitset_word) 1 << (_bitno % BITSET_WORD_BITS)); 	\
-  else  							\
-    BITSET_RESET_ ((bset), _bitno);				\
-} while (0)
-
-
-/* Test bit BITNO in bitset BSET.  */
-#define bitset_test(bset, bitno) \
-(((((bitno) / BITSET_WORD_BITS) - (bset)->b.cindex) < (bset)->b.csize)  \
-  ? ((bset)->b.cdata[(((bitno) / BITSET_WORD_BITS) - (bset)->b.cindex)] \
-     >> ((bitno) % BITSET_WORD_BITS)) & 1 \
-  : (unsigned int) BITSET_TEST_ ((bset), (bitno)))
-#endif
-
-
-/* Toggle bit BITNO in bitset BSET and return non-zero if now set.  */
-#define bitset_toggle(bset, bitno) BITSET_TOGGLE_ (bset, bitno)
-
-/* Return size in bits of bitset SRC.  */
-#define bitset_size(SRC) BITSET_SIZE_ (SRC)
-
-/* Return number of bits set in bitset SRC.  */
-#define bitset_count(SRC) BITSET_COUNT_ (SRC)
-
-
-/* Return SRC == 0.  */
-#define bitset_empty_p(SRC) BITSET_EMPTY_P_ (SRC)
-
-/* DST = ~0.  */
-#define bitset_ones(DST) BITSET_ONES_ (DST)
-
-/* DST = 0.  */
-#define bitset_zero(DST) BITSET_ZERO_ (DST)
-
-
-
-/* DST = SRC.  */
-#define bitset_copy(DST, SRC) BITSET_COPY_ (DST, SRC)
-
-/* Return DST & SRC == 0.  */
-#define bitset_disjoint_p(DST, SRC) BITSET_DISJOINT_P_ (DST, SRC)
-
-/* Return DST == SRC.  */
-#define bitset_equal_p(DST, SRC) BITSET_EQUAL_P_ (DST, SRC)
-
-/* DST = ~SRC.  */
-#define bitset_not(DST, SRC) BITSET_NOT_ (DST, SRC)
-
-/* Return DST == DST | SRC.  */
-#define bitset_subset_p(DST, SRC) BITSET_SUBSET_P_ (DST, SRC)
-
-
-
-/* DST = SRC1 & SRC2.  */
-#define bitset_and(DST, SRC1, SRC2) BITSET_AND_ (DST, SRC1, SRC2)
-
-/* DST = SRC1 & SRC2.  Return non-zero if DST != SRC1 & SRC2.  */
-#define bitset_and_cmp(DST, SRC1, SRC2) BITSET_AND_CMP_ (DST, SRC1, SRC2)
-
-/* DST = SRC1 & ~SRC2.  */
-#define bitset_andn(DST, SRC1, SRC2) BITSET_ANDN_ (DST, SRC1, SRC2)
-
-/* DST = SRC1 & ~SRC2.  Return non-zero if DST != SRC1 & ~SRC2.  */
-#define bitset_andn_cmp(DST, SRC1, SRC2) BITSET_ANDN_CMP_ (DST, SRC1, SRC2)
-
-/* DST = SRC1 | SRC2.  */
-#define bitset_or(DST, SRC1, SRC2) BITSET_OR_ (DST, SRC1, SRC2)
-
-/* DST = SRC1 | SRC2.  Return non-zero if DST != SRC1 | SRC2.  */
-#define bitset_or_cmp(DST, SRC1, SRC2) BITSET_OR_CMP_ (DST, SRC1, SRC2)
-
-/* DST = SRC1 ^ SRC2.  */
-#define bitset_xor(DST, SRC1, SRC2) BITSET_XOR_ (DST, SRC1, SRC2)
-
-/* DST = SRC1 ^ SRC2.  Return non-zero if DST != SRC1 ^ SRC2.  */
-#define bitset_xor_cmp(DST, SRC1, SRC2) BITSET_XOR_CMP_ (DST, SRC1, SRC2)
-
-
-
-/* DST = (SRC1 & SRC2) | SRC3.  */
-#define bitset_and_or(DST, SRC1, SRC2, SRC3) \
- BITSET_AND_OR_ (DST, SRC1, SRC2, SRC3)
-
-/* DST = (SRC1 & SRC2) | SRC3.  Return non-zero if
-   DST != (SRC1 & SRC2) | SRC3.  */
-#define bitset_and_or_cmp(DST, SRC1, SRC2, SRC3) \
- BITSET_AND_OR_CMP_ (DST, SRC1, SRC2, SRC3)
-
-/* DST = (SRC1 & ~SRC2) | SRC3.  */
-#define bitset_andn_or(DST, SRC1, SRC2, SRC3) \
- BITSET_ANDN_OR_ (DST, SRC1, SRC2, SRC3)
-
-/* DST = (SRC1 & ~SRC2) | SRC3.  Return non-zero if
-   DST != (SRC1 & ~SRC2) | SRC3.  */
-#define bitset_andn_or_cmp(DST, SRC1, SRC2, SRC3) \
- BITSET_ANDN_OR_CMP_ (DST, SRC1, SRC2, SRC3)
-
-/* DST = (SRC1 | SRC2) & SRC3.  */
-#define bitset_or_and(DST, SRC1, SRC2, SRC3)\
- BITSET_OR_AND_ (DST, SRC1, SRC2, SRC3)
-
-/* DST = (SRC1 | SRC2) & SRC3.  Return non-zero if
-   DST != (SRC1 | SRC2) & SRC3.  */
-#define bitset_or_and_cmp(DST, SRC1, SRC2, SRC3)\
- BITSET_OR_AND_CMP_ (DST, SRC1, SRC2, SRC3)
-
-/* Find list of up to NUM bits set in BSET starting from and including 
-   *NEXT.  Return with actual number of bits found and with *NEXT
-   indicating where search stopped.  */
-#define bitset_list(BSET, LIST, NUM, NEXT) \
- BITSET_LIST_ (BSET, LIST, NUM, NEXT) 
-
-/* Find reverse list of up to NUM bits set in BSET starting from and
-   including NEXT.  Return with actual number of bits found and with
-   *NEXT indicating where search stopped.  */
-#define bitset_list_reverse(BSET, LIST, NUM, NEXT) \
- BITSET_LIST_REVERSE_ (BSET, LIST, NUM, NEXT) 
-
-
-/* Find next set bit.  */
-extern bitset_bindex bitset_next PARAMS ((bitset, bitset_bindex));
-
-/* Find previous set bit.  */
-extern bitset_bindex bitset_prev PARAMS ((bitset, bitset_bindex));
