Merged revisions 79263 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r79263 | michael.foord | 2010-03-21 19:06:30 -0500 (Sun, 21 Mar 2010) | 1 line

  Issue 7815. __unittest in module globals trims frames from reported stacktraces in unittest.
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diff --git a/Lib/unittest/suite.py b/Lib/unittest/suite.py
index ddd83ae..72b2949 100644
--- a/Lib/unittest/suite.py
+++ b/Lib/unittest/suite.py
@@ -5,6 +5,8 @@
 from . import case
 from . import util
 
+__unittest = True
+
 
 class BaseTestSuite(object):
     """A simple test suite that doesn't provide class or module shared fixtures.