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maint: automate annual package-wide copyright-year update.

Browse Source 
* .x-update-copyright: New.
* Makefile.am (EXTRA_DIST): Remove maint.mk.
* bootstrap.conf (gnulib_modules): Add maintainer-makefile and
update-copyright.  Remove gnumakefile, which is implied by
maintainer-makefile.
* cfg.mk (bootstrap-tools): Copy from old maint.mk.
* gnulib: Update.
* maint.mk: Remove, now copied from gnulib.
* examples/extexi: Add missing "(C)" in copyright statement so
update-copyright can recognize it.
* src/LR0.h: Likewise.
* src/print.h: Likewise.
* src/print_graph.h: Likewise.
* src/named-ref.c: Likewise.
* src/named-ref.h: Likewise.
* src/gram.c: Add missing comma in copyright statement.
* src/gram.h: Likewise.
(cherry picked from commit 50bcb22c4c)

Conflicts:

	gnulib
	src/gram.c
This commit is contained in:
Joel E. Denny
2009-07-30 17:12:10 -04:00
parent bfa018d447
commit dbbb64f091
23 changed files with 63 additions and 876 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
.cvsignore
View File

@@ -26,6 +26,7 @@ conftest*
gnulib gnulib
javacomp.sh javacomp.sh
javaexec.sh javaexec.sh
maint.mk
patches patches
releases releases
stamp-h* stamp-h*

1
.gitignore vendored
View File

@@ -26,6 +26,7 @@
/gnulib /gnulib
/javacomp.sh /javacomp.sh
/javaexec.sh /javaexec.sh
/maint.mk
/patches /patches
/releases /releases
/stamp-h* /stamp-h*

4
.x-update-copyright Normal file
View File

@@ -0,0 +1,4 @@
^doc/fdl\.texi$
^doc/gpl-3\.0\.texi$
^doc/yacc\.1\.in$
^src/parse-gram\.h$

19
ChangeLog
View File

@@ -1,3 +1,22 @@
2009-08-04 Joel E. Denny <jdenny@clemson.edu>
maint: automate annual package-wide copyright-year update.
* .x-update-copyright: New.
* Makefile.am (EXTRA_DIST): Remove maint.mk.
* bootstrap.conf (gnulib_modules): Add maintainer-makefile and
update-copyright. Remove gnumakefile, which is implied by
maintainer-makefile.
* cfg.mk (bootstrap-tools): Copy from old maint.mk.
* gnulib: Update.
* maint.mk: Remove, now copied from gnulib.
* examples/extexi: Add missing "(C)" in copyright statement so
update-copyright can recognize it.
* src/LR0.h: Likewise.
* src/print.h: Likewise.
* src/print_graph.h: Likewise.
* src/gram.c: Add missing comma in copyright statement.
* src/gram.h: Likewise.
2009-08-04 Joel E. Denny <jdenny@clemson.edu> 2009-08-04 Joel E. Denny <jdenny@clemson.edu>
Fix "make distcheck". Fix "make distcheck".

6
Makefile.am
View File

@@ -1,6 +1,6 @@
## Process this file with automake to produce Makefile.in -*-Makefile-*- ## Process this file with automake to produce Makefile.in -*-Makefile-*-
## Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software ## Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008-2009
## Foundation, Inc. ## Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify # This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
@@ -23,7 +23,7 @@ SUBDIRS = build-aux po runtime-po lib data src doc examples tests etc
aclocaldir = @aclocaldir@ aclocaldir = @aclocaldir@
aclocal_DATA = m4/bison-i18n.m4 aclocal_DATA = m4/bison-i18n.m4
EXTRA_DIST = .prev-version .version cfg.mk maint.mk \ EXTRA_DIST = .prev-version .version cfg.mk \
OChangeLog PACKAGING \ OChangeLog PACKAGING \
djgpp/Makefile.maint djgpp/README.in djgpp/config.bat \ djgpp/Makefile.maint djgpp/README.in djgpp/config.bat \
djgpp/config.sed djgpp/config.site djgpp/config_h.sed \ djgpp/config.sed djgpp/config.site djgpp/config_h.sed \

8
bootstrap.conf
View File

@@ -18,11 +18,11 @@
# gnulib modules used by this package. # gnulib modules used by this package.
gnulib_modules=' gnulib_modules='
announce-gen argmatch config-h c-strcase configmake dirname error announce-gen argmatch config-h c-strcase configmake dirname error
extensions fopen-safer gendocs getopt gettext git-version-gen extensions fopen-safer gendocs getopt gettext git-version-gen hash
gnumakefile hash inttypes javacomp-script javaexec-script malloc inttypes javacomp-script javaexec-script maintainer-makefile malloc
mbswidth obstack quote quotearg stdbool stpcpy strerror strtoul mbswidth obstack quote quotearg stdbool stpcpy strerror strtoul
strverscmp unistd unistd-safer unlocked-io unsetenv verify warnings strverscmp unistd unistd-safer unlocked-io update-copyright unsetenv
xalloc xalloc-die xstrndup verify warnings xalloc xalloc-die xstrndup
' '
# Additional xgettext options to use. Use "\\\newline" to break lines. # Additional xgettext options to use. Use "\\\newline" to break lines.

