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Committer:
John Arbash Meinel
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Date:
2008-10-14 21:35:27 UTC
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Revision ID:
john@arbash-meinel.com-20081014213527-4j9uc93aq1qmn43b
Add in a shortcut when we haven't cached much yet.
Document the current algorithm more completely, including the proper
justification for the various steps.