kconfig: config script: add a little user help

Give the user a clue about the problem along with the 35 lines of usage/help text. Signed-off-by: Randy Dunlap <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Masahiro Yamada <[email protected]> Cc: [email protected] Signed-off-by: Masahiro Yamada <[email protected]>
vieko · Jan 4, 2021 · d39648e · d39648e
1 parent 5136bb8
commit d39648e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/scripts/config b/scripts/config
@@ -223,6 +223,7 @@ while [ "$1" != "" ] ; do
 		;;
 
 	*)
+		echo "bad command: $CMD" >&2
 		usage
 		;;
 	esac