From 6ca84b3edf3cc7fa060cfb2030e9b7228fa4f588 Mon Sep 17 00:00:00 2001
From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Date: Wed, 10 May 2006 21:14:36 +0000
Subject: [PATCH] * tests/defs.in (Be Bourne compatible): Update from current
 Autoconf.

---
 ChangeLog     |  3 +++
 tests/defs.in | 12 +++++++-----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 95a59d8b4..6467a9227 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2006-05-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
+	* tests/defs.in (Be Bourne compatible): Update from current
+	Autoconf.
+
 	* configure.ac: Recommend perl-5.8.2.
 	* tests/automake.test: Do not fail because of buggy Getopt::Long
 	in perl < 5.8.2.
diff --git a/tests/defs.in b/tests/defs.in
index cad60d961..df1c9f6de 100644
--- a/tests/defs.in
+++ b/tests/defs.in
@@ -1,8 +1,8 @@
 # -*- shell-script -*-
 # @configure_input@
 #
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-# Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006  Free Software Foundation, Inc.
 #
 # This file is part of GNU Automake.
 #
@@ -25,16 +25,18 @@
 # Tom Tromey <tromey@cygnus.com>
 
 # Be Bourne compatible.
-# (Snippet copied from configure's initialization in Autoconf 2.57.)
+# (Snippet copied from configure's initialization in Autoconf 2.59c.)
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
 
 # Ensure we are running from the right directory.
 test -f ./defs || {
-- 
2.47.2