Documentation / technical / api-xdiff-interface.txton commit unpack-trees: fix "read-tree -u --reset A B" with conflicted index (b018ff6)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)