From: Olof Johansson <olof@lixom.net>
Date: Thu, 11 Dec 2014 20:55:03 +0000 (-0800)
Subject: merge_config.sh: Display usage if given too few arguments
X-Git-Tag: v4.0-rc1~38^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09950bc256e3628d275f90e016e6f5a039fbdcab;p=thirdparty%2Fkernel%2Flinux.git

merge_config.sh: Display usage if given too few arguments

Two or more arguments are always expected. Show usage and exit if
given less.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>
---

diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
index 81b0c61bb9e20..2ab91b9b100dc 100755
--- a/scripts/kconfig/merge_config.sh
+++ b/scripts/kconfig/merge_config.sh
@@ -77,6 +77,11 @@ while true; do
 	esac
 done
 
+if [ "$#" -lt 2 ] ; then
+	usage
+	exit
+fi
+
 INITFILE=$1
 shift;