3
build-aux/.cvsignore
View File

@@ -15,4 +15,7 @@ link-warning.h
mdate-sh mdate-sh
missing missing
texinfo.tex texinfo.tex
update-copyright
useless-if-before-free
vc-list-files
ylwrap ylwrap

3
build-aux/.gitignore vendored
View File

@@ -15,4 +15,7 @@
/mdate-sh /mdate-sh
/missing /missing
/texinfo.tex /texinfo.tex
/update-copyright
/useless-if-before-free
/vc-list-files
/ylwrap /ylwrap

4
cfg.mk
View File

@@ -1,5 +1,5 @@
# Customize maint.mk -*- makefile -*- # Customize maint.mk -*- makefile -*-
# Copyright (C) 2008 Free Software Foundation, Inc. # Copyright (C) 2008-2009 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify # This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
@@ -40,3 +40,5 @@ local-checks-to-skip = changelog-check
# The local directory containing the checked-out copy of gnulib used in # The local directory containing the checked-out copy of gnulib used in
# this release. Used solely to get a date for the "announcement" target. # this release. Used solely to get a date for the "announcement" target.
gnulib_dir = $(srcdir)/../../gnulib gnulib_dir = $(srcdir)/../../gnulib
bootstrap-tools = autoconf,automake,flex,gnulib

3
examples/extexi
View File

@@ -1,7 +1,8 @@
# Extract all examples from the manual source. -*- AWK -*- # Extract all examples from the manual source. -*- AWK -*-
# This file is part of GNU Bison # This file is part of GNU Bison
# Copyright 1992, 2000, 2001, 2005, 2006 Free Software Foundation, Inc. # Copyright (C) 1992, 2000, 2001, 2005, 2006, 2009 Free Software
# Foundation, Inc.
# #
# This program is free software: you can redistribute it and/or modify # This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by

2
gnulib

Submodule gnulib updated: 7df7837569...8bdaa78f31

3
lib/.cvsignore
View File

@@ -4,6 +4,7 @@ Makefile.in
argmatch.c argmatch.c
argmatch.h argmatch.h
basename.c basename.c
bitrotate.h
c-ctype.c c-ctype.c
c-ctype.h c-ctype.h
c-strcase.h c-strcase.h
@@ -30,6 +31,7 @@ getopt.in.h
getopt1.c getopt1.c
getopt_.h getopt_.h
getopt_int.h getopt_int.h
getpagesize.c
gettext.h gettext.h
gnulib.mk gnulib.mk
hash.c hash.c
@@ -46,6 +48,7 @@ mbsinit.c
mbswidth.c mbswidth.c
mbswidth.h mbswidth.h
memchr.c memchr.c
memchr.valgrind
obstack.c obstack.c
obstack.h obstack.h
pipe-safer.c pipe-safer.c

3
lib/.gitignore vendored
View File

@@ -7,6 +7,7 @@
/argmatch.c /argmatch.c
/argmatch.h /argmatch.h
/basename.c /basename.c
/bitrotate.h
/c-ctype.c /c-ctype.c
/c-ctype.h /c-ctype.h
/c-strcase.h /c-strcase.h
@@ -33,6 +34,7 @@
/getopt1.c /getopt1.c
/getopt_.h /getopt_.h
/getopt_int.h /getopt_int.h
/getpagesize.c
/gettext.h /gettext.h
/gnulib.mk /gnulib.mk
/hash.c /hash.c
@@ -49,6 +51,7 @@
/mbswidth.c /mbswidth.c
/mbswidth.h /mbswidth.h
/memchr.c /memchr.c
/memchr.valgrind
/obstack.c /obstack.c
/obstack.h /obstack.h
/pipe-safer.c /pipe-safer.c

2
m4/.cvsignore
View File

@@ -11,6 +11,7 @@ error.m4
exitfail.m4 exitfail.m4
extensions.m4 extensions.m4
getopt.m4 getopt.m4
getpagesize.m4
gettext.m4 gettext.m4
gnulib-cache.m4 gnulib-cache.m4
gnulib-common.m4 gnulib-common.m4
@@ -40,6 +41,7 @@ mbsinit.m4
mbstate_t.m4 mbstate_t.m4
mbswidth.m4 mbswidth.m4
memchr.m4 memchr.m4
mmap-anon.m4
multiarch.m4 multiarch.m4
nls.m4 nls.m4
po.m4 po.m4

2
m4/.gitignore vendored
View File

@@ -11,6 +11,7 @@
/exitfail.m4 /exitfail.m4
/extensions.m4 /extensions.m4
/getopt.m4 /getopt.m4
/getpagesize.m4
/gettext.m4 /gettext.m4
/gnulib-cache.m4 /gnulib-cache.m4
/gnulib-common.m4 /gnulib-common.m4
@@ -40,6 +41,7 @@
/mbstate_t.m4 /mbstate_t.m4
/mbswidth.m4 /mbswidth.m4
/memchr.m4 /memchr.m4
/mmap-anon.m4
/multiarch.m4 /multiarch.m4
/nls.m4 /nls.m4
/po.m4 /po.m4

