Update gnulib to 0.1.5414-8204d and add posix_spawn, posix_spawnp.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

1 files changed, 25 insertions, 25 deletions

diff --git a/build-aux/gendocs.sh b/build-aux/gendocs.sh
index 1241ee35a..f6811eea4 100755
--- a/build-aux/gendocs.sh
+++ b/build-aux/gendocs.sh
@@ -2,13 +2,13 @@
 # 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=2021-07-19.18
+scriptversion=2022-01-01.00
 
-# Copyright 2003-2021 Free Software Foundation, Inc.
+# Copyright 2003-2022 Free Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
+# the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -40,15 +40,15 @@ srcdir=`pwd`
 scripturl="https://git.savannah.gnu.org/cgit/gnulib.git/plain/build-aux/gendocs.sh"
 templateurl="https://git.savannah.gnu.org/cgit/gnulib.git/plain/doc/gendocs_template"
 
-: ${SETLANG="env LANG= LC_MESSAGES= LC_ALL= LANGUAGE="}
-: ${MAKEINFO="makeinfo"}
-: ${TEXI2DVI="texi2dvi"}
-: ${DOCBOOK2HTML="docbook2html"}
-: ${DOCBOOK2PDF="docbook2pdf"}
-: ${DOCBOOK2TXT="docbook2txt"}
-: ${GENDOCS_TEMPLATE_DIR="."}
-: ${PERL='perl'}
-: ${TEXI2HTML="texi2html"}
+: "${SETLANG="env LANG= LC_MESSAGES= LC_ALL= LANGUAGE="}"
+: "${MAKEINFO="makeinfo"}"
+: "${TEXI2DVI="texi2dvi"}"
+: "${DOCBOOK2HTML="docbook2html"}"
+: "${DOCBOOK2PDF="docbook2pdf"}"
+: "${DOCBOOK2TXT="docbook2txt"}"
+: "${GENDOCS_TEMPLATE_DIR="."}"
+: "${PERL="perl"}"
+: "${TEXI2HTML="texi2html"}"
 unset CDPATH
 unset use_texi2html
 
@@ -73,7 +73,7 @@ texarg="-t @finalout"
 
 version="gendocs.sh $scriptversion
 
-Copyright 2021 Free Software Foundation, Inc.
+Copyright 2022 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."
@@ -304,7 +304,7 @@ fi  # end info
 # 
 if $generate_tex; then
   cmd="$SETLANG $TEXI2DVI $dirargs $texarg \"$srcfile\""
-  printf "\nGenerating dvi... ($cmd)\n"
+  printf "\nGenerating dvi... (%s)\n" "$cmd"
   eval "$cmd"
   # compress/finish dvi:
   gzip -f -9 $PACKAGE.dvi
@@ -313,7 +313,7 @@ if $generate_tex; then
   ls -l "$outdir/$PACKAGE.dvi.gz"
 
