From 6767e247ab4e368e0399d039ac8348a4beef4947 Mon Sep 17 00:00:00 2001
From: baztian <bastian.dev@gmail.com>
Date: Thu, 9 Mar 2017 14:28:26 +0100
Subject: [PATCH] Fix failing doctests not resulting into build errors.

---
 test/doctests.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/doctests.py b/test/doctests.py
index f9dc1cb..82fc3c9 100644
--- a/test/doctests.py
+++ b/test/doctests.py
@@ -2,6 +2,7 @@
 """Run doctests."""
 
 import doctest
+import re
 import sys
 
 try:
@@ -26,7 +27,11 @@ def suite():
 
 def main():
     runner = unittest.TextTestRunner()
-    runner.run(suite())
+    result = runner.run(suite())
+    if result.wasSuccessful():
+        return 0
+    else:
+        return 1
 
 if __name__ == '__main__':
     sys.exit(main())