anchor.diff:                headers = RHeaders,
                 content = Content
               },
  -            ARG#arg{
  +            ARG1#arg{
                 state = Resp
               };
           error:{badmatch, _} ->
  
positive.code:         State1 = otis_reqrw_engine:eval(State),
          %% We need to convert our internal state back to the Yaws'
          %% structure.
          back_to_yaws(State1, ARG)
      catch
          throw:invalid_request ->
              %% This happends when:
  
negative.code:         true             -> Method0
      end,
      {Auth_User, Auth_Passwd, _} = Headers0#headers.authorization,
      ARG1 = ARG#arg{
        opaque = lists:keystore(orig_req, 1, ARG#arg.opaque, {orig_req, Req})
      },
      try
          Path0 = case Req#http_request.path of
              {abs_path, P0} -> P0;
  