858
maint.mk
View File

@@ -1,858 +0,0 @@
# -*-Makefile-*-
# This Makefile fragment tries to be general-purpose enough to be
# used by at least coreutils, idutils, CPPI, Bison, and Autoconf.
## Copyright (C) 2001-2008 Free Software Foundation, Inc.
##
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program. If not, see <http://www.gnu.org/licenses/>.
# This is reported not to work with make-3.79.1
# ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
ME := maint.mk
# Do not save the original name or timestamp in the .tar.gz file.
# Use --rsyncable if available.
gzip_rsyncable := \
$(shell gzip --help 2>/dev/null|grep rsyncable >/dev/null && echo --rsyncable)
GZIP_ENV = '--no-name --best $(gzip_rsyncable)'
GIT = git
VC = $(GIT)
VC-tag = git tag -s -m '$(VERSION)'
VC_LIST = build-aux/vc-list-files
VC_LIST_EXCEPT = \
$(VC_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
ifeq ($(origin prev_version_file), undefined)
prev_version_file = $(srcdir)/.prev-version
endif
PREV_VERSION := $(shell cat $(prev_version_file))
VERSION_REGEXP = $(subst .,\.,$(VERSION))
PREV_VERSION_REGEXP = $(subst .,\.,$(PREV_VERSION))
ifeq ($(VC),$(GIT))
this-vc-tag = v$(VERSION)
this-vc-tag-regexp = v$(VERSION_REGEXP)
else
tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
tag-this-version = $(subst .,_,$(VERSION))
this-vc-tag = $(tag-package)-$(tag-this-version)
this-vc-tag-regexp = $(this-vc-tag)
endif
my_distdir = $(PACKAGE)-$(VERSION)
# Old releases are stored here.
release_archive_dir ?= ../release
# Prevent programs like 'sort' from considering distinct strings to be equal.
# Doing it here saves us from having to set LC_ALL elsewhere in this file.
export LC_ALL = C
## --------------- ##
## Sanity checks. ##
## --------------- ##
# Collect the names of rules starting with `sc_'.
syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \
$(srcdir)/$(ME))
.PHONY: $(syntax-check-rules)
local-checks-available = \
po-check copyright-check m4-check author_mark_check \
patch-check strftime-check $(syntax-check-rules) \
makefile_path_separator_check \
makefile-check check-AUTHORS
.PHONY: $(local-checks-available)
local-check := $(filter-out $(local-checks-to-skip), $(local-checks-available))
syntax-check: $(local-check)
# @grep -nE '# *include <(limits|std(def|arg|bool))\.h>' \
# $$(find -type f -name '*.[chly]') && \
# { echo '$(ME): found conditional include' 1>&2; \
# exit 1; } || :
# grep -nE '^# *include <(string|stdlib)\.h>' \
# $(srcdir)/{lib,src}/*.[chy] && \
# { echo '$(ME): FIXME' 1>&2; \
# exit 1; } || :
# FIXME: don't allow `#include .strings\.h' anywhere
sc_avoid_if_before_free:
@$(srcdir)/build-aux/useless-if-before-free \
$(useless_free_options) \
$$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found useless "if" before "free" above' 1>&2; \
exit 1; } || :
sc_cast_of_argument_to_free:
@grep -nE '\<free *\( *\(' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): don'\''t cast free argument' 1>&2; \
exit 1; } || :
sc_cast_of_x_alloc_return_value:
@grep -nE '\*\) *x(m|c|re)alloc\>' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
exit 1; } || :
sc_cast_of_alloca_return_value:
@grep -nE '\*\) *alloca\>' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): don'\''t cast alloca return value' 1>&2; \
exit 1; } || :
sc_space_tab:
@grep -n '[ ] ' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
1>&2; exit 1; } || :
# Don't use *scanf or the old ato* functions in `real' code.
# They provide no error checking mechanism.
# Instead, use strto* functions.
sc_prohibit_atoi_atof:
@grep -nE '\<([fs]?scanf|ato([filq]|ll))\>' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): do not use *scan''f, ato''f, ato''i, ato''l, ato''ll, ato''q, or ss''canf' \
1>&2; exit 1; } || :
# Use STREQ rather than comparing strcmp == 0, or != 0.
sc_prohibit_strcmp:
@grep -nE '! *str''cmp *\(|\<str''cmp *\([^)]+\) *==' \
$$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): use STREQ in place of the above uses of str''cmp' \
1>&2; exit 1; } || :
# Using EXIT_SUCCESS as the first argument to error is misleading,
# since when that parameter is 0, error does not exit. Use `0' instead.
sc_error_exit_success:
@grep -nF 'error (EXIT_SUCCESS,' \
$$(find -type f -name '*.[chly]') && \
{ echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \
exit 1; } || :
# `FATAL:' should be fully upper-cased in error messages
# `WARNING:' should be fully upper-cased, or fully lower-cased
sc_error_message_warn_fatal:
@grep -nEA2 '[^rp]error \(' $$($(VC_LIST_EXCEPT)) \
| grep -E '"Warning|"Fatal|"fatal' && \
{ echo '$(ME): use FATAL, WARNING or warning' 1>&2; \
exit 1; } || :
# Error messages should not start with a capital letter
sc_error_message_uppercase:
@grep -nEA2 '[^rp]error \(' $$($(VC_LIST_EXCEPT)) \
| grep -E '"[A-Z]' \
| grep -vE '"FATAL|"WARNING|"Java|"C#|PRIuMAX' && \
{ echo '$(ME): found capitalized error message' 1>&2; \
exit 1; } || :
# Error messages should not end with a period
sc_error_message_period:
@grep -nEA2 '[^rp]error \(' $$($(VC_LIST_EXCEPT)) \
| grep -E '[^."]\."' && \
{ echo '$(ME): found error message ending in period' 1>&2; \
exit 1; } || :
sc_file_system:
@grep -ni 'file''system' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found use of "file''system";' \
'rewrite to use "file system"' 1>&2; \
exit 1; } || :
# Don't use cpp tests of this symbol. All code assumes config.h is included.
sc_no_have_config_h:
