Deleting cyclic object comparison.
SF patch 825639
http://mail.python.org/pipermail/python-dev/2003-October/039445.html
diff --git a/Misc/NEWS b/Misc/NEWS
index 74096c0..a16f119 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -47,6 +47,10 @@
- obj.__contains__() now returns True/False instead of 1/0. SF patch
820195.
+- Python no longer tries to be smart about recursive comparisons.
+ When comparing containers with cyclic references to themselves it
+ will now just hit the recursion limit. See SF patch 825639.
+
Extension modules
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