Documentation / technical / api-xdiff-interface.txton commit commit -c/-C/--amend: reset timestamp and authorship to committer with --reset-author (c51f6ce)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)