Version 1.32.

Patch the PO files to help translators.

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

@@ -1,3 +1,18 @@
+## 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
+
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
 AUTOMAKE_OPTIONS = 1.5 check-news readme-alpha dist-bzip2
 

Makefile.in

@@ -1,6 +1,7 @@
-# Makefile.in generated automatically by automake 1.5 from Makefile.am.
+# Makefile.in generated by automake 1.5c from Makefile.am.
+# @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -12,7 +13,6 @@
 # PARTICULAR PURPOSE.
 
 @SET_MAKE@
-
 SHELL = @SHELL@
 
 srcdir = @srcdir@
@@ -43,9 +43,11 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_DATA = @INSTALL_DATA@
+install_sh_DATA = $(install_sh) -c -m 644
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_HEADER = $(INSTALL_DATA)
 transform = @program_transform_name@
@@ -57,7 +59,12 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+PATH_SEPARATOR = @PATH_SEPARATOR@
 AMTAR = @AMTAR@
+AUTOM4TE = @AUTOM4TE@
 AWK = @AWK@
 BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
 CATALOGS = @CATALOGS@
@@ -66,7 +73,7 @@ CC = @CC@
 CPP = @CPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
-EXEEXT = @EXEEXT@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
@@ -77,12 +84,10 @@ INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIB = @LIB@
 LIBICONV = @LIBICONV@
-LIBOBJS = @LIBOBJS@
-M4 = @M4@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
-OBJEXT = @OBJEXT@
 PACKAGE = @PACKAGE@
 POFILES = @POFILES@
 POSUB = @POSUB@
@@ -92,6 +97,7 @@ USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
 WARNING_CFLAGS = @WARNING_CFLAGS@
+WERROR_CFLAGS = @WERROR_CFLAGS@
 am__include = @am__include@
 am__quote = @am__quote@
 install_sh = @install_sh@
@@ -132,9 +138,9 @@ 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 ./stamp-h.in ABOUT-NLS AUTHORS COPYING ChangeLog \
-	INSTALL Makefile.am Makefile.in NEWS README-alpha THANKS \
-	aclocal.m4 config.hin configure configure.in
+DIST_COMMON = README ABOUT-NLS AUTHORS COPYING ChangeLog INSTALL \
+	Makefile.am Makefile.in NEWS THANKS aclocal.m4 config.hin \
+	configure configure.in
 DIST_SUBDIRS = $(SUBDIRS)
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
@@ -144,44 +150,34 @@ $(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 $(top_builddir) && \
-	  CONFIG_HEADERS= CONFIG_LINKS= \
-	  CONFIG_FILES=$@ $(SHELL) ./config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)
 
 $(top_builddir)/config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 	$(SHELL) ./config.status --recheck
 $(srcdir)/configure:  $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
 	cd $(srcdir) && $(AUTOCONF)
 
-$(ACLOCAL_M4):  configure.in m4/c-bs-a.m4 m4/codeset.m4 m4/dmalloc.m4 m4/error.m4 m4/gettext.m4 m4/glibc21.m4 m4/iconv.m4 m4/isc-posix.m4 m4/lcmessage.m4 m4/m4.m4 m4/malloc.m4 m4/mbrtowc.m4 m4/mbstate_t.m4 m4/prereq.m4 m4/progtest.m4 m4/realloc.m4 m4/strerror_r.m4 m4/warning.m4
+$(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-h
+
+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
-	@rm -f stamp-h stamp-hT
-	@echo timestamp > stamp-hT 2> /dev/null
-	cd $(top_builddir) \
-	  && CONFIG_FILES= CONFIG_HEADERS=config.h:config.hin \
-	     $(SHELL) ./config.status
-	@mv stamp-hT stamp-h
-$(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) 
-	@rm -f $(srcdir)/./stamp-h.in $(srcdir)/./stamp-h.inT
-	@echo timestamp > $(srcdir)/./stamp-h.inT 2> /dev/null
+
+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)
-	@mv $(srcdir)/./stamp-h.inT $(srcdir)/./stamp-h.in
+	touch $(srcdir)/config.hin
 
 distclean-hdr:
 	-rm -f config.h
 intl/Makefile: $(top_builddir)/config.status $(top_srcdir)/intl/Makefile.in
-	cd $(top_builddir) && CONFIG_FILES=$@ CONFIG_HEADERS= CONFIG_LINKS= $(SHELL) ./config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $@
 uninstall-info-am:
 
 # This directory's subdirectories are mostly independent; you can cd
@@ -239,16 +235,19 @@ tags-recursive:
 	  test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
 	done
 
+ETAGS = etags
+ETAGSFLAGS =
+
 tags: TAGS
 
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	mkid -fID $$unique $(LISP)
+	mkid -fID $$unique
 
 TAGS: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
@@ -259,30 +258,35 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
 	    test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
 	  fi; \
 	done; \
-	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	list='$(SOURCES) $(HEADERS) config.hin $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	test -z "$(ETAGS_ARGS)config.hin$$unique$(LISP)$$tags" \
-	  || etags $(ETAGS_ARGS) $$tags config.hin $$unique $(LISP)
+	test -z "$(ETAGS_ARGS)$$tags$$unique" \
+	  || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	     $$tags $$unique
 
 GTAGS:
-	here=`CDPATH=: && cd $(top_builddir) && pwd` \
+	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && cd $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) $$here
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
-
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
 top_distdir = .
-# Avoid unsightly `./'.
 distdir = $(PACKAGE)-$(VERSION)
 
+am__remove_distdir = \
+  { test ! -d $(distdir) \
+    || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \
+         && rm -fr $(distdir); }; }
+
 GZIP_ENV = --best
+distcleancheck_listfiles = find . -type f -print
 
 distdir: $(DISTFILES)
 	@if sed 15q $(srcdir)/NEWS | fgrep -e "$(VERSION)" >/dev/null; \
@@ -290,17 +294,20 @@ distdir: $(DISTFILES)
 	  echo "NEWS not updated; not releasing" 1>&2; \
 	  exit 1; \
 	fi
-	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
+	$(am__remove_distdir)
 	mkdir $(distdir)
 	$(mkinstalldirs) $(distdir)/intl $(distdir)/po $(distdir)/tests
 	@for file in $(DISTFILES); do \
-	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	    dir="/$$dir"; \
+	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	  else \
+	    dir=''; \
 	  fi; \
 	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir) \
+	    cp -pR $$d/$$file $(distdir)$$dir \
 	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
@@ -308,7 +315,7 @@ distdir: $(DISTFILES)
 	    || exit 1; \
 	  fi; \
 	done
-	for subdir in $(SUBDIRS); do \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
 	  if test "$$subdir" = .; then :; else \
 	    test -d $(distdir)/$$subdir \
 	    || mkdir $(distdir)/$$subdir \
@@ -326,28 +333,34 @@ distdir: $(DISTFILES)
 	  ! -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: 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)
+	$(am__remove_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)
+	$(am__remove_distdir)
+
+dist dist-all: distdir
+	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	$(AMTAR) chof - $(distdir) | bzip2 -9 -c >$(distdir).tar.bz2
+	$(am__remove_distdir)
 
 # This target untars the dist file and tries a VPATH configuration.  Then
 # it guarantees that the distribution is self-contained by making another
 # tarfile.
 distcheck: dist
-	-chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
+	$(am__remove_distdir)
 	GZIP=$(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=`CDPATH=: && cd $(distdir)/=inst && pwd` \
+	dc_install_base=`$(am__cd) $(distdir)/=inst && pwd` \
 	  && cd $(distdir)/=build \
 	  && ../configure --srcdir=.. --prefix=$$dc_install_base \
 	    --with-included-gettext \
+	    $(DISTCHECK_CONFIGURE_FLAGS) \
 	  && $(MAKE) $(AM_MAKEFLAGS) \
 	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
 	  && $(MAKE) $(AM_MAKEFLAGS) check \
@@ -355,17 +368,24 @@ distcheck: dist
 	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
 	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
 	  && (test `find $$dc_install_base -type f -print | wc -l` -le 1 \
-	     || (echo "Error: files left after uninstall" 1>&2; \
-	         exit 1) ) \
-	  && $(MAKE) $(AM_MAKEFLAGS) dist \
-	  && $(MAKE) $(AM_MAKEFLAGS) distclean \
+	      || { echo "ERROR: files left after uninstall:" ; \
+	           find $$dc_install_base -type f -print ; \
+	           exit 1; } >&2 ) \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist-gzip \
 	  && rm -f $(distdir).tar.gz \
-	  && (test `find . -type f -print | wc -l` -eq 0 \
-	     || (echo "Error: files left after distclean" 1>&2; \
-	         exit 1) )
-	-chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
+	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck
+	$(am__remove_distdir)
 	@echo "$(distdir).tar.gz is ready for distribution" | \
 	  sed 'h;s/./=/g;p;x;p;x'
+distcleancheck: distclean
+	if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+	  || { echo "ERROR: files left after distclean:" ; \
+	       $(distcleancheck_listfiles) ; \
+	       exit 1; } >&2
 check-am: all-am
 check: check-recursive
 all-am: Makefile config.h
@@ -383,6 +403,7 @@ install-am: all-am
 installcheck: installcheck-recursive
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:
@@ -400,10 +421,6 @@ clean: clean-recursive
 
 clean-am: clean-generic mostlyclean-am
 
-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)
 distclean: distclean-recursive
 	-rm -f config.status config.cache config.log
 distclean-am: clean-am distclean-generic distclean-hdr distclean-tags
@@ -440,10 +457,10 @@ 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 \
-	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 \
+	dist-gzip distcheck distclean distclean-generic distclean-hdr \
+	distclean-recursive distclean-tags distcleancheck 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 \

NEWS

@@ -1,7 +1,99 @@
 Bison News
 ----------
 
-Changes in version 1.29c:
+Changes in version 1.32, 2002-01-23:
+
+* Fix Yacc output file names
+
+* Portability fixes
+
+* Italian, Dutch translations
+
+Changes in version 1.31, 2002-01-14:
+
+* Many Bug Fixes
+
+* GNU Gettext and %expect
+  GNU Gettext asserts 10 s/r conflicts, but there are 7.  Now that
+  Bison dies on incorrect %expectations, we fear there will be
+  too many bug reports for Gettext, so _for the time being_, %expect
+  does not trigger an error when the input file is named `plural.y'.
+
+* Use of alloca in parsers
+  If YYSTACK_USE_ALLOCA is defined to 0, then the parsers will use
+  malloc exclusively.  Since 1.29, but was not NEWS'ed.
+
+  alloca is used only when compiled with GCC, to avoid portability
+  problems as on AIX.
+
+* When the generated parser lacks debugging code, YYDEBUG is now 0
+  (as POSIX requires) instead of being undefined.
+
+* User Actions
+  Bison has always permitted actions such as { $$ = $1 }: it adds the
+  ending semicolon.  Now if in Yacc compatibility mode, the semicolon
+  is no longer output: one has to write { $$ = $1; }.
+
+* Better C++ compliance
+  The output parsers try to respect C++ namespaces.
+
+* Reduced Grammars
+  Fixed bugs when reporting useless nonterminals.
+
+* 64 bit hosts
+  The parsers work properly on 64 bit hosts.
+
+* Error messages
+  Some calls to strerror resulted in scrambled or missing error messages.
+
+* %expect
+  When the number of shift/reduce conflicts is correct, don't issue
+  any warning.
+
+* The verbose report includes the rule line numbers.
+
+* Rule line numbers are fixed in traces.
+
+* Swedish translation
+
+* Parse errors
+  Verbose parse error messages from the parsers are better looking.
+  Before: parse error: unexpected `'/'', expecting `"number"' or `'-'' or `'(''
+     Now: parse error: unexpected '/', expecting "number" or '-' or '('
+
+* Fixed parser memory leaks.
+  When the generated parser was using malloc to extend its stacks, the
+  previous allocations were not freed.
+
+* Fixed verbose output file.
+  Some newlines were missing.
+  Some conflicts in state descriptions were missing.
+
+* Fixed conflict report.
+  Option -v was needed to get the result.
+
+* %expect
+  Was not used.
+  Mismatches are errors, not warnings.
+
+* 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
@@ -10,13 +102,14 @@ Changes in version 1.29c:
 * `%source_extension' and `%header_extension' are removed, failed
   experiment.
 
-* The test suite is more portable.
+* Portability fixes.
+
+Changes in version 1.29, 2001-09-07:
 
-* Better portability.
-
-Changes in version 1.29:
-
-* Output file does not redefine const; that is now config.h's job.
+* 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'.
 
@@ -42,8 +135,11 @@ Changes in version 1.29:
 * New directives.
   `%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.
 
@@ -75,7 +171,7 @@ 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.
@@ -116,3 +212,7 @@ Changes in version 1.22:
 Changes in version 1.20:
 
 Output file does not redefine const for C++.
+
+Local Variables:
+mode: outline
+End:

THANKS

@@ -1,27 +1,44 @@
 Bison was originally written by Robert Corbett.  It would not be what
 it is today without the invaluable help of these people:
 
-Akim Demaille           akim@epita.fr
+Airy Andre              Airy.Andre@edf.fr
+Akim Demaille           [email protected]
 Albert Chin-A-Young     [email protected]
 Alexander Belopolsky    [email protected]
+Arnold Robbins		[email protected]
+Cris van Pelt           [email protected]
 Daniel Hagerty          [email protected]
 David J. MacKenzie      [email protected]
+Dick Streefland		[email protected]
+Enrico Scholz           [email protected]
+Evgeny Stambulchik	[email protected]
 Fabrice Bauzac          [email protected]
+H. Merijn Brand         [email protected]
 Hans Aberg              [email protected]
 Jesse Thilo             [email protected]
 Jim Meyering            [email protected]
 Juan Manuel Guerrero    [email protected]
+Kees Zeelenberg         [email protected]
 Keith Browne            [email protected]
 Laurent Mascherpa       [email protected]
 Marc Autret             [email protected]
+Mike Castle             [email protected]
 Neil Booth              [email protected]
+Nelson H. F. Beebe      [email protected]
 Noah Friedman           [email protected]
 Pascal Bart             [email protected]
 Paul Eggert             [email protected]
+Per Allansson           [email protected]
+Peter Hámorský          [email protected]
 Piotr Gackiewicz        [email protected]
 Richard Stallman        [email protected]
 Robert Anisko           [email protected]
 Shura                   [email protected]
+Tom Lane                [email protected]
+Tom Tromey              [email protected]
+Wayne Green             [email protected]
+Wolfram Wagner          [email protected]
+Wwp                     [email protected]
 
 Many people are not named here because we lost track of them.  We
 thank them!  Please, help us keeping this list up to date.

config.hin

@@ -5,97 +5,110 @@
    */
 #undef CRAY_STACKSEG_END
 
-/* Define if using `alloca.c'. */
+/* Define to 1 if using `alloca.c'. */
 #undef C_ALLOCA
 
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
 
-/* Define if you have `alloca', as a function or macro. */
+/* Define to 1 if you have `alloca', as a function or macro. */
 #undef HAVE_ALLOCA
 
-/* Define if you have <alloca.h> and it should be used (not on Ultrix). */
+/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
+   */
 #undef HAVE_ALLOCA_H
 
-/* Define if you have the <argz.h> header file. */
+/* Define to 1 if you have the <argz.h> header file. */
 #undef HAVE_ARGZ_H
 
-/* Define if you have the <ctype.h> header file. */
+/* Define to 1 if you have the <ctype.h> header file. */
 #undef HAVE_CTYPE_H
 
 /* Define if backslash-a works in C strings. */
 #undef HAVE_C_BACKSLASH_A
 
-/* Define if you have the `dcgettext' function. */
+/* Define to 1 if you have the `dcgettext' function. */
 #undef HAVE_DCGETTEXT
 
 /* Define to 1 if you have the declaration of `memchr', and to 0 if you don't.
    */
 #undef HAVE_DECL_MEMCHR
 
+/* Define to 1 if you have the declaration of `memrchr', and to 0 if you
+   don't. */
+#undef HAVE_DECL_MEMRCHR
+
 /* Define to 1 if you have the declaration of `stpcpy', and to 0 if you don't.
    */
 #undef HAVE_DECL_STPCPY
 
+/* Define to 1 if you have the declaration of `strchr', and to 0 if you don't.
+   */
+#undef HAVE_DECL_STRCHR
+
+/* 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
 
-/* Define to 1 if you have the declaration of `strndup', and to 0 if you
-   don't. */
-#undef HAVE_DECL_STRNDUP
-
 /* Define to 1 if you have the declaration of `strnlen', and to 0 if you
    don't. */
 #undef HAVE_DECL_STRNLEN
 
+/* Define to 1 if you have the declaration of `strspn', and to 0 if you don't.
+   */
+#undef HAVE_DECL_STRSPN
+
 /* Define if the malloc check has been performed. */
 #undef HAVE_DONE_WORKING_MALLOC_CHECK
 
 /* Define if the realloc check has been performed. */
 #undef HAVE_DONE_WORKING_REALLOC_CHECK
 
-/* Define if you have the `doprnt' function. */
+/* Define to 1 if you have the `doprnt' function. */
 #undef HAVE_DOPRNT
 
-/* Define if you have the `feof_unlocked' function. */
+/* Define to 1 if you have the `feof_unlocked' function. */
 #undef HAVE_FEOF_UNLOCKED
 
-/* Define if you have the `fgets_unlocked' function. */
+/* Define to 1 if you have the `fgets_unlocked' function. */
 #undef HAVE_FGETS_UNLOCKED
 
-/* Define if you have the `getcwd' function. */
+/* Define to 1 if you have the `getcwd' function. */
 #undef HAVE_GETCWD
 
-/* Define if you have the `getegid' function. */
+/* Define to 1 if you have the `getegid' function. */
 #undef HAVE_GETEGID
 
-/* Define if you have the `geteuid' function. */
+/* Define to 1 if you have the `geteuid' function. */
 #undef HAVE_GETEUID
 
-/* Define if you have the `getgid' function. */
+/* Define to 1 if you have the `getgid' function. */
 #undef HAVE_GETGID
 
-/* Define if you have the `getpagesize' function. */
+/* Define to 1 if you have the `getpagesize' function. */
 #undef HAVE_GETPAGESIZE
 
 /* Define if the GNU gettext() function is already present or preinstalled. */
 #undef HAVE_GETTEXT
 
-/* Define if you have the `getuid' function. */
+/* Define to 1 if you have the `getuid' function. */
 #undef HAVE_GETUID
 
 /* Define if you have the iconv() function. */
 #undef HAVE_ICONV
 
-/* Define if you have the <inttypes.h> header file. */
+/* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
-/* Define if you have the `isascii' function. */
+/* Define to 1 if you have the `isascii' function. */
 #undef HAVE_ISASCII
 
-/* Define if you have the `iswprint' function. */
+/* Define to 1 if you have the `iswprint' function. */
 #undef HAVE_ISWPRINT
 
 /* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
@@ -104,130 +117,127 @@
 /* Define if your <locale.h> file defines LC_MESSAGES. */
 #undef HAVE_LC_MESSAGES
 
-/* Define if you have the <limits.h> header file. */
+/* Define to 1 if you have the <limits.h> header file. */
 #undef HAVE_LIMITS_H
 
-/* Define if you have the <locale.h> header file. */
+/* Define to 1 if you have the <locale.h> header file. */
 #undef HAVE_LOCALE_H
 
-/* Define if you have the <malloc.h> header file. */
+/* Define to 1 if you have the <malloc.h> header file. */
 #undef HAVE_MALLOC_H
 
 /* Define to 1 if mbrtowc and mbstate_t are properly declared. */
 #undef HAVE_MBRTOWC
 
-/* Define if you have the `mbsinit' function. */
+/* Define to 1 if you have the `mbsinit' function. */
 #undef HAVE_MBSINIT
 
-/* Define if you have the `memchr' function. */
+/* Define to 1 if you have the `memchr' function. */
 #undef HAVE_MEMCHR
 
-/* Define if you have the <memory.h> header file. */
+/* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
-/* Define if you have the `mempcpy' function. */
+/* Define to 1 if you have the `mempcpy' function. */
 #undef HAVE_MEMPCPY
 
-/* Define if you have the `mkstemp' function. */
+/* Define to 1 if you have the `memrchr' function. */
+#undef HAVE_MEMRCHR
+
+/* Define to 1 if you have the `mkstemp' function. */
 #undef HAVE_MKSTEMP
 
-/* Define if you have a working `mmap' system call. */
+/* Define to 1 if you have a working `mmap' system call. */
 #undef HAVE_MMAP
 
-/* Define if you have the `munmap' function. */
+/* Define to 1 if you have the `munmap' function. */
 #undef HAVE_MUNMAP
 
-/* Define if you have the <nl_types.h> header file. */
+/* Define to 1 if you have the <nl_types.h> header file. */
 #undef HAVE_NL_TYPES_H
 
-/* Define if you have the `putenv' function. */
+/* Define to 1 if libc includes obstacks. */
+#undef HAVE_OBSTACK
+
+/* Define to 1 if you have the `putenv' function. */
 #undef HAVE_PUTENV
 
-/* Define if you have the `setenv' function. */
+/* Define to 1 if you have the `setenv' function. */
 #undef HAVE_SETENV
 
-/* Define if you have the `setlocale' function. */
+/* Define to 1 if you have the `setlocale' function. */
 #undef HAVE_SETLOCALE
 
-/* Define if you have the <stddef.h> header file. */
+/* Define to 1 if you have the <stddef.h> header file. */
 #undef HAVE_STDDEF_H
 
-/* Define if you have the <stdint.h> header file. */
+/* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 
-/* Define if you have the <stdlib.h> header file. */
+/* Define to 1 if you have the <stdlib.h> header file. */
 #undef HAVE_STDLIB_H
 
-/* Define if you have the `stpcpy' function. */
+/* Define to 1 if you have the `stpcpy' function. */
 #undef HAVE_STPCPY
 
-/* Define if you have the `strcasecmp' function. */
+/* Define to 1 if you have the `strcasecmp' function. */
 #undef HAVE_STRCASECMP
 
-/* Define if you have the `strchr' function. */
+/* Define to 1 if you have the `strchr' function. */
 #undef HAVE_STRCHR
 
-/* Define if you have the `strdup' function. */
+/* Define to 1 if you have the `strdup' function. */
 #undef HAVE_STRDUP
 
-/* Define if you have the `strerror' function. */
+/* Define to 1 if you have the `strerror' function. */
 #undef HAVE_STRERROR
 
-/* Define if you have the `strerror_r' function. */
+/* Define to 1 if you have the `strerror_r' function. */
 #undef HAVE_STRERROR_R
 
-/* Define if you have the <strings.h> header file. */
+/* Define to 1 if you have the <strings.h> header file. */
 #undef HAVE_STRINGS_H
 
-/* Define if you have the <string.h> header file. */
+/* Define to 1 if you have the <string.h> header file. */
 #undef HAVE_STRING_H
 
-/* Define if you have the `strndup' function. */
-#undef HAVE_STRNDUP
-
-/* Define if you have the `strnlen' function. */
-#undef HAVE_STRNLEN
-
-/* Define if you have the `strspn' function. */
+/* Define to 1 if you have the `strspn' function. */
 #undef HAVE_STRSPN
 
-/* Define if you have the `strtoul' function. */
+/* Define to 1 if you have the `strtoul' function. */
 #undef HAVE_STRTOUL
 
-/* Define if you have the <sys/param.h> header file. */
+/* Define to 1 if you have the <sys/param.h> header file. */
 #undef HAVE_SYS_PARAM_H
 
-/* Define if you have the <sys/stat.h> header file. */
+/* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H
 
-/* Define if you have the <sys/types.h> header file. */
+/* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H
 
-/* Define if you have the `tsearch' function. */
+/* Define to 1 if you have the `tsearch' function. */
 #undef HAVE_TSEARCH
 
-/* Define if you have the <unistd.h> header file. */
+/* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
-/* Define if you have the `vprintf' function. */
+/* Define to 1 if you have the `vprintf' function. */
 #undef HAVE_VPRINTF
 
-/* Define if you have the <wchar.h> header file. */
+/* Define to 1 if you have the <wchar.h> header file. */
 #undef HAVE_WCHAR_H
 
-/* Define if you have the <wctype.h> header file. */
+/* Define to 1 if you have the <wctype.h> header file. */
 #undef HAVE_WCTYPE_H
 
-/* Define to 1 if `strerror_r' returns a string. */
-#undef HAVE_WORKING_STRERROR_R
-
-/* Define if you have the `__argz_count' function. */
+/* Define to 1 if you have the `__argz_count' function. */
 #undef HAVE___ARGZ_COUNT
 
-/* Define if you have the `__argz_next' function. */
+/* Define to 1 if you have the `__argz_next' function. */
 #undef HAVE___ARGZ_NEXT
 
-/* Define if you have the `__argz_stringify' function. */
+/* Define to 1 if you have the `__argz_stringify' function. */
 #undef HAVE___ARGZ_STRINGIFY
 
 /* Define as const if the declaration of iconv() needs const. */
@@ -236,6 +246,21 @@
 /* Name of package */
 #undef PACKAGE
 
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
 /* Define if compiler has function prototypes */
 #undef PROTOTYPES
 
@@ -247,9 +272,12 @@
         STACK_DIRECTION = 0 => direction of growth unknown */
 #undef STACK_DIRECTION
 
-/* Define if you have the ANSI C header files. */
+/* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
+/* Define to 1 if strerror_r returns char *. */
+#undef STRERROR_R_CHAR_P
+
 /* Version number of package */
 #undef VERSION
 
@@ -259,14 +287,14 @@
 /* Define to 1 for GNU C library extensions. */
 #undef _GNU_SOURCE
 
-/* Define if on MINIX. */
+/* Define to 1 if on MINIX. */
 #undef _MINIX
 
-/* Define if the system does not provide POSIX.1 features except with this
-   defined. */
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
 #undef _POSIX_1_SOURCE
 
-/* Define if you need to in order for `stat' and other things to work. */
+/* Define to 1 if you need to in order for `stat' and other things to work. */
 #undef _POSIX_SOURCE
 
 /* Define to empty if `const' does not conform to ANSI C. */

config/Makefile.in

@@ -1,6 +1,7 @@
-# Makefile.in generated automatically by automake 1.5 from Makefile.am.
+# Makefile.in generated by automake 1.5c from Makefile.am.
+# @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -12,7 +13,6 @@
 # PARTICULAR PURPOSE.
 
 @SET_MAKE@
-
 SHELL = @SHELL@
 
 srcdir = @srcdir@
@@ -43,9 +43,11 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_DATA = @INSTALL_DATA@
+install_sh_DATA = $(install_sh) -c -m 644
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_HEADER = $(INSTALL_DATA)
 transform = @program_transform_name@
@@ -57,7 +59,12 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+PATH_SEPARATOR = @PATH_SEPARATOR@
 AMTAR = @AMTAR@
+AUTOM4TE = @AUTOM4TE@
 AWK = @AWK@
 BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
 CATALOGS = @CATALOGS@
@@ -66,7 +73,7 @@ CC = @CC@
 CPP = @CPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
-EXEEXT = @EXEEXT@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
@@ -77,12 +84,10 @@ INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIB = @LIB@
 LIBICONV = @LIBICONV@
-LIBOBJS = @LIBOBJS@
-M4 = @M4@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
-OBJEXT = @OBJEXT@
 PACKAGE = @PACKAGE@
 POFILES = @POFILES@
 POSUB = @POSUB@
@@ -92,10 +97,10 @@ USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
 WARNING_CFLAGS = @WARNING_CFLAGS@
+WERROR_CFLAGS = @WERROR_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
@@ -111,14 +116,11 @@ $(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 $(top_builddir) && \
-	  CONFIG_HEADERS= CONFIG_LINKS= \
-	  CONFIG_FILES=$(subdir)/$@ $(SHELL) ./config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
 uninstall-info-am:
 tags: TAGS
 TAGS:
 
-
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
 top_distdir = ..
@@ -126,13 +128,16 @@ distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
-	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	    dir="/$$dir"; \
+	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	  else \
+	    dir=''; \
 	  fi; \
 	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir) \
+	    cp -pR $$d/$$file $(distdir)$$dir \
 	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
@@ -157,6 +162,7 @@ install-am: all-am
 installcheck: installcheck-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:

config/config.guess

@@ -1,9 +1,9 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-#   Free Software Foundation, Inc.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002 Free Software Foundation, Inc.
 
-timestamp='2001-09-13'
+timestamp='2002-01-23'
 
 # 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='2001-09-13'
 # 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 <bothner@cygnus.com>.
-# Please send patches to <[email protected]>.
+# Originally written by Per Bothner <per@bothner.com>.
+# 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
@@ -134,23 +135,21 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	# object file format.  This provides both forward
 	# compatibility and a consistent mechanism for selecting the
 	# object file format.
-	# Determine the machine/vendor (is the vendor relevant).
-	case "${UNAME_MACHINE}" in
-	    amiga) machine=m68k-unknown ;;
-	    arm32) machine=arm-unknown ;;
-	    atari*) machine=m68k-atari ;;
-	    sun3*) machine=m68k-sun ;;
-	    mac68k) machine=m68k-apple ;;
-	    macppc) machine=powerpc-apple ;;
-	    hp3[0-9][05]) machine=m68k-hp ;;
-	    ibmrt|romp-ibm) machine=romp-ibm ;;
-	    sparc*) machine=`uname -p`-unknown ;;
-	    *) machine=${UNAME_MACHINE}-unknown ;;
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	UNAME_MACHINE_ARCH=`(uname -p) 2>/dev/null` || \
+	    UNAME_MACHINE_ARCH=unknown
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 	esac
 	# The Operating System including object format, if it has switched
 	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE}" in
-	    i386|sparc|amiga|arm*|hp300|mvme68k|vax|atari|luna68k|mac68k|news68k|next68k|pc532|sun3*|x68k)
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 		eval $set_cc_for_build
 		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 			| grep __ELF__ >/dev/null
@@ -290,6 +289,9 @@ EOF
     *:[Aa]miga[Oo][Ss]:*:*)
 	echo ${UNAME_MACHINE}-unknown-amigaos
 	exit 0 ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit 0 ;;
     *:OS/390:*:*)
 	echo i370-ibm-openedition
 	exit 0 ;;
@@ -547,10 +549,8 @@ EOF
 	    9000/31? )            HP_ARCH=m68000 ;;
 	    9000/[34]?? )         HP_ARCH=m68k ;;
 	    9000/[678][0-9][0-9])
-              case "${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 "${sc_cpu_version}" in
                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
@@ -559,13 +559,13 @@ EOF
                         case "${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
-	      eval $set_cc_for_build
-              sed 's/^              //' << EOF >$dummy.c
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
 
               #define _HPUX_SOURCE
               #include <stdlib.h>
@@ -598,10 +598,10 @@ EOF
                   exit (0);
               }
 EOF
-	    (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 ;;
@@ -737,6 +737,9 @@ EOF
     i*:PW*:*)
 	echo ${UNAME_MACHINE}-pc-pw32
 	exit 0 ;;
+    x86:Interix*:3*)
+	echo i386-pc-interix3
+	exit 0 ;;
     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
 	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
@@ -768,10 +771,24 @@ EOF
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit 0 ;;
     mips:Linux:*:*)
-	case `sed -n '/^byte/s/^.*: \(.*\) endian/\1/p' < /proc/cpuinfo` in
-	  big)    echo mips-unknown-linux-gnu && exit 0 ;;
-	  little) echo mipsel-unknown-linux-gnu && exit 0 ;;
-	esac
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips
+	#undef mipsel
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) 
+	CPU=mipsel 
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) 
+	CPU=mips
+	#else
+	CPU=
+	#endif
+	#endif 
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+	rm -f $dummy.c
+	test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
 	;;
     ppc:Linux:*:*)
 	echo powerpc-unknown-linux-gnu
@@ -820,7 +837,9 @@ EOF
 	# The BFD linker knows what the default object file format is, so
 	# first see if it will tell us. cd to the root directory to prevent
 	# problems with other programs or directories called `ld' in the path.
-	ld_supported_targets=`cd /; ld --help 2>&1 \
+	# Export LANG=C to prevent ld from outputting information in other
+	# languages.
+	ld_supported_targets=`LANG=C; export LANG; cd /; ld --help 2>&1 \
 			 | sed -ne '/supported targets:/!d
 				    s/[ 	][ 	]*/ /g
 				    s/.*supported targets: *//
@@ -844,32 +863,29 @@ EOF
 	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
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-#ifdef __ELF__
-# ifdef __GLIBC__
-#  if __GLIBC__ >= 2
-    printf ("%s-pc-linux-gnu\n", argv[1]);
-#  else
-    printf ("%s-pc-linux-gnulibc1\n", argv[1]);
-#  endif
-# else
-   printf ("%s-pc-linux-gnulibc1\n", argv[1]);
-# endif
-#else
-  printf ("%s-pc-linux-gnuaout\n", argv[1]);
-#endif
-  return 0;
-}
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#ifdef __ELF__
+	# ifdef __GLIBC__
+	#  if __GLIBC__ >= 2
+	LIBC=gnu
+	#  else
+	LIBC=gnulibc1
+	#  endif
+	# else
+	LIBC=gnulibc1
+	# endif
+	#else
+	#ifdef __INTEL_COMPILER
+	LIBC=gnu
+	#else
+	LIBC=gnuaout
+	#endif
+	#endif
 EOF
-	$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm -f $dummy.c $dummy && exit 0
-	rm -f $dummy.c $dummy
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+	rm -f $dummy.c
+	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 	;;
     i*86:DYNIX/ptx:4*:*)
@@ -948,7 +964,7 @@ 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 | 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`
@@ -1057,7 +1073,7 @@ EOF
     *:QNX:*:4*)
 	echo i386-pc-qnx
 	exit 0 ;;
-    NSR-[KW]:NONSTOP_KERNEL:*:*)
+    NSR-[GKLNPTVW]:NONSTOP_KERNEL:*:*)
 	echo nsr-tandem-nsk${UNAME_RELEASE}
 	exit 0 ;;
     *:NonStop-UX:*:*)

config/config.sub

@@ -1,9 +1,9 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-#   Free Software Foundation, Inc.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002 Free Software Foundation, Inc.
 
-timestamp='2001-09-14'
+timestamp='2002-01-02'
 
 # 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='2001-09-14'
 # 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.
@@ -226,6 +227,7 @@ case $basic_machine in
 	1750a | 580 \
 	| a29k \
 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 	| c4x | clipper \
 	| d10v | d30v | dsp16xx \
@@ -244,14 +246,13 @@ case $basic_machine in
 	| pdp10 | pdp11 | pj | pjl \
 	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 	| pyramid \
-	| s390 | s390x \
 	| sh | sh[34] | sh[34]eb | shbe | shle \
 	| sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
-	| stormy16 | strongarm \
+	| strongarm \
 	| tahoe | thumb | tic80 | tron \
-	| v850 \
+	| v850 | v850e \
 	| we32k \
-	| x86 | xscale \
+	| x86 | xscale | xstormy16 | xtensa \
 	| z8k)
 		basic_machine=$basic_machine-unknown
 		;;
@@ -278,7 +279,8 @@ case $basic_machine in
 	580-* \
 	| a29k-* \
 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alphapca5[67]-* | arc-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 	| arm-*  | armbe-* | armle-* | armv*-* \
 	| avr-* \
 	| bs2000-* \
@@ -303,14 +305,14 @@ case $basic_machine in
 	| 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-* \
+	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* \
 	| t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
-	| v850-* | vax-* \
+	| v850-* | v850e-* | vax-* \
 	| we32k-* \
-	| x86-* | x86_64-* | xmp-* | xps100-* | xscale-* \
+	| x86-* | x86_64-* | xmp-* | xps100-* | xscale-* | xstormy16-* \
+	| xtensa-* \
 	| ymp-* \
 	| z8k-*)
 		;;
@@ -419,6 +421,14 @@ case $basic_machine in
 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 		basic_machine=mips-dec
 		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
 	delta | 3300 | motorola-3300 | motorola-delta \
 	      | 3300-motorola | delta-motorola)
 		basic_machine=m68k-motorola
@@ -621,6 +631,10 @@ case $basic_machine in
 		basic_machine=m68k-rom68k
 		os=-coff
 		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
 	msdos)
 		basic_machine=i386-pc
 		os=-msdos
@@ -725,7 +739,7 @@ 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)
@@ -734,7 +748,7 @@ 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-*)
@@ -785,6 +799,12 @@ case $basic_machine in
 	rtpc | rtpc-*)
 		basic_machine=romp-ibm
 		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
 	sa29200)
 		basic_machine=a29k-amd
 		os=-udi
@@ -796,7 +816,7 @@ case $basic_machine in
 		basic_machine=sh-hitachi
 		os=-hms
 		;;
-	sparclite-wrs)
+	sparclite-wrs | simso-wrs)
 		basic_machine=sparclite-wrs
 		os=-vxworks
 		;;
@@ -876,6 +896,10 @@ case $basic_machine in
 	tx39el)
 		basic_machine=mipstx39el-unknown
 		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
 	tower | tower-32)
 		basic_machine=m68k-ncr
 		;;
@@ -1069,7 +1093,7 @@ case $os in
 	      | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos*)
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* | -morphos*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1121,6 +1145,9 @@ case $os in
 	-acis*)
 		os=-aos
 		;;
+	-atheos*)
+		os=-atheos
+		;;
 	-386bsd)
 		os=-bsd
 		;;
@@ -1201,6 +1228,7 @@ case $basic_machine in
 	arm*-semi)
 		os=-aout
 		;;
+	# This must come before the *-dec entry.
 	pdp10-*)
 		os=-tops20
 		;;

config/depcomp

@@ -31,7 +31,16 @@ if test -z "$depmode" || test -z "$source" || test -z "$object"; then
 fi
 # `libtool' can also be set to `yes' or `no'.
 
-depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`}
+if test -z "$depfile"; then
+   base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
+   dir=`echo "$object" | sed 's,/.*$,/,'`
+   if test "$dir" = "$object"; then
+      dir=
+   fi
+   # FIXME: should be _deps on DOS.
+   depfile="$dir.deps/$base"
+fi
+
 tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
 
 rm -f "$tmpdepfile"
@@ -204,8 +213,9 @@ tru64)
    # dependencies in `foo.d' instead, so we check for that too.
    # Subdirectories are respected.
 
