Regen.

* src/lex.c (parse_percent_token): s/quotearg/quote/.

.cvsignore

@@ -3,6 +3,10 @@ config.cache
 config.h
 config.log
 config.status
-stamp-h
-bison-*.tar.gz
-patches update-log
+stamp-h*
+bison-*
+patches
+*.patch *.log log patches applied
+*.prj
+releases
+autom4te.cache

ABOUT-NLS

@@ -164,124 +164,128 @@ Available Packages
 ==================
 
    Languages are not equally supported in all packages.  The following
-matrix shows the current state of internationalization, as of July
+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
-                     +-------------------------------------------------+
-     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            |       [] []          []       [] []             |
-     nano            |                                  []       []    |
-     opcodes         |                                                 |
-     parted          |          []                      []             |
-     ptx             |       [] []          [] []    [] []       []    |
-     python          |                                                 |
-     recode          |       [] [] []    [] []       [] [] []       [] |
-     sed             |    [] [] [] []    []    []    [] []       [] [] |
-     sh-utils        |    [] [] [] []       [] []    [] []          [] |
-     sharutils       |    [] [] [] []       []       [] []             |
-     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
-                        0 13 23 30 11  1  8 21 13  1 29 22  3  0  8 10
+     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
      
-                       ja ko lv nl no pl pt pt_BR ru sk sl sv tr uk zh
-                     +-------------------------------------------------+
-     a2ps            |          []                []    []             |  5
-     bash            |                                                 |  4
-     bfd             |                                                 |  0
-     binutils        |                                                 |  0
-     bison           | []       []                []                   |  7
-     clisp           |          []                                     |  5
-     cpio            |    []    []    []     []   []                   | 10
-     diffutils       |                []          []       []          | 10
-     enscript        |          []           []   []                   |  5
-     error           |                                        []       |  3
-     fetchmail       |                                                 |  0
-     fileutils       | [] []    []    []     []   [] [] [] [] []       | 17
-     findutils       |    []    []    []     []   []    [] [] []       | 16
-     flex            |    []                      []       []          |  6
-     freetype        |                                                 |  0
-     gas             |                                                 |  0
-     gawk            |                                        []       |  2
-     gcal            |                                                 |  0
-     gcc             |                                                 |  0
-     gettext         | [] []          []     []   []    [] [] []    [] | 18
-     gnupg           | []             []                   [] []       | 10
-     gprof           |                                                 |  0
-     grep            |                []                []    []       | 10
-     hello           | [] [] [] [] [] []          [] []    [] [] []    | 21
-     id-utils        |          []                []       []          |  6
-     indent          |    []    []    []          [] []    [] []       | 12
-     jpilot          |                                                 |  1
-     kbd             |                                        []       |  1
-     ld              |                                                 |  0
-     libc            | [] []    [] [] []     []      []    [] []       | 17
-     lilypond        | []       []                                     |  2
-     lynx            | []       []           []   []       []          |  8
-     m4              | []       []    []          []       []          | 12
-     make            | [] []    []    []     []   []          []       | 12
-     nano            |                                     []          |  3
-     opcodes         |                                                 |  0
-     parted          | []       []                []                   |  5
-     ptx             |          [] [] [] []       []       [] []       | 14
-     python          |                                                 |  0
-     recode          |                []          []    [] []          | 13
-     sed             | []       []           []   [] [] [] [] []       | 18
-     sh-utils        | []       [] [] []     []   [] [] [] [] []    [] | 20
-     sharutils       | []       []                []       []          | 11
-     soundtracker    |                                                 |  1
-     sp              |                                                 |  0
-     tar             | []       [] [] []     []   []    [] [] []       | 17
-     texinfo         | []                         []                   |  7
-     textutils       | []       [] [] []     []   [] [] []             | 15
-     util-linux      |                       []               []       |  4
-     wdiff           |                            [] []       []       |  5
-     wget            |          []                [] [] [] [] [] []    | 16
-                     +-------------------------------------------------+
-       31 teams        ja ko lv nl no pl pt pt_BR ru sk sl sv tr uk zh
-       51 domains      17  9  1 23  6 17  1  13   26  9 11 20 19  2  2  369
+                       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
@@ -294,9 +298,9 @@ 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 July 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
+   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
@@ -304,10 +308,11 @@ 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 the GNU General Public License applies to your
-sources from then on if you include `gettext' directly in your
-distribution but since you are writing free software anyway this is no
-restriction.
+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

ChangeLog

@@ -1,3 +1,776 @@
+2001-11-05  Akim Demaille  <[email protected]>
+
+	Version 1.30a.
+	* src/lex.c (parse_percent_token): s/quotearg/quote/.
+
+2001-11-05  Akim Demaille  <[email protected]>
+
+	* tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
+	pattern.
+
+2001-11-05  Akim Demaille  <[email protected]>
+
+	* src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
+	with yyltype/YYLTYPE.  This allows inclusion of the generated
+	header within the parser if the compiler, such as GGC, accepts
+	multiple equivalent #defines.
+
+2001-11-04  Akim Demaille  <[email protected]>
+
+	* src/getargs.c (longopts): Support `--output'.  getopt is now
+	able to understand that `--out' is OK: the two racing long options
+	are aliases.
+	(usage): Adjust.
+	* src/lex.h (tok_setopt): Remove, replaced with...
+	(tok_intopt, tok_stropt): these new guys.
+	* src/lex.c (getopt.h): Not needed.
+	(token_buffer, unlexed_token_buffer): Not const.
+	(percent_table): Promote `-' over `_' in directive names.
+	Active `%name-prefix', `file-prefix', and `output'.
+	(parse_percent_token): Accept possible arguments to directives.
+	Promote `-' over `_' in directive names.
+	* doc/bison.texinfo (Decl Summary): Split the list into
+	`directives for grammars' and `directives for bison'.
+	Sort'em.
+	Add description of `%name-prefix', `file-prefix', and `output'.
+	Promote `-' over `_' in directive names.
+	(Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
+	Simplify the description of `--name-prefix'.
+	Promote `-' over `_' in directive names.
+	Promote `--output' over `--output-file'.
+	Fix the description of `--defines'.
+	* tests/output.at: Exercise %file-prefix and %output.
+
+2001-11-02  Akim Demaille  <[email protected]>
+
+	* doc/refcard.tex: Update.
+
+2001-11-02  Akim Demaille  <[email protected]>
+
+	* src/symtab.h (SUNDEF): New.
+	* src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
+	stand for `uninitialized', instead of 0.
+	* src/reader.c (packsymbols, parse_thong_decl): Adjust.
+	* src/lex.c (lex): Adjust.
+
+	* tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
+	Number it 0.
+	Let yylex return it instead of a plain 0.
+	Reported by Dick Streefland.
+
+2001-11-02  Akim Demaille  <[email protected]>
+
+	* tests/regression.at (Mixing %token styles): New test.
+
+2001-11-02  Akim Demaille  <[email protected]>
+
+	* src/reader.c (parse_thong_decl): Formatting changes.
+	(token_translations_init): New, extracted from...
+	(packsymbols): Here.
+	Adjust.
+
+2001-11-01  Akim Demaille  <[email protected]>
+
+	* tests/regression.at (AT_TEST_CPP_GUARD_H): New.
+	Check that `9foo.y' produces correct cpp guards.
+	* src/files.c (compute_header_macro): Prepend `BISON_' to CPP
+	guards.
+	Reported by Wwp.
+
+2001-11-01  Akim Demaille  <[email protected]>
+
+	* tests/regression.at (Invalid input: 2): New.
+	* src/lex.c (unlexed_token_buffer): New.
+	(lex, unlex): Adjust: when unlexing, be sure to save token_buffer
+	too.
+	Reported by Wwp.
+
+2001-11-01  Akim Demaille  <[email protected]>
+
+	* configure.in: Bump to 1.30a.
+	Adjust to newer Autotest.
+
+2001-10-26  Akim Demaille  <[email protected]>
+
+	Version 1.30.
+
+2001-10-26  Paul Eggert  <[email protected]>
+
+	* lib/error.c, lib/error.h, lib/getopt.c, lib/getopt.h,
+	  lib/getopt1.c, lib/obstack.c, lib/obstack.h, lib/quote.c,
+	  lib/strnlen.c, lib/xmalloc.c, m4/c-bs-a.m4, m4/error.m4,
+	  m4/gettext.m4, m4/lcmessage.m4, m4/malloc.m4, m4/mbstate_t.m4,
+	  m4/progtest.m4, m4/realloc.m4, m4/strerror_r.m4:
+	Sync with fileutils 4.1.1.
+
+2001-10-18  Akim Demaille  <[email protected]>
+
+	Version 1.29f.
+	* tests/calc.at (_AT_CHECK_CALC_ERROR): Don't use `foo && bar', to
+	avoid spurious failures.
+
+2001-10-18  Akim Demaille  <[email protected]>
+
+	Version 1.29e.
+
+2001-10-18  Akim Demaille  <[email protected]>
+
+	* tests/atlocal.in (GCC): Add.
+	* tests/calc.at: s/m4_match/m4_bmatch/.
+	s/m4_patsubst/m4_bpatsubst/.
+	(AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
+	* configure.in: AC_SUBST(GCC).
+
+2001-10-10  Akim Demaille  <[email protected]>
+
+	* m4/m4.m4: Remove.
+	* configure.in: M4 is no longer needed, but autom4te is.
+	* tests/Makefile.am (AUTOTEST): Don't define AUTOM4TE, let
+	AC_SUBST do it.
+
+2001-10-10  Akim Demaille  <[email protected]>
+
+	Bump to 1.29e.
+
+2001-10-10  Akim Demaille  <[email protected]>
+
+	Version 1.29d.
+	* src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
+	Use `#if !YYSTACK_USE_ALLOCA', not `#ifndef'.
+	Reported by Airy Andre.
+
+2001-10-10  Akim Demaille  <[email protected]>
+
+	* INSTALL, config/config.guess, config/config.sub, config/mdate-sh
+	* config/mkinstalldirs, lib/ansi2knr.c: Update.
+
+2001-10-02  Akim Demaille  <[email protected]>
+
+	Bump 1.29d.
+
+2001-10-02  Akim Demaille  <[email protected]>
+
+	Version 1.29c.
+
+2001-10-02  Akim Demaille  <[email protected]>
+
+	* tests/regression.at (Invalid CPP headers): New.
+	From Alexander Belopolsky.
+	* src/files.c (compute_header_macro): Map non alnum chars to `_'.
+
+2001-10-02  Akim Demaille  <[email protected]>
+
+	* tests/regression.at (Invalid input): New.
+	* src/lex.c (lex): Be sure to set `token_buffer' in any case.
+	Reported by Shura.
+
+2001-10-02  Akim Demaille  <[email protected]>
+
+	* tests/calc.at: Now that --debug works, the tests must be adjusted.
+
+2001-10-02  Akim Demaille  <[email protected]>
+
+	* src/output.c (output_parser): Assert `skeleton'.
+	* src/files.c (skeleton_find): Look harder for skeletons on DOSish
+	systems.
+	From Shura.
+
+2001-10-01  Marc Autret  <[email protected]>
+
+	* src/lex.h: Echo modifications.
+	* src/lex.c (unlex): Parameter is now token_t.
+	From Hans Aberg.
+
+2001-10-01  Marc Autret  <[email protected]>
+
+	* src/main.c: Include lex.h.
+	From Hans Aberg.
+
+2001-09-29  Akim Demaille  <[email protected]>
+
+	* src/getargs.c (longopts): `--debug' is `-t', not `-d'.
+
+2001-09-28  Akim Demaille  <[email protected]>
+
+	* tests/testsuite.at: Update to newer Autotest.
+	* tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
+
+2001-09-27  Akim Demaille  <[email protected]>
+
+	Position independent wrapper.
+
+	* tests/bison: Remove.
+	* tests/bison.in: New.
+	* configure.in: Adjust.
+
+2001-09-27  Paul Eggert  <[email protected]>
+
+	Port quotearg fixes from tar 1.13.24.
+
+	* lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
+	tm to be declared.
+	(HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
+	(mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
+
+	* m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
+	* m4/mbrtowc.m4: New file.
+	* m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
+	Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
+
+2001-09-27  Akim Demaille  <[email protected]>
+
+	Bump to 1.29c.
+
+2001-09-27  Akim Demaille  <[email protected]>
+
+	Version 1.29b.
+
+2001-09-25  Akim Demaille  <[email protected]>
+
+	* src/system.h: Include `xalloc.h'.
+	Remove it from the C files.
+	* src/files.c (output_files): Free the obstacks.
+	* src/lex.c (init_lex): Rename as...
+	(lex_init): this.
+	(lex_free): New.
+	* src/main.c (main): Use it.
+
+2001-09-24  Marc Autret  <[email protected]>
+
+	* src/vcg.c (open_edge, close_edge, open_node, close_node): Change
+	to output informations in fout (FILE*).
+	(open_graph, close_graph): Likewise.
+	(output_graph, output_edge, output_node): Likewise.
+	* src/vcg.h: Update function prototypes.
+	* src/print_graph.c (print_graph): Open output graph file.
+	(print_actions): Adjust.
+	* src/files.h: Remove extern declaration.
+	* src/files.c: Remove graph_obstack declaration.
+	(open_files): Remove graph_obstack initialization.
+	(output_files): Remove graph_obstack saving.
+
+2001-09-24  Marc Autret  <[email protected]>
+
+	* src/files.c (compute_output_file_names): Fix.
+
+2001-09-24  Marc Autret  <[email protected]>, Akim Demaille  <[email protected]>
+
+	* src/reader.c (reader): Remove call to free_symtab ().
+	* src/main.c (main): Call it here.
+	Include symtab.h.
+	* src/conflicts.c (initialize_conflicts): Rename as...
+	(solve_conflicts): this.
+	* src/print.c (print_core, print_actions, print_state)
+	(print_grammar): Dump to a file instead a `output_obstack'.
+	(print_results): Dump `output_obstack', and then proceed with the
+	FILE *.
+	* src/files.c (compute_output_file_names, close_files): New.
+	(output_files): Adjust.
+	* src/main.c (main): Adjust.
+
+2001-09-23  Marc Autret  <[email protected]>
+
+	* src/files.c (compute_header_macro): Computes header macro name
+	from spec_defines_file when given.
+
+2001-09-23  Marc Autret  <[email protected]>
+
+	* src/files.c (output_files): Add default extensions.
+
+2001-09-22  Akim Demaille  <[email protected]>
+
+	* src/conflicts.c (finalize_conflicts): Rename as...
+	(free_conflicts): this.
+
+2001-09-22  Akim Demaille  <[email protected]>
+
+	* src/gram.c (gram_free): Rename back as...
+	(dummy): this.
+	(output_token_translations): Free `token_translations'.
+	* src/symtab.c (free_symtab): Free the tag field.
+
+2001-09-22  Akim Demaille  <[email protected]>
+
+	Remove `translations' as it is always set to true.
+
+	* src/gram.h: Adjust.
+	* src/reader.c (packsymbols, parse_token_decl): Adjust
+	* src/print.c (print_grammar): Adjust.
+	* src/output.c (output_token_translations): Adjust.
+	* src/lex.c (lex): Adjust.
+	* src/gram.c: Be sure the set pointers to NULL.
+	(dummy): Rename as...
+	(gram_free): this.
+
+2001-09-22  Akim Demaille  <[email protected]>
+
+	* configure.in: Invoke AM_LIB_DMALLOC.
+	* src/system.h: Use dmalloc.
+	* src/LR0.c: Be sure to have pointers initialized to NULL.
+	(allocate_itemsets): Allocate kernel_items only if needed.
+
+2001-09-22  Akim Demaille  <[email protected]>
+
+	* configure.in: Bump to 1.29b.
+	* tests/Makefile.am (DISTCLEANFILES): Add package.m4.
+	* tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
+	need xmalloc.c in calc.y.
+	From Pascal Bart.
+
+2001-09-21  Akim Demaille  <[email protected]>
+
+	Version 1.29a.
+	* Makefile.maint, config/config.guess, config/config.sub,
+	* config/missing: Update from masters.
+	* tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
+	upon package.m4.
+	* configure.in (ALL_LINGUAS): Add `tr'.
+
+2001-09-21  Akim Demaille  <[email protected]>
+
+	* tests/Makefile.am (package.m4): Move to...
+	($(srcdir)/$(TESTSUITE)): here.
+
+2001-09-20  Akim Demaille  <[email protected]>
+
+	* src/complain.c: No longer try to be standalone: use system.h.
+	Don't assume __STDC__ is defined to 1. Just test if it is defined.
+	* src/complain.h: Likewise.
+	* src/reduce.c (useless_nonterminals, inaccessable_symbols):
+	Remove the unused variable `n'.
+	From Albert Chin-A-Young.
+
+2001-09-18  Marc Autret  <[email protected]>
+
+	* doc/bison.1: Update.
+	* doc/bison.texinfo (Bison Options): Update --defines and --graph
+	descriptions.
+	(Option Cross Key): Update.
+	Add --graph.
+
+2001-09-18  Marc Autret  <[email protected]>
+
+	* tests/regression.at: New test (comment in %union).
+
+2001-09-18  Marc Autret  <[email protected]>
+
+	* src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
+	do that.
+	Reported by Keith Browne.
+
+2001-09-18  Marc Autret  <[email protected]>
+
+	* tests/output.at: Add tests for --defines and --graph.
+
+2001-09-18  Marc Autret  <[email protected]>
+
+	* tests/output.at: Removes tests of %{header,src}_extension features.
+
+2001-09-18  Akim Demaille  <[email protected]>
+
+	* tests/Makefile.am (package.m4): New.
+	* tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
+	(_AT_CHECK_CALC_ERROR): Likewise.
+	Factor the `, ' part of verbose error messages.
+
+2001-09-18  Marc Autret  <[email protected]>
+
+	* src/getargs.c (longopts): Declare --defines and --graph as options
+	with optional arguments.
+	* src/files.h: Add extern declarations.
+	* src/files.c (spec_graph_file, spec_defines_file): New.
+	(output_files): Update.
+	Remove CPP-outed code.
+
+2001-09-18  Marc Autret  <[email protected]>
+
+	Turn off %{source,header}_extension feature.
+
+	* src/files.c (compute_exts_from_gf): Update.
+	(compute_exts_from_src): Update.
+	(output_files): CPP-out useless code.
+	* src/files.h: Remove {header,source}_extension extern declarations.
+	* src/reader.c (parse_dquoted_param): CPP-out.
+	(parse_header_extension_decl): Remove.
+	(parse_source_extension_decl): Remove.
+	(read_declarations): Remove cases tok_{hdrext,srcext}.
+	* src/lex.c (percent_table): Remove {header,source}_extension entries.
+	* src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
+
+2001-09-10  Akim Demaille  <[email protected]>
+
+	* tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
+	(AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
+	(AT_CHECK_OUTPUT): this.
+	Merely check ls' exit status, its output is useless.
+
+2001-09-10  Akim Demaille  <[email protected]>
+
+	* tests/calc.at: Use m4_match.
+	(_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
+
+2001-09-10  Marc Autret   <[email protected]>, Akim Demaille  <[email protected]>
+
+	* src/vcg.h (graph_s): color, textcolor, bordercolor are now
+	enum color_e.
+	* src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
+	to `normal'.
+	* src/reader.c (parse_token_decl): Initialize token with tok_eof.
+	* src/lex.h: Adjust prototype.
+	(token_t): Add `tok_undef'.
+	* src/lex.c (struct percent_table_struct): Retval is now a token_t.
+	(parse_percent_token): Now returns token_t.
+	Add default statement in switch.
+	(lex): Separate `c' as an input variable, from the token_t result
+	part.
+	(unlexed): Is a token_t.
+
+2001-09-10  Akim Demaille  <[email protected]>
+
+	* configure.in: Bump to 1.29a.
+
+2001-09-07  Akim Demaille  <[email protected]>
+
+	Version 1.29.
+
+2001-08-30  Akim Demaille  <[email protected]>
+
+	* tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
+	* m4/atconfig.m4: Remove.
+	* tests/testsuite.at, tests/atlocal.in, tests/output.at,
+	* tests/bison: New.
+	* tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
+	m4_if, m4_patsubst, and m4_regexp.
+	* tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
+	`input' file instead of echo.
+
+2001-08-29  Akim Demaille  <[email protected]>
+
+	Bump to 1.28e.
+
+2001-08-29  Akim Demaille  <[email protected]>
+
+	Version 1.28d.
+
+2001-08-29  Paul Eggert  <[email protected]>
+
+	* src/bison.simple (yyparse): Don't take the address of an
+	item before the start of an array, as that doesn't conform to
+	the C Standard.
+
+2001-08-29  Robert Anisko  <[email protected]>
+
+	* doc/bison.texinfo (Location Tracking Calc): New node.
+
+2001-08-29  Paul Eggert  <[email protected]>
+
+	* src/output.c (output): Do not define const, as this now
+	causes more problems than it cures.
+
+2001-08-29  Akim Demaille  <[email protected]>
+
+	* doc/bison.texinfo: Modernize `@node' and `@top' use: just name
+	the nodes.
+	Be sure to tag the `detailmenu'.
+
+2001-08-29  Akim Demaille  <[email protected]>
+
+	* Makefile.maint (do-po-update): Wget refuses to overwrite files:
+	download in a tmp dir.
+
+2001-08-28  Marc Autret  <[email protected]>
+
+	* config/depcomp: New file.
+
+2001-08-28  Marc Autret  <[email protected]>
+
+	* doc/bison.1 (mandoc): Adjust.
+	From Juan Manuel Guerrero.
+
+2001-08-28  Marc Autret  <[email protected]>
+
+	* src/print_graph.c (print_state): Fix.
+
+2001-08-27  Marc Autret  <[email protected]>
+
+	* src/vcg.h (classname_s, infoname_s, node_s): Constify the
+	char * members.
+	Echo modifications to the functions prototypes.
+	* src/vcg.c (add_classname, add_infoname): Adjust arguments.
+
+2001-08-27  Marc Autret  <[email protected]>
+
+	* src/vcg.c: Include `xalloc.h'.
+	(add_colorentry): New.
+	(add_classname): New.
+	(add_infoname): New.
+	* src/vcg.h: Add new prototypes.
+
+2001-08-27  Akim Demaille  <[email protected]>
+
+	* Makefile.maint: Sync. again with CVS Autoconf.
+
+2001-08-27  Akim Demaille  <[email protected]>
+
+	* Makefile.maint: Formatting changes.
+	(po-update, cvs-update, update): New targets.
+	(AMTAR): Remove.
+
+2001-08-27  Akim Demaille  <[email protected]>
+
+	* Makefile.am (AUTOMAKE_OPTIONS): 1.5.
+	* Makefile.maint: Sync. with CVS Autoconf.
+
+2001-08-27  Marc Autret  <[email protected]>
+
+	* src/vcg.h (struct infoname_s): New.
+	(struct colorentry_s): New.
+	(graph_s): New fields {vertical,horizontal}_order in structure.
+	Add `infoname' field.
+	Add `colorentry' field;
+	* src/vcg_defaults.h (G_VERTICAL_ORDER): New.
+	(G_HORIZONTAL_ORDER): New.
+	(G_INFONAME): New.
+	(G_COLORENTRY): New.
+	* src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
+	Add output of `infoname'.
+	Add output of `colorentry'.
+
+2001-08-27  Marc Autret  <[email protected]>
+
+	* src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
+	This one shadowed a global parameter.
+
+2001-08-24  Marc Autret  <[email protected]>
+
+	* src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
+	instead of `unsigned'.
+	(print_state): Do not call obstack_object_size () in obstack_grow ()
+	to avoid macro variables shadowing.
+
+2001-08-23  Marc Autret  <[email protected]>
+
+	* src/lex.c (percent_table): Typo: s/naem/name/.
+	Add graph option.
+	Normalize new options declarations.
+
+2001-08-20  Pascal Bart  <[email protected]>
+
+	* tests/suite.at: Exercise %header_extension and %source_extension.
+
+2001-08-16  Marc Autret  <[email protected]>
+
+	* src/reader.c (parse_dquoted_param): New.
+	(parse_header_extension_decl): Use it.
+	(parse_source_extension_decl): Likewise.
+
+2001-08-16  Marc Autret  <[email protected]>
+
+	* src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
+	(get_xxxx_str): Use assert () instead of complain ().
+	Remove return invokations in default cases.
+	(get_decision_str): Modify default behaviour. Remove second argument.
+	Echo modifications on calls.
+	(output_graph): Fix.
+
+2001-08-16  Marc Autret  <[email protected]>
+
+	* src/getargs.c (usage): Update with ``-g, --graph''.
+
+2001-08-16  Marc Autret  <[email protected]>
+
+	* doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
+	(Option Cross Key): Likewise.
+	* doc/bison.1: Update.
+
+2001-08-15  Akim Demaille  <[email protected]>
+
+	Version 1.28c.
+
+2001-08-15  Marc Autret  <[email protected]>
+
+	* src/reader.c (readgram): Indent output macro YYSTYPE.
+	(packsymbols): Likewise.
+	(output_token_defines): Likewise.
+	* src/files.c: Standardize.
+	(compute_header_macro): New.
+	(defines_obstack_save): New. Use compute_header_macro.
+	(output_files): Update. Use defines_obstack_save.
+
+2001-08-15  Akim Demaille  <[email protected]>
+
+	* doc/bison.texinfo (Table of Symbols): Document
+	YYSTACK_USE_ALLOCA.
+
+2001-08-15  Akim Demaille  <[email protected]>
+
+	* missing: Update from CVS Automake.
+	* config/config.guess, config/config.sub, config/texinfo.tex:
+	Update from gnu.org.
+
+2001-08-15  Akim Demaille  <[email protected]>
+
+	* Makefile.maint: Sync with CVS Autoconf.
+
+2001-08-14  Pascal Bart  <[email protected]>
+
+	* doc/bison.texinfo: Include GNU Free Documentation License from
+	`fdl.texi'.
+	* doc/fdl.texi: Add to package.
+
+2001-08-14  Marc Autret  <[email protected]>
+
+	Turn on %{source,header}_extension features.
+
+	* src/lex.c (percent_table): Un-CPP out header_extension and
+	source_extension.
+	* src/files.c (compute_exts_from_gf): Compare pointers with NULL.
+	(compute_exts_from_src): Remove conditions. It restores priorities
+	between options.
+
+2001-08-14  Marc Autret  <[email protected]>
+
+	* src/files.c (compute_base_names): Add extensions computing when
+	`--file-prefix' used.
+	Standardize function calls.
+
+2001-08-13  Marc Autret  <[email protected]>
+
+	* src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
+	defining it (defined but null disables alloca).
+
+2001-08-13  Marc Autret  <[email protected]>
+
+	* src/bison.simple (_yy_memcpy): CPP reformat.
+
+2001-08-13  Pascal Bart  <[email protected]>
+
+	* tests/atconfig.in (CPPFLAGS): Fix.
+
+2001-08-10  Pascal Bart  <[email protected]>
+
+	* doc/bison.texinfo: Include GNU General Public License from
+	`gpl.texi'.
+	* doc/gpl.texi: Add to package.
+
+2001-08-10  Marc Autret  <[email protected]>
+
+	* src/print_graph.h: Fix.
+	* src/reader.c (read_declarations): Use parse_header_extension_decl ().
+
+2001-08-10  Akim Demaille  <[email protected]>
+
+	* src/system.h: Provide default declarations for stpcpy, strndup,
+	and strnlen.
+
+2001-08-10  Robert Anisko  <[email protected]>
+
+	* doc/bison.texinfo (Locations): Update @$ stuff.
+
+2001-08-09  Robert Anisko  <[email protected]>
+
+	* src/bison.simple (YYLLOC_DEFAULT): Update.
+	(yyparse): Adjust.
+
+2001-08-08  Marc Autret  <[email protected]>
+
+	* doc/bison.texinfo: Change @samp{$<@dots{}>} to
+	@samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
+	Reported by Fabrice Bauzac.
+
+2001-08-08  Marc Autret  <[email protected]>
+
+	* src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
+	* src/vcg.c (output_node): Fix.
+	* src/vcg.h: Cleanup.
+	* src/print_graph.c: Add comments.
+	(node_output_size): New global variable. Simplify the formatting of
+	the VCG graph output.
+	(print_actions): Unused code is now used. It notifies the final state
+	and no action states in the VCG graph. It also give the reduce actions.
+	The `shift and goto' edges are red and the `go to state' edges are
+	blue.
+	Get the current node name and node_obstack by argument.
+	(node_obstack): New variable.
+	(print_state): Manage node_obstack.
+	(print_core): Use node_obstack given by argument.
+	A node is not only computed here but in print_actions also.
+	(print_graph): CPP out useless code instead of commenting it.
+
+2001-08-07  Pascal Bart  <[email protected]>
+
+	* tests/atconfig.in (CPPFLAGS): Fix.
+
+2001-08-07  Akim Demaille  <[email protected]>
+
+	* src/print_graph.c (quote): New.
+	(print_core): Use it.
+
+2001-08-06  Akim Demaille  <[email protected]>, Marc Autret  <[email protected]>
+
+	* src/vcg.c (complain.h): Include it.
+	Unepitaize `return' invocations.
+	[NDEBUG] (main): Remove.
+	* src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
+	* src/files.c (open_files): Initialize graph_obstack.
+	* src/print_graph.c (print_actions): CPP out useless code.
+	(print_core): Don't output the last `\n' in labels.
+	Use `quote'.
+	* src/files.c (output_files): Output the VCG file.
+	* src/main.c (main): Invoke print_graph ();
+
+2001-08-06  Marc Autret  <[email protected]>
+
+	Automaton VCG graph output.
+	Using option ``-g'' or long option ``--graph'', you can generate
+	a gram_filename.vcg file containing a VCG description of the LALR (1)
+	automaton of your grammar.
+
+	* src/main.c: Call to print_graph() function.
+	* src/getargs.h: Update.
+	* src/getargs.c (options): Update to catch `-g' and `--graph' options.
+	(graph_flag): New flag.
+	(longopts): Update.
+	(getargs): Add case `g'.
+	* src/files.c (graph_obstack): New obstack struct.
+	(open_files): Initialize new obstack.
+	(output_files): Saves graph_obstack if required.
+	* src/files.h (graph_obstack): New extern declaration.
+	* src/Makefile.am: Add new source files.
+
+2001-08-06  Marc Autret   <[email protected]>
+
+	* src/print_graph.c, src/print_graph.h (graph): New.
+	* src/vcg.h: New file.
+	* src/vcg.c: New file, VCG graph handling.
+
+2001-08-06  Marc Autret  <[email protected]>
+
+	Add of %source_extension and %header_extension which specify
+	the source or/and the header output file extension.
+
+	* src/files.c (compute_base_names): Remove initialisation of
+	src_extension and header_extension.
+	(compute_exts_from_gf): Update.
+	(compute_exts_from_src): Update.
+	(output_files): Update.
+	* src/reader.c (parse_header_extension_decl): New.
+	(parse_source_extension_decl): New.
+	(read_declarations): New case statements for the new tokens.
+	* src/lex.c (percent_table): Add entries for %source_extension
+	and %header_extension.
+	* src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
+
+2001-08-06  Marc Autret  <[email protected]>
+
+	* configure.in: Bump to 1.28c.
+	* doc/bison.texinfo: Texinfo thingies.
+
+2001-08-04  Pascal Bart  <[email protected]>
+
+	* tests/atconfig.in (CPPFLAGS): Add.
+	* tests/calc.at (AT_CHECK): Use CPPFLAGS.
+
 2001-08-03  Akim Demaille  <[email protected]>
 
 	Version 1.28b.

INSTALL

@@ -1,3 +1,9 @@
+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
 ==================
 
@@ -8,20 +14,27 @@ 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, a file
-`config.cache' that saves the results of its tests to speed up
-reconfiguring, and a file `config.log' containing compiler output
-(useful mainly for debugging `configure').
+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 at some point `config.cache'
-contains results you don't want to keep, you may remove or edit it.
+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.in' is used to create `configure' by a program
-called `autoconf'.  You only need `configure.in' if you want to change
-it or regenerate `configure' using a newer version of `autoconf'.
+   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:
 
@@ -55,14 +68,15 @@ Compilers and Options
 =====================
 
    Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  You can give `configure'
-initial values for variables by setting them in the environment.  Using
-a Bourne-compatible shell, you can do that on the command line like
-this:
-     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+the `configure' script does not know about.  Run `./configure --help'
+for details on some of the pertinent environment variables.
 
-Or on systems that have the `env' program, you can do it like this:
-     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+   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
 ====================================
@@ -75,11 +89,11 @@ 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 supports 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.
+   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
 ==================
@@ -122,22 +136,35 @@ you can use the `configure' options `--x-includes=DIR' and
 Specifying the System Type
 ==========================
 
-   There may be some features `configure' can not figure out
+   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 can not guess the host type, give it the
-`--host=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name with three fields:
+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
 
-See the file `config.sub' for the possible values of each field.  If
+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 can also
+   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 and the `--build=TYPE' option to select the type of
-system on which you are compiling the package.
+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
 ================
@@ -150,20 +177,44 @@ default values for variables like `CC', `cache_file', and `prefix'.
 `CONFIG_SITE' environment variable to the location of the site script.
 A warning: not all `configure' scripts look for a site script.
 
-Operation Controls
+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.
 
-`--cache-file=FILE'
-     Use and save the results of the tests in FILE instead of
-     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
-     debugging `configure'.
-
 `--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'
@@ -175,8 +226,6 @@ operates.
      Look for the package's source code in directory DIR.  Usually
      `configure' can determine that directory automatically.
 
-`--version'
-     Print the version of Autoconf used to generate the `configure'
-     script, and exit.
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
 
-`configure' also accepts some other, not widely useful, options.

Makefile.am

@@ -1,5 +1,5 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-AUTOMAKE_OPTIONS = 1.4 check-news readme-alpha
+AUTOMAKE_OPTIONS = 1.5 check-news readme-alpha dist-bzip2
 
 ACLOCAL_AMFLAGS = -I m4
 
@@ -26,3 +26,5 @@ 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

Makefile.in

@@ -1,6 +1,8 @@
-# Makefile.in generated automatically by automake 1.4-p4 from Makefile.am
+# Makefile.in generated by automake 1.5a from Makefile.am.
+# @configure_input@
 
-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# 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.
@@ -10,6 +12,7 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
+@SET_MAKE@
 
 SHELL = @SHELL@
 
@@ -31,13 +34,9 @@ infodir = @infodir@
 mandir = @mandir@
 includedir = @includedir@
 oldincludedir = /usr/include
-
-DESTDIR =
-
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
-
 top_builddir = .
 
