Removed use of 'zope.testing.doctestunit' in favor of stdlib's 'doctest.

CHANGES.txt

@@ -5,7 +5,7 @@ CHANGES
 3.5.1 (unreleased)
 ------------------
 
-- ...
+- Removed use of 'zope.testing.doctestunit' in favor of stdlib's 'doctest.
 
 3.5.0 (2009/01/31)
 ------------------

src/zope/proxy/tests/test_decorator.py

@@ -15,7 +15,7 @@
 
 $Id: tests.py 66343 2006-04-03 04:59:49Z philikon $
 """
-from zope.testing.doctestunit import DocTestSuite
+from doctest import DocTestSuite
 
 
 def test_suite():

src/zope/proxy/tests/test_proxy.py

@@ -15,11 +15,11 @@
 
 $Id$
 """
+from doctest import DocTestSuite
 import pickle
 import sys
 import unittest
 
-from zope.testing.doctestunit import DocTestSuite
 from zope.proxy import ProxyBase
 import zope.proxy