-   tmpdepfile1="$object.d"
-   tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'` 
+   base=`echo "$object" | sed -e 's/\.o$/.d/' -e 's/\.lo$/.d/'`
+   tmpdepfile1="$base.o.d"
+   tmpdepfile2="$base.d"
    if test "$libtool" = yes; then
       "$@" -Wc,-MD
    else
@@ -382,6 +392,21 @@ msvisualcpp)
       done
       ;;
     esac
+    for arg
+    do
+      case "$arg" in
+      "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+	set fnord "$@"
+	shift
+	shift
+	;;
+      *)
+	set fnord "$@" "$arg"
+	shift
+	shift
+	;;
+      esac
+    done
     "$@" -E |
     sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
   ) &

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

@@ -87,7 +87,7 @@ Supported PROGRAM values:
     exit 1
     ;;
 
-  aclocal)
+  aclocal*)
     if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
        # We have it, but it failed.
        exit 1
@@ -139,7 +139,7 @@ WARNING: \`$1' is missing on your system.  You should only need it if
     touch $touch_files
     ;;
 
-  automake)
+  automake*)
     if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
        # We have it, but it failed.
        exit 1

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 @@
-1.29b
+1.31

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{2001-07-25.07}
+\def\texinfoversion{2002-01-04.07}
 %
 % Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
 %               2000, 01 Free Software Foundation, Inc.
@@ -30,14 +30,17 @@
 % Please try the latest version of texinfo.tex before submitting bug
 % reports; you can get the latest version from:
 %   ftp://ftp.gnu.org/gnu/texinfo.tex
-%   (and all GNU mirrors, see http://www.gnu.org/order/ftp.html)
-%   ftp://texinfo.org/tex/texinfo.tex
-%   ftp://us.ctan.org/macros/texinfo/texinfo.tex
-%   (and all CTAN mirrors, finger [email protected] for a list).
-%   /home/gd/gnu/doc/texinfo.tex on the GNU machines.
+%     (and all GNU mirrors, see http://www.gnu.org/order/ftp.html)
+%   ftp://texinfo.org/texinfo/texinfo.tex
+%   ftp://tug.org/tex/texinfo.tex
+%     (and all CTAN mirrors, see http://www.ctan.org),
+%   and /home/gd/gnu/doc/texinfo.tex on the GNU machines.
+% 
 % The texinfo.tex in any given Texinfo distribution could well be out
 % of date, so if that's what you're using, please check.
-% Texinfo has a small home page at http://texinfo.org/.
+% 
+% Texinfo has a small home page at http://texinfo.org/ and also
+% http://www.gnu.org/software/texinfo.
 %
 % Send bug reports to [email protected].  Please include including a
 % complete document in each bug report with which we can reproduce the
@@ -927,10 +930,12 @@ where each line of input produces a line of output.}
   \def\dopdfimage#1#2#3{%
     \def\imagewidth{#2}%
     \def\imageheight{#3}%
+    % without \immediate, pdftex seg faults when the same image is
+    % included twice.  (Version 3.14159-pre-1.0-unofficial-20010704.)
     \ifnum\pdftexversion < 14
-      \pdfimage
+      \immediate\pdfimage
     \else
-      \pdfximage
+      \immediate\pdfximage
     \fi
       \ifx\empty\imagewidth\else width \imagewidth \fi
       \ifx\empty\imageheight\else height \imageheight \fi
@@ -943,7 +948,7 @@ where each line of input produces a line of output.}
       \pdfrefximage \pdflastximage
     \fi}
   \def\pdfmkdest#1{{\normalturnoffactive \pdfdest name{#1} xyz}}
-  \def\pdfmkpgn#1{#1@}
+  \def\pdfmkpgn#1{#1}
   \let\linkcolor = \Blue  % was Cyan, but that seems light?
   \def\endlink{\Black\pdfendlink}
   % Adding outlines to PDF; macros for calculating structure of outlines
@@ -5799,8 +5804,15 @@ width0pt\relax} \fi
   %
   \smallfonts \rm
   %
-  % Hang the footnote text off the number.
-  \hang
+  % Because we use hanging indentation in footnotes, a @noindent appears
+  % to exdent this text, so make it be a no-op.  makeinfo does not use
+  % hanging indentation so @noindent can still be needed within footnote
+  % text after an @example or the like (not that this is good style).
+  \let\noindent = \relax
+  %
+  % Hang the footnote text off the number.  Use \everypar in case the
+  % footnote extends for more than one paragraph.
+  \everypar = {\hang}%
   \textindent{\thisfootno}%
   %
   % Don't crash into the line above the footnote text.  Since this
@@ -5881,7 +5893,7 @@ width0pt\relax} \fi
       \global\warnednoepsftrue
     \fi
   \else
-    \imagexxx #1,,,\finish
+    \imagexxx #1,,,,,\finish
   \fi
 }
 %
@@ -5891,33 +5903,34 @@ width0pt\relax} \fi
 % #4 is (ignored optional) html alt text.
 % #5 is (ignored optional) extension.
 % #6 is just the usual extra ignored arg for parsing this stuff.
-\def\imagexxx#1,#2,#3,#4,#5,#6\finish{%
+\newif\ifimagevmode
+\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup \loggingall
+  \catcode`\^^M = 5     % in case we're inside an example
+  \normalturnoffactive  % allow _ et al. in names
+  % If the image is by itself, center it.
+  \ifvmode
+    \imagevmodetrue
+    \nobreak\bigskip
+    % Usually we'll have text after the image which will insert
+    % \parskip glue, so insert it here too to equalize the space
+    % above and below. 
+    \nobreak\vskip\parskip
+    \nobreak
+    \line\bgroup\hss
+  \fi
+  %
+  % Output the image.
   \ifpdf
-    \centerline{\dopdfimage{#1}{#2}{#3}}%
+    \dopdfimage{#1}{#2}{#3}%
   \else
     % \epsfbox itself resets \epsf?size at each figure.
     \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
     \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
-    \begingroup
-      \catcode`\^^M = 5     % in case we're inside an example
-      \normalturnoffactive  % allow _ et al. in names
-      % If the image is by itself, center it.
-      \ifvmode
-        \nobreak\bigskip
-        % Usually we'll have text after the image which will insert
-        % \parskip glue, so insert it here too to equalize the space
-        % above and below. 
-        \nobreak\vskip\parskip
-        \nobreak
-        \centerline{\epsfbox{#1.eps}}%
-        \bigbreak
-      \else
-        % In the middle of a paragraph, no extra space.
-        \epsfbox{#1.eps}%
-      \fi
-    \endgroup
+    \epsfbox{#1.eps}%
   \fi
-}
+  %
+  \ifimagevmode \hss \egroup \bigbreak \fi  % space after the image
+\endgroup}
 
 
 \message{localization,}
@@ -6087,6 +6100,10 @@ should work if nowhere else does.}
   %
   \afourpaper
   \internalpagesizes{237mm}{150mm}{3.6mm}{3.6mm}{3mm}{7mm}%
+  %
+  % Must explicitly reset to 0 because we call \afourpaper, apparently,
+  % although this does not entirely make sense.
+  \globaldefs = 0
 }}
 
 % Use @afourwide to print on European A4 paper in wide format.

configure.in

@@ -1,5 +1,7 @@
 # Configure template for GNU Bison.                   -*-Autoconf-*-
 #
+# Copyright 2001, 2002  Free Software Foundation, Inc.
+#
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or
@@ -16,17 +18,20 @@
 # 02111-1307  USA
 
 # We need a recent Autoconf to run a recent Autotest.
-AC_PREREQ(2.52e)
+AC_PREREQ(2.52g)
 
-AC_INIT([GNU Bison], [1.29c], [[email protected]])
+AC_INIT([GNU Bison], [1.32], [[email protected]])
 AC_CONFIG_AUX_DIR(config)
 
-AM_INIT_AUTOMAKE([bison], [1.29c])
+AM_INIT_AUTOMAKE([bison], [1.32])
 AM_CONFIG_HEADER(config.h:config.hin)
 
 # Initialize the test suite.
 AC_CONFIG_TESTDIR(tests)
 AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison])
+AC_CONFIG_FILES([tests/Makefile tests/atlocal])
+# Needed by tests/atlocal.in.
+AC_SUBST([GCC])
 
 # Checks for programs.
 AC_PROG_CC
@@ -34,12 +39,7 @@ 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)],
@@ -49,6 +49,9 @@ AC_ARG_ENABLE(gcc-warnings,
  esac],
               [enableval=no])
 if test "${enableval}" = yes; then
+  BISON_WARNING(-Werror)
+  AC_SUBST([WERROR_CFLAGS], [$WARNING_CFLAGS])
+  WARNING_CFLAGS=
   BISON_WARNING(-Wall)
   BISON_WARNING(-W)
   BISON_WARNING(-Wbad-function-cast)
@@ -61,7 +64,6 @@ if test "${enableval}" = yes; then
   BISON_WARNING(-Wshadow)
   BISON_WARNING(-Wstrict-prototypes)
   BISON_WARNING(-Wwrite-strings)
-  CFLAGS="$CFLAGS $WARNING_CFLAGS"
 fi
 
 # Checks for libraries.
@@ -82,26 +84,28 @@ AM_C_PROTOTYPES
 
 # Checks for library functions.
 AC_FUNC_ALLOCA
+AC_FUNC_OBSTACK
+AC_FUNC_ERROR_AT_LINE
+AC_FUNC_STRNLEN
 AC_CHECK_FUNCS(mkstemp setlocale)
-AC_CHECK_DECLS([stpcpy, strndup, strnlen, memchr])
-AC_REPLACE_FUNCS(stpcpy strndup strnlen strspn memchr)
+AC_CHECK_DECLS([stpcpy, strchr, strspn, strnlen, memchr, memrchr])
+AC_REPLACE_FUNCS(stpcpy strchr strspn memchr memrchr)
 jm_FUNC_MALLOC
 jm_FUNC_REALLOC
 jm_PREREQ_QUOTEARG
 jm_PREREQ_ERROR
 AM_WITH_DMALLOC
 
-ALL_LINGUAS="de es et fr ja nl tr ru"
-AM_GNU_GETTEXT
+ALL_LINGUAS="de es et fr it ja nl ru sv tr"
+AM_GNU_GETTEXT(, need-ngettext)
 
 # This is necessary so that .o files in LIBOBJS are also built via
 # the ANSI2KNR-filtering rules.
-LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
-AC_SUBST(LIBOBJS)
+LIB@&t@OBJS=`echo $LIB@&t@OBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
+AC_SUBST(LIB@&t@OBJS)
 
 AC_OUTPUT([Makefile
            config/Makefile
            intl/Makefile po/Makefile.in
            lib/Makefile src/Makefile doc/Makefile
-           m4/Makefile
-           tests/Makefile])
+           m4/Makefile])

doc/.cvsignore

@@ -1,16 +1,12 @@
-Makefile
-bison.aux
+Makefile Makefile.in
+*.aux *.dvi *.log *.info* *.pdf *.ps
+stamp-*
+auto
 bison.cp
 bison.cps
-bison.dvi
 bison.fn
 bison.ky
-bison.log
 bison.pg
-bison.ps
 bison.toc
 bison.tp
 bison.vr
-refcard.dvi
-refcard.log
-refcard.ps

doc/Makefile.in

@@ -1,398 +0,0 @@
-# Makefile.in generated automatically by automake 1.5 from Makefile.am.
-
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-# Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-SHELL = @SHELL@
-
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-VPATH = @srcdir@
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-
-bindir = @bindir@
-sbindir = @sbindir@
-libexecdir = @libexecdir@
-datadir = @datadir@
-sysconfdir = @sysconfdir@
-sharedstatedir = @sharedstatedir@
-localstatedir = @localstatedir@
-libdir = @libdir@
-infodir = @infodir@
-mandir = @mandir@
-includedir = @includedir@
-oldincludedir = /usr/include
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = ..
-
-ACLOCAL = @ACLOCAL@
-AUTOCONF = @AUTOCONF@
-AUTOMAKE = @AUTOMAKE@
-AUTOHEADER = @AUTOHEADER@
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = @program_transform_name@
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-host_alias = @host_alias@
-host_triplet = @host@
-AMTAR = @AMTAR@
-AWK = @AWK@
-BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
-CATALOGS = @CATALOGS@
-CATOBJEXT = @CATOBJEXT@
-CC = @CC@
-CPP = @CPP@
-DATADIRNAME = @DATADIRNAME@
-DEPDIR = @DEPDIR@
-EXEEXT = @EXEEXT@
-GENCAT = @GENCAT@
-GLIBC21 = @GLIBC21@
-GMOFILES = @GMOFILES@
-GMSGFMT = @GMSGFMT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-INSTOBJEXT = @INSTOBJEXT@
-INTLBISON = @INTLBISON@
-INTLLIBS = @INTLLIBS@
-INTLOBJS = @INTLOBJS@
-INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
-LIBICONV = @LIBICONV@
-LIBOBJS = @LIBOBJS@
-M4 = @M4@
-MKINSTALLDIRS = @MKINSTALLDIRS@
-MSGFMT = @MSGFMT@
-OBJEXT = @OBJEXT@
-PACKAGE = @PACKAGE@
-POFILES = @POFILES@
-POSUB = @POSUB@
-RANLIB = @RANLIB@
-U = @U@
-USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
-USE_NLS = @USE_NLS@
-VERSION = @VERSION@
-WARNING_CFLAGS = @WARNING_CFLAGS@
-am__include = @am__include@
-am__quote = @am__quote@
-install_sh = @install_sh@
-
-AUTOMAKE_OPTIONS = 1.4
-
-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 = $(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
-
-NROFF = nroff
-MANS = $(man_MANS)
-DIST_COMMON = $(bison_TEXINFOS) Makefile.am Makefile.in stamp-vti \
-	version.texi
-all: all-am
-
-.SUFFIXES:
-.SUFFIXES: .dvi .info .ps .texinfo
-$(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 $(top_builddir) && \
-	  CONFIG_HEADERS= CONFIG_LINKS= \
-	  CONFIG_FILES=$(subdir)/$@ $(SHELL) ./config.status
-
-$(srcdir)/version.texi:  $(srcdir)/stamp-vti
-	@:
-$(srcdir)/stamp-vti: bison.texinfo $(top_srcdir)/configure.in
-	@(set `$(SHELL) $(top_srcdir)/config/mdate-sh $(srcdir)/bison.texinfo`; \
-	echo "@set UPDATED $$1 $$2 $$3"; \
-	echo "@set UPDATED-MONTH $$2 $$3"; \
-	echo "@set EDITION $(VERSION)"; \
-	echo "@set VERSION $(VERSION)") > vti.tmp
-	@cmp -s vti.tmp $(srcdir)/version.texi \
-	  || (echo "Updating $(srcdir)/version.texi"; \
-	      cp vti.tmp $(srcdir)/version.texi)
-	-@rm -f vti.tmp
-	@cp $(srcdir)/version.texi $@
-
-mostlyclean-vti:
-	-rm -f vti.tmp
-
-maintainer-clean-vti:
-	-rm -f $(srcdir)/stamp-vti $(srcdir)/version.texi
-
-bison.info: bison.texinfo $(srcdir)/version.texi $(bison_TEXINFOS)
-bison.dvi: bison.texinfo $(srcdir)/version.texi $(bison_TEXINFOS)
-
-.texinfo.info:
-	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
-	cd $(srcdir) \
-	  && $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) \
-	       `echo $< | sed 's,.*/,,'`
-
-.texinfo.dvi:
-	TEXINPUTS=$(top_srcdir)/config:$$TEXINPUTS \
-	MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
-	$(TEXI2DVI) $<
-
-.texinfo:
-	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
-	cd $(srcdir) \
-	  && $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) \
-	       `echo $< | sed 's,.*/,,'`
-
-MAKEINFO = @MAKEINFO@
-TEXI2DVI = texi2dvi
-DVIPS = dvips
-.dvi.ps:
-	$(DVIPS) $< -o $@
-
-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 $$list; do \
-	    echo " install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$file"; \
-	    install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$file; \
-	  done; \
-	else :; fi
-	@$(NORMAL_UNINSTALL)
-	@list='$(INFO_DEPS)'; \
-	for file in $$list; do \
-	  (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 $$list; do \
-	  d=$(srcdir); \
-	  for file in `CDPATH=: && cd $$d && eval echo $$base*`; do \
-	    test -f $(distdir)/$$file \
-	    || cp -p $$d/$$file $(distdir)/$$file; \
-	  done; \
-	done
-
-mostlyclean-aminfo:
-	-rm -f bison.aux bison.cp bison.cps bison.dvi bison.fn bison.ky bison.log \
-	  bison.pg bison.ps bison.toc bison.tp bison.vr
-
-maintainer-clean-aminfo:
-	cd $(srcdir) && \
-	for i in $(INFO_DEPS); do \
-	  rm -f $$i; \
-	  if test "`echo $$i-[0-9]*`" != "$$i-[0-9]*"; then \
-	    rm -f $$i-[0-9]*; \
-	  fi; \
-	done
-
-man1dir = $(mandir)/man1
-install-man1: $(man1_MANS) $(man_MANS)
-	@$(NORMAL_INSTALL)
-	$(mkinstalldirs) $(DESTDIR)$(man1dir)
-	@list='$(man1_MANS) $(dist_man1_MANS) $(nodist_man1_MANS)'; \
-	l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
-	for i in $$l2; do \
-	  case "$$i" in \
-	    *.1*) list="$$list $$i" ;; \
-	  esac; \
-	done; \
-	for i in $$list; do \
-	  if test -f $(srcdir)/$$i; then file=$(srcdir)/$$i; \
-	  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)/$$inst; \
-	done
-uninstall-man1:
-	@$(NORMAL_UNINSTALL)
-	@list='$(man1_MANS) $(dist_man1_MANS) $(nodist_man1_MANS)'; \
-	l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
-	for i in $$l2; do \
-	  case "$$i" in \
-	    *.1*) list="$$list $$i" ;; \
-	  esac; \
-	done; \
-	for i in $$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
-tags: TAGS
-TAGS:
-
-
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-
-top_distdir = ..
-distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
-
-distdir: $(DISTFILES)
-	@for file in $(DISTFILES); do \
-	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
-	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
-	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    $(mkinstalldirs) "$(distdir)/$$dir"; \
-	  fi; \
-	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir) \
-	    || exit 1; \
-	  else \
-	    test -f $(distdir)/$$file \
-	    || cp -p $$d/$$file $(distdir)/$$file \
-	    || exit 1; \
-	  fi; \
-	done
-	$(MAKE) $(AM_MAKEFLAGS) \
-	  top_distdir="${top_distdir}" distdir="$(distdir)" \
-	  dist-info
-check-am: all-am
-check: check-am
-all-am: Makefile $(INFO_DEPS) $(MANS)
-
-installdirs:
-	$(mkinstalldirs) $(DESTDIR)$(infodir) $(DESTDIR)$(man1dir)
-
-install: install-am
-install-exec: install-exec-am
-install-data: install-data-am
-uninstall: uninstall-am
-
-install-am: all-am
-	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
-
-installcheck: installcheck-am
-install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
-mostlyclean-generic:
-
-clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
-
-distclean-generic:
-	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
-
-maintainer-clean-generic:
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-clean: clean-am
-
-clean-am: clean-generic mostlyclean-am
-
-distclean: distclean-am
-
-distclean-am: clean-am distclean-generic
-
-dvi: dvi-am
-
-dvi-am: $(DVIS)
-
-info: info-am
-
-info-am: $(INFO_DEPS)
-
-install-data-am: install-info-am install-man
-
-install-exec-am:
-
-install-info: install-info-am
-
-install-info-am: $(INFO_DEPS)
-	@$(NORMAL_INSTALL)
-	$(mkinstalldirs) $(DESTDIR)$(infodir)
-	@list='$(INFO_DEPS)'; \
-	for file in $$list; do \
-	  d=$(srcdir); \
-	  for ifile in `CDPATH=: && 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
-	@$(POST_INSTALL)
-	@if (install-info --version && \
-	     install-info --version | fgrep -i -v debian) >/dev/null 2>&1; then \
-	  list='$(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
-
-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

@@ -262,9 +262,9 @@ and so on.
 .ns
 .TP
 .B \-\-debug
-Output a definition of the macro
+In the parser file, define the macro
 .B YYDEBUG
-into the parser file,
+to 1 if it is not already defined,
 so that the debugging facilities are compiled.
 .TP
 .B \-v

doc/bison.info

@@ -1,145 +0,0 @@
-Ceci est le fichier Info bison.info, produit par Makeinfo version 4.0b
-à partir bison.texinfo.
-
-START-INFO-DIR-ENTRY
-* bison: (bison).	GNU Project parser generator (yacc replacement).
-END-INFO-DIR-ENTRY
-
-   This file documents the Bison parser generator.
-
-   Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999,
-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
-preserved on all copies.
-
-   Permission is granted to copy and distribute modified versions of
-this manual under the conditions for verbatim copying, provided also
-that the sections entitled "GNU General Public License" and "Conditions
-for Using Bison" are included exactly as in the original, and provided
-that the entire resulting derived work is distributed under the terms
-of a permission notice identical to this one.
-
-   Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that the sections entitled "GNU General Public
-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.
-
-
-Indirect:
-bison.info-1: 1313
-bison.info-2: 50691
-bison.info-3: 100581
-bison.info-4: 150131
-bison.info-5: 197908
-
-Tag Table:
-(Indirect)
-Node: Top1313
-Node: Introduction8969
-Node: Conditions10244
-Node: Copying11708
-Node: Concepts30911
-Node: Language and Grammar31990
-Node: Grammar in Bison37006
-Node: Semantic Values38930
-Node: Semantic Actions41031
-Node: Locations Overview42220
-Node: Bison Parser43667
-Node: Stages45979
-Node: Grammar Layout47262
-Node: Examples48519
-Node: RPN Calc49717
-Node: Rpcalc Decls50691
-Node: Rpcalc Rules52278
-Node: Rpcalc Input54078
-Node: Rpcalc Line55539
-Node: Rpcalc Expr56654
-Node: Rpcalc Lexer58599
-Node: Rpcalc Main61171
-Node: Rpcalc Error61569
-Node: Rpcalc Gen62577
-Node: Rpcalc Compile63726
-Node: Infix Calc64601
-Node: Simple Error Recovery67308
-Node: Location Tracking Calc69197
-Node: Ltcalc Decls69927
-Node: Ltcalc Rules70836
-Node: Ltcalc Lexer72897
-Node: Multi-function Calc75235
-Node: Mfcalc Decl76802
-Node: Mfcalc Rules78825
-Node: Mfcalc Symtab80205
-Node: Exercises86578
-Node: Grammar File87084
-Node: Grammar Outline87932
-Node: C Declarations88666
-Node: Bison Declarations89246
-Node: Grammar Rules89658
-Node: C Code90118
-Node: Symbols91048
-Node: Rules96129
-Node: Recursion97768
-Node: Semantics99487
-Node: Value Type100581
-Node: Multiple Types101253
-Node: Actions102270
-Node: Action Types105055
-Node: Mid-Rule Actions106358
-Node: Locations111928
-Node: Location Type112576
-Node: Actions and Locations113134
-Node: Location Default Action115290
-Node: Declarations116753
-Node: Token Decl118072
-Node: Precedence Decl120085
-Node: Union Decl121636
-Node: Type Decl122480
-Node: Expect Decl123386
-Node: Start Decl124932
-Node: Pure Decl125310
-Node: Decl Summary126987
-Node: Multiple Parsers132370
-Node: Interface133864
-Node: Parser Function134736
-Node: Lexical135571
-Node: Calling Convention136977
-Node: Token Values139748
-Node: Token Positions140897
-Node: Pure Calling141782
-Node: Error Reporting144714
-Node: Action Features146836
-Node: Algorithm150131
-Node: Look-Ahead152424
-Node: Shift/Reduce154556
-Node: Precedence157468
-Node: Why Precedence158119
-Node: Using Precedence159984
-Node: Precedence Examples160952
-Node: How Precedence161653
-Node: Contextual Precedence162802
-Node: Parser States164593
-Node: Reduce/Reduce165836
-Node: Mystery Conflicts169397
-Node: Stack Overflow172783
-Node: Error Recovery174156
-Node: Context Dependency179292
-Node: Semantic Tokens180140
-Node: Lexical Tie-ins183157
-Node: Tie-in Recovery184705
-Node: Debugging186877
-Node: Invocation190178
-Node: Bison Options191430
-Node: Environment Variables195398
-Node: Option Cross Key196246
-Node: VMS Invocation197124
-Node: Table of Symbols197908
-Node: Glossary205547
-Node: Copying This Manual211851
-Node: GNU Free Documentation License212060
-Node: Index231925
-
-End Tag Table

doc/bison.rnh

@@ -56,7 +56,8 @@ foo_tab.c.
 .indent -1
 2 /DEBUG
 .skip
-Output a definition of the macro YYDEBUG into the parser file,
+In the parser file,
+define the macro YYDEBUG to 1 if it is not already defined,
 so that the debugging facilities are compiled.
 .skip
 .indent -1

doc/bison.texinfo

@@ -447,16 +447,26 @@ lexicography, not grammar.)
 
 Here is a simple C function subdivided into tokens:
 
+@ifinfo
 @example
 int             /* @r{keyword `int'} */
-square (x)      /* @r{identifier, open-paren,} */
-                /* @r{identifier, close-paren} */
-     int x;     /* @r{keyword `int', identifier, semicolon} */
+square (int x)  /* @r{identifier, open-paren, identifier,}
+                   @r{identifier, close-paren} */
 @{               /* @r{open-brace} */
-  return x * x; /* @r{keyword `return', identifier,} */
-                /* @r{asterisk, identifier, semicolon} */
+  return x * x; /* @r{keyword `return', identifier, asterisk,
+                   identifier, semicolon} */
 @}               /* @r{close-brace} */
 @end example
+@end ifinfo
+@ifnotinfo
+@example
+int             /* @r{keyword `int'} */
+square (int x)  /* @r{identifier, open-paren, identifier, identifier, close-paren} */
+@{               /* @r{open-brace} */
+  return x * x; /* @r{keyword `return', identifier, asterisk, identifier, semicolon} */
+@}               /* @r{close-brace} */
+@end example
+@end ifnotinfo
 
 The syntactic groupings of C include the expression, the statement, the
 declaration, and the function definition.  These are represented in the
@@ -683,7 +693,7 @@ arrange for it to call @code{yyparse} or the parser will never run.
 @xref{Interface, ,Parser C-Language Interface}.
 
 Aside from the token type names and the symbols in the actions you
-write, all variable and function names used in the Bison parser file
+write, all symbols defined in the Bison parser file itself
 begin with @samp{yy} or @samp{YY}.  This includes interface functions
 such as the lexical analyzer function @code{yylex}, the error reporting
 function @code{yyerror} and the parser function @code{yyparse} itself.
@@ -692,6 +702,15 @@ Therefore, you should avoid using C identifiers starting with @samp{yy}
 or @samp{YY} in the Bison grammar file except for the ones defined in
 this manual.
 
+In some cases the Bison parser file includes system headers, and in
+those cases your code should respect the identifiers reserved by those
+headers.  On some non-@sc{gnu} hosts, @code{<alloca.h>},
+@code{<stddef.h>}, and @code{<stdlib.h>} are included as needed to
+declare memory allocators and related types.  In the same situation,
+C++ parsers may include @code{<cstddef>} and @code{<cstdlib>} instead.
+Other system headers may be included if you define @code{YYDEBUG} to a
+nonzero value (@pxref{Debugging, ,Debugging Your Parser}).
+
 @node Stages
 @section Stages in Using Bison
 @cindex stages in using Bison
@@ -855,11 +874,12 @@ The C declarations section (@pxref{C Declarations, ,The C Declarations Section})
 preprocessor directives.
 
 The @code{#define} directive defines the macro @code{YYSTYPE}, thus
-specifying the C data type for semantic values of both tokens and groupings
-(@pxref{Value Type, ,Data Types of Semantic Values}).  The Bison parser will use whatever type
-@code{YYSTYPE} is defined as; if you don't define it, @code{int} is the
-default.  Because we specify @code{double}, each token and each expression
-has an associated value, which is a floating point number.
+specifying the C data type for semantic values of both tokens and
+groupings (@pxref{Value Type, ,Data Types of Semantic Values}).  The
+Bison parser will use whatever type @code{YYSTYPE} is defined as; if you
+don't define it, @code{int} is the default.  Because we specify
+@code{double}, each token and each expression has an associated value,
+which is a floating point number.
 
 The @code{#include} directive is used to declare the exponentiation
 function @code{pow}.
@@ -1066,10 +1086,11 @@ token type is an identifier, that identifier is defined by Bison as a C
 macro whose definition is the appropriate number.  In this example,
 therefore, @code{NUM} becomes a macro for @code{yylex} to use.
 
-The semantic value of the token (if it has one) is stored into the global
-variable @code{yylval}, which is where the Bison parser will look for it.
-(The C data type of @code{yylval} is @code{YYSTYPE}, which was defined
-at the beginning of the grammar; @pxref{Rpcalc Decls, ,Declarations for @code{rpcalc}}.)
+The semantic value of the token (if it has one) is stored into the
+global variable @code{yylval}, which is where the Bison parser will look
+for it.  (The C data type of @code{yylval} is @code{YYSTYPE}, which was
+defined at the beginning of the grammar; @pxref{Rpcalc Decls,
+,Declarations for @code{rpcalc}}.)
 
 A token type code of zero is returned if the end-of-file is encountered.
 (Bison recognizes any nonpositive value as indicating the end of the
@@ -1202,19 +1223,19 @@ Here is how to compile and run the parser file:
 @example
 @group
 # @r{List files in current directory.}
-% ls
+$ @kbd{ls}
 rpcalc.tab.c  rpcalc.y
 @end group
 
 @group
 # @r{Compile the Bison parser.}
 # @r{@samp{-lm} tells compiler to search math library for @code{pow}.}
-% cc rpcalc.tab.c -lm -o rpcalc
+$ @kbd{cc rpcalc.tab.c -lm -o rpcalc}
 @end group
 
 @group
 # @r{List files again.}
-% ls
+$ @kbd{ls}
 rpcalc  rpcalc.tab.c  rpcalc.y
 @end group
 @end example
@@ -1223,19 +1244,19 @@ The file @file{rpcalc} now contains the executable code.  Here is an
 example session using @code{rpcalc}.
 
 @example
-% rpcalc
-4 9 +
+$ @kbd{rpcalc}
+@kbd{4 9 +}
 13
-3 7 + 3 4 5 *+-
+@kbd{3 7 + 3 4 5 *+-}
 -13
-3 7 + 3 4 5 * + - n              @r{Note the unary minus, @samp{n}}
+@kbd{3 7 + 3 4 5 * + - n}              @r{Note the unary minus, @samp{n}}
 13
-5 6 / 4 n +
+@kbd{5 6 / 4 n +}
 -3.166666667
-3 4 ^                            @r{Exponentiation}
+@kbd{3 4 ^}                            @r{Exponentiation}
 81
-^D                               @r{End-of-file indicator}
-%
+@kbd{^D}                               @r{End-of-file indicator}
+$
 @end example
 
 @node Infix Calc
@@ -1315,12 +1336,12 @@ Here is a sample run of @file{calc.y}:
 
 @need 500
 @example
-% calc
-4 + 4.5 - (34/(8*3+-3))
+$ @kbd{calc}
+@kbd{4 + 4.5 - (34/(8*3+-3))}
 6.880952381
--56 + 2
+@kbd{-56 + 2}
 -54
-3 ^ 2
+@kbd{3 ^ 2}
 9
 @end example
 
@@ -1372,13 +1393,11 @@ Bison programs.
 @cindex @code{ltcalc}
 @cindex calculator, location tracking
 
-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.
+This example extends the infix notation calculator with location
+tracking.  This feature will be used to improve the error messages.  For
+the sake of clarity, this example is a simple 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.
@@ -1389,8 +1408,8 @@ in the lexical analyser.
 @node Ltcalc Decls
 @subsection Declarations for @code{ltcalc}
 
-The C and Bison declarations for the location tracking calculator are the same
-as the declarations for the infix notation calculator.
+The C and Bison declarations for the location tracking calculator are
+the same as the declarations for the infix notation calculator.
 
 @example
 /* Location tracking calculator.  */
@@ -1411,22 +1430,24 @@ as the declarations for the infix notation calculator.
 %% /* Grammar follows */
 @end example
 
-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 (@pxref{Location Type, ,Data Types of Locations}), which is a four
-member structure with the following integer fields: @code{first_line},
-@code{first_column}, @code{last_line} and @code{last_column}.
+@noindent
+Note 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 (@pxref{Location Type, ,Data Types of Locations}), which is a
+four member structure with the following integer fields:
+@code{first_line}, @code{first_column}, @code{last_line} and
+@code{last_column}.
 
 @node Ltcalc Rules
 @subsection Grammar Rules for @code{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.
+Whether handling 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 information.
 
-Here, we will use locations to report divisions by zero, and locate the wrong
-expressions or subexpressions.
+Here, we will use locations to report divisions by zero, and locate the
+wrong expressions or subexpressions.
 
 @example
 @group
@@ -1447,17 +1468,17 @@ exp     : NUM           @{ $$ = $1; @}
         | exp '-' exp   @{ $$ = $1 - $3; @}
         | exp '*' exp   @{ $$ = $1 * $3; @}
 @end group
-        | exp '/' exp
 @group
+        | exp '/' exp
             @{
               if ($3)
                 $$ = $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);
+                  fprintf (stderr, "%d.%d-%d.%d: division by zero",
+                           @@3.first_line, @@3.first_column,
+                           @@3.last_line, @@3.last_column);
                 @}
             @}
 @end group
@@ -1472,25 +1493,24 @@ This code shows how to reach locations inside of semantic actions, by
 using the pseudo-variables @code{@@@var{n}} for rule components, and the
 pseudo-variable @code{@@$} for groupings.
 
-In this example, we never assign a value to @code{@@$}, because the
-output parser can do this automatically.  By default, before executing
-the C code of each action, @code{@@$} is set to range from the beginning
-of @code{@@1} to the end of @code{@@@var{n}}, for a rule with @var{n}
-components.
-
-Of course, this behavior can be redefined (@pxref{Location Default
-Action, , Default Action for Locations}), and for very specific rules,
-@code{@@$} can be computed by hand.
+We don't need to assign a value to @code{@@$}: the output parser does it
+automatically.  By default, before executing the C code of each action,
+@code{@@$} is set to range from the beginning of @code{@@1} to the end
+of @code{@@@var{n}}, for a rule with @var{n} components.  This behavior
+can be redefined (@pxref{Location Default Action, , Default Action for
+Locations}), and for very specific rules, @code{@@$} can be computed by
+hand.
 
 @node Ltcalc Lexer
 @subsection The @code{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.
+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 the token locations, as it 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:
+To this end, we must take into account every single character of the
+input text, to avoid the computed locations of being fuzzy or wrong:
 
 @example
 @group
@@ -1540,17 +1560,18 @@ yylex (void)
 @}
 @end example
 
-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 @code{yylloc} global variable (of type @code{YYLTYPE}),
-where the location of tokens is stored.
+Basically, the lexical analyzer performs the same processing as before:
+it skips blanks and tabs, and reads numbers or single-character tokens.
+In addition, it updates @code{yylloc}, the global variable (of type
+@code{YYLTYPE}) containing the token's location.
 
-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 @code{yylloc}, for example in the controlling
-function:
+Now, each time this function returns a token, the parser has its number
+as well as its semantic value, and its location in the text. The last
+needed change is to initialize @code{yylloc}, for example in the
+controlling function:
 
 @example
+@group
 int
 main (void)
 @{
@@ -1558,11 +1579,12 @@ main (void)
   yylloc.first_column = yylloc.last_column = 0;
   return yyparse ();
 @}
+@end group
 @end example
 
-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...
+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.
 
 @node Multi-function Calc
 @section Multi-Function Calculator: @code{mfcalc}
@@ -1592,20 +1614,20 @@ to create named variables, store values in them, and use them later.
 Here is a sample session with the multi-function calculator:
 
 @example
-% mfcalc
-pi = 3.141592653589
+$ @kbd{mfcalc}
+@kbd{pi = 3.141592653589}
 3.1415926536
-sin(pi)
+@kbd{sin(pi)}
 0.0000000000
-alpha = beta1 = 2.3
+@kbd{alpha = beta1 = 2.3}
 2.3000000000
-alpha
+@kbd{alpha}
 2.3000000000
-ln(alpha)
+@kbd{ln(alpha)}
 0.8329091229
-exp(ln(beta1))
+@kbd{exp(ln(beta1))}
 2.3000000000
-%
+$
 @end example
 
 Note that multiple assignment and nested function calls are permitted.
@@ -2374,7 +2396,8 @@ the numbers associated with @var{x} and @var{y}.
 
 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 (@pxref{RPN Calc, ,Reverse Polish Notation Calculator}).
+RPN and infix calculator examples (@pxref{RPN Calc, ,Reverse Polish
+Notation Calculator}).
 
 Bison's default is to use type @code{int} for all semantic values.  To
 specify some other type, define @code{YYSTYPE} as a macro, like this:
@@ -3067,11 +3090,11 @@ terminal symbol.  All kinds of token declarations allow
 @findex %expect
 
 Bison normally warns if there are any conflicts in the grammar
-(@pxref{Shift/Reduce, ,Shift/Reduce Conflicts}), but most real grammars have harmless shift/reduce
-conflicts which are resolved in a predictable way and would be difficult to
-eliminate.  It is desirable to suppress the warning about these conflicts
-unless the number of conflicts changes.  You can do this with the
-@code{%expect} declaration.
+(@pxref{Shift/Reduce, ,Shift/Reduce Conflicts}), but most real grammars
+have harmless shift/reduce conflicts which are resolved in a predictable
+way and would be difficult to eliminate.  It is desirable to suppress
+the warning about these conflicts unless the number of conflicts
+changes.  You can do this with the @code{%expect} declaration.
 
 The declaration looks like this:
 
@@ -3079,10 +3102,11 @@ The declaration looks like this:
 %expect @var{n}
 @end example
 
-Here @var{n} is a decimal integer.  The declaration says there should be no
-warning if there are @var{n} shift/reduce conflicts and no reduce/reduce
-conflicts.  The usual warning is given if there are either more or fewer
-conflicts, or if there are any reduce/reduce conflicts.
+Here @var{n} is a decimal integer.  The declaration says there should be
+no warning if there are @var{n} shift/reduce conflicts and no
+reduce/reduce conflicts.  An error, instead of the usual warning, is
+given if there are either more or fewer conflicts, or if there are any
+reduce/reduce conflicts.
 
 In general, using @code{%expect} involves these steps:
 
@@ -3167,7 +3191,7 @@ valid grammar.
 @cindex declaration summary
 @cindex summary, Bison declaration
 
-Here is a summary of all Bison declarations:
+Here is a summary of the declarations used to define a grammar:
 
 @table @code
 @item %union
@@ -3202,44 +3226,18 @@ Start-Symbol}).
 @item %expect
 Declare the expected number of shift-reduce conflicts
 (@pxref{Expect Decl, ,Suppressing Conflict Warnings}).
+@end table
 
-@item %yacc
-@itemx %fixed_output_files
-Pretend the option @option{--yacc} was given, i.e., imitate Yacc,
-including its naming conventions.  @xref{Bison Options}, for more.
-
-@item %locations
-Generate the code processing the locations (@pxref{Action Features,
-,Special Features for Use in Actions}).  This mode is enabled as soon as
-the grammar uses the special @samp{@@@var{n}} tokens, but if your
-grammar does not use it, using @samp{%locations} allows for more
-accurate parse error messages.
-
-@item %pure_parser
-Request a pure (reentrant) parser program (@pxref{Pure Decl, ,A Pure
-(Reentrant) Parser}).
-
-@item %no_parser
-Do not include any C code in the parser file; generate tables only.  The
-parser file contains just @code{#define} directives and static variable
-declarations.
-
-This option also tells Bison to write the C code for the grammar actions
-into a file named @file{@var{filename}.act}, in the form of a
-brace-surrounded body fit for a @code{switch} statement.
-
-@item %no_lines
-Don't generate any @code{#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.
+@sp 1
+@noindent
+In order to change the behavior of @command{bison}, use the following
+directives:
 
+@table @code
 @item %debug
-Output a definition of the macro @code{YYDEBUG} into the parser file, so
-that the debugging facilities are compiled.  @xref{Debugging, ,Debugging
-Your Parser}.
+In the parser file, define the macro @code{YYDEBUG} to 1 if it is not
+already defined, so that the debugging facilities are compiled.
+@xref{Debugging, ,Debugging Your Parser}.
 
 @item %defines
 Write an extra output file containing macro definitions for the token
@@ -3254,35 +3252,64 @@ This output file is essential if you wish to put the definition of
 be able to refer to token type codes and the variable
 @code{yylval}.  @xref{Token Values, ,Semantic Values of Tokens}.@refill
 
+@item %file-prefix="@var{prefix}"
+Specify a prefix to use for all Bison output file names.  The names are
+chosen as if the input file were named @file{@var{prefix}.y}.
+
+@c @item %header_extension
+@c Specify the extension of the parser header file generated when
+@c @code{%define} or @samp{-d} are used.
+@c
+@c For example, a grammar file named @file{foo.ypp} and containing a
+@c @code{%header_extension .hh} directive will produce a header file
+@c named @file{foo.tab.hh}
+
+@item %locations
+Generate the code processing the locations (@pxref{Action Features,
+,Special Features for Use in Actions}).  This mode is enabled as soon as
+the grammar uses the special @samp{@@@var{n}} tokens, but if your
+grammar does not use it, using @samp{%locations} allows for more
+accurate parse error messages.
+
+@item %name-prefix="@var{prefix}"
+Rename the external symbols used in the parser so that they start with
+@var{prefix} instead of @samp{yy}.  The precise list of symbols renamed
+is @code{yyparse}, @code{yylex}, @code{yyerror}, @code{yynerrs},
+@code{yylval}, @code{yychar} and @code{yydebug}.  For example, if you
+use @samp{%name-prefix="c_"}, the names become @code{c_parse},
+@code{c_lex}, and so on.  @xref{Multiple Parsers, ,Multiple Parsers in
+the Same Program}.
+
+@item %no-parser
+Do not include any C code in the parser file; generate tables only.  The
+parser file contains just @code{#define} directives and static variable
+declarations.
+
+This option also tells Bison to write the C code for the grammar actions
+into a file named @file{@var{filename}.act}, in the form of a
+brace-surrounded body fit for a @code{switch} statement.
+
+@item %no-lines
+Don't generate any @code{#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.
+
+@item %output="@var{filename}"
+Specify the @var{filename} for the parser file.
+
+@item %pure-parser
+Request a pure (reentrant) parser program (@pxref{Pure Decl, ,A Pure
+(Reentrant) Parser}).
+
 @c @item %source_extension
 @c Specify the extension of the parser output file.
 @c
 @c For example, a grammar file named @file{foo.yy} and containing a
 @c @code{%source_extension .cpp} directive will produce a parser file
 @c named @file{foo.tab.cpp}
-@c
-@c @item %header_extension
-@c Specify the extension of the parser header file generated when
-@c @code{%define} or @samp{-d} are used.
-@c
-@c For example, a garmmar file named @file{foo.ypp} and containing a
-@c @code{%header_extension .hh} directive will produce a header file
-@c named @file{foo.tab.hh}
-
-@item %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 @samp{.tab.c} or @samp{.c} from
-the parser output file name, and adding @samp{.output} instead.@refill
-
-Therefore, if the input file is @file{foo.y}, then the parser file is
-called @file{foo.tab.c} by default.  As a consequence, the verbose
-output file is called @file{foo.output}.@refill
 
 @item %token_table
 Generate an array of token names in the parser file.  The name of the
@@ -3316,8 +3343,31 @@ The number of grammar rules,
 @item YYNSTATES
 The number of parser states (@pxref{Parser States}).
 @end table
+
+@item %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 @samp{.tab.c} or @samp{.c} from
+the parser output file name, and adding @samp{.output} instead.@refill
+
+Therefore, if the input file is @file{foo.y}, then the parser file is
+called @file{foo.tab.c} by default.  As a consequence, the verbose
+output file is called @file{foo.output}.@refill
+
+@item %yacc
+@itemx %fixed-output-files
+Pretend the option @option{--yacc} was given, i.e., imitate Yacc,
+including its naming conventions.  @xref{Bison Options}, for more.
 @end table
 
+
+
+
 @node Multiple Parsers
 @section Multiple Parsers in the Same Program
 
@@ -4875,15 +4925,23 @@ If a Bison grammar compiles properly but doesn't do what you want when it
 runs, the @code{yydebug} parser-trace feature can help you figure out why.
 
 To enable compilation of trace facilities, you must define the macro
-@code{YYDEBUG} when you compile the parser.  You could use
-@samp{-DYYDEBUG=1} as a compiler option or you could put @samp{#define
-YYDEBUG 1} in the C declarations section of the grammar file
-(@pxref{C Declarations, ,The C Declarations Section}).  Alternatively, use the @samp{-t} option when
-you run Bison (@pxref{Invocation, ,Invoking Bison}).  We always define @code{YYDEBUG} so that
-debugging is always possible.
+@code{YYDEBUG} to a nonzero value when you compile the parser.  You
+could use @samp{-DYYDEBUG=1} as a compiler option or you could put
+@samp{#define YYDEBUG 1} in the C declarations section of the grammar
+file (@pxref{C Declarations, ,The C Declarations Section}).
+Alternatively, use the @samp{-t} option when you run Bison
+(@pxref{Invocation, ,Invoking Bison}) or the @code{%debug} declaration
+(@pxref{Decl Summary, ,Bison Declaration Summary}).  We suggest that
+you always define @code{YYDEBUG} so that debugging is always possible.
 
-The trace facility uses @code{stderr}, so you must add @w{@code{#include
-<stdio.h>}} to the C declarations section unless it is already there.
+The trace facility outputs messages with macro calls of the form
+@code{YYFPRINTF (stderr, @var{format}, @var{args})} where
+@var{format} and @var{args} are the usual @code{printf} format and
+arguments.  If you define @code{YYDEBUG} to a nonzero value but do not
+define @code{YYFPRINTF}, @code{<stdio.h>} is automatically included
+and @code{YYPRINTF} is defined to @code{fprintf}.  In the same
+situation, C++ parsers include @code{<cstdio>} and use
+@code{std::fprintf} instead.
 
