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Committer:
John Arbash Meinel
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Date:
2008-04-23 22:13:09 UTC
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mto:
This revision was merged to the branch mainline in
revision
3407.
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Revision ID:
john@arbash-meinel.com-20080423221309-etwdaic43iytt8n1
Keep track of the intersection of unique ancestry,
rather than checking it again all the time.