exit test suite with zero if no problems found (fixes bug 2976941)

git-svn-id: http://svn.code.sf.net/p/docutils/code/trunk@6296 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

1 files changed, 5 insertions, 1 deletions

diff --git a/docutils/test/alltests.py b/docutils/test/alltests.py
index 3b27ddacd..96e83fed9 100755
--- a/docutils/test/alltests.py
+++ b/docutils/test/alltests.py
@@ -83,4 +83,8 @@ if __name__ == '__main__':
     #    print >>sys.stderr, pformat(suite) # check the test suite
     finish = time.time()
     print 'Elapsed time: %.3f seconds' % (finish - start)
-    sys.exit(result)
+    if result.errors or result.failures:
+        # return test result object to enable processing in programmatic use
+        sys.exit(result)
+    else: # no problems, exit with zero
+        sys.exit()