-
-/* Find first set bit.  */
-extern bitset_bindex bitset_first PARAMS ((bitset));
-
-/* Find last set bit.  */
-extern bitset_bindex bitset_last PARAMS ((bitset));
-
-/* Return nonzero if this is the only set bit.  */
-extern int bitset_only_set_p PARAMS ((bitset, bitset_bindex));
-
-/* Dump bitset.  */
-extern void bitset_dump PARAMS ((FILE *, bitset));
-
-/* Loop over all elements of BSET, starting with MIN, setting BIT
-   to the index of each set bit.  For example, the following will print
-   the bits set in a bitset:
-
-   bitset_bindex i;
-   bitset_iterator iter;
-
-   bitset_zero (dst);
-   BITSET_FOR_EACH (iter, src, i, 0)
-   {
-      printf ("%ld ", i);
-   };
-*/
-#define BITSET_FOR_EACH(ITER, BSET, BIT, MIN)				      \
-  for (ITER.next = (MIN), ITER.num = BITSET_LIST_SIZE;			      \
-       (ITER.num == BITSET_LIST_SIZE) 					      \
-       && (ITER.num = bitset_list (BSET, ITER.list, 			      \
-                                   BITSET_LIST_SIZE, &ITER.next));)	      \
-    for (ITER.i = 0; (BIT) = ITER.list[ITER.i], ITER.i < ITER.num; ITER.i++)
-
-
-/* Loop over all elements of BSET, in reverse order starting with
-   MIN,  setting BIT to the index of each set bit. For example, the 
-   following will print the bits set in a bitset in reverse order:
-
-   bitset_bindex i;
-   bitset_iterator iter;
-
-   bitset_zero (dst);
-   BITSET_FOR_EACH_REVERSE (iter, src, i, 0)
-   {
-      printf ("%ld ", i);
-   };
-*/
-#define BITSET_FOR_EACH_REVERSE(ITER, BSET, BIT, MIN)			      \
-  for (ITER.next = (MIN), ITER.num = BITSET_LIST_SIZE;			      \
-       (ITER.num == BITSET_LIST_SIZE) 					      \
-       && (ITER.num = bitset_list_reverse (BSET, ITER.list,		      \
-                                          BITSET_LIST_SIZE, &ITER.next));)    \
-    for (ITER.i = 0; (BIT) = ITER.list[ITER.i], ITER.i < ITER.num; ITER.i++)
-
-
-/* Define set operations in terms of logical operations.  */
-
-#define bitset_diff(DST, SRC1, SRC2) bitset_andn (DST, SRC1, SRC2) 
-#define bitset_diff_cmp(DST, SRC1, SRC2) bitset_andn_cmp (DST, SRC1, SRC2) 
-
-#define bitset_intersection(DST, SRC1, SRC2) bitset_and (DST, SRC1, SRC2) 
-#define bitset_intersection_cmp(DST, SRC1, SRC2) bitset_and_cmp (DST, SRC1, SRC2) 
-
-#define bitset_union(DST, SRC1, SRC2) bitset_or (DST, SRC1, SRC2) 
-#define bitset_union_cmp(DST, SRC1, SRC2) bitset_or_cmp (DST, SRC1, SRC2) 
-
-/* Symmetrical difference.  */
-#define bitset_symdiff(DST, SRC1, SRC2) bitset_xor (DST, SRC1, SRC2) 
-#define bitset_symdiff_cmp(DST, SRC1, SRC2) bitset_xor_cmp (DST, SRC1, SRC2) 
-
-/* Union of difference.  */
-#define bitset_diff_union(DST, SRC1, SRC2, SRC3) \
-  bitset_andn_or (DST, SRC1, SRC2, SRC3) 
-#define bitset_diff_union_cmp(DST, SRC1, SRC2, SRC3) \
-  bitset_andn_or_cmp (DST, SRC1, SRC2, SRC3) 
-
-
-
-/* Release any memory tied up with bitsets.  */
-extern void bitset_release_memory PARAMS ((void));
-
-/* Enable bitset stats gathering.  */
-extern void bitset_stats_enable PARAMS ((void));
-
-/* Disable bitset stats gathering.  */
-extern void bitset_stats_disable PARAMS ((void));
-
-/* Read bitset stats file of accummulated stats.  */
-void bitset_stats_read PARAMS ((const char *filename));
-
-/* Write bitset stats file of accummulated stats.  */
-void bitset_stats_write PARAMS ((const char *filename));
-
-/* Dump bitset stats.  */
-extern void bitset_stats_dump PARAMS ((FILE *));
-
-/* Function to debug bitset from debugger.  */
-extern void debug_bitset PARAMS ((bitset));
-
-/* Function to debug bitset stats from debugger.  */
-extern void debug_bitset_stats PARAMS ((void));
-
-#endif /* _BITSET_H  */
-
@@ -1,863 +0,0 @@
-/* Bitset statistics.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
-*/
-
-/* This file is a wrapper bitset implementation for the other bitset
-   implementations.  It provides bitset compatibility checking and
-   statistics gathering without having to instrument the bitset
-   implementations.  When statistics gathering is enabled, the bitset
-   operations get vectored through here and we then call the appropriate
-   routines.  
