Thu, 30 Nov 2006 17:36:33 -0600 Matt Mackall merge: pull findcopies helpers inside, refactor checkpair to checkcopies
Thu, 30 Nov 2006 17:36:33 -0600 Matt Mackall merge: move check for empty ancestor into findcopies
Thu, 30 Nov 2006 17:36:33 -0600 Matt Mackall merge: only store one direction of copies in the copy map
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