 Once you have compiled the program with trace facilities, the way to
 request a trace is to store a nonzero value in the variable @code{yydebug}.
@@ -4962,7 +5020,7 @@ Here @var{infile} is the grammar file name, which usually ends in
 @samp{.y}.  The parser file's name is made by replacing the @samp{.y}
 with @samp{.tab.c}.  Thus, the @samp{bison foo.y} filename yields
 @file{foo.tab.c}, and the @samp{bison hack/foo.y} filename yields
-@file{hack/foo.tab.c}. It's is also possible, in case you are writting
+@file{hack/foo.tab.c}. It's is also possible, in case you are writing
 C++ code instead of C in your grammar file, to name it @file{foo.ypp}
 or @file{foo.y++}. Then, the output files will take an extention like
 the given one as input (repectively @file{foo.tab.cpp} and @file{foo.tab.c++}).
@@ -5044,24 +5102,17 @@ you are developing Bison.
 
 @item -t
 @itemx --debug
-Output a definition of the macro @code{YYDEBUG} into the parser file, so
-that the debugging facilities are compiled.  @xref{Debugging, ,Debugging
-Your Parser}.
+In the parser file, define the macro @code{YYDEBUG} to 1 if it is not
+already defined, so that the debugging facilities are compiled.
+@xref{Debugging, ,Debugging Your Parser}.
 
 @item --locations
-Pretend that @code{%locactions} was specified.  @xref{Decl Summary}.
+Pretend that @code{%locations} was specified.  @xref{Decl Summary}.
 
 @item -p @var{prefix}
 @itemx --name-prefix=@var{prefix}
-Rename the external symbols used in the parser so that they start with
-@var{prefix} instead of @samp{yy}.  The precise list of symbols renamed
-is @code{yyparse}, @code{yylex}, @code{yyerror}, @code{yynerrs},
-@code{yylval}, @code{yychar} and @code{yydebug}.
-
-For example, if you use @samp{-p c}, the names become @code{cparse},
-@code{clex}, and so on.
-
-@xref{Multiple Parsers, ,Multiple Parsers in the Same Program}.
+Pretend that @code{%name-prefix="@var{prefix}"} was specified.
+@xref{Decl Summary}.
 
 @item -l
 @itemx --no-lines
@@ -5073,11 +5124,11 @@ parser file, treating it as an independent source file in its own right.
 
 @item -n
 @itemx --no-parser
-Pretend that @code{%no_parser} was specified.  @xref{Decl Summary}.
+Pretend that @code{%no-parser} was specified.  @xref{Decl Summary}.
 
 @item -k
 @itemx --token-table
-Pretend that @code{%token_table} was specified.  @xref{Decl Summary}.
+Pretend that @code{%token-table} was specified.  @xref{Decl Summary}.
 @end table
 
 @noindent
@@ -5085,33 +5136,32 @@ Adjust the output:
 
 @table @option
 @item -d
-Pretend that @code{%verbose} was specified, i.e., write an extra output
+@itemx --defines
+Pretend that @code{%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 @code{YYSTYPE}, as well as a few
 @code{extern} variable declarations.  @xref{Decl Summary}.
 
 @item --defines=@var{defines-file}
-The behaviour of @var{--defines} is the same than @samp{-d}. The only 
-difference is that it has an optionnal argument which is the name of
-the output filename.
+Same as above, but save in the file @var{defines-file}.
 
 @item -b @var{file-prefix}
 @itemx --file-prefix=@var{prefix}
-Specify a prefix to use for all Bison output file names.  The names are
-chosen as if the input file were named @file{@var{prefix}.c}.
+Pretend that @code{%verbose} was specified, i.e, specify prefix to use
+for all Bison output file names. @xref{Decl Summary}.
 
 @item -v
 @itemx --verbose
 Pretend that @code{%verbose} was specified, i.e, write an extra output
 file containing verbose descriptions of the grammar and
-parser. @xref{Decl Summary}, for more.
+parser. @xref{Decl Summary}.
 
-@item -o @var{outfile}
-@itemx --output-file=@var{outfile}
-Specify the name @var{outfile} for the parser file.
+@item -o @var{filename}
+@itemx --output=@var{filename}
+Specify the @var{filename} for the parser file.
 
-The other output files' names are constructed from @var{outfile}
-as described under the @samp{-v} and @samp{-d} options.
+The other output files' names are constructed from @var{filename} as
+described under the @samp{-v} and @samp{-d} options.
 
 @item -g
 Output a VCG definition of the LALR(1) grammar automaton computed by
@@ -5119,7 +5169,7 @@ Bison. If the grammar file is @file{foo.y}, the VCG output file will
 be @file{foo.vcg}.
 
 @item --graph=@var{graph-file}
-The behaviour of @var{--graph} is the same than @samp{-g}. The only 
+The behaviour of @var{--graph} is the same than @samp{-g}. The only
 difference is that it has an optionnal argument which is the name of
 the output graph filename.
 @end table
@@ -5168,7 +5218,7 @@ the corresponding short option.
 \line{ --name-prefix \leaderfill -p}
 \line{ --no-lines \leaderfill -l}
 \line{ --no-parser \leaderfill -n}
-\line{ --output-file \leaderfill -o}
+\line{ --output \leaderfill -o}
 \line{ --token-table \leaderfill -k}
 \line{ --verbose \leaderfill -v}
 \line{ --version \leaderfill -V}
@@ -5187,7 +5237,7 @@ the corresponding short option.
 --name-prefix=@var{prefix}                  -p @var{name-prefix}
 --no-lines                            -l
 --no-parser                           -n
---output-file=@var{outfile}                 -o @var{outfile}
+--output=@var{outfile}                      -o @var{outfile}
 --token-table                         -k
 --verbose                             -v
 --version                             -V
@@ -5361,6 +5411,10 @@ Equip the parser for debugging.  @xref{Decl Summary}.
 Bison declaration to create a header file meant for the scanner.
 @xref{Decl Summary}.
 
+@item %file-prefix="@var{prefix}"
+Bison declaration to set tge prefix of the output files. @xref{Decl
+Summary}.
+
 @c @item %source_extension
 @c Bison declaration to specify the generated parser output file extension.
 @c @xref{Decl Summary}.
@@ -5373,7 +5427,10 @@ Bison declaration to create a header file meant for the scanner.
 Bison declaration to assign left associativity to token(s).
 @xref{Precedence Decl, ,Operator Precedence}.
 
-@item %no_lines
+@item %name-prefix="@var{prefix}"
+Bison declaration to rename the external symbols. @xref{Decl Summary}.
+
+@item %no-lines
 Bison declaration to avoid generating @code{#line} directives in the
 parser file.  @xref{Decl Summary}.
 
@@ -5381,11 +5438,15 @@ parser file.  @xref{Decl Summary}.
 Bison declaration to assign non-associativity to token(s).
 @xref{Precedence Decl, ,Operator Precedence}.
 
+@item %output="@var{filename}"
+Bison declaration to set the name of the parser file. @xref{Decl
+Summary}.
+
 @item %prec
 Bison declaration to assign a precedence to a specific rule.
 @xref{Contextual Precedence, ,Context-Dependent Precedence}.
 
-@item %pure_parser
+@item %pure-parser
 Bison declaration to request a pure (reentrant) parser.
 @xref{Pure Decl, ,A Pure (Reentrant) Parser}.
 
@@ -5400,7 +5461,7 @@ Bison declaration to specify the start symbol.  @xref{Start Decl, ,The Start-Sym
 Bison declaration to declare token(s) without specifying precedence.
 @xref{Token Decl, ,Token Type Names}.
 
-@item %token_table
+@item %token-table
 Bison declaration to include a token name table in the parser file.
 @xref{Decl Summary}.
 

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

@@ -1,4 +0,0 @@
-@set UPDATED 20 September 2001
-@set UPDATED-MONTH September 2001
-@set EDITION 1.29c
-@set VERSION 1.29c

doc/version.texi

@@ -1,4 +1,4 @@
-@set UPDATED 20 September 2001
-@set UPDATED-MONTH September 2001
-@set EDITION 1.29c
-@set VERSION 1.29c
+@set UPDATED 5 January 2002
+@set UPDATED-MONTH January 2002
+@set EDITION 1.32
+@set VERSION 1.32

lib/Makefile.am

@@ -1,22 +1,38 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
+## Copyright 2001, 2002 Free Software Foundation, Inc.
+
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (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
 
 AUTOMAKE_OPTIONS = ansi2knr
 
+CFLAGS = @CFLAGS@ $(WARNING_CFLAGS)
+
 noinst_LIBRARIES = libbison.a
 
 INCLUDES = -I.. -I$(srcdir) -I../intl
 
 # Heck, we are still using an old version of Automake which does not
-# understand LIBOBJ additions using $objext...
-
-EXTRA_DIST = malloc.c realloc.c
+# understand inner AC_LIBOBJ (i.e., from Autoconf itself, not from
+# configure.in).
+EXTRA_DIST = malloc.c realloc.c strnlen.c
 
 libbison_a_SOURCES = \
-  error.c error.h \
+  basename.c dirname.h dirname.c \
   getopt.h getopt.c getopt1.c \
-  obstack.h obstack.c \
   quote.h quote.c quotearg.h quotearg.c \
-  xalloc.h xmalloc.c xstrdup.c
+  xalloc.h xmalloc.c xstrdup.c xstrndup.c
 
-libbison_a_LIBADD = @LIBOBJS@
+libbison_a_LIBADD = @LIBOBJS@ @ALLOCA@
 libbison_a_DEPENDENCIES = $(libbison_a_LIBADD)

lib/Makefile.in

@@ -1,6 +1,7 @@
-# Makefile.in generated automatically by automake 1.5 from Makefile.am.
+# Makefile.in generated by automake 1.5c from Makefile.am.
+# @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -12,7 +13,6 @@
 # PARTICULAR PURPOSE.
 
 @SET_MAKE@
-
 SHELL = @SHELL@
 
 srcdir = @srcdir@
@@ -43,9 +43,11 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_DATA = @INSTALL_DATA@
+install_sh_DATA = $(install_sh) -c -m 644
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_HEADER = $(INSTALL_DATA)
 transform = @program_transform_name@
@@ -57,7 +59,12 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+PATH_SEPARATOR = @PATH_SEPARATOR@
 AMTAR = @AMTAR@
+AUTOM4TE = @AUTOM4TE@
 AWK = @AWK@
 BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
 CATALOGS = @CATALOGS@
@@ -66,7 +73,7 @@ CC = @CC@
 CPP = @CPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
-EXEEXT = @EXEEXT@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
@@ -77,12 +84,10 @@ INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIB = @LIB@
 LIBICONV = @LIBICONV@
-LIBOBJS = @LIBOBJS@
-M4 = @M4@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
-OBJEXT = @OBJEXT@
 PACKAGE = @PACKAGE@
 POFILES = @POFILES@
 POSUB = @POSUB@
@@ -92,30 +97,32 @@ USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
 WARNING_CFLAGS = @WARNING_CFLAGS@
+WERROR_CFLAGS = @WERROR_CFLAGS@
 am__include = @am__include@
 am__quote = @am__quote@
 install_sh = @install_sh@
 
 AUTOMAKE_OPTIONS = ansi2knr
 
+CFLAGS = @CFLAGS@ $(WARNING_CFLAGS)
+
 noinst_LIBRARIES = libbison.a
 
 INCLUDES = -I.. -I$(srcdir) -I../intl
 
-
 # Heck, we are still using an old version of Automake which does not
-# understand LIBOBJ additions using $objext...
-EXTRA_DIST = malloc.c realloc.c
+# understand inner AC_LIBOBJ (i.e., from Autoconf itself, not from
+# configure.in).
+EXTRA_DIST = malloc.c realloc.c strnlen.c
 
 libbison_a_SOURCES = \
-  error.c error.h \
+  basename.c dirname.h dirname.c \
   getopt.h getopt.c getopt1.c \
-  obstack.h obstack.c \
   quote.h quote.c quotearg.h quotearg.c \
-  xalloc.h xmalloc.c xstrdup.c
+  xalloc.h xmalloc.c xstrdup.c xstrndup.c
 
 
-libbison_a_LIBADD = @LIBOBJS@
+libbison_a_LIBADD = @LIBOBJS@ @ALLOCA@
 libbison_a_DEPENDENCIES = $(libbison_a_LIBADD)
 subdir = lib
 mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
@@ -124,9 +131,10 @@ 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.$(OBJEXT)
+am_libbison_a_OBJECTS = basename$U.$(OBJEXT) dirname$U.$(OBJEXT) \
+	getopt$U.$(OBJEXT) getopt1$U.$(OBJEXT) quote$U.$(OBJEXT) \
+	quotearg$U.$(OBJEXT) xmalloc$U.$(OBJEXT) xstrdup$U.$(OBJEXT) \
+	xstrndup$U.$(OBJEXT)
 libbison_a_OBJECTS = $(am_libbison_a_OBJECTS)
 
 DEFS = @DEFS@
@@ -135,22 +143,25 @@ CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
 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 \
+am__depfiles_maybe = depfiles
+@AMDEP_TRUE@DEP_FILES = $(DEPDIR)/alloca.Po $(DEPDIR)/error.Po \
+@AMDEP_TRUE@	$(DEPDIR)/malloc.Po $(DEPDIR)/memchr.Po \
+@AMDEP_TRUE@	$(DEPDIR)/memrchr.Po $(DEPDIR)/obstack.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
+@AMDEP_TRUE@	$(DEPDIR)/strchr.Po $(DEPDIR)/strspn.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/basename$U.Po ./$(DEPDIR)/dirname$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/getopt$U.Po ./$(DEPDIR)/getopt1$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/quote$U.Po ./$(DEPDIR)/quotearg$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/xmalloc$U.Po ./$(DEPDIR)/xstrdup$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/xstrndup$U.Po
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
 CCLD = $(CC)
 LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
-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
+DIST_COMMON = Makefile.am Makefile.in alloca.c ansi2knr.1 ansi2knr.c \
+	error.c error.h malloc.c memchr.c memrchr.c obstack.c obstack.h \
+	realloc.c stpcpy.c strchr.c strspn.c
 SOURCES = $(libbison_a_SOURCES)
 
 all: all-am
@@ -161,9 +172,7 @@ $(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 $(top_builddir) && \
-	  CONFIG_HEADERS= CONFIG_LINKS= \
-	  CONFIG_FILES=$(subdir)/$@ $(SHELL) ./config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
 
 AR = ar
 
@@ -189,23 +198,27 @@ clean-krextra:
 	-rm -f ansi2knr
 
 mostlyclean-kr:
-	-rm -f *_.c
+	-test "$U" = "" || rm -f *_.c
 
-@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@$(DEPDIR)/alloca.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/error.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@$(DEPDIR)/memrchr.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/obstack.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@$(DEPDIR)/strchr.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@$(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@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/basename$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dirname$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@./$(DEPDIR)/quote$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/quotearg$U.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@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xstrndup$U.Po@am__quote@
 
 distclean-depend:
 	-rm -rf $(DEPDIR)
@@ -222,77 +235,87 @@ distclean-depend:
 @AMDEP_TRUE@	$(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 	$(COMPILE) -c `cygpath -w $<`
 CCDEPMODE = @CCDEPMODE@
-alloca_.c: alloca.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/alloca.c; then echo $(srcdir)/alloca.c; else echo alloca.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > alloca_.c || rm -f alloca_.c
-error_.c: error.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/error.c; then echo $(srcdir)/error.c; else echo error.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > error_.c || rm -f error_.c
+alloca_.c: lib/alloca.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/alloca.c; then echo $(srcdir)/lib/alloca.c; else echo lib/alloca.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > alloca_.c || rm -f alloca_.c
+basename_.c: basename.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/basename.c; then echo $(srcdir)/basename.c; else echo basename.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > basename_.c || rm -f basename_.c
+dirname_.c: dirname.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/dirname.c; then echo $(srcdir)/dirname.c; else echo dirname.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > dirname_.c || rm -f dirname_.c
+error_.c: lib/error.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/error.c; then echo $(srcdir)/lib/error.c; else echo lib/error.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > error_.c || rm -f error_.c
 getopt_.c: getopt.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getopt.c; then echo $(srcdir)/getopt.c; else echo getopt.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getopt_.c || rm -f getopt_.c
 getopt1_.c: getopt1.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getopt1.c; then echo $(srcdir)/getopt1.c; else echo getopt1.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getopt1_.c || rm -f getopt1_.c
-malloc_.c: malloc.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/malloc.c; then echo $(srcdir)/malloc.c; else echo malloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > malloc_.c || rm -f malloc_.c
-memchr_.c: memchr.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/memchr.c; then echo $(srcdir)/memchr.c; else echo memchr.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memchr_.c || rm -f memchr_.c
-obstack_.c: obstack.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/obstack.c; then echo $(srcdir)/obstack.c; else echo obstack.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > obstack_.c || rm -f obstack_.c
+malloc_.c: lib/malloc.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/malloc.c; then echo $(srcdir)/lib/malloc.c; else echo lib/malloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > malloc_.c || rm -f malloc_.c
+memchr_.c: lib/memchr.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/memchr.c; then echo $(srcdir)/lib/memchr.c; else echo lib/memchr.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memchr_.c || rm -f memchr_.c
+memrchr_.c: lib/memrchr.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/memrchr.c; then echo $(srcdir)/lib/memrchr.c; else echo lib/memrchr.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memrchr_.c || rm -f memrchr_.c
+obstack_.c: lib/obstack.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/obstack.c; then echo $(srcdir)/lib/obstack.c; else echo lib/obstack.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > obstack_.c || rm -f obstack_.c
 quote_.c: quote.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/quote.c; then echo $(srcdir)/quote.c; else echo quote.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > quote_.c || rm -f quote_.c
 quotearg_.c: quotearg.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/quotearg.c; then echo $(srcdir)/quotearg.c; else echo quotearg.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > quotearg_.c || rm -f quotearg_.c
-realloc_.c: realloc.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/realloc.c; then echo $(srcdir)/realloc.c; else echo realloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > realloc_.c || rm -f realloc_.c
-stpcpy_.c: stpcpy.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/stpcpy.c; then echo $(srcdir)/stpcpy.c; else echo stpcpy.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > stpcpy_.c || rm -f stpcpy_.c
-strndup_.c: strndup.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strndup.c; then echo $(srcdir)/strndup.c; else echo strndup.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strndup_.c || rm -f strndup_.c
-strnlen_.c: strnlen.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strnlen.c; then echo $(srcdir)/strnlen.c; else echo strnlen.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strnlen_.c || rm -f strnlen_.c
-strspn_.c: strspn.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strspn.c; then echo $(srcdir)/strspn.c; else echo strspn.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strspn_.c || rm -f strspn_.c
+realloc_.c: lib/realloc.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/realloc.c; then echo $(srcdir)/lib/realloc.c; else echo lib/realloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > realloc_.c || rm -f realloc_.c
+stpcpy_.c: lib/stpcpy.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/stpcpy.c; then echo $(srcdir)/lib/stpcpy.c; else echo lib/stpcpy.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > stpcpy_.c || rm -f stpcpy_.c
+strchr_.c: lib/strchr.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/strchr.c; then echo $(srcdir)/lib/strchr.c; else echo lib/strchr.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strchr_.c || rm -f strchr_.c
+strspn_.c: lib/strspn.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lib/strspn.c; then echo $(srcdir)/lib/strspn.c; else echo lib/strspn.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strspn_.c || rm -f strspn_.c
 xmalloc_.c: xmalloc.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xmalloc.c; then echo $(srcdir)/xmalloc.c; else echo xmalloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xmalloc_.c || rm -f xmalloc_.c
 xstrdup_.c: xstrdup.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xstrdup.c; then echo $(srcdir)/xstrdup.c; else echo xstrdup.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xstrdup_.c || rm -f xstrdup_.c
-alloca_.$(OBJEXT) error_.$(OBJEXT) getopt_.$(OBJEXT) getopt1_.$(OBJEXT) \
-malloc_.$(OBJEXT) memchr_.$(OBJEXT) obstack_.$(OBJEXT) quote_.$(OBJEXT) \
-quotearg_.$(OBJEXT) realloc_.$(OBJEXT) stpcpy_.$(OBJEXT) \
-strndup_.$(OBJEXT) strnlen_.$(OBJEXT) strspn_.$(OBJEXT) \
-xmalloc_.$(OBJEXT) xstrdup_.$(OBJEXT) : $(ANSI2KNR)
+xstrndup_.c: xstrndup.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xstrndup.c; then echo $(srcdir)/xstrndup.c; else echo xstrndup.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xstrndup_.c || rm -f xstrndup_.c
+alloca_.$(OBJEXT) basename_.$(OBJEXT) dirname_.$(OBJEXT) \
+error_.$(OBJEXT) getopt_.$(OBJEXT) getopt1_.$(OBJEXT) malloc_.$(OBJEXT) \
+memchr_.$(OBJEXT) memrchr_.$(OBJEXT) obstack_.$(OBJEXT) \
+quote_.$(OBJEXT) quotearg_.$(OBJEXT) realloc_.$(OBJEXT) \
+stpcpy_.$(OBJEXT) strchr_.$(OBJEXT) strspn_.$(OBJEXT) \
+xmalloc_.$(OBJEXT) xstrdup_.$(OBJEXT) xstrndup_.$(OBJEXT) : $(ANSI2KNR)
 uninstall-info-am:
 
+ETAGS = etags
+ETAGSFLAGS =
+
 tags: TAGS
 
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	mkid -fID $$unique $(LISP)
+	mkid -fID $$unique
 
 TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
 	tags=; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
-	  || etags $(ETAGS_ARGS) $$tags  $$unique $(LISP)
+	test -z "$(ETAGS_ARGS)$$tags$$unique" \
+	  || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	     $$tags $$unique
 
 GTAGS:
-	here=`CDPATH=: && cd $(top_builddir) && pwd` \
+	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && cd $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) $$here
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
-
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
 top_distdir = ..
@@ -300,13 +323,16 @@ distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
-	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	    dir="/$$dir"; \
+	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	  else \
+	    dir=''; \
 	  fi; \
 	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir) \
+	    cp -pR $$d/$$file $(distdir)$$dir \
 	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
@@ -331,6 +357,7 @@ install-am: all-am
 installcheck: installcheck-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:

lib/alloca.c

@@ -22,18 +22,18 @@
    your main control loop, etc. to force garbage collection.  */
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
-#ifdef HAVE_STRING_H
-#include <string.h>
+#if HAVE_STRING_H
+# include <string.h>
 #endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
+#if HAVE_STDLIB_H
+# include <stdlib.h>
 #endif
 
 #ifdef emacs
-#include "blockinput.h"
+# include "blockinput.h"
 #endif
 
 /* If compiling with GCC 2, this file's not needed.  */
@@ -41,41 +41,41 @@
 
 /* If someone has defined alloca as a macro,
    there must be some other way alloca is supposed to work.  */
-#ifndef alloca
+# ifndef alloca
 
-#ifdef emacs
-#ifdef static
+#  ifdef emacs
+#   ifdef static
 /* actually, only want this if static is defined as ""
    -- this is for usg, in which emacs must undefine static
    in order to make unexec workable
    */
-#ifndef STACK_DIRECTION
+#    ifndef STACK_DIRECTION
 you
 lose
 -- must know STACK_DIRECTION at compile-time
-#endif /* STACK_DIRECTION undefined */
-#endif /* static */
-#endif /* emacs */
+#    endif /* STACK_DIRECTION undefined */
+#   endif /* static */
+#  endif /* emacs */
 
 /* If your stack is a linked list of frames, you have to
    provide an "address metric" ADDRESS_FUNCTION macro.  */
 
-#if defined (CRAY) && defined (CRAY_STACKSEG_END)
+#  if defined (CRAY) && defined (CRAY_STACKSEG_END)
 long i00afunc ();
-#define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg))
-#else
-#define ADDRESS_FUNCTION(arg) &(arg)
-#endif
+#   define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg))
+#  else
+#   define ADDRESS_FUNCTION(arg) &(arg)
+#  endif
 
-#if __STDC__
+#  if __STDC__
 typedef void *pointer;
-#else
+#  else
 typedef char *pointer;
-#endif
+#  endif
 
-#ifndef NULL
-#define	NULL	0
-#endif
+#  ifndef NULL
+#   define NULL 0
+#  endif
 
 /* Different portions of Emacs need to call different versions of
    malloc.  The Emacs executable needs alloca to call xmalloc, because
@@ -83,13 +83,14 @@ typedef char *pointer;
    hand, the utilities in lib-src need alloca to call malloc; some of
    them are very simple, and don't have an xmalloc routine.
 
-   Non-Emacs programs expect this to call use xmalloc.
+   Non-Emacs programs expect this to call xmalloc.
 
    Callers below should use malloc.  */
 
-#ifndef emacs
-#define malloc xmalloc
-#endif
+#  ifndef emacs
+#   undef malloc
+#   define malloc xmalloc
+#  endif
 extern pointer malloc ();
 
 /* Define STACK_DIRECTION if you know the direction of stack
@@ -100,18 +101,18 @@ extern pointer malloc ();
    STACK_DIRECTION < 0 => grows toward lower addresses
    STACK_DIRECTION = 0 => direction of growth unknown  */
 
-#ifndef STACK_DIRECTION
-#define	STACK_DIRECTION	0	/* Direction unknown.  */
-#endif
+#  ifndef STACK_DIRECTION
+#   define STACK_DIRECTION	0	/* Direction unknown.  */
+#  endif
 
-#if STACK_DIRECTION != 0
+#  if STACK_DIRECTION != 0
 
-#define	STACK_DIR	STACK_DIRECTION	/* Known at compile-time.  */
+#   define STACK_DIR	STACK_DIRECTION	/* Known at compile-time.  */
 
-#else /* STACK_DIRECTION == 0; need run-time code.  */
+#  else /* STACK_DIRECTION == 0; need run-time code.  */
 
 static int stack_dir;		/* 1 or -1 once known.  */
-#define	STACK_DIR	stack_dir
+#   define STACK_DIR	stack_dir
 
 static void
 find_stack_direction ()
@@ -135,7 +136,7 @@ find_stack_direction ()
     }
 }
 
-#endif /* STACK_DIRECTION == 0 */
+#  endif /* STACK_DIRECTION == 0 */
 
 /* An "alloca header" is used to:
    (a) chain together all alloca'ed blocks;
@@ -144,9 +145,9 @@ find_stack_direction ()
    It is very important that sizeof(header) agree with malloc
    alignment chunk size.  The following default should work okay.  */
 
-#ifndef	ALIGN_SIZE
-#define	ALIGN_SIZE	sizeof(double)
-#endif
+#  ifndef	ALIGN_SIZE
+#   define ALIGN_SIZE	sizeof(double)
+#  endif
 
 typedef union hdr
 {
@@ -168,16 +169,15 @@ static header *last_alloca_header = NULL;	/* -> last alloca header.  */
    implementations of C, for example under Gould's UTX/32.  */
 
 pointer
-alloca (size)
-     unsigned size;
+alloca (size_t size)
 {
   auto char probe;		/* Probes stack depth: */
   register char *depth = ADDRESS_FUNCTION (probe);
 
-#if STACK_DIRECTION == 0
+#  if STACK_DIRECTION == 0
   if (STACK_DIR == 0)		/* Unknown growth direction.  */
     find_stack_direction ();
-#endif
+#  endif
 
   /* Reclaim garbage, defined as all alloca'd storage that
      was allocated from deeper in the stack than currently.  */
@@ -185,9 +185,9 @@ alloca (size)
   {
     register header *hp;	/* Traverses linked list.  */
 
-#ifdef emacs
+#  ifdef emacs
     BLOCK_INPUT;
-#endif
+#  endif
 
     for (hp = last_alloca_header; hp != NULL;)
       if ((STACK_DIR > 0 && hp->h.deep > depth)
@@ -204,9 +204,9 @@ alloca (size)
 
     last_alloca_header = hp;	/* -> last valid storage.  */
 
-#ifdef emacs
+#  ifdef emacs
     UNBLOCK_INPUT;
-#endif
+#  endif
   }
 
   if (size == 0)
@@ -232,15 +232,15 @@ alloca (size)
   }
 }
 
-#if defined (CRAY) && defined (CRAY_STACKSEG_END)
+#  if defined (CRAY) && defined (CRAY_STACKSEG_END)
 
-#ifdef DEBUG_I00AFUNC
-#include <stdio.h>
-#endif
+#   ifdef DEBUG_I00AFUNC
+#    include <stdio.h>
+#   endif
 
-#ifndef CRAY_STACK
-#define CRAY_STACK
-#ifndef CRAY2
+#   ifndef CRAY_STACK
+#    define CRAY_STACK
+#    ifndef CRAY2
 /* Stack structures for CRAY-1, CRAY X-MP, and CRAY Y-MP */
 struct stack_control_header
   {
@@ -292,7 +292,7 @@ struct stack_segment_linkage
     long sss7;
   };
 
-#else /* CRAY2 */
+#    else /* CRAY2 */
 /* The following structure defines the vector of words
    returned by the STKSTAT library routine.  */
 struct stk_stat
@@ -345,10 +345,10 @@ struct stk_trailer
     long unknown14;
   };
 
-#endif /* CRAY2 */
-#endif /* not CRAY_STACK */
+#    endif /* CRAY2 */
+#   endif /* not CRAY_STACK */
 
-#ifdef CRAY2
+#   ifdef CRAY2
 /* Determine a "stack measure" for an arbitrary ADDRESS.
    I doubt that "lint" will like this much.  */
 
@@ -419,7 +419,7 @@ i00afunc (long *address)
   return (result);
 }
 
-#else /* not CRAY2 */
+#   else /* not CRAY2 */
 /* Stack address function for a CRAY-1, CRAY X-MP, or CRAY Y-MP.
    Determine the number of the cell within the stack,
    given the address of the cell.  The purpose of this
@@ -464,9 +464,9 @@ i00afunc (long address)
 
   while (!(this_segment <= address && address <= stkl))
     {
-#ifdef DEBUG_I00AFUNC
+#    ifdef DEBUG_I00AFUNC
       fprintf (stderr, "%011o %011o %011o\n", this_segment, address, stkl);
-#endif
+#    endif
       if (pseg == 0)
 	break;
       stkl = stkl - pseg;
@@ -485,9 +485,9 @@ i00afunc (long address)
 
   while (pseg != 0)
     {
-#ifdef DEBUG_I00AFUNC
+#    ifdef DEBUG_I00AFUNC
       fprintf (stderr, "%011o %011o\n", pseg, size);
-#endif
+#    endif
       stkl = stkl - pseg;
       ssptr = (struct stack_segment_linkage *) stkl;
       size = ssptr->sssize;
@@ -497,8 +497,8 @@ i00afunc (long address)
   return (result);
 }
 
-#endif /* not CRAY2 */
-#endif /* CRAY */
+#   endif /* not CRAY2 */
+#  endif /* CRAY */
 
-#endif /* no alloca */
+# endif /* no alloca */
 #endif /* not GCC version 2 */

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
  * <[email protected]>.  Other authors are noted in the change history
  * that follows (in reverse chronological order):
+
+	lpd 2000-04-12 backs out Eggert's changes because of bugs:
+	- concatlits didn't declare the type of its bufend argument;
+	- concatlits didn't't recognize when it was inside a comment;
+	- scanstring could scan backward past the beginning of the string; when
+	- the check for \ + newline in scanstring was unnecessary.
+
+	2000-03-05  Paul Eggert  <[email protected]>
+
+	Add support for concatenated string literals.
+	* ansi2knr.c (concatlits): New decl.
+	(main): Invoke concatlits to concatenate string literals.
+	(scanstring): Handle backslash-newline correctly.  Work with
+	character constants.  Fix bug when scanning backwards through
+	backslash-quote.  Check for unterminated strings.
+	(convert1): Parse character constants, too.
+	(appendline, concatlits): New functions.
+	* ansi2knr.1: Document this.
+
+	lpd 1999-08-17 added code to allow preprocessor directives
+		wherever comments are allowed
+	lpd 1999-04-12 added minor fixes from Pavel Roskin
+		<[email protected]> for clean compilation with
+		gcc -W -Wall
+	lpd 1999-03-22 added hack to recognize lines consisting of
+		identifier1(identifier2, xxx) as *not* being procedures
+	lpd 1999-02-03 made indentation of preprocessor commands consistent
+	lpd 1999-01-28 fixed two bugs: a '/' in an argument list caused an
+		endless loop; quoted strings within an argument list
+		confused the parser
+	lpd 1999-01-24 added a check for write errors on the output,
+		suggested by Jim Meyering <[email protected]>
 	lpd 1998-11-09 added further hack to recognize identifier(void)
 		as being a procedure
 	lpd 1998-10-23 added hack to recognize lines consisting of
@@ -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/basename.c

@@ -0,0 +1,71 @@
+/* basename.c -- return the last element in a path
+   Copyright (C) 1990, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <assert.h>
+
+#ifndef FILESYSTEM_PREFIX_LEN
+# define FILESYSTEM_PREFIX_LEN(Filename) 0
+#endif
+
+#ifndef PARAMS
+# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#  define PARAMS(Args) Args
+# else
+#  define PARAMS(Args) ()
+# endif
+#endif
+
+#ifndef ISSLASH
+# define ISSLASH(C) ((C) == '/')
+#endif
+
+char *base_name PARAMS ((char const *name));
+
+/* In general, we can't use the builtin `basename' function if available,
+   since it has different meanings in different environments.
+   In some environments the builtin `basename' modifies its argument.
+   If NAME is all slashes, be sure to return `/'.  */
+
+char *
+base_name (char const *name)
+{
+  char const *base = name += FILESYSTEM_PREFIX_LEN (name);
+  int all_slashes = 1;
+  char const *p;
+
+  for (p = name; *p; p++)
+    {
+      if (ISSLASH (*p))
+	base = p + 1;
+      else
+	all_slashes = 0;
+    }
+
+  /* If NAME is all slashes, arrange to return `/'.  */
+  if (*base == '\0' && ISSLASH (*name) && all_slashes)
+    --base;
+
+  /* Make sure the last byte is not a slash.  */
+  assert (all_slashes || !ISSLASH (*(p - 1)));
+
+  return (char *) base;
+}

lib/dirname.c

@@ -0,0 +1,189 @@
+/* dirname.c -- return all but the last element in a path
+   Copyright (C) 1990, 1998, 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.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+#else
+char *malloc ();
+#endif
+#if defined STDC_HEADERS || defined HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+# ifndef strrchr
+#  define strrchr rindex
+# endif
+#endif
+#include <assert.h>
+
+#ifndef HAVE_DECL_MEMRCHR
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_MEMRCHR
+void *memrchr ();
+#endif
+
+#include "dirname.h"
+
+#ifndef FILESYSTEM_PREFIX_LEN
+# define FILESYSTEM_PREFIX_LEN(Filename) 0
+#endif
+
+#ifndef ISSLASH
+# define ISSLASH(C) ((C) == '/')
+#endif
+
+#define BACKSLASH_IS_PATH_SEPARATOR ISSLASH ('\\')
+
+/* Return the length of `dirname (PATH)' and set *RESULT to point
+   to PATH or to `"."', as appropriate.  Works properly even if
+   there are trailing slashes (by effectively ignoring them).
+   WARNING: This function doesn't work for cwd-relative names like
+   `a:foo' that are specified with a drive-letter prefix.  That case
+   is handled in the caller.  */
+static size_t
+dir_name_r (char const *path, char const **result)
+{
+  char const *slash;
+  size_t length;		/* Length of result, not including NUL.  */
+
+  slash = strrchr (path, '/');
+  if (BACKSLASH_IS_PATH_SEPARATOR)
+    {
+      char const *b = strrchr (path, '\\');
+      if (b && slash < b)
+	slash = b;
+    }
+
+  /* If the last byte of PATH is a slash, decrement SLASH until it's
+     pointing at the leftmost in a sequence of trailing slashes.  */
+  if (slash && slash[1] == 0)
+    {
+      while (path < slash && ISSLASH (slash[-1]))
+	{
+	  --slash;
+	}
+
+      if (path < slash)
+	{
+	  size_t len = slash - path;
+	  slash = memrchr (path, '/', len);
+	  if (BACKSLASH_IS_PATH_SEPARATOR)
+	    {
+	      char const *b = memrchr (path, '\\', len);
+	      if (b && slash < b)
+		slash = b;
+	    }
+	}
+    }
+
+  if (slash == 0)
+    {
+      /* File is in the current directory.  */
+
+      length = FILESYSTEM_PREFIX_LEN (path);
+
+      if (length == 0)
+	{
+	  path = ".";
+	  length = 1;
+	}
+    }
+  else
+    {
+      /* Remove any trailing slashes from the result.  If we have a
+	 canonicalized "d:/path", leave alone the root case "d:/".  */
+      char const *lim = path + FILESYSTEM_PREFIX_LEN (path);
+
+      while (lim < slash && ISSLASH (*slash))
+	--slash;
+
+      length = slash - path + 1;
+    }
+
+  *result = path;
+  return length;
+}
+
+/* Return the leading directories part of PATH,
+   allocated with malloc.  If out of memory, return 0.
+   Works properly even if there are trailing slashes
+   (by effectively ignoring them).  */
+
+char *
+dir_name (char const *path)
+{
+  char const *result;
+  size_t length = dir_name_r (path, &result);
+  int append_dot = (length && length == FILESYSTEM_PREFIX_LEN (newpath));
+  char *newpath = (char *) malloc (length + append_dot + 1);
+  if (newpath == 0)
+    return 0;
+  strncpy (newpath, result, length);
+  /* If PATH is "d:foo", return "d:.", the CWD on drive d:  */
+  if (append_dot)
+    newpath[length++] = '.';
+  newpath[length] = 0;
+  return newpath;
+}
+
+#ifdef TEST_DIRNAME
+/*
+
+Run the test like this (expect no output):
+  gcc -DHAVE_CONFIG_H -DTEST_DIRNAME -I.. -O -Wall memrchr.c dirname.c
+  sed -n '/^BEGIN-DATA$/,/^END-DATA$/p' dirname.c|grep -v DATA|./a.out
+
+BEGIN-DATA
+foo//// .
+bar/foo//// bar
+foo/ .
+/ /
+. .
+a .
+END-DATA
+
+*/
+
+# define MAX_BUFF_LEN 1024
+# include <stdio.h>
+# include <stdlib.h>
+
+int
+main ()
+{
+  char buff[MAX_BUFF_LEN + 1];
+
+  buff[MAX_BUFF_LEN] = 0;
+  while (fgets (buff, MAX_BUFF_LEN, stdin) && buff[0])
+    {
+      char path[MAX_BUFF_LEN];
+      char expected_result[MAX_BUFF_LEN];
+      char const *result;
+      sscanf (buff, "%s %s", path, expected_result);
+      result = dir_name (path);
+      if (strcmp (result, expected_result))
+	printf ("%s: got %s, expected %s\n", path, result, expected_result);
+    }
+  exit (0);
+
+}
+#endif

lib/dirname.h

@@ -0,0 +1,31 @@
+/*  Copyright (C) 1998 Free Software Foundation, Inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2, or (at your option)
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software Foundation,
+    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef DIRNAME_H_
+# define DIRNAME_H_ 1
+
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
+
+char *
+dir_name PARAMS ((const char *path));
+
+#endif /* not DIRNAME_H_ */

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 [email protected].
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, 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 [email protected].
+   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/memrchr.c

@@ -0,0 +1,209 @@
+/* memrchr -- find the last occurrence of a byte in a memory block
+   Copyright (C) 1991, 93, 96, 97, 99, 2000 Free Software Foundation, Inc.
+   Based on strlen implementation by Torbjorn Granlund ([email protected]),
+   with help from Dan Sahlin ([email protected]) and
+   commentary by Jim Blandy ([email protected]);
+   adaptation to memchr suggested by Dick Karpinski ([email protected]),
+   and implemented by Roland McGrath ([email protected]).
+
+   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.
+
+   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.
+
+   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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+
+#undef __ptr_t
+#if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
+# define __ptr_t void *
+#else /* Not C++ or ANSI C.  */
+# define __ptr_t char *
+#endif /* C++ or ANSI C.  */
+
+#if defined (_LIBC)
+# include <string.h>
+# include <memcopy.h>
+#else
+# define reg_char char
+#endif
+
+#if defined (HAVE_LIMITS_H) || defined (_LIBC)
+# include <limits.h>
+#endif
+
+#define LONG_MAX_32_BITS 2147483647
+
+#ifndef LONG_MAX
+# define LONG_MAX LONG_MAX_32_BITS
+#endif
+
+#include <sys/types.h>
+
+#undef __memrchr
+#undef memrchr
+
+#ifndef weak_alias
+# define __memrchr memrchr
+#endif
+
+/* Search no more than N bytes of S for C.  */
+__ptr_t
+__memrchr (s, c_in, n)
+     const __ptr_t s;
+     int c_in;
+     size_t n;
+{
+  const unsigned char *char_ptr;
+  const unsigned long int *longword_ptr;
+  unsigned long int longword, magic_bits, charmask;
+  unsigned reg_char c;
+
+  c = (unsigned char) c_in;
+
+  /* Handle the last few characters by reading one character at a time.
+     Do this until CHAR_PTR is aligned on a longword boundary.  */
+  for (char_ptr = (const unsigned char *) s + n;
+       n > 0 && ((unsigned long int) char_ptr
+		 & (sizeof (longword) - 1)) != 0;
+       --n)
+    if (*--char_ptr == c)
+      return (__ptr_t) char_ptr;
+
+  /* All these elucidatory comments refer to 4-byte longwords,
+     but the theory applies equally well to 8-byte longwords.  */
+
+  longword_ptr = (unsigned long int *) char_ptr;
+
+  /* Bits 31, 24, 16, and 8 of this number are zero.  Call these bits
+     the "holes."  Note that there is a hole just to the left of
+     each byte, with an extra at the end:
+
+     bits:  01111110 11111110 11111110 11111111
+     bytes: AAAAAAAA BBBBBBBB CCCCCCCC DDDDDDDD
+
+     The 1-bits make sure that carries propagate to the next 0-bit.
+     The 0-bits provide holes for carries to fall into.  */
+
+  if (sizeof (longword) != 4 && sizeof (longword) != 8)
+    abort ();
+
+#if LONG_MAX <= LONG_MAX_32_BITS
+  magic_bits = 0x7efefeff;
+#else
+  magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+#endif
+
+  /* Set up a longword, each of whose bytes is C.  */
+  charmask = c | (c << 8);
+  charmask |= charmask << 16;
+#if LONG_MAX > LONG_MAX_32_BITS
+  charmask |= charmask << 32;
+#endif
+
+  /* Instead of the traditional loop which tests each character,
+     we will test a longword at a time.  The tricky part is testing
+     if *any of the four* bytes in the longword in question are zero.  */
+  while (n >= sizeof (longword))
+    {
+      /* We tentatively exit the loop if adding MAGIC_BITS to
+	 LONGWORD fails to change any of the hole bits of LONGWORD.
+
+	 1) Is this safe?  Will it catch all the zero bytes?
+	 Suppose there is a byte with all zeros.  Any carry bits
+	 propagating from its left will fall into the hole at its
+	 least significant bit and stop.  Since there will be no
+	 carry from its most significant bit, the LSB of the
+	 byte to the left will be unchanged, and the zero will be
+	 detected.
+
+	 2) Is this worthwhile?  Will it ignore everything except
+	 zero bytes?  Suppose every byte of LONGWORD has a bit set
+	 somewhere.  There will be a carry into bit 8.  If bit 8
+	 is set, this will carry into bit 16.  If bit 8 is clear,
+	 one of bits 9-15 must be set, so there will be a carry
+	 into bit 16.  Similarly, there will be a carry into bit
+	 24.  If one of bits 24-30 is set, there will be a carry
+	 into bit 31, so all of the hole bits will be changed.
+
+	 The one misfire occurs when bits 24-30 are clear and bit
+	 31 is set; in this case, the hole at bit 31 is not
+	 changed.  If we had access to the processor carry flag,
+	 we could close this loophole by putting the fourth hole
+	 at bit 32!
+
+	 So it ignores everything except 128's, when they're aligned
+	 properly.
+
+	 3) But wait!  Aren't we looking for C, not zero?
+	 Good point.  So what we do is XOR LONGWORD with a longword,
+	 each of whose bytes is C.  This turns each byte that is C
+	 into a zero.  */
+
+      longword = *--longword_ptr ^ charmask;
+
+      /* Add MAGIC_BITS to LONGWORD.  */
+      if ((((longword + magic_bits)
+
+	    /* Set those bits that were unchanged by the addition.  */
+	    ^ ~longword)
+
+	   /* Look at only the hole bits.  If any of the hole bits
+	      are unchanged, most likely one of the bytes was a
+	      zero.  */
+	   & ~magic_bits) != 0)
+	{
+	  /* Which of the bytes was C?  If none of them were, it was
+	     a misfire; continue the search.  */
+
+	  const unsigned char *cp = (const unsigned char *) longword_ptr;
+
+#if LONG_MAX > 2147483647
+	  if (cp[7] == c)
+	    return (__ptr_t) &cp[7];
+	  if (cp[6] == c)
+	    return (__ptr_t) &cp[6];
+	  if (cp[5] == c)
+	    return (__ptr_t) &cp[5];
+	  if (cp[4] == c)
+	    return (__ptr_t) &cp[4];
+#endif
+	  if (cp[3] == c)
+	    return (__ptr_t) &cp[3];
+	  if (cp[2] == c)
+	    return (__ptr_t) &cp[2];
+	  if (cp[1] == c)
+	    return (__ptr_t) &cp[1];
+	  if (cp[0] == c)
+	    return (__ptr_t) cp;
+	}
+
+      n -= sizeof (longword);
+    }
+
+  char_ptr = (const unsigned char *) longword_ptr;
+
+  while (n-- > 0)
+    {
+      if (*--char_ptr == c)
+	return (__ptr_t) char_ptr;
+    }
+
+  return 0;
+}
+#ifdef weak_alias
+weak_alias (__memrchr, memrchr)
+#endif

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 [email protected].
 
