Documentation / technical / api-revision-walking.txton commit Allow callers of unpack_trees() to handle failure (203a2fe)
   1revision walking API
   2====================
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   4Talk about <revision.h>, things like:
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   6* two diff_options, one for path limiting, another for output;
   7* calling sequence: init_revisions(), setup_revsions(), get_revision();
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   9(Linus, JC, Dscho)