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "bbitset.h"
-#include "abitset.h"
-#include "ebitset.h"
-#include "lbitset.h"
-#include "bitset_stats.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "gettext.h"
-#define _(Msgid)  gettext (Msgid)
-
-/* Configuration macros.  */
-#define BITSET_STATS_FILE "bitset.dat"
-#define BITSET_LOG_COUNT_BINS 10
-#define BITSET_LOG_SIZE_BINS  16
-#define BITSET_DENSITY_BINS  20
-
-
-/* Accessor macros.  */
-#define BITSET_STATS_ALLOCS_INC(TYPE)	 		\
-    bitset_stats_info->types[(TYPE)].allocs++
-#define BITSET_STATS_FREES_INC(BSET) 			\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].frees++
-#define BITSET_STATS_SETS_INC(BSET) 			\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].sets++
-#define BITSET_STATS_CACHE_SETS_INC(BSET) 		\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].cache_sets++
-#define BITSET_STATS_RESETS_INC(BSET) 			\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].resets++
-#define BITSET_STATS_CACHE_RESETS_INC(BSET) 		\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].cache_resets++
-#define BITSET_STATS_TESTS_INC(BSET) 			\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].tests++
-#define BITSET_STATS_CACHE_TESTS_INC(BSET) 		\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].cache_tests++
-#define BITSET_STATS_LISTS_INC(BSET) 			\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].lists++
-#define BITSET_STATS_LIST_COUNTS_INC(BSET, I) 		\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].list_counts[(I)]++
-#define BITSET_STATS_LIST_SIZES_INC(BSET, I) 		\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].list_sizes[(I)]++
-#define BITSET_STATS_LIST_DENSITY_INC(BSET, I) 		\
-    bitset_stats_info->types[BITSET_TYPE_ (BSET)].list_density[(I)]++
-
-
-struct bitset_type_info_struct
-{
-  unsigned int allocs;
-  unsigned int frees;
-  unsigned int lists;
-  unsigned int sets;
-  unsigned int cache_sets;
-  unsigned int resets;
-  unsigned int cache_resets;
-  unsigned int tests;
-  unsigned int cache_tests;
-  unsigned int list_counts[BITSET_LOG_COUNT_BINS];
-  unsigned int list_sizes[BITSET_LOG_SIZE_BINS];
-  unsigned int list_density[BITSET_DENSITY_BINS];
-};
-
-struct bitset_stats_info_struct
-{
-  unsigned int runs;
-  struct bitset_type_info_struct types[BITSET_TYPE_NUM];
-};
-
-
-struct bitset_stats_info_struct bitset_stats_info_data;
-struct bitset_stats_info_struct *bitset_stats_info;
-int bitset_stats_enabled = 0;
-
-
-static void bitset_stats_set PARAMS ((bitset, bitset_bindex));
-static void bitset_stats_reset PARAMS ((bitset, bitset_bindex));
-static int bitset_stats_toggle PARAMS ((bitset, bitset_bindex));
-static int bitset_stats_test PARAMS ((bitset, bitset_bindex));
-static bitset_bindex bitset_stats_size PARAMS ((bitset));
-static bitset_bindex bitset_stats_count PARAMS ((bitset));
-static int bitset_stats_empty_p PARAMS ((bitset));
-static void bitset_stats_ones PARAMS ((bitset));
-static void bitset_stats_zero PARAMS ((bitset));
-static void bitset_stats_copy PARAMS ((bitset, bitset));
-static int bitset_stats_disjoint_p PARAMS ((bitset, bitset));
-static int bitset_stats_equal_p PARAMS ((bitset, bitset));
-static void bitset_stats_not PARAMS ((bitset, bitset));
-static int bitset_stats_subset_p PARAMS ((bitset, bitset));
-static void bitset_stats_and PARAMS ((bitset, bitset, bitset));
-static int bitset_stats_and_cmp PARAMS ((bitset, bitset, bitset));
-static void bitset_stats_andn PARAMS ((bitset, bitset, bitset));
-static int bitset_stats_andn_cmp PARAMS ((bitset, bitset, bitset));
-static void bitset_stats_or PARAMS ((bitset, bitset, bitset));
-static int bitset_stats_or_cmp PARAMS ((bitset, bitset, bitset));
-static void bitset_stats_xor PARAMS ((bitset, bitset, bitset));
-static int bitset_stats_xor_cmp PARAMS ((bitset, bitset, bitset));
-static void bitset_stats_and_or PARAMS ((bitset, bitset, bitset, bitset));
-static int bitset_stats_and_or_cmp PARAMS ((bitset, bitset, bitset, bitset));
-static void bitset_stats_andn_or PARAMS ((bitset, bitset, bitset, bitset));
-static int bitset_stats_andn_or_cmp PARAMS ((bitset, bitset, bitset, bitset));
-static void bitset_stats_or_and PARAMS ((bitset, bitset, bitset, bitset));
-static int bitset_stats_or_and_cmp PARAMS ((bitset, bitset, bitset, bitset));
-static bitset_bindex bitset_stats_list PARAMS ((bitset, bitset_bindex *,
-						bitset_bindex,
-						bitset_bindex *));
-static bitset_bindex bitset_stats_list_reverse
-PARAMS ((bitset, bitset_bindex *, bitset_bindex, bitset_bindex *));
-static void bitset_stats_free PARAMS ((bitset));
-static void bitset_percent_histogram_print PARAMS ((FILE *, const char *,
-						    const char *,
-						    unsigned int,
-						    unsigned int *));
-static void bitset_log_histogram_print PARAMS ((FILE *, const char *,
-						const char *,
-						unsigned int,
-						unsigned int *));
-static void bitset_stats_print_1
-PARAMS ((FILE *, const char *, struct bitset_type_info_struct *));
-static void bitset_stats_print PARAMS ((FILE *, int));
-
-
-/* Print a percentage histogram with message MSG to FILE.  */
-static void
-bitset_percent_histogram_print (file, name, msg, n_bins, bins)