-   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

@@ -1,12 +1,32 @@
+/* quote.c - quote arguments for output
+   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
 /* Written by Paul Eggert <[email protected]> */
 
 #if HAVE_CONFIG_H
 # 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>
+#include "quotearg.h"
+#include "quote.h"
 
 /* Return an unambiguous printable representated, allocated in slot N,
    for NAME, suitable for diagnostics.  */

lib/quote.h

@@ -1,4 +1,20 @@
-/* prototypes for quote.c */
+/* quote.h - prototypes for quote.c
+   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
 
 #ifndef PARAMS
 # if defined PROTOTYPES || (defined __STDC__ && __STDC__)

lib/quotearg.c

@@ -25,8 +25,8 @@
 # include <stddef.h>  /* For the definition of size_t on windows w/MSVC.  */
 #endif
 #include <sys/types.h>
-#include <quotearg.h>
-#include <xalloc.h>
+#include "quotearg.h"
+#include "xalloc.h"
 
 #include <ctype.h>
 
@@ -44,9 +44,15 @@
 #ifndef CHAR_BIT
 # define CHAR_BIT 8
 #endif
+#ifndef SIZE_MAX
+# define SIZE_MAX ((size_t) -1)
+#endif
 #ifndef UCHAR_MAX
 # define UCHAR_MAX ((unsigned char) -1)
 #endif
+#ifndef UINT_MAX
+# define UINT_MAX ((unsigned int) -1)
+#endif
 
 #if HAVE_C_BACKSLASH_A
 # define ALERT_CHAR '\a'
@@ -539,6 +545,7 @@ quotearg_n_options (int n, char const *arg,
      one small component of a "memory exhausted" message in slot 0.  */
   static char slot0[256];
   static unsigned int nslots = 1;
+  unsigned int n0 = n;
   struct slotvec
     {
       size_t size;
@@ -547,20 +554,26 @@ quotearg_n_options (int n, char const *arg,
   static struct slotvec slotvec0 = {sizeof slot0, slot0};
   static struct slotvec *slotvec = &slotvec0;
 
-  if (nslots <= n)
+  if (n < 0)
+    abort ();
+
+  if (nslots <= n0)
     {
-      int n1 = n + 1;
-      size_t s = n1 * sizeof (struct slotvec);
-      if (! (0 < n1 && n1 == s / sizeof (struct slotvec)))
-	abort ();
+      unsigned int n1 = n0 + 1;
+      size_t s = n1 * sizeof *slotvec;
+
+      if (SIZE_MAX / UINT_MAX <= sizeof *slotvec
+	  && n1 != s / sizeof *slotvec)
+	xalloc_die ();
+
       if (slotvec == &slotvec0)
 	{
-	  slotvec = (struct slotvec *) xmalloc (sizeof (struct slotvec));
+	  slotvec = (struct slotvec *) xmalloc (sizeof *slotvec);
 	  *slotvec = slotvec0;
 	}
       slotvec = (struct slotvec *) xrealloc (slotvec, s);
-      memset (slotvec + nslots, 0, (n1 - nslots) * sizeof (struct slotvec));
-      nslots = n;
+      memset (slotvec + nslots, 0, (n1 - nslots) * sizeof *slotvec);
+      nslots = n1;
     }
 
   {
@@ -580,7 +593,7 @@ quotearg_n_options (int n, char const *arg,
 }
 
 char *
-quotearg_n (unsigned int n, char const *arg)
+quotearg_n (int n, char const *arg)
 {
   return quotearg_n_options (n, arg, &default_quoting_options);
 }
@@ -592,7 +605,7 @@ quotearg (char const *arg)
 }
 
 char *
-quotearg_n_style (unsigned int n, enum quoting_style s, char const *arg)
+quotearg_n_style (int n, enum quoting_style s, char const *arg)
 {
   struct quoting_options o;
   o.style = s;

lib/quotearg.h

@@ -89,7 +89,7 @@ size_t quotearg_buffer PARAMS ((char *buffer, size_t buffersize,
    The returned value points to static storage that can be
    reused by the next call to this function with the same value of N.
    N must be nonnegative.  */
-char *quotearg_n PARAMS ((unsigned int n, char const *arg));
+char *quotearg_n PARAMS ((int n, char const *arg));
 
 /* Equivalent to quotearg_n (0, ARG).  */
 char *quotearg PARAMS ((char const *arg));
@@ -97,8 +97,7 @@ char *quotearg PARAMS ((char const *arg));
 /* Use style S and storage slot N to return a quoted version of the string ARG.
    This is like quotearg_n (N, ARG), except that it uses S with no other
    options to specify the quoting method.  */
-char *quotearg_n_style PARAMS ((unsigned int n, enum quoting_style s,
-				char const *arg));
+char *quotearg_n_style PARAMS ((int n, enum quoting_style s, char const *arg));
 
 /* Equivalent to quotearg_n_style (0, S, ARG).  */
 char *quotearg_style PARAMS ((enum quoting_style s, char const *arg));

lib/strchr.c

@@ -0,0 +1,32 @@
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License
+   as published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place -
+   Suite 330, Boston, MA 02111-1307, USA.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+
+char *
+strchr (const char *s, int c)
+{
+  return index (s, c);
+}

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.

lib/xstrdup.c

@@ -1,5 +1,5 @@
 /* xstrdup.c -- copy a string with out of memory checking
-   Copyright (C) 1990, 1996, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1996, 1998, 2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -19,14 +19,6 @@
 # include <config.h>
 #endif
 
-#ifndef PARAMS
-# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#  define PARAMS(Args) Args
-# else
-#  define PARAMS(Args) ()
-# endif
-#endif
-
 #if STDC_HEADERS || HAVE_STRING_H
 # include <string.h>
 #else
@@ -35,7 +27,7 @@
 
 #include <sys/types.h>
 
-char *xmalloc PARAMS ((size_t n));
+#include "xalloc.h"
 
 /* Return a newly allocated copy of STRING.  */
 

lib/xstrndup.c

@@ -1,7 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998, 2000 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@prep.ai.mit.edu.
+/* Copyright (C) 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
@@ -17,20 +14,20 @@
    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"
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
-#include <stdio.h>
-#include <sys/types.h>
-
-#if defined _LIBC || defined STDC_HEADERS
-# include <stdlib.h>
+#if STDC_HEADERS || HAVE_STRING_H
 # include <string.h>
 #else
-char *malloc ();
+# include <strings.h>
 #endif
 
+#include <sys/types.h>
+
+#include "xalloc.h"
+
 #ifndef HAVE_DECL_STRNLEN
 "this configure-time declaration test was not run"
 #endif
@@ -38,18 +35,13 @@ char *malloc ();
 size_t strnlen ();
 #endif
 
-#undef __strndup
-#undef strndup
-
-#ifndef weak_alias
-# define __strndup strndup
-#endif
+char *xstrndup (const char *s, size_t n);
 
 char *
-__strndup (const char *s, size_t n)
+xstrndup (const char *s, size_t n)
 {
   size_t len = strnlen (s, n);
-  char *new = malloc (len + 1);
+  char *new = xmalloc (len + 1);
 
   if (new == NULL)
     return NULL;
@@ -57,6 +49,3 @@ __strndup (const char *s, size_t n)
   new[len] = '\0';
   return (char *) memcpy (new, s, len);
 }
-#ifdef weak_alias
-weak_alias (__strndup, strndup)
-#endif

m4/Makefile.am

@@ -9,7 +9,6 @@ glibc21.m4					\
 iconv.m4					\
 isc-posix.m4					\
 lcmessage.m4					\
-m4.m4						\
 malloc.m4					\
 mbrtowc.m4					\
 mbstate_t.m4					\

m4/Makefile.in

@@ -1,6 +1,7 @@
-# Makefile.in generated automatically by automake 1.5 from Makefile.am.
+# Makefile.in generated by automake 1.5c from Makefile.am.
+# @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -12,7 +13,6 @@
 # PARTICULAR PURPOSE.
 
 @SET_MAKE@
-
 SHELL = @SHELL@
 
 srcdir = @srcdir@
@@ -43,9 +43,11 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_DATA = @INSTALL_DATA@
+install_sh_DATA = $(install_sh) -c -m 644
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_HEADER = $(INSTALL_DATA)
 transform = @program_transform_name@
@@ -57,7 +59,12 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+PATH_SEPARATOR = @PATH_SEPARATOR@
 AMTAR = @AMTAR@
+AUTOM4TE = @AUTOM4TE@
 AWK = @AWK@
 BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
 CATALOGS = @CATALOGS@
@@ -66,7 +73,7 @@ CC = @CC@
 CPP = @CPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
-EXEEXT = @EXEEXT@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
@@ -77,12 +84,10 @@ INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIB = @LIB@
 LIBICONV = @LIBICONV@
-LIBOBJS = @LIBOBJS@
-M4 = @M4@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
-OBJEXT = @OBJEXT@
 PACKAGE = @PACKAGE@
 POFILES = @POFILES@
 POSUB = @POSUB@
@@ -92,10 +97,10 @@ USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
 WARNING_CFLAGS = @WARNING_CFLAGS@
+WERROR_CFLAGS = @WERROR_CFLAGS@
 am__include = @am__include@
 am__quote = @am__quote@
 install_sh = @install_sh@
-
 EXTRA_DIST = \
 c-bs-a.m4					\
 codeset.m4					\
@@ -106,7 +111,6 @@ glibc21.m4					\
 iconv.m4					\
 isc-posix.m4					\
 lcmessage.m4					\
-m4.m4						\
 malloc.m4					\
 mbrtowc.m4					\
 mbstate_t.m4					\
@@ -129,14 +133,11 @@ $(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 $(top_builddir) && \
-	  CONFIG_HEADERS= CONFIG_LINKS= \
-	  CONFIG_FILES=$(subdir)/$@ $(SHELL) ./config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
 uninstall-info-am:
 tags: TAGS
 TAGS:
 
-
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
 top_distdir = ..
@@ -144,13 +145,16 @@ distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
-	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	    dir="/$$dir"; \
+	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	  else \
+	    dir=''; \
 	  fi; \
 	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir) \
+	    cp -pR $$d/$$file $(distdir)$$dir \
 	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
@@ -175,6 +179,7 @@ install-am: all-am
 installcheck: installcheck-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:

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/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/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/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

po/.cvsignore

@@ -1,6 +1,5 @@
 ChangeLog
-Makefile
-Makefile.in
+Makefile Makefile.in
 POTFILES
 bison.pot
 stamp-cat-id

po/ChangeLog

@@ -1,3 +1,7 @@
+2002-01-21  gettextize  <[email protected]>
+
+	* Makefile.in.in: Upgrade to gettext-0.10.40.
+
 2001-09-27  gettextize  <[email protected]>
 
 	* Makefile.in.in: Upgrade to gettext-0.10.40.

po/POTFILES.in

@@ -1,13 +1,10 @@
 src/LR0.c
 src/complain.c
 src/conflicts.c
-src/derives.c
 src/files.c
 src/getargs.c
 src/lalr.c
 src/lex.c
-src/main.c
-src/nullable.c
 src/output.c
 src/print.c
 src/print_graph.c

po/cat-id-tbl.c

@@ -1,188 +0,0 @@
-/* Automatically generated by po2tbl.sed from bison.pot.  */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "libgettext.h"
-
-const struct _msg_ent _msg_tbl[] = {
-  {"", 1},
-  {"too many states (max %d)", 2},
-  {"Conflict in state %d between rule %d and token %s resolved as %s.\n", 3},
-  {"reduce", 4},
-  {"shift", 5},
-  {"an error", 6},
-  {" 1 shift/reduce conflict", 7},
-  {" %d shift/reduce conflicts", 8},
-  {" and", 9},
-  {" 1 reduce/reduce conflict", 10},
-  {" %d reduce/reduce conflicts", 11},
-  {"State %d contains", 12},
-  {"conflicts: ", 13},
-  {" %d shift/reduce", 14},
-  {" %d reduce/reduce", 15},
-  {"%s contains", 16},
-  {"    %-4s\t[reduce using rule %d (%s)]\n", 17},
-  {"\
-    $default\treduce using rule %d (%s)\n\
-\n", 18},
-  {"    %-4s\treduce using rule %d (%s)\n", 19},
-  {"    $default\treduce using rule %d (%s)\n", 20},
-  {"DERIVES", 21},
-  {"%s derives", 22},
-  {"GNU bison generates parsers for LALR(1) grammars.\n", 23},
-  {"Usage: %s [OPTION]... FILE\n", 24},
-  {"\
-If a long option shows an argument as mandatory, then it is mandatory\n\
-for the equivalent short option also.  Similarly for optional arguments.\n", 25},
-  {"\
-Operation modes:\n\
-  -h, --help      display this help and exit\n\
-  -V, --version   output version information and exit\n\
-  -y, --yacc      emulate POSIX yacc\n", 26},
-  {"\
-Parser:\n\
-  -S, --skeleton=FILE        specify the skeleton to use\n\
-  -t, --debug                instrument the parser for debugging\n\
-      --locations            enable locations computation\n\
-  -p, --name-prefix=PREFIX   prepend PREFIX to the external symbols\n\
-  -l, --no-lines             don't generate `#line' directives\n\
-  -n, --no-parser            generate the tables only\n\
-  -r, --raw                  number the tokens from 3\n\
-  -k, --token-table          include a table of token names\n", 27},
-  {"\
-Output:\n\
-  -d, --defines              also produce a header file\n\
-  -v, --verbose              also produce an explanation of the automaton\n\
-  -b, --file-prefix=PREFIX   specify a PREFIX for output files\n\
-  -o, --output-file=FILE     leave output to FILE\n", 28},
-  {"Report bugs to <[email protected]>.\n", 29},
-  {"bison (GNU Bison) %s", 30},
-  {"\
-Copyright 1984, 1986, 1989, 1992, 2000, 2001 Free Software Foundation, Inc.\n", 31},
-  {"\
-This is free software; see the source for copying conditions.  There is NO\n\
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n", 32},
-  {"Try `%s --help' for more information.\n", 33},
-  {"%s: no grammar file given\n", 34},
-  {"%s: extra arguments ignored after `%s'\n", 35},
-  {"too many gotos (max %d)", 36},
-  {"unexpected `/' found and ignored", 37},
-  {"unterminated comment", 38},
-  {"unexpected end of file", 39},
-  {"unescaped newline in constant", 40},
-  {"octal value outside range 0...255: `\\%o'", 41},
-  {"hexadecimal value above 255: `\\x%x'", 42},
-  {"unknown escape sequence: `\\' followed by `%s'", 43},
-  {"unterminated type name at end of file", 44},
-  {"unterminated type name", 45},
-  {"use \"...\" for multi-character literal tokens", 46},
-  {"%s: internal error: %s\n", 47},
-  {"Entering set_nullable", 48},
-  {"maximum table size (%d) exceeded", 49},
-  {" type %d is %s\n", 50},
-  {"   (rule %d)", 51},
-  {"    $default\taccept\n", 52},
-  {"    NO ACTIONS\n", 53},
-  {"    $   \tgo to state %d\n", 54},
-  {"    %-4s\tshift, and go to state %d\n", 55},
-  {"    %-4s\terror (nonassociative)\n", 56},
-  {"    %-4s\tgo to state %d\n", 57},
-  {"state %d", 58},
-  {"Grammar", 59},
-  {"rule %-4d %s ->", 60},
-  {"\t\t/* empty */", 61},
-  {"Terminals, with rules where they appear", 62},
-  {"Nonterminals, with rules where they appear", 63},
-  {" on left:", 64},
-  {" on right:", 65},
-  {"   Skipping to next \\n", 66},
-  {"   Skipping to next %c", 67},
-  {"invalid $ value", 68},
-  {"unterminated string at end of file", 69},
-  {"unterminated string", 70},
-  {"%s is invalid", 71},
-  {"$$ of `%s' has no declared type", 72},
-  {"$%d of `%s' has no declared type", 73},
-  {"unterminated `%{' definition", 74},
-  {"Premature EOF after %s", 75},
-  {"symbol `%s' used more than once as a literal string", 76},
-  {"symbol `%s' given more than one literal string", 77},
-  {"symbol %s redefined", 78},
-  {"type redeclaration for %s", 79},
-  {"`%s' is invalid in %s", 80},
-  {"multiple %s declarations", 81},
-  {"invalid %s declaration", 82},
-  {"%type declaration has no <typename>", 83},
-  {"invalid %%type declaration due to item: %s", 84},
-  {"redefining precedence of %s", 85},
-  {"invalid text (%s) - number should be after identifier", 86},
-  {"unexpected item: %s", 87},
-  {"unmatched %s", 88},
-  {"argument of %%expect is not an integer", 89},
-  {"unrecognized item %s, expected an identifier", 90},
-  {"expected string constant instead of %s", 91},
-  {"unrecognized: %s", 92},
-  {"no input grammar", 93},
-  {"unknown character: %s", 94},
-  {"unterminated %guard clause", 95},
-  {"ill-formed rule: initial symbol not followed by colon", 96},
-  {"grammar starts with vertical bar", 97},
-  {"rule given for %s, which is a token", 98},
-  {"two @prec's in a row", 99},
-  {"%%guard present but %%semantic_parser not specified", 100},
-  {"two actions at end of one rule", 101},
-  {"type clash (`%s' `%s') on default action", 102},
-  {"empty rule for typed nonterminal, and no action", 103},
-  {"invalid input: %s", 104},
-  {"too many symbols (tokens plus nonterminals); maximum %d", 105},
-  {"no rules in the input grammar", 106},
-  {"symbol %s is used, but is not defined as a token and has no rules", 107},
-  {"conflicting precedences for %s and %s", 108},
-  {"conflicting assoc values for %s and %s", 109},
-  {"tokens %s and %s both assigned number %d", 110},
-  {"the start symbol %s is undefined", 111},
-  {"the start symbol %s is a token", 112},
-  {"Useless nonterminals:", 113},
-  {"Terminals which are not used:", 114},
-  {"Useless rules:", 115},
-  {"\
-Variables\n\
----------\n\
-\n", 116},
-  {"Value  Sprec    Sassoc    Tag\n", 117},
-  {"\
-Rules\n\
------\n\
-\n", 118},
-  {"\
-Rules interpreted\n\
------------------\n\
-\n", 119},
-  {"%d rules never reduced\n", 120},
-  {"%s contains ", 121},
-  {"%d useless nonterminal%s", 122},
-  {" and ", 123},
-  {"%d useless rule%s", 124},
-  {"Start symbol %s does not derive any sentence", 125},
-  {"\
-reduced %s defines %d terminal%s, %d nonterminal%s, and %d production%s.\n", 126},
-  {"Unknown system error", 127},
-  {"%s: option `%s' is ambiguous\n", 128},
-  {"%s: option `--%s' doesn't allow an argument\n", 129},
-  {"%s: option `%c%s' doesn't allow an argument\n", 130},
-  {"%s: option `%s' requires an argument\n", 131},
-  {"%s: unrecognized option `--%s'\n", 132},
-  {"%s: unrecognized option `%c%s'\n", 133},
-  {"%s: illegal option -- %c\n", 134},
-  {"%s: invalid option -- %c\n", 135},
-  {"%s: option requires an argument -- %c\n", 136},
-  {"%s: option `-W %s' is ambiguous\n", 137},
-  {"%s: option `-W %s' doesn't allow an argument\n", 138},
-  {"memory exhausted", 139},
-  {"`", 140},
-  {"'", 141},
-};
-
-int _msg_tbl_length = 141;

po/et.po

@@ -4,21 +4,21 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: bison 1.28d\n"
-"POT-Creation-Date: 2001-10-02 18:30+0200\n"
-"PO-Revision-Date: 2001-08-29 17:06+02:00\n"
+"Project-Id-Version: bison 1.30f\n"
+"POT-Creation-Date: 2002-01-23 14:12+0100\n"
+"PO-Revision-Date: 2002-01-23 14:14+0100\n"
 "Last-Translator: Toomas Soome <[email protected]>\n"
 "Language-Team: Estonian <[email protected]>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=ISO-8859-15\n"
 "Content-Transfer-Encoding: 8-bit\n"
 
-#: src/LR0.c:207
+#: src/LR0.c:189
 #, c-format
 msgid "too many states (max %d)"
 msgstr "liiga palju olekuid (maks %d)"
 
-#: lib/error.c:117 src/complain.c:96
+#: lib/error.c:128 lib/error.c:156 src/complain.c:99
 msgid "Unknown system error"
 msgstr "Tundmatu süsteemi viga"
 
@@ -26,81 +26,84 @@ msgstr "Tundmatu s
 msgid "warning: "
 msgstr "hoiatus: "
 
-#: src/complain.c:238 src/complain.c:279
+#: src/complain.c:238
 msgid "fatal error: "
 msgstr "fataalne viga: "
 
-#: src/conflicts.c:48
+#: src/conflicts.c:44
 #, c-format
 msgid "Conflict in state %d between rule %d and token %s resolved as %s.\n"
 msgstr "Konflikt olekus %d reegli %d ja märgi %s vahel lahendatud, kui %s.\n"
 
-#: src/conflicts.c:114 src/conflicts.c:137
+#: src/conflicts.c:94 src/conflicts.c:119
 msgid "reduce"
 msgstr "redutseerimine"
 
-#: src/conflicts.c:120 src/conflicts.c:133
+#: src/conflicts.c:101 src/conflicts.c:115
 msgid "shift"
 msgstr "nihutamine"
 
-#: src/conflicts.c:141
+#: src/conflicts.c:123
 msgid "an error"
 msgstr "viga"
 
-#: src/conflicts.c:421
-msgid " 1 shift/reduce conflict"
-msgstr " 1 nihutamine/redutseerimine konflikt"
-
-#: src/conflicts.c:426
+#: src/conflicts.c:302
 #, c-format
-msgid " %d shift/reduce conflicts"
-msgstr " %d nihutamine/redutseerimine konflikti"
+msgid "%d shift/reduce conflict"
+msgid_plural "%d shift/reduce conflicts"
+msgstr[0] "%d nihutamine/redutseerimine konflikt"
+msgstr[1] "%d nihutamine/redutseerimine konflikti"
 
-#: src/conflicts.c:432
-msgid " and"
-msgstr " ja"
+#: src/conflicts.c:309
+msgid "and"
+msgstr "ja"
 
-#: src/conflicts.c:438
-msgid " 1 reduce/reduce conflict"
-msgstr " 1 redutseerimine/redutseerimine konflikt"
-
-#: src/conflicts.c:443
+#: src/conflicts.c:315
 #, c-format
-msgid " %d reduce/reduce conflicts"
-msgstr " %d redutseerimine/redutseerimine konflikti"
+msgid "%d reduce/reduce conflict"
+msgid_plural "%d reduce/reduce conflicts"
+msgstr[0] "%d redutseerimine/redutseerimine konflikt"
+msgstr[1] "%d redutseerimine/redutseerimine konflikti"
 
-#: src/conflicts.c:480
+#: src/conflicts.c:340
 #, c-format
-msgid "State %d contains"
-msgstr "Olek %d sisaldab"
+msgid "State %d contains "
+msgstr "Olek %d sisaldab "
 
 #. If invoked with `--yacc', use the output format specified by
 #. POSIX.
-#: src/conflicts.c:491
+#: src/conflicts.c:387
 msgid "conflicts: "
 msgstr "konfliktid: "
 
-#: src/conflicts.c:493
+#: src/conflicts.c:389
 #, c-format
 msgid " %d shift/reduce"
 msgstr " %d nihutamine/redutseerimine"
 
-#: src/conflicts.c:497
+#: src/conflicts.c:393
 #, c-format
 msgid " %d reduce/reduce"
 msgstr " %d redutseerimine/redutseerimine"
 
-#: src/conflicts.c:502
+#: src/conflicts.c:398 src/reduce.c:508
 #, c-format
-msgid "%s contains"
-msgstr "%s sisaldab"
+msgid "%s contains "
+msgstr "%s sisaldab "
 
-#: src/conflicts.c:588 src/conflicts.c:709
+#: src/conflicts.c:412
+#, c-format
+msgid "expected %d shift/reduce conflict\n"
+msgid_plural "expected %d shift/reduce conflicts\n"
+msgstr[0] "eeldasime %d nihutamine/redutseerimine konflikti\n"
+msgstr[1] "eeldasime %d nihutamine/redutseerimine konflikti\n"
+
+#: src/conflicts.c:463 src/conflicts.c:540
 #, c-format
 msgid "    %-4s\t[reduce using rule %d (%s)]\n"
 msgstr "    %-4s\t[redutseerin, kasutades reeglit %d (%s)]\n"
 
-#: src/conflicts.c:600 src/print.c:171
+#: src/conflicts.c:467 src/print.c:154
 #, c-format
 msgid ""
 "    $default\treduce using rule %d (%s)\n"
@@ -109,46 +112,37 @@ msgstr ""
 "    $default\tredutseerin kasutades reeglit %d (%s)\n"
 "\n"
 
-#: src/conflicts.c:689 src/conflicts.c:703
+#: src/conflicts.c:521 src/conflicts.c:534
 #, c-format
 msgid "    %-4s\treduce using rule %d (%s)\n"
 msgstr "    %-4s\tredutseerin kasutades reeglit %d (%s)\n"
 
-#: src/conflicts.c:730
+#: src/conflicts.c:550
 #, c-format
 msgid "    $default\treduce using rule %d (%s)\n"
 msgstr "    $default\tredutseerin kasutades reeglit %d (%s)\n"
 
-#: src/derives.c:43
-msgid "DERIVES"
-msgstr "DERIVES"
-
-#: src/derives.c:48
-#, c-format
-msgid "%s derives"
-msgstr "%s derives"
-
-#: src/files.c:133
+#: src/files.c:150
 #, c-format
 msgid "cannot open file `%s'"
 msgstr "faili `%s' ei saa avada"
 
-#: src/files.c:152
+#: src/files.c:169
 msgid "cannot close file"
 msgstr "faili ei õnnestu sulgeda"
 
 #. Some efforts were made to ease the translators' task, please
 #. continue.
-#: src/getargs.c:83
+#: src/getargs.c:84
 msgid "GNU bison generates parsers for LALR(1) grammars.\n"
 msgstr "GNU bison genereerib parsereid LALR(1) grammatikatele.\n"
 
-#: src/getargs.c:87
+#: src/getargs.c:88
 #, c-format
 msgid "Usage: %s [OPTION]... FILE\n"
 msgstr "Kasuta: %s [VÕTI]...FAIL\n"
 
-#: src/getargs.c:91
+#: src/getargs.c:92
 msgid ""
 "If a long option shows an argument as mandatory, then it is mandatory\n"
 "for the equivalent short option also.  Similarly for optional arguments.\n"
@@ -156,7 +150,7 @@ msgstr ""
 "Kui pikk võti näitab, et argument on kohustuslik, siis on see kohustuslik \n"
 "ka lühikese võtme korral. Sama ka vabalt valitavate võtmete korral.\n"
 
-#: src/getargs.c:97
+#: src/getargs.c:98
 msgid ""
 "Operation modes:\n"
 "  -h, --help      display this help and exit\n"
@@ -168,7 +162,7 @@ msgstr ""
 "  -V, --version   esita versiooniinfo ja lõpeta töö\n"
 "  -y, --yacc      emuleeri POSIX yacc\n"
 
-#: src/getargs.c:104
+#: src/getargs.c:105
 msgid ""
 "Parser:\n"
 "  -S, --skeleton=FILE        specify the skeleton to use\n"
@@ -188,14 +182,14 @@ msgstr ""
 "  -n, --no-parser            genereeri ainult tabelid\n"
 "  -k, --token-table          lisa ka sümbolite nimede tabel\n"
 
-#: src/getargs.c:116
+#: src/getargs.c:117
 msgid ""
 "Output:\n"
 "  -d, --defines              also produce a header file\n"
 "  -v, --verbose              also produce an explanation of the automaton\n"
 "  -b, --file-prefix=PREFIX   specify a PREFIX for output files\n"
-"  -o, --output-file=FILE     leave output to FILE\n"
-"  -g, --graph                also produce a VCG graph description of the "
+"  -o, --output=FILE          leave output to FILE\n"
+"  -g, --graph                also produce a VCG description of the "
 "automaton\n"
 msgstr ""
 "Väljund:\n"
@@ -205,25 +199,26 @@ msgstr ""
 "  -o, --output-file=FAIL     jäta väljund FAILi\n"
 "  -g, --graph                loo automaadi kirjeldus VCG graafina\n"
 
-#: src/getargs.c:126
+#: src/getargs.c:127
 msgid "Report bugs to <[email protected]>.\n"
 msgstr "Teatage palun vigadest aadressil <[email protected]>.\n"
 
 #. Some efforts were made to ease the translators' task, please
 #. continue.
-#: src/getargs.c:140
+#: src/getargs.c:141
 #, c-format
 msgid "bison (GNU Bison) %s"
 msgstr "bison (GNU Bison) %s"
 
-#: src/getargs.c:145
+#: src/getargs.c:146
 msgid ""
-"Copyright 1984, 1986, 1989, 1992, 2000, 2001 Free Software Foundation, Inc.\n"
+"Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002\n"
+"Free Software Foundation, Inc.\n"
 msgstr ""
-"Autoriõigus 1984, 1986, 1989, 1992, 2000, 2001 Free Software Foundation, "
-"Inc.\n"
+"Autoriõigus 1984, 1986, 1989, 1992, 2000, 2001, 2002\n"
+"Free Software Foundation, Inc.\n"
 
-#: src/getargs.c:149
+#: src/getargs.c:151
 msgid ""
 "This is free software; see the source for copying conditions.  There is NO\n"
 "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
@@ -231,541 +226,514 @@ msgstr ""
 "See on vaba tarkvara; kopeerimistingimused leiate lähtetekstidest. Garantii\n"
 "PUUDUB; ka müügiks või mingil eesmärgil kasutamiseks.\n"
 
-#: src/getargs.c:214 src/lex.c:650
+#: src/getargs.c:224 src/lex.c:705
 #, c-format
 msgid "`%s' is no longer supported"
 msgstr "`%s' ei ole enam toetatud"
 
-#: src/getargs.c:238
+#: src/getargs.c:248
 #, c-format
 msgid "Try `%s --help' for more information.\n"
 msgstr "Lisainfo saamiseks proovige `%s --help'.\n"
 
-#: src/getargs.c:245
+#: src/getargs.c:255
 #, c-format
 msgid "%s: no grammar file given\n"
 msgstr "%s: puudub grammatikafail\n"
 
-#: src/getargs.c:249
+#: src/getargs.c:259
 #, c-format
 msgid "%s: extra arguments ignored after `%s'\n"
 msgstr "%s: ignoreerin lisaargumente peale `%s'\n"
 
-#: src/lalr.c:311
+#: src/lalr.c:256
 #, c-format
 msgid "too many gotos (max %d)"
 msgstr "liiga palju gotosid (maks %d)"
 
-#: src/lex.c:78
+#: src/lex.c:76
 msgid "unexpected `/' found and ignored"
 msgstr "leidsin ja ignoreerin ootamatu `/'"
 
-#: src/lex.c:107 src/reader.c:269
+#: src/lex.c:105 src/reader.c:280
 msgid "unterminated comment"
 msgstr "lõpetamata kommentaar"
 
-#: src/lex.c:139
+#: src/lex.c:137
 msgid "unexpected end of file"
 msgstr "ootamatu faililõpp"
 
-#: src/lex.c:168
+#: src/lex.c:166
 msgid "unescaped newline in constant"
 msgstr "paojadata reavahetus konstandis"
 
-#: src/lex.c:210
+#: src/lex.c:208
 #, c-format
 msgid "octal value outside range 0...255: `\\%o'"
 msgstr "kaheksandväärtus väljaspool piire 0...255: `\\%o'"
 
-#: src/lex.c:235
+#: src/lex.c:233
 #, c-format
 msgid "hexadecimal value above 255: `\\x%x'"
 msgstr "kuueteistkümnendväärtus  suurem, kui above 255: `\\x%x'"
 
-#: src/lex.c:247
+#: src/lex.c:245
 #, c-format
 msgid "unknown escape sequence: `\\' followed by `%s'"
 msgstr "tundmatu paojada: `\\' järgneb `%s'"
 
-#: src/lex.c:343
+#: src/lex.c:342
 msgid "unterminated type name at end of file"
 msgstr "lõpetamata tüübinimi faili lõpus"
 
-#: src/lex.c:346
+#: src/lex.c:345
 msgid "unterminated type name"
 msgstr "lõpetamata tüübinimi"
 
-#: src/lex.c:437
+#: src/lex.c:438
 msgid "use \"...\" for multi-character literal tokens"
 msgstr "kasuta mitmesümboliliste literaalidega \"...\" konstruktsiooni"
 
-#: src/main.c:125
+#: src/lex.c:678
 #, c-format
-msgid "%s: internal error: %s\n"
-msgstr "%s: sisemine viga: %s\n"
+msgid "`%s' supports no argument: %s"
+msgstr "`%s' ei toeta argumente: %s"
 
-#: src/nullable.c:51
-msgid "Entering set_nullable"
-msgstr "Entering set_nullable"
+#: src/lex.c:694
+#, c-format
+msgid "`%s' requires an argument"
+msgstr "võti `%s' nõuab argumenti"
 
-#: src/output.c:986
+#: src/output.c:951
 #, c-format
 msgid "maximum table size (%d) exceeded"
 msgstr "ületati maksimaalset tabelisuurust (%d)"
 
-#: src/print.c:37
+#: src/print.c:39
 #, c-format
 msgid " type %d is %s\n"
 msgstr " tüüp %d on %s\n"
 
-#: src/print.c:85
+#: src/print.c:88
 #, c-format
 msgid "   (rule %d)"
 msgstr "   (reegel %d)"
 
-#: src/print.c:111
+#: src/print.c:108
 msgid "    $default\taccept\n"
 msgstr "    $default\taktsepteerin\n"
 
-#: src/print.c:113
+#: src/print.c:110
 msgid "    NO ACTIONS\n"
 msgstr "    TEGEVUSI POLE\n"
 
-#: src/print.c:132
+#: src/print.c:124
 #, c-format
 msgid "    $   \tgo to state %d\n"
 msgstr "    $   \tliigu olekule %d\n"
 
-#: src/print.c:135
+#: src/print.c:127
 #, c-format
 msgid "    %-4s\tshift, and go to state %d\n"
 msgstr "    %-4s\tnihuta ja liigu olekule %d\n"
 
-#: src/print.c:159
+#: src/print.c:142
 #, c-format
 msgid "    %-4s\terror (nonassociative)\n"
 msgstr "    %-4s\tviga (mitteassotsiatiivne)\n"
 
-#: src/print.c:187
+#: src/print.c:169
 #, c-format
 msgid "    %-4s\tgo to state %d\n"
 msgstr "    %-4s\tliigu olekule %d\n"
 
-#: src/print.c:199
+#: src/print.c:180
 #, c-format
 msgid "state %d"
 msgstr "olek %d"
 
 #. rule # : LHS -> RHS
-#: src/print.c:229
+#: src/print.c:211
 msgid "Grammar"
 msgstr "Grammatika"
 
-#: src/print.c:234
-#, c-format
-msgid "rule %-4d %s ->"
-msgstr "reegel %-4d %s ->"
+#: src/print.c:212
+msgid "Number, Line, Rule"
+msgstr "Number, rida, reegel"
 
-#: src/print.c:240
+#: src/print.c:217
+#, c-format
+msgid "  %3d %3d %s ->"
+msgstr "  %3d %3d %s ->"
+
+#: src/print.c:224
 msgid "empty"
-msgstr ""
+msgstr "tühi"
 
 #. TERMINAL (type #) : rule #s terminal is on RHS
-#: src/print.c:244
+#: src/print.c:231
 msgid "Terminals, with rules where they appear"
 msgstr "Terminalid, koos reeglitega, kus nad ilmuvad"
 
-#: src/print.c:268
+#: src/print.c:256
 msgid "Nonterminals, with rules where they appear"
 msgstr "Mitteterminalid, koos reeglitega, kus nad ilmuvad"
 
-#: src/print.c:294
+#: src/print.c:282
 msgid " on left:"
 msgstr " vasakul:"
 
-#: src/print.c:309
+#: src/print.c:297
 msgid " on right:"
 msgstr " paremal:"
 
-#: src/print_graph.c:174
+#. If something has been added in the NODE_OBSTACK after
+#. the declaration of the label, then we need a `\n'.
+#. if (obstack_object_size (node_obstack) > node_output_size)
+#. obstack_sgrow (node_obstack, "\n");
+#.
+#: src/print_graph.c:146
 #, c-format
 msgid "%-4s\terror (nonassociative)"
 msgstr "%-4s\tviga (mitteassotsiatiivne)"
 
-#: src/print_graph.c:187
+#.
+#. if (obstack_object_size (node_obstack) > node_output_size)
+#. obstack_sgrow (node_obstack, "\n");
+#.
+#: src/print_graph.c:161
 #, c-format
 msgid "$default\treduce using rule %d (%s)"
 msgstr "$default\tredutseerin kasutades reeglit %d (%s)"
 
-#: src/reader.c:78
+#: src/reader.c:89
 msgid "   Skipping to next \\n"
 msgstr "   Liigun järgmisele \\n"
 
-#: src/reader.c:80
+#: src/reader.c:91
 #, c-format
 msgid "   Skipping to next %c"
 msgstr "   Liigun järgmisele %c"
 
-#: src/reader.c:131 src/reader.c:143
+#: src/reader.c:142 src/reader.c:154
 msgid "invalid $ value"
 msgstr "vigane $ väärtus"
 
-#: src/reader.c:169 src/reader.c:184
+#: src/reader.c:180 src/reader.c:195
 msgid "unterminated string at end of file"
 msgstr "lõpetamata sõne faili lõpus"
 
-#: src/reader.c:172
+#: src/reader.c:183
 msgid "unterminated string"
 msgstr "lõpetamata sõne"
 
-#: src/reader.c:325 src/reader.c:389
+#: src/reader.c:336 src/reader.c:400
 #, c-format
 msgid "%s is invalid"
 msgstr "%s on vigane"
 
-#: src/reader.c:365
+#: src/reader.c:376
 #, c-format
 msgid "$$ of `%s' has no declared type"
 msgstr "`%s' $$ ei oma deklareeritud tüüpi"
 
-#: src/reader.c:382
+#: src/reader.c:393
 #, c-format
 msgid "$%d of `%s' has no declared type"
 msgstr "$%d `%s' ei oma deklareeritud tüüpi"
 
-#: src/reader.c:436
+#: src/reader.c:447
 msgid "unterminated `%{' definition"
 msgstr "lõpetamata `%{' definitsioon"
 
-#: src/reader.c:481 src/reader.c:595 src/reader.c:645
+#: src/reader.c:492 src/reader.c:607 src/reader.c:657
 #, c-format
 msgid "Premature EOF after %s"
 msgstr "Enneaegne EOF peale %s"
 
-#: src/reader.c:498
+#: src/reader.c:509
 #, c-format
 msgid "symbol `%s' used more than once as a literal string"
 msgstr "sümbolit `%s' on kasutatud enam kui kord literaal sõnena"
 