@grep -n '^# *if.*HAVE''_CONFIG_H' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found use of HAVE''_CONFIG_H; remove' \
1>&2; exit 1; } || :
# Nearly all .c files must include <config.h>.
sc_require_config_h:
@if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \
grep -L '^# *include <config\.h>' \
$$($(VC_LIST_EXCEPT) | grep '\.c$$') \
| grep . && \
{ echo '$(ME): the above files do not include <config.h>' \
1>&2; exit 1; } || :; \
else :; \
fi
# To use this "command" macro, you must first define two shell variables:
# h: the header, enclosed in <> or ""
# re: a regular expression that matches IFF something provided by $h is used.
define _header_without_use
h_esc=`echo "$$h"|sed 's/\./\\./'`; \
if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \
files=$$(grep -l '^# *include '"$$h_esc" \
$$($(VC_LIST_EXCEPT) | grep '\.c$$')) && \
grep -LE "$$re" $$files | grep . && \
{ echo "$(ME): the above files include $$h but don't use it" \
1>&2; exit 1; } || :; \
else :; \
fi
endef
# Prohibit the inclusion of assert.h without an actual use of assert.
sc_prohibit_assert_without_use:
@h='<assert.h>' re='\<assert *\(' $(_header_without_use)
# Prohibit the inclusion of getopt.h without an actual use.
sc_prohibit_getopt_without_use:
@h='<getopt.h>' re='\<getopt(_long)? *\(' $(_header_without_use)
# Don't include quotearg.h unless you use one of its functions.
sc_prohibit_quotearg_without_use:
@h='"quotearg.h"' re='\<quotearg(_[^ ]+)? *\(' $(_header_without_use)
# Don't include quote.h unless you use one of its functions.
sc_prohibit_quote_without_use:
@h='"quote.h"' re='\<quote(_n)? *\(' $(_header_without_use)
# Don't include this header unless you use one of its functions.
sc_prohibit_long_options_without_use:
@h='"long-options.h"' re='\<parse_long_options *\(' \
$(_header_without_use)
# Don't include this header unless you use one of its functions.
sc_prohibit_inttostr_without_use:
@h='"inttostr.h"' re='\<(off|[iu]max|uint)tostr *\(' \
$(_header_without_use)
# Don't include this header unless you use one of its functions.
sc_prohibit_error_without_use:
@h='"error.h"' \
re='\<error(_at_line|_print_progname|_one_per_line|_message_count)? *\('\
$(_header_without_use)
sc_prohibit_safe_read_without_use:
@h='"safe-read.h"' re='(\<SAFE_READ_ERROR\>|\<safe_read *\()' \
$(_header_without_use)
sc_prohibit_argmatch_without_use:
@h='"argmatch.h"' \
re='(\<(ARRAY_CARDINALITY|X?ARGMATCH(|_TO_ARGUMENT|_VERIFY))\>|\<argmatch(_exit_fn|_(in)?valid) *\()' \
$(_header_without_use)
sc_prohibit_root_dev_ino_without_use:
@h='"root-dev-ino.h"' \
re='(\<ROOT_DEV_INO_(CHECK|WARN)\>|\<get_root_dev_ino *\()' \
$(_header_without_use)
sc_obsolete_symbols:
@grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \
$$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY' \
1>&2; exit 1; } || :
# FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
# Each nonempty line must start with a year number, or a TAB.
sc_changelog:
@grep -n '^[^12 ]' $$(find . -maxdepth 2 -name ChangeLog) && \
{ echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
exit 1; } || :
# Ensure that dd's definition of LONGEST_SYMBOL stays in sync
# with the strings from the two affected variables.
dd_c = $(srcdir)/src/dd.c
sc_dd_max_sym_length:
ifneq ($(wildcard $(dd_c)),)
@len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
|sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
| wc --max-line-length); \
max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
|tr -d '"' | wc --max-line-length); \
if test "$$len" = "$$max"; then :; else \
echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
exit 1; \
fi
endif
# Many m4 macros names once began with `jm_'.
# On 2004-04-13, they were all changed to start with gl_ instead.
# Make sure that none are inadvertently reintroduced.
sc_prohibit_jm_in_m4:
@grep -nE 'jm_[A-Z]' \
$$($(VC_LIST) m4 |grep '\.m4$$'; echo /dev/null) && \
{ echo '$(ME): do not use jm_ in m4 macro names' \
1>&2; exit 1; } || :
# Ensure that each root-requiring test is run via the "check-root" rule.
sc_root_tests:
@if test -d tests \
&& grep check-root tests/Makefile.am>/dev/null 2>&1; then \
t1=sc-root.expected; t2=sc-root.actual; \
grep -nl '^require_root_$$' \
$$($(VC_LIST) tests) |sed s,tests/,, |sort > $$t1; \
sed -n '/^root_tests =[ ]*\\$$/,/[^\]$$/p' \
$(srcdir)/tests/Makefile.am \
| sed 's/^ *//;/^root_tests =/d' \
| tr -s '\012\\' ' ' | fmt -1 | sort > $$t2; \
diff -u $$t1 $$t2 || diff=1; \
rm -f $$t1 $$t2; \
test "$$diff" \
&& { echo 'tests/Makefile.am: missing check-root action'>&2; \
exit 1; } || :; \
fi
headers_with_interesting_macro_defs = \
exit.h \
fcntl_.h \
fnmatch_.h \
intprops.h \
inttypes_.h \
lchown.h \
openat.h \
stat-macros.h \
stdint_.h
# Create a list of regular expressions matching the names
# of macros that are guaranteed by parts of gnulib to be defined.
.re-defmac:
@(cd $(srcdir)/lib; \
for f in $(headers_with_interesting_macro_defs); do \
test -f $$f && \
sed -n '/^# *define \([^_ (][^ (]*\)[ (].*/s//\1/p' $$f; \
done; \
) | sort -u \
| grep -Ev 'ATTRIBUTE_NORETURN|SIZE_MAX' \
| sed 's/^/^# *define /' \
> $@-t
@mv $@-t $@
# Don't define macros that we already get from gnulib header files.
sc_always_defined_macros: .re-defmac
@if test -f $(srcdir)/src/system.h; then \
trap 'rc=$$?; rm -f .re-defmac; exit $$rc' 0 1 2 3 15; \
grep -f .re-defmac $$($(VC_LIST)) \
&& { echo '$(ME): define the above via some gnulib .h file' \
1>&2; exit 1; } || :; \
fi
