Merge branch 'upstream'

[nfs-utils.git] / missing

diff --git a/missing b/missing
index 1c8ff7049d8f3aaa9741c53e7f3145d9b76a77d8..894e786e16c1d0d94dfc08d6b475270fe1418d6a 100755 (executable)
--- a/missing
+++ b/missing
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Common stub for a few missing GNU programs while installing.
 
-scriptversion=2006-05-10.23
+scriptversion=2005-06-08.21
 
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
 #   Free Software Foundation, Inc.
 # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
 
@@ -33,8 +33,6 @@ if test $# -eq 0; then
 fi
 
 run=:
-sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
-sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
 
 # In the cases where this matters, `missing' is being run in the
 # srcdir already.
@@ -46,7 +44,7 @@ fi
 
 msg="missing on your system"
 
-case $1 in
+case "$1" in
 --run)
   # Try to run requested program, and just exit if it succeeds.
   run=
@@ -79,7 +77,6 @@ Supported PROGRAM values:
   aclocal      touch file \`aclocal.m4'
   autoconf     touch file \`configure'
   autoheader   touch file \`config.h.in'
-  autom4te     touch the output file, or create a stub one
   automake     touch all \`Makefile.in' files
   bison        create \`y.tab.[ch]', if possible, from existing .[ch]
   flex         create \`lex.yy.c', if possible, from existing .c
@@ -109,7 +106,7 @@ esac
 # Now exit if we have it, but it failed.  Also exit now if we
 # don't have it and --version was passed (most likely to detect
 # the program).
-case $1 in
+case "$1" in
   lex|yacc)
     # Not GNU programs, they don't have --version.
     ;;
@@ -138,7 +135,7 @@ esac
 
 # If it does not exist, or fails to run (possibly an outdated version),
 # try to emulate it.
-case $1 in
+case "$1" in
   aclocal*)
     echo 1>&2 "\
 WARNING: \`$1' is $msg.  You should only need it if
@@ -167,7 +164,7 @@ WARNING: \`$1' is $msg.  You should only need it if
     test -z "$files" && files="config.h"
     touch_files=
     for f in $files; do
-      case $f in
+      case "$f" in
       *:*) touch_files="$touch_files "`echo "$f" |
                                       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
       *) touch_files="$touch_files $f.in";;
@@ -195,8 +192,8 @@ WARNING: \`$1' is needed, but is $msg.
          You can get \`$1' as part of \`Autoconf' from any GNU
          archive site."
 
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
+    test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
     if test -f "$file"; then
        touch $file
     else
@@ -217,25 +214,25 @@ WARNING: \`$1' $msg.  You should only need it if
          in order for those modifications to take effect.  You can get
          \`Bison' from any GNU archive site."
     rm -f y.tab.c y.tab.h
-    if test $# -ne 1; then
+    if [ $# -ne 1 ]; then
         eval LASTARG="\${$#}"
-       case $LASTARG in
+       case "$LASTARG" in
        *.y)
            SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-           if test -f "$SRCFILE"; then
+           if [ -f "$SRCFILE" ]; then
                 cp "$SRCFILE" y.tab.c
            fi
            SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-           if test -f "$SRCFILE"; then
+           if [ -f "$SRCFILE" ]; then
                 cp "$SRCFILE" y.tab.h
            fi
          ;;
        esac
     fi
-    if test ! -f y.tab.h; then
+    if [ ! -f y.tab.h ]; then
        echo >y.tab.h
     fi
-    if test ! -f y.tab.c; then
+    if [ ! -f y.tab.c ]; then
        echo 'main() { return 0; }' >y.tab.c
     fi
     ;;
@@ -247,18 +244,18 @@ WARNING: \`$1' is $msg.  You should only need it if
          in order for those modifications to take effect.  You can get
          \`Flex' from any GNU archive site."
     rm -f lex.yy.c
-    if test $# -ne 1; then
+    if [ $# -ne 1 ]; then
         eval LASTARG="\${$#}"
-       case $LASTARG in
+       case "$LASTARG" in
        *.l)
            SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-           if test -f "$SRCFILE"; then
+           if [ -f "$SRCFILE" ]; then
                 cp "$SRCFILE" lex.yy.c
            fi
          ;;
        esac
     fi
-    if test ! -f lex.yy.c; then
+    if [ ! -f lex.yy.c ]; then
        echo 'main() { return 0; }' >lex.yy.c
     fi
     ;;
@@ -270,9 +267,11 @@ WARNING: \`$1' is $msg.  You should only need it if
         \`Help2man' package in order for those modifications to take
         effect.  You can get \`Help2man' from any GNU archive site."
 
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
+    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+    if test -z "$file"; then
+       file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
+    fi
+    if [ -f "$file" ]; then
        touch $file
     else
        test -z "$file" || exec >$file
@@ -290,17 +289,11 @@ WARNING: \`$1' is $msg.  You should only need it if
          DU, IRIX).  You might want to install the \`Texinfo' package or
          the \`GNU make' package.  Grab either from any GNU archive site."
     # The file to touch is that specified with -o ...
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
     if test -z "$file"; then
       # ... or it is the one specified with @setfilename ...
       infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '
-       /^@setfilename/{
-         s/.* \([^ ]*\) *$/\1/
-         p
-         q
-       }' $infile`
+      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile`
       # ... or it is derived from the source name (dir/f.texi becomes f.info)
       test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
     fi
@@ -324,13 +317,13 @@ WARNING: \`$1' is $msg.  You should only need it if
     fi
     firstarg="$1"
     if shift; then
-       case $firstarg in
+       case "$firstarg" in
        *o*)
            firstarg=`echo "$firstarg" | sed s/o//`
            tar "$firstarg" "$@" && exit 0
            ;;
        esac
-       case $firstarg in
+       case "$firstarg" in
        *h*)
            firstarg=`echo "$firstarg" | sed s/h//`
            tar "$firstarg" "$@" && exit 0