Update gnulib files.

2 files changed, 75 insertions, 72 deletions

diff --git a/build-aux/gendocs.sh b/build-aux/gendocs.sh
index 8cab8f6cdf..3c5ca768b7 100755
--- a/build-aux/gendocs.sh
+++ b/build-aux/gendocs.sh
@@ -2,7 +2,7 @@
 # gendocs.sh -- generate a GNU manual in many formats.  This script is
 #   mentioned in maintain.texi.  See the help message below for usage details.
 
-scriptversion=2010-05-04.09
+scriptversion=2010-09-17.07
 
 # Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
 # Free Software Foundation, Inc.
@@ -44,7 +44,7 @@ unset use_texi2html
 
 version="gendocs.sh $scriptversion
 
-Copyright 2009 Free Software Foundation, Inc.
+Copyright 2010 Free Software Foundation, Inc.
 There is NO warranty.  You may redistribute this software
 under the terms of the GNU General Public License.
 For more information about these matters, see the files named COPYING."
@@ -95,16 +95,16 @@ If a manual's Texinfo sources are spread across several directories,
 first copy or symlink all Texinfo sources into a single directory.
 (Part of the script's work is to make a tar.gz of the sources.)
 
-You can set the environment variables MAKEINFO, TEXI2DVI, and DVIPS to
-control the programs that get executed, and GENDOCS_TEMPLATE_DIR to
-control where the gendocs_template file is looked for.  (With --docbook,
-the environment variables DOCBOOK2HTML, DOCBOOK2PDF, DOCBOOK2PS, and
-DOCBOOK2TXT are also respected.)
+You can set the environment variables MAKEINFO, TEXI2DVI, TEXI2HTML, and
+DVIPS to control the programs that get executed, and
+GENDOCS_TEMPLATE_DIR to control where the gendocs_template file is
+looked for.  With --docbook, the environment variables DOCBOOK2HTML,
+DOCBOOK2PDF, DOCBOOK2PS, and DOCBOOK2TXT are also respected.
 
-By default, makeinfo is run in the default (English) locale, since
-that's the language of most Texinfo manuals.  If you happen to have a
-non-English manual and non-English web site, see the SETLANG setting
-in the source.
+By default, makeinfo and texi2dvi are run in the default (English)
+locale, since that's the language of most Texinfo manuals.  If you
+happen to have a non-English manual and non-English web site, see the
+SETLANG setting in the source.
 
 Email bug reports or enhancement requests to bug-texinfo@gnu.org.
 "
@@ -177,8 +177,8 @@ if test ! -r $GENDOCS_TEMPLATE_DIR/gendocs_template; then
 fi
 
 case $outdir in
-  /*) dotdot_outdir="$outdir";;
-  *) dotdot_outdir="../$outdir";;
+  /*) abs_outdir=$outdir;;
+  *)  abs_outdir=$srcdir/$outdir;;
 esac
 
 echo Generating output formats for $srcfile
@@ -186,13 +186,13 @@ echo Generating output formats for $srcfile
 cmd="$SETLANG $MAKEINFO -o $PACKAGE.info \"$srcfile\""
 echo "Generating info files... ($cmd)"
 eval "$cmd"
-mkdir -p $outdir/
-tar czf $outdir/$PACKAGE.info.tar.gz $PACKAGE.info*
-info_tgz_size=`calcsize $outdir/$PACKAGE.info.tar.gz`
+mkdir -p "$outdir/"
+tar czf "$outdir/$PACKAGE.info.tar.gz" $PACKAGE.info*
+info_tgz_size=`calcsize "$outdir/$PACKAGE.info.tar.gz"`
 # do not mv the info files, there's no point in having them available
 # separately on the web.
 