# Create a list of regular expressions matching the names
# of files included from system.h. Exclude a couple.
.re-list:
@sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
| grep -Ev 'sys/(param|file)\.h' \
| sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
> $@-t
@mv $@-t $@
# Files in src/ should not include directly any of
# the headers already included via system.h.
sc_system_h_headers: .re-list
@if test -f $(srcdir)/src/system.h; then \
trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15; \
grep -nE -f .re-list \
$$($(VC_LIST) src | \
grep -Ev '((copy|system)\.h|parse-gram\.c)$$') \
&& { echo '$(ME): the above are already included via system.h'\
1>&2; exit 1; } || :; \
fi
# Ensure that each .c file containing a "main" function also
# calls set_program_name.
sc_program_name:
@if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \
files=$$(grep -l '^main *(' $$($(VC_LIST_EXCEPT) | grep '\.c$$')); \
grep -LE 'set_program_name *\(m?argv\[0\]\);' $$files \
| grep . && \
{ echo '$(ME): the above files do not call set_program_name' \
1>&2; exit 1; } || :; \
else :; \
fi
# Require that the final line of each test-lib.sh-using test be this one:
# (exit $fail); exit $fail
# Note: this test requires GNU grep's --label= option.
sc_require_test_exit_idiom:
@if test -f $(srcdir)/tests/test-lib.sh; then \
die=0; \
for i in $$(grep -l -F /../test-lib.sh $$($(VC_LIST) tests)); do \
tail -n1 $$i | grep '^(exit \$$fail); exit \$$fail$$' > /dev/null \
&& : || { die=1; echo $$i; } \
done; \
test $$die = 1 && \
{ echo 1>&2 '$(ME): the final line in each of the above is not:'; \
echo 1>&2 '(exit $$fail); exit $$fail'; \
exit 1; } || :; \
fi
sc_sun_os_names:
@grep -nEi \
'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
$$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
exit 1; } || :
sc_the_the:
@grep -ni '\<the ''the\>' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found use of "the ''the";' 1>&2; \
exit 1; } || :
sc_tight_scope:
$(MAKE) -C src $@
sc_trailing_blank:
@grep -n '[ ]$$' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found trailing blank(s)' \
1>&2; exit 1; } || :
# Match lines like the following, but where there is only one space
# between the options and the description:
# -D, --all-repeated[=delimit-method] print all duplicate lines\n
longopt_re = --[a-z][0-9A-Za-z-]*(\[?=[0-9A-Za-z-]*\]?)?
sc_two_space_separator_in_usage:
@grep -nE '^ *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$' \
$$($(VC_LIST_EXCEPT)) && \
{ echo "$(ME): help2man requires at least two spaces between"; \
echo "$(ME): an option and its description"; \
1>&2; exit 1; } || :
# Look for diagnostics that aren't marked for translation.
# This won't find any for which error's format string is on a separate line.
sc_unmarked_diagnostics:
@grep -nE \
'\<error \([^"]*"[^"]*[a-z]{3}' $$($(VC_LIST_EXCEPT)) \
| grep -v '_''(' && \
{ echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
exit 1; } || :
# Avoid useless parentheses like those in this example:
# #if defined (SYMBOL) || defined (SYM2)
sc_useless_cpp_parens:
@grep -n '^# *if .*defined *(' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found useless parentheses in cpp directive' \
1>&2; exit 1; } || :
# Require the latest GPL.
sc_GPL_version:
@grep -n 'either ''version [^3]' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): GPL vN, N!=3' 1>&2; exit 1; } || :
# Perl-based tests used to exec perl from a #!/bin/sh script.
# Now they all start with #!/usr/bin/perl and the portability
# infrastructure is in tests/Makefile.am. Make sure no old-style
# script sneaks back in.
sc_no_exec_perl_coreutils:
@if test -f $(srcdir)/tests/Coreutils.pm; then \
grep '^exec *\$$PERL.*MCoreutils' $$($(VC_LIST) tests) && \
{ echo 1>&2 '$(ME): found anachronistic Perl-based tests'; \
exit 1; } || :; \
fi
NEWS_hash = \
$$(sed -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p' \
$(srcdir)/NEWS | md5sum -)
# Ensure that we don't accidentally insert an entry into an old NEWS block.
sc_immutable_NEWS:
@if test -f $(srcdir)/NEWS; then \
test "$(NEWS_hash)" = '$(old_NEWS_hash)' && : || \
{ echo '$(ME): you have modified old NEWS' 1>&2; exit 1; }; \
fi
# Each program that uses proper_name_utf8 must link with
# one of the ICONV libraries.
sc_proper_name_utf8_requires_ICONV:
@progs=$$(grep -l 'proper_name_utf8 ''("' $$($(VC_LIST_EXCEPT)));\
if test "x$$progs" != x; then \
fail=0; \
for p in $$progs; do \
dir=$$(dirname "$$p"); \
base=$$(basename "$$p" .c); \
grep "$${base}_LDADD.*ICONV)" $$dir/Makefile.am > /dev/null \
|| { fail=1; echo 1>&2 "$(ME): $$p uses proper_name_utf8"; }; \
done; \
test $$fail = 1 && \
{ echo 1>&2 '$(ME): the above do not link with any ICONV library'; \
exit 1; } || :; \
fi
# Warn about "c0nst struct Foo const foo[]",
# but not about "char const *const foo" or "#define const const".
sc_redundant_const:
@grep -E '\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \
$$($(VC_LIST_EXCEPT)) && \
{ echo 1>&2 '$(ME): redundant "const" in declarations'; \
exit 1; } || :
sc_const_long_option:
@grep '^ *static.*struct option ' $$($(VC_LIST_EXCEPT)) \
| grep -Ev 'const struct option|struct option const' && { \
echo 1>&2 '$(ME): add "const" to the above declarations'; \
exit 1; } || :
# Update the hash stored above. Do this after each release and
# for any corrections to old entries.
update-NEWS-hash: NEWS
perl -pi -e 's/^(old_NEWS_hash = ).*/$${1}'"$(NEWS_hash)/" \
$(srcdir)/cfg.mk
epoch_date = 1970-01-01 00:00:00.000000000 +0000
