anchor.diff:          true ->
               case Res of
                   ok ->
  -                    yaws_stats:sent(Size),
  +                    yaws_stats:sent(iolist_size(Data)),
                       ?Debug("Sent ~p~n", [yaws_debug:nobin(Data)]),
                       ok;
                   Err ->
  
positive.code:         R ->
              %% Http request received. Store the current time. it will be usefull
              %% to get the time taken to serve the request.
              put(request_start_time, now()),
              case http_collect_headers(CliSock, R,  #headers{}, SSL, 0) of
                  {error, _}=Error ->
                      Error;
  
negative.code:     ["WWW-Authenticate: ", Method, ["\r\n"]].
  
  make_date_header() ->
      N = element(2, os:timestamp()),
      case get(date_header) of
          {_Str, Secs} when (Secs+10) < N ->
              H = ["Date: ", universal_time_as_string(), "\r\n"],
  