 ACLOCAL = @ACLOCAL@
@@ -45,12 +44,13 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
+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 = :
@@ -59,20 +59,26 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
-AT_TESTPATH = @AT_TESTPATH@
+
+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@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
+DEPDIR = @DEPDIR@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 INSTOBJEXT = @INSTOBJEXT@
 INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
@@ -80,8 +86,6 @@ INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
-M4 = @M4@
-MAKEINFO = @MAKEINFO@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
 PACKAGE = @PACKAGE@
@@ -93,8 +97,11 @@ 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 = 1.4 check-news readme-alpha
+AUTOMAKE_OPTIONS = 1.5 check-news readme-alpha dist-bzip2
 
 ACLOCAL_AMFLAGS = -I m4
 
@@ -114,69 +121,63 @@ 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
+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 = 
-DIST_COMMON =  README ./stamp-h.in ABOUT-NLS AUTHORS COPYING ChangeLog \
-INSTALL Makefile.am Makefile.in NEWS README-alpha THANKS aclocal.m4 \
-config.hin configure configure.in
+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
 
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-
-TAR = tar
-GZIP_ENV = --best
-all: all-redirect
 .SUFFIXES:
-$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile
+$(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 $@
 
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
-	cd $(top_builddir) \
-	  && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
-
-$(ACLOCAL_M4):  configure.in  m4/atconfig.m4 m4/c-bs-a.m4 m4/codeset.m4 \
-		m4/error.m4 m4/gettext.m4 m4/glibc21.m4 m4/iconv.m4 \
-		m4/isc-posix.m4 m4/lcmessage.m4 m4/m4.m4 m4/malloc.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.status: $(srcdir)/configure.in $(CONFIG_STATUS_DEPENDENCIES)
+$(top_builddir)/config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 	$(SHELL) ./config.status --recheck
-$(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
+$(srcdir)/configure:  $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
 	cd $(srcdir) && $(AUTOCONF)
 
-config.h: stamp-h
+$(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-h; \
-		$(MAKE) stamp-h; \
+	  rm -f stamp-h1; \
+	  $(MAKE) stamp-h1; \
 	else :; fi
-stamp-h: $(srcdir)/config.hin $(top_builddir)/config.status
-	cd $(top_builddir) \
-	  && CONFIG_FILES= CONFIG_HEADERS=config.h:config.hin \
-	     $(SHELL) ./config.status
-	@echo timestamp > stamp-h 2> /dev/null
-$(srcdir)/config.hin: $(srcdir)/stamp-h.in
-	@if test ! -f $@; then \
-		rm -f $(srcdir)/stamp-h.in; \
-		$(MAKE) $(srcdir)/stamp-h.in; \
-	else :; fi
-$(srcdir)/stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) 
+
+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)
-	@echo timestamp > $(srcdir)/stamp-h.in 2> /dev/null
-
-mostlyclean-hdr:
-
-clean-hdr:
+	touch $(srcdir)/config.hin
 
 distclean-hdr:
 	-rm -f config.h
-
-maintainer-clean-hdr:
+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.
@@ -184,12 +185,7 @@ maintainer-clean-hdr:
 # (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.
-
-@SET_MAKE@
-
-all-recursive install-data-recursive install-exec-recursive \
-installdirs-recursive install-recursive uninstall-recursive  \
-check-recursive installcheck-recursive info-recursive dvi-recursive:
+$(RECURSIVE_TARGETS):
 	@set fnord $(MAKEFLAGS); amf=$$2; \
 	dot_seen=no; \
 	target=`echo $@ | sed s/-recursive//`; \
@@ -212,11 +208,16 @@ mostlyclean-recursive clean-recursive distclean-recursive \
 maintainer-clean-recursive:
 	@set fnord $(MAKEFLAGS); amf=$$2; \
 	dot_seen=no; \
-	rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \
-	  rev="$$subdir $$rev"; \
-	  test "$$subdir" = "." && dot_seen=yes; \
+	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; \
-	test "$$dot_seen" = "no" && rev=". $$rev"; \
+	rev="$$rev ."; \
 	target=`echo $@ | sed s/-recursive//`; \
 	for subdir in $$rev; do \
 	  echo "Making $$target in $$subdir"; \
@@ -235,93 +236,71 @@ tags-recursive:
 
 tags: TAGS
 
-ID: $(HEADERS) $(SOURCES) $(LISP)
-	list='$(SOURCES) $(HEADERS)'; \
-	unique=`for i in $$list; do echo $$i; done | \
-	  awk '    { files[$$0] = 1; } \
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$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; }'`; \
-	here=`pwd` && cd $(srcdir) \
-	  && mkid -f$$here/ID $$unique $(LISP)
+	mkid -fID $$unique $(LISP)
 
-TAGS: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) $(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 \
+	  if test "$$subdir" = .; then :; else \
 	    test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
-   fi; \
+	  fi; \
 	done; \
-	list='$(SOURCES) $(HEADERS)'; \
-	unique=`for i in $$list; do echo $$i; done | \
-	  awk '    { files[$$0] = 1; } \
+	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)$$tags" \
-	  || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags config.hin $$unique $(LISP) -o $$here/TAGS)
+	  || etags $(ETAGS_ARGS) $$tags config.hin $$unique $(LISP)
 
-mostlyclean-tags:
-
-clean-tags:
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
 
 distclean-tags:
-	-rm -f TAGS ID
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
 
-maintainer-clean-tags:
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
+top_distdir = .
+# Avoid unsightly `./'.
 distdir = $(PACKAGE)-$(VERSION)
-top_distdir = $(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
-	-rm -rf $(distdir)
-	GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz
-	mkdir $(distdir)/=build
-	mkdir $(distdir)/=inst
-	dc_install_base=`cd $(distdir)/=inst && pwd`; \
-	cd $(distdir)/=build \
-	  && ../configure --with-included-gettext --srcdir=.. --prefix=$$dc_install_base \
-	  && $(MAKE) $(AM_MAKEFLAGS) \
-	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
-	  && $(MAKE) $(AM_MAKEFLAGS) check \
-	  && $(MAKE) $(AM_MAKEFLAGS) install \
-	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
-	  && $(MAKE) $(AM_MAKEFLAGS) dist
-	-rm -rf $(distdir)
-	@banner="$(distdir).tar.gz is ready for distribution"; \
-	dashes=`echo "$$banner" | sed s/./=/g`; \
-	echo "$$dashes"; \
-	echo "$$banner"; \
-	echo "$$dashes"
-dist: distdir
-	-chmod -R a+r $(distdir)
-	GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
-	-rm -rf $(distdir)
-dist-all: distdir
-	-chmod -R a+r $(distdir)
-	GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
-	-rm -rf $(distdir)
+GZIP_ENV = --best
+
 distdir: $(DISTFILES)
-	@if sed 15q $(srcdir)/NEWS | fgrep -e "$(VERSION)" > /dev/null; then :; else \
+	@if sed 15q $(srcdir)/NEWS | fgrep -e "$(VERSION)" >/dev/null; \
+	then :; else \
 	  echo "NEWS not updated; not releasing" 1>&2; \
 	  exit 1; \
 	fi
-	-rm -rf $(distdir)
+	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
 	mkdir $(distdir)
-	-chmod 777 $(distdir)
-	here=`cd $(top_builddir) && pwd`; \
-	top_distdir=`cd $(distdir) && pwd`; \
-	distdir=`cd $(distdir) && pwd`; \
-	cd $(top_srcdir) \
-	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu Makefile
+	$(mkinstalldirs) $(distdir)/intl $(distdir)/po $(distdir)/tests
 	@for file in $(DISTFILES); do \
-	  d=$(srcdir); \
+	  if test -f $$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)/$$file; \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
 	  fi; \
 	done
 	for subdir in $(SUBDIRS); do \
@@ -329,85 +308,149 @@ distdir: $(DISTFILES)
 	    test -d $(distdir)/$$subdir \
 	    || mkdir $(distdir)/$$subdir \
 	    || exit 1; \
-	    chmod 777 $(distdir)/$$subdir; \
-	    (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir=../$(distdir) distdir=../$(distdir)/$$subdir distdir) \
+	    (cd $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$(top_distdir)" \
+	        distdir=../$(distdir)/$$subdir \
+	        distdir) \
 	      || exit 1; \
 	  fi; \
 	done
-info-am:
-info: info-recursive
-dvi-am:
-dvi: dvi-recursive
+	-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
-installcheck-am:
-installcheck: installcheck-recursive
-all-recursive-am: config.h
-	$(MAKE) $(AM_MAKEFLAGS) all-recursive
-
-install-exec-am:
-install-exec: install-exec-recursive
-
-install-data-am:
-install-data: install-data-recursive
-
-install-am: all-am
-	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
-install: install-recursive
-uninstall-am:
-uninstall: uninstall-recursive
 all-am: Makefile config.h
-all-redirect: all-recursive-am
-install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
 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)
-	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
 	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
 
 maintainer-clean-generic:
-mostlyclean-am:  mostlyclean-hdr mostlyclean-tags mostlyclean-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
 
-clean-am:  clean-hdr clean-tags clean-generic mostlyclean-am
+mostlyclean-am: mostlyclean-generic
 
-clean: clean-recursive
+uninstall-am: uninstall-info-am
 
-distclean-am:  distclean-hdr distclean-tags distclean-generic clean-am
-
-distclean: distclean-recursive
-	-rm -f config.status
-
-maintainer-clean-am:  maintainer-clean-hdr maintainer-clean-tags \
-		maintainer-clean-generic distclean-am
-	@echo "This command is intended for maintainers to use;"
-	@echo "it deletes files that may require special tools to rebuild."
-
-maintainer-clean: maintainer-clean-recursive
-	-rm -f config.status
-
-.PHONY: mostlyclean-hdr distclean-hdr clean-hdr maintainer-clean-hdr \
-install-data-recursive uninstall-data-recursive install-exec-recursive \
-uninstall-exec-recursive installdirs-recursive uninstalldirs-recursive \
-all-recursive check-recursive installcheck-recursive info-recursive \
-dvi-recursive mostlyclean-recursive distclean-recursive clean-recursive \
-maintainer-clean-recursive tags tags-recursive mostlyclean-tags \
-distclean-tags clean-tags maintainer-clean-tags distdir info-am info \
-dvi-am dvi check check-am installcheck-am installcheck all-recursive-am \
-install-exec-am install-exec install-data-am install-data install-am \
-install uninstall-am uninstall all-redirect all-am all installdirs-am \
-installdirs mostlyclean-generic distclean-generic clean-generic \
-maintainer-clean-generic clean mostlyclean distclean maintainer-clean
+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.

Makefile.maint

@@ -2,6 +2,28 @@
 # This Makefile fragment is shared between fileutils, sh-utils, textutils,
 # CPPI, Bison, and Autoconf.
 
+## 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
+## 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.
+
+# Do not save the original name or timestamp in the .tar.gz file.
+GZIP_ENV = '--no-name --best'
+
+CVS = cvs
+
 prev_version_file ?= .prev-version
 
 THIS_VERSION_REGEXP = $(subst .,\.,$(VERSION))
@@ -21,12 +43,101 @@ release_archive_dir ?= ../release
 
 
 
+## ---------------- ##
+## Updating files.  ##
+## ---------------- ##
+
+WGET = wget
+ftp-gnu = ftp://ftp.gnu.org/gnu
+
+# Use mv, if you don't have/want move-if-change.
+move_if_change ?= move-if-change
+
+# ------------------- #
+# Updating PO files.  #
+# ------------------- #
+
+po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
+.PHONY: do-po-update po-update
+do-po-update:
+	tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
+	rm -rf $$tmppo && \
+	mkdir $$tmppo && \
+	(cd $$tmppo && $(WGET) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
+	cp $$tmppo/*.po po
+	cd po && $(MAKE) update-po
+	$(MAKE) po-check
+
+po-update:
+	if test -d "po"; then \
+	  $(MAKE) do-po-update; \
+	fi
+
+# -------------------------- #
+# Updating GNU build tools.  #
+# -------------------------- #
+
+# The following pseudo table associates a local directory and a URL
+# with each of the files that belongs to some other package and is
+# regularly updated from the specified URL.
+wget_files ?= $(srcdir)/config.guess $(srcdir)/config.sub \
+              $(srcdir)/src/ansi2knr.c \
+	      $(srcdir)/doc/texinfo.tex
+wget-targets = $(patsubst %, get-%, $(wget_files))
+
+config.guess-url_prefix = $(ftp-gnu)/config/
+config.sub-url_prefix = $(ftp-gnu)/config/
+
+ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
+
+texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
+
+standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
+make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/
+
+target = $(patsubst get-%, %, $@)
+url = $($(notdir $(target))-url_prefix)$(notdir $(target))
+
+.PHONY: $(wget-targets)
+$(wget-targets):
+	$(WGET) $(url) -O $(target).t \
+	  && $(move_if_change) $(target).t $(target)
+
+.PHONY: wget-update
+wget-update: $(wget-targets)
+
+
+# Updating tools via CVS.
+cvs_files ?= depcomp missing
+cvs-targets = $(patsubst %, get-%, $(cvs_files))
+
+automake_repo = :pserver:[email protected]:/cvs/automake
+.PHONY: $(cvs-targets)
+$(cvs-targets):
+	$(CVS) -d $(automake_repo) co -p automake/lib/$(notdir $(target)) \
+	  >$(target).t \
+	    && $(move_if_change) $(target).t $(target);
+
+.PHONY: cvs-update
+cvs-update: $(cvs-targets)
+
+
+# --------------------- #
+# Updating everything.  #
+# --------------------- #
+
+.PHONY: update
+update: wget-update cvs-update po-update
+
+
+
 ## --------------- ##
 ## Sanity checks.  ##
 ## --------------- ##
 
-# Checks that don't require cvs.
-local-check: changelog-check po-check writable-files copyright-check
+# Checks that don't require cvs.  Run `changelog-check' last as
+# previous test may reveal problems requiring new ChangeLog entries.
+local-check: po-check copyright-check writable-files changelog-check
 
 changelog-check:
 	if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
@@ -71,19 +182,18 @@ copyright-check:
 # Sanity checks with the CVS repository.
 cvs-tag-check:
 	echo $(this-cvs-tag); \
-	if cvs -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
+	if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
 	  echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
 	  exit 1; \
 	else :; fi
 
 cvs-diff-check:
-	cvs diff | grep -v '^?' >cvs-diffs;			\
-	if grep . cvs-diff >/dev/null; then	  		\
-	  echo "Some files are locally modified:" >&2;  	\
-	  cat cvs-diffs >&2;					\
-	  exit 1;						\
-	else						  	\
+	if $(CVS) diff >cvs-diffs; then			  	\
 	  rm cvs-diffs;					  	\
+	else						  	\
+	  echo "Some files are locally modified:" 1>&2;  	\
+	  cat cvs-diffs;					\
+	  exit 1;						\
 	fi
 
 cvs-check: cvs-diff-check cvs-tag-check
@@ -93,18 +203,18 @@ maintainer-distcheck: changelog-check
 	$(MAKE) my-distcheck
 
 
-# Do not save the original name or timestamp in the .tar.gz file.
-GZIP_ENV = '--no-name --best'
 
-# Automake 1.4 does not define AMTAR.
-AMTAR ?= $(TAR)
+## -------------- ##
+## Making dists.  ##
+## -------------- ##
+
 
 # Tag before making distribution.  Also, don't make a distribution if
 # checks fail.  Also, make sure the NEWS file is up-to-date.
 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
-cvs-dist: cvs-check maintainer-distcheck
-	cvs update po
-	cvs tag -c $(this-cvs-tag)
+cvs-dist: local-check cvs-check maintainer-distcheck
+	$(CVS) update po
+	$(CVS) tag -c $(this-cvs-tag)
 	$(MAKE) dist
 
 # Use this to make sure we don't run these programs when building
@@ -112,6 +222,7 @@ cvs-dist: cvs-check maintainer-distcheck
 null_AM_MAKEFLAGS = \
   ACLOCAL=false \
   AUTOCONF=false \
+  AUTOM4TE=false \
   AUTOMAKE=false \
   AUTOHEADER=false \
   MAKEINFO=false
@@ -159,7 +270,7 @@ rel-check:
 	md5_tmp=/tmp/rel-check-md5-$$$$; \
 	set -e; \
 	trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
-	wget -q --output-document=$$tarz $(url); \
+	$(WGET) -q --output-document=$$tarz $(url); \
 	echo "$(md5)  -" > $$md5_tmp; \
 	md5sum -c $$md5_tmp < $$tarz
 
@@ -204,54 +315,12 @@ announcement: NEWS ChangeLog $(rel-files)
 	  echo; \
 	  echo ChangeLog entries:; \
 	  find . -name ChangeLog -maxdepth 2 \
-	    | xargs cvs diff -up -r$(prev-cvs-tag) -rHEAD \
+	    | xargs $(CVS) diff -up -r$(prev-cvs-tag) -rHEAD \
 	    | sed -n 's/^+//p' \
 	    | perl -ne 'm!^\+\+ (\./)?! or print,next;' \
 	      -e 'print "\n"."*"x70 ."\n"; s///; print; print "*"x70 ."\n"'; \
 	)
 
-WGET = wget
-ftp-gnu = ftp://ftp.gnu.org/gnu
-
-# Use mv, if you don't have/want move-if-change.
-move_if_change ?= move-if-change
-
-# The following pseudo table associates a local directory and a URL
-# with each of the files that belongs to some other package and is
-# regularly updated from the specified URL.
-wget_files ?= $(srcdir)/config.guess $(srcdir)/config.sub \
-              $(srcdir)/src/ansi2knr.c \
-	      $(srcdir)/doc/texinfo.tex
-get-targets = $(patsubst %, get-%, $(wget_files))
-
-config.guess-url_prefix = $(ftp-gnu)/config/
-config.sub-url_prefix = $(ftp-gnu)/config/
-
-ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
-
-texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
-
-standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
-make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/
-
-target = $(patsubst get-%, %, $@)
-url = $($(notdir $(target))-url_prefix)$(notdir $(target))
-
-.PHONY: $(get-targets)
-$(get-targets):
-	$(WGET) $(url) -O $(target).t \
-	  && $(move_if_change) $(target).t $(target)
-
-automake_repo=:pserver:[email protected]:/cvs/automake
-.PHONY: wget-update
-wget-update: $(get-targets)
-	for f in depcomp missing; do                                    \
-	  test -f $$f || continue;					\
-	  echo checking out $$f...;                                     \
-	  cvs -d $(automake_repo) co -p automake/lib/$$f > $$f.t        \
-	    && $(move_if_change) $$f.t $$f;                             \
-	done
-
 define emit-rsync-commands
 	echo =====================================
 	echo =====================================
@@ -266,12 +335,12 @@ endef
 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
 	xdelta delta -9 $^ $@ || :
 
-alpha: local-check
+alpha:
 	$(MAKE) cvs-dist
 	$(MAKE) $(xd-delta)
 	$(MAKE) -s announcement > /tmp/announce-$(my_distdir)
 	ln $(rel-files) $(release_archive_dir)
 	chmod a-w $(rel-files)
 	echo $(VERSION) > $(prev_version_file)
-	cvs ci -m. $(prev_version_file)
+	$(CVS) ci -m. $(prev_version_file)
 	@$(emit-rsync-commands)

NEWS

@@ -1,9 +1,48 @@
 Bison News
 ----------
 
-Changes in version 1.28b:
+Changes in version 1.30a:
 
-* the input and the output files has automatically a similar extension.
+* Fixed incorrect processing of some invalid input.
+
+* Fixed CPP guards: 9foo.h uses BISON_9FOO_H instead of 9FOO_H.
+
+* Fixed some typos in the documentation.
+
+* %token MY_EOF 0 is supported.
+  Before, MY_EOF was silently renumbered as 257.
+
+* doc/refcard.tex is updated.
+
+* %output, %file-prefix, %name-prefix.
+  New.
+
+* --output
+  New, aliasing `--output-file'.
+
+Changes in version 1.30, 2001-10-26:
+
+* `--defines' and `--graph' have now an optionnal argument which is the
+  output file name. `-d' and `-g' do not change, they do not take any
+  argument.
+
+* `%source_extension' and `%header_extension' are removed, failed
+  experiment.
+
+* Portability fixes.
+
+Changes in version 1.29, 2001-09-07:
+
+* The output file does not define const, as this caused problems when used
+  with common autoconfiguration schemes.  If you still use ancient compilers
+  that lack const, compile with the equivalent of the C compiler option
+  `-Dconst='.  autoconf's AC_C_CONST macro provides one way to do this.
+
+* Added `-g' and `--graph'.
+
+* The Bison manual is now distributed under the terms of the GNU FDL.
+
+* The input and the output files has automatically a similar extension.
 
 * Russian translation added.
 
@@ -21,10 +60,13 @@ Changes in version 1.28b:
   of the #line lines with path names including backslashes.
 
 * New directives.
-  `%yacc', `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
-  `%debug'.
+  `%yacc', `%fixed_output_files', `%defines', `%no_parser', `%verbose',
+  `%debug', `%source_extension' and `%header_extension'.
+
+* @$
+  Automatic location tracking.
 
-Changes in version 1.28:
+Changes in version 1.28, 1999-07-06:
 
 * Should compile better now with K&R compilers.
 
@@ -56,7 +98,7 @@ Changes in version 1.26:
 * Generated parsers should now work even on operating systems which do
   not provide alloca().
 
-Changes in version 1.25:
+Changes in version 1.25, 1995-10-16:
 
 * Errors in the input grammar are not fatal; Bison keeps reading
 the grammar file, and reports all the errors found in it.
@@ -97,3 +139,7 @@ Changes in version 1.22:
 Changes in version 1.20:
 
 Output file does not redefine const for C++.
+
+Local Variables:
+mode: outline
+End:

THANKS

@@ -1,19 +1,30 @@
 Bison was originally written by Robert Corbett.  It would not be what
 it is today without the invaluable help of these people:
 
-Daniel Hagerty  	[email protected]
-David J. MacKenzie  	[email protected]
-Hans Aberg		[email protected]
-Jesse Thilo  		[email protected]
-Jim Meyering  		meyerin[email protected]
-Laurent Mascherpa	[email protected]
+Airy Andre              [email protected]
+Akim Demaille           [email protected]
+Albert Chin-A-Young     [email protected]
+Alexander Belopolsky    [email protected]
+Daniel Hagerty          ha[email protected]
+David J. MacKenzie      [email protected]
+Dick Streefland		[email protected]
+Fabrice Bauzac          [email protected]
+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]
-Paul Eggert  		[email protected]
-Piotr Gackiewicz	gacek@intertel.com.pl
-Richard Stallman  	[email protected]
+Neil Booth              [email protected]
+Noah Friedman           [email protected]
+Pascal Bart             [email protected]
+Paul Eggert             eggert@twinsun.com
+Piotr Gackiewicz        [email protected]
+Richard Stallman        [email protected]
 Robert Anisko           [email protected]
+Shura                   [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.

config.hin

@@ -1,4 +1,4 @@
-/* config.hin.  Generated automatically from configure.in by autoheader.  */
+/* config.hin.  Generated from configure.in by autoheader.  */
 
 /* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
    systems. This function is required for `alloca.c' support on those systems.
@@ -38,6 +38,10 @@
    */
 #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
@@ -113,9 +117,12 @@
 /* Define if you have the <malloc.h> header file. */
 #undef HAVE_MALLOC_H
 
-/* Define if you have the `mbrtowc' function. */
+/* Define to 1 if mbrtowc and mbstate_t are properly declared. */
 #undef HAVE_MBRTOWC
 
+/* Define if you have the `mbsinit' function. */
+#undef HAVE_MBSINIT
+
 /* Define if you have the `memchr' function. */
 #undef HAVE_MEMCHR
 
@@ -215,9 +222,6 @@
 /* Define 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. */
 #undef HAVE___ARGZ_COUNT
 
@@ -247,9 +251,15 @@
 /* Define 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
 
+/* Define if using the dmalloc debugging malloc package */
+#undef WITH_DMALLOC
+
 /* Define to 1 for GNU C library extensions. */
 #undef _GNU_SOURCE
 

config/.cvsignore

@@ -1 +1,2 @@
 Makefile
+*.t

config/Makefile.in

@@ -1,6 +1,8 @@
-# Makefile.in generated automatically by automake 1.4-p4 from Makefile.am
+# Makefile.in generated by automake 1.5a from Makefile.am.
+# @configure_input@
 
-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# 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.
@@ -10,6 +12,7 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
+@SET_MAKE@
 
 SHELL = @SHELL@
 
@@ -31,13 +34,9 @@ infodir = @infodir@
 mandir = @mandir@
 includedir = @includedir@
 oldincludedir = /usr/include
-
-DESTDIR =
-
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
-
 top_builddir = ..
 
 ACLOCAL = @ACLOCAL@
@@ -45,12 +44,13 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
+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 = :
@@ -59,20 +59,26 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
-AT_TESTPATH = @AT_TESTPATH@
+
+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@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
+DEPDIR = @DEPDIR@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 INSTOBJEXT = @INSTOBJEXT@
 INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
@@ -80,8 +86,6 @@ INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
-M4 = @M4@
-MAKEINFO = @MAKEINFO@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
 PACKAGE = @PACKAGE@
@@ -93,112 +97,124 @@ 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@
 
 EXTRA_DIST = move-if-change prev-version.txt
+subdir = config
 mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
-CONFIG_HEADER = ../config.h
-CONFIG_CLEAN_FILES = 
-DIST_COMMON =  Makefile.am Makefile.in config.guess config.sub \
-install-sh mdate-sh missing mkinstalldirs texinfo.tex
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+DIST_SOURCES =
+DIST_COMMON = Makefile.am Makefile.in config.guess config.sub depcomp \
+	install-sh mdate-sh missing mkinstalldirs texinfo.tex
+all: all-am
 
-
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-
-TAR = tar
-GZIP_ENV = --best
-all: all-redirect
 .SUFFIXES:
-$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --gnu config/Makefile
-
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
-	cd $(top_builddir) \
-	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
-
+$(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  config/Makefile
+Makefile:  $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+uninstall-info-am:
 tags: TAGS
 TAGS:
 
 
-distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
-subdir = config
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
-	here=`cd $(top_builddir) && pwd`; \
-	top_distdir=`cd $(top_distdir) && pwd`; \
-	distdir=`cd $(distdir) && pwd`; \
-	cd $(top_srcdir) \
-	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu config/Makefile
 	@for file in $(DISTFILES); do \
-	  d=$(srcdir); \
+	  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/$$file $(distdir)/$$file; \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
 	  fi; \
 	done
-info-am:
-info: info-am
-dvi-am:
-dvi: dvi-am
 check-am: all-am
 check: check-am
-installcheck-am:
-installcheck: installcheck-am
-install-exec-am:
-install-exec: install-exec-am
+all-am: Makefile
 
-install-data-am:
+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
-install: install-am
-uninstall-am:
-uninstall: uninstall-am
-all-am: Makefile
-all-redirect: all-am
+
+installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
-installdirs:
-
-
+	$(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)
-	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
 
 maintainer-clean-generic:
-mostlyclean-am:  mostlyclean-generic
-
-mostlyclean: mostlyclean-am
-
-clean-am:  clean-generic mostlyclean-am
-
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
 clean: clean-am
 
-distclean-am:  distclean-generic clean-am
+clean-am: clean-generic mostlyclean-am
 
 distclean: distclean-am
 
-maintainer-clean-am:  maintainer-clean-generic distclean-am
-	@echo "This command is intended for maintainers to use;"
-	@echo "it deletes files that may require special tools to rebuild."
+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
 
-.PHONY: tags distdir info-am info dvi-am dvi check check-am \
-installcheck-am installcheck install-exec-am install-exec \
-install-data-am install-data install-am install uninstall-am uninstall \
-all-redirect all-am all installdirs mostlyclean-generic \
-distclean-generic clean-generic maintainer-clean-generic clean \
-mostlyclean distclean maintainer-clean
+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.

config/config.guess

@@ -3,7 +3,7 @@
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
 #   Free Software Foundation, Inc.
 
-timestamp='2001-07-12'
+timestamp='2001-10-05'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -24,8 +24,9 @@ timestamp='2001-07-12'
 # configuration script generated by Autoconf, you may include it under
 # the same distribution terms that you use for the rest of that program.
 
-# Written by Per Bothner <[email protected]>.
-# Please send patches to <[email protected]>.
+# Originally written by Per Bothner <[email protected]>.
+# Please send patches to <[email protected]>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
 #
 # This script attempts to guess a canonical system name similar to
 # config.sub.  If it succeeds, it prints the system name on stdout, and
@@ -127,7 +128,7 @@ UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 
 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     *:NetBSD:*:*)
-	# Netbsd (nbsd) targets should (where applicable) match one or
+	# NetBSD (nbsd) targets should (where applicable) match one or
 	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 	# switched to ELF, *-*-netbsd* would select the old
@@ -144,6 +145,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	    macppc) machine=powerpc-apple ;;
 	    hp3[0-9][05]) machine=m68k-hp ;;
 	    ibmrt|romp-ibm) machine=romp-ibm ;;
+	    sparc*) machine=`uname -p`-unknown ;;
 	    *) machine=${UNAME_MACHINE}-unknown ;;
 	esac
 	# The Operating System including object format, if it has switched
@@ -172,6 +174,45 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 	echo "${machine}-${os}${release}"
 	exit 0 ;;
+    amiga:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    arc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    hp300:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mac68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    macppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme88k:OpenBSD:*:*)
+	echo m88k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvmeppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    pmax:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sgi:OpenBSD:*:*)
+	echo mipseb-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sun3:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    wgrisc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    *:OpenBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
     alpha:OSF1:*:*)
 	if test $UNAME_RELEASE = "V4.0"; then
 		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
@@ -227,6 +268,9 @@ EOF
 			2-307)
 				UNAME_MACHINE="alphaev67"
 				;;
+			2-1307)
+				UNAME_MACHINE="alphaev68"
+				;;
 		esac
 	fi
 	rm -f $dummy.s $dummy
@@ -244,30 +288,9 @@ EOF
     Amiga*:UNIX_System_V:4.0:*)
 	echo m68k-unknown-sysv4
 	exit 0;;
-    amiga:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
     *:[Aa]miga[Oo][Ss]:*:*)
 	echo ${UNAME_MACHINE}-unknown-amigaos
 	exit 0 ;;
-    arc64:OpenBSD:*:*)
-	echo mips64el-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hkmips:OpenBSD:*:*)
-	echo mips-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    pmax:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sgi:OpenBSD:*:*)
-	echo mips-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    wgrisc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
     *:OS/390:*:*)
 	echo i370-ibm-openedition
 	exit 0 ;;
@@ -330,9 +353,6 @@ EOF
     aushp:SunOS:*:*)
 	echo sparc-auspex-sunos${UNAME_RELEASE}
 	exit 0 ;;
-    atari*:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
     # The situation for MiNT is a little confusing.  The machine name
     # can be virtually everything (everything which is not
     # "atarist" or "atariste" at least should have a processor
@@ -359,18 +379,6 @@ EOF
     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
         echo m68k-unknown-mint${UNAME_RELEASE}
         exit 0 ;;
-    sun3*:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
     powerpc:machten:*:*)
 	echo powerpc-apple-machten${UNAME_RELEASE}
 	exit 0 ;;
@@ -387,6 +395,7 @@ EOF
 	echo clipper-intergraph-clix${UNAME_RELEASE}
 	exit 0 ;;
     mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
 #ifdef __cplusplus
 #include <stdio.h>  /* for printf() prototype */
@@ -408,7 +417,6 @@ EOF
 	  exit (-1);
 	}
 EOF
-	eval $set_cc_for_build
 	$CC_FOR_BUILD $dummy.c -o $dummy \
 	  && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 	  && rm -f $dummy.c $dummy && exit 0
@@ -478,6 +486,7 @@ EOF
 	exit 0 ;;
     *:AIX:2:3)
 	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
 		sed 's/^		//' << EOF >$dummy.c
 		#include <sys/systemcfg.h>
 
@@ -489,7 +498,6 @@ EOF
 			exit(0);
 			}
 EOF
-		eval $set_cc_for_build
 		$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 		rm -f $dummy.c $dummy
 		echo rs6000-ibm-aix3.2.5
@@ -540,10 +548,8 @@ EOF
 	    9000/31? )            HP_ARCH=m68000 ;;
 	    9000/[34]?? )         HP_ARCH=m68k ;;
 	    9000/[678][0-9][0-9])
-              case "${HPUX_REV}" in
-                11.[0-9][0-9])
-                  if [ -x /usr/bin/getconf ]; then
-                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
                     case "${sc_cpu_version}" in
                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
@@ -552,12 +558,13 @@ EOF
                         case "${sc_kernel_bits}" in
                           32) HP_ARCH="hppa2.0n" ;;
                           64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
                         esac ;;
                     esac
-                  fi ;;
-              esac
-              if [ "${HP_ARCH}" = "" ]; then
-              sed 's/^              //' << EOF >$dummy.c
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
 
               #define _HPUX_SOURCE
               #include <stdlib.h>
@@ -590,11 +597,10 @@ EOF
                   exit (0);
               }
 EOF
-	eval $set_cc_for_build
-	(CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
-	if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
-	rm -f $dummy.c $dummy
-	fi ;;
+		    (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`./$dummy`
+		    if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
+		    rm -f $dummy.c $dummy
+		fi ;;
 	esac
 	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 	exit 0 ;;
@@ -603,6 +609,7 @@ EOF
 	echo ia64-hp-hpux${HPUX_REV}
 	exit 0 ;;
     3050*:HI-UX:*:*)
+	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
 	#include <unistd.h>
 	int
@@ -628,7 +635,6 @@ EOF
 	  exit (0);
 	}
 EOF
-	eval $set_cc_for_build
 	$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 	rm -f $dummy.c $dummy
 	echo unknown-hitachi-hiuxwe2
@@ -658,9 +664,6 @@ EOF
     parisc*:Lites*:*:*)
 	echo hppa1.1-hp-lites
 	exit 0 ;;
-    hppa*:OpenBSD:*:*)
-	echo hppa-unknown-openbsd
-	exit 0 ;;
     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 	echo c1-convex-bsd
         exit 0 ;;
@@ -712,9 +715,6 @@ EOF
         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
         exit 0 ;;
-    hp300:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 	exit 0 ;;
@@ -727,9 +727,6 @@ EOF
     *:FreeBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 	exit 0 ;;
-    *:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
     i*:CYGWIN*:*)
 	echo ${UNAME_MACHINE}-pc-cygwin
 	exit 0 ;;
@@ -778,6 +775,9 @@ EOF
     ppc:Linux:*:*)
 	echo powerpc-unknown-linux-gnu
 	exit 0 ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit 0 ;;
     alpha:Linux:*:*)
 	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 	  EV5)   UNAME_MACHINE=alphaev5 ;;
@@ -786,7 +786,7 @@ EOF
 	  PCA57) UNAME_MACHINE=alphapca56 ;;
 	  EV6)   UNAME_MACHINE=alphaev6 ;;
 	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
         esac
 	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
@@ -842,6 +842,7 @@ EOF
 		exit 0 ;;
 	esac
 	# Determine whether the default compiler is a.out or elf
+	eval $set_cc_for_build
 	cat >$dummy.c <<EOF
 #include <features.h>
 #ifdef __cplusplus
@@ -866,7 +867,6 @@ EOF
   return 0;
 }
 EOF
-	eval $set_cc_for_build
 	$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm -f $dummy.c $dummy && exit 0
 	rm -f $dummy.c $dummy
 	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
@@ -947,7 +947,7 @@ EOF
 	exit 0 ;;
     M68*:*:R3V[567]*:*)
 	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
+    3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0)
 	OS_REL=''
 	test -r /etc/.relid \
 	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
@@ -993,8 +993,8 @@ EOF
 		echo ns32k-sni-sysv
 	fi
 	exit 0 ;;
-    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                           # says <[email protected]>
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <[email protected]>
         echo i586-unisys-sysv4
         exit 0 ;;
     *:UNIX_System_V:4*:FTX*)
@@ -1006,6 +1006,10 @@ EOF
 	# From [email protected].
 	echo i860-stratus-sysv4
 	exit 0 ;;
+    *:VOS:*:*)
+	# From [email protected].
+	echo hppa1.1-stratus-vos
+	exit 0 ;;
     mc68*:A/UX:*:*)
 	echo m68k-apple-aux${UNAME_RELEASE}
 	exit 0 ;;
@@ -1098,11 +1102,18 @@ EOF
     *:ITS:*:*)
 	echo pdp10-unknown-its
 	exit 0 ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit 0 ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit 0 ;;
 esac
 
 #echo '(No uname command or uname output not recognized.)' 1>&2
 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
 
+eval $set_cc_for_build
 cat >$dummy.c <<EOF
 #ifdef _SEQUENT_
 # include <sys/types.h>
@@ -1217,7 +1228,6 @@ main ()
 }
 EOF
 
-eval $set_cc_for_build
 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm -f $dummy.c $dummy && exit 0
 rm -f $dummy.c $dummy
 

config/config.sub

@@ -3,7 +3,7 @@
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
 #   Free Software Foundation, Inc.
 
-timestamp='2001-06-08'
+timestamp='2001-10-05'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -29,7 +29,8 @@ timestamp='2001-06-08'
 # configuration script generated by Autoconf, you may include it under
 # the same distribution terms that you use for the rest of that program.
 
