* doc/refcard.tex: Update.

7 files changed, 204 insertions, 132 deletions

diff --git a/ChangeLog b/ChangeLog
index 3784234d..2584fe5a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2001-11-02  Akim Demaille  <akim@epita.fr>
 
+	* doc/refcard.tex: Update.
+
+2001-11-02  Akim Demaille  <akim@epita.fr>
+
 	* src/symtab.h (SUNDEF): New.
 	* src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
 	stand for `uninitialized', instead of 0.
diff --git a/Makefile.in b/Makefile.in
index 78b1cc10..dd4e7251 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -137,9 +137,9 @@ 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 ABOUT-NLS AUTHORS COPYING ChangeLog INSTALL \
-	Makefile.am Makefile.in NEWS README-alpha THANKS aclocal.m4 \
-	config.hin configure configure.in
+DIST_COMMON = README ./stamp-h1.in ABOUT-NLS AUTHORS COPYING ChangeLog \
+	INSTALL Makefile.am Makefile.in NEWS README-alpha THANKS \
+	aclocal.m4 config.hin configure configure.in
 DIST_SUBDIRS = $(SUBDIRS)
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
@@ -168,10 +168,17 @@ config.h: stamp-h1
 stamp-h1: $(srcdir)/config.hin $(top_builddir)/config.status
 	@rm -f stamp-h1
 	cd $(top_builddir) && $(SHELL) ./config.status config.h
+$(srcdir)/config.hin:  $(srcdir)/./stamp-h1.in
+	@if test ! -f $@; then \
+	  rm -f $(srcdir)/./stamp-h1.in; \
+	  $(MAKE) $(srcdir)/./stamp-h1.in; \
+	else :; fi
 
-$(srcdir)/config.hin:  $(top_srcdir)/configure.in $(ACLOCAL_M4) 
+$(srcdir)/./stamp-h1.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) 
+	@rm -f $(srcdir)/./stamp-h1.in $(srcdir)/./stamp-h1.inT
+	@echo timestamp > $(srcdir)/./stamp-h1.inT 2> /dev/null
 	cd $(top_srcdir) && $(AUTOHEADER)
-	touch $(srcdir)/config.hin
+	@mv $(srcdir)/./stamp-h1.inT $(srcdir)/./stamp-h1.in
 
 distclean-hdr:
 	-rm -f config.h
diff --git a/NEWS b/NEWS
index 99fb25f3..c5fe1a10 100644
--- a/NEWS
+++ b/NEWS
@@ -9,6 +9,8 @@ Changes in version 1.30a:
 
 * %token MY_EOF 0 is supported.
   Before, MY_EOF was silently renumbered as 257.
+
+* doc/refcard.tex is updated.
 
 Changes in version 1.30:
 
diff --git a/aclocal.m4 b/aclocal.m4
index 1755eede..53c5134a 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,4 +1,4 @@
-# aclocal.m4 generated automatically by aclocal 1.5a -*- Autoconf -*-
+# aclocal.m4t generated automatically by aclocal 1.5a -*- Autoconf -*-
 
 # Copyright 1996, 1997, 1998, 1999, 2000, 2001
 # Free Software Foundation, Inc.
diff --git a/configure b/configure
index e57e1766..0c301ffc 100755
--- a/configure
+++ b/configure
@@ -27,6 +27,39 @@ elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
 
+# NLS nuisances.
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+(set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&
+    { $as_unset LANG || test "${LANG+set}" != set; } ||
+      { LANG=C; export LANG; }
+(set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&
+    { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||
+      { LC_ALL=C; export LC_ALL; }
+(set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&
+    { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||
+      { LC_TIME=C; export LC_TIME; }
+(set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&
+    { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||
+      { LC_CTYPE=C; export LC_CTYPE; }
+(set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&
+    { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||
+      { LANGUAGE=C; export LANGUAGE; }
+(set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&
+    { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||
+      { LC_COLLATE=C; export LC_COLLATE; }
+(set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&
+    { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||
+      { LC_NUMERIC=C; export LC_NUMERIC; }
+(set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&
+    { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||
+      { LC_MESSAGES=C; export LC_MESSAGES; }
+
 # Name of the executable.
 as_me=`(basename "$0") 2>/dev/null ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
@@ -39,7 +72,14 @@ echo X/"$0" |
   	  /^X\/\(\/\).*/{ s//\1/; q; }
   	  s/.*/./; q'`
 
-# Rewrite early, but we need PATH_SEPARATOR.
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
 # The user is always right.
 if test "${PATH_SEPARATOR+set}" != set; then
   echo "#! $SHELL" >conftest.sh
@@ -53,13 +93,11 @@ if test "${PATH_SEPARATOR+set}" != set; then
   rm -f conftest.sh
 fi
 
-{
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"
-} || {
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
   # Find who we are.  Look in the path if we contain no path at all
   # relative or not.
   case $0 in
@@ -93,13 +131,12 @@ do
   for as_base in sh bash ksh sh5; do
 	 case $as_dir in
 	 /*)
-	   if ("$as_dir/$as_base" -c '{
+	   if ("$as_dir/$as_base" -c '
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"
-}') 2>/dev/null; then
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 	     CONFIG_SHELL=$as_dir/$as_base
 	     export CONFIG_SHELL
 	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
@@ -109,19 +146,28 @@ do
 done
 ;;
   esac
-  if test ! -f "$as_me.lineno" ||
-     test x`ls -1dt "$as_me.lineno" "$as_myself" 2>/dev/null | sed 1q` \
-                != x"$as_me.lineno"; then
-     # Be sure to write the pattern so that it doesn't replace itself:
-     # it must not match itself.
-     awk <$as_myself '
-           /[$]LINENO/ { printf "%d:", NR }
-                         { print }
-         ' |
-       sed '/[$]LINENO/s/^\([0-9][0-9]*\):\(.*\)[$]LINENO/\2\1/' \
-         >$as_me.lineno
-    chmod +x $as_me.lineno
-  fi
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
 
