From 489da3ccdf96e995d3f53fe68eced37b16baa1d2 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Mon, 18 Jun 2012 22:21:05 +0100
Subject: build: Workaround for AC_PROG_SED not existing.

This didn't exist on ancient autoconf in RHEL 5.
---
 configure.ac | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 99330806..6a011f3d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -69,7 +69,13 @@ gl_INIT
 
 AC_PROG_LIBTOOL
 
-AC_PROG_SED
+# Define $(SED).
+m4_ifdef([AC_PROG_SED],[
+    AC_PROG_SED
+],[
+    dnl ... else hope for the best
+    AC_SUBST([SED], "sed")
+])
 
 dnl Check for basic C environment.
 AC_PROG_CC_STDC
-- 
cgit