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 <rdunlap@infradead.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: linux-kbuild@vger.kernel.org
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Randy Dunlap 2020-12-19 09:08:05 -08:00 committed by Masahiro Yamada
parent 5136bb8c8b
commit d39648eb67

View File

@ -223,6 +223,7 @@ while [ "$1" != "" ] ; do
;;
*)
echo "bad command: $CMD" >&2
usage
;;
esac