Documentation / technical / api-xdiff-interface.txton commit t5310-pack-bitmaps: fix bogus 'pack-objects to file can use bitmap' test (10c6001)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)