-# Please send patches to <[email protected]>.
+# Please send patches to <[email protected]>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
 #
 # Configuration subroutine to validate and canonicalize a configuration type.
 # Supply the specified configuration type as an argument.
@@ -223,26 +224,36 @@ esac
 case $basic_machine in
 	# Recognize the basic CPU types without company name.
 	# Some are omitted here because they have special meanings below.
-	tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
-	        | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
-		| pyramid | mn10200 | mn10300 | tron | a29k \
-		| 580 | i960 | h8300 \
-		| x86 | ppcbe | mipsbe | mipsle | shbe | shle \
-		| hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
-		| hppa64 \
-		| alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
-		| alphaev6[78] \
-		| we32k | ns16k | clipper | i370 | sh | sh[34] \
-		| powerpc | powerpcle \
-		| 1750a | dsp16xx | pdp10 | pdp11 \
-		| mips16 | mips64 | mipsel | mips64el \
-		| mips64orion | mips64orionel | mipstx39 | mipstx39el \
-		| mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
-		| mips64vr5000 | mips64vr5000el | mcore | s390 | s390x \
-		| sparc | sparclet | sparclite | sparc64 | sparcv9 | sparcv9b \
-		| v850 | c4x \
-		| thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
-		| pj | pjl | h8500 | z8k)
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+	| c4x | clipper \
+	| d10v | d30v | dsp16xx \
+	| fr30 \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| m32r | m68000 | m68k | m88k | mcore \
+	| mips16 | mips64 | mips64el | mips64orion | mips64orionel \
+	| mips64vr4100 | mips64vr4100el | mips64vr4300 \
+	| mips64vr4300el | mips64vr5000 | mips64vr5000el \
+	| mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
+	| mipsisa32 \
+	| mn10200 | mn10300 \
+	| ns16k | ns32k \
+	| openrisc \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| pyramid \
+	| s390 | s390x \
+	| sh | sh[34] | sh[34]eb | shbe | shle \
+	| sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
+	| stormy16 | strongarm \
+	| tahoe | thumb | tic80 | tron \
+	| v850 \
+	| we32k \
+	| x86 | xscale \
+	| z8k)
 		basic_machine=$basic_machine-unknown
 		;;
 	m6811 | m68hc11 | m6812 | m68hc12)
@@ -265,31 +276,44 @@ case $basic_machine in
 		exit 1
 		;;
 	# Recognize the basic CPU types with company name.
-	# FIXME: clean up the formatting here.
-	vax-* | tahoe-* | i*86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
-	      | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
-	      | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
-	      | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
-	      | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
-	      | xmp-* | ymp-* \
-	      | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
-	      | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
-	      | hppa2.0n-* | hppa64-* \
-	      | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
-	      | alphaev6[78]-* \
-	      | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
-	      | clipper-* | orion-* \
-	      | sparclite-* | pdp10-* | pdp11-* | sh-* | sh[34]-* | sh[34]eb-* \
-	      | powerpc-* | powerpcle-* | sparc64-* | sparcv9-* | sparcv9b-* | sparc86x-* \
-	      | mips16-* | mips64-* | mipsel-* \
-	      | mips64el-* | mips64orion-* | mips64orionel-* \
-	      | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
-	      | mipstx39-* | mipstx39el-* | mcore-* \
-	      | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
-	      | [cjt]90-* \
-	      | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
-	      | thumb-* | v850-* | d30v-* | tic30-* | tic80-* | c30-* | fr30-* \
-	      | bs2000-* | tic54x-* | c54x-* | x86_64-* | pj-* | pjl-*)
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alphapca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armv*-* \
+	| avr-* \
+	| bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c54x-* \
+	| clipper-* | cray2-* | cydra-* \
+	| d10v-* | d30v-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fr30-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| m32r-* \
+	| m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | mcore-* \
+	| mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
+	| mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
+	| mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| pyramid-* \
+	| romp-* | rs6000-* \
+	| s390-* | s390x-* \
+	| sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* \
+	| sparc-* | sparc64-* | sparc86x-* | sparclite-* \
+	| sparcv9-* | sparcv9b-* | stormy16-* | strongarm-* | sv1-* \
+	| t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
+	| v850-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xmp-* | xps100-* | xscale-* \
+	| ymp-* \
+	| z8k-*)
 		;;
 	# Recognize the various machine names and aliases which stand
 	# for a CPU type and a company and sometimes even an OS.
@@ -702,7 +726,7 @@ case $basic_machine in
         pc532 | pc532-*)
 		basic_machine=ns32k-pc532
 		;;
-	pentium | p5 | k5 | k6 | nexgen)
+	pentium | p5 | k5 | k6 | nexgen | viac3)
 		basic_machine=i586-pc
 		;;
 	pentiumpro | p6 | 6x86 | athlon)
@@ -711,7 +735,7 @@ case $basic_machine in
 	pentiumii | pentium2)
 		basic_machine=i686-pc
 		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-*)
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
@@ -735,6 +759,16 @@ case $basic_machine in
 	ppcle-* | powerpclittle-*)
 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
+	ppc64)	basic_machine=powerpc64-unknown
+	        ;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+	        ;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
 	ps2)
 		basic_machine=i386-ibm
 		;;
@@ -763,7 +797,7 @@ case $basic_machine in
 		basic_machine=sh-hitachi
 		os=-hms
 		;;
-	sparclite-wrs)
+	sparclite-wrs | simso-wrs)
 		basic_machine=sparclite-wrs
 		os=-vxworks
 		;;
@@ -946,7 +980,7 @@ case $basic_machine in
 	we32k)
 		basic_machine=we32k-att
 		;;
-	sh3 | sh4)
+	sh3 | sh4 | sh3eb | sh4eb)
 		basic_machine=sh-unknown
 		;;
 	sparc | sparcv9 | sparcv9b)
@@ -1035,7 +1069,8 @@ case $os in
 	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1359,6 +1394,9 @@ case $basic_machine in
 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
 				vendor=atari
 				;;
+			-vos*)
+				vendor=stratus
+				;;
 		esac
 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 		;;

config/depcomp

@@ -0,0 +1,411 @@
+#! /bin/sh
+
+# depcomp - compile a program generating dependencies as side-effects
+# Copyright 1999, 2000 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <[email protected]>.
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+# `libtool' can also be set to `yes' or `no'.
+
+depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+   # This is just like dashmstdout with a different argument.
+   dashmflag=-xM
+   depmode=dashmstdout
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+  "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+  tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'.  On the theory
+## that the space means something, we add a space to the output as
+## well.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like `#:fec' to the end of the
+    # dependency line.
+    tr ' ' '
+' < "$tmpdepfile" \
+    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+    tr '
+' ' ' >> $depfile
+    echo >> $depfile
+
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' '
+' < "$tmpdepfile" \
+   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+   >> $depfile
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  This file always lives in the current directory.
+  # Also, the AIX compiler puts `$object:' at the start of each line;
+  # $object doesn't have directory information.
+  stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
+  tmpdepfile="$stripped.u"
+  outname="$stripped.o"
+  if test "$libtool" = yes; then
+    "$@" -Wc,-M
+  else
+    "$@" -M
+  fi
+
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form `foo.o: dependent.h'.
+    # Do two passes, one to just change these to
+    # `$object: dependent.h' and one to simply `dependent.h:'.
+    sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
+    sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+tru64)
+   # The Tru64 AIX compiler uses -MD to generate dependencies as a side
+   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put 
+   # dependencies in `foo.d' instead, so we check for that too.
+   # Subdirectories are respected.
+
+   tmpdepfile1="$object.d"
+   tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'` 
+   if test "$libtool" = yes; then
+      "$@" -Wc,-MD
+   else
+      "$@" -MD
+   fi
+
+   stat=$?
+   if test $stat -eq 0; then :
+   else
+      rm -f "$tmpdepfile1" "$tmpdepfile2"
+      exit $stat
+   fi
+
+   if test -f "$tmpdepfile1"; then
+      tmpdepfile="$tmpdepfile1"
+   else
+      tmpdepfile="$tmpdepfile2"
+   fi
+   if test -f "$tmpdepfile"; then
+      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+      # That's a space and a tab in the [].
+      sed -e 's,^.*\.[a-z]*:[ 	]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+   else
+      echo "#dummy" > "$depfile"
+   fi
+   rm -f "$tmpdepfile"
+   ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the proprocessed file to stdout, regardless of -o,
+  # because we must use -o when running libtool.
+  test -z "$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
+    "$@" $dashmflag | sed 's:^[^:]*\:[ 	]*:'"$object"'\: :' > "$tmpdepfile"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  # X makedepend
+  (
+    shift
+    cleared=no
+    for arg in "$@"; 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"
+    ${MAKEDEPEND-makedepend} 2>/dev/null -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tail +3 "$tmpdepfile" | tr ' ' '
+' | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the 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 # "$arg"
+      done
+      ;;
+    esac
+    "$@" -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"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the 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 # "$arg"
+      done
+      ;;
+    esac
+    "$@" -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"
+  echo "	" >> "$depfile"
+  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0

config/mdate-sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 # Get modification time of a file or directory and pretty-print it.
-# Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+# 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
@@ -17,6 +17,11 @@
 # 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

config/missing

@@ -1,7 +1,7 @@
 #! /bin/sh
 # Common stub for a few missing GNU programs while installing.
-# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-# Franc,ois Pinard <[email protected]>, 1996.
+# 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
@@ -18,11 +18,37 @@
 # 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)
@@ -35,6 +61,7 @@ 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'
@@ -43,13 +70,15 @@ Supported PROGRAM values:
   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 - GNU libit 0.0"
+    echo "missing 0.4 - GNU automake"
     ;;
 
   -*)
@@ -59,30 +88,45 @@ Supported PROGRAM values:
     ;;
 
   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: \`$1' is missing on your system.  You should only need it if
-         you modified \`acinclude.m4' or \`configure.in'.  You might want
+         you modified \`acinclude.m4' or \`${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: \`$1' is missing on your system.  You should only need it if
-         you modified \`configure.in'.  You might want to install the
+         you modified \`${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: \`$1' is missing on your system.  You should only need it if
-         you modified \`acconfig.h' or \`configure.in'.  You might want
+         you modified \`acconfig.h' or \`${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.in`
+    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
@@ -96,9 +140,14 @@ WARNING: \`$1' is missing on your system.  You should only need it if
     ;;
 
   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: \`$1' is missing on your system.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
+         you modified \`Makefile.am', \`acinclude.m4' or \`${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 |
@@ -106,6 +155,34 @@ WARNING: \`$1' is missing on your system.  You should only need it if
 	   while read f; do touch "$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
@@ -159,7 +236,37 @@ WARNING: \`$1' is missing on your system.  You should only need it if
     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
@@ -175,6 +282,45 @@ WARNING: \`$1' is missing on your system.  You should only need it if
     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

config/mkinstalldirs

@@ -7,6 +7,52 @@
 # $Id$
 
 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
@@ -22,13 +68,24 @@ do
      esac
 
      if test ! -d "$pathcomp"; then
-        echo "mkdir $pathcomp"
+	echo "mkdir $pathcomp"
 
-        mkdir "$pathcomp" || lasterr=$?
+	mkdir "$pathcomp" || lasterr=$?
 
-        if test ! -d "$pathcomp"; then
-  	  errstatus=$lasterr
-        fi
+	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/"
@@ -37,4 +94,8 @@ done
 
 exit $errstatus
 
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 3
+# End:
 # mkinstalldirs ends here

config/prev-version.txt

@@ -1 +1 @@
-1.28
+1.30

config/texinfo.tex

@@ -3,7 +3,7 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{2001-06-21.10}
+\def\texinfoversion{2001-07-25.07}
 %
 % Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
 %               2000, 01 Free Software Foundation, Inc.
@@ -1614,6 +1614,10 @@ where each line of input produces a line of output.}
    \oldpage
    \endgroup
    %
+   % Need this before the \...aftertitlepage checks so that if they are
+   % in effect the toc pages will come out with page numbers.
+   \HEADINGSon
+   %
    % If they want short, they certainly want long too.
    \ifsetshortcontentsaftertitlepage
      \shortcontents
@@ -1629,8 +1633,6 @@ where each line of input produces a line of output.}
    \fi
    %
    \ifpdf \pdfmakepagedesttrue \fi
-   %
-   \HEADINGSon
 }
 
 \def\finishtitlepage{%
@@ -2392,13 +2394,15 @@ width0pt\relax} \fi
 %
 \def\ignore{\doignore{ignore}}
 
-% Ignore @ifinfo, @ifhtml, @ifnottex, @html, @menu, and @direntry text.
+% Also ignore @ifinfo, @ifhtml, @ifnottex, @html, @menu,
+% @documentdescription, and @direntry text.
 %
 \def\ifinfo{\doignore{ifinfo}}
 \def\ifhtml{\doignore{ifhtml}}
 \def\ifnottex{\doignore{ifnottex}}
 \def\html{\doignore{html}}
 \def\menu{\doignore{menu}}
+\def\documentdescription{\doignore{documentdescription}}
 \def\direntry{\doignore{direntry}}
 
 % @dircategory CATEGORY  -- specify a category of the dir file

configure.in

@@ -1,12 +1,35 @@
-# Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.52)
-AC_INIT(bison, 1.28b, [email protected])
+# Configure template for GNU Bison.                   -*-Autoconf-*-
+#
+# 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
+
+# We need a recent Autoconf to run a recent Autotest.
+AC_PREREQ(2.52e)
+
+AC_INIT([GNU Bison], [1.30a], [[email protected]])
 AC_CONFIG_AUX_DIR(config)
-AM_INIT_AUTOMAKE(bison, 1.28b)
+
+AM_INIT_AUTOMAKE([bison], [1.30a])
 AM_CONFIG_HEADER(config.h:config.hin)
 
 # Initialize the test suite.
-AT_CONFIG(../src)
+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
@@ -14,12 +37,7 @@ AC_MINIX
 AC_ISC_POSIX
 AM_PROG_CC_STDC
 AC_PROG_RANLIB
-# GNU M4 is needed to build the testsuite.
-BISON_AC_PROG_GNU_M4
-if test "$ac_cv_prog_gnu_m4" != yes; then
-  missing_dir=`cd $ac_aux_dir && pwd`
-  M4="$missing_dir/missing m4"
-fi
+AM_MISSING_PROG([AUTOM4TE], [autom4te])
 
 AC_ARG_ENABLE(gcc-warnings,
 [  --enable-gcc-warnings   turn on lots of GCC warnings (not recommended)],
@@ -69,8 +87,9 @@ jm_FUNC_MALLOC
 jm_FUNC_REALLOC
 jm_PREREQ_QUOTEARG
 jm_PREREQ_ERROR
+AM_WITH_DMALLOC
 
-ALL_LINGUAS="de es et fr ja nl ru"
+ALL_LINGUAS="de es et fr ja nl tr ru"
 AM_GNU_GETTEXT
 
 # This is necessary so that .o files in LIBOBJS are also built via
@@ -82,5 +101,4 @@ AC_OUTPUT([Makefile
            config/Makefile
            intl/Makefile po/Makefile.in
            lib/Makefile src/Makefile doc/Makefile
-           m4/Makefile
-           tests/Makefile tests/atconfig])
+           m4/Makefile])

doc/Makefile.am

@@ -3,6 +3,7 @@ AUTOMAKE_OPTIONS = 1.4
 
 info_TEXINFOS = bison.texinfo
 man_MANS = bison.1
+bison_TEXINFOS = gpl.texi fdl.texi
 
 EXTRA_DIST = FAQ bison.1 bison.rnh refcard.tex
 

doc/Makefile.in

@@ -1,6 +1,8 @@
-# Makefile.in generated automatically by automake 1.4-p4 from Makefile.am
+# Makefile.in generated by automake 1.5a from Makefile.am.
+# @configure_input@
 
-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# 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.
@@ -10,6 +12,7 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
+@SET_MAKE@
 
 SHELL = @SHELL@
 
@@ -31,13 +34,9 @@ infodir = @infodir@
 mandir = @mandir@
 includedir = @includedir@
 oldincludedir = /usr/include
-
-DESTDIR =
-
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
-
 top_builddir = ..
 
 ACLOCAL = @ACLOCAL@
@@ -45,12 +44,13 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
+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 = :
@@ -59,20 +59,26 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
-AT_TESTPATH = @AT_TESTPATH@
+
+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@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
+DEPDIR = @DEPDIR@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 INSTOBJEXT = @INSTOBJEXT@
 INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
@@ -80,8 +86,6 @@ INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
-M4 = @M4@
-MAKEINFO = @MAKEINFO@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
 PACKAGE = @PACKAGE@
@@ -93,52 +97,51 @@ 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 = 1.4
 
 info_TEXINFOS = bison.texinfo
 man_MANS = bison.1
+bison_TEXINFOS = gpl.texi fdl.texi
 
 EXTRA_DIST = FAQ bison.1 bison.rnh refcard.tex
 
 CLEANFILES = refcard.dvi refcard.log refcard.ps
+subdir = doc
 mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
-CONFIG_HEADER = ../config.h
-CONFIG_CLEAN_FILES = 
-TEXI2DVI = texi2dvi
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+DIST_SOURCES =
 TEXINFO_TEX = $(top_srcdir)/config/texinfo.tex
 INFO_DEPS = bison.info
 DVIS = bison.dvi
 TEXINFOS = bison.texinfo
-man1dir = $(mandir)/man1
-MANS = $(man_MANS)
 
 NROFF = nroff
-DIST_COMMON =  Makefile.am Makefile.in mdate-sh stamp-vti version.texi
+MANS = $(man_MANS)
+DIST_COMMON = $(bison_TEXINFOS) Makefile.am Makefile.in stamp-vti \
+	version.texi
+all: all-am
 
-
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-
-TAR = tar
-GZIP_ENV = --best
-all: all-redirect
 .SUFFIXES:
-.SUFFIXES: .dvi .info .ps .texi .texinfo .txi
-$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --gnu doc/Makefile
+.SUFFIXES: .dvi .info .ps .texinfo
+$(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  doc/Makefile
+Makefile:  $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
 
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
-	cd $(top_builddir) \
-	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
-
-
-$(srcdir)/version.texi: stamp-vti
+$(srcdir)/version.texi:  $(srcdir)/stamp-vti
 	@:
-
 $(srcdir)/stamp-vti: bison.texinfo $(top_srcdir)/configure.in
-	@echo "@set UPDATED `$(SHELL) $(top_srcdir)/config/mdate-sh $(srcdir)/bison.texinfo`" > vti.tmp
-	@echo "@set EDITION $(VERSION)" >> vti.tmp
-	@echo "@set VERSION $(VERSION)" >> vti.tmp
+	@(set `$(SHELL) $(top_srcdir)/config/mdate-sh $(srcdir)/bison.texinfo`; \
+	echo "@set UPDATED $$1 $$2 $$3"; \
+	echo "@set UPDATED-MONTH $$2 $$3"; \
+	echo "@set EDITION $(VERSION)"; \
+	echo "@set VERSION $(VERSION)") > vti.tmp
 	@cmp -s vti.tmp $(srcdir)/version.texi \
 	  || (echo "Updating $(srcdir)/version.texi"; \
 	      cp vti.tmp $(srcdir)/version.texi)
@@ -148,134 +151,85 @@ $(srcdir)/stamp-vti: bison.texinfo $(top_srcdir)/configure.in
 mostlyclean-vti:
 	-rm -f vti.tmp
 
-clean-vti:
-
-distclean-vti:
-
 maintainer-clean-vti:
 	-rm -f $(srcdir)/stamp-vti $(srcdir)/version.texi
 
-bison.info: bison.texinfo version.texi
-bison.dvi: bison.texinfo version.texi
-
-
-DVIPS = dvips
-
-.texi.info:
-	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
-	cd $(srcdir) \
-	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
-
-.texi.dvi:
-	TEXINPUTS=$(top_srcdir)/config/texinfo.tex:$$TEXINPUTS \
-	  MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
-
-.texi:
-	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
-	cd $(srcdir) \
-	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
+bison.info: bison.texinfo $(srcdir)/version.texi $(bison_TEXINFOS)
+bison.dvi: bison.texinfo $(srcdir)/version.texi $(bison_TEXINFOS)
 
 .texinfo.info:
 	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
 	cd $(srcdir) \
-	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
+	  && $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) \
+	       `echo $< | sed 's,.*/,,'`
+
+.texinfo.dvi:
+	TEXINPUTS="$(top_srcdir)/config$(PATH_SEPARATOR)$$TEXINPUTS" \
+	MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
+	$(TEXI2DVI) $<
 
 .texinfo:
 	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
 	cd $(srcdir) \
-	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
+	  && $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) \
+	       `echo $< | sed 's,.*/,,'`
 
-.texinfo.dvi:
-	TEXINPUTS=$(top_srcdir)/config/texinfo.tex:$$TEXINPUTS \
-	  MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
-
-.txi.info:
-	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
-	cd $(srcdir) \
-	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
-
-.txi.dvi:
-	TEXINPUTS=$(top_srcdir)/config/texinfo.tex:$$TEXINPUTS \
-	  MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
-
-.txi:
-	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
-	cd $(srcdir) \
-	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
+MAKEINFO = @MAKEINFO@
+TEXI2DVI = texi2dvi
+DVIPS = dvips
 .dvi.ps:
 	$(DVIPS) $< -o $@
 
-install-info-am: $(INFO_DEPS)
-	@$(NORMAL_INSTALL)
-	$(mkinstalldirs) $(DESTDIR)$(infodir)
-	@list='$(INFO_DEPS)'; \
-	for file in $$list; do \
-	  d=$(srcdir); \
-	  for ifile in `cd $$d && echo $$file $$file-[0-9] $$file-[0-9][0-9]`; do \
-	    if test -f $$d/$$ifile; then \
-	      echo " $(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile"; \
-	      $(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile; \
-	    else : ; fi; \
-	  done; \
-	done
-	@$(POST_INSTALL)
-	@if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
+uninstall-info-am:
+	$(PRE_UNINSTALL)
+	@if (install-info --version && \
+	     install-info --version | fgrep -i -v debian) >/dev/null 2>&1; then \
 	  list='$(INFO_DEPS)'; \
 	  for file in $$list; do \
-	    echo " install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file";\
-	    install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file || :;\
+	    echo " install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$file"; \
+	    install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$file; \
 	  done; \
-	else : ; fi
-
-uninstall-info:
-	$(PRE_UNINSTALL)
-	@if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
-	  ii=yes; \
-	else ii=; fi; \
-	list='$(INFO_DEPS)'; \
-	for file in $$list; do \
-	  test -z "$$ii" \
-	    || install-info --info-dir=$(DESTDIR)$(infodir) --remove $$file; \
-	done
+	else :; fi
 	@$(NORMAL_UNINSTALL)
-	list='$(INFO_DEPS)'; \
+	@list='$(INFO_DEPS)'; \
 	for file in $$list; do \
-	  (cd $(DESTDIR)$(infodir) && rm -f $$file $$file-[0-9] $$file-[0-9][0-9]); \
+	  (if cd $(DESTDIR)$(infodir); then \
+	     echo " rm -f $$file $$file-[0-9] $$file-[0-9][0-9])"; \
+	     rm -f $$file $$file-[0-9] $$file-[0-9][0-9]; \
+	   else :; fi); \
 	done
 
 dist-info: $(INFO_DEPS)
 	list='$(INFO_DEPS)'; \
 	for base in $$list; do \
 	  d=$(srcdir); \
-	  for file in `cd $$d && eval echo $$base*`; do \
-	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file; \
+	  for file in $$d/$$base*; do \
+	    relfile=`expr "$$file" : "$$d/\(.*\)"`; \
+	    test -f $(distdir)/$$relfile || \
+	      cp -p $$file $(distdir)/$$relfile; \
 	  done; \
 	done
 
 mostlyclean-aminfo:
-	-rm -f bison.aux bison.cp bison.cps bison.dvi bison.fn bison.fns \
-	  bison.ky bison.kys bison.ps bison.log bison.pg bison.toc \
-	  bison.tp bison.tps bison.vr bison.vrs bison.op bison.tr \
-	  bison.cv bison.cn
-
-clean-aminfo:
-
-distclean-aminfo:
+	-rm -f bison.aux bison.cp bison.cps bison.dvi bison.fn bison.ky bison.log \
+	  bison.pg bison.ps bison.toc bison.tp bison.vr
 
 maintainer-clean-aminfo:
-	cd $(srcdir) && for i in $(INFO_DEPS); do \
+	cd $(srcdir) && \
+	for i in $(INFO_DEPS); do \
 	  rm -f $$i; \
 	  if test "`echo $$i-[0-9]*`" != "$$i-[0-9]*"; then \
 	    rm -f $$i-[0-9]*; \
 	  fi; \
 	done
 
-install-man1:
+man1dir = $(mandir)/man1
+install-man1: $(man1_MANS) $(man_MANS)
+	@$(NORMAL_INSTALL)
 	$(mkinstalldirs) $(DESTDIR)$(man1dir)
-	@list='$(man1_MANS)'; \
-	l2='$(man_MANS)'; for i in $$l2; do \
+	@list='$(man1_MANS) $(dist_man1_MANS) $(nodist_man1_MANS)'; \
+	l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
+	for i in $$l2; do \
 	  case "$$i" in \
 	    *.1*) list="$$list $$i" ;; \
 	  esac; \
@@ -285,14 +239,16 @@ install-man1:
 	  else file=$$i; fi; \
 	  ext=`echo $$i | sed -e 's/^.*\\.//'`; \
 	  inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
+	  inst=`echo $$inst | sed -e 's/^.*\///'`; \
 	  inst=`echo $$inst | sed '$(transform)'`.$$ext; \
 	  echo " $(INSTALL_DATA) $$file $(DESTDIR)$(man1dir)/$$inst"; \
 	  $(INSTALL_DATA) $$file $(DESTDIR)$(man1dir)/$$inst; \
 	done
-
 uninstall-man1:
-	@list='$(man1_MANS)'; \
-	l2='$(man_MANS)'; for i in $$l2; do \
+	@$(NORMAL_UNINSTALL)
+	@list='$(man1_MANS) $(dist_man1_MANS) $(nodist_man1_MANS)'; \
+	l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
+	for i in $$l2; do \
 	  case "$$i" in \
 	    *.1*) list="$$list $$i" ;; \
 	  esac; \
@@ -300,113 +256,148 @@ uninstall-man1:
 	for i in $$list; do \
 	  ext=`echo $$i | sed -e 's/^.*\\.//'`; \
 	  inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
+	  inst=`echo $$inst | sed -e 's/^.*\///'`; \
 	  inst=`echo $$inst | sed '$(transform)'`.$$ext; \
 	  echo " rm -f $(DESTDIR)$(man1dir)/$$inst"; \
 	  rm -f $(DESTDIR)$(man1dir)/$$inst; \
 	done
-install-man: $(MANS)
-	@$(NORMAL_INSTALL)
-	$(MAKE) $(AM_MAKEFLAGS) install-man1
-uninstall-man:
-	@$(NORMAL_UNINSTALL)
-	$(MAKE) $(AM_MAKEFLAGS) uninstall-man1
 tags: TAGS
 TAGS:
 
 
-distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
-subdir = doc
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
-	here=`cd $(top_builddir) && pwd`; \
-	top_distdir=`cd $(top_distdir) && pwd`; \
-	distdir=`cd $(distdir) && pwd`; \
-	cd $(top_srcdir) \
-	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu doc/Makefile
 	@for file in $(DISTFILES); do \
-	  d=$(srcdir); \
+	  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/$$file $(distdir)/$$file; \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
 	  fi; \
 	done
-	$(MAKE) $(AM_MAKEFLAGS) top_distdir="$(top_distdir)" distdir="$(distdir)" dist-info
-info-am: $(INFO_DEPS)
-info: info-am
-dvi-am: $(DVIS)
-dvi: dvi-am
+	$(MAKE) $(AM_MAKEFLAGS) \
+	  top_distdir="${top_distdir}" distdir="$(distdir)" \
+	  dist-info
 check-am: all-am
 check: check-am
-installcheck-am:
-installcheck: installcheck-am
-install-exec-am:
-install-exec: install-exec-am
+all-am: Makefile $(INFO_DEPS) $(MANS)
 
-install-data-am: install-info-am install-man
+installdirs:
+	$(mkinstalldirs) $(DESTDIR)$(infodir) $(DESTDIR)$(man1dir)
+
+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
-install: install-am
-uninstall-am: uninstall-info uninstall-man
-uninstall: uninstall-am
-all-am: Makefile $(INFO_DEPS) $(MANS)
-all-redirect: all-am
+
+installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
-installdirs:
-	$(mkinstalldirs)  $(DESTDIR)$(infodir) $(DESTDIR)$(mandir)/man1
-
-
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:
 
 clean-generic:
 	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
-	-rm -f Makefile $(CONFIG_CLEAN_FILES)
-	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
 
 maintainer-clean-generic:
-mostlyclean-am:  mostlyclean-vti mostlyclean-aminfo mostlyclean-generic
-
-mostlyclean: mostlyclean-am
-
-clean-am:  clean-vti clean-aminfo clean-generic mostlyclean-am
-
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
 clean: clean-am
 
-distclean-am:  distclean-vti distclean-aminfo distclean-generic clean-am
+clean-am: clean-generic mostlyclean-am
 
 distclean: distclean-am
 
-maintainer-clean-am:  maintainer-clean-vti maintainer-clean-aminfo \
-		maintainer-clean-generic distclean-am
-	@echo "This command is intended for maintainers to use;"
-	@echo "it deletes files that may require special tools to rebuild."
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am: $(DVIS)
+
+info: info-am
+
+info-am: $(INFO_DEPS)
+
+install-data-am: install-info-am install-man
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-info-am: $(INFO_DEPS)
+	@$(NORMAL_INSTALL)
+	$(mkinstalldirs) $(DESTDIR)$(infodir)
+	@list='$(INFO_DEPS)'; \
+	for file in $$list; do \
+	  d=$(srcdir); \
+	  for ifile in echo $$d/$$file $$d/$$file-[0-9] $$d/$$file-[0-9][0-9]; do \
+	    if test -f $$ifile; then \
+	      relfile=`expr "$$ifile" : "$$d/\(.*\)"`; \
+	      echo " $(INSTALL_DATA) $$ifile $(DESTDIR)$(infodir)/$$relfile"; \
+	      $(INSTALL_DATA) $$ifile $(DESTDIR)$(infodir)/$$relfile; \
+	    else : ; fi; \
+	  done; \
+	done
+	@$(POST_INSTALL)
+	@if (install-info --version && \
+	     install-info --version | fgrep -i -v debian) >/dev/null 2>&1; then \
+	  list='$(INFO_DEPS)'; \
+	  for file in $$list; do \
+	    echo " install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file";\
+	    install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file || :;\
+	  done; \
+	else : ; fi
+install-man: install-man1
+
+installcheck-am:
 
 maintainer-clean: maintainer-clean-am
 
-.PHONY: mostlyclean-vti distclean-vti clean-vti maintainer-clean-vti \
-install-info-am uninstall-info mostlyclean-aminfo distclean-aminfo \
-clean-aminfo maintainer-clean-aminfo install-man1 uninstall-man1 \
-install-man uninstall-man tags distdir info-am info dvi-am dvi check \
-check-am installcheck-am installcheck install-exec-am install-exec \
-install-data-am install-data install-am install uninstall-am uninstall \
-all-redirect all-am all installdirs mostlyclean-generic \
-distclean-generic clean-generic maintainer-clean-generic clean \
-mostlyclean distclean maintainer-clean
+maintainer-clean-am: distclean-am maintainer-clean-aminfo \
+	maintainer-clean-generic maintainer-clean-vti
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-aminfo mostlyclean-generic mostlyclean-vti
+
+uninstall-am: uninstall-info-am uninstall-man
+
+uninstall-man: uninstall-man1
+
+.PHONY: all all-am check check-am clean clean-generic dist-info \
+	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-man1 install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-aminfo \
+	maintainer-clean-generic maintainer-clean-vti mostlyclean \
+	mostlyclean-aminfo mostlyclean-generic mostlyclean-vti \
+	uninstall uninstall-am uninstall-info-am uninstall-man \
+	uninstall-man1
 
 
 refcard.dvi: refcard.tex
 	tex refcard.tex
 
 refcard.ps: refcard.dvi
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:

doc/bison.1

@@ -10,7 +10,11 @@ bison \- GNU Project parser generator (yacc replacement)
 ] [
 .B \-d
 ] [
-.B \-\-defines
+.BI \-\-defines= defines-file
+] [
+.B \-g
+] [
+.BI \-\-graph= graph-file
 ] [
 .B \-k
 ] [
@@ -123,8 +127,6 @@ chosen as if the input file were named
 .B \-d
 .br
 .ns
-.TP
-.B \-\-defines
 Write an extra output file containing macro definitions for the token
 type names defined in the grammar and the semantic value type
 .BR YYSTYPE ,
@@ -145,6 +147,32 @@ in a separate source file, because
 needs to be able to refer to token type codes and the variable
 .BR yylval .
 .TP
+.BI \-\-defines= defines-file
+The behaviour of
+.BI \-\-defines 
+is the same than 
+.BI \-d 
+option. 
+The only difference is that it has an optionnal argument which is 
+the name of the output filename.
+.TP
+.BI \-g
+.br
+.ns
+Output a VCG definition of the LALR(1) grammar automaton computed by
+Bison. If the grammar file is 
+.BR foo.y
+, the VCG output file will be
+.BR foo.vcg .
+.TP
+.BI \-\-graph= graph-file
+The behaviour of 
+.BI \-\-graph 
+is the same than
+.BI \-g
+option. The only difference is that it has an optionnal argument which 
+is the name of the output graph filename.
+.TP
 .B \-k
 .br
 .ns
@@ -315,9 +343,9 @@ bison \-y $*
 .sp
 .RE
 .SH FILES
-/usr/local/lib/bison.simple	simple parser
+/usr/local/share/bison/bison.simple	simple parser
 .br
-/usr/local/lib/bison.hairy	complicated parser
+/usr/local/share/bison/bison.hairy	complicated parser
 .SH "ENVIRONMENT VARIABLES"
 .TP
 .SM BISON_SIMPLE

doc/bison.info

@@ -8,7 +8,7 @@ END-INFO-DIR-ENTRY
    This file documents the Bison parser generator.
 
    Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999,
-2000 Free Software Foundation, Inc.
+2000, 2001 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -30,110 +30,116 @@ instead of in the original English.
 
 
 Indirect:
-bison.info-1: 1307
-bison.info-2: 50189
-bison.info-3: 99814
-bison.info-4: 149692
-bison.info-5: 196961
+bison.info-1: 1313
+bison.info-2: 50689
+bison.info-3: 100579
+bison.info-4: 147579
+bison.info-5: 197449
 
 Tag Table:
 (Indirect)
-Node: Top1307
-Node: Introduction8543
-Node: Conditions9818
-Node: Copying11282
-Node: Concepts30472
-Node: Language and Grammar31551
-Node: Grammar in Bison36567
-Node: Semantic Values38491
-Node: Semantic Actions40592
-Node: Locations Overview41781
-Node: Bison Parser43228
-Node: Stages45540
-Node: Grammar Layout46823
-Node: Examples48080
-Node: RPN Calc49215
-Node: Rpcalc Decls50189
-Node: Rpcalc Rules51776
-Node: Rpcalc Input53576
-Node: Rpcalc Line55037
-Node: Rpcalc Expr56152
-Node: Rpcalc Lexer58097
-Node: Rpcalc Main60669
-Node: Rpcalc Error61067
-Node: Rpcalc Gen62075
-Node: Rpcalc Compile63224
-Node: Infix Calc64099
-Node: Simple Error Recovery66806
-Node: Multi-function Calc68692
-Node: Mfcalc Decl70258
-Node: Mfcalc Rules72281
-Node: Mfcalc Symtab73661
-Node: Exercises80034
-Node: Grammar File80540
-Node: Grammar Outline81388
-Node: C Declarations82122
-Node: Bison Declarations82702
-Node: Grammar Rules83114
-Node: C Code83574
-Node: Symbols84504
-Node: Rules89585
-Node: Recursion91224
-Node: Semantics92943
-Node: Value Type94037
-Node: Multiple Types94709
-Node: Actions95726
-Node: Action Types98511
-Node: Mid-Rule Actions99814
-Node: Locations105383
-Node: Location Type106048
-Node: Actions and Locations106606
-Node: Location Default Action107770
-Node: Declarations108977
-Node: Token Decl110296
-Node: Precedence Decl112309
-Node: Union Decl113860
-Node: Type Decl114704
-Node: Expect Decl115610
-Node: Start Decl117156
-Node: Pure Decl117534
-Node: Decl Summary119211
-Node: Multiple Parsers124594
-Node: Interface126088
-Node: Parser Function126960
-Node: Lexical127795
-Node: Calling Convention129201
-Node: Token Values131972
-Node: Token Positions133121
-Node: Pure Calling134006
-Node: Error Reporting136938
-Node: Action Features139060
-Node: Algorithm142355
-Node: Look-Ahead144648
-Node: Shift/Reduce146780
-Node: Precedence149692
-Node: Why Precedence150343
-Node: Using Precedence152208
-Node: Precedence Examples153176
-Node: How Precedence153877
-Node: Contextual Precedence155026
-Node: Parser States156817
-Node: Reduce/Reduce158060
-Node: Mystery Conflicts161621
-Node: Stack Overflow165007
-Node: Error Recovery166380
-Node: Context Dependency171516
-Node: Semantic Tokens172364
-Node: Lexical Tie-ins175381
-Node: Tie-in Recovery176929
-Node: Debugging179101
-Node: Invocation182402
-Node: Bison Options183658
-Node: Environment Variables187092
-Node: Option Cross Key187940
-Node: VMS Invocation188784
-Node: Table of Symbols189568
-Node: Glossary196961
-Node: Index203251
+Node: Top1313
+Node: Introduction8967
+Node: Conditions10242
+Node: Copying11706
+Node: Concepts30909
+Node: Language and Grammar31988
+Node: Grammar in Bison37004
+Node: Semantic Values38928
+Node: Semantic Actions41029
+Node: Locations Overview42218
+Node: Bison Parser43665
+Node: Stages45977
+Node: Grammar Layout47260
+Node: Examples48517
+Node: RPN Calc49715
+Node: Rpcalc Decls50689
+Node: Rpcalc Rules52276
+Node: Rpcalc Input54076
+Node: Rpcalc Line55537
+Node: Rpcalc Expr56652
+Node: Rpcalc Lexer58597
+Node: Rpcalc Main61169
+Node: Rpcalc Error61567
+Node: Rpcalc Gen62575
+Node: Rpcalc Compile63724
+Node: Infix Calc64599
+Node: Simple Error Recovery67306
+Node: Location Tracking Calc69195
+Node: Ltcalc Decls69925
+Node: Ltcalc Rules70834
+Node: Ltcalc Lexer72895
+Node: Multi-function Calc75233
+Node: Mfcalc Decl76800
+Node: Mfcalc Rules78823
+Node: Mfcalc Symtab80203
+Node: Exercises86576
+Node: Grammar File87082
+Node: Grammar Outline87930
+Node: C Declarations88664
+Node: Bison Declarations89244
+Node: Grammar Rules89656
+Node: C Code90116
+Node: Symbols91046
+Node: Rules96127
+Node: Recursion97766
+Node: Semantics99485
+Node: Value Type100579
+Node: Multiple Types101251
+Node: Actions102268
+Node: Action Types105053
+Node: Mid-Rule Actions106356
+Node: Locations111926
+Node: Location Type112574
+Node: Actions and Locations113132
+Node: Location Default Action115288
+Node: Declarations116751
+Node: Token Decl118070
+Node: Precedence Decl120083
+Node: Union Decl121634
+Node: Type Decl122478
+Node: Expect Decl123384
+Node: Start Decl124930
+Node: Pure Decl125308
+Node: Decl Summary126985
+Node: Multiple Parsers133113
+Node: Interface134607
+Node: Parser Function135479
+Node: Lexical136314
+Node: Calling Convention137720
+Node: Token Values140491
+Node: Token Positions141640
+Node: Pure Calling142525
+Node: Error Reporting145457
+Node: Action Features147579
+Node: Algorithm150874
+Node: Look-Ahead153167
+Node: Shift/Reduce155299
+Node: Precedence158211
+Node: Why Precedence158862
+Node: Using Precedence160727
+Node: Precedence Examples161695
+Node: How Precedence162396
+Node: Contextual Precedence163545
+Node: Parser States165336
+Node: Reduce/Reduce166579
+Node: Mystery Conflicts170140
+Node: Stack Overflow173526
+Node: Error Recovery174899
+Node: Context Dependency180035
+Node: Semantic Tokens180883
+Node: Lexical Tie-ins183900
+Node: Tie-in Recovery185448
+Node: Debugging187620
+Node: Invocation190921
+Node: Bison Options192173
+Node: Environment Variables195723
+Node: Option Cross Key196571
+Node: VMS Invocation197449
+Node: Table of Symbols198233
+Node: Glossary206201
+Node: Copying This Manual212505
+Node: GNU Free Documentation License212714
+Node: Index232579
 
 End Tag Table

doc/bison.info-1

@@ -8,7 +8,7 @@ END-INFO-DIR-ENTRY
    This file documents the Bison parser generator.
 
    Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999,
-2000 Free Software Foundation, Inc.
+2000, 2001 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -29,9 +29,13 @@ included in translations approved by the Free Software Foundation
 instead of in the original English.
 
 
-File: bison.info,  Node: Top,  Next: Introduction,  Prev: (dir),  Up: (dir)
+File: bison.info,  Node: Top,  Next: Introduction,  Up: (dir)
 
-   This manual documents version 1.28a of Bison.
+Bison
+*****
+
+   This manual documents version 1.30a of Bison, updated 5 November
+2001.
 
 * Menu:
 
@@ -55,9 +59,9 @@ Reference sections:
 * Invocation::        How to run Bison (to produce the parser source file).
 * Table of Symbols::  All the keywords of the Bison language are explained.
 * Glossary::          Basic concepts are explained.
+* Copying This Manual::  License for copying this manual.
 * Index::             Cross-references to the text.
 
