#18895: split a sentence in unittest docs.

ezio-melotti · ezio-melotti · commit e64a91a890eb · 2013-09-07T15:23:36.000+03:00
diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
@@ -1674,7 +1674,7 @@ Loading and running tests
 
    .. method:: addError(test, err)
 
-      Called when the test case *test* raises an unexpected exception *err* is a
+      Called when the test case *test* raises an unexpected exception. *err* is a
       tuple of the form returned by :func:`sys.exc_info`: ``(type, value,
       traceback)``.
 
