From aac6090f2df3cc9192d1813e3c1f48b882f063d4 Mon Sep 17 00:00:00 2001
From: Qiang Huang <h.huangqiang@huawei.com>
Date: Fri, 23 Jan 2015 16:36:55 +0800
Subject: [PATCH] add args support for check-config.sh

Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
---
 contrib/check-config.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/contrib/check-config.sh b/contrib/check-config.sh
index 4f17540731..dc8e7ffcfb 100755
--- a/contrib/check-config.sh
+++ b/contrib/check-config.sh
@@ -10,7 +10,12 @@ possibleConfigs=(
 	"/usr/src/linux-$(uname -r)/.config"
 	'/usr/src/linux/.config'
 )
-: ${CONFIG:="${possibleConfigs[0]}"}
+
+if [ $# -gt 0 ]; then
+	CONFIG="$1"
+else
+	CONFIG="${possibleConfigs[0]}"
+fi
 
 if ! command -v zgrep &> /dev/null; then
 	zgrep() {