wrong version number in doc changes committed in r67979

diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index 96eebf285eeac3bfce69121abbebff8494c00fed..f86fda0dc2b8492a885125cf0fe3787bbab5f774 100644 (file)
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -622,7 +622,7 @@ failures.
    fails if no exception is raised.  To catch any of a group of exceptions, a tuple
    containing the exception classes may be passed as *exception*.
 
-   .. versionchanged:: 2.2
+   .. versionchanged:: 2.7
 
       If *callable* is omitted or None, returns a context manager so that the code
       under test can be written inline rather than as a function::