-cmd="${TEXI2DVI} \"$srcfile\""
+cmd="$SETLANG ${TEXI2DVI} \"$srcfile\""
 echo "Generating dvi ... ($cmd)"
 eval "$cmd"
 
@@ -201,26 +201,26 @@ echo Generating postscript...
 ${DVIPS} $PACKAGE -o
 gzip -f -9 $PACKAGE.ps
 ps_gz_size=`calcsize $PACKAGE.ps.gz`
-mv $PACKAGE.ps.gz $outdir/
+mv $PACKAGE.ps.gz "$outdir/"
 
 # compress/finish dvi:
 gzip -f -9 $PACKAGE.dvi
 dvi_gz_size=`calcsize $PACKAGE.dvi.gz`
-mv $PACKAGE.dvi.gz $outdir/
+mv $PACKAGE.dvi.gz "$outdir/"
 
-cmd="${TEXI2DVI} --pdf \"$srcfile\""
+cmd="$SETLANG ${TEXI2DVI} --pdf \"$srcfile\""
 echo "Generating pdf ... ($cmd)"
 eval "$cmd"
 pdf_size=`calcsize $PACKAGE.pdf`
-mv $PACKAGE.pdf $outdir/
+mv $PACKAGE.pdf "$outdir/"
 
 cmd="$SETLANG $MAKEINFO -o $PACKAGE.txt --no-split --no-headers \"$srcfile\""
 echo "Generating ASCII... ($cmd)"
 eval "$cmd"
 ascii_size=`calcsize $PACKAGE.txt`
-gzip -f -9 -c $PACKAGE.txt >$outdir/$PACKAGE.txt.gz
-ascii_gz_size=`calcsize $outdir/$PACKAGE.txt.gz`
-mv $PACKAGE.txt $outdir/
+gzip -f -9 -c $PACKAGE.txt >"$outdir/$PACKAGE.txt.gz"
+ascii_gz_size=`calcsize "$outdir/$PACKAGE.txt.gz"`
+mv $PACKAGE.txt "$outdir/"
 
 html_split()
 {
@@ -232,12 +232,12 @@ html_split()
   (
     cd ${split_html_dir} || exit 1
     ln -sf ${PACKAGE}.html index.html
-    tar -czf $dotdot_outdir/${PACKAGE}.html_$1.tar.gz -- *.html
+    tar -czf "$abs_outdir/${PACKAGE}.html_$1.tar.gz" -- *.html
   )
-  eval html_$1_tgz_size=`calcsize $outdir/${PACKAGE}.html_$1.tar.gz`
-  rm -f $outdir/html_$1/*.html
-  mkdir -p $outdir/html_$1/
-  mv ${split_html_dir}/*.html $outdir/html_$1/
+  eval html_$1_tgz_size=`calcsize "$outdir/${PACKAGE}.html_$1.tar.gz"`
+  rm -f "$outdir"/html_$1/*.html
+  mkdir -p "$outdir/html_$1/"
+  mv ${split_html_dir}/*.html "$outdir/html_$1/"
   rmdir ${split_html_dir}
 }
 
@@ -248,9 +248,9 @@ if test -z "$use_texi2html"; then
   rm -rf $PACKAGE.html  # in case a directory is left over
   eval "$cmd"
   html_mono_size=`calcsize $PACKAGE.html`
-  gzip -f -9 -c $PACKAGE.html >$outdir/$PACKAGE.html.gz
-  html_mono_gz_size=`calcsize $outdir/$PACKAGE.html.gz`
-  mv $PACKAGE.html $outdir/
+  gzip -f -9 -c $PACKAGE.html >"$outdir/$PACKAGE.html.gz"
+  html_mono_gz_size=`calcsize "$outdir/$PACKAGE.html.gz"`
+  mv $PACKAGE.html "$outdir/"
 
   cmd="$SETLANG $MAKEINFO --html -o $PACKAGE.html $htmlarg \"$srcfile\""
   echo "Generating html by node... ($cmd)"
@@ -258,12 +258,12 @@ if test -z "$use_texi2html"; then
   split_html_dir=$PACKAGE.html
   (
    cd ${split_html_dir} || exit 1
-   tar -czf $dotdot_outdir/${PACKAGE}.html_node.tar.gz -- *.html
+   tar -czf "$abs_outdir/${PACKAGE}.html_node.tar.gz" -- *.html
   )
-  html_node_tgz_size=`calcsize $outdir/${PACKAGE}.html_node.tar.gz`
-  rm -f $outdir/html_node/*.html
-  mkdir -p $outdir/html_node/
-  mv ${split_html_dir}/*.html $outdir/html_node/
+  html_node_tgz_size=`calcsize "$outdir/${PACKAGE}.html_node.tar.gz"`
+  rm -f "$outdir"/html_node/*.html
+  mkdir -p "$outdir/html_node/"
+  mv ${split_html_dir}/*.html "$outdir/html_node/"
   rmdir ${split_html_dir}
 else
   cmd="$SETLANG $TEXI2HTML --output $PACKAGE.html $htmlarg \"$srcfile\""
@@ -271,9 +271,9 @@ else
   rm -rf $PACKAGE.html  # in case a directory is left over
   eval "$cmd"
   html_mono_size=`calcsize $PACKAGE.html`
-  gzip -f -9 -c $PACKAGE.html >$outdir/$PACKAGE.html.gz
-  html_mono_gz_size=`calcsize $outdir/$PACKAGE.html.gz`
-  mv $PACKAGE.html $outdir/
+  gzip -f -9 -c $PACKAGE.html >"$outdir/$PACKAGE.html.gz"
+  html_mono_gz_size=`calcsize "$outdir/$PACKAGE.html.gz"`
+  mv $PACKAGE.html "$outdir/"
 
