From 102060efb245db0eeae3c36bd2ee4fef6ad95a69 Mon Sep 17 00:00:00 2001
From: "Gary V. Vaughan" <gary@gnu.org>
Date: Wed, 11 Jun 2003 16:33:49 +0000
Subject: [PATCH] * libtool.m4 (AC_LIBTOOL_COMPILER_OPTION): Require
 LT_AC_PROG_SED to ensure $SED is set by the time it is used.

---
 ChangeLog  | 3 +++
 libtool.m4 | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 156b03da..7a99b6a9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2003-06-11  Gary V. Vaughan  <gary@gnu.org>
 
+	* libtool.m4 (AC_LIBTOOL_COMPILER_OPTION): Require LT_AC_PROG_SED to
+	ensure $SED is set by the time it is used.
+
 	* ChangeLog: Restore missing entries from 2003-04-22.
 
 	* NEWS: Sychronised from branch-1-5.
diff --git a/libtool.m4 b/libtool.m4
index 8b76b37b..351e1fc2 100644
--- a/libtool.m4
+++ b/libtool.m4
@@ -564,7 +564,8 @@ need_locks="$enable_libtool_lock"
 # ----------------------------------------------------------------
 # Check whether the given compiler option works
 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
-[AC_CACHE_CHECK([$1], [$2],
+[AC_REQUIRE([LT_AC_PROG_SED])
+AC_CACHE_CHECK([$1], [$2],
   [$2=no
   ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
    printf "$lt_simple_compile_test_code" > conftest.$ac_ext