anchor.diff:  eat_crnl(Fd,SSL) ->
       setopts(Fd, [{packet, line}],SSL),
       case do_recv(Fd,0, SSL) of
  -        {ok, <<13,10>>} ->
  -            ok;
  -        {ok, [13,10]} ->
  -            ok;
  -        Err ->
  -            {error, Err}
  +        {ok, <<13,10>>} -> ok;
  +        {ok, [13,10]}   -> ok;
  +        Err             -> {error, Err}
       end.
   
   get_chunk_num(Fd,SSL) ->
  
positive.code:     (get(outh))#outh.content_encoding.
  
  outh_get_content_type() ->
      case (get(outh))#outh.content_type of
          [_, Mime, _] ->
              Mime
      end.
  
  outh_serialize() ->
      H = get(outh),
      Code = case H#outh.status of
                 undefined -> 200;
                 Int -> Int
             end,
      StatusLine = ["HTTP/1.1 ", integer_to_list(Code), " ",
                    yaws_api:code_to_phrase(Code), "\r\n"],
      GC=get(gc),
      if ?gc_has_debug(GC) ->
              yaws_debug:check_headers(H);
         true ->
              ok
      end,
      case H#outh.content_encoding of
          undefined ->
              ContentEncoding = make_content_encoding_header(H#outh.encoding);
          ContentEncoding ->
              ok
      end,
      Headers = [noundef(H#outh.connection),
                 noundef(H#outh.server),
                 noundef(H#outh.location),
  
negative.code:          outh_set_content_type/1,
           outh_set_content_encoding/1,
           outh_set_cookie/1,
           outh_set_static_headers/3, outh_set_static_headers/4,
           outh_set_304_headers/3,
           outh_set_dyn_headers/3,
           outh_set_connection/1,
  