-     FILE *file;
-     const char *name;
-     const char *msg;
-     unsigned int n_bins;
-     unsigned int *bins;
-{
-  unsigned int i;
-  unsigned int total;
-
-  total = 0;
-  for (i = 0; i < n_bins; i++)
-    total += bins[i];
-
-  if (!total)
-    return;
-
-  fprintf (file, "%s %s", name, msg);
-  for (i = 0; i < n_bins; i++)
-    fprintf (file, "%.0f-%.0f%%\t%8u (%5.1f%%)\n",
-	     i * 100.0 / n_bins,
-	     (i + 1) * 100.0 / n_bins, bins[i],
-	     (100.0 * bins[i]) / total);
-}
-
-
-/* Print a log histogram with message MSG to FILE.  */
-static void
-bitset_log_histogram_print (file, name, msg, n_bins, bins)
-     FILE *file;
-     const char *name;
-     const char *msg;
-     unsigned int n_bins;
-     unsigned int *bins;
-{
-  unsigned int i;
-  unsigned int total;
-  unsigned int max_width;
-
-  total = 0;
-  for (i = 0; i < n_bins; i++)
-    total += bins[i];
-
-  if (!total)
-    return;
-
-  /* Determine number of useful bins.  */
-  for (i = n_bins; i > 3 && ! bins[i - 1]; i--)
-     continue;
-  n_bins = i;
-
-  /* 2 * ceil (log10 (2) * (N - 1)) + 1.  */
-  max_width = 2 * (unsigned int) (0.30103 * (n_bins - 1) + 0.9999) + 1;
-
-  fprintf (file, "%s %s", name, msg);
-  for (i = 0; i < 2; i++)
-    fprintf (file, "%*d\t%8u (%5.1f%%)\n",
-	     max_width, i, bins[i], 100.0 * bins[i] / total);
-
-  for (; i < n_bins; i++)
-    fprintf (file, "%*lu-%lu\t%8u (%5.1f%%)\n",
-	     max_width - ((unsigned int) (0.30103 * (i) + 0.9999) + 1),
-	     (unsigned long) 1 << (i - 1),
-	     ((unsigned long) 1 << i) - 1,
-	     bins[i],
-	     (100.0 * bins[i]) / total);
-}
-
-
-/* Print bitset statistics to FILE.  */
-static void
-bitset_stats_print_1 (file, name, stats)
-     FILE *file;
-     const char *name;
-     struct bitset_type_info_struct *stats;
-{
-  if (!stats)
-    return;
-  
-  fprintf (file, "%s:\n", name);
-  fprintf (file, _("%u bitset_allocs, %u freed (%.2f%%).\n"),
-	   stats->allocs, stats->frees,
-	   stats->allocs ? 100.0 * stats->frees / stats->allocs : 0);
-  fprintf (file, _("%u bitset_sets, %u cached (%.2f%%)\n"),
-	   stats->sets, stats->cache_sets,
-	   stats->sets ? 100.0 * stats->cache_sets / stats->sets : 0);
-  fprintf (file, _("%u bitset_resets, %u cached (%.2f%%)\n"),
-	   stats->resets, stats->cache_resets,
-	   stats->resets ? 100.0 * stats->cache_resets / stats->resets : 0);
-  fprintf (file, _("%u bitset_tests, %u cached (%.2f%%)\n"),
-	   stats->tests, stats->cache_tests,
-	   stats->tests ? 100.0 * stats->cache_tests / stats->tests : 0);
-
-  fprintf (file, _("%u bitset_lists\n"), stats->lists);
-
-  bitset_log_histogram_print (file, name, _("count log histogram\n"),
-			      BITSET_LOG_COUNT_BINS, stats->list_counts);
-
-  bitset_log_histogram_print (file, name, _("size log histogram\n"),
-			      BITSET_LOG_SIZE_BINS, stats->list_sizes);
-
-  bitset_percent_histogram_print (file, name, _("density histogram\n"),
-				  BITSET_DENSITY_BINS, stats->list_density);
-}
-
-
-/* Print all bitset statistics to FILE.  */
-static void
-bitset_stats_print (file, verbose)
-     FILE *file;
-     int verbose ATTRIBUTE_UNUSED;
-{
-  int i;
-
-  if (!bitset_stats_info)
-    return;
-
-  fprintf (file, _("Bitset statistics:\n\n"));
-
-  if (bitset_stats_info->runs > 1)
-    fprintf (file, _("Accumulated runs = %u\n"), bitset_stats_info->runs);
-
-  for (i = 0; i < BITSET_TYPE_NUM; i++)
-    bitset_stats_print_1 (file, bitset_type_names[i], 
-			  &bitset_stats_info->types[i]);
-}
-
-
-/* Initialise bitset statistics logging.  */
-void
-bitset_stats_enable ()
-{
-  if (!bitset_stats_info)
-    bitset_stats_info = &bitset_stats_info_data;
-  bitset_stats_enabled = 1;
-}
-
-
-void
-bitset_stats_disable ()
-{
-  bitset_stats_enabled = 0;
-}
-
-
-/* Read bitset statistics file.  */
-void
-bitset_stats_read (filename)
-     const char *filename;
-{
-  FILE *file;
-
-  if (!bitset_stats_info)
-    return;
-  
-  if (!filename)
-    filename = BITSET_STATS_FILE;
-
-  file = fopen (filename, "r");
-  if (file)
-    {
-      if (fread (&bitset_stats_info_data, sizeof (bitset_stats_info_data),
-		 1, file) != 1)
-	{
-	  if (ferror (file))
-	    perror (_("Could not read stats file."));
-	  else
-	    fprintf (stderr, _("Bad stats file size.\n"));
-	}
-      fclose (file);
-    }
-  bitset_stats_info_data.runs++;
-}
-
-
-/* Write bitset statistics file.  */
-void
-bitset_stats_write (filename)
-     const char *filename;
-{
-  FILE *file;
-
-  if (!bitset_stats_info)
-    return;
-
-  if (!filename)
-    filename = BITSET_STATS_FILE;
-
-  file = fopen (filename, "w");
-  if (file)
-    {
-      if (fwrite (&bitset_stats_info_data, sizeof (bitset_stats_info_data),
-		  1, file) != 1)
-	perror (_("Could not write stats file."));
-      fclose (file);
-    }
-  else
-    perror (_("Could not open stats file for writing."));
-}
-
-
-/* Dump bitset statistics to FILE.  */
-void
-bitset_stats_dump (file)
-     FILE *file;
-{
-  bitset_stats_print (file, 0);
-}
-
-
-/* Function to be called from debugger to print bitset stats.  */
-void
-debug_bitset_stats (void)
-{
-  bitset_stats_print (stderr, 1);
-}
-
-
-static void
-bitset_stats_set (dst, bitno)
-     bitset dst;