-#: src/reader.c:501
+#: src/reader.c:512
 #, c-format
 msgid "symbol `%s' given more than one literal string"
 msgstr "sümbolile `%s' on antud enam kui üks literaal sõne"
 
-#: src/reader.c:522 src/reader.c:664
+#: src/reader.c:533 src/reader.c:676
 #, c-format
 msgid "symbol %s redefined"
 msgstr "sümbol %s on uuesti defineeritud"
 
-#: src/reader.c:532 src/reader.c:610 src/reader.c:671 src/reader.c:1285
+#: src/reader.c:543 src/reader.c:622 src/reader.c:683 src/reader.c:1298
 #, c-format
 msgid "type redeclaration for %s"
 msgstr "%s tüübi uuesti deklareerimine"
 
-#: src/reader.c:541
+#: src/reader.c:552
 #, c-format
 msgid "`%s' is invalid in %s"
 msgstr "`%s' ei ole %s sees lubatud"
 
-#: src/reader.c:558 src/reader.c:717
+#: src/reader.c:570 src/reader.c:735
 #, c-format
 msgid "multiple %s declarations"
 msgstr "korduvad %s deklaratsioonid"
 
-#: src/reader.c:560 src/reader.c:897 src/reader.c:922 src/reader.c:1263
+#: src/reader.c:572 src/reader.c:914 src/reader.c:939 src/reader.c:1276
 #, c-format
 msgid "invalid %s declaration"
 msgstr "vigane %s deklaratsioon"
 
-#: src/reader.c:580
+#: src/reader.c:592
 msgid "%type declaration has no <typename>"
 msgstr "%type deklaratsioonis puudub <tüübinimi>"
 
-#: src/reader.c:615
+#: src/reader.c:627
 #, c-format
 msgid "invalid %%type declaration due to item: %s"
 msgstr "vigane %%type deklaratsioon, element: %s"
 
-#: src/reader.c:660
+#: src/reader.c:672
 #, c-format
 msgid "redefining precedence of %s"
 msgstr "%s prioriteedi uus definitsioon"
 
-#: src/reader.c:683
+#: src/reader.c:695
 #, c-format
 msgid "invalid text (%s) - number should be after identifier"
 msgstr "vigane tekst (%s) - number peab olema peale identifikaatorit"
 
-#: src/reader.c:693
+#: src/reader.c:705
 #, c-format
 msgid "unexpected item: %s"
 msgstr "ootamatu element: %s"
 
-#: src/reader.c:760 src/reader.c:1089 src/reader.c:1160
+#: src/reader.c:778 src/reader.c:1110 src/reader.c:1187
 #, c-format
 msgid "unmatched %s"
 msgstr "puudub %s"
 
-#: src/reader.c:792
+#: src/reader.c:810
 #, c-format
 msgid "argument of %%expect is not an integer"
 msgstr "%%expect argument ei ole täisarv"
 
-#: src/reader.c:838
+#: src/reader.c:856
 #, c-format
 msgid "unrecognized item %s, expected an identifier"
 msgstr "tundmatu element %s, eeldasin identifikaatorit"
 
-#: src/reader.c:862
+#: src/reader.c:878
 #, c-format
 msgid "expected string constant instead of %s"
 msgstr "eeldasin %s asemel sõnekonstanti"
 
-#: src/reader.c:1005
+#: src/reader.c:1026
 #, c-format
 msgid "unrecognized: %s"
 msgstr "tundmatu: %s"
 
-#: src/reader.c:1010
+#: src/reader.c:1031
 msgid "no input grammar"
 msgstr "sisendgrammatikat pole"
 
-#: src/reader.c:1015
+#: src/reader.c:1036
 #, c-format
 msgid "unknown character: %s"
 msgstr "tundmatu sümbol: %s"
 
-#: src/reader.c:1183
+#: src/reader.c:1210
 #, c-format
 msgid "unterminated %guard clause"
 msgstr "lõpetamata %guard klausel"
 
-#: src/reader.c:1350
+#: src/reader.c:1363
 msgid "ill-formed rule: initial symbol not followed by colon"
 msgstr "vigaselt formeeritud reegel: algsümbolile ei järgne koolonit"
 
-#: src/reader.c:1357
+#: src/reader.c:1370
 msgid "grammar starts with vertical bar"
 msgstr "grammatika algab püstkriipsuga"
 
-#: src/reader.c:1388
+#: src/reader.c:1398
 #, c-format
 msgid "rule given for %s, which is a token"
 msgstr "%s jaoks on antud reegel, aga see on märk"
 
-#: src/reader.c:1490
+#: src/reader.c:1498
 msgid "two @prec's in a row"
 msgstr "kaks @prec ühel real"
 
-#: src/reader.c:1498
+#: src/reader.c:1506
 #, c-format
 msgid "%%guard present but %%semantic_parser not specified"
 msgstr "%%guard on määratud, aga %%semantic_parser ei ole"
 
-#: src/reader.c:1507
+#: src/reader.c:1515
 msgid "two actions at end of one rule"
 msgstr "kaks tegevust ühe reegli lõpus"
 
-#: src/reader.c:1521
+#: src/reader.c:1529
 #, c-format
 msgid "type clash (`%s' `%s') on default action"
 msgstr "vaikimisi tegevuse tüübikonflikt (`%s' `%s')"
 
-#: src/reader.c:1527
+#: src/reader.c:1535
 msgid "empty rule for typed nonterminal, and no action"
 msgstr "tüübiga mitteterminalil on tühi reegel ja puudub tegevus"
 
-#: src/reader.c:1571
+#: src/reader.c:1579
 #, c-format
 msgid "invalid input: %s"
 msgstr "vigane sisend: %s"
 
-#: src/reader.c:1579
+#: src/reader.c:1587
 #, c-format
 msgid "too many symbols (tokens plus nonterminals); maximum %d"
 msgstr "liiga palju sümboleid (märgid ja mitteterminalid); maksimaalne on %d"
 
-#: src/reader.c:1582
+#: src/reader.c:1590
 msgid "no rules in the input grammar"
 msgstr "sisendgrammatikas pole reegleid"
 
-#: src/reader.c:1606
+#: src/reader.c:1614
 #, c-format
 msgid "symbol %s is used, but is not defined as a token and has no rules"
 msgstr ""
 "kasutatakse sümbolit %s, mis ei ole defineeritud märgina ja millel puuduvad "
 "reeglid"
 
-#: src/reader.c:1712
-#, c-format
-msgid "conflicting precedences for %s and %s"
-msgstr "%s ja %s omavad konfliktseid prioriteete"
-
-#: src/reader.c:1724
-#, c-format
-msgid "conflicting assoc values for %s and %s"
-msgstr "%s ja %s omavad konfliktseid assotsiatiivseid väärtuseid"
-
-#: src/reader.c:1770
+#: src/reader.c:1749
 #, c-format
 msgid "tokens %s and %s both assigned number %d"
 msgstr "märkidele %s ja %s on mõlemale omistatud number %d"
 
-#: src/reader.c:1782
+#: src/reader.c:1802
+#, c-format
+msgid "conflicting precedences for %s and %s"
+msgstr "%s ja %s omavad konfliktseid prioriteete"
+
+#: src/reader.c:1814
+#, c-format
+msgid "conflicting assoc values for %s and %s"
+msgstr "%s ja %s omavad konfliktseid assotsiatiivseid väärtuseid"
+
+#: src/reader.c:1853
 #, c-format
 msgid "the start symbol %s is undefined"
 msgstr "stardisümbol %s ei ole defineeritud"
 
-#: src/reader.c:1784
+#: src/reader.c:1855
 #, c-format
 msgid "the start symbol %s is a token"
 msgstr "stardisümbol %s on märk"
 
-#: src/reduce.c:401
+#: src/reduce.c:409
 msgid "Useless nonterminals:"
 msgstr "Kasutamata mitteterminalid:"
 
-#: src/reduce.c:416
+#: src/reduce.c:422
 msgid "Terminals which are not used:"
 msgstr "Terminalid, mida ei kasutatud:"
 
-#: src/reduce.c:427
+#: src/reduce.c:433
 msgid "Useless rules:"
 msgstr "Kasutamata reeglid:"
 
-#: src/reduce.c:456
-msgid ""
-"Variables\n"
-"---------\n"
-"\n"
-msgstr ""
-"Muutujad\n"
-"--------\n"
-"\n"
-
-#: src/reduce.c:458
-msgid "Value  Sprec    Sassoc    Tag\n"
-msgstr "Value  Sprec    Sassoc    Tag\n"
-
-#: src/reduce.c:463
-msgid ""
-"Rules\n"
-"-----\n"
-"\n"
-msgstr ""
-"Reeglid\n"
-"-------\n"
-"\n"
-
-#: src/reduce.c:474
-msgid ""
-"Rules interpreted\n"
-"-----------------\n"
-"\n"
-msgstr ""
-"Interpreteeritud reeglid\n"
-"------------------------\n"
-"\n"
-
-#: src/reduce.c:491
+#: src/reduce.c:503
 #, c-format
-msgid "%d rules never reduced\n"
-msgstr "%d reeglit ei redutseeritud\n"
+msgid "%d rule never reduced\n"
+msgid_plural "%d rules never reduced\n"
+msgstr[0] "%d reegel ei redutseeru\n"
+msgstr[1] "%d reeglit ei redutseeru\n"
 
-#: src/reduce.c:493
+#: src/reduce.c:511
 #, c-format
-msgid "%s contains "
-msgstr "%s sisaldab "
+msgid "%d useless nonterminal"
+msgid_plural "%d useless nonterminals"
+msgstr[0] "%d kasutamata mitteterminal"
+msgstr[1] "%d kasutamata mitteterminali"
 
-#: src/reduce.c:497
-#, c-format
-msgid "%d useless nonterminal%s"
-msgstr "%d kasutamata mitteterminali%s"
-
-#: src/reduce.c:502
+#: src/reduce.c:517
 msgid " and "
 msgstr " ja "
 
-#: src/reduce.c:506
+#: src/reduce.c:520
 #, c-format
-msgid "%d useless rule%s"
-msgstr "%d kasutamata reeglit%s"
+msgid "%d useless rule"
+msgid_plural "%d useless rules"
+msgstr[0] "%d kasutamata reegel"
+msgstr[1] "%d kasutamata reeglit"
 
-#: src/reduce.c:539
+#: src/reduce.c:551
 #, c-format
 msgid "Start symbol %s does not derive any sentence"
 msgstr "Stardisümbolist %s ei tuletata ühtegi lauset"
 
-#: src/reduce.c:552
-#, c-format
-msgid ""
-"reduced %s defines %d terminal%s, %d nonterminal%s, and %d production%s.\n"
-msgstr ""
-"redutseeritud %s defineerib %d terminali%s, %d mitteterminali%s ja %d reeglit"
-"%s.\n"
-
-#: lib/getopt.c:675
+#: lib/getopt.c:694
 #, c-format
 msgid "%s: option `%s' is ambiguous\n"
 msgstr "%s: võti `%s' on segane\n"
 
-#: lib/getopt.c:700
+#: lib/getopt.c:719
 #, c-format
 msgid "%s: option `--%s' doesn't allow an argument\n"
 msgstr "%s: võti `--%s' ei luba argumenti\n"
 
-#: lib/getopt.c:705
+#: lib/getopt.c:724
 #, c-format
 msgid "%s: option `%c%s' doesn't allow an argument\n"
 msgstr "%s: võti `%c%s' ei luba argumenti\n"
 
-#: lib/getopt.c:723 lib/getopt.c:896
+#: lib/getopt.c:742 lib/getopt.c:915
 #, c-format
 msgid "%s: option `%s' requires an argument\n"
 msgstr "%s: võti `%s' nõuab argumenti\n"
 
 #. --option
-#: lib/getopt.c:752
+#: lib/getopt.c:771
 #, c-format
 msgid "%s: unrecognized option `--%s'\n"
 msgstr "%s: tundmatu võti `--%s'\n"
 
 #. +option or -option
-#: lib/getopt.c:756
+#: lib/getopt.c:775
 #, c-format
 msgid "%s: unrecognized option `%c%s'\n"
 msgstr "%s: tundmatu võti `%c%s'\n"
 
 #. 1003.2 specifies the format of this message.
-#: lib/getopt.c:782
+#: lib/getopt.c:801
 #, c-format
 msgid "%s: illegal option -- %c\n"
 msgstr "%s: lubamatu võti -- %c\n"
 
-#: lib/getopt.c:785
+#: lib/getopt.c:804
 #, c-format
 msgid "%s: invalid option -- %c\n"
 msgstr "%s: vigane võti -- %c\n"
 
 #. 1003.2 specifies the format of this message.
-#: lib/getopt.c:815 lib/getopt.c:945
+#: lib/getopt.c:834 lib/getopt.c:964
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: võti nõuab argumenti -- %c\n"
 
-#: lib/getopt.c:862
+#: lib/getopt.c:881
 #, c-format
 msgid "%s: option `-W %s' is ambiguous\n"
 msgstr "%s: võti `-W %s' on segane\n"
 
-#: lib/getopt.c:880
+#: lib/getopt.c:899
 #, c-format
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr "%s: võti `-W %s' ei luba argumenti\n"
 
 #. If XALLOC_FAIL_FUNC is NULL, or does return, display this message
 #. before exiting when memory is exhausted.  Goes through gettext.
-#: lib/obstack.c:477 lib/xmalloc.c:66
+#: lib/obstack.c:494 lib/obstack.c:497 lib/xmalloc.c:66
 msgid "memory exhausted"
 msgstr "mälu on otsas"
 
@@ -783,19 +751,10 @@ msgstr "m
 #. MARK).  A British English Unicode locale should instead
 #. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) and
 #. U+2019 (RIGHT SINGLE QUOTATION MARK), respectively.
-#: lib/quotearg.c:268
+#: lib/quotearg.c:274
 msgid "`"
 msgstr "`"
 
-#: lib/quotearg.c:269
+#: lib/quotearg.c:275
 msgid "'"
 msgstr "'"
-
-#~ msgid "\t\t/* empty */"
-#~ msgstr "\t\t/* tühi */"
-
-#~ msgid "multiple %%header_extension declarations"
-#~ msgstr "korduvad %%header_extension eklaratsioonid"
-
-#~ msgid "multiple %%source_extension declarations"
-#~ msgstr "korduvad %%source_extension deklaratsioonid"

po/it.po

@@ -0,0 +1,768 @@
+# Italian translation for message of GNU bison.
+# Copyright (C) 2002 Free Software Foundation, Inc.
+# Paolo Bonzini <[email protected]>, 2002.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bison 1.31\n"
+"POT-Creation-Date: 2002-01-23 14:12+0100\n"
+"PO-Revision-Date: 2002-01-23 14:16+0100\n"
+"Last-Translator: Paolo Bonzini <[email protected]>\n"
+"Language-Team: Italian <[email protected]>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=ISO-8859-1\n"
+"Content-Transfer-Encoding: 8-bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: src/LR0.c:189
+#, c-format
+msgid "too many states (max %d)"
+msgstr "troppi stati (massimo %d)"
+
+#: lib/error.c:128 lib/error.c:156 src/complain.c:99
+msgid "Unknown system error"
+msgstr "Errore di sistema sconosciuto"
+
+#: src/complain.c:150
+msgid "warning: "
+msgstr "attenzione: "
+
+#: src/complain.c:238
+msgid "fatal error: "
+msgstr "errore fatale: "
+
+#: src/conflicts.c:44
+#, c-format
+msgid "Conflict in state %d between rule %d and token %s resolved as %s.\n"
+msgstr ""
+"Conflitto nello stato %d tra la regola %d e il token %s risolto come %s.\n"
+
+#: src/conflicts.c:94 src/conflicts.c:119
+msgid "reduce"
+msgstr "riduzione"
+
+#: src/conflicts.c:101 src/conflicts.c:115
+msgid "shift"
+msgstr "shift"
+
+#: src/conflicts.c:123
+msgid "an error"
+msgstr "un errore"
+
+#: src/conflicts.c:302
+#, c-format
+msgid "%d shift/reduce conflict"
+msgid_plural "%d shift/reduce conflicts"
+msgstr[0] "%d conflitto shift/riduzione"
+msgstr[1] "%d conflitti shift/riduzione"
+
+#: src/conflicts.c:309
+msgid "and"
+msgstr "e"
+
+#: src/conflicts.c:315
+#, c-format
+msgid "%d reduce/reduce conflict"
+msgid_plural "%d reduce/reduce conflicts"
+msgstr[0] "%d conflitto riduzione/riduzione"
+msgstr[1] "%d conflitti riduzione/riduzione"
+
+#: src/conflicts.c:340
+#, c-format
+msgid "State %d contains "
+msgstr "Lo stato %d contiene"
+
+#. If invoked with `--yacc', use the output format specified by
+#. POSIX.
+#: src/conflicts.c:387
+msgid "conflicts: "
+msgstr "conflitti: "
+
+#: src/conflicts.c:389
+#, c-format
+msgid " %d shift/reduce"
+msgstr " %d shift/riduzione"
+
+#: src/conflicts.c:393
+#, c-format
+msgid " %d reduce/reduce"
+msgstr " %d riduzione/riduzione"
+
+#: src/conflicts.c:398 src/reduce.c:508
+#, c-format
+msgid "%s contains "
+msgstr "%s contiene "
+
+#: src/conflicts.c:412
+#, c-format
+msgid "expected %d shift/reduce conflict\n"
+msgid_plural "expected %d shift/reduce conflicts\n"
+msgstr[0] "atteso %d conflitto shift/riduzione\n"
+msgstr[1] "attesi %d conflitti shift/riduzione\n"
+
+#: src/conflicts.c:463 src/conflicts.c:540
+#, c-format
+msgid "    %-4s\t[reduce using rule %d (%s)]\n"
+msgstr "    %-4s\t[riduzione con la regole %d (%s)]\n"
+
+#: src/conflicts.c:467 src/print.c:154
+#, c-format
+msgid ""
+"    $default\treduce using rule %d (%s)\n"
+"\n"
+msgstr ""
+"    $default\triduzione con la regola %d (%s)\n"
+"\n"
+
+#: src/conflicts.c:521 src/conflicts.c:534
+#, c-format
+msgid "    %-4s\treduce using rule %d (%s)\n"
+msgstr "    %-4s\triduzione con la regola %d (%s)\n"
+
+#: src/conflicts.c:550
+#, c-format
+msgid "    $default\treduce using rule %d (%s)\n"
+msgstr "    $default\triduzione con la regola %d (%s)\n"
+
+#: src/files.c:150
+#, c-format
+msgid "cannot open file `%s'"
+msgstr "impossibile aprire il file `%s'"
+
+#: src/files.c:169
+msgid "cannot close file"
+msgstr "impossibile chiudere il file `%s'"
+
+#. Some efforts were made to ease the translators' task, please
+#. continue.
+#: src/getargs.c:84
+msgid "GNU bison generates parsers for LALR(1) grammars.\n"
+msgstr "GNU bison genera parser per grammatiche LALR(1).\n"
+
+#: src/getargs.c:88
+#, c-format
+msgid "Usage: %s [OPTION]... FILE\n"
+msgstr "Utilizzo: %s [OPZIONE]... FILE\n"
+
+#: src/getargs.c:92
+msgid ""
+"If a long option shows an argument as mandatory, then it is mandatory\n"
+"for the equivalent short option also.  Similarly for optional arguments.\n"
+msgstr ""
+"Se un argomento è indicato come obbligatorio in un'opzione lunga, allora\n"
+"è obbligatorio anche per l'equivalente opzione corta.  Analogamente per\n"
+"gli argomenti opzionali.\n"
+
+#: src/getargs.c:98
+msgid ""
+"Operation modes:\n"
+"  -h, --help      display this help and exit\n"
+"  -V, --version   output version information and exit\n"
+"  -y, --yacc      emulate POSIX yacc\n"
+msgstr ""
+"Modalità operative:\n"
+"  -h, --help      mostra questo aiuto ed esce\n"
+"  -V, --version   mostra informazioni sulla versione ed esce\n"
+"  -y, --yacc      emula il comportamento di POSIX yacc\n"
+
+#: src/getargs.c:105
+msgid ""
+"Parser:\n"
+"  -S, --skeleton=FILE        specify the skeleton to use\n"
+"  -t, --debug                instrument the parser for debugging\n"
+"      --locations            enable locations computation\n"
+"  -p, --name-prefix=PREFIX   prepend PREFIX to the external symbols\n"
+"  -l, --no-lines             don't generate `#line' directives\n"
+"  -n, --no-parser            generate the tables only\n"
+"  -k, --token-table          include a table of token names\n"
+msgstr ""
+"  -S, --skeleton=FILE        specifica lo scheletro da usare\n"
+"  -t, --debug                aggiunge informazioni di debug al parser\n"
+"      --locations            abilita il calcolo delle locazioni (@N)\n"
+"  -p, --name-prefix=PREFIX   prepone PREFIX ai simboli globali\n"
+"  -l, --no-lines             non genera direttive `#line'\n"
+"  -n, --no-parser            genera le sole tabelle\n"
+"  -k, --token-table          include una tabella di nomi dei token\n"
+
+#: src/getargs.c:117
+msgid ""
+"Output:\n"
+"  -d, --defines              also produce a header file\n"
+"  -v, --verbose              also produce an explanation of the automaton\n"
+"  -b, --file-prefix=PREFIX   specify a PREFIX for output files\n"
+"  -o, --output=FILE          leave output to FILE\n"
+"  -g, --graph                also produce a VCG description of the "
+"automaton\n"
+msgstr ""
+"Output:\n"
+"  -d, --defines              produce anche uno header\n"
+"  -v, --verbose              produce anche una spiegazione dell'automa\n"
+"  -b, --file-prefix=PREFIX   specifica un prefisso per il file di output\n"
+"  -o, --output=FILE          lascia l'output in FILE\n"
+"  -g, --graph                produce anche una descrizione VCG dell'automa\n"
+
+#: src/getargs.c:127
+msgid "Report bugs to <[email protected]>.\n"
+msgstr "Segnalare eventuali bug a <[email protected]>.\n"
+
+#. Some efforts were made to ease the translators' task, please
+#. continue.
+#: src/getargs.c:141
+#, c-format
+msgid "bison (GNU Bison) %s"
+msgstr "bison (GNU Bison) %s"
+
+#: src/getargs.c:146
+msgid ""
+"Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002\n"
+"Free Software Foundation, Inc.\n"
+msgstr ""
+"Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002\n"
+"Free Software Foundation, Inc.\n"
+
+#: src/getargs.c:151
+msgid ""
+"This is free software; see the source for copying conditions.  There is NO\n"
+"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
+msgstr ""
+"Questo e' software libero; vedere il sorgente per le condizioni cui e'\n"
+"sottoposta la copia. NON c'è ALCUNA garanzia, neanche di\n"
+"COMMERCIABILITA` o di ADEGUATEZZA AD UN PARTICOLARE SCOPO.\n"
+
+#: src/getargs.c:224 src/lex.c:705
+#, c-format
+msgid "`%s' is no longer supported"
+msgstr "`%s' non è più supportato"
+
+#: src/getargs.c:248
+#, c-format
+msgid "Try `%s --help' for more information.\n"
+msgstr "Provare `%s --help' per ulteriori informazioni.\n"
+
+#: src/getargs.c:255
+#, c-format
+msgid "%s: no grammar file given\n"
+msgstr "%s: nessun file grammatica specificato\n"
+
+#: src/getargs.c:259
+#, c-format
+msgid "%s: extra arguments ignored after `%s'\n"
+msgstr "%s: ignorati gli argomenti successivi a `%s'\n"
+
+#: src/lalr.c:256
+#, c-format
+msgid "too many gotos (max %d)"
+msgstr "troppi goto (max %d)"
+
+#: src/lex.c:76
+msgid "unexpected `/' found and ignored"
+msgstr "`/' inatteso, trovato e ignorato"
+
+#: src/lex.c:105 src/reader.c:280
+msgid "unterminated comment"
+msgstr "commento non terminato"
+
+#: src/lex.c:137
+msgid "unexpected end of file"
+msgstr "fine del file inattesa"
+
+# Oder soll man den Begriff "Escapezeichen" verwenden?
+#: src/lex.c:166
+msgid "unescaped newline in constant"
+msgstr "fine di linea non preceduta da `\\' in una costante"
+
+#: src/lex.c:208
+#, c-format
+msgid "octal value outside range 0...255: `\\%o'"
+msgstr "valore ottale fuori dall'intervallo 0...255: `\\%o'"
+
+#: src/lex.c:233
+#, c-format
+msgid "hexadecimal value above 255: `\\x%x'"
+msgstr "valore esadecimale superiore a 255: `\\x%x'"
+
+#: src/lex.c:245
+#, c-format
+msgid "unknown escape sequence: `\\' followed by `%s'"
+msgstr "sequenza di escape sconosciuta: `\\' seguito da `%s'"
+
+#: src/lex.c:342
+msgid "unterminated type name at end of file"
+msgstr "nome di tipo non terminato a fine file"
+
+#: src/lex.c:345
+msgid "unterminated type name"
+msgstr "nome di tipo non terminato"
+
+#: src/lex.c:438
+msgid "use \"...\" for multi-character literal tokens"
+msgstr "usa \"...\" per token letterali di più caratteri"
+
+#: src/lex.c:678
+#, c-format
+msgid "`%s' supports no argument: %s"
+msgstr "`%s' non supporta argomenti: %s"
+
+#: src/lex.c:694
+#, c-format
+msgid "`%s' requires an argument"
+msgstr "`%s' richiede un argomento"
+
+#: src/output.c:951
+#, c-format
+msgid "maximum table size (%d) exceeded"
+msgstr "ecceduta la dimensione massima di una tabella (%d)"
+
+#: src/print.c:39
+#, c-format
+msgid " type %d is %s\n"
+msgstr " il tipo %d è %s\n"
+
+#: src/print.c:88
+#, c-format
+msgid "   (rule %d)"
+msgstr "   (regola %d)"
+
+#: src/print.c:108
+msgid "    $default\taccept\n"
+msgstr "    $default\taccetta\n"
+
+#: src/print.c:110
+msgid "    NO ACTIONS\n"
+msgstr "    NESSUNA AZIONE\n"
+
+#: src/print.c:124
+#, c-format
+msgid "    $   \tgo to state %d\n"
+msgstr "    $   \tprosecuzione allo stato %d\n"
+
+#: src/print.c:127
+#, c-format
+msgid "    %-4s\tshift, and go to state %d\n"
+msgstr "    %-4s\tshift e prosecuzione allo stato %d\n"
+
+#: src/print.c:142
+#, c-format
+msgid "    %-4s\terror (nonassociative)\n"
+msgstr "    %-4s\terrore (non associativo)\n"
+
+#: src/print.c:169
+#, c-format
+msgid "    %-4s\tgo to state %d\n"
+msgstr "    %-4s\tprosecuzione allo stato %d\n"
+
+#: src/print.c:180
+#, c-format
+msgid "state %d"
+msgstr "stato %d"
+
+#. rule # : LHS -> RHS
+#: src/print.c:211
+msgid "Grammar"
+msgstr "Grammatica"
+
+#: src/print.c:212
+msgid "Number, Line, Rule"
+msgstr "Numero, Linea, Regola"
+
+#: src/print.c:217
+#, c-format
+msgid "  %3d %3d %s ->"
+msgstr "  %3d %3d %s ->"
+
+#: src/print.c:224
+msgid "empty"
+msgstr "vuoto"
+
+#. TERMINAL (type #) : rule #s terminal is on RHS
+#: src/print.c:231
+msgid "Terminals, with rules where they appear"
+msgstr "Simboli terminali e regole in cui appaiono"
+
+#: src/print.c:256
+msgid "Nonterminals, with rules where they appear"
+msgstr "Simboli nonterminali e regole in cui appaiono"
+
+#: src/print.c:282
+msgid " on left:"
+msgstr " nel primo membro:"
+
+#: src/print.c:297
+msgid " on right:"
+msgstr " nel secondo membro:"
+
+#. If something has been added in the NODE_OBSTACK after
+#. the declaration of the label, then we need a `\n'.
+#. if (obstack_object_size (node_obstack) > node_output_size)
+#. obstack_sgrow (node_obstack, "\n");
+#.
+#: src/print_graph.c:146
+#, c-format
+msgid "%-4s\terror (nonassociative)"
+msgstr "%-4s\terrore (non associativo)"
+
+#.
+#. if (obstack_object_size (node_obstack) > node_output_size)
+#. obstack_sgrow (node_obstack, "\n");
+#.
+#: src/print_graph.c:161
+#, c-format
+msgid "$default\treduce using rule %d (%s)"
+msgstr "$default\triduzione con la regola %d (%s)"
+
+#: src/reader.c:89
+msgid "   Skipping to next \\n"
+msgstr "   Passo al successivo \\n"
+
+#: src/reader.c:91
+#, c-format
+msgid "   Skipping to next %c"
+msgstr "   Passo al successivo %c"
+
+#: src/reader.c:142 src/reader.c:154
+msgid "invalid $ value"
+msgstr "valore $ non valido"
+
+#: src/reader.c:180 src/reader.c:195
+msgid "unterminated string at end of file"
+msgstr "stringa non terminata alla fine del file"
+
+#: src/reader.c:183
+msgid "unterminated string"
+msgstr "stringa non terminata"
+
+#: src/reader.c:336 src/reader.c:400
+#, c-format
+msgid "%s is invalid"
+msgstr "%s non è valido"
+
+#: src/reader.c:376
+#, c-format
+msgid "$$ of `%s' has no declared type"
+msgstr "Manca una dichiarazione di tipo per $$ di `%s'"
+
+#: src/reader.c:393
+#, c-format
+msgid "$%d of `%s' has no declared type"
+msgstr "Manca una dichiarazione di tipo per $%d di `%s'"
+
+#: src/reader.c:447
+msgid "unterminated `%{' definition"
+msgstr "definizione `%{' non terminata"
+
+#: src/reader.c:492 src/reader.c:607 src/reader.c:657
+#, c-format
+msgid "Premature EOF after %s"
+msgstr "Fine di file prematura dopo %s"
+
+#: src/reader.c:509
+#, c-format
+msgid "symbol `%s' used more than once as a literal string"
+msgstr "simbolo `%s' usato più di una volta in una stringa letterale"
+
+#: src/reader.c:512
+#, c-format
+msgid "symbol `%s' given more than one literal string"
+msgstr "il simbolo `%s' dà pi&grave; di una stringa letterale"
+
+#: src/reader.c:533 src/reader.c:676
+#, c-format
+msgid "symbol %s redefined"
+msgstr "simbolo %s ridefinito"
+
+#: src/reader.c:543 src/reader.c:622 src/reader.c:683 src/reader.c:1298
+#, c-format
+msgid "type redeclaration for %s"
+msgstr "tipo dichiarato due volte per %s"
+
+#: src/reader.c:552
+#, c-format
+msgid "`%s' is invalid in %s"
+msgstr "`%s' non è valido in %s"
+
+#: src/reader.c:570 src/reader.c:735
+#, c-format
+msgid "multiple %s declarations"
+msgstr "dichiarazioni multiple per %s"
+
+#: src/reader.c:572 src/reader.c:914 src/reader.c:939 src/reader.c:1276
+#, c-format
+msgid "invalid %s declaration"
+msgstr "dichiarazione %s non valida"
+
+#: src/reader.c:592
+msgid "%type declaration has no <typename>"
+msgstr "dichiarazione %type senza <nome di tipo>"
+
+#: src/reader.c:627
+#, c-format
+msgid "invalid %%type declaration due to item: %s"
+msgstr "dichiarazione %%type non valida per la presenza di `%s'"
+
+#: src/reader.c:672
+#, c-format
+msgid "redefining precedence of %s"
+msgstr "precedenza di `%s' definita due volte"
+
+#: src/reader.c:695
+#, c-format
+msgid "invalid text (%s) - number should be after identifier"
+msgstr "testo non valido (%s) - il numero dovrebbe seguire l'identificatore"
+
+#: src/reader.c:705
+#, c-format
+msgid "unexpected item: %s"
+msgstr "elemento inatteso: %s"
+
+#: src/reader.c:778 src/reader.c:1110 src/reader.c:1187
+#, c-format
+msgid "unmatched %s"
+msgstr "%s non bilanciato"
+
+#: src/reader.c:810
+#, c-format
+msgid "argument of %%expect is not an integer"
+msgstr "L'argomento di %%expect non è un intero"
+
+#: src/reader.c:856
+#, c-format
+msgid "unrecognized item %s, expected an identifier"
+msgstr "elemento %s non riconosciuto, atteso un identificatore"
+
+#: src/reader.c:878
+#, c-format
+msgid "expected string constant instead of %s"
+msgstr "attesa una costante stringa invece di %s"
+
+#: src/reader.c:1026
+#, c-format
+msgid "unrecognized: %s"
+msgstr "non riconosciuto: %s"
+
+#: src/reader.c:1031
+msgid "no input grammar"
+msgstr "nessuna grammatica di input"
+
+#: src/reader.c:1036
+#, c-format
+msgid "unknown character: %s"
+msgstr "carattere sconosciuto: %s"
+
+#: src/reader.c:1210
+#, c-format
+msgid "unterminated %guard clause"
+msgstr "clausola %guard non terminata"
+
+#: src/reader.c:1363
+msgid "ill-formed rule: initial symbol not followed by colon"
+msgstr "regola malformata: simbolo iniziale non seguito da `:'"
+
+#: src/reader.c:1370
+msgid "grammar starts with vertical bar"
+msgstr "la grammatica comincia con un `|'"
+
+#: src/reader.c:1398
+#, c-format
+msgid "rule given for %s, which is a token"
+msgstr "fornita una regola per il token %s"
+
+#: src/reader.c:1498
+msgid "two @prec's in a row"
+msgstr "due @prec di seguito"
+
+#: src/reader.c:1506
+#, c-format
+msgid "%%guard present but %%semantic_parser not specified"
+msgstr "trovato %%guard senza che sia specificato %%semantic_parser"
+
+#: src/reader.c:1515
+msgid "two actions at end of one rule"
+msgstr "due azioni alla fine di una regola"
+
+#: src/reader.c:1529
+#, c-format
+msgid "type clash (`%s' `%s') on default action"
+msgstr "conflitto di tipo (`%s' e `%s') nell'azione di default"
+
+#: src/reader.c:1535
+msgid "empty rule for typed nonterminal, and no action"
+msgstr "regola vuota e nessuna azione per un nonterminale con tipo"
+
+#: src/reader.c:1579
+#, c-format
+msgid "invalid input: %s"
+msgstr "input non valido: %s"
+
+#: src/reader.c:1587
+#, c-format
+msgid "too many symbols (tokens plus nonterminals); maximum %d"
+msgstr "troppi simboli (token e nonterminali); il massimo è %d"
+
+#: src/reader.c:1590
+msgid "no rules in the input grammar"
+msgstr "nessuna regola nella grammatica di input"
+
+#: src/reader.c:1614
+#, c-format
+msgid "symbol %s is used, but is not defined as a token and has no rules"
+msgstr "usato il simbolo %s, ma non è un token e non ha regole"
+
+#: src/reader.c:1749
+#, c-format
+msgid "tokens %s and %s both assigned number %d"
+msgstr "i token %s e %s hanno lo stesso numero %d"
+
+#: src/reader.c:1802
+#, c-format
+msgid "conflicting precedences for %s and %s"
+msgstr "precedenze in conflitto per %s und %s"
+
+#: src/reader.c:1814
+#, c-format
+msgid "conflicting assoc values for %s and %s"
+msgstr "associatività in conflitto per %s e %s"
+
+#: src/reader.c:1853
+#, c-format
+msgid "the start symbol %s is undefined"
+msgstr "simbolo iniziale %s non definito"
+
+#: src/reader.c:1855
+#, c-format
+msgid "the start symbol %s is a token"
+msgstr "specificato il token %s come simbolo iniziale"
+
+#: src/reduce.c:409
+msgid "Useless nonterminals:"
+msgstr "Simboli nonterminali inutili:"
+
+#: src/reduce.c:422
+msgid "Terminals which are not used:"
+msgstr "Simboli terminali inutilizzati:"
+
+#: src/reduce.c:433
+msgid "Useless rules:"
+msgstr "Regole inutili:"
+
+#: src/reduce.c:503
+#, c-format
+msgid "%d rule never reduced\n"
+msgid_plural "%d rules never reduced\n"
+msgstr[0] "%d regola non applicata\n"
+msgstr[1] "%d regole non applicate\n"
+
+#: src/reduce.c:511
+#, c-format
+msgid "%d useless nonterminal"
+msgid_plural "%d useless nonterminals"
+msgstr[0] "%d simbolo nonterminale inutilizzato"
+msgstr[1] "%d simboli nonterminali inutilizzati"
+
+#: src/reduce.c:517
+msgid " and "
+msgstr " e "
+
+#: src/reduce.c:520
+#, c-format
+msgid "%d useless rule"
+msgid_plural "%d useless rules"
+msgstr[0] "%d regola inutile"
+msgstr[1] "%d regole inutili"
+
+#: src/reduce.c:551
+#, c-format
+msgid "Start symbol %s does not derive any sentence"
+msgstr "dal simbolo iniziale %s non deriva alcuna frase"
+
+#: lib/getopt.c:694
+#, c-format
+msgid "%s: option `%s' is ambiguous\n"
+msgstr "%s: l'opzione `%s' è ambigua\n"
+
+#: lib/getopt.c:719
+#, c-format
+msgid "%s: option `--%s' doesn't allow an argument\n"
+msgstr "%s: l'opzione `--%s' non ammette argomenti\n"
+
+#: lib/getopt.c:724
+#, c-format
+msgid "%s: option `%c%s' doesn't allow an argument\n"
+msgstr "%s: l'opzione `%c%s' non ammette argomenti\n"
+
+#: lib/getopt.c:742 lib/getopt.c:915
+#, c-format
+msgid "%s: option `%s' requires an argument\n"
+msgstr "%s: l'opzione `%s' richiede un argomento\n"
+
+#. --option
+#: lib/getopt.c:771
+#, c-format
+msgid "%s: unrecognized option `--%s'\n"
+msgstr "%s: opzione sconosciuta `--%s'\n"
+
+#. +option or -option
+#: lib/getopt.c:775
+#, c-format
+msgid "%s: unrecognized option `%c%s'\n"
+msgstr "%s: opzione sconosciuta `%c%s'\n"
+
+#. 1003.2 specifies the format of this message.
+#: lib/getopt.c:801
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: opzione non valida -- %c\n"
+
+#: lib/getopt.c:804
+#, c-format
+msgid "%s: invalid option -- %c\n"
+msgstr "%s: opzione non valida -- %c\n"
+
+#. 1003.2 specifies the format of this message.
+#: lib/getopt.c:834 lib/getopt.c:964
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: l'opzione richiede un argomento -- %c\n"
+
+#: lib/getopt.c:881
+#, c-format
+msgid "%s: option `-W %s' is ambiguous\n"
+msgstr "%s: l'opzione `-W %s' è ambigua\n"
+
+#: lib/getopt.c:899
+#, c-format
+msgid "%s: option `-W %s' doesn't allow an argument\n"
+msgstr "%s: l'opzione `-W %s' non ammette un argomento\n"
+
+#. If XALLOC_FAIL_FUNC is NULL, or does return, display this message
+#. before exiting when memory is exhausted.  Goes through gettext.
+#: lib/obstack.c:494 lib/obstack.c:497 lib/xmalloc.c:66
+msgid "memory exhausted"
+msgstr "memoria esaurita"
+
+#. Get translations for open and closing quotation marks.
+#.
+#. The message catalog should translate "`" to a left
+#. quotation mark suitable for the locale, and similarly for
+#. "'".  If the catalog has no translation,
+#. locale_quoting_style quotes `like this', and
+#. clocale_quoting_style quotes "like this".
+#.
+#. For example, an American English Unicode locale should
+#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and
+#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION
+#. MARK).  A British English Unicode locale should instead
+#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) and
+#. U+2019 (RIGHT SINGLE QUOTATION MARK), respectively.
+#: lib/quotearg.c:274
+msgid "`"
+msgstr "`"
+
+#: lib/quotearg.c:275
+msgid "'"
+msgstr "'"
+
+#~ msgid "invalid value: %s%d"
+#~ msgstr "valore non valido: %s%d"
+
+#~ msgid "too many items (max %d)"
+#~ msgstr "troppi elementi (max %d)"