- --- The Detailed Node Listing ---
 
 The Concepts of Bison
 
@@ -80,6 +84,7 @@ Examples
 * Infix Calc::        Infix (algebraic) notation calculator.
                         Operator precedence is introduced.
 * Simple Error Recovery::  Continuing after syntax errors.
+* Location Tracking Calc:: Demonstrating the use of @N and @$.
 * Multi-function Calc::    Calculator with memory and trig functions.
                         It uses multiple data-types for semantic values.
 * Exercises::         Ideas for improving the multi-function calculator.
@@ -100,6 +105,12 @@ Grammar Rules for `rpcalc'
 * Rpcalc Line::
 * Rpcalc Expr::
 
+Location Tracking Calculator: `ltcalc'
+
+* Decls: Ltcalc Decls.  Bison and C declarations for ltcalc.
+* Rules: Ltcalc Rules.  Grammar rules for ltcalc, with explanations.
+* Lexer: Ltcalc Lexer.  The lexical analyzer.
+
 Multi-Function Calculator: `mfcalc'
 
 * Decl: Mfcalc Decl.      Bison declarations for multi-function calculator.
@@ -195,6 +206,10 @@ Invoking Bison
 * Option Cross Key::  Alphabetical list of long options.
 * VMS Invocation::    Bison command syntax on VMS.
 
+Copying This Manual
+
+* GNU Free Documentation License::  License for copying this manual.
+
 
 File: bison.info,  Node: Introduction,  Next: Conditions,  Prev: Top,  Up: Top
 
@@ -223,7 +238,7 @@ Bison in detail.
 it Yacc-compatible.  Wilfred Hansen of Carnegie Mellon University added
 multi-character string literals and other features.
 
-   This edition corresponds to version 1.28a of Bison.
+   This edition corresponds to version 1.30a of Bison.
 
 
 File: bison.info,  Node: Conditions,  Next: Copying,  Prev: Introduction,  Up: Top
@@ -263,8 +278,9 @@ GNU GENERAL PUBLIC LICENSE
 **************************
 
                          Version 2, June 1991
+
      Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+     59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
      
      Everyone is permitted to copy and distribute verbatim copies
      of this license document, but changing it is not allowed.
@@ -552,8 +568,8 @@ modification follow.
 
                       END OF TERMS AND CONDITIONS
 
-How to Apply These Terms to Your New Programs
-=============================================
+Appendix: How to Apply These Terms to Your New Programs
+=======================================================
 
    If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
@@ -566,7 +582,7 @@ convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
      ONE LINE TO GIVE THE PROGRAM'S NAME AND A BRIEF IDEA OF WHAT IT DOES.
-     Copyright (C) 19YY  NAME OF AUTHOR
+     Copyright (C) YYYY  NAME OF AUTHOR
      
      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
@@ -580,8 +596,7 @@ the "copyright" line and a pointer to where the full notice is found.
      
      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.
+     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
    Also add information on how to contact you by electronic and paper
 mail.
@@ -590,8 +605,7 @@ mail.
 this when it starts in an interactive mode:
 
      Gnomovision version 69, Copyright (C) 19YY NAME OF AUTHOR
-     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details
-     type `show w'.
+     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
      This is free software, and you are welcome to redistribute it
      under certain conditions; type `show c' for details.
 
@@ -1030,6 +1044,7 @@ the Info file and into a source file to try them.
 * Infix Calc::        Infix (algebraic) notation calculator.
                         Operator precedence is introduced.
 * Simple Error Recovery::  Continuing after syntax errors.
+* Location Tracking Calc:: Demonstrating the use of @N and @$.
 * Multi-function Calc::  Calculator with memory and trig functions.
                            It uses multiple data-types for semantic values.
 * Exercises::         Ideas for improving the multi-function calculator.

doc/bison.info-2

@@ -8,7 +8,7 @@ END-INFO-DIR-ENTRY
    This file documents the Bison parser generator.
 
    Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999,
-2000 Free Software Foundation, Inc.
+2000, 2001 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -494,7 +494,7 @@ Precedence.
      9
 
 
-File: bison.info,  Node: Simple Error Recovery,  Next: Multi-function Calc,  Prev: Infix Calc,  Up: Examples
+File: bison.info,  Node: Simple Error Recovery,  Next: Location Tracking Calc,  Prev: Infix Calc,  Up: Examples
 
 Simple Error Recovery
 =====================
@@ -533,7 +533,192 @@ the current line of input.  We won't discuss this issue further because
 it is not specific to Bison programs.
 
 
-File: bison.info,  Node: Multi-function Calc,  Next: Exercises,  Prev: Simple Error Recovery,  Up: Examples
+File: bison.info,  Node: Location Tracking Calc,  Next: Multi-function Calc,  Prev: Simple Error Recovery,  Up: Examples
+
+Location Tracking Calculator: `ltcalc'
+======================================
+
+   This example extends the infix notation calculator with location
+tracking.  This feature will be used to improve error reporting, and
+provide better error messages.
+
+   For the sake of clarity, we will switch for this example to an
+integer calculator, since most of the work needed to use locations will
+be done in the lexical analyser.
+
+* Menu:
+
+* Decls: Ltcalc Decls.  Bison and C declarations for ltcalc.
+* Rules: Ltcalc Rules.  Grammar rules for ltcalc, with explanations.
+* Lexer: Ltcalc Lexer.  The lexical analyzer.
+
+
+File: bison.info,  Node: Ltcalc Decls,  Next: Ltcalc Rules,  Up: Location Tracking Calc
+
+Declarations for `ltcalc'
+-------------------------
+
+   The C and Bison declarations for the location tracking calculator
+are the same as the declarations for the infix notation calculator.
+
+     /* Location tracking calculator.  */
+     
+     %{
+     #define YYSTYPE int
+     #include <math.h>
+     %}
+     
+     /* Bison declarations.  */
+     %token NUM
+     
+     %left '-' '+'
+     %left '*' '/'
+     %left NEG
+     %right '^'
+     
+     %% /* Grammar follows */
+
+   In the code above, there are no declarations specific to locations.
+Defining a data type for storing locations is not needed: we will use
+the type provided by default (*note Data Types of Locations: Location
+Type.), which is a four member structure with the following integer
+fields: `first_line', `first_column', `last_line' and `last_column'.
+
+
+File: bison.info,  Node: Ltcalc Rules,  Next: Ltcalc Lexer,  Prev: Ltcalc Decls,  Up: Location Tracking Calc
+
+Grammar Rules for `ltcalc'
+--------------------------
+
+   Whether you choose to handle locations or not has no effect on the
+syntax of your language.  Therefore, grammar rules for this example
+will be very close to those of the previous example: we will only
+modify them to benefit from the new informations we will have.
+
+   Here, we will use locations to report divisions by zero, and locate
+the wrong expressions or subexpressions.
+
+     input   : /* empty */
+             | input line
+     ;
+     
+     line    : '\n'
+             | exp '\n' { printf ("%d\n", $1); }
+     ;
+     
+     exp     : NUM           { $$ = $1; }
+             | exp '+' exp   { $$ = $1 + $3; }
+             | exp '-' exp   { $$ = $1 - $3; }
+             | exp '*' exp   { $$ = $1 * $3; }
+             | exp '/' exp
+                 {
+                   if ($3)
+                     $$ = $1 / $3;
+                   else
+                     {
+                       $$ = 1;
+                       printf("Division by zero, l%d,c%d-l%d,c%d",
+                              @3.first_line, @3.first_column,
+                              @3.last_line, @3.last_column);
+                     }
+                 }
+             | '-' exp %preg NEG     { $$ = -$2; }
+             | exp '^' exp           { $$ = pow ($1, $3); }
+             | '(' exp ')'           { $$ = $2; }
+
+   This code shows how to reach locations inside of semantic actions, by
+using the pseudo-variables `@N' for rule components, and the
+pseudo-variable `@$' for groupings.
+
+   In this example, we never assign a value to `@$', because the output
+parser can do this automatically.  By default, before executing the C
+code of each action, `@$' is set to range from the beginning of `@1' to
+the end of `@N', for a rule with N components.
+
+   Of course, this behavior can be redefined (*note Default Action for
+Locations: Location Default Action.), and for very specific rules, `@$'
+can be computed by hand.
+
+
+File: bison.info,  Node: Ltcalc Lexer,  Prev: Ltcalc Rules,  Up: Location Tracking Calc
+
+The `ltcalc' Lexical Analyzer.
+------------------------------
+
+   Until now, we relied on Bison's defaults to enable location
+tracking. The next step is to rewrite the lexical analyser, and make it
+able to feed the parser with locations of tokens, as he already does
+for semantic values.
+
+   To do so, we must take into account every single character of the
+input text, to avoid the computed locations of being fuzzy or wrong:
+
+     int
+     yylex (void)
+     {
+       int c;
+     
+       /* skip white space */
+       while ((c = getchar ()) == ' ' || c == '\t')
+         ++yylloc.last_column;
+     
+       /* step */
+       yylloc.first_line = yylloc.last_line;
+       yylloc.first_column = yylloc.last_column;
+     
+       /* process numbers */
+       if (isdigit (c))
+         {
+           yylval = c - '0';
+           ++yylloc.last_column;
+           while (isdigit (c = getchar ()))
+             {
+               ++yylloc.last_column;
+               yylval = yylval * 10 + c - '0';
+             }
+           ungetc (c, stdin);
+           return NUM;
+         }
+     
+       /* return end-of-file */
+       if (c == EOF)
+         return 0;
+     
+       /* return single chars and update location */
+       if (c == '\n')
+         {
+           ++yylloc.last_line;
+           yylloc.last_column = 0;
+         }
+       else
+         ++yylloc.last_column;
+       return c;
+     }
+
+   Basically, the lexical analyzer does the same processing as before:
+it skips blanks and tabs, and reads numbers or single-character tokens.
+In addition to this, it updates the `yylloc' global variable (of type
+`YYLTYPE'), where the location of tokens is stored.
+
+   Now, each time this function returns a token, the parser has it's
+number as well as it's semantic value, and it's position in the text.
+The last needed change is to initialize `yylloc', for example in the
+controlling function:
+
+     int
+     main (void)
+     {
+       yylloc.first_line = yylloc.last_line = 1;
+       yylloc.first_column = yylloc.last_column = 0;
+       return yyparse ();
+     }
+
+   Remember that computing locations is not a matter of syntax.  Every
+character must be associated to a location update, whether it is in
+valid input, in comments, in literal strings, and so on...
+
+
+File: bison.info,  Node: Multi-function Calc,  Next: Exercises,  Prev: Location Tracking Calc,  Up: Examples
 
 Multi-Function Calculator: `mfcalc'
 ===================================
@@ -1240,147 +1425,3 @@ associated with X and Y.
                       This says when, why and how to use the exceptional
                         action in the middle of a rule.
 
-
-File: bison.info,  Node: Value Type,  Next: Multiple Types,  Up: Semantics
-
-Data Types of Semantic Values
------------------------------
-
-   In a simple program it may be sufficient to use the same data type
-for the semantic values of all language constructs.  This was true in
-the RPN and infix calculator examples (*note Reverse Polish Notation
-Calculator: RPN Calc.).
-
-   Bison's default is to use type `int' for all semantic values.  To
-specify some other type, define `YYSTYPE' as a macro, like this:
-
-     #define YYSTYPE double
-
-This macro definition must go in the C declarations section of the
-grammar file (*note Outline of a Bison Grammar: Grammar Outline.).
-
-
-File: bison.info,  Node: Multiple Types,  Next: Actions,  Prev: Value Type,  Up: Semantics
-
-More Than One Value Type
-------------------------
-
-   In most programs, you will need different data types for different
-kinds of tokens and groupings.  For example, a numeric constant may
-need type `int' or `long', while a string constant needs type `char *',
-and an identifier might need a pointer to an entry in the symbol table.
-
-   To use more than one data type for semantic values in one parser,
-Bison requires you to do two things:
-
-   * Specify the entire collection of possible data types, with the
-     `%union' Bison declaration (*note The Collection of Value Types:
-     Union Decl.).
-
-   * Choose one of those types for each symbol (terminal or
-     nonterminal) for which semantic values are used.  This is done for
-     tokens with the `%token' Bison declaration (*note Token Type
-     Names: Token Decl.)  and for groupings with the `%type' Bison
-     declaration (*note Nonterminal Symbols: Type Decl.).
-
-
-File: bison.info,  Node: Actions,  Next: Action Types,  Prev: Multiple Types,  Up: Semantics
-
-Actions
--------
-
-   An action accompanies a syntactic rule and contains C code to be
-executed each time an instance of that rule is recognized.  The task of
-most actions is to compute a semantic value for the grouping built by
-the rule from the semantic values associated with tokens or smaller
-groupings.
-
-   An action consists of C statements surrounded by braces, much like a
-compound statement in C.  It can be placed at any position in the rule;
-it is executed at that position.  Most rules have just one action at
-the end of the rule, following all the components.  Actions in the
-middle of a rule are tricky and used only for special purposes (*note
-Actions in Mid-Rule: Mid-Rule Actions.).
-
-   The C code in an action can refer to the semantic values of the
-components matched by the rule with the construct `$N', which stands for
-the value of the Nth component.  The semantic value for the grouping
-being constructed is `$$'.  (Bison translates both of these constructs
-into array element references when it copies the actions into the parser
-file.)
-
-   Here is a typical example:
-
-     exp:    ...
-             | exp '+' exp
-                 { $$ = $1 + $3; }
-
-This rule constructs an `exp' from two smaller `exp' groupings
-connected by a plus-sign token.  In the action, `$1' and `$3' refer to
-the semantic values of the two component `exp' groupings, which are the
-first and third symbols on the right hand side of the rule.  The sum is
-stored into `$$' so that it becomes the semantic value of the
-addition-expression just recognized by the rule.  If there were a
-useful semantic value associated with the `+' token, it could be
-referred to as `$2'.
-
-   If you don't specify an action for a rule, Bison supplies a default:
-`$$ = $1'.  Thus, the value of the first symbol in the rule becomes the
-value of the whole rule.  Of course, the default rule is valid only if
-the two data types match.  There is no meaningful default action for an
-empty rule; every empty rule must have an explicit action unless the
-rule's value does not matter.
-
-   `$N' with N zero or negative is allowed for reference to tokens and
-groupings on the stack _before_ those that match the current rule.
-This is a very risky practice, and to use it reliably you must be
-certain of the context in which the rule is applied.  Here is a case in
-which you can use this reliably:
-
-     foo:      expr bar '+' expr  { ... }
-             | expr bar '-' expr  { ... }
-             ;
-     
-     bar:      /* empty */
-             { previous_expr = $0; }
-             ;
-
-   As long as `bar' is used only in the fashion shown here, `$0' always
-refers to the `expr' which precedes `bar' in the definition of `foo'.
-
-
-File: bison.info,  Node: Action Types,  Next: Mid-Rule Actions,  Prev: Actions,  Up: Semantics
-
-Data Types of Values in Actions
--------------------------------
-
-   If you have chosen a single data type for semantic values, the `$$'
-and `$N' constructs always have that data type.
-
-   If you have used `%union' to specify a variety of data types, then
-you must declare a choice among these types for each terminal or
-nonterminal symbol that can have a semantic value.  Then each time you
-use `$$' or `$N', its data type is determined by which symbol it refers
-to in the rule.  In this example,
-
-     exp:    ...
-             | exp '+' exp
-                 { $$ = $1 + $3; }
-
-`$1' and `$3' refer to instances of `exp', so they all have the data
-type declared for the nonterminal symbol `exp'.  If `$2' were used, it
-would have the data type declared for the terminal symbol `'+'',
-whatever that might be.
-
-   Alternatively, you can specify the data type when you refer to the
-value, by inserting `<TYPE>' after the `$' at the beginning of the
-reference.  For example, if you have defined types as shown here:
-
-     %union {
-       int itype;
-       double dtype;
-     }
-
-then you can write `$<itype>1' to refer to the first subunit of the
-rule as an integer, or `$<dtype>1' to refer to it as a double.
-

doc/bison.info-3

@@ -8,7 +8,7 @@ END-INFO-DIR-ENTRY
    This file documents the Bison parser generator.
 
    Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999,
-2000 Free Software Foundation, Inc.
+2000, 2001 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -28,6 +28,150 @@ License", "Conditions for Using Bison" and this permission notice may be
 included in translations approved by the Free Software Foundation
 instead of in the original English.
 
+
+File: bison.info,  Node: Value Type,  Next: Multiple Types,  Up: Semantics
+
+Data Types of Semantic Values
+-----------------------------
+
+   In a simple program it may be sufficient to use the same data type
+for the semantic values of all language constructs.  This was true in
+the RPN and infix calculator examples (*note Reverse Polish Notation
+Calculator: RPN Calc.).
+
+   Bison's default is to use type `int' for all semantic values.  To
+specify some other type, define `YYSTYPE' as a macro, like this:
+
+     #define YYSTYPE double
+
+This macro definition must go in the C declarations section of the
+grammar file (*note Outline of a Bison Grammar: Grammar Outline.).
+
+
+File: bison.info,  Node: Multiple Types,  Next: Actions,  Prev: Value Type,  Up: Semantics
+
+More Than One Value Type
+------------------------
+
+   In most programs, you will need different data types for different
+kinds of tokens and groupings.  For example, a numeric constant may
+need type `int' or `long', while a string constant needs type `char *',
+and an identifier might need a pointer to an entry in the symbol table.
+
+   To use more than one data type for semantic values in one parser,
+Bison requires you to do two things:
+
+   * Specify the entire collection of possible data types, with the
+     `%union' Bison declaration (*note The Collection of Value Types:
+     Union Decl.).
+
+   * Choose one of those types for each symbol (terminal or
+     nonterminal) for which semantic values are used.  This is done for
+     tokens with the `%token' Bison declaration (*note Token Type
+     Names: Token Decl.)  and for groupings with the `%type' Bison
+     declaration (*note Nonterminal Symbols: Type Decl.).
+
+
+File: bison.info,  Node: Actions,  Next: Action Types,  Prev: Multiple Types,  Up: Semantics
+
+Actions
+-------
+
+   An action accompanies a syntactic rule and contains C code to be
+executed each time an instance of that rule is recognized.  The task of
+most actions is to compute a semantic value for the grouping built by
+the rule from the semantic values associated with tokens or smaller
+groupings.
+
+   An action consists of C statements surrounded by braces, much like a
+compound statement in C.  It can be placed at any position in the rule;
+it is executed at that position.  Most rules have just one action at
+the end of the rule, following all the components.  Actions in the
+middle of a rule are tricky and used only for special purposes (*note
+Actions in Mid-Rule: Mid-Rule Actions.).
+
+   The C code in an action can refer to the semantic values of the
+components matched by the rule with the construct `$N', which stands for
+the value of the Nth component.  The semantic value for the grouping
+being constructed is `$$'.  (Bison translates both of these constructs
+into array element references when it copies the actions into the parser
+file.)
+
+   Here is a typical example:
+
+     exp:    ...
+             | exp '+' exp
+                 { $$ = $1 + $3; }
+
+This rule constructs an `exp' from two smaller `exp' groupings
+connected by a plus-sign token.  In the action, `$1' and `$3' refer to
+the semantic values of the two component `exp' groupings, which are the
+first and third symbols on the right hand side of the rule.  The sum is
+stored into `$$' so that it becomes the semantic value of the
+addition-expression just recognized by the rule.  If there were a
+useful semantic value associated with the `+' token, it could be
+referred to as `$2'.
+
+   If you don't specify an action for a rule, Bison supplies a default:
+`$$ = $1'.  Thus, the value of the first symbol in the rule becomes the
+value of the whole rule.  Of course, the default rule is valid only if
+the two data types match.  There is no meaningful default action for an
+empty rule; every empty rule must have an explicit action unless the
+rule's value does not matter.
+
+   `$N' with N zero or negative is allowed for reference to tokens and
+groupings on the stack _before_ those that match the current rule.
+This is a very risky practice, and to use it reliably you must be
+certain of the context in which the rule is applied.  Here is a case in
+which you can use this reliably:
+
+     foo:      expr bar '+' expr  { ... }
+             | expr bar '-' expr  { ... }
+             ;
+     
+     bar:      /* empty */
+             { previous_expr = $0; }
+             ;
+
+   As long as `bar' is used only in the fashion shown here, `$0' always
+refers to the `expr' which precedes `bar' in the definition of `foo'.
+
+
+File: bison.info,  Node: Action Types,  Next: Mid-Rule Actions,  Prev: Actions,  Up: Semantics
+
+Data Types of Values in Actions
+-------------------------------
+
+   If you have chosen a single data type for semantic values, the `$$'
+and `$N' constructs always have that data type.
+
+   If you have used `%union' to specify a variety of data types, then
+you must declare a choice among these types for each terminal or
+nonterminal symbol that can have a semantic value.  Then each time you
+use `$$' or `$N', its data type is determined by which symbol it refers
+to in the rule.  In this example,
+
+     exp:    ...
+             | exp '+' exp
+                 { $$ = $1 + $3; }
+
+`$1' and `$3' refer to instances of `exp', so they all have the data
+type declared for the nonterminal symbol `exp'.  If `$2' were used, it
+would have the data type declared for the terminal symbol `'+'',
+whatever that might be.
+
+   Alternatively, you can specify the data type when you refer to the
+value, by inserting `<TYPE>' after the `$' at the beginning of the
+reference.  For example, if you have defined types as shown here:
+
+     %union {
+       int itype;
+       double dtype;
+     }
+
+then you can write `$<itype>1' to refer to the first subunit of the
+rule as an integer, or `$<dtype>1' to refer to it as a double.
+
 
 File: bison.info,  Node: Mid-Rule Actions,  Prev: Action Types,  Up: Semantics
 
@@ -52,7 +196,7 @@ N to use in `$N'.
 set its value with an assignment to `$$', and actions later in the rule
 can refer to the value using `$N'.  Since there is no symbol to name
 the action, there is no way to declare a data type for the value in
-advance, so you must use the `$<...>' construct to specify a data type
+advance, so you must use the `$<...>N' construct to specify a data type
 each time you refer to this value.
 
    There is no way to set the value of the entire rule with a mid-rule
@@ -165,7 +309,7 @@ Tracking Locations
 
    Though grammar rules and semantic actions are enough to write a fully
 functional parser, it can be useful to process some additionnal
-informations, especially locations of tokens and groupings.
+informations, especially symbol locations.
 
    The way locations are handled is defined by providing a data type,
 and actions to take when rules are matched.
@@ -213,19 +357,47 @@ elements being matched.  The location of the Nth component of the right
 hand side is `@N', while the location of the left hand side grouping is
 `@$'.
 
-   Here is a simple example using the default data type for locations:
+   Here is a basic example using the default data type for locations:
 
      exp:    ...
-             | exp '+' exp
+             | exp '/' exp
                  {
+                   @$.first_column = @1.first_column;
+                   @$.first_line = @1.first_line;
                    @$.last_column = @3.last_column;
                    @$.last_line = @3.last_line;
-                   $$ = $1 + $3;
+                   if ($3)
+                     $$ = $1 / $3;
+                   else
+                     {
+                       $$ = 1;
+                       printf("Division by zero, l%d,c%d-l%d,c%d",
+                              @3.first_line, @3.first_column,
+                              @3.last_line, @3.last_column);
+                     }
                  }
 
-In the example above, there is no need to set the beginning of `@$'. The
-output parser always sets `@$' to `@1' before executing the C code of a
-given action, whether you provide a processing for locations or not.
+   As for semantic values, there is a default action for locations that
+is run each time a rule is matched. It sets the beginning of `@$' to the
+beginning of the first symbol, and the end of `@$' to the end of the
+last symbol.
+
+   With this default action, the location tracking can be fully
+automatic. The example above simply rewrites this way:
+
+     exp:    ...
+             | exp '/' exp
+                 {
+                   if ($3)
+                     $$ = $1 / $3;
+                   else
+                     {
+                       $$ = 1;
+                       printf("Division by zero, l%d,c%d-l%d,c%d",
+                              @3.first_line, @3.first_column,
+                              @3.last_line, @3.last_column);
+                     }
+                 }
 
 
 File: bison.info,  Node: Location Default Action,  Prev: Actions and Locations,  Up: Locations
@@ -235,26 +407,35 @@ Default Action for Locations
 
    Actually, actions are not the best place to compute locations. Since
 locations are much more general than semantic values, there is room in
-the output parser to define a default action to take for each rule. The
-`YYLLOC_DEFAULT' macro is called each time a rule is matched, before
-the associated action is run.
+the output parser to redefine the default action to take for each rule.
+The `YYLLOC_DEFAULT' macro is called each time a rule is matched,
+before the associated action is run.
 
-   This macro takes two parameters, the first one being the location of
-the grouping (the result of the computation), and the second one being
-the location of the last element matched. Of course, before
-`YYLLOC_DEFAULT' is run, the result is set to the location of the first
-component matched.
+   Most of the time, this macro is general enough to suppress location
+dedicated code from semantic actions.
 
-   By default, this macro computes a location that ranges from the
-beginning of the first element to the end of the last element. It is
-defined this way:
+   The `YYLLOC_DEFAULT' macro takes three parameters. The first one is
+the location of the grouping (the result of the computation). The
+second one is an array holding locations of all right hand side
+elements of the rule being matched. The last one is the size of the
+right hand side rule.
 
-     #define YYLLOC_DEFAULT(Current, Last)           \
-       Current.last_line     = Last.last_line;       \
-       Current.last_column   = Last.last_column;
+   By default, it is defined this way:
 
-Most of the time, the default action for locations is general enough to
-suppress location dedicated code from most actions.
+     #define YYLLOC_DEFAULT(Current, Rhs, N)         \
+       Current.last_line   = Rhs[N].last_line;       \
+       Current.last_column = Rhs[N].last_column;
+
+   When defining `YYLLOC_DEFAULT', you should consider that:
+
+   * All arguments are free of side-effects. However, only the first
+     one (the result) should be modified by `YYLLOC_DEFAULT'.
+
+   * Before `YYLLOC_DEFAULT' is executed, the output parser sets `@$'
+     to `@1'.
+
+   * For consistency with semantic actions, valid indexes for the
+     location array range from 1 to N.
 
 
 File: bison.info,  Node: Declarations,  Next: Multiple Parsers,  Prev: Locations,  Up: Grammar File
@@ -529,7 +710,7 @@ File: bison.info,  Node: Decl Summary,  Prev: Pure Decl,  Up: Declarations
 Bison Declaration Summary
 -------------------------
 
-   Here is a summary of all Bison declarations:
+   Here is a summary of the declarations used to define a grammar:
 
 `%union'
      Declare the collection of data types that semantic values may have
@@ -564,38 +745,9 @@ Bison Declaration Summary
      Declare the expected number of shift-reduce conflicts (*note
      Suppressing Conflict Warnings: Expect Decl.).
 
-`%yacc'
-`%fixed_output_files'
-     Pretend the option `--yacc' was given, i.e., imitate Yacc,
-     including its naming conventions.  *Note Bison Options::, for more.
 
-`%locations'
-     Generate the code processing the locations (*note Special Features
-     for Use in Actions: Action Features.).  This mode is enabled as
-     soon as the grammar uses the special `@N' tokens, but if your
-     grammar does not use it, using `%locations' allows for more
-     accurate parse error messages.
-
-`%pure_parser'
-     Request a pure (reentrant) parser program (*note A Pure
-     (Reentrant) Parser: Pure Decl.).
-
-`%no_parser'
-     Do not include any C code in the parser file; generate tables
-     only.  The parser file contains just `#define' directives and
-     static variable declarations.
-
-     This option also tells Bison to write the C code for the grammar
-     actions into a file named `FILENAME.act', in the form of a
-     brace-surrounded body fit for a `switch' statement.
-
-`%no_lines'
-     Don't generate any `#line' preprocessor commands in the parser
-     file.  Ordinarily Bison writes these commands in the parser file
-     so that the C compiler and debuggers will associate errors and
-     object code with your source file (the grammar file).  This
-     directive causes them to associate errors with the parser file,
-     treating it an independent source file in its own right.
+In order to change the behavior of `bison', use the following
+directives:
 
 `%debug'
      Output a definition of the macro `YYDEBUG' into the parser file, so
@@ -615,20 +767,48 @@ Bison Declaration Summary
      able to refer to token type codes and the variable `yylval'.
      *Note Semantic Values of Tokens: Token Values.
 
-`%verbose'
-     Write an extra output file containing verbose descriptions of the
-     parser states and what is done for each type of look-ahead token in
-     that state.
+`%file-prefix="PREFIX"'
+     Specify a prefix to use for all Bison output file names.  The
+     names are chosen as if the input file were named `PREFIX.y'.
 
-     This file also describes all the conflicts, both those resolved by
-     operator precedence and the unresolved ones.
+`%locations'
+     Generate the code processing the locations (*note Special Features
+     for Use in Actions: Action Features.).  This mode is enabled as
+     soon as the grammar uses the special `@N' tokens, but if your
+     grammar does not use it, using `%locations' allows for more
+     accurate parse error messages.
 
-     The file's name is made by removing `.tab.c' or `.c' from the
-     parser output file name, and adding `.output' instead.
+`%name-prefix="PREFIX"'
+     Rename the external symbols used in the parser so that they start
+     with PREFIX instead of `yy'.  The precise list of symbols renamed
+     is `yyparse', `yylex', `yyerror', `yynerrs', `yylval', `yychar'
+     and `yydebug'.  For example, if you use `%name-prefix="c_"', the
+     names become `c_parse', `c_lex', and so on.  *Note Multiple
+     Parsers in the Same Program: Multiple Parsers.
 
-     Therefore, if the input file is `foo.y', then the parser file is
-     called `foo.tab.c' by default.  As a consequence, the verbose
-     output file is called `foo.output'.
+`%no-parser'
+     Do not include any C code in the parser file; generate tables
+     only.  The parser file contains just `#define' directives and
+     static variable declarations.
+
+     This option also tells Bison to write the C code for the grammar
+     actions into a file named `FILENAME.act', in the form of a
+     brace-surrounded body fit for a `switch' statement.
+
+`%no-lines'
+     Don't generate any `#line' preprocessor commands in the parser
+     file.  Ordinarily Bison writes these commands in the parser file
+     so that the C compiler and debuggers will associate errors and
+     object code with your source file (the grammar file).  This
+     directive causes them to associate errors with the parser file,
+     treating it an independent source file in its own right.
+
+`%output="FILENAME"'
+     Specify the FILENAME for the parser file.
+
+`%pure-parser'
+     Request a pure (reentrant) parser program (*note A Pure
+     (Reentrant) Parser: Pure Decl.).
 
 `%token_table'
      Generate an array of token names in the parser file.  The name of
@@ -664,6 +844,26 @@ Bison Declaration Summary
     `YYNSTATES'
           The number of parser states (*note Parser States::).
 
+`%verbose'
+     Write an extra output file containing verbose descriptions of the
+     parser states and what is done for each type of look-ahead token in
+     that state.
+
+     This file also describes all the conflicts, both those resolved by
+     operator precedence and the unresolved ones.
+
+     The file's name is made by removing `.tab.c' or `.c' from the
+     parser output file name, and adding `.output' instead.
+
+     Therefore, if the input file is `foo.y', then the parser file is
+     called `foo.tab.c' by default.  As a consequence, the verbose
+     output file is called `foo.output'.
+
+`%yacc'
+`%fixed-output-files'
+     Pretend the option `--yacc' was given, i.e., imitate Yacc,
+     including its naming conventions.  *Note Bison Options::, for more.
+
 
 File: bison.info,  Node: Multiple Parsers,  Prev: Declarations,  Up: Grammar File
 
@@ -1045,278 +1245,3 @@ encountered so far.  Normally this variable is global; but if you
 request a pure parser (*note A Pure (Reentrant) Parser: Pure Decl.)
 then it is a local variable which only the actions can access.
 
-
-File: bison.info,  Node: Action Features,  Prev: Error Reporting,  Up: Interface
-
-Special Features for Use in Actions
-===================================
-
-   Here is a table of Bison constructs, variables and macros that are
-useful in actions.
-
-`$$'
-     Acts like a variable that contains the semantic value for the
-     grouping made by the current rule.  *Note Actions::.
-
-`$N'
-     Acts like a variable that contains the semantic value for the Nth
-     component of the current rule.  *Note Actions::.
-
-`$<TYPEALT>$'
-     Like `$$' but specifies alternative TYPEALT in the union specified
-     by the `%union' declaration.  *Note Data Types of Values in
-     Actions: Action Types.
-
-`$<TYPEALT>N'
-     Like `$N' but specifies alternative TYPEALT in the union specified
-     by the `%union' declaration.  *Note Data Types of Values in
-     Actions: Action Types.
-
-`YYABORT;'
-     Return immediately from `yyparse', indicating failure.  *Note The
-     Parser Function `yyparse': Parser Function.
-
-`YYACCEPT;'
-     Return immediately from `yyparse', indicating success.  *Note The
-     Parser Function `yyparse': Parser Function.
-
-`YYBACKUP (TOKEN, VALUE);'
-     Unshift a token.  This macro is allowed only for rules that reduce
-     a single value, and only when there is no look-ahead token.  It
-     installs a look-ahead token with token type TOKEN and semantic
-     value VALUE; then it discards the value that was going to be
-     reduced by this rule.
-
-     If the macro is used when it is not valid, such as when there is a
-     look-ahead token already, then it reports a syntax error with a
-     message `cannot back up' and performs ordinary error recovery.
-
-     In either case, the rest of the action is not executed.
-
-`YYEMPTY'
-     Value stored in `yychar' when there is no look-ahead token.
-
-`YYERROR;'
-     Cause an immediate syntax error.  This statement initiates error
-     recovery just as if the parser itself had detected an error;
-     however, it does not call `yyerror', and does not print any
-     message.  If you want to print an error message, call `yyerror'
-     explicitly before the `YYERROR;' statement.  *Note Error
-     Recovery::.
-
-`YYRECOVERING'
-     This macro stands for an expression that has the value 1 when the
-     parser is recovering from a syntax error, and 0 the rest of the
-     time.  *Note Error Recovery::.
-
-`yychar'
-     Variable containing the current look-ahead token.  (In a pure
-     parser, this is actually a local variable within `yyparse'.)  When
-     there is no look-ahead token, the value `YYEMPTY' is stored in the
-     variable.  *Note Look-Ahead Tokens: Look-Ahead.
-
-`yyclearin;'
-     Discard the current look-ahead token.  This is useful primarily in
-     error rules.  *Note Error Recovery::.
-
-`yyerrok;'
-     Resume generating error messages immediately for subsequent syntax
-     errors.  This is useful primarily in error rules.  *Note Error
-     Recovery::.
-
-`@$'
-     Acts like a structure variable containing information on the
-     textual position of the grouping made by the current rule.  *Note
-     Tracking Locations: Locations.
-
-`@N'
-     Acts like a structure variable containing information on the
-     textual position of the Nth component of the current rule.  *Note
-     Tracking Locations: Locations.
-
-
-File: bison.info,  Node: Algorithm,  Next: Error Recovery,  Prev: Interface,  Up: Top
-
-The Bison Parser Algorithm
-**************************
-
-   As Bison reads tokens, it pushes them onto a stack along with their
-semantic values.  The stack is called the "parser stack".  Pushing a
-token is traditionally called "shifting".
-
-   For example, suppose the infix calculator has read `1 + 5 *', with a
-`3' to come.  The stack will have four elements, one for each token
-that was shifted.
-
-   But the stack does not always have an element for each token read.
-When the last N tokens and groupings shifted match the components of a
-grammar rule, they can be combined according to that rule.  This is
-called "reduction".  Those tokens and groupings are replaced on the
-stack by a single grouping whose symbol is the result (left hand side)
-of that rule.  Running the rule's action is part of the process of
-reduction, because this is what computes the semantic value of the
-resulting grouping.
-
-   For example, if the infix calculator's parser stack contains this:
-
-     1 + 5 * 3
-
-and the next input token is a newline character, then the last three
-elements can be reduced to 15 via the rule:
-
-     expr: expr '*' expr;
-
-Then the stack contains just these three elements:
-
-     1 + 15
-
-At this point, another reduction can be made, resulting in the single
-value 16.  Then the newline token can be shifted.
-
-   The parser tries, by shifts and reductions, to reduce the entire
-input down to a single grouping whose symbol is the grammar's
-start-symbol (*note Languages and Context-Free Grammars: Language and
-Grammar.).
-
-   This kind of parser is known in the literature as a bottom-up parser.
-
-* Menu:
-
-* Look-Ahead::        Parser looks one token ahead when deciding what to do.
-* Shift/Reduce::      Conflicts: when either shifting or reduction is valid.
-* Precedence::        Operator precedence works by resolving conflicts.
-* Contextual Precedence::  When an operator's precedence depends on context.
-* Parser States::     The parser is a finite-state-machine with stack.
-* Reduce/Reduce::     When two rules are applicable in the same situation.
-* Mystery Conflicts::  Reduce/reduce conflicts that look unjustified.
-* Stack Overflow::    What happens when stack gets full.  How to avoid it.
-
-
-File: bison.info,  Node: Look-Ahead,  Next: Shift/Reduce,  Up: Algorithm
-
-Look-Ahead Tokens
-=================
-
-   The Bison parser does _not_ always reduce immediately as soon as the
-last N tokens and groupings match a rule.  This is because such a
-simple strategy is inadequate to handle most languages.  Instead, when a
-reduction is possible, the parser sometimes "looks ahead" at the next
-token in order to decide what to do.
-
-   When a token is read, it is not immediately shifted; first it
-becomes the "look-ahead token", which is not on the stack.  Now the
-parser can perform one or more reductions of tokens and groupings on
-the stack, while the look-ahead token remains off to the side.  When no
-more reductions should take place, the look-ahead token is shifted onto
-the stack.  This does not mean that all possible reductions have been
-done; depending on the token type of the look-ahead token, some rules
-may choose to delay their application.
-
-   Here is a simple case where look-ahead is needed.  These three rules
-define expressions which contain binary addition operators and postfix
-unary factorial operators (`!'), and allow parentheses for grouping.
-
-     expr:     term '+' expr
-             | term
-             ;
-     
-     term:     '(' expr ')'
-             | term '!'
-             | NUMBER
-             ;
-
-   Suppose that the tokens `1 + 2' have been read and shifted; what
-should be done?  If the following token is `)', then the first three
-tokens must be reduced to form an `expr'.  This is the only valid
-course, because shifting the `)' would produce a sequence of symbols
-`term ')'', and no rule allows this.
-
-   If the following token is `!', then it must be shifted immediately so
-that `2 !' can be reduced to make a `term'.  If instead the parser were
-to reduce before shifting, `1 + 2' would become an `expr'.  It would
-then be impossible to shift the `!' because doing so would produce on
-the stack the sequence of symbols `expr '!''.  No rule allows that
-sequence.
-
-   The current look-ahead token is stored in the variable `yychar'.
-*Note Special Features for Use in Actions: Action Features.
-
-
-File: bison.info,  Node: Shift/Reduce,  Next: Precedence,  Prev: Look-Ahead,  Up: Algorithm
-
-Shift/Reduce Conflicts
-======================
-
-   Suppose we are parsing a language which has if-then and if-then-else
-statements, with a pair of rules like this:
-
-     if_stmt:
-               IF expr THEN stmt
-             | IF expr THEN stmt ELSE stmt
-             ;
-
-Here we assume that `IF', `THEN' and `ELSE' are terminal symbols for
-specific keyword tokens.
-
-   When the `ELSE' token is read and becomes the look-ahead token, the
-contents of the stack (assuming the input is valid) are just right for
-reduction by the first rule.  But it is also legitimate to shift the
-`ELSE', because that would lead to eventual reduction by the second
-rule.
-
-   This situation, where either a shift or a reduction would be valid,
-is called a "shift/reduce conflict".  Bison is designed to resolve
-these conflicts by choosing to shift, unless otherwise directed by
-operator precedence declarations.  To see the reason for this, let's
-contrast it with the other alternative.
-
-   Since the parser prefers to shift the `ELSE', the result is to attach
-the else-clause to the innermost if-statement, making these two inputs
-equivalent:
-
-     if x then if y then win (); else lose;
-     
-     if x then do; if y then win (); else lose; end;
-
-   But if the parser chose to reduce when possible rather than shift,
-the result would be to attach the else-clause to the outermost
-if-statement, making these two inputs equivalent:
-
-     if x then if y then win (); else lose;
-     
-     if x then do; if y then win (); end; else lose;
-
-   The conflict exists because the grammar as written is ambiguous:
-either parsing of the simple nested if-statement is legitimate.  The
-established convention is that these ambiguities are resolved by
-attaching the else-clause to the innermost if-statement; this is what
-Bison accomplishes by choosing to shift rather than reduce.  (It would
-ideally be cleaner to write an unambiguous grammar, but that is very
-hard to do in this case.)  This particular ambiguity was first
-encountered in the specifications of Algol 60 and is called the
-"dangling `else'" ambiguity.
-
-   To avoid warnings from Bison about predictable, legitimate
-shift/reduce conflicts, use the `%expect N' declaration.  There will be
-no warning as long as the number of shift/reduce conflicts is exactly N.
-*Note Suppressing Conflict Warnings: Expect Decl.
-
-   The definition of `if_stmt' above is solely to blame for the
-conflict, but the conflict does not actually appear without additional
-rules.  Here is a complete Bison input file that actually manifests the
-conflict:
-
-     %token IF THEN ELSE variable
-     %%
-     stmt:     expr
-             | if_stmt
-             ;
-     
-     if_stmt:
-               IF expr THEN stmt
-             | IF expr THEN stmt ELSE stmt
-             ;
-     
-     expr:     variable
-             ;
-

doc/bison.info-4

@@ -8,7 +8,7 @@ END-INFO-DIR-ENTRY
    This file documents the Bison parser generator.
 
    Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999,
-2000 Free Software Foundation, Inc.
+2000, 2001 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -28,6 +28,281 @@ License", "Conditions for Using Bison" and this permission notice may be
 included in translations approved by the Free Software Foundation
 instead of in the original English.
 
+
+File: bison.info,  Node: Action Features,  Prev: Error Reporting,  Up: Interface
+
+Special Features for Use in Actions
+===================================
+
+   Here is a table of Bison constructs, variables and macros that are
+useful in actions.
+
+`$$'
+     Acts like a variable that contains the semantic value for the
+     grouping made by the current rule.  *Note Actions::.
+
+`$N'
+     Acts like a variable that contains the semantic value for the Nth
+     component of the current rule.  *Note Actions::.
+
+`$<TYPEALT>$'
+     Like `$$' but specifies alternative TYPEALT in the union specified
+     by the `%union' declaration.  *Note Data Types of Values in
+     Actions: Action Types.
+
+`$<TYPEALT>N'
+     Like `$N' but specifies alternative TYPEALT in the union specified
+     by the `%union' declaration.  *Note Data Types of Values in
+     Actions: Action Types.
+
+`YYABORT;'
+     Return immediately from `yyparse', indicating failure.  *Note The
+     Parser Function `yyparse': Parser Function.
+
+`YYACCEPT;'
+     Return immediately from `yyparse', indicating success.  *Note The
+     Parser Function `yyparse': Parser Function.
+
+`YYBACKUP (TOKEN, VALUE);'
+     Unshift a token.  This macro is allowed only for rules that reduce
+     a single value, and only when there is no look-ahead token.  It
+     installs a look-ahead token with token type TOKEN and semantic
+     value VALUE; then it discards the value that was going to be
+     reduced by this rule.
+
+     If the macro is used when it is not valid, such as when there is a
+     look-ahead token already, then it reports a syntax error with a
+     message `cannot back up' and performs ordinary error recovery.
+
+     In either case, the rest of the action is not executed.
+
+`YYEMPTY'
+     Value stored in `yychar' when there is no look-ahead token.
+
+`YYERROR;'
+     Cause an immediate syntax error.  This statement initiates error
+     recovery just as if the parser itself had detected an error;
+     however, it does not call `yyerror', and does not print any
+     message.  If you want to print an error message, call `yyerror'
+     explicitly before the `YYERROR;' statement.  *Note Error
+     Recovery::.
+
+`YYRECOVERING'
+     This macro stands for an expression that has the value 1 when the
+     parser is recovering from a syntax error, and 0 the rest of the
+     time.  *Note Error Recovery::.
+
+`yychar'
+     Variable containing the current look-ahead token.  (In a pure
+     parser, this is actually a local variable within `yyparse'.)  When
+     there is no look-ahead token, the value `YYEMPTY' is stored in the
+     variable.  *Note Look-Ahead Tokens: Look-Ahead.
+
+`yyclearin;'
+     Discard the current look-ahead token.  This is useful primarily in
+     error rules.  *Note Error Recovery::.
+
+`yyerrok;'
+     Resume generating error messages immediately for subsequent syntax
+     errors.  This is useful primarily in error rules.  *Note Error
+     Recovery::.
+
+`@$'
+     Acts like a structure variable containing information on the
+     textual position of the grouping made by the current rule.  *Note
+     Tracking Locations: Locations.
+
+`@N'
+     Acts like a structure variable containing information on the
+     textual position of the Nth component of the current rule.  *Note
+     Tracking Locations: Locations.
+
+
+File: bison.info,  Node: Algorithm,  Next: Error Recovery,  Prev: Interface,  Up: Top
+
+The Bison Parser Algorithm
+**************************
+
+   As Bison reads tokens, it pushes them onto a stack along with their
+semantic values.  The stack is called the "parser stack".  Pushing a
+token is traditionally called "shifting".
+
+   For example, suppose the infix calculator has read `1 + 5 *', with a
+`3' to come.  The stack will have four elements, one for each token
+that was shifted.
+
+   But the stack does not always have an element for each token read.
+When the last N tokens and groupings shifted match the components of a
+grammar rule, they can be combined according to that rule.  This is
+called "reduction".  Those tokens and groupings are replaced on the
+stack by a single grouping whose symbol is the result (left hand side)
+of that rule.  Running the rule's action is part of the process of
+reduction, because this is what computes the semantic value of the
+resulting grouping.
+
+   For example, if the infix calculator's parser stack contains this:
+
+     1 + 5 * 3
+
+and the next input token is a newline character, then the last three
+elements can be reduced to 15 via the rule:
+
+     expr: expr '*' expr;
+
+Then the stack contains just these three elements:
+
+     1 + 15
+
+At this point, another reduction can be made, resulting in the single
+value 16.  Then the newline token can be shifted.
+
+   The parser tries, by shifts and reductions, to reduce the entire
+input down to a single grouping whose symbol is the grammar's
+start-symbol (*note Languages and Context-Free Grammars: Language and
+Grammar.).
+
+   This kind of parser is known in the literature as a bottom-up parser.
+
+* Menu:
+
+* Look-Ahead::        Parser looks one token ahead when deciding what to do.
+* Shift/Reduce::      Conflicts: when either shifting or reduction is valid.
+* Precedence::        Operator precedence works by resolving conflicts.
+* Contextual Precedence::  When an operator's precedence depends on context.
+* Parser States::     The parser is a finite-state-machine with stack.
+* Reduce/Reduce::     When two rules are applicable in the same situation.
+* Mystery Conflicts::  Reduce/reduce conflicts that look unjustified.
+* Stack Overflow::    What happens when stack gets full.  How to avoid it.
+
+
+File: bison.info,  Node: Look-Ahead,  Next: Shift/Reduce,  Up: Algorithm
+
+Look-Ahead Tokens
+=================
+
+   The Bison parser does _not_ always reduce immediately as soon as the
+last N tokens and groupings match a rule.  This is because such a
+simple strategy is inadequate to handle most languages.  Instead, when a
+reduction is possible, the parser sometimes "looks ahead" at the next
+token in order to decide what to do.
+
+   When a token is read, it is not immediately shifted; first it
+becomes the "look-ahead token", which is not on the stack.  Now the
+parser can perform one or more reductions of tokens and groupings on
+the stack, while the look-ahead token remains off to the side.  When no
+more reductions should take place, the look-ahead token is shifted onto
+the stack.  This does not mean that all possible reductions have been
+done; depending on the token type of the look-ahead token, some rules
+may choose to delay their application.
+
+   Here is a simple case where look-ahead is needed.  These three rules
+define expressions which contain binary addition operators and postfix
+unary factorial operators (`!'), and allow parentheses for grouping.
+
+     expr:     term '+' expr
+             | term
+             ;
+     
+     term:     '(' expr ')'
+             | term '!'
+             | NUMBER
+             ;
+
+   Suppose that the tokens `1 + 2' have been read and shifted; what
+should be done?  If the following token is `)', then the first three
+tokens must be reduced to form an `expr'.  This is the only valid
+course, because shifting the `)' would produce a sequence of symbols
+`term ')'', and no rule allows this.
+
+   If the following token is `!', then it must be shifted immediately so
+that `2 !' can be reduced to make a `term'.  If instead the parser were
+to reduce before shifting, `1 + 2' would become an `expr'.  It would
+then be impossible to shift the `!' because doing so would produce on
+the stack the sequence of symbols `expr '!''.  No rule allows that
+sequence.
+
+   The current look-ahead token is stored in the variable `yychar'.
+*Note Special Features for Use in Actions: Action Features.
+
+
+File: bison.info,  Node: Shift/Reduce,  Next: Precedence,  Prev: Look-Ahead,  Up: Algorithm
+
+Shift/Reduce Conflicts
+======================
+
+   Suppose we are parsing a language which has if-then and if-then-else
+statements, with a pair of rules like this:
+
+     if_stmt:
+               IF expr THEN stmt
+             | IF expr THEN stmt ELSE stmt
+             ;
+
+Here we assume that `IF', `THEN' and `ELSE' are terminal symbols for
+specific keyword tokens.
+
+   When the `ELSE' token is read and becomes the look-ahead token, the
+contents of the stack (assuming the input is valid) are just right for
+reduction by the first rule.  But it is also legitimate to shift the
+`ELSE', because that would lead to eventual reduction by the second
+rule.
+
+   This situation, where either a shift or a reduction would be valid,
+is called a "shift/reduce conflict".  Bison is designed to resolve
+these conflicts by choosing to shift, unless otherwise directed by
+operator precedence declarations.  To see the reason for this, let's
+contrast it with the other alternative.
+
+   Since the parser prefers to shift the `ELSE', the result is to attach
+the else-clause to the innermost if-statement, making these two inputs
+equivalent:
+
+     if x then if y then win (); else lose;
+     
+     if x then do; if y then win (); else lose; end;
+
+   But if the parser chose to reduce when possible rather than shift,
+the result would be to attach the else-clause to the outermost
+if-statement, making these two inputs equivalent:
+
+     if x then if y then win (); else lose;
+     
+     if x then do; if y then win (); end; else lose;
+
+   The conflict exists because the grammar as written is ambiguous:
+either parsing of the simple nested if-statement is legitimate.  The
+established convention is that these ambiguities are resolved by
+attaching the else-clause to the innermost if-statement; this is what
+Bison accomplishes by choosing to shift rather than reduce.  (It would
+ideally be cleaner to write an unambiguous grammar, but that is very
+hard to do in this case.)  This particular ambiguity was first
+encountered in the specifications of Algol 60 and is called the
+"dangling `else'" ambiguity.
+
+   To avoid warnings from Bison about predictable, legitimate
+shift/reduce conflicts, use the `%expect N' declaration.  There will be
+no warning as long as the number of shift/reduce conflicts is exactly N.
+*Note Suppressing Conflict Warnings: Expect Decl.
+
+   The definition of `if_stmt' above is solely to blame for the
+conflict, but the conflict does not actually appear without additional
+rules.  Here is a complete Bison input file that actually manifests the
+conflict:
+
+     %token IF THEN ELSE variable
+     %%
+     stmt:     expr
+             | if_stmt
+             ;
+     
+     if_stmt:
+               IF expr THEN stmt
+             | IF expr THEN stmt ELSE stmt
+             ;
+     
+     expr:     variable
+             ;
+
 
 File: bison.info,  Node: Precedence,  Next: Contextual Precedence,  Prev: Shift/Reduce,  Up: Algorithm
 
@@ -867,10 +1142,12 @@ manipulate filenames like `-o' or `-d'.
    For example :
 
      bison -d INFILE.YXX
-   will produce `infile.tab.cxx' and `infile.tab.hxx'. and
+
+will produce `infile.tab.cxx' and `infile.tab.hxx'. and
 
      bison -d INFILE.Y -o OUTPUT.C++
-   will produce `output.c++' and `outfile.h++'.
+
+will produce `output.c++' and `outfile.h++'.
 
 * Menu:
 
@@ -930,19 +1207,12 @@ Tuning the parser:
      Parser: Debugging.
 
 `--locations'
-     Pretend that `%locactions' was specified.  *Note Decl Summary::.
+     Pretend that `%locations' was specified.  *Note Decl Summary::.
 
 `-p PREFIX'
 `--name-prefix=PREFIX'
-     Rename the external symbols used in the parser so that they start
-     with PREFIX instead of `yy'.  The precise list of symbols renamed
-     is `yyparse', `yylex', `yyerror', `yynerrs', `yylval', `yychar'
-     and `yydebug'.
-
-     For example, if you use `-p c', the names become `cparse', `clex',
-     and so on.
-
-     *Note Multiple Parsers in the Same Program: Multiple Parsers.
+     Pretend that `%name-prefix="PREFIX"' was specified.  *Note Decl
+     Summary::.
 
 `-l'
 `--no-lines'
@@ -955,39 +1225,52 @@ Tuning the parser:
 
 `-n'
 `--no-parser'
-     Pretend that `%no_parser' was specified.  *Note Decl Summary::.
+     Pretend that `%no-parser' was specified.  *Note Decl Summary::.
 
 `-k'
 `--token-table'
-     Pretend that `%token_table' was specified.  *Note Decl Summary::.
+     Pretend that `%token-table' was specified.  *Note Decl Summary::.
 
 Adjust the output:
 
 `-d'
 `--defines'
-     Pretend that `%verbose' was specified, i.e., write an extra output
+     Pretend that `%defines' was specified, i.e., write an extra output
      file containing macro definitions for the token type names defined
      in the grammar and the semantic value type `YYSTYPE', as well as a
      few `extern' variable declarations.  *Note Decl Summary::.
 
+`--defines=DEFINES-FILE'
+     Same as above, but save in the file DEFINES-FILE.
+
 `-b FILE-PREFIX'
 `--file-prefix=PREFIX'
-     Specify a prefix to use for all Bison output file names.  The
-     names are chosen as if the input file were named `PREFIX.c'.
+     Pretend that `%verbose' was specified, i.e, specify prefix to use
+     for all Bison output file names. *Note Decl Summary::.
 
 `-v'
 `--verbose'
      Pretend that `%verbose' was specified, i.e, write an extra output
      file containing verbose descriptions of the grammar and parser.
-     *Note Decl Summary::, for more.
+     *Note Decl Summary::.
 
-`-o OUTFILE'
-`--output-file=OUTFILE'
-     Specify the name OUTFILE for the parser file.
+`-o FILENAME'
+`--output=FILENAME'
+     Specify the FILENAME for the parser file.
 
-     The other output files' names are constructed from OUTFILE as
+     The other output files' names are constructed from FILENAME as
      described under the `-v' and `-d' options.
 
+`-g'
+     Output a VCG definition of the LALR(1) grammar automaton computed
+     by Bison. If the grammar file is `foo.y', the VCG output file will
+     be `foo.vcg'.
+
+`--graph=GRAPH-FILE'
+     The behaviour of -GRAPH is the same than `-g'. The only difference
+     is that it has an optionnal argument which is the name of the
+     output graph filename.
+
 
 File: bison.info,  Node: Environment Variables,  Next: Option Cross Key,  Prev: Bison Options,  Up: Invocation
 
@@ -1020,248 +1303,16 @@ Option Cross Key
 find the corresponding short option.
 
      --debug                               -t
-     --defines                             -d
+     --defines=DEFINES-FILE          -d
      --file-prefix=PREFIX                  -b FILE-PREFIX
      --fixed-output-files --yacc           -y
+     --graph=GRAPH-FILE              -d
      --help                                -h
      --name-prefix=PREFIX                  -p NAME-PREFIX
      --no-lines                            -l
      --no-parser                           -n
-     --output-file=OUTFILE                 -o OUTFILE
+     --output=OUTFILE                      -o OUTFILE
      --token-table                         -k
      --verbose                             -v
      --version                             -V
 
-
-File: bison.info,  Node: VMS Invocation,  Prev: Option Cross Key,  Up: Invocation
-
-Invoking Bison under VMS
-========================
-
-   The command line syntax for Bison on VMS is a variant of the usual
-Bison command syntax--adapted to fit VMS conventions.
-
-   To find the VMS equivalent for any Bison option, start with the long
-option, and substitute a `/' for the leading `--', and substitute a `_'
-for each `-' in the name of the long option.  For example, the
-following invocation under VMS:
-
-     bison /debug/name_prefix=bar foo.y
-
-is equivalent to the following command under POSIX.
-
-     bison --debug --name-prefix=bar foo.y
-
-   The VMS file system does not permit filenames such as `foo.tab.c'.
-In the above example, the output file would instead be named
-`foo_tab.c'.
-
-
-File: bison.info,  Node: Table of Symbols,  Next: Glossary,  Prev: Invocation,  Up: Top
-
-Bison Symbols
-*************
-
-`error'
-     A token name reserved for error recovery.  This token may be used
-     in grammar rules so as to allow the Bison parser to recognize an
-     error in the grammar without halting the process.  In effect, a
-     sentence containing an error may be recognized as valid.  On a
-     parse error, the token `error' becomes the current look-ahead
-     token.  Actions corresponding to `error' are then executed, and
-     the look-ahead token is reset to the token that originally caused
-     the violation.  *Note Error Recovery::.
-
-`YYABORT'
-     Macro to pretend that an unrecoverable syntax error has occurred,
-     by making `yyparse' return 1 immediately.  The error reporting
-     function `yyerror' is not called.  *Note The Parser Function
-     `yyparse': Parser Function.
-
-`YYACCEPT'
-     Macro to pretend that a complete utterance of the language has been
-     read, by making `yyparse' return 0 immediately.  *Note The Parser
-     Function `yyparse': Parser Function.
-
-`YYBACKUP'
-     Macro to discard a value from the parser stack and fake a
-     look-ahead token.  *Note Special Features for Use in Actions:
-     Action Features.
-
-`YYERROR'
-     Macro to pretend that a syntax error has just been detected: call
-     `yyerror' and then perform normal error recovery if possible
-     (*note Error Recovery::), or (if recovery is impossible) make
-     `yyparse' return 1.  *Note Error Recovery::.
-
-`YYERROR_VERBOSE'
-     Macro that you define with `#define' in the Bison declarations
-     section to request verbose, specific error message strings when
-     `yyerror' is called.
-
-`YYINITDEPTH'
-     Macro for specifying the initial size of the parser stack.  *Note
-     Stack Overflow::.
-
-`YYLEX_PARAM'
-     Macro for specifying an extra argument (or list of extra
-     arguments) for `yyparse' to pass to `yylex'.  *Note Calling
-     Conventions for Pure Parsers: Pure Calling.
-
-`YYLTYPE'
-     Macro for the data type of `yylloc'; a structure with four
-     members.  *Note Data Types of Locations: Location Type.
-
-`yyltype'
-     Default value for YYLTYPE.
-
-`YYMAXDEPTH'
-     Macro for specifying the maximum size of the parser stack.  *Note
-     Stack Overflow::.
-
-`YYPARSE_PARAM'
-     Macro for specifying the name of a parameter that `yyparse' should
-     accept.  *Note Calling Conventions for Pure Parsers: Pure Calling.
-
-`YYRECOVERING'
-     Macro whose value indicates whether the parser is recovering from a
-     syntax error.  *Note Special Features for Use in Actions: Action
-     Features.
-
-`YYSTYPE'
-     Macro for the data type of semantic values; `int' by default.
-     *Note Data Types of Semantic Values: Value Type.
-
-`yychar'
-     External integer variable that contains the integer value of the
-     current look-ahead token.  (In a pure parser, it is a local
-     variable within `yyparse'.)  Error-recovery rule actions may
-     examine this variable.  *Note Special Features for Use in Actions:
-     Action Features.
-
-`yyclearin'
-     Macro used in error-recovery rule actions.  It clears the previous
-     look-ahead token.  *Note Error Recovery::.
-
-`yydebug'
-     External integer variable set to zero by default.  If `yydebug' is
-     given a nonzero value, the parser will output information on input
-     symbols and parser action.  *Note Debugging Your Parser: Debugging.
-
-`yyerrok'
-     Macro to cause parser to recover immediately to its normal mode
-     after a parse error.  *Note Error Recovery::.
-
-`yyerror'
-     User-supplied function to be called by `yyparse' on error.  The
-     function receives one argument, a pointer to a character string
-     containing an error message.  *Note The Error Reporting Function
-     `yyerror': Error Reporting.
-
-`yylex'
-     User-supplied lexical analyzer function, called with no arguments
-     to get the next token.  *Note The Lexical Analyzer Function
-     `yylex': Lexical.
-
-`yylval'
-     External variable in which `yylex' should place the semantic value
-     associated with a token.  (In a pure parser, it is a local
-     variable within `yyparse', and its address is passed to `yylex'.)
-     *Note Semantic Values of Tokens: Token Values.
-
-`yylloc'
-     External variable in which `yylex' should place the line and column
-     numbers associated with a token.  (In a pure parser, it is a local
-     variable within `yyparse', and its address is passed to `yylex'.)
-     You can ignore this variable if you don't use the `@' feature in
-     the grammar actions.  *Note Textual Positions of Tokens: Token
-     Positions.
-
-`yynerrs'
-     Global variable which Bison increments each time there is a parse
-     error.  (In a pure parser, it is a local variable within
-     `yyparse'.)  *Note The Error Reporting Function `yyerror': Error
-     Reporting.
-
-`yyparse'
-     The parser function produced by Bison; call this function to start
-     parsing.  *Note The Parser Function `yyparse': Parser Function.
-
-`%debug'
-     Equip the parser for debugging.  *Note Decl Summary::.
-
-`%defines'
-     Bison declaration to create a header file meant for the scanner.
-     *Note Decl Summary::.
-
-`%left'
-     Bison declaration to assign left associativity to token(s).  *Note
-     Operator Precedence: Precedence Decl.
-
-`%no_lines'
-     Bison declaration to avoid generating `#line' directives in the
-     parser file.  *Note Decl Summary::.
-
-`%nonassoc'
-     Bison declaration to assign non-associativity to token(s).  *Note
-     Operator Precedence: Precedence Decl.
-
-`%prec'
-     Bison declaration to assign a precedence to a specific rule.
-     *Note Context-Dependent Precedence: Contextual Precedence.
-
-`%pure_parser'
-     Bison declaration to request a pure (reentrant) parser.  *Note A
-     Pure (Reentrant) Parser: Pure Decl.
-
-`%right'
-     Bison declaration to assign right associativity to token(s).
-     *Note Operator Precedence: Precedence Decl.
-
-`%start'
-     Bison declaration to specify the start symbol.  *Note The
-     Start-Symbol: Start Decl.
-
-`%token'
-     Bison declaration to declare token(s) without specifying
-     precedence.  *Note Token Type Names: Token Decl.
-
-`%token_table'
-     Bison declaration to include a token name table in the parser file.
-     *Note Decl Summary::.
-
-`%type'
-     Bison declaration to declare nonterminals.  *Note Nonterminal
-     Symbols: Type Decl.
-
-`%union'
-     Bison declaration to specify several possible data types for
-     semantic values.  *Note The Collection of Value Types: Union Decl.
-
-   These are the punctuation and delimiters used in Bison input:
-
-`%%'
-     Delimiter used to separate the grammar rule section from the Bison
-     declarations section or the additional C code section.  *Note The
-     Overall Layout of a Bison Grammar: Grammar Layout.
-
-`%{ %}'
-     All code listed between `%{' and `%}' is copied directly to the
-     output file uninterpreted.  Such code forms the "C declarations"
-     section of the input file.  *Note Outline of a Bison Grammar:
-     Grammar Outline.
-
-`/*...*/'
-     Comment delimiters, as in C.
-
-`:'
-     Separates a rule's result from its components.  *Note Syntax of
-     Grammar Rules: Rules.
-
-`;'
-     Terminates a rule.  *Note Syntax of Grammar Rules: Rules.
-
-`|'
-     Separates alternate rules for the same result nonterminal.  *Note
-     Syntax of Grammar Rules: Rules.
-

doc/bison.info-5

@@ -8,7 +8,7 @@ END-INFO-DIR-ENTRY
    This file documents the Bison parser generator.
 
    Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999,
-2000 Free Software Foundation, Inc.
+2000, 2001 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -29,7 +29,258 @@ included in translations approved by the Free Software Foundation
 instead of in the original English.
 
 
-File: bison.info,  Node: Glossary,  Next: Index,  Prev: Table of Symbols,  Up: Top
+File: bison.info,  Node: VMS Invocation,  Prev: Option Cross Key,  Up: Invocation
+
+Invoking Bison under VMS
+========================
+
+   The command line syntax for Bison on VMS is a variant of the usual
+Bison command syntax--adapted to fit VMS conventions.
+
+   To find the VMS equivalent for any Bison option, start with the long
+option, and substitute a `/' for the leading `--', and substitute a `_'
+for each `-' in the name of the long option.  For example, the
+following invocation under VMS:
+
+     bison /debug/name_prefix=bar foo.y
+
+is equivalent to the following command under POSIX.
+
+     bison --debug --name-prefix=bar foo.y
+
+   The VMS file system does not permit filenames such as `foo.tab.c'.
+In the above example, the output file would instead be named
+`foo_tab.c'.
+
+
+File: bison.info,  Node: Table of Symbols,  Next: Glossary,  Prev: Invocation,  Up: Top
+
+Bison Symbols
+*************
+
+`error'
+     A token name reserved for error recovery.  This token may be used
+     in grammar rules so as to allow the Bison parser to recognize an
+     error in the grammar without halting the process.  In effect, a
+     sentence containing an error may be recognized as valid.  On a
+     parse error, the token `error' becomes the current look-ahead
+     token.  Actions corresponding to `error' are then executed, and
+     the look-ahead token is reset to the token that originally caused
+     the violation.  *Note Error Recovery::.
+
+`YYABORT'
+     Macro to pretend that an unrecoverable syntax error has occurred,
+     by making `yyparse' return 1 immediately.  The error reporting
+     function `yyerror' is not called.  *Note The Parser Function
+     `yyparse': Parser Function.
+
+`YYACCEPT'
+     Macro to pretend that a complete utterance of the language has been
+     read, by making `yyparse' return 0 immediately.  *Note The Parser
+     Function `yyparse': Parser Function.
+
+`YYBACKUP'
+     Macro to discard a value from the parser stack and fake a
+     look-ahead token.  *Note Special Features for Use in Actions:
+     Action Features.
+
+`YYERROR'
+     Macro to pretend that a syntax error has just been detected: call
+     `yyerror' and then perform normal error recovery if possible
+     (*note Error Recovery::), or (if recovery is impossible) make
+     `yyparse' return 1.  *Note Error Recovery::.
+
+`YYERROR_VERBOSE'
+     Macro that you define with `#define' in the Bison declarations
+     section to request verbose, specific error message strings when
+     `yyerror' is called.
+
+`YYINITDEPTH'
+     Macro for specifying the initial size of the parser stack.  *Note
+     Stack Overflow::.
+
+`YYLEX_PARAM'
+     Macro for specifying an extra argument (or list of extra
+     arguments) for `yyparse' to pass to `yylex'.  *Note Calling
+     Conventions for Pure Parsers: Pure Calling.
+
+`YYLTYPE'
+     Macro for the data type of `yylloc'; a structure with four
+     members.  *Note Data Types of Locations: Location Type.
+
+`yyltype'
+     Default value for YYLTYPE.
+
+`YYMAXDEPTH'
+     Macro for specifying the maximum size of the parser stack.  *Note
+     Stack Overflow::.
+
+`YYPARSE_PARAM'
+     Macro for specifying the name of a parameter that `yyparse' should
+     accept.  *Note Calling Conventions for Pure Parsers: Pure Calling.
+
+`YYRECOVERING'
+     Macro whose value indicates whether the parser is recovering from a
+     syntax error.  *Note Special Features for Use in Actions: Action
+     Features.
+
+`YYSTACK_USE_ALLOCA'
+     Macro used to control the use of `alloca'. If defined to `0', the
+     parser will not use `alloca' but `malloc' when trying to grow its
+     internal stacks. Do _not_ define `YYSTACK_USE_ALLOCA' to anything
+     else.
+
+`YYSTYPE'
+     Macro for the data type of semantic values; `int' by default.
+     *Note Data Types of Semantic Values: Value Type.
+
+`yychar'
+     External integer variable that contains the integer value of the
+     current look-ahead token.  (In a pure parser, it is a local
+     variable within `yyparse'.)  Error-recovery rule actions may
+     examine this variable.  *Note Special Features for Use in Actions:
+     Action Features.
+
+`yyclearin'
+     Macro used in error-recovery rule actions.  It clears the previous
+     look-ahead token.  *Note Error Recovery::.
+
+`yydebug'
+     External integer variable set to zero by default.  If `yydebug' is
+     given a nonzero value, the parser will output information on input
+     symbols and parser action.  *Note Debugging Your Parser: Debugging.
+
+`yyerrok'
+     Macro to cause parser to recover immediately to its normal mode
+     after a parse error.  *Note Error Recovery::.
+
+`yyerror'
+     User-supplied function to be called by `yyparse' on error.  The
+     function receives one argument, a pointer to a character string
+     containing an error message.  *Note The Error Reporting Function
+     `yyerror': Error Reporting.
+
+`yylex'
+     User-supplied lexical analyzer function, called with no arguments
+     to get the next token.  *Note The Lexical Analyzer Function
+     `yylex': Lexical.
+
+`yylval'
+     External variable in which `yylex' should place the semantic value
+     associated with a token.  (In a pure parser, it is a local
+     variable within `yyparse', and its address is passed to `yylex'.)
+     *Note Semantic Values of Tokens: Token Values.
+
+`yylloc'
+     External variable in which `yylex' should place the line and column
+     numbers associated with a token.  (In a pure parser, it is a local
+     variable within `yyparse', and its address is passed to `yylex'.)
+     You can ignore this variable if you don't use the `@' feature in
+     the grammar actions.  *Note Textual Positions of Tokens: Token
+     Positions.
+
+`yynerrs'
+     Global variable which Bison increments each time there is a parse
+     error.  (In a pure parser, it is a local variable within
+     `yyparse'.)  *Note The Error Reporting Function `yyerror': Error
+     Reporting.
+
+`yyparse'
+     The parser function produced by Bison; call this function to start
+     parsing.  *Note The Parser Function `yyparse': Parser Function.
+
+`%debug'
+     Equip the parser for debugging.  *Note Decl Summary::.
+
+`%defines'
+     Bison declaration to create a header file meant for the scanner.
+     *Note Decl Summary::.
+
+`%file-prefix="PREFIX"'
+     Bison declaration to set tge prefix of the output files. *Note
+     Decl Summary::.
+
+`%left'
+     Bison declaration to assign left associativity to token(s).  *Note
+     Operator Precedence: Precedence Decl.
+
+`%name-prefix="PREFIX"'
+     Bison declaration to rename the external symbols. *Note Decl
+     Summary::.
+
+`%no-lines'
+     Bison declaration to avoid generating `#line' directives in the
+     parser file.  *Note Decl Summary::.
+
+`%nonassoc'
+     Bison declaration to assign non-associativity to token(s).  *Note
+     Operator Precedence: Precedence Decl.
+
+`%output="FILENAME"'
+     Bison declaration to set the name of the parser file. *Note Decl
+     Summary::.
+
+`%prec'
+     Bison declaration to assign a precedence to a specific rule.
+     *Note Context-Dependent Precedence: Contextual Precedence.
+
+`%pure-parser'
+     Bison declaration to request a pure (reentrant) parser.  *Note A
+     Pure (Reentrant) Parser: Pure Decl.
+
+`%right'
+     Bison declaration to assign right associativity to token(s).
+     *Note Operator Precedence: Precedence Decl.
+
+`%start'
+     Bison declaration to specify the start symbol.  *Note The
+     Start-Symbol: Start Decl.
+
+`%token'
+     Bison declaration to declare token(s) without specifying
+     precedence.  *Note Token Type Names: Token Decl.
+
+`%token-table'
+     Bison declaration to include a token name table in the parser file.
+     *Note Decl Summary::.
+
+`%type'
+     Bison declaration to declare nonterminals.  *Note Nonterminal
+     Symbols: Type Decl.
+
+`%union'
+     Bison declaration to specify several possible data types for
+     semantic values.  *Note The Collection of Value Types: Union Decl.
+
+   These are the punctuation and delimiters used in Bison input:
+
+`%%'
+     Delimiter used to separate the grammar rule section from the Bison
+     declarations section or the additional C code section.  *Note The
+     Overall Layout of a Bison Grammar: Grammar Layout.
+
+`%{ %}'
+     All code listed between `%{' and `%}' is copied directly to the
+     output file uninterpreted.  Such code forms the "C declarations"
+     section of the input file.  *Note Outline of a Bison Grammar:
+     Grammar Outline.
+
+`/*...*/'
+     Comment delimiters, as in C.
+
+`:'
+     Separates a rule's result from its components.  *Note Syntax of
+     Grammar Rules: Rules.
+
+`;'
+     Terminates a rule.  *Note Syntax of Grammar Rules: Rules.
+
+`|'
+     Separates alternate rules for the same result nonterminal.  *Note
+     Syntax of Grammar Rules: Rules.
+
+
+File: bison.info,  Node: Glossary,  Next: Copying This Manual,  Prev: Table of Symbols,  Up: Top
 
 Glossary
 ********
@@ -195,7 +446,402 @@ Terminal symbol
      Grammar.
 
