Documentation / technical / api-xdiff-interface.txton commit add: add a blank line at the end of pathless 'add [-u|-A]' warning (c9f35b8)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)