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
@@ -131,13 +177,6 @@ done
   exit
 }
 
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
   *c*,-n*) ECHO_N= ECHO_C='
 ' ECHO_T='	' ;;
@@ -177,23 +216,6 @@ as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
 # Sed expression to map a string onto a valid variable name.
 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
 
-# Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-# NLS nuisances.
-$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
-$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
-$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
-$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
-$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
-$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
-$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
-$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
-
 # IFS
 # We need space, tab and new line, in precisely that order.
 as_nl='
@@ -8530,6 +8552,39 @@ elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
 
+# NLS nuisances.
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+(set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&
+    { $as_unset LANG || test "${LANG+set}" != set; } ||
+      { LANG=C; export LANG; }
+(set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&
+    { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||
+      { LC_ALL=C; export LC_ALL; }
+(set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&
+    { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||
+      { LC_TIME=C; export LC_TIME; }
+(set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&
+    { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||
+      { LC_CTYPE=C; export LC_CTYPE; }
+(set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&
+    { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||
+      { LANGUAGE=C; export LANGUAGE; }
+(set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&
+    { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||
+      { LC_COLLATE=C; export LC_COLLATE; }
+(set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&
+    { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||
+      { LC_NUMERIC=C; export LC_NUMERIC; }
+(set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&
+    { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||
+      { LC_MESSAGES=C; export LC_MESSAGES; }
+
 # Name of the executable.
 as_me=`(basename "$0") 2>/dev/null ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
@@ -8542,7 +8597,14 @@ echo X/"$0" |
   	  /^X\/\(\/\).*/{ s//\1/; q; }
   	  s/.*/./; q'`
 
-# Rewrite early, but we need PATH_SEPARATOR.
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
 # The user is always right.
 if test "${PATH_SEPARATOR+set}" != set; then
   echo "#! $SHELL" >conftest.sh
@@ -8556,13 +8618,11 @@ if test "${PATH_SEPARATOR+set}" != set; then
   rm -f conftest.sh
 fi
 
-{
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"
-} || {
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
   # Find who we are.  Look in the path if we contain no path at all
   # relative or not.
   case $0 in
@@ -8597,13 +8657,12 @@ do
   for as_base in sh bash ksh sh5; do
 	 case $as_dir in
 	 /*)
-	   if ("$as_dir/$as_base" -c '{
+	   if ("$as_dir/$as_base" -c '
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"
-}') 2>/dev/null; then
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 	     CONFIG_SHELL=$as_dir/$as_base
 	     export CONFIG_SHELL
 	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
@@ -8613,19 +8672,29 @@ do
 done
 ;;
   esac
-  if test ! -f "$as_me.lineno" ||
-     test x`ls -1dt "$as_me.lineno" "$as_myself" 2>/dev/null | sed 1q` \
-                != x"$as_me.lineno"; then
-     # Be sure to write the pattern so that it doesn't replace itself:
-     # it must not match itself.
-     awk <$as_myself '
-           /[$]LINENO/ { printf "%d:", NR }
-                         { print }
-         ' |
-       sed '/[$]LINENO/s/^\([0-9][0-9]*\):\(.*\)[$]LINENO/\2\1/' \
-         >$as_me.lineno
-    chmod +x $as_me.lineno
-  fi
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+   { (exit 1); exit 1; }; }
 
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
@@ -8635,13 +8704,6 @@ done
   exit
 }
 
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
   *c*,-n*) ECHO_N= ECHO_C='
 ' ECHO_T='	' ;;
@@ -8681,23 +8743,6 @@ as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
 # Sed expression to map a string onto a valid variable name.
 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
 
-# Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-# NLS nuisances.
-$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
-$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
-$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
-$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
-$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
-$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
-$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
-$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
-
 # IFS
 # We need space, tab and new line, in precisely that order.
 as_nl='
diff --git a/doc/refcard.tex b/doc/refcard.tex
index 02281bf6..ead2a563 100644
--- a/doc/refcard.tex
+++ b/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: brendan@cs.widener.edu      
+%  Internet: brendan@cs.widener.edu
 %
-%  Gavin Nicol 
+%  Gavin Nicol
 %  Internet: nick@nsis.cl.co.jp
 %
 % 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}
 %*****************************
diff --git a/po/ChangeLog b/po/ChangeLog
index 1edd8d47..f46c9b12 100644
--- a/po/ChangeLog
+++ b/po/ChangeLog
@@ -1,3 +1,11 @@
+2001-11-02  gettextize  <bug-gnu-utils@gnu.org>
+
+	* Makefile.in.in: Upgrade to gettext-0.10.40.
+
+2001-11-02  gettextize  <bug-gnu-utils@gnu.org>
+
+	* Makefile.in.in: Upgrade to gettext-0.10.40.
+
 2001-10-10  gettextize  <bug-gnu-utils@gnu.org>
 
 	* Makefile.in.in: Upgrade to gettext-0.10.40.