Documentation / technical / api-xdiff-interface.txton commit rev-list: pass "int flags" as last argument of "show_bisect_vars" (37c4c38)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)