X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=scripts%2Fcheck-config.sh;h=583f7d0963c38212faad4a56e33b896619d59168;hb=c0912f9bbfb26dd03d189953678691b799d35b6e;hp=4848ca6e25a59f6b6602166d6f3d329ec9b2b4d6;hpb=2dc5165ee04dedfa88ebc9fc79c29bd56a54681d;p=oweals%2Fu-boot.git

diff --git a/scripts/check-config.sh b/scripts/check-config.sh
index 4848ca6e25..583f7d0963 100755
--- a/scripts/check-config.sh
+++ b/scripts/check-config.sh
@@ -17,6 +17,15 @@
 set -e
 set -u
 
+PROG_NAME="${0##*/}"
+
+usage() {
+	echo "$PROG_NAME <path to u-boot.cfg> <path to whitelist file> <source dir>"
+	exit 1
+}
+
+[ $# -ge 3 ] || usage
+
 path="$1"
 whitelist="$2"
 srctree="$3"