# Ensure that the c99-to-c89 patch applies cleanly.
patch-check:
rm -rf src-c89 $@.1 $@.2
cp -a src src-c89
(cd src-c89; patch -p1 -V never --fuzz=0) < src/c99-to-c89.diff \
> $@.1 2>&1
if test "$(REGEN_PATCH)" = yes; then \
diff -upr src src-c89 | sed 's,src-c89/,src/,' \
| grep -vE '^(Only in|File )' \
| perl -pe 's/^((?:\+\+\+|---) \S+\t).*/$${1}$(epoch_date)/;' \
-e 's/^ $$//' \
> new-diff || : ; fi
grep -v '^patching file ' $@.1 > $@.2 || :
msg=ok; test -s $@.2 && msg='fuzzy patch' || : ; \
rm -f src-c89/*.o || msg='rm failed'; \
$(MAKE) -C src-c89 CFLAGS='-Wdeclaration-after-statement -Werror' \
|| msg='compile failure with extra options'; \
test "$$msg" = ok && rm -rf src-c89 $@.1 $@.2 || echo "$$msg" 1>&2; \
test "$$msg" = ok
# Ensure that date's --help output stays in sync with the info
# documentation for GNU strftime. The only exception is %N,
# which date accepts but GNU strftime does not.
extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
strftime-check:
if test -f $(srcdir)/src/date.c; then \
grep '^ %. ' $(srcdir)/src/date.c | sort \
| $(extract_char) > $@-src; \
{ echo N; \
info libc date calendar format | grep '^ `%.'\' \
| $(extract_char); } | sort > $@-info; \
diff -u $@-src $@-info || exit 1; \
rm -f $@-src $@-info; \
fi
check-AUTHORS:
$(MAKE) -C src $@
# Ensure that we use only the standard $(VAR) notation,
# not @...@ in Makefile.am, now that we can rely on automake
# to emit a definition for each substituted variable.
makefile-check:
@grep -nE '@[A-Z_0-9]+@' `find . -name Makefile.am` \
&& { echo '$(ME): use $$(...), not @...@' 1>&2; exit 1; } || :
news-date-check: NEWS
today=`date +%Y-%m-%d`; \
if head NEWS | grep '^\*.* $(VERSION_REGEXP) ('$$today')' \
>/dev/null; then \
:; \
else \
echo "version or today's date is not in NEWS" 1>&2; \
exit 1; \
fi
changelog-check:
if head ChangeLog | grep 'Version $(VERSION_REGEXP)\.$$' \
>/dev/null; then \
:; \
else \
echo "$(VERSION) not in ChangeLog" 1>&2; \
exit 1; \
fi
m4-check:
@grep -n 'AC_DEFUN([^[]' m4/*.m4 \
&& { echo '$(ME): quote the first arg to AC_DEFUN' 1>&2; \
exit 1; } || :
# Verify that all source files using _() are listed in po/POTFILES.in.
po-check:
@if test -f po/POTFILES.in; then \
grep -E -v '^(#|$$)' po/POTFILES.in \
| grep -v '^src/false\.c$$' | sort > $@-1; \
files=; \
for file in $$($(VC_LIST_EXCEPT)) lib/*.[ch]; do \
case $$file in \
*.?|*.??) ;; \
*) continue;; \
esac; \
case $$file in \
*.[ch]) \
base=`expr " $$file" : ' \(.*\)\..'`; \
{ test -f $$base.l || test -f $$base.y; } && continue;; \
esac; \
files="$$files $$file"; \
done; \
grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files \
| sort -u > $@-2; \
diff -u $@-1 $@-2 || exit 1; \
rm -f $@-1 $@-2; \
fi
# In a definition of #define AUTHORS "... and ..." where the RHS contains
# the English word `and', the string must be marked with `N_ (...)' so that
# gettext recognizes it as a string requiring translation.
author_mark_check:
@grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
{ echo '$(ME): enclose the above strings in N_ (...)' 1>&2; \
exit 1; } || :
# Sometimes it is useful to change the PATH environment variable
# in Makefiles. When doing so, it's better not to use the Unix-centric
# path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
# It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
# and there probably aren't many projects with so many Makefile.am files
# that we'd have to worry about limits on command line length.
msg = '$(ME): Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
makefile_path_separator_check:
@grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
&& { echo $(msg) 1>&2; exit 1; } || :
# Check that `make alpha' will not fail at the end of the process.
writable-files:
if test -d $(release_archive_dir); then :; else \
for file in $(distdir).tar.gz \
$(release_archive_dir)/$(distdir).tar.gz; do \
test -e $$file || continue; \
test -w $$file \
|| { echo ERROR: $$file is not writable; fail=1; }; \
done; \
test "$$fail" && exit 1 || : ; \
fi
v_etc_file = lib/version-etc.c
sample-test = tests/sample-test
texi = doc/$(PACKAGE).texi
# Make sure that the copyright date in $(v_etc_file) is up to date.
# Do the same for the $(sample-test) and the main doc/.texi file.
copyright-check:
@if test -f $(v_etc_file); then \
grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \
>/dev/null \
|| { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
exit 1; }; \
fi
@if test -f $(sample-test); then \
grep '# Copyright (C) '$$(date +%Y)' Free' $(sample-test) \
>/dev/null \
|| { echo 'out of date copyright in $(sample-test); update it' 1>&2; \
exit 1; }; \
fi
@if test -f $(texi); then \
grep 'Copyright @copyright{} .*'$$(date +%Y)' Free' $(texi) \
>/dev/null \
|| { echo 'out of date copyright in $(texi); update it' 1>&2; \
exit 1; }; \
fi
vc-diff-check:
$(VC) diff > vc-diffs || :
if test -s vc-diffs; then \
cat vc-diffs; \
echo "Some files are locally modified:" 1>&2; \
exit 1; \
else \
rm vc-diffs; \
fi
cvs-check: vc-diff-check
maintainer-distcheck:
$(MAKE) distcheck
$(MAKE) my-distcheck
# Don't make a distribution if checks fail.
# Also, make sure the NEWS file is up-to-date.
vc-dist: $(local-check) cvs-check maintainer-distcheck
$(MAKE) dist
# Use this to make sure we don't run these programs when building
# from a virgin tgz file, below.
null_AM_MAKEFLAGS = \
ACLOCAL=false \
AUTOCONF=false \
AUTOMAKE=false \
AUTOHEADER=false \
MAKEINFO=false