po/sv.po

@@ -0,0 +1,770 @@
+# Swedish messages for bison.
+# Copyright © 2001 Free Software Foundation, Inc.
+# Göran Uddeborg <[email protected]>, 2001.
+# $Revision$
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bison 1.30f\n"
+"POT-Creation-Date: 2002-01-23 14:12+0100\n"
+"PO-Revision-Date: 2001-12-06 22:33+0100\n"
+"Last-Translator: Göran Uddeborg <[email protected]>\n"
+"Language-Team: Swedish <[email protected]>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=iso-8859-1\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: src/LR0.c:189
+#, c-format
+msgid "too many states (max %d)"
+msgstr "för många tillstånd (max %d)"
+
+#: lib/error.c:128 lib/error.c:156 src/complain.c:99
+msgid "Unknown system error"
+msgstr "Okänt systemfel"
+
+#: src/complain.c:150
+msgid "warning: "
+msgstr "varning: "
+
+#: src/complain.c:238
+msgid "fatal error: "
+msgstr "ödesdigert fel: "
+
+#: src/conflicts.c:44
+#, c-format
+msgid "Conflict in state %d between rule %d and token %s resolved as %s.\n"
+msgstr ""
+"Konflikt i tillstånd %d mellan regel %d och element %s, löstes med %s.\n"
+
+#: src/conflicts.c:94 src/conflicts.c:119
+msgid "reduce"
+msgstr "reducera"
+
+#: src/conflicts.c:101 src/conflicts.c:115
+msgid "shift"
+msgstr "skifta"
+
+#: src/conflicts.c:123
+msgid "an error"
+msgstr "ett fel"
+
+#: src/conflicts.c:302
+#, c-format
+msgid "%d shift/reduce conflict"
+msgid_plural "%d shift/reduce conflicts"
+msgstr[0] "%d skifta/reducerakonflikt"
+msgstr[1] "%d skifta/reducerakonflikter"
+
+#: src/conflicts.c:309
+msgid "and"
+msgstr "och"
+
+#: src/conflicts.c:315
+#, c-format
+msgid "%d reduce/reduce conflict"
+msgid_plural "%d reduce/reduce conflicts"
+msgstr[0] "%d reducera/reducerakonflikt"
+msgstr[1] "%d reducera/reducerakonflikter"
+
+#: src/conflicts.c:340
+#, c-format
+msgid "State %d contains "
+msgstr "Tillstånd %d innehåller "
+
+#. If invoked with `--yacc', use the output format specified by
+#. POSIX.
+#: src/conflicts.c:387
+msgid "conflicts: "
+msgstr "konflikter: "
+
+#: src/conflicts.c:389
+#, c-format
+msgid " %d shift/reduce"
+msgstr " %d skifta/reducera"
+
+#: src/conflicts.c:393
+#, c-format
+msgid " %d reduce/reduce"
+msgstr " %d reducera/reducera"
+
+#: src/conflicts.c:398 src/reduce.c:508
+#, c-format
+msgid "%s contains "
+msgstr "%s innehåller "
+
+#: src/conflicts.c:412
+#, c-format
+msgid "expected %d shift/reduce conflict\n"
+msgid_plural "expected %d shift/reduce conflicts\n"
+msgstr[0] "förväntade %d skifta/reducerakonflikt\n"
+msgstr[1] "förväntade %d skifta/reducerakonflikter\n"
+
+#: src/conflicts.c:463 src/conflicts.c:540
+#, c-format
+msgid "    %-4s\t[reduce using rule %d (%s)]\n"
+msgstr "    %-4s\t[reducera med regel %d (%s)]\n"
+
+#: src/conflicts.c:467 src/print.c:154
+#, c-format
+msgid ""
+"    $default\treduce using rule %d (%s)\n"
+"\n"
+msgstr ""
+"    $standard\treducera med regel %d (%s)\n"
+"\n"
+
+#: src/conflicts.c:521 src/conflicts.c:534
+#, c-format
+msgid "    %-4s\treduce using rule %d (%s)\n"
+msgstr "    %-4s\treducera med regel %d (%s)\n"
+
+#: src/conflicts.c:550
+#, c-format
+msgid "    $default\treduce using rule %d (%s)\n"
+msgstr "    $standard\treducera med regel %d (%s)\n"
+
+#: src/files.c:150
+#, c-format
+msgid "cannot open file `%s'"
+msgstr "kan inte öppna filen \"%s\""
+
+#: src/files.c:169
+msgid "cannot close file"
+msgstr "kan inte stänga fil"
+
+#. Some efforts were made to ease the translators' task, please
+#. continue.
+#: src/getargs.c:84
+msgid "GNU bison generates parsers for LALR(1) grammars.\n"
+msgstr "GNU bison genererar parsrar för LALR(1)-grammatiker.\n"
+
+#: src/getargs.c:88
+#, c-format
+msgid "Usage: %s [OPTION]... FILE\n"
+msgstr "Användning: %s [FLAGGA]... FIL\n"
+
+#: src/getargs.c:92
+msgid ""
+"If a long option shows an argument as mandatory, then it is mandatory\n"
+"for the equivalent short option also.  Similarly for optional arguments.\n"
+msgstr ""
+"Om en lång flagga visar ett argument som obligatoriskt är det\n"
+"obligatoriskt för den motsvarande korta flaggan också.  Motsvarande\n"
+"för valfria argument.\n"
+
+#: src/getargs.c:98
+msgid ""
+"Operation modes:\n"
+"  -h, --help      display this help and exit\n"
+"  -V, --version   output version information and exit\n"
+"  -y, --yacc      emulate POSIX yacc\n"
+msgstr ""
+"Arbetslägen:\n"
+"  -h, --help      visa denna hjälptext och avsluta\n"
+"  -V, --version   visa versionsinformation och avsluta\n"
+"  -y, --yacc      emulera POSIX-yacc\n"
+
+#: src/getargs.c:105
+msgid ""
+"Parser:\n"
+"  -S, --skeleton=FILE        specify the skeleton to use\n"
+"  -t, --debug                instrument the parser for debugging\n"
+"      --locations            enable locations computation\n"
+"  -p, --name-prefix=PREFIX   prepend PREFIX to the external symbols\n"
+"  -l, --no-lines             don't generate `#line' directives\n"
+"  -n, --no-parser            generate the tables only\n"
+"  -k, --token-table          include a table of token names\n"
+msgstr ""
+"Tolk:\n"
+"  -S, --skeleton=FIL         ange skelettfilen som skall användas\n"
+"  -t, --debug                instrumentera tolken för felsökning\n"
+"      --locations            aktivera lägesberäkning\n"
+"  -p, --name-prefix=PREFIX   lägg till PREFIX före externa symboler\n"
+"  -l, --no-lines             generera inte \"#line\"-direktiv\n"
+"  -n, --no-parser            generera endast tabellerna\n"
+"  -k, --token-table          inkludera en tabell över elementnamn\n"
+
+#: src/getargs.c:117
+msgid ""
+"Output:\n"
+"  -d, --defines              also produce a header file\n"
+"  -v, --verbose              also produce an explanation of the automaton\n"
+"  -b, --file-prefix=PREFIX   specify a PREFIX for output files\n"
+"  -o, --output=FILE          leave output to FILE\n"
+"  -g, --graph                also produce a VCG description of the "
+"automaton\n"
+msgstr ""
+"Utdata:\n"
+"  -d, --defines              skapa också en huvudfil\n"
+"  -v, --verbose              skapa också en förklaring av automaten\n"
+"  -b, --file-prefix=PREFIX   ange ett PREFIX för utdatafiler\n"
+"  -o, --output=FIL           lägg utdata i FIL\n"
+"  -g, --graph                skapa också en VCG-beskrivning av automaten\n"
+
+#: src/getargs.c:127
+msgid "Report bugs to <[email protected]>.\n"
+msgstr ""
+"Rapportera fel till <[email protected]>.\n"
+"Rapportera anmärkningar på översättningen till <[email protected]>.\n"
+
+#. Some efforts were made to ease the translators' task, please
+#. continue.
+#: src/getargs.c:141
+#, c-format
+msgid "bison (GNU Bison) %s"
+msgstr "bison (GNU Bison) %s"
+
+#: src/getargs.c:146
+msgid ""
+"Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002\n"
+"Free Software Foundation, Inc.\n"
+msgstr ""
+"Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002\n"
+"Free Software Foundation, Inc.\n"
+
+#: src/getargs.c:151
+msgid ""
+"This is free software; see the source for copying conditions.  There is NO\n"
+"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
+msgstr ""
+"Detta är fri programvara, se källkoden för kopieringsvillkor.  Det\n"
+"finns INGEN garanti, inte ens för SÄLJBARHET eller LÄMPLIGHET FÖR ETT\n"
+"SPECIELLT ÄNDAMÅL.\n"
+
+#: src/getargs.c:224 src/lex.c:705
+#, c-format
+msgid "`%s' is no longer supported"
+msgstr "\"%s\" stöds inte längre"
+
+#: src/getargs.c:248
+#, c-format
+msgid "Try `%s --help' for more information.\n"
+msgstr "Försök med \"%s --help\" för mer information.\n"
+
+#: src/getargs.c:255
+#, c-format
+msgid "%s: no grammar file given\n"
+msgstr "%s: ingen grammatikfil angiven\n"
+
+#: src/getargs.c:259
+#, c-format
+msgid "%s: extra arguments ignored after `%s'\n"
+msgstr "%s: extra argument ignorerade efter \"%s\"\n"
+
+#: src/lalr.c:256
+#, c-format
+msgid "too many gotos (max %d)"
+msgstr "för många goto (max %d)"
+
+#: src/lex.c:76
+msgid "unexpected `/' found and ignored"
+msgstr "oväntat \"/\" hittat och ignorerat"
+
+#: src/lex.c:105 src/reader.c:280
+msgid "unterminated comment"
+msgstr "oavslutad kommentar"
+
+#: src/lex.c:137
+msgid "unexpected end of file"
+msgstr "oväntat filslut"
+
+#: src/lex.c:166
+msgid "unescaped newline in constant"
+msgstr "oskyddat nyradstecken i konstant"
+
+#: src/lex.c:208
+#, c-format
+msgid "octal value outside range 0...255: `\\%o'"
+msgstr "oktalt värde utanför intervallet 0-255: \"\\%o\""
+
+#: src/lex.c:233
+#, c-format
+msgid "hexadecimal value above 255: `\\x%x'"
+msgstr "hexadecimalt värde över 255: \"\\x%x\""
+
+#: src/lex.c:245
+#, c-format
+msgid "unknown escape sequence: `\\' followed by `%s'"
+msgstr "okänd specialsekvens: \"\\\" följt av \"%s\""
+
+#: src/lex.c:342
+msgid "unterminated type name at end of file"
+msgstr "oavslutat typnamn vid filslut"
+
+#: src/lex.c:345
+msgid "unterminated type name"
+msgstr "oavslutat typnamn"
+
+#: src/lex.c:438
+msgid "use \"...\" for multi-character literal tokens"
+msgstr "använd \"...\" för bokstavliga element med mer än ett tecken"
+
+#: src/lex.c:678
+#, c-format
+msgid "`%s' supports no argument: %s"
+msgstr "\"%s\" stödjer inga argument: %s"
+
+#: src/lex.c:694
+#, c-format
+msgid "`%s' requires an argument"
+msgstr "\"%s\" behöver ett argument"
+
+#: src/output.c:951
+#, c-format
+msgid "maximum table size (%d) exceeded"
+msgstr "maximal tabellstorlek (%d) överskriden"
+
+#: src/print.c:39
+#, c-format
+msgid " type %d is %s\n"
+msgstr " typ %d är %s\n"
+
+#: src/print.c:88
+#, c-format
+msgid "   (rule %d)"
+msgstr "   (regel %d)"
+
+#: src/print.c:108
+msgid "    $default\taccept\n"
+msgstr "    $standard\tacceptera\n"
+
+#: src/print.c:110
+msgid "    NO ACTIONS\n"
+msgstr "    INGA ÅTGÄRDER\n"
+
+#: src/print.c:124
+#, c-format
+msgid "    $   \tgo to state %d\n"
+msgstr "    $   \tgå till tillstånd %d\n"
+
+#: src/print.c:127
+#, c-format
+msgid "    %-4s\tshift, and go to state %d\n"
+msgstr "    %-4s\tskifta, och gå till tillstånd %d\n"
+
+#: src/print.c:142
+#, c-format
+msgid "    %-4s\terror (nonassociative)\n"
+msgstr "    %-4s\tfel (ickeassociativ)\n"
+
+#: src/print.c:169
+#, c-format
+msgid "    %-4s\tgo to state %d\n"
+msgstr "    %-4s\tgå till tillstånd %d\n"
+
+#: src/print.c:180
+#, c-format
+msgid "state %d"
+msgstr "tillstånd %d"
+
+#. rule # : LHS -> RHS
+#: src/print.c:211
+msgid "Grammar"
+msgstr "Grammatik"
+
+#: src/print.c:212
+msgid "Number, Line, Rule"
+msgstr "Nummer, Rad, Regel"
+
+#: src/print.c:217
+#, c-format
+msgid "  %3d %3d %s ->"
+msgstr "  %3d %3d %s ->"
+
+#: src/print.c:224
+msgid "empty"
+msgstr "tom"
+
+#. TERMINAL (type #) : rule #s terminal is on RHS
+#: src/print.c:231
+msgid "Terminals, with rules where they appear"
+msgstr "Terminaler, med regler där de förekommer"
+
+#: src/print.c:256
+msgid "Nonterminals, with rules where they appear"
+msgstr "Icketerminaler, med regler där de förekommer"
+
+#: src/print.c:282
+msgid " on left:"
+msgstr " till vänster:"
+
+#: src/print.c:297
+msgid " on right:"
+msgstr " till höger:"
+
+#. If something has been added in the NODE_OBSTACK after
+#. the declaration of the label, then we need a `\n'.
+#. if (obstack_object_size (node_obstack) > node_output_size)
+#. obstack_sgrow (node_obstack, "\n");
+#.
+#: src/print_graph.c:146
+#, c-format
+msgid "%-4s\terror (nonassociative)"
+msgstr "%-4s\tfel (ickeassociativ)"
+
+#.
+#. if (obstack_object_size (node_obstack) > node_output_size)
+#. obstack_sgrow (node_obstack, "\n");
+#.
+#: src/print_graph.c:161
+#, c-format
+msgid "$default\treduce using rule %d (%s)"
+msgstr "$standard\treducera med regel %d (%s)"
+
+#: src/reader.c:89
+msgid "   Skipping to next \\n"
+msgstr "   Hoppar över till nästa \\n"
+
+#: src/reader.c:91
+#, c-format
+msgid "   Skipping to next %c"
+msgstr "   Hoppar över till nästa %c"
+
+#: src/reader.c:142 src/reader.c:154
+msgid "invalid $ value"
+msgstr "felaktigt $-värde"
+
+#: src/reader.c:180 src/reader.c:195
+msgid "unterminated string at end of file"
+msgstr "oavslutad sträng vid filslut"
+
+#: src/reader.c:183
+msgid "unterminated string"
+msgstr "oavslutad sträng"
+
+#: src/reader.c:336 src/reader.c:400
+#, c-format
+msgid "%s is invalid"
+msgstr "%s är felaktigt"
+
+#: src/reader.c:376
+#, c-format
+msgid "$$ of `%s' has no declared type"
+msgstr "$$ för \"%s\" har ingen deklarerad typ"
+
+#: src/reader.c:393
+#, c-format
+msgid "$%d of `%s' has no declared type"
+msgstr "$%d för \"%s\" har ingen deklarerad typ"
+
+#: src/reader.c:447
+msgid "unterminated `%{' definition"
+msgstr "oavslutad \"%{\"-definition"
+
+#: src/reader.c:492 src/reader.c:607 src/reader.c:657
+#, c-format
+msgid "Premature EOF after %s"
+msgstr "Förtida filslut efter %s"
+
+#: src/reader.c:509
+#, c-format
+msgid "symbol `%s' used more than once as a literal string"
+msgstr "symbolen \"%s\" används mer än en gång som en bokstavlig sträng"
+
+#: src/reader.c:512
+#, c-format
+msgid "symbol `%s' given more than one literal string"
+msgstr "symbolen \"%s\" har fått mer än en bokstavlig sträng"
+
+#: src/reader.c:533 src/reader.c:676
+#, c-format
+msgid "symbol %s redefined"
+msgstr "symbolen %s omdefinierad"
+
+#: src/reader.c:543 src/reader.c:622 src/reader.c:683 src/reader.c:1298
+#, c-format
+msgid "type redeclaration for %s"
+msgstr "typen omdeklarerad för %s"
+
+#: src/reader.c:552
+#, c-format
+msgid "`%s' is invalid in %s"
+msgstr "\"%s\" är felaktig i %s"
+
+#: src/reader.c:570 src/reader.c:735
+#, c-format
+msgid "multiple %s declarations"
+msgstr "flera %s-deklarationer"
+
+#: src/reader.c:572 src/reader.c:914 src/reader.c:939 src/reader.c:1276
+#, c-format
+msgid "invalid %s declaration"
+msgstr "felaktig %s-deklaration"
+
+#: src/reader.c:592
+msgid "%type declaration has no <typename>"
+msgstr "%type-deklaration har inget <typnamn>"
+
+#: src/reader.c:627
+#, c-format
+msgid "invalid %%type declaration due to item: %s"
+msgstr "felaktig %%type-deklaration på grund av objekt: %s"
+
+#: src/reader.c:672
+#, c-format
+msgid "redefining precedence of %s"
+msgstr "omdefinition av precedens för %s"
+
+#: src/reader.c:695
+#, c-format
+msgid "invalid text (%s) - number should be after identifier"
+msgstr "felaktig text (%s) - tal skulle följa efter identifierare"
+
+#: src/reader.c:705
+#, c-format
+msgid "unexpected item: %s"
+msgstr "oväntat objekt: %s"
+
+#: src/reader.c:778 src/reader.c:1110 src/reader.c:1187
+#, c-format
+msgid "unmatched %s"
+msgstr "ensam %s"
+
+#: src/reader.c:810
+#, c-format
+msgid "argument of %%expect is not an integer"
+msgstr "argument till %%expect är inte ett heltal"
+
+#: src/reader.c:856
+#, c-format
+msgid "unrecognized item %s, expected an identifier"
+msgstr "oväntat objekt %s, förväntade en identifierare"
+
+#: src/reader.c:878
+#, c-format
+msgid "expected string constant instead of %s"
+msgstr "förväntade strängkonstant istället för %s"
+
+#: src/reader.c:1026
+#, c-format
+msgid "unrecognized: %s"
+msgstr "okänt: %s"
+
+#: src/reader.c:1031
+msgid "no input grammar"
+msgstr "ingen ingrammatik"
+
+#: src/reader.c:1036
+#, c-format
+msgid "unknown character: %s"
+msgstr "okänt tecken: %s"
+
+#: src/reader.c:1210
+#, c-format
+msgid "unterminated %guard clause"
+msgstr "oavlutad %guard-sats"
+
+#: src/reader.c:1363
+msgid "ill-formed rule: initial symbol not followed by colon"
+msgstr "felskriven regel: första symbolen följs inte av ett kolon"
+
+#: src/reader.c:1370
+msgid "grammar starts with vertical bar"
+msgstr "grammatiken startar med ett vertikalt streck"
+
+#: src/reader.c:1398
+#, c-format
+msgid "rule given for %s, which is a token"
+msgstr "regel given för %s, som är ett element"
+
+#: src/reader.c:1498
+msgid "two @prec's in a row"
+msgstr "två @prec i rad"
+
+#: src/reader.c:1506
+#, c-format
+msgid "%%guard present but %%semantic_parser not specified"
+msgstr "%%guard finns men %%semantic_parser är inte angiven"
+
+#: src/reader.c:1515
+msgid "two actions at end of one rule"
+msgstr "två åtgärder vid slutet av en regel"
+
+#: src/reader.c:1529
+#, c-format
+msgid "type clash (`%s' `%s') on default action"
+msgstr "typkonflikt (\"%s\" \"%s\") för standardåtgärd"
+
+#: src/reader.c:1535
+msgid "empty rule for typed nonterminal, and no action"
+msgstr "tom regel för typad icketerminal, och ingen åtgärd"
+
+#: src/reader.c:1579
+#, c-format
+msgid "invalid input: %s"
+msgstr "felaktig indata: %s"
+
+#: src/reader.c:1587
+#, c-format
+msgid "too many symbols (tokens plus nonterminals); maximum %d"
+msgstr "för många symboler (element plus icketerminaler); max %d"
+
+#: src/reader.c:1590
+msgid "no rules in the input grammar"
+msgstr "inga regler i ingrammatiken"
+
+#: src/reader.c:1614
+#, c-format
+msgid "symbol %s is used, but is not defined as a token and has no rules"
+msgstr ""
+"symbolen %s används, men är inte definierad som ett element och har inga "
+"regler"
+
+#: src/reader.c:1749
+#, c-format
+msgid "tokens %s and %s both assigned number %d"
+msgstr "elementen %s och %s har båda fått nummer %d"
+
+#: src/reader.c:1802
+#, c-format
+msgid "conflicting precedences for %s and %s"
+msgstr "motstridiga precedenser mellan %s och %s"
+
+#: src/reader.c:1814
+#, c-format
+msgid "conflicting assoc values for %s and %s"
+msgstr "motstridiga assoc-värden mellan %s och %s"
+
+#: src/reader.c:1853
+#, c-format
+msgid "the start symbol %s is undefined"
+msgstr "startsymbolen %s är odefinierad"
+
+#: src/reader.c:1855
+#, c-format
+msgid "the start symbol %s is a token"
+msgstr "startsymbolen %s är ett element"
+
+#: src/reduce.c:409
+msgid "Useless nonterminals:"
+msgstr "Oanvändbara icketerminaler:"
+
+#: src/reduce.c:422
+msgid "Terminals which are not used:"
+msgstr "Terminaler som inte används:"
+
+#: src/reduce.c:433
+msgid "Useless rules:"
+msgstr "Oanvändbara regler:"
+
+#: src/reduce.c:503
+#, c-format
+msgid "%d rule never reduced\n"
+msgid_plural "%d rules never reduced\n"
+msgstr[0] "%d regel reduceras aldrig\n"
+msgstr[1] "%d regler reduceras aldrig\n"
+
+#: src/reduce.c:511
+#, c-format
+msgid "%d useless nonterminal"
+msgid_plural "%d useless nonterminals"
+msgstr[0] "%d oanvändbar icketerminal"
+msgstr[1] "%d oanvändbara icketerminaler"
+
+#: src/reduce.c:517
+msgid " and "
+msgstr " och "
+
+#: src/reduce.c:520
+#, c-format
+msgid "%d useless rule"
+msgid_plural "%d useless rules"
+msgstr[0] "%d oanvändbar regel"
+msgstr[1] "%d oanvändbara regler"
+
+#: src/reduce.c:551
+#, c-format
+msgid "Start symbol %s does not derive any sentence"
+msgstr "Startsymbolen %s genererar inga meningar"
+
+#: lib/getopt.c:694
+#, c-format
+msgid "%s: option `%s' is ambiguous\n"
+msgstr "%s: flaggan \"%s\" är tvetydig\n"
+
+#: lib/getopt.c:719
+#, c-format
+msgid "%s: option `--%s' doesn't allow an argument\n"
+msgstr "%s: flaggan \"--%s\" tar inget argument\n"
+
+#: lib/getopt.c:724
+#, c-format
+msgid "%s: option `%c%s' doesn't allow an argument\n"
+msgstr "%s: flaggan \"%c%s\" tar inget argument\n"
+
+#: lib/getopt.c:742 lib/getopt.c:915
+#, c-format
+msgid "%s: option `%s' requires an argument\n"
+msgstr "%s: flaggan \"%s\" behöver ett argument\n"
+
+#. --option
+#: lib/getopt.c:771
+#, c-format
+msgid "%s: unrecognized option `--%s'\n"
+msgstr "%s: okänd flagga \"--%s\"\n"
+
+#. +option or -option
+#: lib/getopt.c:775
+#, c-format
+msgid "%s: unrecognized option `%c%s'\n"
+msgstr "%s: okänd flagga \"%c%s\"\n"
+
+#. 1003.2 specifies the format of this message.
+#: lib/getopt.c:801
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: otillåten flagga -- %c\n"
+
+#: lib/getopt.c:804
+#, c-format
+msgid "%s: invalid option -- %c\n"
+msgstr "%s: ogiltig flagga --%c\n"
+
+#. 1003.2 specifies the format of this message.
+#: lib/getopt.c:834 lib/getopt.c:964
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: flaggan behöver ett argument -- %c\n"
+
+#: lib/getopt.c:881
+#, c-format
+msgid "%s: option `-W %s' is ambiguous\n"
+msgstr "%s: flaggan \"-W %s\" är tvetydig\n"
+
+#: lib/getopt.c:899
+#, c-format
+msgid "%s: option `-W %s' doesn't allow an argument\n"
+msgstr "%s: flaggan \"-W %s\" tar inget argument\n"
+
+#. If XALLOC_FAIL_FUNC is NULL, or does return, display this message
+#. before exiting when memory is exhausted.  Goes through gettext.
+#: lib/obstack.c:494 lib/obstack.c:497 lib/xmalloc.c:66
+msgid "memory exhausted"
+msgstr "minnet slut"
+
+# När vi går över till Unicode mer allmänt kanske vi bör översätta båda dessa
+# med U+201D (RIGHT DOUBLE QUOTATION MARK) på svenska.  Eller?
+#
+#. Get translations for open and closing quotation marks.
+#.
+#. The message catalog should translate "`" to a left
+#. quotation mark suitable for the locale, and similarly for
+#. "'".  If the catalog has no translation,
+#. locale_quoting_style quotes `like this', and
+#. clocale_quoting_style quotes "like this".
+#.
+#. For example, an American English Unicode locale should
+#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and
+#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION
+#. MARK).  A British English Unicode locale should instead
+#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) and
+#. U+2019 (RIGHT SINGLE QUOTATION MARK), respectively.
+#: lib/quotearg.c:274
+msgid "`"
+msgstr "\""
+
+#: lib/quotearg.c:275
+msgid "'"
+msgstr "\""

src/LR0.c

@@ -1,5 +1,5 @@
 /* Generate the nondeterministic finite state machine for bison,
-   Copyright 1984, 1986, 1989, 2000 Free Software Foundation, Inc.
+   Copyright 1984, 1986, 1989, 2000, 2001  Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -23,12 +23,14 @@
    The entry point is generate_states.  */
 
 #include "system.h"
+#include "getargs.h"
+#include "reader.h"
 #include "gram.h"
 #include "state.h"
 #include "complain.h"
 #include "closure.h"
 #include "LR0.h"
-
+#include "reduce.h"
 
 int nstates;
 int final_state;
@@ -48,7 +50,7 @@ static short *redset = NULL;
 static short *shiftset = NULL;
 
 static short **kernel_base = NULL;
-static short **kernel_end = NULL;
+static int *kernel_size = NULL;
 static short *kernel_items = NULL;
 
 /* hash table for states, to recognize equivalent ones.  */
@@ -60,26 +62,21 @@ static core **state_table = NULL;
 static void
 allocate_itemsets (void)
 {
-  short *itemp = NULL;
-  int symbol;
   int i;
-  int count;
-  short *symbol_count = NULL;
 
-  count = 0;
-  symbol_count = XCALLOC (short, nsyms);
+  /* Count the number of occurrences of all the symbols in RITEMS.
+     Note that useless productions (hence useless nonterminals) are
+     browsed too, hence we need to allocate room for _all_ the
+     symbols.  */
+  int count = 0;
+  short *symbol_count = XCALLOC (short, nsyms + nuseless_nonterminals);
 
-  itemp = ritem;
-  symbol = *itemp++;
-  while (symbol)
-    {
-      if (symbol > 0)
-	{
-	  count++;
-	  symbol_count[symbol]++;
-	}
-      symbol = *itemp++;
-    }
+  for (i = 0; ritem[i]; ++i)
+    if (ritem[i] > 0)
+      {
+	count++;
+	symbol_count[ritem[i]]++;
+      }
 
   /* See comments before new_itemsets.  All the vectors of items
      live inside KERNEL_ITEMS.  The number of active items after
@@ -98,8 +95,8 @@ allocate_itemsets (void)
       count += symbol_count[i];
     }
 
-  shift_symbol = symbol_count;
-  kernel_end = XCALLOC (short *, nsyms);
+  free (symbol_count);
+  kernel_size = XCALLOC (int, nsyms);
 }
 
 
@@ -117,13 +114,13 @@ allocate_storage (void)
 static void
 free_storage (void)
 {
-  XFREE (shift_symbol);
-  XFREE (redset);
-  XFREE (shiftset);
-  XFREE (kernel_base);
-  XFREE (kernel_end);
+  free (shift_symbol);
+  free (redset);
+  free (shiftset);
+  free (kernel_base);
+  free (kernel_size);
   XFREE (kernel_items);
-  XFREE (state_table);
+  free (state_table);
 }
 
 
@@ -137,50 +134,39 @@ free_storage (void)
 | shift_symbol is set to a vector of the symbols that can be      |
 | shifted.  For each symbol in the grammar, kernel_base[symbol]   |
 | points to a vector of item numbers activated if that symbol is  |
-| shifted, and kernel_end[symbol] points after the end of that    |
-| vector.                                                         |
+| shifted, and kernel_size[symbol] is their numbers.              |
 `----------------------------------------------------------------*/
 
 static void
 new_itemsets (void)
 {
   int i;
-  int shiftcount;
-  short *isp;
-  short *ksp;
-  int symbol;
 
-#if TRACE
-  fprintf (stderr, "Entering new_itemsets\n");
-#endif
+  if (trace_flag)
+    fprintf (stderr, "Entering new_itemsets, state = %d\n",
+	     this_state->number);
 
   for (i = 0; i < nsyms; i++)
-    kernel_end[i] = NULL;
+    kernel_size[i] = 0;
 
-  shiftcount = 0;
+  shift_symbol = XCALLOC (short, nsyms);
+  nshifts = 0;
 
-  isp = itemset;
-
-  while (isp < itemsetend)
+  for (i = 0; i < nitemset; ++i)
     {
-      i = *isp++;
-      symbol = ritem[i];
+      int symbol = ritem[itemset[i]];
       if (symbol > 0)
 	{
-	  ksp = kernel_end[symbol];
-
-	  if (!ksp)
+	  if (!kernel_size[symbol])
 	    {
-	      shift_symbol[shiftcount++] = symbol;
-	      ksp = kernel_base[symbol];
+	      shift_symbol[nshifts] = symbol;
+	      nshifts++;
 	    }
 
-	  *ksp++ = i + 1;
-	  kernel_end[symbol] = ksp;
+	  kernel_base[symbol][kernel_size[symbol]] = itemset[i] + 1;
+	  kernel_size[symbol]++;
 	}
     }
-
-  nshifts = shiftcount;
 }
 
 
@@ -193,36 +179,24 @@ new_itemsets (void)
 static core *
 new_state (int symbol)
 {
-  int n;
   core *p;
-  short *isp1;
-  short *isp2;
-  short *iend;
 
-#if TRACE
-  fprintf (stderr, "Entering new_state, symbol = %d\n", symbol);
-#endif
+  if (trace_flag)
+    fprintf (stderr, "Entering new_state, state = %d, symbol = %d (%s)\n",
+	     this_state->number, symbol, tags[symbol]);
 
   if (nstates >= MAXSHORT)
     fatal (_("too many states (max %d)"), MAXSHORT);
 
-  isp1 = kernel_base[symbol];
-  iend = kernel_end[symbol];
-  n = iend - isp1;
-
-  p =
-    (core *) xcalloc ((unsigned) (sizeof (core) + (n - 1) * sizeof (short)), 1);
+  p = CORE_ALLOC (kernel_size[symbol]);
   p->accessing_symbol = symbol;
   p->number = nstates;
-  p->nitems = n;
+  p->nitems = kernel_size[symbol];
 
-  isp2 = p->items;
-  while (isp1 < iend)
-    *isp2++ = *isp1++;
+  shortcpy (p->items, kernel_base[symbol], kernel_size[symbol]);
 
   last_state->next = p;
   last_state = p;
-
   nstates++;
 
   return p;
@@ -232,54 +206,39 @@ new_state (int symbol)
 /*--------------------------------------------------------------.
 | Find the state number for the state we would get to (from the |
 | current state) by shifting symbol.  Create a new state if no  |
-| equivalent one exists already.  Used by append_states.         |
+| equivalent one exists already.  Used by append_states.        |
 `--------------------------------------------------------------*/
 
 static int
 get_state (int symbol)
 {
   int key;
-  short *isp1;
-  short *isp2;
-  short *iend;
+  int i;
   core *sp;
-  int found;
 
-  int n;
+  if (trace_flag)
+    fprintf (stderr, "Entering get_state, state = %d, symbol = %d (%s)\n",
+	     this_state->number, symbol, tags[symbol]);
 
-#if TRACE
-  fprintf (stderr, "Entering get_state, symbol = %d\n", symbol);
-#endif
-
-  isp1 = kernel_base[symbol];
-  iend = kernel_end[symbol];
-  n = iend - isp1;
-
-  /* add up the target state's active item numbers to get a hash key */
+  /* Add up the target state's active item numbers to get a hash key.
+     */
   key = 0;
-  while (isp1 < iend)
-    key += *isp1++;
-
+  for (i = 0; i < kernel_size[symbol]; ++i)
+    key += kernel_base[symbol][i];
   key = key % STATE_TABLE_SIZE;
-
   sp = state_table[key];
 
   if (sp)
     {
-      found = 0;
+      int found = 0;
       while (!found)
 	{
-	  if (sp->nitems == n)
+	  if (sp->nitems == kernel_size[symbol])
 	    {
 	      found = 1;
-	      isp1 = kernel_base[symbol];
-	      isp2 = sp->items;
-
-	      while (found && isp1 < iend)
-		{
-		  if (*isp1++ != *isp2++)
-		    found = 0;
-		}
+	      for (i = 0; i < kernel_size[symbol]; ++i)
+		if (kernel_base[symbol][i] != sp->items[i])
+		  found = 0;
 	    }
 
 	  if (!found)
@@ -301,6 +260,9 @@ get_state (int symbol)
       state_table[key] = sp = new_state (symbol);
     }
 
+  if (trace_flag)
+    fprintf (stderr, "Exiting get_state => %d\n", sp->number);
+
   return sp->number;
 }
 
@@ -318,9 +280,9 @@ append_states (void)
   int j;
   int symbol;
 
-#if TRACE
-  fprintf (stderr, "Entering append_states\n");
-#endif
+  if (trace_flag)
+    fprintf (stderr, "Entering append_states, state = %d\n",
+	     this_state->number);
 
   /* first sort shift_symbol into increasing order */
 
@@ -337,55 +299,36 @@ append_states (void)
     }
 
   for (i = 0; i < nshifts; i++)
-    {
-      symbol = shift_symbol[i];
-      shiftset[i] = get_state (symbol);
-    }
+    shiftset[i] = get_state (shift_symbol[i]);
 }
 
 
 static void
 new_states (void)
 {
-  core *p;
-
-  p = (core *) xcalloc ((unsigned) (sizeof (core) - sizeof (short)), 1);
-  first_state = last_state = this_state = p;
+  first_state = last_state = this_state = CORE_ALLOC (0);
   nstates = 1;
 }
 
 
+/*------------------------------------------------------------.
+| Save the NSHIFTS of SHIFTSET into the current linked list.  |
+`------------------------------------------------------------*/
+
 static void
 save_shifts (void)
 {
-  shifts *p;
-  short *sp1;
-  short *sp2;
-  short *send;
-
-  p = (shifts *) xcalloc ((unsigned) (sizeof (shifts) +
-				      (nshifts - 1) * sizeof (short)), 1);
+  shifts *p = shifts_new (nshifts);
 
   p->number = this_state->number;
-  p->nshifts = nshifts;
 
-  sp1 = shiftset;
-  sp2 = p->shifts;
-  send = shiftset + nshifts;
-
-  while (sp1 < send)
-    *sp2++ = *sp1++;
+  shortcpy (p->shifts, shiftset, nshifts);
 
   if (last_shift)
-    {
-      last_shift->next = p;
-      last_shift = p;
-    }
+    last_shift->next = p;
   else
-    {
-      first_shift = p;
-      last_shift = p;
-    }
+    first_shift = p;
+  last_shift = p;
 }
 
 
@@ -400,7 +343,7 @@ insert_start_shift (void)
   core *statep;
   shifts *sp;
 
-  statep = (core *) xcalloc ((unsigned) (sizeof (core) - sizeof (short)), 1);
+  statep = CORE_ALLOC (0);
   statep->number = nstates;
   statep->accessing_symbol = start_symbol;
 
@@ -408,9 +351,8 @@ insert_start_shift (void)
   last_state = statep;
 
   /* Make a shift from this state to (what will be) the final state.  */
-  sp = XCALLOC (shifts, 1);
+  sp = shifts_new (1);
   sp->number = nstates++;
-  sp->nshifts = 1;
   sp->shifts[0] = nstates;
 
   last_shift->next = sp;
@@ -429,135 +371,18 @@ insert_start_shift (void)
 static void
 augment_automaton (void)
 {
-  int i;
-  int k;
   core *statep;
   shifts *sp;
-  shifts *sp2;
   shifts *sp1 = NULL;
 
   sp = first_shift;
 
-  if (sp)
+  if (!sp->nshifts)
     {
-      if (sp->number == 0)
-	{
-	  k = sp->nshifts;
-	  statep = first_state->next;
+      /* There are no shifts for any state.  Make one shift, from the
+	 initial state to the next-to-final state.  */
 
-	  /* The states reached by shifts from first_state are numbered 1...K.
-	     Look for one reached by start_symbol.  */
-	  while (statep->accessing_symbol < start_symbol
-		 && statep->number < k)
-	    statep = statep->next;
-
-	  if (statep->accessing_symbol == start_symbol)
-	    {
-	      /* We already have a next-to-final state.
-	         Make sure it has a shift to what will be the final state.  */
-	      k = statep->number;
-
-	      while (sp && sp->number < k)
-		{
-		  sp1 = sp;
-		  sp = sp->next;
-		}
-
-	      if (sp && sp->number == k)
-		{
-		  sp2 = (shifts *) xcalloc ((unsigned) (sizeof (shifts)
-							+
-							sp->nshifts *
-							sizeof (short)), 1);
-		  sp2->number = k;
-		  sp2->nshifts = sp->nshifts + 1;
-		  sp2->shifts[0] = nstates;
-		  for (i = sp->nshifts; i > 0; i--)
-		    sp2->shifts[i] = sp->shifts[i - 1];
-
-		  /* Patch sp2 into the chain of shifts in place of sp,
-		     following sp1.  */
-		  sp2->next = sp->next;
-		  sp1->next = sp2;
-		  if (sp == last_shift)
-		    last_shift = sp2;
-		  XFREE (sp);
-		}
-	      else
-		{
-		  sp2 = XCALLOC (shifts, 1);
-		  sp2->number = k;
-		  sp2->nshifts = 1;
-		  sp2->shifts[0] = nstates;
-
-		  /* Patch sp2 into the chain of shifts between sp1 and sp.  */
-		  sp2->next = sp;
-		  sp1->next = sp2;
-		  if (sp == 0)
-		    last_shift = sp2;
-		}
-	    }
-	  else
-	    {
-	      /* There is no next-to-final state as yet.  */
-	      /* Add one more shift in first_shift,
-	         going to the next-to-final state (yet to be made).  */
-	      sp = first_shift;
-
-	      sp2 = (shifts *) xcalloc (sizeof (shifts)
-					+ sp->nshifts * sizeof (short), 1);
-	      sp2->nshifts = sp->nshifts + 1;
-
-	      /* Stick this shift into the vector at the proper place.  */
-	      statep = first_state->next;
-	      for (k = 0, i = 0; i < sp->nshifts; k++, i++)
-		{
-		  if (statep->accessing_symbol > start_symbol && i == k)
-		    sp2->shifts[k++] = nstates;
-		  sp2->shifts[k] = sp->shifts[i];
-		  statep = statep->next;
-		}
-	      if (i == k)
-		sp2->shifts[k++] = nstates;
-
-	      /* Patch sp2 into the chain of shifts
-	         in place of sp, at the beginning.  */
-	      sp2->next = sp->next;
-	      first_shift = sp2;
-	      if (last_shift == sp)
-		last_shift = sp2;
-
-	      XFREE (sp);
-
-	      /* Create the next-to-final state, with shift to
-	         what will be the final state.  */
-	      insert_start_shift ();
-	    }
-	}
-      else
-	{
-	  /* The initial state didn't even have any shifts.
-	     Give it one shift, to the next-to-final state.  */
-	  sp = XCALLOC (shifts, 1);
-	  sp->nshifts = 1;
-	  sp->shifts[0] = nstates;
-
-	  /* Patch sp into the chain of shifts at the beginning.  */
-	  sp->next = first_shift;
-	  first_shift = sp;
-
-	  /* Create the next-to-final state, with shift to
-	     what will be the final state.  */
-	  insert_start_shift ();
-	}
-    }
-  else
-    {
-      /* There are no shifts for any state.
-         Make one shift, from the initial state to the next-to-final state.  */
-
-      sp = XCALLOC (shifts, 1);
-      sp->nshifts = 1;
+      sp = shifts_new (1);
       sp->shifts[0] = nstates;
 
       /* Initialize the chain of shifts with sp.  */
@@ -568,19 +393,121 @@ augment_automaton (void)
          what will be the final state.  */
       insert_start_shift ();
     }
+  else if (sp->number == 0)
+    {
+      statep = first_state->next;
+
+      /* The states reached by shifts from FIRST_STATE are numbered
+	 1..(SP->NSHIFTS).  Look for one reached by START_SYMBOL.  */
+      while (statep->accessing_symbol < start_symbol
+	     && statep->number < sp->nshifts)
+	statep = statep->next;
+
+      if (statep->accessing_symbol == start_symbol)
+	{
+	  /* We already have a next-to-final state.
+	     Make sure it has a shift to what will be the final state.  */
+	  while (sp && sp->number < statep->number)
+	    {
+	      sp1 = sp;
+	      sp = sp->next;
+	    }
+
+	  if (sp && sp->number == statep->number)
+	    {
+	      int i;
+	      shifts *sp2 = shifts_new (sp->nshifts + 1);
+	      sp2->number = statep->number;
+	      sp2->shifts[0] = nstates;
+	      for (i = sp->nshifts; i > 0; i--)
+		sp2->shifts[i] = sp->shifts[i - 1];
+
+	      /* Patch sp2 into the chain of shifts in place of sp,
+		 following sp1.  */
+	      sp2->next = sp->next;
+	      sp1->next = sp2;
+	      if (sp == last_shift)
+		last_shift = sp2;
+	      XFREE (sp);
+	    }
+	  else
+	    {
+	      shifts *sp2 = shifts_new (1);
+	      sp2->number = statep->number;
+	      sp2->shifts[0] = nstates;
+
+	      /* Patch sp2 into the chain of shifts between sp1 and sp.  */
+	      sp2->next = sp;
+	      sp1->next = sp2;
+	      if (sp == 0)
+		last_shift = sp2;
+	    }
+	}
+      else
+	{
+	  int i, k;
+	  shifts *sp2;
+
+	  /* There is no next-to-final state as yet.  */
+	  /* Add one more shift in first_shift,
+	     going to the next-to-final state (yet to be made).  */
+	  sp = first_shift;
+
+	  sp2 = shifts_new (sp->nshifts + 1);
+
+	  /* Stick this shift into the vector at the proper place.  */
+	  statep = first_state->next;
+	  for (k = 0, i = 0; i < sp->nshifts; k++, i++)
+	    {
+	      if (statep->accessing_symbol > start_symbol && i == k)
+		sp2->shifts[k++] = nstates;
+	      sp2->shifts[k] = sp->shifts[i];
+	      statep = statep->next;
+	    }
+	  if (i == k)
+	    sp2->shifts[k++] = nstates;
+
+	  /* Patch sp2 into the chain of shifts
+	     in place of sp, at the beginning.  */
+	  sp2->next = sp->next;
+	  first_shift = sp2;
+	  if (last_shift == sp)
+	    last_shift = sp2;
+
+	  XFREE (sp);
+
+	  /* Create the next-to-final state, with shift to
+	     what will be the final state.  */
+	  insert_start_shift ();
+	}
+    }
+  else
+    {
+      /* The initial state didn't even have any shifts.
+	 Give it one shift, to the next-to-final state.  */
+      sp = shifts_new (1);
+      sp->shifts[0] = nstates;
+
+      /* Patch sp into the chain of shifts at the beginning.  */
+      sp->next = first_shift;
+      first_shift = sp;
+
+      /* Create the next-to-final state, with shift to
+	 what will be the final state.  */
+      insert_start_shift ();
+    }
 
   /* Make the final state--the one that follows a shift from the
      next-to-final state.
      The symbol for that shift is 0 (end-of-file).  */
-  statep = (core *) xcalloc ((unsigned) (sizeof (core) - sizeof (short)), 1);
+  statep = CORE_ALLOC (0);
   statep->number = nstates;
   last_state->next = statep;
   last_state = statep;
 
   /* Make the shift from the final state to the termination state.  */
-  sp = XCALLOC (shifts, 1);
+  sp = shifts_new (1);
   sp->number = nstates++;
-  sp->nshifts = 1;
   sp->shifts[0] = nstates;
   last_shift->next = sp;
   last_shift = sp;
@@ -590,7 +517,7 @@ augment_automaton (void)
   final_state = nstates;
 
   /* Make the termination state.  */
-  statep = (core *) xcalloc ((unsigned) (sizeof (core) - sizeof (short)), 1);
+  statep = CORE_ALLOC (0);
   statep->number = nstates++;
   last_state->next = statep;
   last_state = statep;
@@ -606,21 +533,15 @@ augment_automaton (void)
 static void
 save_reductions (void)
 {
-  short *isp;
-  short *rp1;
-  short *rp2;
-  int item;
   int count;
-  reductions *p;
-
-  short *rend;
+  int i;
 
   /* Find and count the active items that represent ends of rules. */
 
   count = 0;
-  for (isp = itemset; isp < itemsetend; isp++)
+  for (i = 0; i < nitemset; ++i)
     {
-      item = ritem[*isp];
+      int item = ritem[itemset[i]];
       if (item < 0)
 	redset[count++] = -item;
     }
@@ -629,29 +550,18 @@ save_reductions (void)
 
   if (count)
     {
-      p = (reductions *) xcalloc ((unsigned) (sizeof (reductions) +
-					      (count - 1) * sizeof (short)), 1);
+      reductions *p = REDUCTIONS_ALLOC (count);
 
       p->number = this_state->number;
       p->nreds = count;
 
-      rp1 = redset;
-      rp2 = p->rules;
-      rend = rp1 + count;
-
-      for (/* nothing */; rp1 < rend; ++rp1, ++rp2)
-	*rp2 = *rp1;
+      shortcpy (p->rules, redset, count);
 
       if (last_reduction)
-	{
-	  last_reduction->next = p;
-	  last_reduction = p;
-	}
+	last_reduction->next = p;
       else
-	{
-	  first_reduction = p;
-	  last_reduction = p;
-	}
+	first_reduction = p;
+      last_reduction = p;
     }
 }
 
@@ -670,6 +580,9 @@ generate_states (void)
 
   while (this_state)
     {
+      if (trace_flag)
+	fprintf (stderr, "Processing state %d (reached by %s)\n",
+		 this_state->number, tags[this_state->accessing_symbol]);
       /* Set up ruleset and itemset for the transitions out of this
          state.  ruleset gets a 1 bit for each rule that could reduce
          now.  itemset gets a vector of all the items that could be
@@ -684,8 +597,7 @@ generate_states (void)
 
       /* create the shifts structures for the shifts to those states,
          now that the state numbers transitioning to are known */
-      if (nshifts > 0)
-	save_shifts ();
+      save_shifts ();
 
       /* states are queued when they are created; process them all */
       this_state = this_state->next;

src/Makefile.am

@@ -1,19 +1,45 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-
-AUTOMAKE_OPTIONS = 1.4 ../lib/ansi2knr
+## Copyright 2001, 2002 Free Software Foundation, Inc.
+
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (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
+
+AUTOMAKE_OPTIONS = ../lib/ansi2knr
+
 DEFS = @DEFS@ \
   -DBISON_SIMPLE=\"$(pkgdatadir)/bison.simple\" \
   -DBISON_HAIRY=\"$(pkgdatadir)/bison.hairy\" \
   -DLOCALEDIR=\"$(datadir)/locale\"
 
-INCLUDES = -I../intl -I$(top_srcdir)/lib -I..
-LDADD = @INTLLIBS@ ../lib/libbison.a
+CFLAGS = @CFLAGS@ $(WARNING_CFLAGS) $(WERROR_CFLAGS)
+
+# libintl.h in is build/intl, intl/libgettext.h in src/,
+# config.h in build/.
+INCLUDES = -I$(top_builddir)/intl \
+           -I$(top_builddir)      \
+           -I$(top_srcdir)/intl \
+           -I$(top_srcdir)/lib
+
+LDADD = $(INTLLIBS) ../lib/libbison.a
 
 bin_PROGRAMS = bison
 
 bison_SOURCES = LR0.c closure.c complain.c conflicts.c	\
     derives.c	\
     files.c getargs.c gram.c lalr.c lex.c main.c nullable.c \
-    output.c	\
+    output.h output.c \
+    state.h state.c \
     print.c reader.c reduce.c symtab.c warshall.c vcg.c print_graph.c
 
 EXTRA_bison_SOURCES = vmsgetargs.c
@@ -21,7 +47,6 @@ EXTRA_bison_SOURCES = vmsgetargs.c
 noinst_HEADERS = LR0.h closure.h complain.h conflicts.h \
  derives.h \
  files.h getargs.h gram.h lalr.h lex.h nullable.h \
- output.h state.h	\
  print.h reader.h reduce.h symtab.h warshall.h system.h types.h \
  vcg.h vcg_defaults.h print_graph.h
 

src/Makefile.in

@@ -1,6 +1,7 @@
-# Makefile.in generated automatically by automake 1.5 from Makefile.am.
+# Makefile.in generated by automake 1.5c from Makefile.am.
+# @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -12,7 +13,6 @@
 # PARTICULAR PURPOSE.
 
