From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 19 Apr 2002 18:59:59 +0000 (+0000)
Subject: Use 'case' statement to work around "$@" shell problem.
X-Git-Tag: AUTOCONF-2.53a~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4116a3b2f8a21f7319a11e79769c07172f8bad7;p=thirdparty%2Fautoconf.git

Use 'case' statement to work around "$@" shell problem.
---

diff --git a/bin/autoheader.in b/bin/autoheader.in
index 9047a8ca9..a2a6e0e7f 100644
--- a/bin/autoheader.in
+++ b/bin/autoheader.in
@@ -2,11 +2,11 @@
 # -*- Perl -*-
 # @configure_input@
 
-eval 'exec @PERL@ -S $0 ${1+"$@"}'
+eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
     if 0;
 
 # autoheader -- create `config.h.in' from `configure.ac'
-# Copyright 1992, 1993, 1994, 1996, 1998, 1999, 2000, 2001
+# Copyright (C) 1992, 1993, 1994, 1996, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
diff --git a/bin/autom4te.in b/bin/autom4te.in
index 4e19d4f38..db0027d2a 100644
--- a/bin/autom4te.in
+++ b/bin/autom4te.in
@@ -2,11 +2,11 @@
 # -*- perl -*-
 # @configure_input@
 
-eval 'exec @PERL@ -S $0 ${1+"$@"}'
+eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
     if 0;
 
 # autom4te - Wrapper around M4 libraries.
-# Copyright 2001, 2002 Free Software Foundation, Inc.
+# Copyright (C) 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
diff --git a/bin/autoreconf.in b/bin/autoreconf.in
index 3631091fe..7d0e6e7c9 100644
--- a/bin/autoreconf.in
+++ b/bin/autoreconf.in
@@ -2,11 +2,11 @@
 # -*- perl -*-
 # @configure_input@
 
-eval 'exec @PERL@ -S $0 ${1+"$@"}'
+eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
     if 0;
 
 # autoreconf - install the GNU Build System in a directory tree
-# Copyright 1994, 1999, 2000, 2001 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1999, 2000, 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
diff --git a/bin/autoscan.in b/bin/autoscan.in
index e7101c38a..184e9a409 100644
--- a/bin/autoscan.in
+++ b/bin/autoscan.in
@@ -1,7 +1,7 @@
 #! @PERL@ -w
 # -*- perl -*-
 # autoscan - Create configure.scan (a preliminary configure.ac) for a package.
-# Copyright 1994, 1999, 2000, 2001 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1999, 2000, 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
@@ -20,7 +20,7 @@
 
 # Written by David MacKenzie <djm@gnu.ai.mit.edu>.
 
-eval 'exec @PERL@ -S $0 ${1+"$@"}'
+eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
     if 0;
 
 BEGIN
diff --git a/bin/autoupdate.in b/bin/autoupdate.in
index 63032da16..ee41958d6 100644
--- a/bin/autoupdate.in
+++ b/bin/autoupdate.in
@@ -1,7 +1,7 @@
 #! @PERL@ -w
 # -*- perl -*-
 # autoupdate - modernize an Autoconf file.
-# Copyright 1994, 1999, 2000, 2001 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1999, 2000, 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
@@ -21,7 +21,7 @@
 # Originally written by David MacKenzie <djm@gnu.ai.mit.edu>.
 # Rewritten by Akim Demaille <akim@freefriends.org>.
 
-eval 'exec @PERL@ -S $0 ${1+"$@"}'
+eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
     if 0;
 
 BEGIN
diff --git a/bin/ifnames.in b/bin/ifnames.in
index 3d1f6a5ea..b15c5c96e 100644
--- a/bin/ifnames.in
+++ b/bin/ifnames.in
@@ -2,11 +2,13 @@
 # -*- perl -*-
 # @configure_input@
 
-eval 'exec @PERL@ -S $0 ${1+"$@"}'
+eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
     if 0;
 
 # ifnames - print the identifiers used in C preprocessor conditionals
-# Copyright 1994, 1995, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# Copyright (C) 1994, 1995, 1999, 2000, 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