built_programs = $$(cd src && MAKEFLAGS= $(MAKE) -s built_programs.list)
warn_cflags = -Dlint -O -Werror -Wall -Wformat -Wshadow -Wpointer-arith
bin=bin-$$$$
write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'
TMPDIR ?= /tmp
t=$(TMPDIR)/$(PACKAGE)/test
pfx=$(t)/i
# Verify that a twisted use of --program-transform-name=PROGRAM works.
define install-transform-check
rm -rf $(pfx); \
$(MAKE) program_transform_name='s/.*/zyx/' \
prefix=$(pfx) install \
&& test "$$(echo $(pfx)/bin/*)" = "$(pfx)/bin/zyx" \
&& test "$$(echo $(pfx)/share/man/man1/*)" = \
"$(pfx)/share/man/man1/zyx.1"
endef
# Install, then verify that all binaries and man pages are in place.
# Note that neither the binary, ginstall, nor the ].1 man page is installed.
define my-instcheck
$(MAKE) prefix=$(pfx) install \
&& test ! -f $(pfx)/bin/ginstall \
&& { fail=0; \
for i in $(built_programs); do \
test "$$i" = ginstall && i=install; \
for j in "$(pfx)/bin/$$i" \
"$(pfx)/share/man/man1/$$i.1"; do \
case $$j in *'[.1') continue;; esac; \
test -f "$$j" && : \
|| { echo "$$j not installed"; fail=1; }; \
done; \
done; \
test $$fail = 1 && exit 1 || :; \
}
endef
# Use -Wformat -Werror to detect format-string/arg-list mismatches.
# Also, check for shadowing problems with -Wshadow, and for pointer
# arithmetic problems with -Wpointer-arith.
# These CFLAGS are pretty strict. If you build this target, you probably
# have to have a recent version of gcc and glibc headers.
# The hard-linking for-loop below ensures that there is a bin/ directory
# full of all of the programs under test (except the ones that are required
# for basic Makefile rules), all symlinked to the just-built "false" program.
# This is to ensure that if ever a test neglects to make PATH include
# the build srcdir, these always-failing programs will run.
# Otherwise, it is too easy to test the wrong programs.
# Note that "false" itself is a symlink to true, so it too will malfunction.
my-distcheck: $(DIST_ARCHIVES) $(local-check)
$(MAKE) syntax-check
$(MAKE) check
-rm -rf $(t)
mkdir -p $(t)
GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
cd $(t)/$(distdir) \
&& ./configure --disable-nls \
&& $(MAKE) CFLAGS='$(warn_cflags)' \
AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
&& $(MAKE) dvi \
&& $(install-transform-check) \
&& $(my-instcheck) \
&& mkdir $(bin) \
&& ($(write_loser)) > $(bin)/loser \
&& chmod a+x $(bin)/loser \
&& for i in $(built_programs); do \
case $$i in \
rm|expr|basename|echo|sort|ls|tr);; \
cat|dirname|mv|wc);; \
*) ln $(bin)/loser $(bin)/$$i;; \
esac; \
done \
&& ln -sf ../src/true $(bin)/false \
&& PATH=`pwd`/$(bin):$$PATH $(MAKE) -C tests check \
&& { test -d gnulib-tests \
&& $(MAKE) -C gnulib-tests check \
|| :; } \
&& rm -rf $(bin) \
&& $(MAKE) distclean
(cd $(t) && mv $(distdir) $(distdir).old \
&& $(AMTAR) -zxf - ) < $(distdir).tar.gz
diff -ur $(t)/$(distdir).old $(t)/$(distdir)
if test -f $(srcdir)/src/c99-to-c89.diff; then \
cd $(t)/$(distdir) \
&& (cd src && patch -V never --fuzz=0 <c99-to-c89.diff) \
&& ./configure --disable-largefile \
CFLAGS='-Werror -ansi -Wno-long-long' \
&& $(MAKE); \
fi
-rm -rf $(t)
@echo "========================"; \
echo "$(distdir).tar.gz is ready for distribution"; \
echo "========================"
WGET = wget
WGETFLAGS = -C off
rel-check:
tarz=/tmp/rel-check-tarz-$$$$; \
md5_tmp=/tmp/rel-check-md5-$$$$; \
set -e; \
trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
$(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
echo "$(md5) -" > $$md5_tmp; \
md5sum -c $$md5_tmp < $$tarz
rel-files = $(DIST_ARCHIVES)
gnulib-version = $$(cd $(gnulib_dir) && git describe)
announcement: NEWS ChangeLog $(rel-files)
@./build-aux/announce-gen \
--release-type=$(RELEASE_TYPE) \
--package=$(PACKAGE) \
--prev=$(PREV_VERSION) \
--curr=$(VERSION) \
--gpg-key-id=$(gpg_key_ID) \
--news=NEWS \
--bootstrap-tools=autoconf,automake,flex,gnulib \
--gnulib-version=$(gnulib-version) \
$(addprefix --url-dir=, $(url_dir_list))
## ---------------- ##
## Updating files. ##
## ---------------- ##
ftp-gnu = ftp://ftp.gnu.org/gnu
www-gnu = http://www.gnu.org
# Use mv, if you don't have/want move-if-change.
move_if_change ?= move-if-change
emit_upload_commands:
@echo =====================================
@echo =====================================
@echo "$(srcdir)/build-aux/gnupload $(GNUPLOADFLAGS) \\"
@echo " --to $(gnu_rel_host):$(PACKAGE) \\"
@echo " $(rel-files)"
@echo '# send the /tmp/announcement e-mail'
@echo =====================================
@echo =====================================
noteworthy = * Noteworthy changes in release ?.? (????-??-??) [?]
define emit-commit-log
printf '%s\n' 'post-release administrivia' '' \
'* NEWS: Add header line for next release.' \
'* .prev-version: Record previous version.' \
'* cfg.mk (old_NEWS_hash): Auto-update.'
endef
.PHONY: alpha beta major
alpha beta major: $(local-check) writable-files
test $@ = major \
&& { echo $(VERSION) | grep -E '^[0-9]+(\.[0-9]+)+$$' \
|| { echo "invalid version string: $(VERSION)" 1>&2; exit 1;};}\
|| :
$(MAKE) vc-dist
$(MAKE) news-date-check
$(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
if test -d $(release_archive_dir); then \
ln $(rel-files) $(release_archive_dir); \
chmod a-w $(rel-files); \
fi
$(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
echo $(VERSION) > $(prev_version_file)
$(MAKE) update-NEWS-hash
perl -pi -e '$$. == 3 and print "$(noteworthy)\n\n\n"' NEWS
$(emit-commit-log) > .ci-msg
$(VC) commit -F .ci-msg