   html_split node
   html_split chapter
@@ -282,51 +282,54 @@ fi
 
 echo Making .tar.gz for sources...
 d=`dirname $srcfile`
-srcfiles=`ls $d/*.texinfo $d/*.texi $d/*.txi $d/*.eps 2>/dev/null` || true
-tar cvzfh $outdir/$PACKAGE.texi.tar.gz $srcfiles
-texi_tgz_size=`calcsize $outdir/$PACKAGE.texi.tar.gz`
+(
+  cd "$d"
+  srcfiles=`ls *.texinfo *.texi *.txi *.eps 2>/dev/null` || true
+  tar cvzfh "$abs_outdir/$PACKAGE.texi.tar.gz" $srcfiles
+)
+texi_tgz_size=`calcsize "$outdir/$PACKAGE.texi.tar.gz"`
 
 if test -n "$docbook"; then
   cmd="$SETLANG $MAKEINFO -o - --docbook \"$srcfile\" > ${srcdir}/$PACKAGE-db.xml"
   echo "Generating docbook XML... ($cmd)"
   eval "$cmd"
   docbook_xml_size=`calcsize $PACKAGE-db.xml`
-  gzip -f -9 -c $PACKAGE-db.xml >$outdir/$PACKAGE-db.xml.gz
-  docbook_xml_gz_size=`calcsize $outdir/$PACKAGE-db.xml.gz`
-  mv $PACKAGE-db.xml $outdir/
+  gzip -f -9 -c $PACKAGE-db.xml >"$outdir/$PACKAGE-db.xml.gz"
+  docbook_xml_gz_size=`calcsize "$outdir/$PACKAGE-db.xml.gz"`
+  mv $PACKAGE-db.xml "$outdir/"
 
-  cmd="${DOCBOOK2HTML} -o $split_html_db_dir ${outdir}/$PACKAGE-db.xml"
+  cmd="${DOCBOOK2HTML} -o $split_html_db_dir \"${outdir}/$PACKAGE-db.xml\""
   echo "Generating docbook HTML... ($cmd)"
   eval "$cmd"
   split_html_db_dir=html_node_db
   (
     cd ${split_html_db_dir} || exit 1
-    tar -czf $dotdot_outdir/${PACKAGE}.html_node_db.tar.gz -- *.html
+    tar -czf "$abs_outdir/${PACKAGE}.html_node_db.tar.gz" -- *.html
   )
-  html_node_db_tgz_size=`calcsize $outdir/${PACKAGE}.html_node_db.tar.gz`
-  rm -f $outdir/html_node_db/*.html
-  mkdir -p $outdir/html_node_db
-  mv ${split_html_db_dir}/*.html $outdir/html_node_db/
+  html_node_db_tgz_size=`calcsize "$outdir/${PACKAGE}.html_node_db.tar.gz"`
+  rm -f "$outdir"/html_node_db/*.html
+  mkdir -p "$outdir/html_node_db"
+  mv ${split_html_db_dir}/*.html "$outdir/html_node_db/"
   rmdir ${split_html_db_dir}
 
-  cmd="${DOCBOOK2TXT} ${outdir}/$PACKAGE-db.xml"
+  cmd="${DOCBOOK2TXT} \"${outdir}/$PACKAGE-db.xml\""
   echo "Generating docbook ASCII... ($cmd)"
   eval "$cmd"
   docbook_ascii_size=`calcsize $PACKAGE-db.txt`
-  mv $PACKAGE-db.txt $outdir/
+  mv $PACKAGE-db.txt "$outdir/"
 
