Documentation / technical / api-xdiff-interface.txton commit Merge branch 'nd/ls-remote-does-not-have-u-option' (c35acb6)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)