-     bitset_bindex bitno;
-{
-  bitset bset = dst->s.bset;
-  bitset_windex wordno = bitno / BITSET_WORD_BITS;
-  bitset_windex offset = wordno - bset->b.cindex;
-  
-  BITSET_STATS_SETS_INC (bset);
-
-  if (offset < bset->b.csize)
-    {
-      bset->b.cdata[offset] |= (bitset_word) 1 << (bitno % BITSET_WORD_BITS);
-      BITSET_STATS_CACHE_SETS_INC (bset);
-    }
-  else
-    BITSET_SET_ (bset, bitno);
-}
-
-
-static void
-bitset_stats_reset (dst, bitno)
-     bitset dst;
-     bitset_bindex bitno;
-{
-  bitset bset = dst->s.bset;
-  bitset_windex wordno = bitno / BITSET_WORD_BITS;
-  bitset_windex offset = wordno - bset->b.cindex;
-  
-  BITSET_STATS_RESETS_INC (bset);
-
-  if (offset < bset->b.csize)
-    {
-      bset->b.cdata[offset] &=
-	~((bitset_word) 1 << (bitno % BITSET_WORD_BITS));
-      BITSET_STATS_CACHE_RESETS_INC (bset);
-    }
-  else
-    BITSET_RESET_ (bset, bitno);
-}
-
-
-static int
-bitset_stats_toggle (src, bitno)
-     bitset src;
-     bitset_bindex bitno;
-{
-    return BITSET_TOGGLE_ (src->s.bset, bitno);
-}
-
-
-static int
-bitset_stats_test (src, bitno)
-     bitset src;
-     bitset_bindex bitno;
-{
-  bitset bset = src->s.bset;
-  bitset_windex wordno = bitno / BITSET_WORD_BITS;
-  bitset_windex offset = wordno - bset->b.cindex;
-
-  BITSET_STATS_TESTS_INC (bset);
-  
-  if (offset < bset->b.csize)
-    {
-      BITSET_STATS_CACHE_TESTS_INC (bset);
-      return (bset->b.cdata[offset] >> (bitno % BITSET_WORD_BITS)) & 1;
-    }
-  else
-    return BITSET_TEST_ (bset, bitno);
-}
-
-
-static bitset_bindex
-bitset_stats_size (src)
-     bitset src;
-{
-  return BITSET_SIZE_ (src->s.bset);
-}
-
-
-static bitset_bindex
-bitset_stats_count (src)
-     bitset src;
-{
-  return BITSET_COUNT_ (src->s.bset);
-}
-
-
-static int
-bitset_stats_empty_p (dst)
-     bitset dst;
-{
-  return BITSET_EMPTY_P_ (dst->s.bset);
-}
-
-
-static void
-bitset_stats_ones (dst)
-     bitset dst;
-{
-  BITSET_ONES_ (dst->s.bset);
-}
-
-
-static void
-bitset_stats_zero (dst)
-     bitset dst;
-{
-  BITSET_ZERO_ (dst->s.bset);
-}
-
-
-static void
-bitset_stats_copy (dst, src)
-     bitset dst;
-     bitset src;
-{
-  BITSET_CHECK2_ (dst, src);
-  BITSET_COPY_ (dst->s.bset, src->s.bset);
-}
-
-
-static int
-bitset_stats_disjoint_p (dst, src)
-     bitset dst;
-     bitset src;
-{
-  BITSET_CHECK2_ (dst, src);
-  return BITSET_DISJOINT_P_ (dst->s.bset, src->s.bset);
-}
-
-
-static int
-bitset_stats_equal_p (dst, src)
-     bitset dst;
-     bitset src;
-{
-  BITSET_CHECK2_ (dst, src);
-  return BITSET_EQUAL_P_ (dst->s.bset, src->s.bset);
-}
-
-
-static void
-bitset_stats_not (dst, src)
-     bitset dst;
-     bitset src;
-{
-  BITSET_CHECK2_ (dst, src);
-  BITSET_NOT_ (dst->s.bset, src->s.bset);
-}
-
-
-static int
-bitset_stats_subset_p (dst, src)
-     bitset dst;
-     bitset src;
-{
-  BITSET_CHECK2_ (dst, src);
-  return BITSET_SUBSET_P_ (dst->s.bset, src->s.bset);
-}
-
-
-static void
-bitset_stats_and (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  BITSET_CHECK3_ (dst, src1, src2);
-  BITSET_AND_ (dst->s.bset, src1->s.bset, src2->s.bset);
-}
-
-
-static int
-bitset_stats_and_cmp (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  BITSET_CHECK3_ (dst, src1, src2);
-  return BITSET_AND_CMP_ (dst->s.bset, src1->s.bset, src2->s.bset);
-}
-
-
-static void
-bitset_stats_andn (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  BITSET_CHECK3_ (dst, src1, src2);
-  BITSET_ANDN_ (dst->s.bset, src1->s.bset, src2->s.bset);
-}
-
-
-static int
-bitset_stats_andn_cmp (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  BITSET_CHECK3_ (dst, src1, src2);
-  return BITSET_ANDN_CMP_ (dst->s.bset, src1->s.bset, src2->s.bset);
-}
-
-
-static void
-bitset_stats_or (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  BITSET_CHECK3_ (dst, src1, src2);
-  BITSET_OR_ (dst->s.bset, src1->s.bset, src2->s.bset);
-}
-
-
-static int
-bitset_stats_or_cmp (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  BITSET_CHECK3_ (dst, src1, src2);
-  return BITSET_OR_CMP_ (dst->s.bset, src1->s.bset, src2->s.bset);
-}
-
-
-static void
-bitset_stats_xor (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  BITSET_CHECK3_ (dst, src1, src2);
-  BITSET_XOR_ (dst->s.bset, src1->s.bset, src2->s.bset);
-}
-
-
-static int
-bitset_stats_xor_cmp (dst, src1, src2)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-{
-  BITSET_CHECK3_ (dst, src1, src2);
-  return BITSET_XOR_CMP_ (dst->s.bset, src1->s.bset, src2->s.bset);
-}
-
-
-static void
-bitset_stats_and_or (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  BITSET_CHECK4_ (dst, src1, src2, src3);
-
-  BITSET_AND_OR_ (dst->s.bset, src1->s.bset, src2->s.bset, src3->s.bset);
-}
-
-
-static int
-bitset_stats_and_or_cmp (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  BITSET_CHECK4_ (dst, src1, src2, src3);
-
-  return BITSET_AND_OR_CMP_ (dst->s.bset, src1->s.bset, src2->s.bset, src3->s.bset);
-}
-
-
-static void
-bitset_stats_andn_or (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  BITSET_CHECK4_ (dst, src1, src2, src3);
-
-  BITSET_ANDN_OR_ (dst->s.bset, src1->s.bset, src2->s.bset, src3->s.bset);
-}
-
-
-static int
