From e501ee2ac8f6657aa0fe428bee2eb5d1084fa95d Mon Sep 17 00:00:00 2001
From: Arthur She <arthur.she@linaro.org>
Date: Fri, 20 Nov 2015 12:53:56 -0800
Subject: Do nothing while '-h' in the argv.

---
 check-link.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/check-link.py b/check-link.py
index d09fd06..17f4492 100755
--- a/check-link.py
+++ b/check-link.py
@@ -8,6 +8,7 @@ import sys
 OUTPUT_FILE = "./link_check_result.txt"
 
 argv = sys.argv
+# Replace command to linkchecker
 argv[0] = 'linkchecker'
 if '-F' in argv:
     argv[argv.index('-F')+1] = "text"
@@ -20,6 +21,8 @@ ret = subprocess.call(argv)
 if ret == 2:
     exit(1)
 
+if '-h' in argv:
+    exit(0)
 # Have the final output of linkchecker
 ifile    = open('./linkchecker-out.txt', 'r')
 rest_str = ifile.read()
-- 
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