 
-File: bison.info,  Node: Index,  Prev: Glossary,  Up: Top
+File: bison.info,  Node: Copying This Manual,  Next: Index,  Prev: Glossary,  Up: Top
+
+Copying This Manual
+*******************
+
+* Menu:
+
+* GNU Free Documentation License::  License for copying this manual.
+
+
+File: bison.info,  Node: GNU Free Documentation License,  Up: Copying This Manual
+
+GNU Free Documentation License
+==============================
+
+                        Version 1.1, March 2000
+     Copyright (C) 2000 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307, USA
+     
+     Everyone is permitted to copy and distribute verbatim copies
+     of this license document, but changing it is not allowed.
+
+  0. PREAMBLE
+
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+ADDENDUM: How to use this License for your documents
+----------------------------------------------------
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+permit their use in free software.
+
+
+File: bison.info,  Node: Index,  Prev: Copying This Manual,  Up: Top
 
 Index
 *****
@@ -245,6 +891,7 @@ Index
 * C-language interface:                  Interface.
 * calc:                                  Infix Calc.
 * calculator, infix notation:            Infix Calc.
+* calculator, location tracking:         Location Tracking Calc.
 * calculator, multi-function:            Multi-function Calc.
 * calculator, simple:                    RPN Calc.
 * character token:                       Symbols.
@@ -285,6 +932,7 @@ Index
 * error reporting routine:               Rpcalc Error.
 * examples, simple:                      Examples.
 * exercises:                             Exercises.
+* FDL, GNU Free Documentation License:   GNU Free Documentation License.
 * file format:                           Grammar Layout.
 * finite-state machine:                  Parser States.
 * formal grammar:                        Grammar in Bison.
@@ -314,8 +962,10 @@ Index
 * location <1>:                          Locations.
 * location:                              Locations Overview.
 * location actions:                      Actions and Locations.
+* location tracking calculator:          Location Tracking Calc.
 * look-ahead token:                      Look-Ahead.
 * LR(1):                                 Mystery Conflicts.
+* ltcalc:                                Location Tracking Calc.
 * main function in simple example:       Rpcalc Main.
 * mfcalc:                                Multi-function Calc.
 * mid-rule actions:                      Mid-Rule Actions.

doc/fdl.texi

@@ -0,0 +1,401 @@
+@node GNU Free Documentation License
+@appendixsec GNU Free Documentation License
+
+@cindex FDL, GNU Free Documentation License
+@center Version 1.1, March 2000
+
+@display
+Copyright @copyright{} 2000 Free Software Foundation, Inc.
+59 Temple Place, Suite 330, Boston, MA  02111-1307, USA
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+@end display
+
+@enumerate 0
+@item
+PREAMBLE
+
+The purpose of this License is to make a manual, textbook, or other
+written document @dfn{free} in the sense of freedom: to assure everyone
+the effective freedom to copy and redistribute it, with or without
+modifying it, either commercially or noncommercially.  Secondarily,
+this License preserves for the author and publisher a way to get
+credit for their work, while not being considered responsible for
+modifications made by others.
+
+This License is a kind of ``copyleft'', which means that derivative
+works of the document must themselves be free in the same sense.  It
+complements the GNU General Public License, which is a copyleft
+license designed for free software.
+
+We have designed this License in order to use it for manuals for free
+software, because free software needs free documentation: a free
+program should come with manuals providing the same freedoms that the
+software does.  But this License is not limited to software manuals;
+it can be used for any textual work, regardless of subject matter or
+whether it is published as a printed book.  We recommend this License
+principally for works whose purpose is instruction or reference.
+
+@item
+APPLICABILITY AND DEFINITIONS
+
+This License applies to any manual or other work that contains a
+notice placed by the copyright holder saying it can be distributed
+under the terms of this License.  The ``Document'', below, refers to any
+such manual or work.  Any member of the public is a licensee, and is
+addressed as ``you''.
+
+A ``Modified Version'' of the Document means any work containing the
+Document or a portion of it, either copied verbatim, or with
+modifications and/or translated into another language.
+
+A ``Secondary Section'' is a named appendix or a front-matter section of
+the Document that deals exclusively with the relationship of the
+publishers or authors of the Document to the Document's overall subject
+(or to related matters) and contains nothing that could fall directly
+within that overall subject.  (For example, if the Document is in part a
+textbook of mathematics, a Secondary Section may not explain any
+mathematics.)  The relationship could be a matter of historical
+connection with the subject or with related matters, or of legal,
+commercial, philosophical, ethical or political position regarding
+them.
+
+The ``Invariant Sections'' are certain Secondary Sections whose titles
+are designated, as being those of Invariant Sections, in the notice
+that says that the Document is released under this License.
+
+The ``Cover Texts'' are certain short passages of text that are listed,
+as Front-Cover Texts or Back-Cover Texts, in the notice that says that
+the Document is released under this License.
+
+A ``Transparent'' copy of the Document means a machine-readable copy,
+represented in a format whose specification is available to the
+general public, whose contents can be viewed and edited directly and
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+for automatic translation to a variety of formats suitable for input
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+format whose markup has been designed to thwart or discourage
+subsequent modification by readers is not Transparent.  A copy that is
+not ``Transparent'' is called ``Opaque''.
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+Examples of suitable formats for Transparent copies include plain
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+the @acronym{DTD} and/or processing tools are not generally available,
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+
+The ``Title Page'' means, for a printed book, the title page itself,
+plus such following pages as are needed to hold, legibly, the material
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+formats which do not have any title page as such, ``Title Page'' means
+the text near the most prominent appearance of the work's title,
+preceding the beginning of the body of the text.
+
+@item
+VERBATIM COPYING
+
+You may copy and distribute the Document in any medium, either
+commercially or noncommercially, provided that this License, the
+copyright notices, and the license notice saying this License applies
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+number of copies you must also follow the conditions in section 3.
+
+You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+
+@item
+COPYING IN QUANTITY
+
+If you publish printed copies of the Document numbering more than 100,
+and the Document's license notice requires Cover Texts, you must enclose
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+you as the publisher of these copies.  The front cover must present
+the full title with all words of the title equally prominent and
+visible.  You may add other material on the covers in addition.
+Copying with changes limited to the covers, as long as they preserve
+the title of the Document and satisfy these conditions, can be treated
+as verbatim copying in other respects.
+
+If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
+reasonably) on the actual cover, and continue the rest onto adjacent
+pages.
+
+If you publish or distribute Opaque copies of the Document numbering
+more than 100, you must either include a machine-readable Transparent
+copy along with each Opaque copy, or state in or with each Opaque copy
+a publicly-accessible computer-network location containing a complete
+Transparent copy of the Document, free of added material, which the
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+copy (directly or through your agents or retailers) of that edition to
+the public.
+
+It is requested, but not required, that you contact the authors of the
+Document well before redistributing any large number of copies, to give
+them a chance to provide you with an updated version of the Document.
+
+@item
+MODIFICATIONS
+
+You may copy and distribute a Modified Version of the Document under
+the conditions of sections 2 and 3 above, provided that you release
+the Modified Version under precisely this License, with the Modified
+Version filling the role of the Document, thus licensing distribution
+and modification of the Modified Version to whoever possesses a copy
+of it.  In addition, you must do these things in the Modified Version:
+
+@enumerate A
+@item
+Use in the Title Page (and on the covers, if any) a title distinct
+from that of the Document, and from those of previous versions
+(which should, if there were any, be listed in the History section
+of the Document).  You may use the same title as a previous version
+if the original publisher of that version gives permission.
+
+@item
+List on the Title Page, as authors, one or more persons or entities
+responsible for authorship of the modifications in the Modified
+Version, together with at least five of the principal authors of the
+Document (all of its principal authors, if it has less than five).
+
+@item
+State on the Title page the name of the publisher of the
+Modified Version, as the publisher.
+
+@item
+Preserve all the copyright notices of the Document.
+
+@item
+Add an appropriate copyright notice for your modifications
+adjacent to the other copyright notices.
+
+@item
+Include, immediately after the copyright notices, a license notice
+giving the public permission to use the Modified Version under the
+terms of this License, in the form shown in the Addendum below.
+
+@item
+Preserve in that license notice the full lists of Invariant Sections
+and required Cover Texts given in the Document's license notice.
+
+@item
+Include an unaltered copy of this License.
+
+@item
+Preserve the section entitled ``History'', and its title, and add to
+it an item stating at least the title, year, new authors, and
+publisher of the Modified Version as given on the Title Page.  If
+there is no section entitled ``History'' in the Document, create one
+stating the title, year, authors, and publisher of the Document as
+given on its Title Page, then add an item describing the Modified
+Version as stated in the previous sentence.
+
+@item
+Preserve the network location, if any, given in the Document for
+public access to a Transparent copy of the Document, and likewise
+the network locations given in the Document for previous versions
+it was based on.  These may be placed in the ``History'' section.
+You may omit a network location for a work that was published at
+least four years before the Document itself, or if the original
+publisher of the version it refers to gives permission.
+
+@item
+In any section entitled ``Acknowledgments'' or ``Dedications'',
+preserve the section's title, and preserve in the section all the
+substance and tone of each of the contributor acknowledgments
+and/or dedications given therein.
+
+@item
+Preserve all the Invariant Sections of the Document,
+unaltered in their text and in their titles.  Section numbers
+or the equivalent are not considered part of the section titles.
+
+@item
+Delete any section entitled ``Endorsements''.  Such a section
+may not be included in the Modified Version.
+
+@item
+Do not retitle any existing section as ``Endorsements''
+or to conflict in title with any Invariant Section.
+@end enumerate
+
+If the Modified Version includes new front-matter sections or
+appendices that qualify as Secondary Sections and contain no material
+copied from the Document, you may at your option designate some or all
+of these sections as invariant.  To do this, add their titles to the
+list of Invariant Sections in the Modified Version's license notice.
+These titles must be distinct from any other section titles.
+
+You may add a section entitled ``Endorsements'', provided it contains
+nothing but endorsements of your Modified Version by various
+parties---for example, statements of peer review or that the text has
+been approved by an organization as the authoritative definition of a
+standard.
+
+You may add a passage of up to five words as a Front-Cover Text, and a
+passage of up to 25 words as a Back-Cover Text, to the end of the list
+of Cover Texts in the Modified Version.  Only one passage of
+Front-Cover Text and one of Back-Cover Text may be added by (or
+through arrangements made by) any one entity.  If the Document already
+includes a cover text for the same cover, previously added by you or
+by arrangement made by the same entity you are acting on behalf of,
+you may not add another; but you may replace the old one, on explicit
+permission from the previous publisher that added the old one.
+
+The author(s) and publisher(s) of the Document do not by this License
+give permission to use their names for publicity for or to assert or
+imply endorsement of any Modified Version.
+
+@item
+COMBINING DOCUMENTS
+
+You may combine the Document with other documents released under this
+License, under the terms defined in section 4 above for modified
+versions, provided that you include in the combination all of the
+Invariant Sections of all of the original documents, unmodified, and
+list them all as Invariant Sections of your combined work in its
+license notice.
+
+The combined work need only contain one copy of this License, and
+multiple identical Invariant Sections may be replaced with a single
+copy.  If there are multiple Invariant Sections with the same name but
+different contents, make the title of each such section unique by
+adding at the end of it, in parentheses, the name of the original
+author or publisher of that section if known, or else a unique number.
+Make the same adjustment to the section titles in the list of
+Invariant Sections in the license notice of the combined work.
+
+In the combination, you must combine any sections entitled ``History''
+in the various original documents, forming one section entitled
+``History''; likewise combine any sections entitled ``Acknowledgments'',
+and any sections entitled ``Dedications''.  You must delete all sections
+entitled ``Endorsements.''
+
+@item
+COLLECTIONS OF DOCUMENTS
+
+You may make a collection consisting of the Document and other documents
+released under this License, and replace the individual copies of this
+License in the various documents with a single copy that is included in
+the collection, provided that you follow the rules of this License for
+verbatim copying of each of the documents in all other respects.
+
+You may extract a single document from such a collection, and distribute
+it individually under this License, provided you insert a copy of this
+License into the extracted document, and follow this License in all
+other respects regarding verbatim copying of that document.
+
+@item
+AGGREGATION WITH INDEPENDENT WORKS
+
+A compilation of the Document or its derivatives with other separate
+and independent documents or works, in or on a volume of a storage or
+distribution medium, does not as a whole count as a Modified Version
+of the Document, provided no compilation copyright is claimed for the
+compilation.  Such a compilation is called an ``aggregate'', and this
+License does not apply to the other self-contained works thus compiled
+with the Document, on account of their being thus compiled, if they
+are not themselves derivative works of the Document.
+
+If the Cover Text requirement of section 3 is applicable to these
+copies of the Document, then if the Document is less than one quarter
+of the entire aggregate, the Document's Cover Texts may be placed on
+covers that surround only the Document within the aggregate.
+Otherwise they must appear on covers around the whole aggregate.
+
+@item
+TRANSLATION
+
+Translation is considered a kind of modification, so you may
+distribute translations of the Document under the terms of section 4.
+Replacing Invariant Sections with translations requires special
+permission from their copyright holders, but you may include
+translations of some or all Invariant Sections in addition to the
+original versions of these Invariant Sections.  You may include a
+translation of this License provided that you also include the
+original English version of this License.  In case of a disagreement
+between the translation and the original English version of this
+License, the original English version will prevail.
+
+@item
+TERMINATION
+
+You may not copy, modify, sublicense, or distribute the Document except
+as expressly provided for under this License.  Any other attempt to
+copy, modify, sublicense or distribute the Document is void, and will
+automatically terminate your rights under this License.  However,
+parties who have received copies, or rights, from you under this
+License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+@item
+FUTURE REVISIONS OF THIS LICENSE
+
+The Free Software Foundation may publish new, revised versions
+of the GNU Free Documentation License from time to time.  Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.  See
+@uref{http://www.gnu.org/copyleft/}.
+
+Each version of the License is given a distinguishing version number.
+If the Document specifies that a particular numbered version of this
+License ``or any later version'' applies to it, you have the option of
+following the terms and conditions either of that specified version or
+of any later version that has been published (not as a draft) by the
+Free Software Foundation.  If the Document does not specify a version
+number of this License, you may choose any version ever published (not
+as a draft) by the Free Software Foundation.
+@end enumerate
+
+@page
+@appendixsubsec ADDENDUM: How to use this License for your documents
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and
+license notices just after the title page:
+
+@smallexample
+@group
+  Copyright (C)  @var{year}  @var{your name}.
+  Permission is granted to copy, distribute and/or modify this document
+  under the terms of the GNU Free Documentation License, Version 1.1
+  or any later version published by the Free Software Foundation;
+  with the Invariant Sections being @var{list their titles}, with the
+  Front-Cover Texts being @var{list}, and with the Back-Cover Texts being @var{list}.
+  A copy of the license is included in the section entitled ``GNU
+  Free Documentation License''.
+@end group
+@end smallexample
+
+If you have no Invariant Sections, write ``with no Invariant Sections''
+instead of saying which ones are invariant.  If you have no
+Front-Cover Texts, write ``no Front-Cover Texts'' instead of
+``Front-Cover Texts being @var{list}''; likewise for Back-Cover Texts.
+
+If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of
+free software license, such as the GNU General Public License,
+to permit their use in free software.
+
+@c Local Variables:
+@c ispell-local-pdict: "ispell-dict"
+@c End:

doc/gpl.texi

@@ -0,0 +1,392 @@
+@node Copying
+@unnumbered GNU GENERAL PUBLIC LICENSE
+@center Version 2, June 1991
+
+@c This file is intended to be included in another file.
+
+@display
+Copyright @copyright{} 1989, 1991 Free Software Foundation, Inc.
+59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+@end display
+
+@unnumberedsec Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software---to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
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+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+@iftex
+@unnumberedsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+@end iftex
+@ifinfo
+@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+@end ifinfo
+
+@enumerate 0
+@item
+This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The ``Program'', below,
+refers to any such program or work, and a ``work based on the Program''
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term ``modification''.)  Each licensee is addressed as ``you''.
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+@item
+You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+@item
+You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+@enumerate a
+@item
+You must cause the modified files to carry prominent notices
+stating that you changed the files and the date of any change.
+
+@item
+You must cause any work that you distribute or publish, that in
+whole or in part contains or is derived from the Program or any
+part thereof, to be licensed as a whole at no charge to all third
+parties under the terms of this License.
+
+@item
+If the modified program normally reads commands interactively
+when run, you must cause it, when started running for such
+interactive use in the most ordinary way, to print or display an
+announcement including an appropriate copyright notice and a
+notice that there is no warranty (or else, saying that you provide
+a warranty) and that users may redistribute the program under
+these conditions, and telling the user how to view a copy of this
+License.  (Exception: if the Program itself is interactive but
+does not normally print such an announcement, your work based on
+the Program is not required to print an announcement.)
+@end enumerate
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+@item
+You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+@enumerate a
+@item
+Accompany it with the complete corresponding machine-readable
+source code, which must be distributed under the terms of Sections
+1 and 2 above on a medium customarily used for software interchange; or,
+
+@item
+Accompany it with a written offer, valid for at least three
+years, to give any third party, for a charge no more than your
+cost of physically performing source distribution, a complete
+machine-readable copy of the corresponding source code, to be
+distributed under the terms of Sections 1 and 2 above on a medium
+customarily used for software interchange; or,
+
+@item
+Accompany it with the information you received as to the offer
+to distribute corresponding source code.  (This alternative is
+allowed only for noncommercial distribution and only if you
+received the program in object code or executable form with such
+an offer, in accord with Subsection b above.)
+@end enumerate
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+@item
+You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+@item
+You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+@item
+Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+@item
+If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+@item
+If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+@item
+The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and ``any
+later version'', you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+@item
+If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+@iftex
+@heading NO WARRANTY
+@end iftex
+@ifinfo
+@center NO WARRANTY
+@end ifinfo
+
+@item
+BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM ``AS IS'' WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+@item
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+@end enumerate
+
+@iftex
+@heading END OF TERMS AND CONDITIONS
+@end iftex
+@ifinfo
+@center END OF TERMS AND CONDITIONS
+@end ifinfo
+
+@page
+@unnumberedsec Appendix: How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the ``copyright'' line and a pointer to where the full notice is found.
+
+@smallexample
+@var{one line to give the program's name and a brief idea of what it does.}
+Copyright (C) @var{yyyy}  @var{name of author}
+
+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.
+@end smallexample
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+@smallexample
+Gnomovision version 69, Copyright (C) 19@var{yy} @var{name of author}
+Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+This is free software, and you are welcome to redistribute it
+under certain conditions; type `show c' for details.
+@end smallexample
+
+The hypothetical commands @samp{show w} and @samp{show c} should show
+the appropriate parts of the General Public License.  Of course, the
+commands you use may be called something other than @samp{show w} and
+@samp{show c}; they could even be mouse-clicks or menu items---whatever
+suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a ``copyright disclaimer'' for the program, if
+necessary.  Here is a sample; alter the names:
+
+@example
+Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+`Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+@var{signature of Ty Coon}, 1 April 1989
+Ty Coon, President of Vice
+@end example
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

doc/mdate-sh

@@ -1,92 +0,0 @@
-#!/bin/sh
-# Get modification time of a file or directory and pretty-print it.
-# Copyright (C) 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.
-
-# 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

doc/refcard.tex

@@ -6,7 +6,7 @@
 % This file can be printed with 1 or 2 columns per page (see below).
 % Specify how many you want here.  Nothing else needs to be changed
 % unless you are maintaining the documentation.
-% For printing reference cards to use in books, specify one column 
+% For printing reference cards to use in books, specify one column
 % per page and reduce to 80%.
 % Note that if columnsperpage is set to 2, there will be a few overfull
 % boxes, but they are not serious. Just uncomment \finalout.
@@ -19,7 +19,7 @@
 \def\finalout{\overfullrule=0pt}
 %\finalout
 
-% Copyright (c) 1998 Free Software Foundation, Inc.
+% Copyright (c) 1998, 2001  Free Software Foundation, Inc.
 %
 % This file is part of Bison.
 %
@@ -51,11 +51,11 @@
 % Which mode to use is controlled by setting \columnsperpage above.
 %
 % Authors:
-%  Brendan Kehoe                         
+%  Brendan Kehoe
 %  UUCP: widener!brendan
-%  Internet: [email protected]      
+%  Internet: [email protected]
 %
-%  Gavin Nicol 
+%  Gavin Nicol
 %  Internet: [email protected]
 %
 % This refcard format was created by Steve Gildea.
@@ -66,12 +66,12 @@
 % We only change the following to change the version numbers and
 % such.
 
-\def\bisonversion{1.20}                    % the bison version
+\def\bisonversion{1.31}                    % the bison version
 
-\def\refcardversion{0.4a}                   % reference card version
-\def\month{August}                       % month
-\def\year{1998}                            % year
-\def\version{\month\ \year, Bison Refcard Version \refcardversion} 
+\def\refcardversion{0.5}                   % reference card version
+\def\month{November}                       % month
+\def\year{2001}                            % year
+\def\version{\month\ \year, Bison Refcard Version \refcardversion}
 
 % for copyright notices
 \def\small{\smallfont\textfont2=\smallsy\baselineskip=.8\baselineskip}
@@ -90,7 +90,7 @@
 
 Permission is granted to make and distribute copies of this card
 provided the copyright notice and this permission notice
-are preserved on all copies. 
+are preserved on all copies.
 \vskip .2\baselineskip
 For information, write to the:
 \vskip .2\baselineskip
@@ -115,7 +115,7 @@ For information, write to the:
 
 Permission is granted to make and distribute copies of this card
 provided the copyright notice and this permission notice
-are preserved on all copies. 
+are preserved on all copies.
 \vskip .2\baselineskip
 For information, write to the:
 \vskip .2\baselineskip
@@ -136,7 +136,7 @@ For information, write to the:
 
 \def\ncolumns{\the\columnsperpage}
 
-\message{[\ncolumns\space 
+\message{[\ncolumns\space
   column\if 1\ncolumns\else s\fi\space per page]}
 
 \def\scaledmag#1{ scaled \magstep #1}
@@ -227,7 +227,7 @@ For information, write to the:
   \def\bye{\par\vfill\supereject
     \if a\abc \else\null\vfill\eject\fi
     \if a\abc \else\null\vfill\eject\fi
-    \end}  
+    \end}
 \fi
 
 % we won't be using math mode much, so redefine some of the characters
@@ -316,41 +316,44 @@ Options can be used as: \kbd{bison {\it options} {\it filename}}
 \section{Command Line Options}
 %*****************************
 
+\key{Display usage information.}                         {-h}
+\key{Display version information.}                       {-V}
 \key{Generate token and {\tt YYSTYPE} definitions.}      {-d}
+\key{Prepend a prefix to external symbols.}              {-p {\it prefix}}
 \key{Don't put {\tt \#line} directives in the parser.}   {-l}
 \key{Specify the output file.}                           {-o {\it filename}}
-\key{Debug or {\it trace} mode.}                         {-t}
+\key{Debug or {\it trace} mode.}                      {-t}
 \key{Verbose description of the parser.}                 {-v}
 \key{Emulate {\tt yacc} (generate {\tt y.tab.*} files).} {-y}
 
 \vskip .10truein
-{\bf Note:} The token and {\tt YYSTYPE} definitions are generated 
-to a file called {\tt y.tab.h} if the {\tt -y} option is used, 
+{\bf Note:} The token and {\tt YYSTYPE} definitions are generated
+to a file called {\tt y.tab.h} if the {\tt -y} option is used,
 otherwise it will have the format {\tt {\it name}.tab.h}, where
 {\it name} is the leading part of the parser definition filename.
 
 \section{Definitions}
 %********************
 
-\key{Declare a terminal symbol.}{\%token <{\it t\/}>  
+\key{Declare a terminal symbol.}{\%token <{\it t\/}>
       {\it n}}
 
-\key{Declare a terminal symbol, and define its association.} 
+\key{Declare a terminal symbol, and define its association.}
       {{\it association} <{\it t\/}> {\it n}}
 
 \vskip .2\baselineskip
-\key{Generate a reentrant (pure) parser.}        
+\key{Generate a reentrant (pure) parser.}
       {\%pure_parser}
 
-\key{Define the union of all data types used in the parser.} 
+\key{Define the union of all data types used in the parser.}
       {\%union\{{\it field list}\} }
 
 \vskip .2\baselineskip
-\key{Tell {\tt bison} where to start parsing.}   
-      {\%start {\it m}} 
+\key{Tell {\tt bison} where to start parsing.}
+      {\%start {\it m}}
 
-\key{Tell {\tt bison} the data type of symbols.}  
-      {\%type <{\it t\/}> {\it s1}\dots{\it sn}} 
+\key{Tell {\tt bison} the data type of symbols.}
+      {\%type <{\it t\/}> {\it s1}\dots{\it sn}}
 
 \vskip .10truein
 
@@ -362,8 +365,8 @@ definition,  {\it n} is a {\it terminal} symbol name, {\it m} is a
 \vskip .10truein
 
 The {\tt <{\it t\/}>} after {\tt \%token, \%left, \%right} and {\tt
-\%nonassoc} is optional. Additionally, precedence may be overridden with
-embedded {\tt \%prec} commands.   
+  \%nonassoc} is optional. Additionally, precedence may be overridden
+in the rules with {\tt \%prec} commands.
 
 \section{Parser Definition Files}
 %*********************************
@@ -379,7 +382,7 @@ The general form for a parser definition is:
 
 \%\%
 
-   Rule definition 1 
+   Rule definition 1
           \vdots
    Rule definition {\it n}
 
@@ -397,8 +400,9 @@ The general form for a parser definition is:
 
 Rules take the form:
 
+\vskip -\baselineskip
 \beginexample
-     non-terminal : {\it statement} 1 
+     non-terminal : {\it statement} 1
                   | {\it statement} 2
                       \vdots
                   | {\it statement n}
@@ -406,12 +410,12 @@ Rules take the form:
 \endexample
 
 Where {\it statements} can be either empty, or contain
-a mixture of C code (enclosed in {\tt \{...\}}), and the 
+a mixture of C code (enclosed in {\tt \{...\}}), and the
 symbols that make up the non-terminal. For example:
 
 \vskip -\baselineskip
 \beginexample
-     expression : number '$+$' number \{ \$\$ $=$ \$1 $+$ \$3 \} 
+     expression : number '$+$' number \{ \$\$ $=$ \$1 $+$ \$3 \}
                 | number '$-$' number \{ \$\$ $=$ \$1 $-$ \$3 \}
                 | number '$/$' number \{ \$\$ $=$ \$1 $/$ \$3 \}
                 | number '$*$' number \{ \$\$ $=$ \$1 $*$ \$3 \}
@@ -428,7 +432,7 @@ For altering the precedence of a symbol use:
 For example:
 \vskip -\baselineskip
 \beginexample
-     foo : gnu bar gnu      \%prec bar 
+     foo : gnu bar gnu      \%prec bar
          ;
 \endexample
 
@@ -438,16 +442,18 @@ For example:
 \key{Recognize an error \& continue parsing.}{error}
 \key{Access data associated with a symbol.}  {\$\$, \$0\dots\${\it n}}
 \key{Access a field of the  data union.}    {\$\$.{\it t},
-                                     \$0.{\it t}\dots\${\it n}.{\it t}}     
-\key{Access data's line position.}          {@{\it n}.{\it line\_spec}}
-\key{Access data's column position.}        {@{\it n}.{\it column\_spec}} 
+                                     \$0.{\it t}\dots\${\it n}.{\it t}}
+\key{Access symbol's location.}             {@\$, @0\dots@{\it n}}
+\key{Access data's line location.}          {@{\it x}.{\it line\_spec}}
+\key{Access data's column location.}        {@{\it x}.{\it column\_spec}}
 
 
 \vskip .10truein
+%
 Where {\it t} is a type defined in the {\tt \%union}, {\it n} is a
-number, {\it line\_spec} one of {\tt first_line} and {\tt last_line},
-and {\it column\_spec} is specified as either {\tt first_column} or {\tt
-last_column}. 
+number, {\it x} is a number or \$, {\it line\_spec} one of {\tt
+  first_line} and {\tt last_line}, and {\it column\_spec} is specified
+as either {\tt first_column} or {\tt last_column}.
 
 \section {Variables and Types}
 %*****************************

doc/stamp-vti

@@ -1,3 +1,4 @@
-@set UPDATED 1 August 2001
-@set EDITION 1.28a
-@set VERSION 1.28a
+@set UPDATED 5 November 2001
+@set UPDATED-MONTH November 2001
+@set EDITION 1.30a
+@set VERSION 1.30a

doc/version.texi

@@ -1,3 +1,4 @@
-@set UPDATED 1 August 2001
-@set EDITION 1.28a
-@set VERSION 1.28a
+@set UPDATED 5 November 2001
+@set UPDATED-MONTH November 2001
+@set EDITION 1.30a
+@set VERSION 1.30a

etc/clcommit

@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# commit version 0.9.3
+# clcommit version 0.9.5
 
 # Copyright (C) 1999, 2000, Free Software Foundation
 
@@ -9,7 +9,7 @@
 # its license can be downloaded from http://www.gnu.org/copyleft/gpl.html
 
 # Originally by Gary V. Vaughan <[email protected]>
-# Heavily modified by Alexandre Oliva <oliva@dcc.unicamp.br>
+# Pretty much rewritten by Alexandre Oliva <aoliva@redhat.com>
 
 # This scripts eases checking in changes to CVS-maintained projects
 # with ChangeLog files.  It will check that there have been no
@@ -30,23 +30,26 @@
 # are checked in, unless `-n' was specified, in which case nothing is
 # checked in.
 
-# usage: commit [-v] [-h] [-f] [-l] [-n] [-q] [-z N] [-C ChangeLog_file]
-#               [-m msg|-F msg_file] [--] [file|dir ...]
+# usage: clcommit [-v] [-h] [-f] [-l] [-n] [-q] [-z N] [-C ChangeLog_file]
+#                 [-m msg|-F msg_file|-1] [--] [file|dir ...]
 
-# -f      --fast        don't check (unless *followed* by -n), and just 
-#         --force       display commit message instead of running $PAGER
+# -f      --force       don't check (unless *followed* by -n), and just
+#                       display commit message instead of running $PAGER
 # -l      --local       don't descend into subdirectories
 # -m msg  --message=msg set commit message
 #         --msg=msg     same as -m
 # -F file --file=file   read commit message from file
+# -1      --first       extract first entry from ChangeLog, no cvs diff
 # -C file --changelog=file extract commit message from specified ChangeLog
+#         --fast        same as --force --first
 # -n      --dry-run     don't commit anything
 # -q      --quiet       run cvs in quiet mode
 # -zN     --compress=N  set compression level (0-9, 0=none, 9=max)
 # -v      --version     print version information
 # -h,-?   --help        print short or long help message
 
-name=commit
+name=clcommit
+: ${CVS=cvs}
 cvsopt=
 updateopt=
 commitopt=
@@ -54,6 +57,7 @@ dry_run=false
 commit=:
 update=:
 log_file="${TMPDIR-/tmp}/commitlog.$$"
+first=false
 
 rm -f "$log_file"
 trap 'rm -f "$log_file"; exit 1' 1 2 15
@@ -65,7 +69,12 @@ while $main_repeat; do
 repeat="test $# -gt 0"
 while $repeat; do
     case "$1" in
-    -f|--force|--fast)
+    --fast)
+        shift
+	set fnord --force --first ${1+"$@"}
+	shift
+	;;
+    -f|--force)
 	update=false
 	PAGER=cat
 	shift
@@ -80,8 +89,8 @@ while $repeat; do
 	    echo "$name: missing argument for $1" >&2
 	    break
 	fi
-	if test -f "$log_file"; then
-	    echo "$name: you can have at most one of -m and -F" >&2
+	if $first || test -f "$log_file"; then
+	    echo "$name: you can have at most one of -m, -F and -1" >&2
 	    break
 	fi
 	shift
@@ -89,8 +98,8 @@ while $repeat; do
 	shift
 	;;
     -F|--file)
-	if test -f "$log_file"; then
-	    echo "$name: you can have at most one of -m and -F" >&2
+	if $first || test -f "$log_file"; then
+	    echo "$name: you can have at most one of -m, -F and -1" >&2
 	    break
 	fi
 	if test $# = 1; then
@@ -103,6 +112,14 @@ while $repeat; do
 	fi
 	shift
 	;;
+    -1|--first)
+        if test -f "$log_File"; then
+	    echo "$name: you can have at most one of -m, -F and -1" >&2
+	    break
+	fi
+	first=:
+	shift
+	;;
     -C|--[cC]hange[lL]og)
         if test $# = 1; then
 	    echo "$name: missing argument for $1" >&2
@@ -114,6 +131,7 @@ while $repeat; do
 	    break
 	fi
 	ChangeLog="$1"
+	shift
 	;;
     -n|--dry-run)
 	commit=false
@@ -124,6 +142,10 @@ while $repeat; do
 	cvsopt="$cvsopt -q"
 	shift
 	;;
+    -v|--verbose)
+	cvsopt="$cvsopt -t"
+	shift
+	;;
     -z|--compress)
 	if test $# = 1; then
 	    echo "$name: missing argument for $1" >&2
@@ -185,7 +207,7 @@ $repeat && break
 
 $update && \
 if echo "$name: checking for conflicts..." >&2
-   (cvs $cvsopt -q -n update $updateopt ${1+"$@"} 2>/dev/null \
+   ($CVS $cvsopt -q -n update $updateopt ${1+"$@"} 2>/dev/null \
     | while read line; do
 	echo "$line"
 	echo "$line" >&3
@@ -211,9 +233,24 @@ if test ! -f "$log_file"; then
   fi
 
   echo "$name: checking commit message..." >&2
-  cvs $cvsopt diff -u $ChangeLog \
-  | while read line; do
+  if $first; then
+    skipping=:
+    sed 's,^,+,' < ${ChangeLog-ChangeLog} |
+    while read line; do
       case "$line" in
+      "+2"*) if $skipping; then skipping=false; else break; fi;;
+      "+ "*)
+	echo "$name: *** Warning: lines should start with tabs, not spaces; ignoring line:" >&2
+	echo "$line" | sed 's/^.//' >&2;;
+      "+	"*)
+        $skipping || echo "$line" ;;
+      esac
+    done |
+    sed 's,^\+	,,' > "$log_file" || break
+  else
+    $CVS $cvsopt diff -u ${ChangeLog-ChangeLog} |
+    while read line; do
+      case $line in
       "--- "*) :;;
       "-"*)
 	echo "$name: *** Warning: the following line in ChangeLog diff is suspicious:" >&2
@@ -224,9 +261,10 @@ if test ! -f "$log_file"; then
       "+") echo;;
       "+	"*) echo "$line";;
       esac
-    done \
-  | sed -e 's,\+	,,' -e '/./p' -e '/./d' -e '1d' -e '$d' > "$log_file" \
-  || break
+    done |
+    sed -e 's,\+	,,' -e '/./p' -e '/./d' -e '1d' -e '$d' > "$log_file" \
+    || break
+  fi
 # The sed script above removes "+TAB" from the beginning of a line, then
 # deletes the first and/or the last line, when they happen to be empty
 fi
@@ -237,7 +275,7 @@ if grep '[^ 	]' < "$log_file" > /dev/null; then :; else
 fi
 
 if grep '^$' < "$log_file" > /dev/null; then
-  echo "$name: *** Warning: blank lines should not appear within a commit messages." >&2
+  echo "$name: *** Warning: blank lines should not appear within commit messages." >&2
   echo "$name: *** They should be used to separate distinct commits." >&2
 fi
 
@@ -249,7 +287,7 @@ sleep 1 # give the user some time for a ^C
 # zeroed it out.  If s/he did, it was probably intentional.
 
 if $commit; then
-  cvs $cvsopt commit $commitopt -F $log_file ${1+"$@"} || break
+  $CVS $cvsopt commit $commitopt -F $log_file ${1+"$@"} || break
 fi
 
 main_repeat=false

intl/.cvsignore

@@ -0,0 +1 @@
+Makefile

intl/ChangeLog

@@ -1,4 +1,4 @@
-2001-07-24  GNU  <[email protected]>
+2001-09-13  GNU  <[email protected]>
 
-	* Version 0.10.39 released.
+	* Version 0.10.40 released.
 

intl/Makefile.in

@@ -1,19 +1,20 @@
 # 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 General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
+# 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 General Public License for more details.
+# 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 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.
+# 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@
@@ -74,7 +75,7 @@ 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 = libintl.glibc
+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.
@@ -184,7 +185,7 @@ install-data: all
 	  $(mkinstalldirs) $(DESTDIR)$(gettextsrcdir); \
 	  $(INSTALL_DATA) VERSION $(DESTDIR)$(gettextsrcdir)/VERSION; \
 	  $(INSTALL_DATA) ChangeLog.inst $(DESTDIR)$(gettextsrcdir)/ChangeLog; \
-	  dists="$(DISTFILES.common)"; \
+	  dists="COPYING.LIB-2 COPYING.LIB-2.1 $(DISTFILES.common)"; \
 	  for file in $$dists; do \
 	    $(INSTALL_DATA) $(srcdir)/$$file \
 			    $(DESTDIR)$(gettextsrcdir)/$$file; \
@@ -243,7 +244,7 @@ uninstall:
 	  : ; \
 	fi
 	if test "$(PACKAGE)" = "gettext"; then \
-	  for file in VERSION ChangeLog $(DISTFILES.common) $(DISTFILES.generated); do \
+	  for file in VERSION ChangeLog COPYING.LIB-2 COPYING.LIB-2.1 $(DISTFILES.common) $(DISTFILES.generated); do \
 	    rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \
 	  done; \
 	else \

intl/VERSION

@@ -1 +1 @@
-GNU gettext library from gettext-0.10.39
+GNU gettext library from gettext-0.10.40

intl/bindtextdom.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

intl/dcgettext.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

intl/dcigettext.c

@@ -1,19 +1,20 @@
 /* Implementation of the internal dcigettext 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/dcngettext.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

intl/dgettext.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

intl/dngettext.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

intl/explodename.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

intl/finddomain.c

@@ -2,19 +2,20 @@
    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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

intl/gettext.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

intl/gettext.h

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/gettextP.h

@@ -2,19 +2,20 @@
    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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/hash-string.h

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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 @@ */
 

intl/intl-compat.c

@@ -2,19 +2,20 @@
    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 General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+   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 General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library 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.  */
+   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>

intl/l10nflist.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/libgettext.h

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/libgnuintl.h

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/loadinfo.h

@@ -2,19 +2,20 @@
    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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/loadmsgcat.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/locale.alias

@@ -1,19 +1,20 @@
 # 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 General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
+# 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 General Public License for more details.
+# 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 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.
+# 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
@@ -46,7 +47,7 @@ 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          iw_IL.ISO-8859-8
+hebrew          he_IL.ISO-8859-8
 hrvatski	hr_HR.ISO-8859-2
 hungarian       hu_HU.ISO-8859-2
 icelandic       is_IS.ISO-8859-1

intl/localealias.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/ngettext.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

intl/plural.c

@@ -23,19 +23,20 @@
    Copyright (C) 2000, 2001 Free Software Foundation, Inc.
    Written by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
-   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)
+   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 General Public License for more details.
+   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 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.  */
+   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
@@ -66,13 +67,13 @@
 #define YYLEX_PARAM	&((struct parse_args *) arg)->cp
 #define YYPARSE_PARAM	arg
 
-#line 52 "plural.y"
+#line 53 "plural.y"
 typedef union {
   unsigned long int num;
   enum operator op;
   struct expression *exp;
 } YYSTYPE;
-#line 58 "plural.y"
+#line 59 "plural.y"
 
 /* Prototypes for local functions.  */
 static struct expression *new_exp PARAMS ((int nargs, enum operator op,
@@ -234,8 +235,8 @@ static const short yyrhs[] = {    17,
 
 #if YYDEBUG != 0
 static const short yyrline[] = { 0,
-   177,   185,   189,   193,   197,   201,   205,   209,   213,   217,
-   221,   226
+   178,   186,   190,   194,   198,   202,   206,   210,   214,   218,
+   222,   227
 };
 #endif
 
@@ -845,7 +846,7 @@ yyreduce:
   switch (yyn) {
 
 case 1:
-#line 178 "plural.y"
+#line 179 "plural.y"
 {
 	    if (yyvsp[0].exp == NULL)
 	      YYABORT;
@@ -853,68 +854,68 @@ case 1:
 	  ;
     break;}
 case 2:
-#line 186 "plural.y"
+#line 187 "plural.y"
 {
 	    yyval.exp = new_exp_3 (qmop, yyvsp[-4].exp, yyvsp[-2].exp, yyvsp[0].exp);
 	  ;
     break;}
 case 3:
-#line 190 "plural.y"
+#line 191 "plural.y"
 {
 	    yyval.exp = new_exp_2 (lor, yyvsp[-2].exp, yyvsp[0].exp);
 	  ;
     break;}
 case 4:
-#line 194 "plural.y"
+#line 195 "plural.y"
 {
 	    yyval.exp = new_exp_2 (land, yyvsp[-2].exp, yyvsp[0].exp);
 	  ;
     break;}
 case 5:
-#line 198 "plural.y"
+#line 199 "plural.y"
 {
 	    yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp);
 	  ;
     break;}
 case 6:
-#line 202 "plural.y"
+#line 203 "plural.y"
 {
 	    yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp);
 	  ;
     break;}
 case 7:
-#line 206 "plural.y"
+#line 207 "plural.y"
 {
 	    yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp);
 	  ;
     break;}
 case 8:
-#line 210 "plural.y"
+#line 211 "plural.y"
 {
 	    yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp);
 	  ;
     break;}
 case 9:
-#line 214 "plural.y"
+#line 215 "plural.y"
 {
 	    yyval.exp = new_exp_1 (lnot, yyvsp[0].exp);
 	  ;
     break;}
 case 10:
-#line 218 "plural.y"
+#line 219 "plural.y"
 {
 	    yyval.exp = new_exp_0 (var);
 	  ;
     break;}
 case 11:
-#line 222 "plural.y"
+#line 223 "plural.y"
 {
 	    if ((yyval.exp = new_exp_0 (num)) != NULL)
 	      yyval.exp->val.num = yyvsp[0].num;
 	  ;
     break;}
 case 12:
-#line 227 "plural.y"
+#line 228 "plural.y"
 {
 	    yyval.exp = yyvsp[-1].exp;
 	  ;
@@ -1141,7 +1142,7 @@ yyerrhandle:
     }
   return 1;
 }
-#line 232 "plural.y"
+#line 233 "plural.y"
 
 
 void

intl/plural.y

@@ -3,19 +3,20 @@
    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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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

intl/textdomain.c

@@ -1,19 +1,20 @@
 /* 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 General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   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 General Public License for more details.
+   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 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.  */
+   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>

lib/Makefile.am

@@ -18,5 +18,5 @@ libbison_a_SOURCES = \
   quote.h quote.c quotearg.h quotearg.c \
   xalloc.h xmalloc.c xstrdup.c
 
-libbison_a_LIBADD = @LIBOBJS@ @ALLOCA@
+libbison_a_LIBADD = @LIBOBJS@
 libbison_a_DEPENDENCIES = $(libbison_a_LIBADD)

lib/Makefile.in

@@ -1,6 +1,8 @@
-# Makefile.in generated automatically by automake 1.4-p4 from Makefile.am
+# Makefile.in generated by automake 1.5a from Makefile.am.
+# @configure_input@
 
-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# 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.
@@ -10,6 +12,7 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
+@SET_MAKE@
 
 SHELL = @SHELL@
 
@@ -31,13 +34,9 @@ infodir = @infodir@
 mandir = @mandir@
 includedir = @includedir@
 oldincludedir = /usr/include
-
-DESTDIR =
-
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
-
 top_builddir = ..
 