-bitset_stats_andn_or_cmp (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  BITSET_CHECK4_ (dst, src1, src2, src3);
-
-  return BITSET_ANDN_OR_CMP_ (dst->s.bset, src1->s.bset, src2->s.bset, src3->s.bset);
-}
-
-
-static void
-bitset_stats_or_and (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  BITSET_CHECK4_ (dst, src1, src2, src3);
-
-  BITSET_OR_AND_ (dst->s.bset, src1->s.bset, src2->s.bset, src3->s.bset);
-}
-
-
-static int
-bitset_stats_or_and_cmp (dst, src1, src2, src3)
-     bitset dst;
-     bitset src1;
-     bitset src2;
-     bitset src3;
-{
-  BITSET_CHECK4_ (dst, src1, src2, src3);
-
-  return BITSET_OR_AND_CMP_ (dst->s.bset, src1->s.bset, src2->s.bset, src3->s.bset);
-}
-
-
-static bitset_bindex
-bitset_stats_list (bset, list, num, next)
-     bitset bset;
-     bitset_bindex *list;
-     bitset_bindex num;
-     bitset_bindex *next;
-{
-  bitset_bindex count;
-  bitset_bindex tmp;
-  bitset_bindex size;
-  bitset_bindex i;
-  enum bitset_type type;
-
-  count = BITSET_LIST_ (bset->s.bset, list, num, next);
-  
-  type = BITSET_TYPE_ (bset->s.bset);
-  BITSET_STATS_LISTS_INC (bset->s.bset);
-  
-  /* Log histogram of number of set bits.  */
-  for (i = 0, tmp = count; tmp; tmp >>= 1, i++)
-     continue;
-  if (i >= BITSET_LOG_COUNT_BINS)
-     i = BITSET_LOG_COUNT_BINS - 1;
-  BITSET_STATS_LIST_COUNTS_INC (bset->s.bset, i);
-  
-  /* Log histogram of number of bits in set.  */
-  size = BITSET_SIZE_ (bset->s.bset);
-  for (i = 0, tmp = size; tmp; tmp >>= 1, i++)
-     continue;
-  if (i >= BITSET_LOG_SIZE_BINS)
-     i = BITSET_LOG_SIZE_BINS - 1;
-  BITSET_STATS_LIST_SIZES_INC (bset->s.bset, i);
-  
-  /* Histogram of fraction of bits set.  */
-  i = size ? (count * BITSET_DENSITY_BINS) / size : 0;
-  if (i >= BITSET_DENSITY_BINS)
-     i = BITSET_DENSITY_BINS - 1;
-  BITSET_STATS_LIST_DENSITY_INC (bset->s.bset, i);
-  return count;
-}
-
-
-static bitset_bindex
-bitset_stats_list_reverse (bset, list, num, next)
-     bitset bset;
-     bitset_bindex *list;
-     bitset_bindex num;
-     bitset_bindex *next;
-{
-  return BITSET_LIST_REVERSE_ (bset->s.bset, list, num, next);
-}
-
-
-static void
-bitset_stats_free (bset)
-     bitset bset;
-{
-  BITSET_STATS_FREES_INC (bset->s.bset);
-  BITSET_FREE_ (bset->s.bset);
-}
-
-
-struct bitset_vtable bitset_stats_vtable = {
-  bitset_stats_set,
-  bitset_stats_reset,
-  bitset_stats_toggle,
-  bitset_stats_test,
-  bitset_stats_size,
-  bitset_stats_count,
-  bitset_stats_empty_p,
-  bitset_stats_ones,
-  bitset_stats_zero,
-  bitset_stats_copy,
-  bitset_stats_disjoint_p,
-  bitset_stats_equal_p,
-  bitset_stats_not,
-  bitset_stats_subset_p,
-  bitset_stats_and,
-  bitset_stats_and_cmp,
-  bitset_stats_andn,
-  bitset_stats_andn_cmp,
-  bitset_stats_or,
-  bitset_stats_or_cmp,
-  bitset_stats_xor,
-  bitset_stats_xor_cmp,
-  bitset_stats_and_or,
-  bitset_stats_and_or_cmp,
-  bitset_stats_andn_or,
-  bitset_stats_andn_or_cmp,
-  bitset_stats_or_and,
-  bitset_stats_or_and_cmp,
-  bitset_stats_list,
-  bitset_stats_list_reverse,
-  bitset_stats_free,
-  BITSET_STATS
-};
-
-
-/* Return enclosed bitset type.  */
-enum bitset_type
-bitset_stats_type_get (bset)
-   bitset bset;
-{
-   return BITSET_TYPE_ (bset->s.bset);
-}
-
-
-size_t
-bitset_stats_bytes (void)
-{
-  return sizeof (struct bitset_stats_struct);
-}
-
-
-bitset
-bitset_stats_init (bset, n_bits, type)
-     bitset bset;
-     bitset_bindex n_bits;
-     enum_bitset_type type;
-{
-  size_t bytes;
-  bitset sbset;
-
-  bset->b.vtable = &bitset_stats_vtable;
-
-  /* Disable cache.  */
-  bset->b.cindex = 0;
-  bset->b.csize = 0;
-  bset->b.cdata = 0;
-
-  /* Set up the actual bitset implementation that
-     we are a wrapper over.  */
-  switch (type)
-    {
-    case BITSET_ARRAY:
-      bytes = abitset_bytes (n_bits);
-      sbset = (bitset) xcalloc (1, bytes);
-      abitset_init (sbset, n_bits);
-      break;
-
-    case BITSET_LIST:
-      bytes = lbitset_bytes (n_bits);
-      sbset = (bitset) xcalloc (1, bytes);
-      lbitset_init (sbset, n_bits);
-      break;
-
-    case BITSET_TABLE:
-      bytes = ebitset_bytes (n_bits);
-      sbset = (bitset) xcalloc (1, bytes);
-      ebitset_init (sbset, n_bits);
-      break;
-
-    default:
-      abort ();
-    }
-
-  bset->s.bset = sbset;
-
-  BITSET_STATS_ALLOCS_INC (type);
-  
-  return bset;
-}
@@ -1,33 +0,0 @@
-/* Functions to support bitset statistics.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _BITSET_STATS_H
-#define _BITSET_STATS_H 
-
-#include "bbitset.h"
-
-extern int bitset_stats_enabled;
-
-extern enum bitset_type bitset_stats_type_get PARAMS ((bitset));
-
-extern size_t bitset_stats_bytes PARAMS ((void));
-
-extern bitset bitset_stats_init PARAMS ((bitset, bitset_bindex, 
-					 enum_bitset_type));
-
-#endif
@@ -1,74 +0,0 @@
-/* Bitset vectors.
-   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-
-This file is part of Bison.
-
-Bison 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.
-
-Bison 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 Bison; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h>
-#include "bitsetv-print.h"
-
-/*--------------------------------------------------------.