   cmd="$SETLANG $TEXI2DVI --pdf $dirargs $texarg \"$srcfile\""
-  printf "\nGenerating pdf... ($cmd)\n"
+  printf "\nGenerating pdf... (%s)\n" "$cmd"
   eval "$cmd"
   pdf_size=`calcsize $PACKAGE.pdf`
   mv $PACKAGE.pdf "$outdir/"
@@ -324,7 +324,7 @@ fi # end tex (dvi + pdf)
 if $generate_ascii; then
   opt="-o $PACKAGE.txt --no-split --no-headers $commonarg"
   cmd="$SETLANG $MAKEINFO $opt \"$srcfile\""
-  printf "\nGenerating ascii... ($cmd)\n"
+  printf "\nGenerating ascii... (%s)\n" "$cmd"
   eval "$cmd"
   ascii_size=`calcsize $PACKAGE.txt`
   gzip -f -9 -c $PACKAGE.txt >"$outdir/$PACKAGE.txt.gz"
@@ -341,7 +341,7 @@ html_split()
 {
   opt="--split=$1 --node-files $commonarg $htmlarg"
   cmd="$SETLANG $TEXI2HTML --output $PACKAGE.html $opt \"$srcfile\""
-  printf "\nGenerating html by $1... ($cmd)\n"
+  printf "\nGenerating html by %s... (%s)\n" "$1" "$cmd"
   eval "$cmd"
   split_html_dir=$PACKAGE.html
   (
@@ -359,7 +359,7 @@ html_split()
 if test -z "$use_texi2html"; then
   opt="--no-split --html -o $PACKAGE.html $commonarg $htmlarg"
   cmd="$SETLANG $MAKEINFO $opt \"$srcfile\""
-  printf "\nGenerating monolithic html... ($cmd)\n"
+  printf "\nGenerating monolithic html... (%s)\n" "$cmd"
   rm -rf $PACKAGE.html  # in case a directory is left over
   eval "$cmd"
   html_mono_size=`calcsize $PACKAGE.html`
@@ -380,7 +380,7 @@ if test -z "$use_texi2html"; then
   #
   opt="--html -o $PACKAGE.html $split_arg $commonarg $htmlarg"
   cmd="$SETLANG $MAKEINFO $opt \"$srcfile\""
-  printf "\nGenerating html by $split... ($cmd)\n"
+  printf "\nGenerating html by %s... (%s)\n" "$split" "$cmd"
   eval "$cmd"
   split_html_dir=$PACKAGE.html
   copy_images $split_html_dir/ $split_html_dir/*.html
@@ -398,7 +398,7 @@ if test -z "$use_texi2html"; then
 else # use texi2html:
   opt="--output $PACKAGE.html $commonarg $htmlarg"
   cmd="$SETLANG $TEXI2HTML $opt \"$srcfile\""
-  printf "\nGenerating monolithic html with texi2html... ($cmd)\n"
+  printf "\nGenerating monolithic html with texi2html... (%s)\n" "$cmd"
   rm -rf $PACKAGE.html  # in case a directory is left over
   eval "$cmd"
   html_mono_size=`calcsize $PACKAGE.html`
@@ -428,7 +428,7 @@ texi_tgz_size=`calcsize "$outdir/$PACKAGE.texi.tar.gz"`
 if test -n "$docbook"; then
   opt="-o - --docbook $commonarg"
   cmd="$SETLANG $MAKEINFO $opt \"$srcfile\" >${srcdir}/$PACKAGE-db.xml"
-  printf "\nGenerating docbook XML... ($cmd)\n"
+  printf "\nGenerating docbook XML... (%s)\n" "$cmd"
   eval "$cmd"
   docbook_xml_size=`calcsize $PACKAGE-db.xml`
   gzip -f -9 -c $PACKAGE-db.xml >"$outdir/$PACKAGE-db.xml.gz"
@@ -438,7 +438,7 @@ if test -n "$docbook"; then
   split_html_db_dir=html_node_db
   opt="$commonarg -o $split_html_db_dir"
   cmd="$DOCBOOK2HTML $opt \"${outdir}/$PACKAGE-db.xml\""
-  printf "\nGenerating docbook HTML... ($cmd)\n"
+  printf "\nGenerating docbook HTML... (%s)\n" "$cmd"
   eval "$cmd"
   (
     cd ${split_html_db_dir} || exit 1
@@ -451,20 +451,20 @@ if test -n "$docbook"; then
   rmdir ${split_html_db_dir}
 
   cmd="$DOCBOOK2TXT \"${outdir}/$PACKAGE-db.xml\""
-  printf "\nGenerating docbook ASCII... ($cmd)\n"
+  printf "\nGenerating docbook ASCII... (%s)\n" "$cmd"
   eval "$cmd"
   docbook_ascii_size=`calcsize $PACKAGE-db.txt`
   mv $PACKAGE-db.txt "$outdir/"
 
   cmd="$DOCBOOK2PDF \"${outdir}/$PACKAGE-db.xml\""
-  printf "\nGenerating docbook PDF... ($cmd)\n"
+  printf "\nGenerating docbook PDF... (%s)\n" "$cmd"
   eval "$cmd"
   docbook_pdf_size=`calcsize $PACKAGE-db.pdf`
   mv $PACKAGE-db.pdf "$outdir/"
 fi
 
 # 
-printf "\nMaking index.html for $PACKAGE...\n"
+printf "\nMaking index.html for %s...\n" "$PACKAGE"
 if test -z "$use_texi2html"; then
   CONDS="/%%IF  *HTML_SECTION%%/,/%%ENDIF  *HTML_SECTION%%/d;\
          /%%IF  *HTML_CHAPTER%%/,/%%ENDIF  *HTML_CHAPTER%%/d"