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>

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>
Andi Kleen · Sam Ravnborg
1 parent 2ea038917b
Showing 1 changed file with 4 additions and 0 deletions Side-by-side Diff
scripts/config
@@ -60,6 +60,10 @@
 	FN=.config
 fi
  
+if [ "$1" = "" ] ; then
+	usage
+fi
+
 while [ "$1" != "" ] ; do
 	CMD="$1"
 	shift