anchor.diff:          header => 0,
           deliver => term,
           start_opts => [], % Just to make it settable
  +        line_delimiter => $\n,
           %% XXX not implemented yet
  -        exit_on_close => true,
  -        line_delimiter => $\n},
  +        exit_on_close => true},
         server_read_write_opts()).
   -compile({inline, [server_write_opts/0]}).
   server_write_opts() ->
  
positive.code:   #recv{info = ?select_info(SelectRef)},
    {#params{socket = Socket} = P, D}) ->
      %%
      handle_recv(P, D, []);
  %%
  handle_event(
  
negative.code:     handle_connected(P, D, ActionsR).
  %%
  handle_connected(P, D, ActionsR) ->
      %% ?DBG([{p, P}, {d, D}, {actions_r, ActionsR}]),
      case D of
          #{active := false} ->
              {next_state, 'connected',
  