 @SET_MAKE@
-
 SHELL = @SHELL@
 
 srcdir = @srcdir@
@@ -43,9 +43,11 @@ AUTOCONF = @AUTOCONF@
 AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_DATA = @INSTALL_DATA@
+install_sh_DATA = $(install_sh) -c -m 644
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_HEADER = $(INSTALL_DATA)
 transform = @program_transform_name@
@@ -57,7 +59,12 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+PATH_SEPARATOR = @PATH_SEPARATOR@
 AMTAR = @AMTAR@
+AUTOM4TE = @AUTOM4TE@
 AWK = @AWK@
 BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
 CATALOGS = @CATALOGS@
@@ -66,7 +73,7 @@ CC = @CC@
 CPP = @CPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
-EXEEXT = @EXEEXT@
+GCC = @GCC@
 GENCAT = @GENCAT@
 GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
@@ -77,12 +84,10 @@ INTLBISON = @INTLBISON@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
 INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIB = @LIB@
 LIBICONV = @LIBICONV@
-LIBOBJS = @LIBOBJS@
-M4 = @M4@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
-OBJEXT = @OBJEXT@
 PACKAGE = @PACKAGE@
 POFILES = @POFILES@
 POSUB = @POSUB@
@@ -92,26 +97,38 @@ USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
 WARNING_CFLAGS = @WARNING_CFLAGS@
+WERROR_CFLAGS = @WERROR_CFLAGS@
 am__include = @am__include@
 am__quote = @am__quote@
 install_sh = @install_sh@
 
-AUTOMAKE_OPTIONS = 1.4 ../lib/ansi2knr
+AUTOMAKE_OPTIONS = ../lib/ansi2knr
+
 DEFS = @DEFS@ \
   -DBISON_SIMPLE=\"$(pkgdatadir)/bison.simple\" \
   -DBISON_HAIRY=\"$(pkgdatadir)/bison.hairy\" \
   -DLOCALEDIR=\"$(datadir)/locale\"
 
 
-INCLUDES = -I../intl -I$(top_srcdir)/lib -I..
-LDADD = @INTLLIBS@ ../lib/libbison.a
+CFLAGS = @CFLAGS@ $(WARNING_CFLAGS) $(WERROR_CFLAGS)
+
+# libintl.h in is build/intl, intl/libgettext.h in src/,
+# config.h in build/.
+INCLUDES = -I$(top_builddir)/intl \
+           -I$(top_builddir)      \
+           -I$(top_srcdir)/intl \
+           -I$(top_srcdir)/lib
+
+
+LDADD = $(INTLLIBS) ../lib/libbison.a
 
 bin_PROGRAMS = bison
 
 bison_SOURCES = LR0.c closure.c complain.c conflicts.c	\
     derives.c	\
     files.c getargs.c gram.c lalr.c lex.c main.c nullable.c \
-    output.c	\
+    output.h output.c \
+    state.h state.c \
     print.c reader.c reduce.c symtab.c warshall.c vcg.c print_graph.c
 
 
@@ -120,7 +137,6 @@ EXTRA_bison_SOURCES = vmsgetargs.c
 noinst_HEADERS = LR0.h closure.h complain.h conflicts.h \
  derives.h \
  files.h getargs.h gram.h lalr.h lex.h nullable.h \
- output.h state.h	\
  print.h reader.h reduce.h symtab.h warshall.h system.h types.h \
  vcg.h vcg_defaults.h print_graph.h
 
@@ -139,9 +155,10 @@ am_bison_OBJECTS = LR0$U.$(OBJEXT) closure$U.$(OBJEXT) \
 	complain$U.$(OBJEXT) conflicts$U.$(OBJEXT) derives$U.$(OBJEXT) \
 	files$U.$(OBJEXT) getargs$U.$(OBJEXT) gram$U.$(OBJEXT) \
 	lalr$U.$(OBJEXT) lex$U.$(OBJEXT) main$U.$(OBJEXT) \
-	nullable$U.$(OBJEXT) output$U.$(OBJEXT) print$U.$(OBJEXT) \
-	reader$U.$(OBJEXT) reduce$U.$(OBJEXT) symtab$U.$(OBJEXT) \
-	warshall$U.$(OBJEXT) vcg$U.$(OBJEXT) print_graph$U.$(OBJEXT)
+	nullable$U.$(OBJEXT) output$U.$(OBJEXT) state$U.$(OBJEXT) \
+	print$U.$(OBJEXT) reader$U.$(OBJEXT) reduce$U.$(OBJEXT) \
+	symtab$U.$(OBJEXT) warshall$U.$(OBJEXT) vcg$U.$(OBJEXT) \
+	print_graph$U.$(OBJEXT)
 bison_OBJECTS = $(am_bison_OBJECTS)
 bison_LDADD = $(LDADD)
 bison_DEPENDENCIES = ../lib/libbison.a
@@ -151,22 +168,23 @@ CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
 depcomp = $(SHELL) $(top_srcdir)/config/depcomp
-@AMDEP_TRUE@DEP_FILES = $(DEPDIR)/LR0$U.Po $(DEPDIR)/closure$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/complain$U.Po $(DEPDIR)/conflicts$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/derives$U.Po $(DEPDIR)/files$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/getargs$U.Po $(DEPDIR)/gram$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/lalr$U.Po $(DEPDIR)/lex$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/main$U.Po $(DEPDIR)/nullable$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/output$U.Po $(DEPDIR)/print$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/print_graph$U.Po $(DEPDIR)/reader$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/reduce$U.Po $(DEPDIR)/symtab$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/vcg$U.Po $(DEPDIR)/vmsgetargs$U.Po \
-@AMDEP_TRUE@	$(DEPDIR)/warshall$U.Po
+am__depfiles_maybe = depfiles
+@AMDEP_TRUE@DEP_FILES = ./$(DEPDIR)/LR0$U.Po ./$(DEPDIR)/closure$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/complain$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/conflicts$U.Po ./$(DEPDIR)/derives$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/files$U.Po ./$(DEPDIR)/getargs$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/gram$U.Po ./$(DEPDIR)/lalr$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/lex$U.Po ./$(DEPDIR)/main$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/nullable$U.Po ./$(DEPDIR)/output$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/print$U.Po ./$(DEPDIR)/print_graph$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/reader$U.Po ./$(DEPDIR)/reduce$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/state$U.Po ./$(DEPDIR)/symtab$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/vcg$U.Po ./$(DEPDIR)/vmsgetargs$U.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/warshall$U.Po
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
 CCLD = $(CC)
 LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
-CFLAGS = @CFLAGS@
 DIST_SOURCES = $(bison_SOURCES) $(EXTRA_bison_SOURCES)
 DATA = $(pkgdata_DATA)
 
@@ -183,9 +201,7 @@ $(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
 	cd $(top_srcdir) && \
 	  $(AUTOMAKE) --gnu  src/Makefile
 Makefile:  $(srcdir)/Makefile.in  $(top_builddir)/config.status
-	cd $(top_builddir) && \
-	  CONFIG_HEADERS= CONFIG_LINKS= \
-	  CONFIG_FILES=$(subdir)/$@ $(SHELL) ./config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
 install-binPROGRAMS: $(bin_PROGRAMS)
 	@$(NORMAL_INSTALL)
 	$(mkinstalldirs) $(DESTDIR)$(bindir)
@@ -224,29 +240,30 @@ ANSI2KNR = ../lib/ansi2knr
 	cd ../lib && $(MAKE) $(AM_MAKEFLAGS) ansi2knr
 
 mostlyclean-kr:
-	-rm -f *_.c
+	-test "$U" = "" || rm -f *_.c
 
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/LR0$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/closure$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/complain$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/conflicts$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/derives$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/files$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/getargs$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/gram$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/lalr$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/lex$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/main$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/nullable$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/output$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/print$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/print_graph$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/reader$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/reduce$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/symtab$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/vcg$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/vmsgetargs$U.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/warshall$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/LR0$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/closure$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/complain$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/conflicts$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/derives$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/files$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getargs$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/gram$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lalr$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lex$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/main$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nullable$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/output$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/print$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/print_graph$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/reader$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/reduce$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/state$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/symtab$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vcg$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vmsgetargs$U.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/warshall$U.Po@am__quote@
 
 distclean-depend:
 	-rm -rf $(DEPDIR)
@@ -297,6 +314,8 @@ reader_.c: reader.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/reader.c; then echo $(srcdir)/reader.c; else echo reader.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > reader_.c || rm -f reader_.c
 reduce_.c: reduce.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/reduce.c; then echo $(srcdir)/reduce.c; else echo reduce.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > reduce_.c || rm -f reduce_.c
+state_.c: state.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/state.c; then echo $(srcdir)/state.c; else echo state.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > state_.c || rm -f state_.c
 symtab_.c: symtab.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/symtab.c; then echo $(srcdir)/symtab.c; else echo symtab.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > symtab_.c || rm -f symtab_.c
 vcg_.c: vcg.c $(ANSI2KNR)
@@ -310,17 +329,18 @@ conflicts_.$(OBJEXT) derives_.$(OBJEXT) files_.$(OBJEXT) \
 getargs_.$(OBJEXT) gram_.$(OBJEXT) lalr_.$(OBJEXT) lex_.$(OBJEXT) \
 main_.$(OBJEXT) nullable_.$(OBJEXT) output_.$(OBJEXT) print_.$(OBJEXT) \
 print_graph_.$(OBJEXT) reader_.$(OBJEXT) reduce_.$(OBJEXT) \
-symtab_.$(OBJEXT) vcg_.$(OBJEXT) vmsgetargs_.$(OBJEXT) \
+state_.$(OBJEXT) symtab_.$(OBJEXT) vcg_.$(OBJEXT) vmsgetargs_.$(OBJEXT) \
 warshall_.$(OBJEXT) : $(ANSI2KNR)
 uninstall-info-am:
+pkgdataDATA_INSTALL = $(INSTALL_DATA)
 install-pkgdataDATA: $(pkgdata_DATA)
 	@$(NORMAL_INSTALL)
 	$(mkinstalldirs) $(DESTDIR)$(pkgdatadir)
 	@list='$(pkgdata_DATA)'; for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  f="`echo $$p | sed -e 's|^.*/||'`"; \
-	  echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(pkgdatadir)/$$f"; \
-	  $(INSTALL_DATA) $$d$$p $(DESTDIR)$(pkgdatadir)/$$f; \
+	  echo " $(pkgdataDATA_INSTALL) $$d$$p $(DESTDIR)$(pkgdatadir)/$$f"; \
+	  $(pkgdataDATA_INSTALL) $$d$$p $(DESTDIR)$(pkgdatadir)/$$f; \
 	done
 
 uninstall-pkgdataDATA:
@@ -331,38 +351,41 @@ uninstall-pkgdataDATA:
 	  rm -f $(DESTDIR)$(pkgdatadir)/$$f; \
 	done
 
+ETAGS = etags
+ETAGSFLAGS =
+
 tags: TAGS
 
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	mkid -fID $$unique $(LISP)
+	mkid -fID $$unique
 
 TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
 	tags=; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
-	  || etags $(ETAGS_ARGS) $$tags  $$unique $(LISP)
+	test -z "$(ETAGS_ARGS)$$tags$$unique" \
+	  || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	     $$tags $$unique
 
 GTAGS:
-	here=`CDPATH=: && cd $(top_builddir) && pwd` \
+	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && cd $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) $$here
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
-
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
 top_distdir = ..
@@ -370,13 +393,16 @@ distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
-	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	    dir="/$$dir"; \
+	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	  else \
+	    dir=''; \
 	  fi; \
 	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir) \
+	    cp -pR $$d/$$file $(distdir)$$dir \
 	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
@@ -402,6 +428,7 @@ install-am: all-am
 installcheck: installcheck-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:

src/bison.simple

@@ -1,7 +1,7 @@
 /* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
 #line
 /* Skeleton output parser for bison,
-   Copyright 1984, 1989, 1990, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 1990, 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
@@ -28,54 +28,120 @@
    It was written by Richard Stallman by simplifying the hairy parser
    used when %semantic_parser is specified.  */
 
-#ifndef YYSTACK_USE_ALLOCA
-# ifdef alloca
-#  define YYSTACK_USE_ALLOCA 1
-# else /* alloca not defined */
-#  ifdef __GNUC__
-#   define YYSTACK_USE_ALLOCA 1
-#   define alloca __builtin_alloca
-#  else /* not GNU C.  */
-#   if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
-#    define YYSTACK_USE_ALLOCA 1
-#    include <alloca.h>
-#   else /* not sparc */
-     /* We think this test detects Watcom and Microsoft C.  */
-     /* This used to test MSDOS, but that is a bad idea since that
-	symbol is in the user namespace.  */
-#    if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
-#     if 0
-       /* No need for malloc.h, which pollutes the namespace; instead,
-	  just don't use alloca.  */
-#      include <malloc.h>
-#     endif
-#    else /* not MSDOS, or __TURBOC__ */
-#     if defined(_AIX)
-       /* I don't know what this was needed for, but it pollutes the
-	  namespace.  So I turned it off.  rms, 2 May 1997.  */
-       /* #include <malloc.h>  */
- #pragma alloca
-#      define YYSTACK_USE_ALLOCA 1
-#     else /* not MSDOS, or __TURBOC__, or _AIX */
-#      if 0
-	/* [email protected] says this works for HPUX 9.05 and up, and on
-	   HPUX 10.  Eventually we can turn this on.  */
-#       ifdef __hpux
-#        define YYSTACK_USE_ALLOCA 1
-#        define alloca __builtin_alloca
-#  	endif /* __hpux */
-#      endif
-#     endif /* not _AIX */
-#    endif /* not MSDOS, or __TURBOC__ */
-#   endif /* not sparc */
-#  endif /* not GNU C */
-# endif /* alloca not defined */
-#endif /* YYSTACK_USE_ALLOCA not defined */
+/* All symbols defined below should begin with yy or YY, to avoid
+   infringing on user name space.  This should be done even for local
+   variables, as they might otherwise be expanded by user macros.
+   There are some unavoidable exceptions within include files to
+   define necessary library symbols; they are noted "INFRINGES ON
+   USER NAME SPACE" below.  */
 
-#if YYSTACK_USE_ALLOCA
-# define YYSTACK_ALLOC alloca
+#ifdef __cplusplus
+# define YYSTD(x) std::x
 #else
-# define YYSTACK_ALLOC malloc
+# define YYSTD(x) x
+#endif
+
+#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE)
+
+/* The parser invokes alloca or malloc; define the necessary symbols.  */
+
+# if YYSTACK_USE_ALLOCA
+#  define YYSTACK_ALLOC alloca
+#  define YYSIZE_T YYSTD (size_t)
+# else
+#  ifndef YYSTACK_USE_ALLOCA
+#   if defined (alloca) || defined (_ALLOCA_H)
+#    define YYSTACK_ALLOC alloca
+#    define YYSIZE_T YYSTD (size_t)
+#   else
+#    ifdef __GNUC__
+#     define YYSTACK_ALLOC __builtin_alloca
+#    endif
+#   endif
+#  endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+   /* Pacify GCC's `empty if-body' warning. */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+#  ifdef __cplusplus
+#   include <cstdlib> /* INFRINGES ON USER NAME SPACE */
+#   define YYSIZE_T std::size_t
+#  else
+#   ifdef __STDC__
+#    include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#    define YYSIZE_T size_t
+#   endif
+#  endif
+#  define YYSTACK_ALLOC YYSTD (malloc)
+#  define YYSTACK_FREE YYSTD (free)
+# endif
+
+/* A type that is properly aligned for any stack member.  */
+union yyalloc
+{
+  short yyss;
+  YYSTYPE yyvs;
+# if YYLSP_NEEDED
+  YYLTYPE yyls;
+# endif
+};
+
+/* The size of the maximum gap between one aligned stack and the next.  */
+# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+   N elements.  */
+# if YYLSP_NEEDED
+#  define YYSTACK_BYTES(N) \
+     ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE))	\
+      + 2 * YYSTACK_GAP_MAX)
+# else
+#  define YYSTACK_BYTES(N) \
+     ((N) * (sizeof (short) + sizeof (YYSTYPE))				\
+      + YYSTACK_GAP_MAX)
+# endif
+
+/* Relocate the TYPE STACK from its old location to the new one.  The
+   local variables YYSIZE and YYSTACKSIZE give the old and new number of
+   elements in the stack, and YYPTR gives the new location of the
+   stack.  Advance YYPTR to a properly aligned location for the next
+   stack.  */
+# define YYSTACK_RELOCATE(Type, Stack)					\
+    do									\
+      {									\
+	YYSIZE_T yynewbytes;						\
+	yymemcpy ((char *) yyptr, (char *) (Stack),			\
+		  yysize * (YYSIZE_T) sizeof (Type));			\
+	Stack = &yyptr->Stack;						\
+	yynewbytes = yystacksize * sizeof (Type) + YYSTACK_GAP_MAX;	\
+	yyptr += yynewbytes / sizeof (*yyptr);				\
+      }									\
+    while (0)
+
+#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */
+
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# ifdef __cplusplus
+#  include <cstddef> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T std::size_t
+# else
+#  ifdef __STDC__
+#   include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#   define YYSIZE_T size_t
+#  endif
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
 #endif
 
 #define yyerrok		(yyerrstatus = 0)
@@ -148,10 +214,20 @@ while (0)
 
 /* Enable debugging if requested.  */
 #if YYDEBUG
+
+# ifndef YYFPRINTF
+#  ifdef __cplusplus
+#   include <cstdio>  /* INFRINGES ON USER NAME SPACE */
+#  else
+#   include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+#  endif
+#  define YYFPRINTF YYSTD (fprintf)
+# endif
+
 # define YYDPRINTF(Args)			\
 do {						\
   if (yydebug)					\
-    fprintf Args;				\
+    YYFPRINTF Args;				\
 } while (0)
 /* Nonzero means print parse trace. [The following comment makes no
    sense to me.  Could someone clarify it?  --akim] Since this is
@@ -168,7 +244,12 @@ int yydebug;
 #endif
 
 /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
-   if the built-in stack extension method is used).  */
+   if the built-in stack extension method is used).
+
+   Do not make this value too large; the results are undefined if
+   SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+   evaluated with infinite-precision integer arithmetic.  */
+
 #if YYMAXDEPTH == 0
 # undef YYMAXDEPTH
 #endif
@@ -177,35 +258,83 @@ int yydebug;
 # define YYMAXDEPTH 10000
 #endif
 
-/* Define __yy_memcpy.  Note that the size argument
-   should be passed with type unsigned int, because that is what the non-GCC
-   definitions require.  With GCC, __builtin_memcpy takes an arg
-   of type size_t, but it can handle unsigned int.  */
-
-#if __GNUC__ > 1		/* GNU C and GNU C++ define this.  */
-# define __yy_memcpy(To, From, Count)	__builtin_memcpy (To, From, Count)
-#else				/* not GNU C or C++ */
+#if ! defined (yyoverflow) && ! defined (yymemcpy)
+# if __GNUC__ > 1		/* GNU C and GNU C++ define this.  */
+#  define yymemcpy __builtin_memcpy
+# else				/* not GNU C or C++ */
 
 /* This is the most reliable way to avoid incompatibilities
    in available built-in functions on various systems.  */
 static void
-# ifndef __cplusplus
-__yy_memcpy (to, from, count)
-     char *to;
-     const char *from;
-     unsigned int count;
-# else /* __cplusplus */
-__yy_memcpy (char *to, const char *from, unsigned int count)
-# endif
+#  if defined (__STDC__) || defined (__cplusplus)
+yymemcpy (char *yyto, const char *yyfrom, YYSIZE_T yycount)
+#  else
+yymemcpy (yyto, yyfrom, yycount)
+     char *yyto;
+     const char *yyfrom;
+     YYSIZE_T yycount;
+#  endif
 {
-  register const char *f = from;
-  register char *t = to;
-  register int i = count;
+  register const char *yyf = yyfrom;
+  register char *yyt = yyto;
+  register YYSIZE_T yyi = yycount;
 
-  while (i-- > 0)
-    *t++ = *f++;
+  while (yyi-- != 0)
+    *yyt++ = *yyf++;
 }
+# endif
+#endif
 
+#ifdef YYERROR_VERBOSE
+
+# ifndef yystrlen
+#  if defined (__GLIBC__) && defined (_STRING_H)
+#   define yystrlen strlen
+#  else
+/* Return the length of YYSTR.  */
+static YYSIZE_T
+#   if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+#   else
+yystrlen (yystr)
+     const char *yystr;
+#   endif
+{
+  register const char *yys = yystr;
+
+  while (*yys++ != '\0')
+    continue;
+
+  return yys - yystr - 1;
+}
+#  endif
+# endif
+
+# ifndef yystpcpy
+#  if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+#   define yystpcpy stpcpy
+#  else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+   YYDEST.  */
+static char *
+#   if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+#   else
+yystpcpy (yydest, yysrc)
+     char *yydest;
+     const char *yysrc;
+#   endif
+{
+  register char *yyd = yydest;
+  register const char *yys = yysrc;
+
+  while ((*yyd++ = *yys++) != '\0')
+    continue;
+
+  return yyd - 1;
+}
+#  endif
+# endif
 #endif
 
 #line
@@ -241,7 +370,7 @@ int yyparse (void);
 /* YY_DECL_VARIABLES -- depending whether we use a pure parser,
    variables are global, or local to YYPARSE.  */
 
-#define _YY_DECL_VARIABLES				\
+#define YY_DECL_NON_LSP_VARIABLES			\
 /* The lookahead symbol.  */				\
 int yychar;						\
 							\
@@ -253,13 +382,13 @@ int yynerrs;
 
 #if YYLSP_NEEDED
 # define YY_DECL_VARIABLES			\
-_YY_DECL_VARIABLES				\
+YY_DECL_NON_LSP_VARIABLES			\
 						\
 /* Location data for the lookahead symbol.  */	\
 YYLTYPE yylloc;
 #else
 # define YY_DECL_VARIABLES			\
-_YY_DECL_VARIABLES
+YY_DECL_NON_LSP_VARIABLES
 #endif
 
 
@@ -280,6 +409,7 @@ yyparse (YYPARSE_PARAM_ARG)
 
   register int yystate;
   register int yyn;
+  int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
   /* Lookahead token as an internal (translated) token number.  */
@@ -287,7 +417,7 @@ yyparse (YYPARSE_PARAM_ARG)
 
   /* Three stacks and their tools:
      `yyss': related to states,
-     `yysv': related to semantic values,
+     `yyvs': related to semantic values,
      `yyls': related to locations.
 
      Refer to the stacks thru separate pointers, to allow yyoverflow
@@ -316,16 +446,15 @@ yyparse (YYPARSE_PARAM_ARG)
 # define YYPOPSTACK   (yyvsp--, yyssp--)
 #endif
 
-  int yystacksize = YYINITDEPTH;
-  int yyfree_stacks = 0;
+  YYSIZE_T yystacksize = YYINITDEPTH;
 
 
   /* The variables used to return semantic value and location from the
      action routines.  */
   YYSTYPE yyval;
-# if YYLSP_NEEDED
+#if YYLSP_NEEDED
   YYLTYPE yyloc;
-# endif
+#endif
 
   /* When reducing, the number of symbols on the RHS of the reduced
      rule. */
@@ -358,87 +487,77 @@ yyparse (YYPARSE_PARAM_ARG)
      have just been pushed. so pushing a state here evens the stacks.
      */
   yyssp++;
-  
+
  yysetstate:
   *yyssp = yystate;
 
   if (yyssp >= yyss + yystacksize - 1)
     {
-      /* Give user a chance to reallocate the stack. Use copies of
-	 these so that the &'s don't force the real ones into memory.
-	 */
-      YYSTYPE *yyvs1 = yyvs;
-      short *yyss1 = yyss;
-#if YYLSP_NEEDED
-      YYLTYPE *yyls1 = yyls;
-#endif
-
       /* Get the current used size of the three stacks, in elements.  */
-      int size = yyssp - yyss + 1;
+      YYSIZE_T yysize = yyssp - yyss + 1;
 
 #ifdef yyoverflow
-      /* Each stack pointer address is followed by the size of the
-	 data in use in that stack, in bytes.  */
-# if YYLSP_NEEDED
-      /* This used to be a conditional around just the two extra args,
-	 but that might be undefined if yyoverflow is a macro.  */
-      yyoverflow ("parser stack overflow",
-		  &yyss1, size * sizeof (*yyssp),
-		  &yyvs1, size * sizeof (*yyvsp),
-		  &yyls1, size * sizeof (*yylsp),
-		  &yystacksize);
-# else
-      yyoverflow ("parser stack overflow",
-		  &yyss1, size * sizeof (*yyssp),
-		  &yyvs1, size * sizeof (*yyvsp),
-		  &yystacksize);
-# endif
+      {
+	/* Give user a chance to reallocate the stack. Use copies of
+	   these so that the &'s don't force the real ones into
+	   memory.  */
+	YYSTYPE *yyvs1 = yyvs;
+	short *yyss1 = yyss;
 
-      yyss = yyss1; yyvs = yyvs1;
+	/* Each stack pointer address is followed by the size of the
+	   data in use in that stack, in bytes.  */
 # if YYLSP_NEEDED
-      yyls = yyls1;
+	YYLTYPE *yyls1 = yyls;
+	/* This used to be a conditional around just the two extra args,
+	   but that might be undefined if yyoverflow is a macro.  */
+	yyoverflow ("parser stack overflow",
+		    &yyss1, yysize * sizeof (*yyssp),
+		    &yyvs1, yysize * sizeof (*yyvsp),
+		    &yyls1, yysize * sizeof (*yylsp),
+		    &yystacksize);
+	yyls = yyls1;
+# else
+	yyoverflow ("parser stack overflow",
+		    &yyss1, yysize * sizeof (*yyssp),
+		    &yyvs1, yysize * sizeof (*yyvsp),
+		    &yystacksize);
 # endif
+	yyss = yyss1;
+	yyvs = yyvs1;
+      }
 #else /* no yyoverflow */
       /* Extend the stack our own way.  */
       if (yystacksize >= YYMAXDEPTH)
-	{
-	  yyerror ("parser stack overflow");
-	  if (yyfree_stacks)
-	    {
-	      free (yyss);
-	      free (yyvs);
-# if YYLSP_NEEDED
-	      free (yyls);
-# endif
-	    }
-	  return 2;
-	}
+	goto yyoverflowlab;
       yystacksize *= 2;
       if (yystacksize > YYMAXDEPTH)
 	yystacksize = YYMAXDEPTH;
-# ifndef YYSTACK_USE_ALLOCA
-      yyfree_stacks = 1;
-# endif
-      yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));
-      __yy_memcpy ((char *)yyss, (char *)yyss1,
-		   size * (unsigned int) sizeof (*yyssp));
-      yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp));
-      __yy_memcpy ((char *)yyvs, (char *)yyvs1,
-		   size * (unsigned int) sizeof (*yyvsp));
+
+      {
+	short *yyss1 = yyss;
+	union yyalloc *yyptr =
+	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+	if (! yyptr)
+	  goto yyoverflowlab;
+	YYSTACK_RELOCATE (short, yyss);
+	YYSTACK_RELOCATE (YYSTYPE, yyvs);
 # if YYLSP_NEEDED
-      yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp));
-      __yy_memcpy ((char *)yyls, (char *)yyls1,
-		   size * (unsigned int) sizeof (*yylsp));
+	YYSTACK_RELOCATE (YYLTYPE, yyls);
 # endif
+# undef YYSTACK_RELOCATE
+	if (yyss1 != yyssa)
+	  YYSTACK_FREE (yyss1);
+      }
 #endif /* no yyoverflow */
 
-      yyssp = yyss + size - 1;
-      yyvsp = yyvs + size - 1;
+      yyssp = yyss + yysize - 1;
+      yyvsp = yyvs + yysize - 1;
 #if YYLSP_NEEDED
-      yylsp = yyls + size - 1;
+      yylsp = yyls + yysize - 1;
 #endif
 
-      YYDPRINTF ((stderr, "Stack size increased to %d\n", yystacksize));
+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+		  (unsigned long int) yystacksize));
 
       if (yyssp >= yyss + yystacksize - 1)
 	YYABORT;
@@ -493,13 +612,14 @@ yybackup:
 	which are defined only if `YYDEBUG' is set.  */
       if (yydebug)
 	{
-	  fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
+	  YYFPRINTF (stderr, "Next token is %d (%s",
+		     yychar, yytname[yychar1]);
 	  /* Give the individual parser a way to print the precise
 	     meaning of a token, for further debugging info.  */
 # ifdef YYPRINT
 	  YYPRINT (stderr, yychar, yylval);
 # endif
-	  fprintf (stderr, ")\n");
+	  YYFPRINTF (stderr, ")\n");
 	}
 #endif
     }
@@ -531,7 +651,8 @@ yybackup:
     YYACCEPT;
 
   /* Shift the lookahead token.  */
-  YYDPRINTF ((stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]));
+  YYDPRINTF ((stderr, "Shifting token %d (%s), ",
+	      yychar, yytname[yychar1]));
 
   /* Discard the token being shifted unless it is eof.  */
   if (yychar != YYEOF)
@@ -590,15 +711,15 @@ yyreduce:
      are defined only if `YYDEBUG' is set.  */
   if (yydebug)
     {
-      int i;
+      int yyi;
 
-      fprintf (stderr, "Reducing via rule %d (line %d), ",
-	       yyn, yyrline[yyn]);
+      YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
+		 yyn, yyrline[yyn]);
 
       /* Print the symbols being reduced, and their result.  */
-      for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
-	fprintf (stderr, "%s ", yytname[yyrhs[i]]);
-      fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
+      for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++)
+	YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
+      YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]);
     }
 #endif
 %% actions /* The action file replaces this line. */
@@ -613,11 +734,11 @@ yyreduce:
 #if YYDEBUG
   if (yydebug)
     {
-      short *ssp1 = yyss - 1;
-      fprintf (stderr, "state stack now");
-      while (ssp1 != yyssp)
-	fprintf (stderr, " %d", *++ssp1);
-      fprintf (stderr, "\n");
+      short *yyssp1 = yyss - 1;
+      YYFPRINTF (stderr, "state stack now");
+      while (yyssp1 != yyssp)
+	YYFPRINTF (stderr, " %d", *++yyssp1);
+      YYFPRINTF (stderr, "\n");
     }
 #endif
 
@@ -655,46 +776,47 @@ yyerrlab:
 
       if (yyn > YYFLAG && yyn < YYLAST)
 	{
-	  int size = 0;
-	  char *msg;
-	  int x, count;
+	  YYSIZE_T yysize = 0;
+	  char *yymsg;
+	  int yyx, yycount;
 
-	  count = 0;
-	  /* Start X at -yyn if nec to avoid negative indexes in yycheck.  */
-	  for (x = (yyn < 0 ? -yyn : 0);
-	       x < (int) (sizeof (yytname) / sizeof (char *)); x++)
-	    if (yycheck[x + yyn] == x)
-	      size += strlen (yytname[x]) + 15, count++;
-	  size += strlen ("parse error, unexpected `") + 1;
-	  size += strlen (yytname[YYTRANSLATE (yychar)]);
-	  msg = (char *) malloc (size);
-	  if (msg != 0)
+	  yycount = 0;
+	  /* Start YYX at -YYN if negative to avoid negative indexes in
+	     YYCHECK.  */
+	  for (yyx = yyn < 0 ? -yyn : 0;
+	       yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+	    if (yycheck[yyx + yyn] == yyx)
+	      yysize += yystrlen (yytname[yyx]) + 15, yycount++;
+	  yysize += yystrlen ("parse error, unexpected ") + 1;
+	  yysize += yystrlen (yytname[YYTRANSLATE (yychar)]);
+	  yymsg = (char *) YYSTACK_ALLOC (yysize);
+	  if (yymsg != 0)
 	    {
-	      strcpy (msg, "parse error, unexpected `");
-	      strcat (msg, yytname[YYTRANSLATE (yychar)]);
-	      strcat (msg, "'");
+	      char *yyp = yystpcpy (yymsg, "parse error, unexpected ");
+	      yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]);
 
-	      if (count < 5)
+	      if (yycount < 5)
 		{
-		  count = 0;
-		  for (x = (yyn < 0 ? -yyn : 0);
-		       x < (int) (sizeof (yytname) / sizeof (char *)); x++)
-		    if (yycheck[x + yyn] == x)
+		  yycount = 0;
+		  for (yyx = yyn < 0 ? -yyn : 0;
+		       yyx < (int) (sizeof (yytname) / sizeof (char *));
+		       yyx++)
+		    if (yycheck[yyx + yyn] == yyx)
 		      {
-			strcat (msg, count == 0 ? ", expecting `" : " or `");
-			strcat (msg, yytname[x]);
-			strcat (msg, "'");
-			count++;
+			const char *yyq = ! yycount ? ", expecting " : " or ";
+			yyp = yystpcpy (yyp, yyq);
+			yyp = yystpcpy (yyp, yytname[yyx]);
+			yycount++;
 		      }
 		}
-	      yyerror (msg);
-	      free (msg);
+	      yyerror (yymsg);
+	      YYSTACK_FREE (yymsg);
 	    }
 	  else
-	    yyerror ("parse error; also virtual memory exceeded");
+	    yyerror ("parse error; also virtual memory exhausted");
 	}
       else
-#endif /* YYERROR_VERBOSE */
+#endif /* defined (YYERROR_VERBOSE) */
 	yyerror ("parse error");
     }
   goto yyerrlab1;
@@ -757,11 +879,11 @@ yyerrpop:
 #if YYDEBUG
   if (yydebug)
     {
-      short *ssp1 = yyss - 1;
-      fprintf (stderr, "Error: state stack now");
-      while (ssp1 != yyssp)
-	fprintf (stderr, " %d", *++ssp1);
-      fprintf (stderr, "\n");
+      short *yyssp1 = yyss - 1;
+      YYFPRINTF (stderr, "Error: state stack now");
+      while (yyssp1 != yyssp)
+	YYFPRINTF (stderr, " %d", *++yyssp1);
+      YYFPRINTF (stderr, "\n");
     }
 #endif
 
@@ -806,28 +928,28 @@ yyerrhandle:
 | yyacceptlab -- YYACCEPT comes here.  |
 `-------------------------------------*/
 yyacceptlab:
-  if (yyfree_stacks)
-    {
-      free (yyss);
-      free (yyvs);
-#if YYLSP_NEEDED
-      free (yyls);
-#endif
-    }
-  return 0;
-
+  yyresult = 0;
+  goto yyreturn;
 
 /*-----------------------------------.
 | yyabortlab -- YYABORT comes here.  |
 `-----------------------------------*/
 yyabortlab:
-  if (yyfree_stacks)
-    {
-      free (yyss);
-      free (yyvs);
-#if YYLSP_NEEDED
-      free (yyls);
+  yyresult = 1;
+  goto yyreturn;
+
+/*---------------------------------------------.
+| yyoverflowab -- parser overflow comes here.  |
+`---------------------------------------------*/
+yyoverflowlab:
+  yyerror ("parser stack overflow");
+  yyresult = 2;
+  /* Fall through.  */
+
+yyreturn:
+#ifndef yyoverflow
+  if (yyss != yyssa)
+    YYSTACK_FREE (yyss);
 #endif
-    }
-  return 1;
+  return yyresult;
 }

src/closure.c

@@ -1,5 +1,5 @@
 /* Subroutines for bison
-   Copyright 1984, 1989, 2000 Free Software Foundation, Inc.
+   Copyright 1984, 1989, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -19,61 +19,69 @@
    02111-1307, USA.  */
 
 #include "system.h"
+#include "getargs.h"
 #include "gram.h"
+#include "reader.h"
 #include "closure.h"
 #include "derives.h"
 #include "warshall.h"
 
+/* NITEMSET is the size of the array ITEMSET.  */
 short *itemset;
-short *itemsetend;
+int nitemset;
+
 static unsigned *ruleset;
 
 /* internal data.  See comments before set_fderives and set_firsts.  */
 static unsigned *fderives;
 static unsigned *firsts;
 
+/* Retrieve the FDERIVES/FIRSTS sets of the nonterminals numbered Var.  */
+#define FDERIVES(Var)   (fderives + ((Var) - ntokens) * rulesetsize)
+#define   FIRSTS(Var)   (firsts   + ((Var) - ntokens) * varsetsize)
+
 /* number of words required to hold a bit for each rule */
 static int rulesetsize;
 
 /* number of words required to hold a bit for each variable */
 static int varsetsize;
 