-| Display the MATRIX array of SIZE bitsets of size SIZE.  |
-`--------------------------------------------------------*/
-
-void
-bitsetv_matrix_dump (FILE * out, const char *title, bitsetv bset)
-{
-  bitset_bindex i, j;
-  bitset_bindex hsize = bitset_size (bset[0]);
-
-  /* Title. */
-  fprintf (out, "%s BEGIN\n", title);
-
-  /* Column numbers. */
-  fputs ("   ", out);
-  for (i = 0; i < hsize; ++i)
-    putc (i / 10 ? '0' + i / 10 : ' ', out);
-  putc ('\n', out);
-  fputs ("   ", out);
-  for (i = 0; i < hsize; ++i)
-    fprintf (out, "%d", (int) (i % 10));
-  putc ('\n', out);
-
-  /* Bar. */
-  fputs ("  .", out);
-  for (i = 0; i < hsize; ++i)
-    putc ('-', out);
-  fputs (".\n", out);
-
-  /* Contents. */
-  for (i = 0; bset[i]; ++i)
-    {
-      fprintf (out, "%2lu|", (unsigned long) i);
-      for (j = 0; j < hsize; ++j)
-	fputs (bitset_test (bset[i], j) ? "1" : " ", out);
-      fputs ("|\n", out);
-    }
-
-  /* Bar. */
-  fputs ("  `", out);
-  for (i = 0; i < hsize; ++i)
-    putc ('-', out);
-  fputs ("'\n", out);
-
-  /* End title. */
-  fprintf (out, "%s END\n\n", title);
-}
@@ -1,28 +0,0 @@
-/* Bitset vectors.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Akim Demaille (akim@freefriends.org).
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _BITSETV_PRINT_H
-#define _BITSETV_PRINT_H
-
-#include "bitsetv.h"
-
-/* Dump vector of bitsets as a matrix.  */
-extern void bitsetv_matrix_dump PARAMS ((FILE *, const char *,
-					 bitsetv));
-
-#endif  /* _BITSETV_H  */
@@ -1,184 +0,0 @@
-/* Bitset vectors.
-   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC 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.
-
-GCC 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 GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h>
-#include "bitsetv.h"
-
-
-/* Create a vector of N_VECS bitsets, each of N_BITS, and of
-   type TYPE.  */
-bitset *
-bitsetv_alloc (n_vecs, n_bits, type)
-     bitset_bindex n_vecs;
-     bitset_bindex n_bits;
-     enum_bitset_type type;
-{
-  size_t vector_bytes;
-  size_t bytes;
-  bitset *bsetv;
-  bitset_bindex i;
-  
-  /* Determine number of bytes for each set.  */
-  bytes = bitset_bytes (type, n_bits);
-
-  /* If size calculation overflows, memory is exhausted.  */
-  if (BITSET_SIZE_MAX / (sizeof (bitset) + bytes) <= n_vecs)
-    xalloc_die ();
-  
-  /* Allocate vector table at head of bitset array.  */
-  vector_bytes = (n_vecs + 1) * sizeof (bitset) + bytes - 1;
-  vector_bytes -= vector_bytes % bytes;
-  bsetv = (bitset *) xcalloc (1, vector_bytes + bytes * n_vecs);
-  
-  for (i = 0; i < n_vecs; i++)
-    {
-      bsetv[i] = (bitset) (void *) ((char *) bsetv + vector_bytes + i * bytes);
-      
-      bitset_init (bsetv[i], n_bits, type);
-    }
-  
-  /* Null terminate table.  */
-  bsetv[i] = 0;
-  return bsetv;
-}
-
-
-/* Create a vector of N_VECS bitsets, each of N_BITS, and with
-   attribute hints specified by ATTR.  */
-bitset *
-bitsetv_create (n_vecs, n_bits, attr)
-     bitset_bindex n_vecs;
-     bitset_bindex n_bits;
-     unsigned int attr;
-{
-  enum bitset_type type;
-  
-  type = bitset_type_choose (n_bits, attr);
-  return bitsetv_alloc (n_vecs, n_bits, type);
-}
-
-
-/* Free bitset vector BSETV.  */
-void
-bitsetv_free (bsetv)
-     bitset *bsetv;
-{
-  bitset_bindex i;
-
-  for (i = 0; bsetv[i]; i++)
-      BITSET_FREE_ (bsetv[i]);
-  free (bsetv);
-}
-
-
-/* Zero a vector of bitsets.  */
-void
-bitsetv_zero (bsetv)
-     bitsetv bsetv;
-{
-  bitset_bindex i;
-  
-  for (i = 0; bsetv[i]; i++)
-    bitset_zero (bsetv[i]);
-}
-
-
-/* Set a vector of bitsets to ones.  */
-void
-bitsetv_ones (bsetv)
-     bitset *bsetv;
-{
-  bitset_bindex i;
-  
-  for (i = 0; bsetv[i]; i++)
-    bitset_ones (bsetv[i]);
-}
-
-
-/* Given a vector BSETV of N bitsets of size N, modify its contents to
-   be the transitive closure of what was given.  */
-void
-bitsetv_transitive_closure (bsetv)
-     bitset *bsetv;
-{
-  bitset_bindex i;
-  bitset_bindex j;
-
-  for (i = 0; bsetv[i]; i++)
-    for (j = 0; bsetv[j]; j++)
-      if (bitset_test (bsetv[j], i))
-        bitset_or (bsetv[j], bsetv[j], bsetv[i]);
-}
-
-
-/* Given a vector BSETV of N bitsets of size N, modify its contents to
-   be the reflexive transitive closure of what was given.  This is 
-   the same as transitive closure but with all bits on the diagonal
-   of the bit matrix set.  */
-void
-bitsetv_reflexive_transitive_closure (bitsetv bsetv)
-{
-  bitset_bindex i;
-
-  bitsetv_transitive_closure (bsetv);
-  for (i = 0; bsetv[i]; i++)
-    bitset_set (bsetv[i], i);
-}
-
-
-/* Dump the contents of a bitset vector BSETV with N_VECS elements to
-   FILE.  */
-void
-bitsetv_dump (file, title, subtitle, bsetv)
-     FILE *file;
-     const char *title, *subtitle;
-     bitset *bsetv;
-{
-  bitset_windex i;
-  
-  fprintf (file, "%s\n", title);
-  for (i = 0; bsetv[i]; i++)
-    {
-      fprintf (file, "%s %lu\n", subtitle, (unsigned long) i);
-      bitset_dump (file, bsetv[i]);
-    }
-  
-  fprintf (file, "\n");
-}
-
-
-void
-debug_bitsetv (bsetv)
-     bitset *bsetv;
-{
-  bitset_windex i;
-  
-  for (i = 0; bsetv[i]; i++)
-    {
-      fprintf (stderr, "%lu: ", (unsigned long) i);
-      debug_bitset (bsetv[i]);
-    }
-  
-  fprintf (stderr, "\n");
