diff --git a/[refs] b/[refs]
index ac8405a96903..600860890cc5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2ea038917bbdd51a7ae4a898c6a04641324dd033
+refs/heads/master: 2302e8730e5caa774e7c6702fc878404d71f13f9
diff --git a/trunk/scripts/config b/trunk/scripts/config
index 68b9761cdc38..db6084b78a10 100755
--- a/trunk/scripts/config
+++ b/trunk/scripts/config
@@ -60,6 +60,10 @@ else
 	FN=.config
 fi
 
+if [ "$1" = "" ] ; then
+	usage
+fi
+
 while [ "$1" != "" ] ; do
 	CMD="$1"
 	shift