Documentation / technical / api-xdiff-interface.txton commit parse-options: do not infer PARSE_OPT_NOARG from option type (c1f4ec9)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)