fix a hidden bug where child processes would not exit. No test - not sure how to.

[third_party/subunit] / lib / subunit / __init__.py

diff --git a/lib/subunit/__init__.py b/lib/subunit/__init__.py
index 453eddd10675e86dfea30aa39c30067714317133..8b41d400dfe8b01d75f8857df0afcf6ac6f041f4 100644 (file)
--- a/lib/subunit/__init__.py
+++ b/lib/subunit/__init__.py
@@ -334,7 +334,7 @@ class IsolatedTestCase(unittest.TestCase):
             result = TestProtocolClient(sys.stdout)
             unittest.TestCase.run(self, result)
             # exit HARD, exit NOW.
-            os._exit()
+            os._exit(0)
         else:
             # Parent
             # Close child pipe ends