 ACLOCAL = @ACLOCAL@
@@ -45,12 +44,13 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
+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 = :
@@ -59,20 +59,26 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
-AT_TESTPATH = @AT_TESTPATH@
+
+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@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
+DEPDIR = @DEPDIR@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 INSTOBJEXT = @INSTOBJEXT@
 INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
@@ -80,8 +86,6 @@ INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
-M4 = @M4@
-MAKEINFO = @MAKEINFO@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
 PACKAGE = @PACKAGE@
@@ -93,6 +97,9 @@ 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
 
@@ -100,300 +107,293 @@ 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 =    error.c error.h   getopt.h getopt.c getopt1.c   obstack.h obstack.c   quote.h quote.c quotearg.h quotearg.c   xalloc.h xmalloc.c xstrdup.c
+libbison_a_SOURCES = \
+  error.c error.h \
+  getopt.h getopt.c getopt1.c \
+  obstack.h obstack.c \
+  quote.h quote.c quotearg.h quotearg.c \
+  xalloc.h xmalloc.c xstrdup.c
 
 
-libbison_a_LIBADD = @LIBOBJS@ @ALLOCA@
+libbison_a_LIBADD = @LIBOBJS@
 libbison_a_DEPENDENCIES = $(libbison_a_LIBADD)
+subdir = lib
 mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
-CONFIG_HEADER = ../config.h
-CONFIG_CLEAN_FILES = 
-LIBRARIES =  $(noinst_LIBRARIES)
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+LIBRARIES = $(noinst_LIBRARIES)
 
+libbison_a_AR = $(AR) cru
+am_libbison_a_OBJECTS = error$U.$(OBJEXT) getopt$U.$(OBJEXT) \
+	getopt1$U.$(OBJEXT) obstack$U.$(OBJEXT) quote$U.$(OBJEXT) \
+	quotearg$U.$(OBJEXT) xmalloc$U.$(OBJEXT) xstrdup$U.$(OBJEXT)
+libbison_a_OBJECTS = $(am_libbison_a_OBJECTS)
 
-DEFS = @DEFS@ -I. -I$(srcdir) -I..
+DEFS = @DEFS@
+DEFAULT_INCLUDES =  -I. -I$(srcdir) -I$(top_builddir)
 CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
-ANSI2KNR = @ANSI2KNR@
-libbison_a_OBJECTS =  error$U.o getopt$U.o getopt1$U.o obstack$U.o \
-quote$U.o quotearg$U.o xmalloc$U.o xstrdup$U.o
-AR = ar
-CFLAGS = @CFLAGS@
-COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+depcomp = $(SHELL) $(top_srcdir)/config/depcomp
+@AMDEP_TRUE@DEP_FILES = $(DEPDIR)/error$U.Po $(DEPDIR)/getopt$U.Po \
+@AMDEP_TRUE@	$(DEPDIR)/getopt1$U.Po $(DEPDIR)/malloc.Po \
+@AMDEP_TRUE@	$(DEPDIR)/memchr.Po $(DEPDIR)/obstack$U.Po \
+@AMDEP_TRUE@	$(DEPDIR)/quote$U.Po $(DEPDIR)/quotearg$U.Po \
+@AMDEP_TRUE@	$(DEPDIR)/realloc.Po $(DEPDIR)/stpcpy.Po \
+@AMDEP_TRUE@	$(DEPDIR)/strndup.Po $(DEPDIR)/strnlen.Po \
+@AMDEP_TRUE@	$(DEPDIR)/strspn.Po $(DEPDIR)/xmalloc$U.Po \
+@AMDEP_TRUE@	$(DEPDIR)/xstrdup$U.Po
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
 CCLD = $(CC)
-LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
-DIST_COMMON =  Makefile.am Makefile.in alloca.c ansi2knr.1 ansi2knr.c \
-memchr.c stpcpy.c strndup.c strnlen.c strspn.c
-
-
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-
-TAR = tar
-GZIP_ENV = --best
-DEP_FILES =  .deps/alloca.P .deps/error.P .deps/getopt.P .deps/getopt1.P \
-.deps/memchr.P .deps/obstack.P .deps/quote.P .deps/quotearg.P \
-.deps/stpcpy.P .deps/strndup.P .deps/strnlen.P .deps/strspn.P \
-.deps/xmalloc.P .deps/xstrdup.P
+LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+CFLAGS = @CFLAGS@
+DIST_SOURCES = $(libbison_a_SOURCES)
+DIST_COMMON = Makefile.am Makefile.in ansi2knr.1 ansi2knr.c malloc.c \
+	memchr.c realloc.c stpcpy.c strndup.c strnlen.c strspn.c
 SOURCES = $(libbison_a_SOURCES)
-OBJECTS = $(libbison_a_OBJECTS)
 
-all: all-redirect
+all: all-am
+
 .SUFFIXES:
-.SUFFIXES: .S .c .o .s
-$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --gnu lib/Makefile
+.SUFFIXES: .c .o .obj
+$(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 $(subdir)/$@
 
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
-	cd $(top_builddir) \
-	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
-
-
-mostlyclean-noinstLIBRARIES:
+AR = ar
 
 clean-noinstLIBRARIES:
 	-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
-
-distclean-noinstLIBRARIES:
-
-maintainer-clean-noinstLIBRARIES:
-
-.s.o:
-	$(COMPILE) -c $<
-
-.S.o:
-	$(COMPILE) -c $<
+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 *.o core *.core
-
-clean-compile:
+	-rm -f *.$(OBJEXT) core *.core
 
 distclean-compile:
 	-rm -f *.tab.c
 
-maintainer-clean-compile:
-
-mostlyclean-krextra:
+ANSI2KNR = @ANSI2KNR@
+ansi2knr: ansi2knr.$(OBJEXT)
+	$(LINK) ansi2knr.$(OBJEXT) $(LIBS)
+ansi2knr.$(OBJEXT): $(CONFIG_HEADER)
 
 clean-krextra:
 	-rm -f ansi2knr
 
-distclean-krextra:
-
-maintainer-clean-krextra:
-ansi2knr: ansi2knr.o
-	$(LINK) ansi2knr.o $(LIBS)
-ansi2knr.o: $(CONFIG_HEADER)
-
-
 mostlyclean-kr:
-	-rm -f *_.c
+	-test "$U" = "" || rm -f *_.c
 
-clean-kr:
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/error$U.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@$(DEPDIR)/obstack$U.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-kr:
+distclean-depend:
+	-rm -rf $(DEPDIR)
 
-maintainer-clean-kr:
+.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)/'`$<
 
-libbison.a: $(libbison_a_OBJECTS) $(libbison_a_DEPENDENCIES)
-	-rm -f libbison.a
-	$(AR) cru libbison.a $(libbison_a_OBJECTS) $(libbison_a_LIBADD)
-	$(RANLIB) libbison.a
+.c.obj:
+@AMDEP_TRUE@	source='$<' 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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
+	$(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) $(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
-alloca_.o error_.o getopt_.o getopt1_.o memchr_.o obstack_.o quote_.o \
-quotearg_.o stpcpy_.o strndup_.o strnlen_.o strspn_.o xmalloc_.o \
-xstrdup_.o : $(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) $(LISP)
-	list='$(SOURCES) $(HEADERS)'; \
-	unique=`for i in $$list; do echo $$i; done | \
-	  awk '    { files[$$0] = 1; } \
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$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; }'`; \
-	here=`pwd` && cd $(srcdir) \
-	  && mkid -f$$here/ID $$unique $(LISP)
+	mkid -fID $$unique $(LISP)
 
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) $(LISP)
+TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
 	tags=; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)'; \
-	unique=`for i in $$list; do echo $$i; done | \
-	  awk '    { files[$$0] = 1; } \
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$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" \
-	  || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags  $$unique $(LISP) -o $$here/TAGS)
+	  || etags $(ETAGS_ARGS) $$tags  $$unique $(LISP)
 
-mostlyclean-tags:
-
-clean-tags:
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
 
 distclean-tags:
-	-rm -f TAGS ID
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
 
-maintainer-clean-tags:
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
-distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
-
-subdir = lib
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
-	here=`cd $(top_builddir) && pwd`; \
-	top_distdir=`cd $(top_distdir) && pwd`; \
-	distdir=`cd $(distdir) && pwd`; \
-	cd $(top_srcdir) \
-	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu lib/Makefile
 	@for file in $(DISTFILES); do \
-	  d=$(srcdir); \
+	  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/$$file $(distdir)/$$file; \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
 	  fi; \
 	done
-
-DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
-
--include $(DEP_FILES)
-
-mostlyclean-depend:
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-clean-depend:
-
-distclean-depend:
-	-rm -rf .deps
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-maintainer-clean-depend:
-
-%.o: %.c
-	@echo '$(COMPILE) -c $<'; \
-	$(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
-	@-cp .deps/$(*F).pp .deps/$(*F).P; \
-	tr ' ' '\012' < .deps/$(*F).pp \
-	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
-	    >> .deps/$(*F).P; \
-	rm .deps/$(*F).pp
-
-%.lo: %.c
-	@echo '$(LTCOMPILE) -c $<'; \
-	$(LTCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
-	@-sed -e 's/^\([^:]*\)\.o[ 	]*:/\1.lo \1.o :/' \
-	  < .deps/$(*F).pp > .deps/$(*F).P; \
-	tr ' ' '\012' < .deps/$(*F).pp \
-	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
-	    >> .deps/$(*F).P; \
-	rm -f .deps/$(*F).pp
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 check-am: all-am
 check: check-am
-installcheck-am:
-installcheck: installcheck-am
-install-exec-am:
-install-exec: install-exec-am
+all-am: Makefile $(ANSI2KNR) $(LIBRARIES)
 
-install-data-am:
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+install: install-am
+install-exec: install-exec-am
 install-data: install-data-am
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 install-am: all-am
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-install: install-am
-uninstall-am:
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-all-am: Makefile $(ANSI2KNR) $(LIBRARIES)
-all-redirect: all-am
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+installcheck: installcheck-am
 install-strip:
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-installdirs:
-
-
+	$(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)
-	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
 
 maintainer-clean-generic:
-mostlyclean-am:  mostlyclean-noinstLIBRARIES mostlyclean-compile \
-		mostlyclean-krextra mostlyclean-kr mostlyclean-tags \
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-
-clean-am:  clean-noinstLIBRARIES clean-compile clean-krextra clean-kr \
-		clean-tags clean-depend clean-generic mostlyclean-am
-
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
 clean: clean-am
 
-distclean-am:  distclean-noinstLIBRARIES distclean-compile \
-		distclean-krextra distclean-kr distclean-tags \
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+clean-am: clean-generic clean-krextra clean-noinstLIBRARIES \
+	mostlyclean-am
 
 distclean: distclean-am
 
-maintainer-clean-am:  maintainer-clean-noinstLIBRARIES \
-		maintainer-clean-compile maintainer-clean-krextra \
-		maintainer-clean-kr maintainer-clean-tags \
-		maintainer-clean-depend maintainer-clean-generic \
-		distclean-am
-	@echo "This command is intended for maintainers to use;"
-	@echo "it deletes files that may require special tools to rebuild."
+distclean-am: clean-am distclean-compile distclean-depend \
+	distclean-generic distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
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+info: info-am
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+info-am:
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+install-data-am:
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-mostlyclean-generic distclean-generic clean-generic \
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+mostlyclean-am: mostlyclean-compile mostlyclean-generic mostlyclean-kr
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+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.

lib/ansi2knr.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1989, 1997, 1998 Aladdin Enterprises.  All rights reserved. */
+/* Copyright (C) 1989, 2000 Aladdin Enterprises.  All rights reserved. */
 
 /*$Id$*/
 /* Convert ANSI C function definitions to K&R ("traditional C") syntax */
@@ -37,27 +37,62 @@ program under the GPL.
  * 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), except that a line
+ * 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".  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 and comments, except that
- * the function name must be the first thing on the line.
- * The following constructs will confuse it:
+ * 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 the function header.
+ *	- Some macros that tinker with the syntax of function headers.
  */
 
 /*
  * The original and principal author of ansi2knr is L. Peter Deutsch
  * <ghost@aladdin.com>.  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  <eggert@twinsun.com>
+
+	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
+		<pavel_roskin@geocities.com> 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 <meyering@ascend.com>
 	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
@@ -153,19 +188,24 @@ program under the GPL.
 
 #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
+# undef HAVE_ISASCII		/* just in case */
+# define HAVE_ISASCII 1
 #else
 #endif
 #if STDC_HEADERS || !HAVE_ISASCII
-#  define is_ascii(c) 1
+# define is_ascii(c) 1
 #else
-#  define is_ascii(c) isascii(c)
+# define is_ascii(c) isascii(c)
 #endif
 
 #define is_space(c) (is_ascii(c) && isspace(c))
@@ -177,7 +217,10 @@ program under the GPL.
 #define isidfirstchar(ch) (is_alpha(ch) || (ch) == '_')
 
 /* Forward references */
+char *ppdirforward();
+char *ppdirbackward();
 char *skipspace();
+char *scanstring();
 int writeblanks();
 int test1();
 int convert1();
@@ -190,6 +233,8 @@ main(argc, 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;
@@ -205,6 +250,7 @@ main(argc, argv)
 	 * 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") ) {
@@ -219,7 +265,8 @@ main(argc, argv)
 	    argv += 2;
 	    continue;
 	  }
-	  fprintf(stderr, "Unrecognized switch: %s\n", argv[1]);
+	  fprintf(stderr, "%s: Unrecognized switch: %s\n", program_name,
+		  argv[1]);
 	  fprintf(stderr, usage);
 	  exit(1);
 	}
@@ -229,16 +276,19 @@ main(argc, argv)
 		fprintf(stderr, usage);
 		exit(0);
 	case 3:
-		out = fopen(argv[2], "w");
+		output_name = argv[2];
+		out = fopen(output_name, "w");
 		if ( out == NULL ) {
-		  fprintf(stderr, "Cannot open output file %s\n", argv[2]);
+		  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, "Cannot open input file %s\n", argv[1]);
+		  fprintf(stderr, "%s: Cannot open input file %s\n",
+			  program_name, argv[1]);
 		  exit(1);
 		}
 		if ( filename == 0 )
@@ -250,6 +300,11 @@ main(argc, argv)
 	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 )
 	   {
@@ -266,7 +321,7 @@ f:			if ( line >= buf + (bufsize - 1) ) /* overflow check */
 			  goto wl;
 			if ( fgets(line, (unsigned)(buf + bufsize - line), in) == NULL )
 			  goto wl;
-			switch ( *skipspace(more, 1) )
+			switch ( *skipspace(ppdirforward(more), 1) )
 			  {
 			  case '{':
 			    /* Definitely a function header. */
@@ -300,32 +355,91 @@ wl:			fputs(buf, out);
 	if ( line != buf )
 	  fputs(buf, out);
 	free(buf);
-	if ( out != stdout )
-	  fclose(out);
+	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 over space and comments, in either direction. */
+/*
+ * 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)
-    register char *p;
-    register 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;
+    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;
 }
 
 /*
@@ -359,14 +473,14 @@ writeblanks(start, end)
 int
 test1(buf)
     char *buf;
-{	register char *p = buf;
+{	char *p = buf;
 	char *bend;
 	char *endfn;
 	int contin;
 
 	if ( !isidfirstchar(*p) )
 	  return 0;		/* no name at left margin */
-	bend = skipspace(buf + strlen(buf) - 1, -1);
+	bend = skipspace(ppdirbackward(buf + strlen(buf) - 1, buf), -1);
 	switch ( *bend )
 	   {
 	   case ';': contin = 0 /*2*/; break;
@@ -396,7 +510,7 @@ test1(buf)
 		   };
 		char **key = words;
 		char *kp;
-		int len = endfn - buf;
+		unsigned len = endfn - buf;
 
 		while ( (kp = *key) != 0 )
 		   {	if ( strlen(kp) == len && !strncmp(kp, buf, len) )
@@ -409,14 +523,16 @@ test1(buf)
 	       int len;
 	       /*
 		* Check for identifier1(identifier2) and not
-		* identifier1(void).
+		* identifier1(void), or identifier1(identifier2, xxxx).
 		*/
 
 	       while ( isidchar(*p) )
 		   p++;
 	       len = p - id;
 	       p = skipspace(p, 1);
-	       if ( *p == ')' && (len != 4 || strncmp(id, "void", 4)) )
+	       if (*p == ',' ||
+		   (*p == ')' && (len != 4 || strncmp(id, "void", 4)))
+		   )
 		   return 0;	/* not a function */
 	   }
 	/*
@@ -443,7 +559,7 @@ convert1(buf, out, header, convert_varargs)
     int header;			/* Boolean */
     int convert_varargs;	/* Boolean */
 {	char *endfn;
-	register char *p;
+	char *p;
 	/*
 	 * The breaks table contains pointers to the beginning and end
 	 * of each argument.
@@ -461,7 +577,7 @@ convert1(buf, out, header, convert_varargs)
 	  ;
 top:	p = endfn;
 	breaks = (char **)malloc(sizeof(char *) * num_breaks * 2);
-	if ( breaks == 0 )
+	if ( breaks == NULL )
 	   {	/* Couldn't allocate break table, give up */
 		fprintf(stderr, "Unable to allocate break table!\n");
 		fputs(buf, out);
@@ -473,7 +589,7 @@ top:	p = endfn;
 	do
 	   {	int level = 0;
 		char *lp = NULL;
-		char *rp;
+		char *rp = NULL;
 		char *end = NULL;
 
 		if ( bp >= btop )
@@ -500,14 +616,18 @@ top:	p = endfn;
 				else rp = p;
 				break;
 			   case '/':
-				p = skipspace(p, 1) - 1;
+				if (p[1] == '*')
+				    p = skipspace(p, 1) - 1;
 				break;
+			   case '"':
+			       p = scanstring(p, 1) - 1;
+			       break;
 			   default:
 				;
 			   }
 		   }
 		/* Erase any embedded prototype parameters. */
-		if ( lp )
+		if ( lp && rp )
 		  writeblanks(lp + 1, rp);
 		p--;			/* back up over terminator */
 		/* Find the name being declared. */
@@ -523,9 +643,19 @@ top:	p = endfn;
 				while ( level )
 				 switch ( *--p )
 				   {
-				   case ']': case ')': level++; break;
-				   case '[': case '(': level--; break;
-				   case '/': p = skipspace(p, -1) + 1; break;
+				   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: ;
 				   }
 			   }

lib/error.c

@@ -1,23 +1,22 @@
 /* Error handler for noninteractive utilities
-   Copyright (C) 1990-1998, 2000 Free Software Foundation, Inc.
-
+   Copyright (C) 1990-1998, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.  Its master source is NOT part of
    the C library, however.  The master source lives in /gd/gnu/lib.
 
    The GNU C Library 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 of the
-   License, or (at your option) any later version.
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
    The GNU C Library 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.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; 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]>.  */
 
@@ -29,6 +28,10 @@
 #if HAVE_LIBINTL_H
 # include <libintl.h>
 #endif
+#ifdef _LIBC
+# include <wchar.h>
+# define mbsrtowcs __mbsrtowcs
+#endif
 
 #if HAVE_VPRINTF || HAVE_DOPRNT || _LIBC
 # if __STDC__
@@ -52,13 +55,6 @@ void exit ();
 
 #include "error.h"
 
-#ifndef HAVE_DECL_STRERROR_R
-"this configure-time declaration test was not run"
-#endif
-#if !HAVE_DECL_STRERROR_R
-char *strerror_r ();
-#endif
-
 #ifndef _
 # define _(String) String
 #endif
@@ -83,6 +79,12 @@ unsigned int error_message_count;
 
 /* In GNU libc we want do not want to use the common name `error' directly.
    Instead make it a weak alias.  */
+extern void __error (int status, int errnum, const char *message, ...)
+     __attribute__ ((__format__ (__printf__, 3, 4)));
+extern void __error_at_line (int status, int errnum, const char *file_name,
+			     unsigned int line_number, const char *message,
+			     ...)
+     __attribute__ ((__format__ (__printf__, 5, 6)));;
 # define error __error
 # define error_at_line __error_at_line
 
@@ -93,21 +95,30 @@ unsigned int error_message_count;
 
 #else /* not _LIBC */
 
+# if !HAVE_DECL_STRERROR_R && STRERROR_R_CHAR_P
+#  ifndef HAVE_DECL_STRERROR_R
+"this configure-time declaration test was not run"
+#  endif
+char *strerror_r ();
+# endif
+
 /* The calling program should define program_name and set it to the
    name of the executing program.  */
 extern char *program_name;
 
-# ifdef HAVE_STRERROR_R
+# if HAVE_STRERROR_R || defined strerror_r
 #  define __strerror_r strerror_r
 # else
 #  if HAVE_STRERROR
-#   ifndef strerror		/* On some systems, strerror is a macro */
+#   ifndef HAVE_DECL_STRERROR
+"this configure-time declaration test was not run"
+#   endif
+#   if !HAVE_DECL_STRERROR
 char *strerror ();
 #   endif
 #  else
 static char *
-private_strerror (errnum)
-     int errnum;
+private_strerror (int errnum)
 {
   extern char *sys_errlist[];
   extern int sys_nerr;
@@ -118,15 +129,118 @@ private_strerror (errnum)
 }
 #   define strerror private_strerror
 #  endif /* HAVE_STRERROR */
-# endif	/* HAVE_STRERROR_R */
+# endif	/* HAVE_STRERROR_R || defined strerror_r */
 #endif	/* not _LIBC */
 
+static void
+print_errno_message (int errnum)
+{
+  char const *s;
+
+#if defined HAVE_STRERROR_R || _LIBC
+  char errbuf[1024];
+# if STRERROR_R_CHAR_P || _LIBC
+  s = __strerror_r (errnum, errbuf, sizeof errbuf);
+# else
+  if (__strerror_r (errnum, errbuf, sizeof errbuf) == 0)
+    s = errbuf;
+  else
+    s = 0;
+# endif
+#else
+  s = strerror (errnum);
+#endif
+
+#if !_LIBC
+  if (! s)
+    s = _("Unknown system error");
+#endif
+
+#if _LIBC && USE_IN_LIBIO
+  if (_IO_fwide (stderr, 0) > 0)
+    {
+      __fwprintf (stderr, L": %s", s);
+      return;
+    }
+#endif
+
+  fprintf (stderr, ": %s", s);
+}
+
+#ifdef VA_START
+static void
+error_tail (int status, int errnum, const char *message, va_list args)
+{
+# if HAVE_VPRINTF || _LIBC
+#  if _LIBC && USE_IN_LIBIO
+  if (_IO_fwide (stderr, 0) > 0)
+    {
+#   define ALLOCA_LIMIT	2000
+      size_t len = strlen (message) + 1;
+      wchar_t *wmessage = NULL;
+      mbstate_t st;
+      size_t res;
+      const char *tmp;
+
+      do
+	{
+	  if (len < ALLOCA_LIMIT)
+	    wmessage = (wchar_t *) alloca (len * sizeof (wchar_t));
+	  else
+	    {
+	      if (wmessage != NULL && len / 2 < ALLOCA_LIMIT)
+		wmessage = NULL;
+
+	      wmessage = (wchar_t *) realloc (wmessage,
+					      len * sizeof (wchar_t));
+
+	      if (wmessage == NULL)
+		{
+		  fputws_unlocked (L"out of memory\n", stderr);
+		  return;
+		}
+	    }
+
+	  memset (&st, '\0', sizeof (st));
+	  tmp =message;
+	}
+      while ((res = mbsrtowcs (wmessage, &tmp, len, &st)) == len);
+
+      if (res == (size_t) -1)
+	/* The string cannot be converted.  */
+	wmessage = (wchar_t *) L"???";
+
+      __vfwprintf (stderr, wmessage, args);
+    }
+  else
+#  endif
+    vfprintf (stderr, message, args);
+# else
+  _doprnt (message, args, stderr);
+# endif
+  va_end (args);
+
+  ++error_message_count;
+  if (errnum)
+    print_errno_message (errnum);
+# if _LIBC && USE_IN_LIBIO
+  if (_IO_fwide (stderr, 0) > 0)
+    putwc (L'\n', stderr);
+  else
+# endif
+    putc ('\n', stderr);
+  fflush (stderr);
+  if (status)
+    exit (status);
+}
+#endif
+
+
 /* Print the program name and error message MESSAGE, which is a printf-style
    format string with optional args.
    If ERRNUM is nonzero, print its corresponding system error message.
    Exit with status STATUS if it is nonzero.  */
 /* VARARGS */
-
 void
 #if defined VA_START && __STDC__
 error (int status, int errnum, const char *message, ...)
@@ -142,47 +256,48 @@ error (status, errnum, message, va_alist)
   va_list args;
 #endif
 
+  fflush (stdout);
+#ifdef _LIBC
+# ifdef USE_IN_LIBIO
+  _IO_flockfile (stderr);
+# else
+  __flockfile (stderr);
+# endif
+#endif
   if (error_print_progname)
     (*error_print_progname) ();
   else
     {
-      fflush (stdout);
-      fprintf (stderr, "%s: ", program_name);
+#if _LIBC && USE_IN_LIBIO
+      if (_IO_fwide (stderr, 0) > 0)
+	__fwprintf (stderr, L"%s: ", program_name);
+      else
+#endif
+	fprintf (stderr, "%s: ", program_name);
     }
 
 #ifdef VA_START
   VA_START (args, message);
-# if HAVE_VPRINTF || _LIBC
-  vfprintf (stderr, message, args);
-# else
-  _doprnt (message, args, stderr);
-# endif
-  va_end (args);
+  error_tail (status, errnum, message, args);
 #else
   fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8);
-#endif
 
   ++error_message_count;
   if (errnum)
-    {
-#if defined HAVE_STRERROR_R || _LIBC
-      char errbuf[1024];
-# if HAVE_WORKING_STRERROR_R || _LIBC
-      fprintf (stderr, ": %s", __strerror_r (errnum, errbuf, sizeof errbuf));
-# else
-      /* Don't use __strerror_r's return value because on some systems
-	 (at least DEC UNIX 4.0[A-D]) strerror_r returns `int'.  */
-      __strerror_r (errnum, errbuf, sizeof errbuf);
-      fprintf (stderr, ": %s", errbuf);
-# endif
-#else
-      fprintf (stderr, ": %s", strerror (errnum));
-#endif
-    }
+    print_errno_message (errnum);
   putc ('\n', stderr);
   fflush (stderr);
   if (status)
     exit (status);
+#endif
+
+#ifdef _LIBC
+# ifdef USE_IN_LIBIO
+  _IO_funlockfile (stderr);
+# else
+  __funlockfile (stderr);
+# endif
+#endif
 }
 
 /* Sometimes we want to have at most one error per line.  This
@@ -212,8 +327,9 @@ error_at_line (status, errnum, file_name, line_number, message, va_alist)
       static const char *old_file_name;
       static unsigned int old_line_number;
 
-      if (old_line_number == line_number &&
-	  (file_name == old_file_name || !strcmp (old_file_name, file_name)))
+      if (old_line_number == line_number
+	  && (file_name == old_file_name
+	      || strcmp (old_file_name, file_name) == 0))
 	/* Simply return and print nothing.  */
 	return;
 
@@ -221,50 +337,58 @@ error_at_line (status, errnum, file_name, line_number, message, va_alist)
       old_line_number = line_number;
     }
 
+  fflush (stdout);
+#ifdef _LIBC
+# ifdef USE_IN_LIBIO
+  _IO_flockfile (stderr);
+# else
+  __flockfile (stderr);
+# endif
+#endif
   if (error_print_progname)
     (*error_print_progname) ();
   else
     {
-      fflush (stdout);
-      fprintf (stderr, "%s:", program_name);
+#if _LIBC && USE_IN_LIBIO
+      if (_IO_fwide (stderr, 0) > 0)
+	__fwprintf (stderr, L"%s: ", program_name);
+      else
+#endif
+	fprintf (stderr, "%s:", program_name);
     }
 
   if (file_name != NULL)
-    fprintf (stderr, "%s:%d: ", file_name, line_number);
+    {
+#if _LIBC && USE_IN_LIBIO
+      if (_IO_fwide (stderr, 0) > 0)
+	__fwprintf (stderr, L"%s:%d: ", file_name, line_number);
+      else
+#endif
+	fprintf (stderr, "%s:%d: ", file_name, line_number);
+    }
 
 #ifdef VA_START
   VA_START (args, message);
-# if HAVE_VPRINTF || _LIBC
-  vfprintf (stderr, message, args);
-# else
-  _doprnt (message, args, stderr);
-# endif
-  va_end (args);
+  error_tail (status, errnum, message, args);
 #else
   fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8);
-#endif
 
   ++error_message_count;
   if (errnum)
-    {
-#if defined HAVE_STRERROR_R || _LIBC
-      char errbuf[1024];
-# if HAVE_WORKING_STRERROR_R || _LIBC
-      fprintf (stderr, ": %s", __strerror_r (errnum, errbuf, sizeof errbuf));
-# else
-      /* Don't use __strerror_r's return value because on some systems
-	 (at least DEC UNIX 4.0[A-D]) strerror_r returns `int'.  */
-      __strerror_r (errnum, errbuf, sizeof errbuf);
-      fprintf (stderr, ": %s", errbuf);
-# endif
-#else
-      fprintf (stderr, ": %s", strerror (errnum));
-#endif
-    }
+    print_errno_message (errnum);
   putc ('\n', stderr);
   fflush (stderr);
   if (status)
     exit (status);
+#endif
+
+#ifdef _LIBC
+# ifdef USE_IN_LIBIO
+  _IO_funlockfile (stderr);
+# else
+  __funlockfile (stderr);
+# endif
+#endif
 }
 
 #ifdef _LIBC

lib/error.h

@@ -25,7 +25,7 @@
 
 #ifndef __attribute__
 /* This feature is available in gcc versions 2.5 and later.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
 #  define __attribute__(Spec) /* empty */
 # endif
 /* The __-protected variants of `format' and `printf' attributes

lib/getopt.c

@@ -1,23 +1,25 @@
 /* Getopt for GNU.
-   NOTE: The canonical source of this file is maintained with the GNU
-   C Library.  Bugs can be reported to bug-glibc@gnu.org.
-
-   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
+   NOTE: getopt is now part of the C library, so if you don't know what
+   "Keep this file name-space clean" means, talk to drepper@gnu.org
+   before changing it!
+   Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001
    	Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
 
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful,
+   The GNU C Library 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.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser 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.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
 
 /* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
    Ditto for AIX 3.2 and <stdlib.h>.  */
@@ -27,13 +29,13 @@
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
-#else
-# if !defined __STDC__ || !__STDC__
+#endif
+
+#if !defined __STDC__ || !__STDC__
 /* This is a separate conditional since some stdc systems
    reject `defined (const)'.  */
-#  ifndef const
-#   define const
-#  endif
+# ifndef const
+#  define const
 # endif
 #endif
 
@@ -75,11 +77,12 @@
 #endif
 
 #ifndef _
-/* This is for other GNU distributions with internationalized messages.
-   When compiling libc, the _ macro is predefined.  */
-# ifdef HAVE_LIBINTL_H
+/* This is for other GNU distributions with internationalized messages.  */
+# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
 #  include <libintl.h>
-#  define _(msgid)	gettext (msgid)
+#  ifndef _
+#   define _(msgid)	gettext (msgid)
+#  endif
 # else
 #  define _(msgid)	(msgid)
 # endif
@@ -250,11 +253,13 @@ static int last_nonopt;
 /* Bash 2.0 gives us an environment variable containing flags
    indicating ARGV elements that should not be considered arguments.  */
 
+#ifdef USE_NONOPTION_FLAGS
 /* Defined in getopt_init.c  */
 extern char *__getopt_nonoption_flags;
 
 static int nonoption_flags_max_len;
 static int nonoption_flags_len;
+#endif
 
 static int original_argc;
 static char *const *original_argv;
@@ -275,13 +280,17 @@ store_args_and_env (int argc, char *const *argv)
 text_set_element (__libc_subinit, store_args_and_env);
 # endif /* text_set_element */
 
-# define SWAP_FLAGS(ch1, ch2) \
+# ifdef USE_NONOPTION_FLAGS
+#  define SWAP_FLAGS(ch1, ch2) \
   if (nonoption_flags_len > 0)						      \
     {									      \
       char __tmp = __getopt_nonoption_flags[ch1];			      \
       __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2];	      \
       __getopt_nonoption_flags[ch2] = __tmp;				      \
     }
+# else
+#  define SWAP_FLAGS(ch1, ch2)
+# endif
 #else	/* !_LIBC */
 # define SWAP_FLAGS(ch1, ch2)
 #endif	/* _LIBC */
@@ -313,7 +322,7 @@ exchange (argv)
      It leaves the longer segment in the right place overall,
      but it consists of two parts that need to be swapped next.  */
 
-#ifdef _LIBC
+#if defined _LIBC && defined USE_NONOPTION_FLAGS
   /* First make sure the handling of the `__getopt_nonoption_flags'
      string can work normally.  Our top argument must be in the range
      of the string.  */
@@ -417,7 +426,7 @@ _getopt_initialize (argc, argv, optstring)
   else
     ordering = PERMUTE;
 
-#ifdef _LIBC
+#if defined _LIBC && defined USE_NONOPTION_FLAGS
   if (posixly_correct == NULL
       && argc == original_argc && argv == original_argv)
     {
@@ -515,6 +524,13 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
      int *longind;
      int long_only;
 {
+  int print_errors = opterr;
+  if (optstring[0] == ':')
+    print_errors = 0;
+
+  if (argc < 1)
+    return -1;
+
   optarg = NULL;
 
   if (optind == 0 || !__getopt_initialized)
@@ -529,7 +545,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
      Either it does not have option syntax, or there is an environment flag
      from the shell indicating it is not an option.  The later information
      is only used when the used in the GNU libc.  */
-#ifdef _LIBC
+#if defined _LIBC && defined USE_NONOPTION_FLAGS
 # define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0'	      \
 		      || (optind < nonoption_flags_len			      \
 			  && __getopt_nonoption_flags[optind] == '1'))
@@ -664,14 +680,17 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		pfound = p;
 		indfound = option_index;
 	      }
-	    else
+	    else if (long_only
+		     || pfound->has_arg != p->has_arg
+		     || pfound->flag != p->flag
+		     || pfound->val != p->val)
 	      /* Second or later nonexact match found.  */
 	      ambig = 1;
 	  }
 
       if (ambig && !exact)
 	{
-	  if (opterr)
+	  if (print_errors)
 	    fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
 		     argv[0], argv[optind]);
 	  nextchar += strlen (nextchar);
@@ -692,7 +711,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		optarg = nameend + 1;
 	      else
 		{
-		  if (opterr)
+		  if (print_errors)
 		    {
 		      if (argv[optind - 1][1] == '-')
 			/* --option */
@@ -718,7 +737,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		optarg = argv[optind++];
 	      else
 		{
-		  if (opterr)
+		  if (print_errors)
 		    fprintf (stderr,
 			   _("%s: option `%s' requires an argument\n"),
 			   argv[0], argv[optind - 1]);
@@ -745,7 +764,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
       if (!long_only || argv[optind][1] == '-'
 	  || my_index (optstring, *nextchar) == NULL)
 	{
-	  if (opterr)
+	  if (print_errors)
 	    {
 	      if (argv[optind][1] == '-')
 		/* --option */
@@ -775,7 +794,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 
     if (temp == NULL || c == ':')
       {
-	if (opterr)
+	if (print_errors)
 	  {
 	    if (posixly_correct)
 	      /* 1003.2 specifies the format of this message.  */
@@ -809,7 +828,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	  }
 	else if (optind == argc)
 	  {
-	    if (opterr)
+	    if (print_errors)
 	      {
 		/* 1003.2 specifies the format of this message.  */
 		fprintf (stderr, _("%s: option requires an argument -- %c\n"),
@@ -858,7 +877,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	    }
 	if (ambig && !exact)
 	  {
-	    if (opterr)
+	    if (print_errors)
 	      fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
 		       argv[0], argv[optind]);
 	    nextchar += strlen (nextchar);
@@ -876,7 +895,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		  optarg = nameend + 1;
 		else
 		  {
-		    if (opterr)
+		    if (print_errors)
 		      fprintf (stderr, _("\
 %s: option `-W %s' doesn't allow an argument\n"),
 			       argv[0], pfound->name);
@@ -891,7 +910,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		  optarg = argv[optind++];
 		else
 		  {
-		    if (opterr)
+		    if (print_errors)
 		      fprintf (stderr,
 			       _("%s: option `%s' requires an argument\n"),
 			       argv[0], argv[optind - 1]);
@@ -938,12 +957,12 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	      }
 	    else if (optind == argc)
 	      {
-		if (opterr)
+		if (print_errors)
 		  {
 		    /* 1003.2 specifies the format of this message.  */
 		    fprintf (stderr,
-			   _("%s: option requires an argument -- %c\n"),
-			   argv[0], c);
+			     _("%s: option requires an argument -- %c\n"),
+			     argv[0], c);
 		  }
 		optopt = c;
 		if (optstring[0] == ':')

lib/getopt.h

@@ -1,21 +1,21 @@
 /* Declarations for getopt.
-   Copyright (C) 1989,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
-   NOTE: The canonical source of this file is maintained with the GNU C Library.
-   Bugs can be reported to bug-glibc@gnu.org.
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
+   Copyright (C) 1989-1994, 1996-1999, 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
 
-   This program is distributed in the hope that it will be useful,
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser 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.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
 
 #ifndef _GETOPT_H
 
@@ -23,6 +23,17 @@
 # define _GETOPT_H 1
 #endif
 
+/* If __GNU_LIBRARY__ is not already defined, either we are being used
+   standalone, or this is the first header included in the source file.
+   If we are being used with glibc, we need to include <features.h>, but
+   that does not exist if we are standalone.  So: if __GNU_LIBRARY__ is
+   not defined, include <ctype.h>, which will pull in <features.h> for us
+   if it's from glibc.  (Why ctype.h?  It's guaranteed to exist and it
+   doesn't flood the namespace with stuff the way some other headers do.)  */
+#if !defined __GNU_LIBRARY__
+# include <ctype.h>
+#endif
+
 #ifdef	__cplusplus
 extern "C" {
 #endif
@@ -82,7 +93,7 @@ extern int optopt;
 
 struct option
 {
-# if defined __STDC__ && __STDC__
+# if (defined __STDC__ && __STDC__) || defined __cplusplus
   const char *name;
 # else
   char *name;
@@ -126,7 +137,7 @@ struct option
    arguments to the option '\0'.  This behavior is specific to the GNU
    `getopt'.  */
 
-#if defined __STDC__ && __STDC__
+#if (defined __STDC__ && __STDC__) || defined __cplusplus
 # ifdef __GNU_LIBRARY__
 /* Many other libraries have conflicting prototypes for getopt, with
    differences in the consts, in stdlib.h.  To avoid compilation

lib/getopt1.c

@@ -1,26 +1,29 @@
 /* getopt_long and getopt_long_only entry points for GNU getopt.
    Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
      Free Software Foundation, Inc.
-   NOTE: The canonical source of this file is maintained with the GNU C Library.
-   Bugs can be reported to bug-glibc@gnu.org.
+   This file is part of the GNU C Library.
 
