Documentation / technical / api-xdiff-interface.txton commit t8001/t8002: blame: demonstrate acceptance of bogus -L,+0 and -L,-0 (82cd7e5)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)