From 25193851b6b5afe59e959a84e3bd37b25d064d1e Mon Sep 17 00:00:00 2001
From: AJ Kelly <aj187@ajworld.net>
Date: Sat, 5 Jun 2010 12:20:49 -0500
Subject: [PATCH] 22698c7: An unset IFS is different from an empty IFS. The
 empty IFS was causing $ACLOCAL_OPTIONS to be treated as a single argument so
 it was looking for the directory ' autoconf/m4' (with the space). [Steve
 Checkoway]

---
 autogen.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autogen.sh b/autogen.sh
index 30ab785e46..29028b8593 100644
--- a/autogen.sh
+++ b/autogen.sh
@@ -70,7 +70,7 @@ if test -z "$AUTOMAKE" && automake --version > /dev/null 2>&1; then
 		echo "1.7 or newer is required."
 		exit 1
 	fi
-	IFS=
+	unset IFS
 	ACLOCAL=aclocal
 	AUTOMAKE=automake
 fi