-}
@@ -1,62 +0,0 @@
-/* Bitset vectors.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _BITSETV_H
-#define _BITSETV_H
-
-#include "bitset.h"
-
-typedef bitset * bitsetv;
-
-/* Create a vector of N_VECS bitsets, each of N_BITS, and of
-   type TYPE.  */
-extern bitsetv bitsetv_alloc PARAMS ((bitset_bindex, bitset_bindex,
-				      enum_bitset_type));
-
-/* Create a vector of N_VECS bitsets, each of N_BITS, and with
-   attribute hints specified by ATTR.  */
-extern bitsetv bitsetv_create PARAMS ((bitset_bindex, bitset_bindex,
-				       unsigned int));
-
-/* Free vector of bitsets.  */
-extern void bitsetv_free PARAMS ((bitsetv));
-
-/* Zero vector of bitsets.  */
-extern void bitsetv_zero PARAMS ((bitsetv));
-
-/* Set vector of bitsets.  */
-extern void bitsetv_ones PARAMS ((bitsetv));
-
-/* Given a vector BSETV of N bitsets of size N, modify its contents to
-   be the transitive closure of what was given.  */
-extern void bitsetv_transitive_closure PARAMS ((bitsetv));
-
-/* Given a vector BSETV of N bitsets of size N, modify its contents to
-   be the reflexive transitive closure of what was given.  This is 
-   the same as transitive closure but with all bits on the diagonal
-   of the bit matrix set.  */
-extern void bitsetv_reflexive_transitive_closure PARAMS ((bitsetv));
-
-/* Dump vector of bitsets.  */
-extern void bitsetv_dump PARAMS ((FILE *, const char *,
-				  const char *, bitsetv));
-
-/* Function to debug vector of bitsets from debugger.  */
-extern void debug_bitsetv PARAMS ((bitsetv));
-
-#endif  /* _BITSETV_H  */
@@ -1,105 +0,0 @@
-/* dirname.c -- return all but the last element in a path
-   Copyright 1990, 1998, 2000, 2001 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#if STDC_HEADERS || HAVE_STRING_H
-# include <string.h>
-#endif
-
-#include "dirname.h"
-#include "xalloc.h"
-
-/* Return the length of `dirname (PATH)', or zero if PATH is
-   in the working directory.  Works properly even if
-   there are trailing slashes (by effectively ignoring them).  */
-size_t
-dir_len (char const *path)
-{
-  size_t prefix_length = FILESYSTEM_PREFIX_LEN (path);
-  size_t length;
-
-  /* Strip the basename and any redundant slashes before it.  */
-  for (length = base_name (path) - path;  prefix_length < length;  length--)
-    if (! ISSLASH (path[length - 1]))
-      return length;
-
-  /* But don't strip the only slash from "/".  */
-  return prefix_length + ISSLASH (path[prefix_length]);
-}
-
-/* Return the leading directories part of PATH,
-   allocated with xmalloc.
-   Works properly even if there are trailing slashes
-   (by effectively ignoring them).  */
-
-char *
-dir_name (char const *path)
-{
-  size_t length = dir_len (path);
-  int append_dot = (length == FILESYSTEM_PREFIX_LEN (path));
-  char *newpath = xmalloc (length + append_dot + 1);
-  memcpy (newpath, path, length);
-  if (append_dot)
-    newpath[length++] = '.';
-  newpath[length] = 0;
-  return newpath;
-}
-
-#ifdef TEST_DIRNAME
-/*
-
-Run the test like this (expect no output):
-  gcc -DHAVE_CONFIG_H -DTEST_DIRNAME -I.. -O -Wall \
-     basename.c dirname.c xmalloc.c
-  sed -n '/^BEGIN-DATA$/,/^END-DATA$/p' dirname.c|grep -v DATA|./a.out
-
-BEGIN-DATA
-foo//// .
-bar/foo//// bar
-foo/ .
-/ /
-. .
-a .
-END-DATA
-
-*/
-
-# define MAX_BUFF_LEN 1024
-# include <stdio.h>
-
-int
-main ()
-{
-  char buff[MAX_BUFF_LEN + 1];
-
-  buff[MAX_BUFF_LEN] = 0;
-  while (fgets (buff, MAX_BUFF_LEN, stdin) && buff[0])
-    {
-      char path[MAX_BUFF_LEN];
-      char expected_result[MAX_BUFF_LEN];
-      char const *result;
-      sscanf (buff, "%s %s", path, expected_result);
-      result = dir_name (path);
-      if (strcmp (result, expected_result))
-	printf ("%s: got %s, expected %s\n", path, result, expected_result);
-    }
-  return 0;
-}
-#endif
@@ -1,47 +0,0 @@
-/*  Copyright (C) 1998, 2001 Free Software Foundation, Inc.
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2, or (at your option)
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software Foundation,
-    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef DIRNAME_H_
-# define DIRNAME_H_ 1
-
-# ifndef PARAMS
-#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#   define PARAMS(Args) Args
-#  else
-#   define PARAMS(Args) ()
-#  endif
-# endif
-
-# ifndef DIRECTORY_SEPARATOR
-#  define DIRECTORY_SEPARATOR '/'
-# endif
-
-# ifndef ISSLASH
-#  define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
-# endif
-
-# ifndef FILESYSTEM_PREFIX_LEN
-#  define FILESYSTEM_PREFIX_LEN(Filename) 0
-# endif
-
-char *base_name PARAMS ((char const *path));
-char *dir_name PARAMS ((char const *path));
-size_t base_len PARAMS ((char const *path));
-size_t dir_len PARAMS ((char const *path));
-
-int strip_trailing_slashes PARAMS ((char *path));
-
-#endif /* not DIRNAME_H_ */
@@ -1,30 +0,0 @@
-/* Functions to support ebitsets.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _EBITSET_H
-#define _EBITSET_H 
-
-#include "bitset.h"
-
-extern size_t ebitset_bytes PARAMS ((bitset_bindex));
-
-extern bitset ebitset_init PARAMS ((bitset, bitset_bindex));
-
-extern void ebitset_release_memory PARAMS ((void));
-
-#endif
--- a/Show More
+++ b/Show More
				`@@ -1 +0,0 @@`
				`patch_list='Bison Patches <[email protected]>'`
@@ -1 +1 @@
 .49c
 .30f