Merged revisions 81414 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81414 | benjamin.peterson | 2010-05-21 15:51:45 -0500 (Fri, 21 May 2010) | 1 line

  return NotImplemented from Mapping when comparing to a non-mapping #8729
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diff --git a/Misc/NEWS b/Misc/NEWS
index 8e620cb..2fc7890 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -55,6 +55,9 @@
 Library
 -------
 
+- Issue #8729: Return NotImplemented from collections.Mapping.__eq__ when
+  comparing to a non-mapping.
+
 - Issue #5918: Fix a crash in the parser module.
 
 - Issue #8688: Distutils now recalculates MANIFEST everytime.