3
src/LR0.h
View File

@@ -1,5 +1,6 @@
/* Generate the nondeterministic finite state machine for bison, /* Generate the nondeterministic finite state machine for bison,
Copyright 1984, 1986, 1989, 2000, 2001, 2002 Free Software Foundation, Inc. Copyright (C) 1984, 1986, 1989, 2000, 2001, 2002, 2009 Free Software
Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler. This file is part of Bison, the GNU Compiler Compiler.

2
src/gram.c
View File

@@ -1,6 +1,6 @@
/* Allocate input grammar variables for Bison. /* Allocate input grammar variables for Bison.
Copyright (C) 1984, 1986, 1989, 2001, 2002, 2003, 2005, 2006 Copyright (C) 1984, 1986, 1989, 2001, 2002, 2003, 2005, 2006,
2007, 2008, 2009 Free Software Foundation, Inc. 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler. This file is part of Bison, the GNU Compiler Compiler.

4
src/gram.h
View File

@@ -1,7 +1,7 @@
/* Data definitions for internal representation of Bison's input. /* Data definitions for internal representation of Bison's input.
Copyright (C) 1984, 1986, 1989, 1992, 2001, 2002, 2003, 2004, 2005, 2006 Copyright (C) 1984, 1986, 1989, 1992, 2001, 2002, 2003, 2004, 2005,
2007 Free Software Foundation, Inc. 2006, 2007, 2009 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler. This file is part of Bison, the GNU Compiler Compiler.

2
src/named-ref.c
View File

@@ -1,6 +1,6 @@
/* Named symbol references for Bison /* Named symbol references for Bison
Copyright 2009 Free Software Foundation, Inc. Copyright (C) 2009 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler. This file is part of Bison, the GNU Compiler Compiler.

2
src/named-ref.h
View File

@@ -1,6 +1,6 @@
/* Named symbol references for Bison /* Named symbol references for Bison
Copyright 2009 Free Software Foundation, Inc. Copyright (C) 2009 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler. This file is part of Bison, the GNU Compiler Compiler.

2
src/print.h
View File

@@ -1,5 +1,5 @@
/* Print information on generated parser, for bison, /* Print information on generated parser, for bison,
Copyright 2000 Free Software Foundation, Inc. Copyright (C) 2000, 2009 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler. This file is part of Bison, the GNU Compiler Compiler.

2
src/print_graph.h
View File

@@ -1,6 +1,6 @@
/* Output a graph of the generated parser, for Bison. /* Output a graph of the generated parser, for Bison.
Copyright 2000, 2006 Free Software Foundation, Inc. Copyright (C) 2000, 2006, 2009 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler. This file is part of Bison, the GNU Compiler Compiler.