-  cmd="${DOCBOOK2PS} ${outdir}/$PACKAGE-db.xml"
+  cmd="${DOCBOOK2PS} \"${outdir}/$PACKAGE-db.xml\""
   echo "Generating docbook PS... ($cmd)"
   eval "$cmd"
-  gzip -f -9 -c $PACKAGE-db.ps >$outdir/$PACKAGE-db.ps.gz
-  docbook_ps_gz_size=`calcsize $outdir/$PACKAGE-db.ps.gz`
-  mv $PACKAGE-db.ps $outdir/
+  gzip -f -9 -c $PACKAGE-db.ps >"$outdir/$PACKAGE-db.ps.gz"
+  docbook_ps_gz_size=`calcsize "$outdir/$PACKAGE-db.ps.gz"`
+  mv $PACKAGE-db.ps "$outdir/"
 
-  cmd="${DOCBOOK2PDF} ${outdir}/$PACKAGE-db.xml"
+  cmd="${DOCBOOK2PDF} \"${outdir}/$PACKAGE-db.xml\""
   echo "Generating docbook PDF... ($cmd)"
   eval "$cmd"
   docbook_pdf_size=`calcsize $PACKAGE-db.pdf`
-  mv $PACKAGE-db.pdf $outdir/
+  mv $PACKAGE-db.pdf "$outdir/"
 fi
 
 echo "Writing index file..."
@@ -363,7 +366,7 @@ sed \
    -e "s,%%SCRIPTURL%%,$scripturl,g" \
    -e "s!%%SCRIPTNAME%%!$prog!g" \
    -e "$CONDS" \
-$GENDOCS_TEMPLATE_DIR/gendocs_template >$outdir/index.html
+$GENDOCS_TEMPLATE_DIR/gendocs_template >"$outdir/index.html"
 
 echo "Done, see $outdir/ subdirectory for new files."
 
diff --git a/build-aux/pmccabe2html b/build-aux/pmccabe2html
index 3f887adc7d..28117af240 100644
--- a/build-aux/pmccabe2html
+++ b/build-aux/pmccabe2html
@@ -1,4 +1,4 @@
-# pmccabe2html - AWK script to convert pmccabe output to html
+# pmccabe2html - AWK script to convert pmccabe output to html       -*- awk -*-
 
 # Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
@@ -22,15 +22,16 @@
 # Typical Invocation is from a Makefile.am:
 #
 # cyclo-$(PACKAGE).html:
-#	$(PMCCABE) ${top_srcdir}/lib/*.[ch] \
-#		| sort -nr \
-#		| $(AWK) -f ${top_srcdir}/build-aux/pmccabe2html \
-#			-v lang=html -v name="$(PACKAGE_NAME)" \
-#			-v vcurl="http://git.savannah.gnu.org/gitweb/?p=$(PACKAGE).git;a=blob;f=%FILENAME%;hb=HEAD" \
-#			-v url="http://www.gnu.org/software/$(PACKAGE)/" \
-#                       -v css=${top_srcdir}/build-aux/pmccabe.css \
-#			> $@-tmp
-#	mv $@-tmp $@
+# 	$(PMCCABE) ${top_srcdir}/src/*.[ch] \
+# 		| sort -nr \
+# 		| $(AWK) -f ${top_srcdir}/build-aux/pmccabe2html \
+# 			-v lang=html -v name="$(PACKAGE_NAME)" \
+# 			-v vcurl="http://git.savannah.gnu.org/gitweb/?p=$(PACKAGE).git;a=blob;f=%FILENAME%;hb=HEAD" \
+# 			-v url="http://www.gnu.org/software/$(PACKAGE)/" \
+# 			-v css=${top_srcdir}/build-aux/pmccabe.css \
+# 			-v cut_dir=${top_srcdir}/ \
+# 			> $@-tmp
+# 	mv $@-tmp $@
 #
 # The variables available are:
 #   lang     output language, either 'html' or 'wiki'
@@ -55,7 +56,6 @@ BEGIN {
     cyclo_simple_max = 10
     cyclo_moderate_max = 20
     cyclo_high_max = 50
-    cut_dir = "/../"
     source_file_link_tmpl = vcurl
 
     # HTML options