-#if DEBUG
 
 /*-----------------.
 | Debugging code.  |
 `-----------------*/
 
 static void
-print_closure (int n)
+print_closure (const char *title, short *array, size_t size)
 {
-  short *isp;
-
-  printf ("\n\nn = %d\n\n", n);
-  for (isp = itemset; isp < itemsetend; isp++)
-    printf ("   %d\n", *isp);
+  size_t i;
+  fprintf (stderr, "Closure: %s\n", title);
+  for (i = 0; i < size; ++i)
+    {
+      short *rp;
+      fprintf (stderr, "  %2d: .", array[i]);
+      for (rp = &ritem[array[i]]; *rp > 0; ++rp)
+	fprintf (stderr, " %s", tags[*rp]);
+      fprintf (stderr, "  (rule %d)\n", -*rp);
+    }
+  fputs ("\n\n", stderr);
 }
 
 
 static void
 print_firsts (void)
 {
-  int i;
-  int j;
-  unsigned *rowp;
-
-  printf ("\n\n\nFIRSTS\n\n");
+  int i, j;
 
+  fprintf (stderr, "FIRSTS\n");
   for (i = ntokens; i < nsyms; i++)
     {
-      printf ("\n\n%s firsts\n\n", tags[i]);
-
-      rowp = firsts + ((i - ntokens) * varsetsize);
-
+      fprintf (stderr, "\t%s firsts\n", tags[i]);
       for (j = 0; j < nvars; j++)
-	if (BITISSET (rowp, j))
-	  printf ("   %s\n", tags[j + ntokens]);
+	if (BITISSET (FIRSTS (i), j))
+	  fprintf (stderr, "\t\t%d (%s)\n", j + ntokens, tags[j + ntokens]);
     }
+  fprintf (stderr, "\n\n");
 }
 
 
@@ -82,23 +90,24 @@ print_fderives (void)
 {
   int i;
   int j;
-  unsigned *rp;
 
-  printf ("\n\n\nFDERIVES\n");
+  fprintf (stderr, "FDERIVES\n");
 
   for (i = ntokens; i < nsyms; i++)
     {
-      printf ("\n\n%s derives\n\n", tags[i]);
-      rp = fderives + i * rulesetsize;
-
+      fprintf (stderr, "\t%s derives\n", tags[i]);
       for (j = 0; j <= nrules; j++)
-	if (BITISSET (rp, j))
-	  printf ("   %d\n", j);
+	if (BITISSET (FDERIVES (i), j))
+	  {
+	    short *rhsp;
+	    fprintf (stderr, "\t\t%d:", j);
+	    for (rhsp = ritem + rule_table[j].rhs; *rhsp > 0; ++rhsp)
+	      fprintf (stderr, " %s", tags[*rhsp]);
+	    fputc ('\n', stderr);
+	  }
     }
-
-  fflush (stdout);
+  fprintf (stderr, "\n\n");
 }
-#endif
 
 /*-------------------------------------------------------------------.
 | Set FIRSTS to be an NVARS by NVARS bit matrix indicating which     |
@@ -113,39 +122,24 @@ print_fderives (void)
 static void
 set_firsts (void)
 {
-  unsigned *row;
-  int symbol;
-  short *sp;
-  int rowsize;
+  int i, j;
 
-  int i;
+  varsetsize = WORDSIZE (nvars);
 
-  varsetsize = rowsize = WORDSIZE (nvars);
+  firsts = XCALLOC (unsigned, nvars * varsetsize);
 
-  firsts = XCALLOC (unsigned, nvars * rowsize);
-
-  row = firsts;
   for (i = ntokens; i < nsyms; i++)
-    {
-      sp = derives[i];
-      while (*sp >= 0)
-	{
-	  symbol = ritem[rrhs[*sp++]];
-	  if (ISVAR (symbol))
-	    {
-	      symbol -= ntokens;
-	      SETBIT (row, symbol);
-	    }
-	}
-
-      row += rowsize;
-    }
+    for (j = 0; derives[i][j] >= 0; ++j)
+      {
+	int symbol = ritem[rule_table[derives[i][j]].rhs];
+	if (ISVAR (symbol))
+	  SETBIT (FIRSTS (i), symbol - ntokens);
+      }
 
   RTC (firsts, nvars);
 
-#ifdef	DEBUG
-  print_firsts ();
-#endif
+  if (trace_flag)
+    print_firsts ();
 }
 
 /*-------------------------------------------------------------------.
@@ -161,52 +155,20 @@ set_firsts (void)
 static void
 set_fderives (void)
 {
-  unsigned *rrow;
-  unsigned *vrow;
-  int j;
-  unsigned cword;
-  short *rp;
-  int b;
+  int i, j, k;
 
-  int ruleno;
-  int i;
-
-  fderives = XCALLOC (unsigned, nvars * rulesetsize) - ntokens * rulesetsize;
+  fderives = XCALLOC (unsigned, nvars * rulesetsize);
 
   set_firsts ();
 
-  rrow = fderives + ntokens * rulesetsize;
+  for (i = ntokens; i < nsyms; ++i)
+    for (j = ntokens; j < nsyms; ++j)
+      if (BITISSET (FIRSTS (i), j - ntokens))
+	for (k = 0; derives[j][k] > 0; ++k)
+	  SETBIT (FDERIVES (i), derives[j][k]);
 
-  for (i = ntokens; i < nsyms; i++)
-    {
-      vrow = firsts + ((i - ntokens) * varsetsize);
-      cword = *vrow++;
-      b = 0;
-      for (j = ntokens; j < nsyms; j++)
-	{
-	  if (cword & (1 << b))
-	    {
-	      rp = derives[j];
-	      while ((ruleno = *rp++) > 0)
-		{
-		  SETBIT (rrow, ruleno);
-		}
-	    }
-
-	  b++;
-	  if (b >= BITS_PER_WORD && j + 1 < nsyms)
-	    {
-	      cword = *vrow++;
-	      b = 0;
-	    }
-	}
-
-      rrow += rulesetsize;
-    }
-
-#ifdef	DEBUG
-  print_fderives ();
-#endif
+  if (trace_flag)
+    print_fderives ();
 
   XFREE (firsts);
 }
@@ -228,82 +190,59 @@ new_closure (int n)
 void
 closure (short *core, int n)
 {
+  /* Index over CORE. */
+  int c;
+
+  /* Index over RULESET. */
+  int r;
+
+  /* A bit index over RULESET. */
   int ruleno;
-  unsigned word;
-  short *csp;
-  unsigned *dsp;
-  unsigned *rsp;
 
-  short *csend;
-  unsigned *rsend;
-  int symbol;
-  int itemno;
-
-  rsp = ruleset;
-  rsend = ruleset + rulesetsize;
-  csend = core + n;
+  if (trace_flag)
+    print_closure ("input", core, n);
 
   if (n == 0)
     {
-      dsp = fderives + start_symbol * rulesetsize;
-      while (rsp < rsend)
-	*rsp++ = *dsp++;
+      for (r = 0; r < rulesetsize; ++r)
+	ruleset[r] = FDERIVES (start_symbol)[r];
     }
   else
     {
-      while (rsp < rsend)
-	*rsp++ = 0;
+      for (r = 0; r < rulesetsize; ++r)
+	ruleset[r] = 0;
 
-      csp = core;
-      while (csp < csend)
-	{
-	  symbol = ritem[*csp++];
-	  if (ISVAR (symbol))
-	    {
-	      dsp = fderives + symbol * rulesetsize;
-	      rsp = ruleset;
-	      while (rsp < rsend)
-		*rsp++ |= *dsp++;
-	    }
-	}
+      for (c = 0; c < n; ++c)
+	if (ISVAR (ritem[core[c]]))
+	  for (r = 0; r < rulesetsize; ++r)
+	    ruleset[r] |= FDERIVES (ritem[core[c]])[r];
     }
 
-  ruleno = 0;
-  itemsetend = itemset;
-  csp = core;
-  rsp = ruleset;
-  while (rsp < rsend)
+  nitemset = 0;
+  c = 0;
+  for (ruleno = 0; ruleno < rulesetsize * BITS_PER_WORD; ++ruleno)
+    if (BITISSET (ruleset, ruleno))
+      {
+	int itemno = rule_table[ruleno].rhs;
+	while (c < n && core[c] < itemno)
+	  {
+	    itemset[nitemset] = core[c];
+	    nitemset++;
+	    c++;
+	  }
+	itemset[nitemset] = itemno;
+	nitemset++;
+      }
+
+  while (c < n)
     {
-      word = *rsp++;
-      if (word == 0)
-	{
-	  ruleno += BITS_PER_WORD;
-	}
-      else
-	{
-	  int b;
-
-	  for (b = 0; b < BITS_PER_WORD; b++)
-	    {
-	      if (word & (1 << b))
-		{
-		  itemno = rrhs[ruleno];
-		  while (csp < csend && *csp < itemno)
-		    *itemsetend++ = *csp++;
-		  *itemsetend++ = itemno;
-		}
-
-	      ruleno++;
-	    }
-	}
+      itemset[nitemset] = core[c];
+      nitemset++;
+      c++;
     }
 
-  while (csp < csend)
-    *itemsetend++ = *csp++;
-
-#if DEBUG
-  print_closure (n);
-#endif
+  if (trace_flag)
+    print_closure ("output", itemset, nitemset);
 }
 
 
@@ -312,5 +251,5 @@ free_closure (void)
 {
   XFREE (itemset);
   XFREE (ruleset);
-  XFREE (fderives + ntokens * rulesetsize);
+  XFREE (fderives);
 }

src/closure.h

@@ -1,5 +1,5 @@
 /* Subroutines for bison
-   Copyright 1984, 1989, 2000 Free Software Foundation, Inc.
+   Copyright 1984, 1989, 2000, 2001  Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -30,18 +30,19 @@
 void new_closure PARAMS ((int n));
 
 
-/* Given a vector of item numbers ITEMS, of length N, set up ruleset
-   and itemset to indicate what rules could be run and which items
-   could be accepted when those items are the active ones.
+/* Given the kernel (aka core) of a state (a vector of item numbers
+   ITEMS, of length N), set up ruleset and itemset to indicate what
+   rules could be run and which items could be accepted when those
+   items are the active ones.
 
    ruleset contains a bit for each rule.  closure sets the bits for
    all rules which could potentially describe the next input to be
    read.
 
-   itemset is a vector of item numbers; itemsetend points to just
-   beyond the end of the part of it that is significant.  closure
-   places there the indices of all items which represent units of
-   input that could arrive next.  */
+   ITEMSET is a vector of item numbers; NITEMSET is its size
+   9actually, points to just beyond the end of the part of it that is
+   significant).  closure places there the indices of all items which
+   represent units of input that could arrive next.  */
 
 void closure PARAMS ((short *items, int n));
 
@@ -51,6 +52,6 @@ void closure PARAMS ((short *items, int n));
 void free_closure PARAMS ((void));
 
 extern short *itemset;
-extern short *itemsetend;
+extern int nitemset;
 
 #endif /* !CLOSURE_H_ */

src/complain.c

@@ -1,5 +1,5 @@
 /* Declaration for error-reporting function for Bison.
-   Copyright 2000 Free Software Foundation, Inc.
+   Copyright 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
@@ -41,6 +41,9 @@
 void exit ();
 #endif
 
+/* To get error_one_per_line. */
+#include "error.h"
+
 #include "complain.h"
 
 #ifndef HAVE_DECL_STRERROR_R
@@ -106,9 +109,6 @@ unsigned int warn_message_count;
 /* This variable is incremented each time `complain' is called.  */
 unsigned int complain_message_count;
 
-/* Sometimes we want to have at most one error per line.  This
-   variable controls whether this mode is selected or not.  */
-int error_one_per_line;
 
 /*--------------------------------.
 | Report a warning, and proceed.  |
@@ -248,62 +248,3 @@ fatal (message, va_alist)
   fflush (stderr);
   exit (1);
 }
-
-/*------------------------------------------------------------------.
-| A severe error has occurred, we cannot proceed. Exit with STATUS, |
-| and report the error message of the errno ERRNUM.                 |
-`------------------------------------------------------------------*/
-
-void
-#if defined VA_START && defined __STDC__
-error (int status, int errnum,
-       const char *message, ...)
-#else
-error (status, errnum, message, va_alist)
-     int status;
-     int errnum;
-     char *message;
-     va_dcl
-#endif
-{
-#ifdef VA_START
-  va_list args;
-#endif
-
-  fflush (stdout);
-  if (infile != NULL)
-    fprintf (stderr, "%s:%d: ", infile, lineno);
-  else
-    fprintf (stderr, "%s:", program_name);
-
-  fputs (_("fatal error: "), stderr);
-
-#ifdef VA_START
-  VA_START (args, message);
-  vfprintf (stderr, message, args);
-  va_end (args);
-#else
-  fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8);
-#endif
-
-  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
-    }
-  putc ('\n', stderr);
-  fflush (stderr);
-  if (status)
-    exit (status);
-}

src/complain.h

@@ -1,5 +1,5 @@
 /* Declaration for error-reporting function for Bison.
-   Copyright 2000 Free Software Foundation, Inc.
+   Copyright 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
@@ -40,18 +40,10 @@ extern void complain (const char *format, ...)
 extern void fatal (const char *format, ...)
      __attribute__ ((__format__ (__printf__, 1, 2)));
 
-/* Print a message with `fprintf (stderr, FORMAT, ...)';
-   if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
-   If STATUS is nonzero, terminate the program with `exit (STATUS)'.  */
-
-extern void error (int status, int errnum,
-		   const char *format, ...)
-     __attribute__ ((__format__ (__printf__, 3, 4)));
-
 #else
 void warn ();
 void complain ();
-void error ();
+void fatal ();
 #endif
 
 /* Position in the current input file. */
@@ -64,10 +56,6 @@ extern unsigned int warn_message_count;
 /* This variable is incremented each time `complain' is called.  */
 extern unsigned int complain_message_count;
 
-/* Sometimes we want to have at most one error per line.  This
-   variable controls whether this mode is selected or not.  */
-extern int error_one_per_line;
-
 #ifdef	__cplusplus
 }
 #endif

src/conflicts.c

@@ -19,6 +19,7 @@
    02111-1307, USA.  */
 
 #include "system.h"
+#include "complain.h"
 #include "getargs.h"
 #include "files.h"
 #include "gram.h"
@@ -28,17 +29,12 @@
 #include "reader.h"
 #include "LR0.h"
 
-int any_conflicts = 0;
-errs **err_table = NULL;
-int expected_conflicts;
+/* -1 stands for not specified. */
+int expected_conflicts = -1;
 static char *conflicts = NULL;
 
 static unsigned *shiftset = NULL;
 static unsigned *lookaheadset = NULL;
-static int src_total;
-static int rrc_total;
-static int src_count;
-static int rrc_count;
 
 
 static inline void
@@ -60,21 +56,12 @@ Conflict in state %d between rule %d and token %s resolved as %s.\n"),
 static void
 flush_shift (int state, int token)
 {
-  shifts *shiftp;
-  int k, i;
+  shifts *shiftp = state_table[state].shifts;
+  int i;
 
-  shiftp = shift_table[state];
-
-  if (shiftp)
-    {
-      k = shiftp->nshifts;
-      for (i = 0; i < k; i++)
-	{
-	  if (shiftp->shifts[i]
-	      && token == accessing_symbol[shiftp->shifts[i]])
-	    (shiftp->shifts[i]) = 0;
-	}
-    }
+  for (i = 0; i < shiftp->nshifts; i++)
+    if (!SHIFT_IS_DISABLED (shiftp, i) && SHIFT_SYMBOL (shiftp, i) == token)
+      SHIFT_DISABLE (shiftp, i);
 }
 
 
@@ -89,95 +76,79 @@ static void
 resolve_sr_conflict (int state, int lookaheadnum)
 {
   int i;
-  int mask;
-  unsigned *fp1;
-  unsigned *fp2;
-  int redprec;
-  errs *errp = (errs *) xcalloc (sizeof (errs) + ntokens * sizeof (short), 1);
+  /* find the rule to reduce by to get precedence of reduction  */
+  int redprec = rule_table[LAruleno[lookaheadnum]].prec;
+  errs *errp = ERRS_ALLOC (ntokens + 1);
   short *errtokens = errp->errs;
 
-  /* find the rule to reduce by to get precedence of reduction  */
-  redprec = rprec[LAruleno[lookaheadnum]];
-
-  mask = 1;
-  fp1 = LA + lookaheadnum * tokensetsize;
-  fp2 = lookaheadset;
   for (i = 0; i < ntokens; i++)
-    {
-      if ((mask & *fp2 & *fp1) && sprec[i])
-	/* Shift-reduce conflict occurs for token number i
-	   and it has a precedence.
-	   The precedence of shifting is that of token i.  */
-	{
-	  if (sprec[i] < redprec)
-	    {
-	      log_resolution (state, lookaheadnum, i, _("reduce"));
-	      *fp2 &= ~mask;	/* flush the shift for this token */
-	      flush_shift (state, i);
-	    }
-	  else if (sprec[i] > redprec)
-	    {
-	      log_resolution (state, lookaheadnum, i, _("shift"));
-	      *fp1 &= ~mask;	/* flush the reduce for this token */
-	    }
-	  else
-	    {
-	      /* Matching precedence levels.
-	         For left association, keep only the reduction.
-	         For right association, keep only the shift.
-	         For nonassociation, keep neither.  */
+    if (BITISSET (LA (lookaheadnum), i)
+	&& BITISSET (lookaheadset, i)
+	&& sprec[i])
+      /* Shift-reduce conflict occurs for token number i
+	 and it has a precedence.
+	 The precedence of shifting is that of token i.  */
+      {
+	if (sprec[i] < redprec)
+	  {
+	    log_resolution (state, lookaheadnum, i, _("reduce"));
+	    /* flush the shift for this token */
+	    RESETBIT (lookaheadset, i);
+	    flush_shift (state, i);
+	  }
+	else if (sprec[i] > redprec)
+	  {
+	    log_resolution (state, lookaheadnum, i, _("shift"));
+	    /* flush the reduce for this token */
+	    RESETBIT (LA (lookaheadnum), i);
+	  }
+	else
+	  {
+	    /* Matching precedence levels.
+	       For left association, keep only the reduction.
+	       For right association, keep only the shift.
+	       For nonassociation, keep neither.  */
 
-	      switch (sassoc[i])
-		{
-		case right_assoc:
-		  log_resolution (state, lookaheadnum, i, _("shift"));
-		  break;
+	    switch (sassoc[i])
+	      {
+	      case right_assoc:
+		log_resolution (state, lookaheadnum, i, _("shift"));
+		break;
 
-		case left_assoc:
-		  log_resolution (state, lookaheadnum, i, _("reduce"));
-		  break;
+	      case left_assoc:
+		log_resolution (state, lookaheadnum, i, _("reduce"));
+		break;
 
-		case non_assoc:
-		  log_resolution (state, lookaheadnum, i, _("an error"));
-		  break;
-		}
+	      case non_assoc:
+		log_resolution (state, lookaheadnum, i, _("an error"));
+		break;
+	      }
 
-	      if (sassoc[i] != right_assoc)
-		{
-		  *fp2 &= ~mask;	/* flush the shift for this token */
-		  flush_shift (state, i);
-		}
-	      if (sassoc[i] != left_assoc)
-		{
-		  *fp1 &= ~mask;	/* flush the reduce for this token */
-		}
-	      if (sassoc[i] == non_assoc)
-		{
-		  /* Record an explicit error for this token.  */
-		  *errtokens++ = i;
-		}
-	    }
-	}
+	    if (sassoc[i] != right_assoc)
+	      {
+		/* flush the shift for this token */
+		RESETBIT (lookaheadset, i);
+		flush_shift (state, i);
+	      }
+	    if (sassoc[i] != left_assoc)
+	      {
+		/* flush the reduce for this token */
+		RESETBIT (LA (lookaheadnum), i);
+	      }
+	    if (sassoc[i] == non_assoc)
+	      {
+		/* Record an explicit error for this token.  */
+		*errtokens++ = i;
+	      }
+	  }
+      }
 
-      mask <<= 1;
-      if (mask == 0)
-	{
-	  mask = 1;
-	  fp2++;
-	  fp1++;
-	}
-    }
   errp->nerrs = errtokens - errp->errs;
-  if (errp->nerrs)
-    {
-      /* Some tokens have been explicitly made errors.  Allocate
-         a permanent errs structure for this state, to record them.  */
-      i = (char *) errtokens - (char *) errp;
-      err_table[state] = (errs *) xcalloc ((unsigned int) i, 1);
-      bcopy (errp, err_table[state], i);
-    }
-  else
-    err_table[state] = 0;
+  /* Some tokens have been explicitly made errors.  Allocate a
+     permanent errs structure for this state, to record them.  */
+  i = (char *) errtokens - (char *) errp;
+  state_table[state].errs = ERRS_ALLOC (i + 1);
+  memcpy (state_table[state].errs, errp, i);
   free (errp);
 }
 
@@ -185,80 +156,47 @@ resolve_sr_conflict (int state, int lookaheadnum)
 static void
 set_conflicts (int state)
 {
-  int i;
-  int k;
+  int i, j;
   shifts *shiftp;
-  unsigned *fp2;
-  unsigned *fp3;
-  unsigned *fp4;
-  unsigned *fp1;
-  int symbol;
 
-  if (consistent[state])
+  if (state_table[state].consistent)
     return;
 
   for (i = 0; i < tokensetsize; i++)
     lookaheadset[i] = 0;
 
-  shiftp = shift_table[state];
-  if (shiftp)
-    {
-      k = shiftp->nshifts;
-      for (i = 0; i < k; i++)
-	{
-	  symbol = accessing_symbol[shiftp->shifts[i]];
-	  if (ISVAR (symbol))
-	    break;
-	  SETBIT (lookaheadset, symbol);
-	}
-    }
-
-  k = lookaheads[state + 1];
-  fp4 = lookaheadset + tokensetsize;
+  shiftp = state_table[state].shifts;
+  for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++)
+    if (!SHIFT_IS_DISABLED (shiftp, i))
+      SETBIT (lookaheadset, SHIFT_SYMBOL (shiftp, i));
 
   /* Loop over all rules which require lookahead in this state.  First
      check for shift-reduce conflict, and try to resolve using
      precedence */
-  for (i = lookaheads[state]; i < k; i++)
-    if (rprec[LAruleno[i]])
-      {
-	fp1 = LA + i * tokensetsize;
-	fp2 = fp1;
-	fp3 = lookaheadset;
-
-	while (fp3 < fp4)
+  for (i = state_table[state].lookaheads;
+       i < state_table[state + 1].lookaheads;
+       ++i)
+    if (rule_table[LAruleno[i]].prec)
+      for (j = 0; j < tokensetsize; ++j)
+	if (LA (i)[j] & lookaheadset[j])
 	  {
-	    if (*fp2++ & *fp3++)
-	      {
-		resolve_sr_conflict (state, i);
-		break;
-	      }
+	    resolve_sr_conflict (state, i);
+	    break;
 	  }
-      }
 
 
   /* Loop over all rules which require lookahead in this state.  Check
      for conflicts not resolved above.  */
-  for (i = lookaheads[state]; i < k; i++)
+  for (i = state_table[state].lookaheads;
+       i < state_table[state + 1].lookaheads;
+       ++i)
     {
-      fp1 = LA + i * tokensetsize;
-      fp2 = fp1;
-      fp3 = lookaheadset;
+      for (j = 0; j < tokensetsize; ++j)
+	if (LA (i)[j] & lookaheadset[j])
+	  conflicts[state] = 1;
 
-      while (fp3 < fp4)
-	{
-	  if (*fp2++ & *fp3++)
-	    {
-	      conflicts[state] = 1;
-	      any_conflicts = 1;
-	    }
-	}
-
-      fp2 = fp1;
-      fp3 = lookaheadset;
-
-      while (fp3 < fp4)
-	*fp3++ |= *fp2++;
+      for (j = 0; j < tokensetsize; ++j)
+	lookaheadset[j] |= LA (i)[j];
     }
 }
 
@@ -271,10 +209,6 @@ solve_conflicts (void)
   shiftset = XCALLOC (unsigned, tokensetsize);
   lookaheadset = XCALLOC (unsigned, tokensetsize);
 
-  err_table = XCALLOC (errs *, nstates);
-
-  any_conflicts = 0;
-
   for (i = 0; i < nstates; i++)
     set_conflicts (i);
 }
@@ -284,23 +218,15 @@ solve_conflicts (void)
 | Count the number of shift/reduce conflicts.  |
 `---------------------------------------------*/
 
-static void
+static int
 count_sr_conflicts (int state)
 {
-  int i;
-  int k;
-  int mask;
-  shifts *shiftp;
-  unsigned *fp1;
-  unsigned *fp2;
-  unsigned *fp3;
-  int symbol;
+  int i, k;
+  int src_count = 0;
+  shifts *shiftp = state_table[state].shifts;
 
-  src_count = 0;
-
-  shiftp = shift_table[state];
   if (!shiftp)
-    return;
+    return 0;
 
   for (i = 0; i < tokensetsize; i++)
     {
@@ -308,49 +234,24 @@ count_sr_conflicts (int state)
       lookaheadset[i] = 0;
     }
 
-  k = shiftp->nshifts;
-  for (i = 0; i < k; i++)
-    {
-      if (!shiftp->shifts[i])
-	continue;
-      symbol = accessing_symbol[shiftp->shifts[i]];
-      if (ISVAR (symbol))
-	break;
-      SETBIT (shiftset, symbol);
-    }
+  for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++)
+    if (!SHIFT_IS_DISABLED (shiftp, i))
+      SETBIT (shiftset, SHIFT_SYMBOL (shiftp, i));
 
-  k = lookaheads[state + 1];
-  fp3 = lookaheadset + tokensetsize;
+  for (i = state_table[state].lookaheads;
+       i < state_table[state + 1].lookaheads;
+       ++i)
+    for (k = 0; k < tokensetsize; ++k)
+      lookaheadset[k] |= LA (i)[k];
 
-  for (i = lookaheads[state]; i < k; i++)
-    {
-      fp1 = LA + i * tokensetsize;
-      fp2 = lookaheadset;
+  for (k = 0; k < tokensetsize; ++k)
+    lookaheadset[k] &= shiftset[k];
 
-      while (fp2 < fp3)
-	*fp2++ |= *fp1++;
-    }
-
-  fp1 = shiftset;
-  fp2 = lookaheadset;
-
-  while (fp2 < fp3)
-    *fp2++ &= *fp1++;
-
-  mask = 1;
-  fp2 = lookaheadset;
   for (i = 0; i < ntokens; i++)
-    {
-      if (mask & *fp2)
-	src_count++;
+    if (BITISSET (lookaheadset, i))
+      src_count++;
 
-      mask <<= 1;
-      if (mask == 0)
-	{
-	  mask = 1;
-	  fp2++;
-	}
-    }
+  return src_count;
 }
 
 
@@ -358,51 +259,31 @@ count_sr_conflicts (int state)
 | Count the number of reduce/reduce conflicts.  |
 `----------------------------------------------*/
 
-static void
+static int
 count_rr_conflicts (int state)
 {
   int i;
-  int j;
-  int count;
-  unsigned mask;
-  unsigned *baseword;
-  unsigned *wordp;
-  int m;
-  int n;
+  int rrc_count = 0;
 
-  rrc_count = 0;
-
-  m = lookaheads[state];
-  n = lookaheads[state + 1];
+  int m = state_table[state].lookaheads;
+  int n = state_table[state + 1].lookaheads;
 
   if (n - m < 2)
-    return;
+    return 0;
 
-  mask = 1;
-  baseword = LA + m * tokensetsize;
   for (i = 0; i < ntokens; i++)
     {
-      wordp = baseword;
-
-      count = 0;
+      int count = 0;
+      int j;
       for (j = m; j < n; j++)
-	{
-	  if (mask & *wordp)
-	    count++;
-
-	  wordp += tokensetsize;
-	}
+	if (BITISSET (LA (j), i))
+	  count++;
 
       if (count >= 2)
 	rrc_count++;
-
-      mask <<= 1;
-      if (mask == 0)
-	{
-	  mask = 1;
-	  baseword++;
-	}
     }
+
+  return rrc_count;
 }
 
 /*--------------------------------------------------------------.
@@ -416,31 +297,23 @@ conflict_report (int src_num, int rrc_num)
   static char res[4096];
   char *cp = res;
 
-  if (src_num == 1)
+  if (src_num >= 1)
     {
-      sprintf (cp, _(" 1 shift/reduce conflict"));
-      cp += strlen (cp);
-    }
-  else if (src_num > 1)
-    {
-      sprintf (cp, _(" %d shift/reduce conflicts"), src_num);
+      sprintf (cp, ngettext ("%d shift/reduce conflict",
+			     "%d shift/reduce conflicts", src_num), src_num);
       cp += strlen (cp);
     }
 
   if (src_num > 0 && rrc_num > 0)
     {
-      sprintf (cp, _(" and"));
+      sprintf (cp, " %s ", _("and"));
       cp += strlen (cp);
     }
 
-  if (rrc_num == 1)
+  if (rrc_num >= 1)
     {
-      sprintf (cp, _(" 1 reduce/reduce conflict"));
-      cp += strlen (cp);
-    }
-  else if (rrc_num > 1)
-    {
-      sprintf (cp, _(" %d reduce/reduce conflicts"), rrc_num);
+      sprintf (cp, ngettext ("%d reduce/reduce conflict",
+			     "%d reduce/reduce conflicts", rrc_num), rrc_num);
       cp += strlen (cp);
     }
 
@@ -452,36 +325,59 @@ conflict_report (int src_num, int rrc_num)
 }
 
 
-/*---------------------------------------------.
-| Compute and give a report on the conflicts.  |
-`---------------------------------------------*/
+/*-----------------------------------------------------------.
+| Output the detailed description of states with conflicts.  |
+`-----------------------------------------------------------*/
 
 void
-print_conflicts (FILE *out)
+conflicts_output (FILE *out)
+{
+  bool printed_sth = FALSE;
+  int i;
+  for (i = 0; i < nstates; i++)
+    if (conflicts[i])
+      {
+	fprintf (out, _("State %d contains "), i);
+	fputs (conflict_report (count_sr_conflicts (i),
+				count_rr_conflicts (i)), out);
+	printed_sth = TRUE;
+      }
+  if (printed_sth)
+    fputs ("\n\n", out);
+}
+
+
+/*------------------------------------------.
+| Reporting the total number of conflicts.  |
+`------------------------------------------*/
+
+void
+conflicts_print (void)
 {
   int i;
 
-  src_total = 0;
-  rrc_total = 0;
+  /* Is the number of SR conflicts OK?  Either EXPECTED_CONFLICTS is
+     not set, and then we want 0 SR, or else it is specified, in which
+     case we want equality.  */
+  int src_ok = 0;
 
-  /* Count the total number of conflicts, and if wanted, give a
-     detailed report in FOUTPUT.  */
+  int src_total = 0;
+  int rrc_total = 0;
+
+  /* Conflicts by state.  */
   for (i = 0; i < nstates; i++)
-    {
-      if (conflicts[i])
-	{
-	  count_sr_conflicts (i);
-	  count_rr_conflicts (i);
-	  src_total += src_count;
-	  rrc_total += rrc_count;
+    if (conflicts[i])
+      {
+	src_total += count_sr_conflicts (i);
+	rrc_total += count_rr_conflicts (i);
+      }
 
-	  if (verbose_flag)
-	    {
-	      fprintf (out, _("State %d contains"), i);
-	      fputs (conflict_report (src_count, rrc_count), out);
-	    }
-	}
-    }
+  src_ok = src_total == (expected_conflicts == -1 ? 0 : expected_conflicts);
+
+  /* If there are no RR conflicts, and as many SR conflicts as
+     expected, then there is nothing to report.  */
+  if (!rrc_total && src_ok)
+    return;
 
   /* Report the total number of conflicts on STDERR.  */
   if (yacc_flag)
@@ -499,31 +395,34 @@ print_conflicts (FILE *out)
     }
   else
     {
-      fprintf (stderr, _("%s contains"), infile);
+      fprintf (stderr, _("%s contains "), infile);
       fputs (conflict_report (src_total, rrc_total), stderr);
     }
+
+  if (expected_conflicts != -1 && !src_ok)
+    {
+      /* FIXME: BIG ATTROCIOUS HACK.  For flames, complaints and so
+	 on, see Bruno Haible.  GNU Gettext's plural.y's %expect is
+	 wrong, and newer Bison reject it.  But then, Bruno will be
+	 overwhelmed by bug reports, until a fixed Gettext is
+	 released.  So for the 1.3x generation only, we leave a puke
+	 puke hack.  */
+      if (!strsuffix (infile, "plural.y"))
+	complain_message_count++;
+      fprintf (stderr, ngettext ("expected %d shift/reduce conflict\n",
+				 "expected %d shift/reduce conflicts\n",
+				 expected_conflicts),
+	       expected_conflicts);
+    }
 }
 
 
 void
-print_reductions (int state)
+print_reductions (FILE *out, int state)
 {
   int i;
-  int j;
-  int k;
-  unsigned *fp1;
-  unsigned *fp2;
-  unsigned *fp3;
-  unsigned *fp4;
-  int rule;
-  int symbol;
-  unsigned mask;
   int m;
   int n;
-  int default_LA;
-  int default_rule = 0;
-  int cmax;
-  int count;
   shifts *shiftp;
   errs *errp;
   int nodefault = 0;
@@ -531,106 +430,61 @@ print_reductions (int state)
   for (i = 0; i < tokensetsize; i++)
     shiftset[i] = 0;
 
-  shiftp = shift_table[state];
-  if (shiftp)
-    {
-      k = shiftp->nshifts;
-      for (i = 0; i < k; i++)
-	{
-	  if (!shiftp->shifts[i])
-	    continue;
-	  symbol = accessing_symbol[shiftp->shifts[i]];
-	  if (ISVAR (symbol))
-	    break;
-	  /* if this state has a shift for the error token,
-	     don't use a default rule.  */
-	  if (symbol == error_token_number)
-	    nodefault = 1;
-	  SETBIT (shiftset, symbol);
-	}
-    }
+  shiftp = state_table[state].shifts;
+  for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++)
+    if (!SHIFT_IS_DISABLED (shiftp, i))
+      {
+	/* if this state has a shift for the error token, don't use a
+	   default rule.  */
+	if (SHIFT_IS_ERROR (shiftp, i))
+	  nodefault = 1;
+	SETBIT (shiftset, SHIFT_SYMBOL (shiftp, i));
+      }
 
-  errp = err_table[state];
+  errp = state_table[state].errs;
   if (errp)
-    {
-      k = errp->nerrs;
-      for (i = 0; i < k; i++)
-	{
-	  if (!errp->errs[i])
-	    continue;
-	  symbol = errp->errs[i];
-	  SETBIT (shiftset, symbol);
-	}
-    }
+    for (i = 0; i < errp->nerrs; i++)
+      if (errp->errs[i])
+	SETBIT (shiftset, errp->errs[i]);
 
-  m = lookaheads[state];
-  n = lookaheads[state + 1];
+  m = state_table[state].lookaheads;
+  n = state_table[state + 1].lookaheads;
 
   if (n - m == 1 && !nodefault)
     {
-      default_rule = LAruleno[m];
+      int k;
+      int default_rule = LAruleno[m];
 
-      fp1 = LA + m * tokensetsize;
-      fp2 = shiftset;
-      fp3 = lookaheadset;
-      fp4 = lookaheadset + tokensetsize;
-
-      while (fp3 < fp4)
-	*fp3++ = *fp1++ & *fp2++;
-
-      mask = 1;
-      fp3 = lookaheadset;
+      for (k = 0; k < tokensetsize; ++k)
+	lookaheadset[k] = LA (m)[k] & shiftset[k];
 
       for (i = 0; i < ntokens; i++)
-	{
-	  if (mask & *fp3)
-	    obstack_fgrow3 (&output_obstack,
-			    _("    %-4s\t[reduce using rule %d (%s)]\n"),
-			    tags[i], default_rule, tags[rlhs[default_rule]]);
+	if (BITISSET (lookaheadset, i))
+	  fprintf (out, _("    %-4s\t[reduce using rule %d (%s)]\n"),
+		   tags[i], default_rule,
+		   tags[rule_table[default_rule].lhs]);
 
-	  mask <<= 1;
-	  if (mask == 0)
-	    {
-	      mask = 1;
-	      fp3++;
-	    }
-	}
-
-      obstack_fgrow2 (&output_obstack,
-		      _("    $default\treduce using rule %d (%s)\n\n"),
-		      default_rule, tags[rlhs[default_rule]]);
+      fprintf (out, _("    $default\treduce using rule %d (%s)\n\n"),
+	       default_rule, tags[rule_table[default_rule].lhs]);
     }
   else if (n - m >= 1)
     {
-      cmax = 0;
-      default_LA = -1;
-      fp4 = lookaheadset + tokensetsize;
+      int cmax = 0;
+      int default_LA = -1;
+      int default_rule = 0;
 
       if (!nodefault)
 	for (i = m; i < n; i++)
 	  {
-	    fp1 = LA + i * tokensetsize;
-	    fp2 = shiftset;
-	    fp3 = lookaheadset;
+	    int count = 0;
+	    int j, k;
 
-	    while (fp3 < fp4)
-	      *fp3++ = *fp1++ & (~(*fp2++));
+	    for (k = 0; k < tokensetsize; ++k)
+	      lookaheadset[k] = LA (i)[k] & ~shiftset[k];
 
-	    count = 0;
-	    mask = 1;
-	    fp3 = lookaheadset;
 	    for (j = 0; j < ntokens; j++)
-	      {
-		if (mask & *fp3)
-		  count++;
-
-		mask <<= 1;
-		if (mask == 0)
-		  {
-		    mask = 1;
-		    fp3++;
-		  }
-	      }
+	      if (BITISSET (lookaheadset, j))
+		count++;
 
 	    if (count > cmax)
 	      {
@@ -639,56 +493,35 @@ print_reductions (int state)
 		default_rule = LAruleno[i];
 	      }
 
-	    fp2 = shiftset;
-	    fp3 = lookaheadset;
-
-	    while (fp3 < fp4)
-	      *fp2++ |= *fp3++;
+	    for (k = 0; k < tokensetsize; ++k)
+	      shiftset[k] |= lookaheadset[k];
 	  }
 
       for (i = 0; i < tokensetsize; i++)
 	shiftset[i] = 0;
 
-      if (shiftp)
-	{
-	  k = shiftp->nshifts;
-	  for (i = 0; i < k; i++)
-	    {
-	      if (!shiftp->shifts[i])
-		continue;
-	      symbol = accessing_symbol[shiftp->shifts[i]];
-	      if (ISVAR (symbol))
-		break;
-	      SETBIT (shiftset, symbol);
-	    }
-	}
+      for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++)
+	if (!SHIFT_IS_DISABLED (shiftp, i))
+	  SETBIT (shiftset, SHIFT_SYMBOL (shiftp, i));
 
-      mask = 1;
-      fp1 = LA + m * tokensetsize;
-      fp2 = shiftset;
       for (i = 0; i < ntokens; i++)
 	{
+	  int j;
 	  int defaulted = 0;
+	  int count = BITISSET (shiftset, i);
 
-	  if (mask & *fp2)
-	    count = 1;
-	  else
-	    count = 0;
-
-	  fp3 = fp1;
 	  for (j = m; j < n; j++)
 	    {
-	      if (mask & *fp3)
+	      if (BITISSET (LA (j), i))
 		{
 		  if (count == 0)
 		    {
 		      if (j != default_LA)
-			{
-			  rule = LAruleno[j];
-			  obstack_fgrow3 (&output_obstack,
-				   _("    %-4s\treduce using rule %d (%s)\n"),
-				   tags[i], rule, tags[rlhs[rule]]);
-			}
+			fprintf (out,
+				 _("    %-4s\treduce using rule %d (%s)\n"),
+				 tags[i],
+				 LAruleno[j],
+				 tags[rule_table[LAruleno[j]].lhs]);
 		      else
 			defaulted = 1;
 
@@ -697,40 +530,25 @@ print_reductions (int state)
 		  else
 		    {
 		      if (defaulted)
-			{
-			  rule = LAruleno[default_LA];
-			  obstack_fgrow3 (&output_obstack,
-				   _("    %-4s\treduce using rule %d (%s)\n"),
-				   tags[i], rule, tags[rlhs[rule]]);
-			  defaulted = 0;
-			}
-		      rule = LAruleno[j];
-		      obstack_fgrow3 (&output_obstack,
+			fprintf (out,
+				 _("    %-4s\treduce using rule %d (%s)\n"),
+				 tags[i],
+				 LAruleno[default_LA],
+				 tags[rule_table[LAruleno[default_LA]].lhs]);
+		      defaulted = 0;
+		      fprintf (out,
 			       _("    %-4s\t[reduce using rule %d (%s)]\n"),
-			       tags[i], rule, tags[rlhs[rule]]);
+			       tags[i],
+			       LAruleno[j],
+			       tags[rule_table[LAruleno[j]].lhs]);
 		    }
 		}
-
-	      fp3 += tokensetsize;
-	    }
-
-	  mask <<= 1;
-	  if (mask == 0)
-	    {
-	      mask = 1;
-	      /* We tried incrementing just fp1, and just fp2; both seem wrong.
-	         It seems necessary to increment both in sync.  */
-	      fp1++;
-	      fp2++;
 	    }
 	}
 
       if (default_LA >= 0)
-	obstack_fgrow2 (&output_obstack,
-			_("    $default\treduce using rule %d (%s)\n"),
-			default_rule, tags[rlhs[default_rule]]);
-
-      obstack_1grow (&output_obstack, '\n');
+	fprintf (out, _("    $default\treduce using rule %d (%s)\n"),
+		 default_rule, tags[rule_table[default_rule].lhs]);
     }
 }
 

src/conflicts.h

@@ -1,5 +1,5 @@
 /* Find and resolve or report look-ahead conflicts for bison,
-   Copyright 2000 Free Software Foundation, Inc.
+   Copyright 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -23,12 +23,11 @@
 # include "state.h"
 
 void solve_conflicts PARAMS ((void));
-void print_conflicts PARAMS ((FILE *out));
-void print_reductions PARAMS ((int));
+void conflicts_print PARAMS ((void));
+void conflicts_output PARAMS ((FILE *out));
+void print_reductions PARAMS ((FILE*out, int state));
 void free_conflicts PARAMS ((void));
 
 /* Were there conflicts? */
-extern int any_conflicts;
-extern errs **err_table;
 extern int expected_conflicts;
 #endif /* !CONFLICTS_H_ */