Finished implementing gc.get_referrents(): dealt with error and end
cases, wrote docs, added a test.
diff --git a/Misc/NEWS b/Misc/NEWS
index 667c89e..7b8f8c0 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -49,6 +49,11 @@
Extension modules
-----------------
+- New function gc.get_referrents(obj) returns a list of objects
+ directly referenced by obj. In effect, it exposes what the object's
+ tp_traverse slot does, and can be helpful when debugging memory
+ leaks.
+
- The iconv module has been removed from this release.
- The platform-independent routines for packing floats in IEEE formats