Circular refs

[Skip Montanaro]

    Adrian> I can dream up a million ways to kludge around this bug, but I
    Adrian> was referring to a 'fix' to the Python source code. How hard can
    Adrian> it be?

You can take a look at Neil Schemenauer's recent garbage collection patch.
It's only used to reclaim circular garbage.

    http://www.acs.ucalgary.ca/~nascheme/python/gc.html

There are other GC patches for Python floating around.  This just happens to
be the most recent one I've seen posted.  

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