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful,
+   The GNU C Library 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.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser 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.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; 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>
-#else
+#endif
+
+#include "getopt.h"
+
 #if !defined __STDC__ || !__STDC__
 /* This is a separate conditional since some stdc systems
    reject `defined (const)'.  */
@@ -28,9 +31,6 @@
 #define const
 #endif
 #endif
-#endif
-
-#include "getopt.h"
 
 #include <stdio.h>
 

lib/obstack.c

@@ -1,26 +1,25 @@
 /* obstack.c - subroutines used implicitly by object stack macros
-   Copyright (C) 1988-1994,96,97,98,99,2000 Free Software Foundation, Inc.
-
+   Copyright (C) 1988-1994,96,97,98,99,2000,2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.  Its master source is NOT part of
    the C library, however.  The master source lives in /gd/gnu/lib.
 
    The GNU C Library 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 of the
-   License, or (at your option) any later version.
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
    The GNU C Library 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.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; 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>
+# include <config.h>
 #endif
 
 #include "obstack.h"
@@ -40,40 +39,43 @@
    files, it is simpler to just do this in the source for each such file.  */
 
 #include <stdio.h>		/* Random thing to get __GNU_LIBRARY__.  */
-#if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
-#include <gnu-versions.h>
-#if _GNU_OBSTACK_INTERFACE_VERSION == OBSTACK_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
+#if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1
+# include <gnu-versions.h>
+# if _GNU_OBSTACK_INTERFACE_VERSION == OBSTACK_INTERFACE_VERSION
+#  define ELIDE_CODE
+# endif
 #endif
 
+#if defined _LIBC && defined USE_IN_LIBIO
+# include <wchar.h>
+#endif
 
 #ifndef ELIDE_CODE
 
 
-#if defined (__STDC__) && __STDC__
-#define POINTER void *
-#else
-#define POINTER char *
-#endif
+# if defined __STDC__ && __STDC__
+#  define POINTER void *
+# else
+#  define POINTER char *
+# endif
 
 /* Determine default alignment.  */
 struct fooalign {char x; double d;};
-#define DEFAULT_ALIGNMENT  \
+# define DEFAULT_ALIGNMENT  \
   ((PTR_INT_TYPE) ((char *) &((struct fooalign *) 0)->d - (char *) 0))
 /* If malloc were really smart, it would round addresses to DEFAULT_ALIGNMENT.
    But in fact it might be less smart and round addresses to as much as
    DEFAULT_ROUNDING.  So we prepare for it to do that.  */
 union fooround {long x; double d;};
-#define DEFAULT_ROUNDING (sizeof (union fooround))
+# define DEFAULT_ROUNDING (sizeof (union fooround))
 
 /* When we copy a long block of data, this is the unit to do it with.
    On some machines, copying successive ints does not work;
    in such a case, redefine COPYING_UNIT to `long' (if that works)
    or `char' as a last resort.  */
-#ifndef COPYING_UNIT
-#define COPYING_UNIT int
-#endif
+# ifndef COPYING_UNIT
+#  define COPYING_UNIT int
+# endif
 
 
 /* The functions allocating more room by calling `obstack_chunk_alloc'
@@ -82,21 +84,21 @@ union fooround {long x; double d;};
    abort gracefully or use longjump - but shouldn't return.  This
    variable by default points to the internal function
    `print_and_abort'.  */
-#if defined (__STDC__) && __STDC__
+# if defined __STDC__ && __STDC__
 static void print_and_abort (void);
 void (*obstack_alloc_failed_handler) (void) = print_and_abort;
-#else
+# else
 static void print_and_abort ();
 void (*obstack_alloc_failed_handler) () = print_and_abort;
-#endif
+# endif
 
 /* Exit value used when `print_and_abort' is used.  */
-#if defined __GNU_LIBRARY__ || defined HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE 1
-#endif
+# if defined __GNU_LIBRARY__ || defined HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+# ifndef EXIT_FAILURE
+#  define EXIT_FAILURE 1
+# endif
 int obstack_exit_failure = EXIT_FAILURE;
 
 /* The non-GNU-C macros copy the obstack into this global variable
@@ -110,33 +112,33 @@ struct obstack *_obstack;
    For free, do not use ?:, since some compilers, like the MIPS compilers,
    do not allow (expr) ? void : void.  */
 
-#if defined (__STDC__) && __STDC__
-#define CALL_CHUNKFUN(h, size) \
+# if defined __STDC__ && __STDC__
+#  define CALL_CHUNKFUN(h, size) \
   (((h) -> use_extra_arg) \
    ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
    : (*(struct _obstack_chunk *(*) (long)) (h)->chunkfun) ((size)))
 
-#define CALL_FREEFUN(h, old_chunk) \
+#  define CALL_FREEFUN(h, old_chunk) \
   do { \
     if ((h) -> use_extra_arg) \
       (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
     else \
       (*(void (*) (void *)) (h)->freefun) ((old_chunk)); \
   } while (0)
-#else
-#define CALL_CHUNKFUN(h, size) \
+# else
+#  define CALL_CHUNKFUN(h, size) \
   (((h) -> use_extra_arg) \
    ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
    : (*(struct _obstack_chunk *(*) ()) (h)->chunkfun) ((size)))
 
-#define CALL_FREEFUN(h, old_chunk) \
+#  define CALL_FREEFUN(h, old_chunk) \
   do { \
     if ((h) -> use_extra_arg) \
       (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
     else \
       (*(void (*) ()) (h)->freefun) ((old_chunk)); \
   } while (0)
-#endif
+# endif
 
 
 /* Initialize an obstack H for use.  Specify chunk size SIZE (0 means default).
@@ -152,13 +154,13 @@ _obstack_begin (h, size, alignment, chunkfun, freefun)
      struct obstack *h;
      int size;
      int alignment;
-#if defined (__STDC__) && __STDC__
+# if defined __STDC__ && __STDC__
      POINTER (*chunkfun) (long);
      void (*freefun) (void *);
-#else
+# else
      POINTER (*chunkfun) ();
      void (*freefun) ();
-#endif
+# endif
 {
   register struct _obstack_chunk *chunk; /* points to new chunk */
 
@@ -181,13 +183,13 @@ _obstack_begin (h, size, alignment, chunkfun, freefun)
       size = 4096 - extra;
     }
 
-#if defined (__STDC__) && __STDC__
+# if defined __STDC__ && __STDC__
   h->chunkfun = (struct _obstack_chunk * (*)(void *, long)) chunkfun;
   h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
-#else
+# else
   h->chunkfun = (struct _obstack_chunk * (*)()) chunkfun;
   h->freefun = freefun;
-#endif
+# endif
   h->chunk_size = size;
   h->alignment_mask = alignment - 1;
   h->use_extra_arg = 0;
@@ -210,13 +212,13 @@ _obstack_begin_1 (h, size, alignment, chunkfun, freefun, arg)
      struct obstack *h;
      int size;
      int alignment;
-#if defined (__STDC__) && __STDC__
+# if defined __STDC__ && __STDC__
      POINTER (*chunkfun) (POINTER, long);
      void (*freefun) (POINTER, POINTER);
-#else
+# else
      POINTER (*chunkfun) ();
      void (*freefun) ();
-#endif
+# endif
      POINTER arg;
 {
   register struct _obstack_chunk *chunk; /* points to new chunk */
@@ -240,13 +242,13 @@ _obstack_begin_1 (h, size, alignment, chunkfun, freefun, arg)
       size = 4096 - extra;
     }
 
-#if defined(__STDC__) && __STDC__
+# if defined __STDC__ && __STDC__
   h->chunkfun = (struct _obstack_chunk * (*)(void *,long)) chunkfun;
   h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
-#else
+# else
   h->chunkfun = (struct _obstack_chunk * (*)()) chunkfun;
   h->freefun = freefun;
-#endif
+# endif
   h->chunk_size = size;
   h->alignment_mask = alignment - 1;
   h->extra_arg = arg;
@@ -341,11 +343,11 @@ _obstack_newchunk (h, length)
    This is here for debugging.
    If you use it in a program, you are probably losing.  */
 
-#if defined (__STDC__) && __STDC__
+# if defined __STDC__ && __STDC__
 /* Suppress -Wmissing-prototypes warning.  We don't want to declare this in
    obstack.h because it is just for debugging.  */
 int _obstack_allocated_p (struct obstack *h, POINTER obj);
-#endif
+# endif
 
 int
 _obstack_allocated_p (h, obj)
@@ -370,7 +372,7 @@ _obstack_allocated_p (h, obj)
 /* Free objects in obstack H, including OBJ and everything allocate
    more recently than OBJ.  If OBJ is zero, free everything in H.  */
 
-#undef obstack_free
+# undef obstack_free
 
 /* This function has two names with identical definitions.
    This is the first one, called from non-ANSI code.  */
@@ -456,37 +458,54 @@ _obstack_memory_used (h)
 }
 
 /* Define the error handler.  */
-#ifndef _
-# if defined HAVE_LIBINTL_H || defined _LIBC
-#  include <libintl.h>
-#  ifndef _
-#   define _(Str) gettext (Str)
+# ifndef _
+#  if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
+#   include <libintl.h>
+#   ifndef _
+#    define _(Str) gettext (Str)
+#   endif
+#  else
+#   define _(Str) (Str)
+#  endif
+# endif
+# if defined _LIBC && defined USE_IN_LIBIO
+#  include <libio/iolibio.h>
+#  define fputs(s, f) _IO_fputs (s, f)
+# endif
+
+# ifndef __attribute__
+/* This feature is available in gcc versions 2.5 and later.  */
+#  if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
+#   define __attribute__(Spec) /* empty */
 #  endif
-# else
-#  define _(Str) (Str)
 # endif
-#endif
-#if defined _LIBC && defined USE_IN_LIBIO
-# include <libio/iolibio.h>
-# define fputs(s, f) _IO_fputs (s, f)
-#endif
 
 static void
+__attribute__ ((noreturn))
 print_and_abort ()
 {
-  fputs (_("memory exhausted"), stderr);
-  fputc ('\n', stderr);
+  /* Don't change any of these strings.  Yes, it would be possible to add
+     the newline to the string and use fputs or so.  But this must not
+     happen because the "memory exhausted" message appears in other places
+     like this and the translation should be reused instead of creating
+     a very similar string which requires a separate translation.  */
+# if defined _LIBC && defined USE_IN_LIBIO
+  if (_IO_fwide (stderr, 0) > 0)
+    __fwprintf (stderr, L"%s\n", _("memory exhausted"));
+  else
+# endif
+    fprintf (stderr, "%s\n", _("memory exhausted"));
   exit (obstack_exit_failure);
 }
 
-#if 0
+# if 0
 /* These are now turned off because the applications do not use it
    and it uses bcopy via obstack_grow, which causes trouble on sysV.  */
 
 /* Now define the functional versions of the obstack macros.
    Define them to simply use the corresponding macros to do the job.  */
 
-#if defined (__STDC__) && __STDC__
+#  if defined __STDC__ && __STDC__
 /* These function definitions do not work with non-ANSI preprocessors;
    they won't pass through the macro names in parentheses.  */
 
@@ -597,8 +616,8 @@ POINTER (obstack_copy0) (obstack, address, length)
   return obstack_copy0 (obstack, address, length);
 }
 
-#endif /* __STDC__ */
+#  endif /* __STDC__ */
 
-#endif /* 0 */
+# endif /* 0 */
 
 #endif	/* !ELIDE_CODE */

lib/obstack.h

@@ -4,20 +4,23 @@
    This file is part of the GNU C Library.  Its master source is NOT part of
    the C library, however.  The master source lives in /gd/gnu/lib.
 
-   The GNU C Library 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 of the
-   License, or (at your option) any later version.
+   NOTE: The canonical source of this file is maintained with the GNU C Library.
+   Bugs can be reported to bug-glibc@gnu.org.
 
-   The GNU C Library is distributed in the hope that it will be useful,
+   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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
 
 /* Summary:
 

lib/quote.c

@@ -4,6 +4,9 @@
 # include <config.h>
 #endif
 
+#if HAVE_STDDEF_H
+# include <stddef.h>  /* For the definition of size_t on windows w/MSVC.  */
+#endif
 #include <sys/types.h>
 #include <quotearg.h>
 #include <quote.h>

lib/quotearg.c

@@ -63,6 +63,11 @@
 #endif
 
 #if HAVE_WCHAR_H
+
+/* BSD/OS 4.1 wchar.h requires FILE and struct tm to be declared.  */
+# include <stdio.h>
+# include <time.h>
+
 # include <wchar.h>
 #endif
 
@@ -73,8 +78,12 @@
 # undef MB_CUR_MAX
 # define MB_CUR_MAX 1
 # define mbrtowc(pwc, s, n, ps) ((*(pwc) = *(s)) != 0)
-# define mbsinit(ps) 1
 # define iswprint(wc) ISPRINT ((unsigned char) (wc))
+# undef HAVE_MBSINIT
+#endif
+
+#if !defined mbsinit && !HAVE_MBSINIT
+# define mbsinit(ps) 1
 #endif
 
 #ifndef iswprint

lib/strnlen.c

@@ -1,5 +1,5 @@
 /* Find the length of STRING, but scan at most MAXLEN characters.
-   Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -51,7 +51,7 @@ size_t
 __strnlen (const char *string, size_t maxlen)
 {
   const char *end = memchr (string, '\0', maxlen);
-  return end ? end - string : maxlen;
+  return end ? (size_t) (end - string) : maxlen;
 }
 #ifdef weak_alias
 weak_alias (__strnlen, strnlen)

lib/xmalloc.c

@@ -47,11 +47,11 @@ void free ();
 #endif
 
 #ifndef HAVE_DONE_WORKING_MALLOC_CHECK
-you must run the autoconf test for a properly working malloc -- see malloc.m4
+"you must run the autoconf test for a properly working malloc -- see malloc.m4"
 #endif
 
 #ifndef HAVE_DONE_WORKING_REALLOC_CHECK
-you must run the autoconf test for a properly working realloc -- see realloc.m4
+"you must run the autoconf test for a properly working realloc --see realloc.m4"
 #endif
 
 /* Exit value when the requested amount of memory is not available.

m4/Makefile.am

@@ -1,16 +1,16 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
 EXTRA_DIST = 					\
-atconfig.m4					\
 c-bs-a.m4					\
 codeset.m4					\
+dmalloc.m4					\
 error.m4					\
 gettext.m4					\
 glibc21.m4					\
 iconv.m4					\
 isc-posix.m4					\
 lcmessage.m4					\
-m4.m4						\
 malloc.m4					\
+mbrtowc.m4					\
 mbstate_t.m4					\
 prereq.m4					\
 progtest.m4					\

m4/Makefile.in

@@ -1,6 +1,8 @@
-# Makefile.in generated automatically by automake 1.4-p4 from Makefile.am
+# Makefile.in generated by automake 1.5a from Makefile.am.
+# @configure_input@
 
-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# 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.
@@ -10,6 +12,7 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
+@SET_MAKE@
 
 SHELL = @SHELL@
 
@@ -31,13 +34,9 @@ infodir = @infodir@
 mandir = @mandir@
 includedir = @includedir@
 oldincludedir = /usr/include
-
-DESTDIR =
-
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
-
 top_builddir = ..
 
 ACLOCAL = @ACLOCAL@
@@ -45,12 +44,13 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
+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 = :
@@ -59,20 +59,26 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
-AT_TESTPATH = @AT_TESTPATH@
+
+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@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
+DEPDIR = @DEPDIR@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 INSTOBJEXT = @INSTOBJEXT@
 INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
@@ -80,8 +86,6 @@ INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
 LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
-M4 = @M4@
-MAKEINFO = @MAKEINFO@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
 PACKAGE = @PACKAGE@
@@ -93,112 +97,141 @@ 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@
 
-EXTRA_DIST =  atconfig.m4					c-bs-a.m4					codeset.m4					error.m4					gettext.m4					glibc21.m4					iconv.m4					isc-posix.m4					lcmessage.m4					m4.m4						malloc.m4					mbstate_t.m4					prereq.m4					progtest.m4					realloc.m4					strerror_r.m4					warning.m4
+EXTRA_DIST = \
+c-bs-a.m4					\
+codeset.m4					\
+dmalloc.m4					\
+error.m4					\
+gettext.m4					\
+glibc21.m4					\
+iconv.m4					\
+isc-posix.m4					\
+lcmessage.m4					\
+malloc.m4					\
+mbrtowc.m4					\
+mbstate_t.m4					\
+prereq.m4					\
+progtest.m4					\
+realloc.m4					\
+strerror_r.m4					\
+warning.m4
 
+subdir = m4
 mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
-CONFIG_HEADER = ../config.h
-CONFIG_CLEAN_FILES = 
-DIST_COMMON =  Makefile.am Makefile.in
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+DIST_SOURCES =
+DIST_COMMON = Makefile.am Makefile.in
+all: all-am
 
-
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-
-TAR = tar
-GZIP_ENV = --best
-all: all-redirect
 .SUFFIXES:
-$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --gnu m4/Makefile
-
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
-	cd $(top_builddir) \
-	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
-
+$(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  m4/Makefile
+Makefile:  $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+uninstall-info-am:
 tags: TAGS
 TAGS:
 
 
-distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
-subdir = m4
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
-	here=`cd $(top_builddir) && pwd`; \
-	top_distdir=`cd $(top_distdir) && pwd`; \
-	distdir=`cd $(distdir) && pwd`; \
-	cd $(top_srcdir) \
-	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu m4/Makefile
 	@for file in $(DISTFILES); do \
-	  d=$(srcdir); \
+	  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/$$file $(distdir)/$$file; \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
 	  fi; \
 	done
-info-am:
-info: info-am
-dvi-am:
-dvi: dvi-am
 check-am: all-am
 check: check-am
-installcheck-am:
-installcheck: installcheck-am
-install-exec-am:
-install-exec: install-exec-am
+all-am: Makefile
 
-install-data-am:
+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
-install: install-am
-uninstall-am:
-uninstall: uninstall-am
-all-am: Makefile
-all-redirect: all-am
+
+installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
-installdirs:
-
-
+	$(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)
-	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
 
 maintainer-clean-generic:
-mostlyclean-am:  mostlyclean-generic
-
-mostlyclean: mostlyclean-am
-
-clean-am:  clean-generic mostlyclean-am
-
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
 clean: clean-am
 
-distclean-am:  distclean-generic clean-am
+clean-am: clean-generic mostlyclean-am
 
 distclean: distclean-am
 
-maintainer-clean-am:  maintainer-clean-generic distclean-am
-	@echo "This command is intended for maintainers to use;"
-	@echo "it deletes files that may require special tools to rebuild."
+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
 
-.PHONY: tags distdir info-am info dvi-am dvi check check-am \
-installcheck-am installcheck install-exec-am install-exec \
-install-data-am install-data install-am install uninstall-am uninstall \
-all-redirect all-am all installdirs mostlyclean-generic \
-distclean-generic clean-generic maintainer-clean-generic clean \
-mostlyclean distclean maintainer-clean
+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.

m4/atconfig.m4

@@ -1,22 +0,0 @@
-## ----------------------##
-## Prepare for testing.  ##
-## ----------------------##
-
-# serial 2
-
-# Single argument says where are built sources to test, relative to the
-# built test directory.  Maybe omitted if the same (flat distribution).
-
-AC_DEFUN([AT_CONFIG],
-[AT_TESTPATH=ifelse([$1], [], [.], [$1])
-AC_SUBST([AT_TESTPATH])
-# Try to be compatible with both Autoconf 2.13 and 2.50.
-if test -z "$ECHO_C$ECHO_N$ECHO_T"; then
-  ECHO_C="$ac_c"
-  ECHO_N="$ac_n"
-  ECHO_T="$ac_t"
-  AC_SUBST([ECHO_C])
-  AC_SUBST([ECHO_N])
-  AC_SUBST([ECHO_T])
-fi
-])

m4/c-bs-a.m4

@@ -1,8 +1,8 @@
-#serial 3
+#serial 4
 
 dnl From Paul Eggert.
 
-AC_DEFUN(AC_C_BACKSLASH_A,
+AC_DEFUN([AC_C_BACKSLASH_A],
 [
   AC_CACHE_CHECK([whether backslash-a works in strings], ac_cv_c_backslash_a,
    [AC_TRY_COMPILE([],

m4/dmalloc.m4

@@ -0,0 +1,22 @@
+## ----------------------------------- ##
+## Check if --with-dmalloc was given.  ##
+## From Franc,ois Pinard               ##
+## ----------------------------------- ##
+
+# serial 1
+
+AC_DEFUN([AM_WITH_DMALLOC],
+[AC_MSG_CHECKING([if malloc debugging is wanted])
+AC_ARG_WITH(dmalloc,
+[  --with-dmalloc          use dmalloc, as in
+                          http://www.dmalloc.com/dmalloc.tar.gz],
+[if test "$withval" = yes; then
+  AC_MSG_RESULT(yes)
+  AC_DEFINE(WITH_DMALLOC,1,
+            [Define if using the dmalloc debugging malloc package])
+  LIBS="$LIBS -ldmalloc"
+  LDFLAGS="$LDFLAGS -g"
+else
+  AC_MSG_RESULT(no)
+fi], [AC_MSG_RESULT(no)])
+])

m4/error.m4

@@ -1,12 +1,13 @@
-#serial 1
+#serial 4
 
 dnl FIXME: put these prerequisite-only *.m4 files in a separate
 dnl directory -- otherwise, they'll conflict with existing files.
 
 dnl These are the prerequisite macros for GNU's error.c file.
-AC_DEFUN(jm_PREREQ_ERROR,
+AC_DEFUN([jm_PREREQ_ERROR],
 [
-  AC_CHECK_FUNCS(strerror strerror_r vprintf doprnt)
-  AC_HEADER_STDC
+  AC_CHECK_FUNCS(strerror vprintf doprnt)
+  AC_CHECK_DECLS([strerror])
   AC_FUNC_STRERROR_R
+  AC_HEADER_STDC
 ])

m4/gettext.m4

@@ -3,10 +3,12 @@
 #
 # This file can be copied and used freely without restrictions.  It can
 # be used in projects which are not available under the GNU General Public
-# License but which still want to provide support for the GNU gettext
-# functionality.
-# Please note that the actual code of GNU gettext is covered by the GNU
-# General Public License and is *not* in the public domain.
+# License or the GNU Library General Public License but which still want
+# to provide support for the GNU gettext functionality.
+# Please note that the actual code of the GNU gettext library is covered
+# by the GNU Library General Public License, and the rest of the GNU
+# gettext package package is covered by the GNU General Public License.
+# They are *not* in the public domain.
 
 # serial 10
 
@@ -241,7 +243,7 @@ return (int) gettext ("")]ifelse([$2], need-ngettext, [ + (int) ngettext ("", ""
       dnl Found it, now check the version.
       AC_MSG_CHECKING([version of bison])
 changequote(<<,>>)dnl
-      ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison .* \([0-9]*\.[0-9.]*\).*$/\1/p'`
+      ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
       case $ac_prog_version in
         '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
         1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)

m4/lcmessage.m4

@@ -3,10 +3,12 @@
 #
 # This file can be copied and used freely without restrictions.  It can
 # be used in projects which are not available under the GNU General Public
-# License but which still want to provide support for the GNU gettext
-# functionality.
-# Please note that the actual code of GNU gettext is covered by the GNU
-# General Public License and is *not* in the public domain.
+# License or the GNU Library General Public License but which still want
+# to provide support for the GNU gettext functionality.
+# Please note that the actual code of the GNU gettext library is covered
+# by the GNU Library General Public License, and the rest of the GNU
+# gettext package package is covered by the GNU General Public License.
+# They are *not* in the public domain.
 
 # serial 2
 

m4/m4.m4

@@ -1,16 +0,0 @@
-# serial 1                                                   -*- Autoconf -*-
-
-# BISON_AC_PROG_GNU_M4
-# --------------------
-# Check for GNU m4, at least 1.3 (supports frozen files).
-AC_DEFUN([BISON_AC_PROG_GNU_M4],
-[AC_PATH_PROGS(M4, gm4 gnum4 m4, m4)
-AC_CACHE_CHECK([whether m4 supports frozen files],
-               [ac_cv_prog_gnu_m4],
-[ac_cv_prog_gnu_m4=no
-if test x"$M4" != x; then
-  case `$M4 --help < /dev/null 2>&1` in
-    *reload-state*) ac_cv_prog_gnu_m4=yes ;;
-  esac
-fi])
-])# BISON_AC_PROG_GNU_M4

m4/malloc.m4

@@ -1,16 +1,16 @@
-#serial 3
+#serial 5
 
 dnl From Jim Meyering.
 dnl Determine whether malloc accepts 0 as its argument.
 dnl If it doesn't, arrange to use the replacement function.
 dnl
 
-AC_DEFUN(jm_FUNC_MALLOC,
+AC_DEFUN([jm_FUNC_MALLOC],
 [
  dnl xmalloc.c requires that this symbol be defined so it doesn't
  dnl mistakenly use a broken malloc -- as it might if this test were omitted.
- AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_MALLOC_CHECK, 1,
-                    [Define if the malloc check has been performed. ])
+ AC_DEFINE(HAVE_DONE_WORKING_MALLOC_CHECK, 1,
+           [Define if the malloc check has been performed. ])
 
  AC_CACHE_CHECK([for working malloc], jm_cv_func_working_malloc,
   [AC_TRY_RUN([
@@ -27,9 +27,8 @@ AC_DEFUN(jm_FUNC_MALLOC,
 	 jm_cv_func_working_malloc=no)
   ])
   if test $jm_cv_func_working_malloc = no; then
-    AC_SUBST(LIBOBJS)
-    LIBOBJS="$LIBOBJS malloc.$ac_objext"
-    AC_DEFINE_UNQUOTED(malloc, rpl_malloc,
+    AC_LIBOBJ(malloc)
+    AC_DEFINE(malloc, rpl_malloc,
       [Define to rpl_malloc if the replacement function should be used.])
   fi
 ])

m4/mbrtowc.m4

@@ -0,0 +1,18 @@
+#serial 4
+
+dnl From Paul Eggert
+
+AC_DEFUN([jm_FUNC_MBRTOWC],
+[
+  AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared],
+    jm_cv_func_mbrtowc,
+    [AC_TRY_LINK(
+       [#include <wchar.h>],
+       [mbstate_t state; return ! (sizeof state && mbrtowc);],
+       jm_cv_func_mbrtowc=yes,
+       jm_cv_func_mbrtowc=no)])
+  if test $jm_cv_func_mbrtowc = yes; then
+    AC_DEFINE(HAVE_MBRTOWC, 1,
+      [Define to 1 if mbrtowc and mbstate_t are properly declared.])
+  fi
+])

m4/mbstate_t.m4

@@ -1,4 +1,4 @@
-# serial 8
+# serial 9
 
 # From Paul Eggert.
 
@@ -10,7 +10,7 @@
 # (at least glibc-2.1.3) because the "_XOPEN_SOURCE 500" definition elicits
 # a syntax error in wchar.h due to the use of undefined __int32_t.
 
-AC_DEFUN(AC_MBSTATE_T,
+AC_DEFUN([AC_MBSTATE_T],
   [
    AC_CHECK_HEADERS(stdlib.h)
 

m4/prereq.m4

@@ -1,12 +1,13 @@
-#serial 1
+#serial 2
 
 dnl These are the prerequisite macros for files in the lib/
 dnl directories of Bison.
 
 AC_DEFUN([jm_PREREQ_QUOTEARG],
 [
-  AC_CHECK_FUNCS(isascii iswprint mbrtowc)
-  AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h)
+  AC_CHECK_FUNCS(isascii iswprint mbsinit)
+  jm_FUNC_MBRTOWC
+  AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
   AC_HEADER_STDC
   AC_C_BACKSLASH_A
   AC_MBSTATE_T

m4/progtest.m4

@@ -3,10 +3,12 @@
 #
 # This file can be copied and used freely without restrictions.  It can
 # be used in projects which are not available under the GNU General Public
-# License but which still want to provide support for the GNU gettext
-# functionality.
-# Please note that the actual code of GNU gettext is covered by the GNU
-# General Public License and is *not* in the public domain.
+# License or the GNU Library General Public License but which still want
+# to provide support for the GNU gettext functionality.
+# Please note that the actual code of the GNU gettext library is covered
+# by the GNU Library General Public License, and the rest of the GNU
+# gettext package package is covered by the GNU General Public License.
+# They are *not* in the public domain.
 
 # serial 2
 

m4/realloc.m4

@@ -1,16 +1,16 @@
-#serial 3
+#serial 5
 
 dnl From Jim Meyering.
 dnl Determine whether realloc works when both arguments are 0.
 dnl If it doesn't, arrange to use the replacement function.
 dnl
 
-AC_DEFUN(jm_FUNC_REALLOC,
+AC_DEFUN([jm_FUNC_REALLOC],
 [
  dnl xmalloc.c requires that this symbol be defined so it doesn't
  dnl mistakenly use a broken realloc -- as it might if this test were omitted.
- AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_REALLOC_CHECK, 1,
-                    [Define if the realloc check has been performed. ])
+ AC_DEFINE(HAVE_DONE_WORKING_REALLOC_CHECK, 1,
+           [Define if the realloc check has been performed. ])
 
  AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc,
   [AC_TRY_RUN([
@@ -27,9 +27,8 @@ AC_DEFUN(jm_FUNC_REALLOC,
 	 jm_cv_func_working_realloc=no)
   ])
   if test $jm_cv_func_working_realloc = no; then
-    AC_SUBST(LIBOBJS)
-    LIBOBJS="$LIBOBJS realloc.$ac_objext"
-    AC_DEFINE_UNQUOTED(realloc, rpl_realloc,
+    AC_LIBOBJ(realloc)
+    AC_DEFINE(realloc, rpl_realloc,
       [Define to rpl_realloc if the replacement function should be used.])
   fi
 ])

m4/strerror_r.m4

@@ -1,9 +1,23 @@
-#serial 1002
+#serial 1003
 # Experimental replacement for the function in the latest CVS autoconf.
-# If the compile-test says strerror_r doesn't work, then resort to a
-# `run'-test that works on BeOS and segfaults on DEC Unix.
 # Use with the error.c file in ../lib.
 
+# 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
+# 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.  */
+
 undefine([AC_FUNC_STRERROR_R])
 
 # AC_FUNC_STRERROR_R
@@ -11,56 +25,35 @@ undefine([AC_FUNC_STRERROR_R])
 AC_DEFUN([AC_FUNC_STRERROR_R],
 [AC_CHECK_DECLS([strerror_r])
 AC_CHECK_FUNCS([strerror_r])
-if test $ac_cv_func_strerror_r = yes; then
-  AC_CHECK_HEADERS(string.h)
-  AC_CACHE_CHECK([for working strerror_r],
-                 ac_cv_func_strerror_r_works,
+AC_CACHE_CHECK([whether strerror_r returns char *],
+               ac_cv_func_strerror_r_char_p,
    [
-    AC_TRY_COMPILE(
-     [
-#       include <stdio.h>
-#       if HAVE_STRING_H
-#        include <string.h>
-#       endif
-     ],
-     [
-       char buf[100];
-       char x = *strerror_r (0, buf, sizeof buf);
-     ],
-     ac_cv_func_strerror_r_works=yes,
-     ac_cv_func_strerror_r_works=no
-    )
-    if test $ac_cv_func_strerror_r_works = no; then
-      # strerror_r seems not to work, but now we have to choose between
+    ac_cv_func_strerror_r_char_p=no
+    if test $ac_cv_have_decl_strerror_r = yes; then
+      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
+	[[
+	  char buf[100];
+	  char x = *strerror_r (0, buf, sizeof buf);
+	  char *p = strerror_r (0, buf, sizeof buf);
+	]])],
+			ac_cv_func_strerror_r_char_p=yes)
+    else
+      # strerror_r is not declared.  Choose between
       # systems that have relatively inaccessible declarations for the
       # function.  BeOS and DEC UNIX 4.0 fall in this category, but the
       # former has a strerror_r that returns char*, while the latter
       # has a strerror_r that returns `int'.
       # This test should segfault on the DEC system.
-      AC_TRY_RUN(
-       [
-#       include <stdio.h>
-#       include <string.h>
-#       include <ctype.h>
-
-	extern char *strerror_r ();
-
-	int
-	main ()
-	{
-	  char buf[100];
+      AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
+	extern char *strerror_r ();],
+	[[char buf[100];
 	  char x = *strerror_r (0, buf, sizeof buf);
-	  exit (!isalpha (x));
-	}
-       ],
-       ac_cv_func_strerror_r_works=yes,
-       ac_cv_func_strerror_r_works=no,
-       ac_cv_func_strerror_r_works=no)
+	  exit (!isalpha (x));]])],
+                    ac_cv_func_strerror_r_char_p=yes, , :)
     fi
   ])
-  if test $ac_cv_func_strerror_r_works = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_WORKING_STRERROR_R, 1,
-      [Define to 1 if `strerror_r' returns a string.])
-  fi
+if test $ac_cv_func_strerror_r_char_p = yes; then
+  AC_DEFINE([STRERROR_R_CHAR_P], 1,
+	    [Define to 1 if strerror_r returns char *.])
 fi
 ])# AC_FUNC_STRERROR_R

missing

@@ -1,190 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-# Franc,ois 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.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
-  exit 1
-fi
-
-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
-
-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
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]"
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing - GNU libit 0.0"
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-  aclocal)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`acinclude.m4' or \`configure.in'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`configure.in'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`acconfig.h' or \`configure.in'.  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.in`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case "$f" in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  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
-    ;;
-
-  makeinfo)
-    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
-    ;;
-
-  *)
-    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

mkinstalldirs

@@ -1,40 +0,0 @@
-#! /bin/sh
-# mkinstalldirs --- make directory hierarchy
-# Author: Noah Friedman <[email protected]>
-# Created: 1993-05-16
-# Public domain
-
-# $Id$
-
-errstatus=0
-
-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=$lasterr
-        fi
-     fi
-
-     pathcomp="$pathcomp/"
-   done
-done
-
-exit $errstatus
-
-# mkinstalldirs ends here