kbuild: print usage with no arguments in scripts/config

Requested by Sam. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
LeviMarvin · Jan 14, 2009 · 2302e87 · 2302e87
1 parent 2ea0389
commit 2302e87
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/scripts/config b/scripts/config
@@ -60,6 +60,10 @@ else
 	FN=.config
 fi
 
+if [ "$1" = "" ] ; then
+	usage
+fi
+
 while [ "$1" != "" ] ; do
 	CMD="$1"
 	shift