From c0770f0823ef3b0ae0898709f84dcef238d97ea4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <danielm77@spray.se>
Date: Sun, 27 Nov 2011 17:11:38 +0100
Subject: [PATCH] extracttests.py: improved command line parser

---
 tools/extracttests.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/extracttests.py b/tools/extracttests.py
index 2851a300e..4d9f479bf 100755
--- a/tools/extracttests.py
+++ b/tools/extracttests.py
@@ -138,8 +138,11 @@ for arg in sys.argv[1:]:
         xml = True
     elif arg.startswith('--html='):
         htmldir = arg[7:]
-    else:
+    elif arg.endswith('.cpp'):
         filename = arg
+    else:
+        print 'Invalid option: ' + arg
+        sys.exit(1)
 
 
 # extract test cases