anchor.diff:      ok;
   
   handle_out_reply({ehtml, E}, _LineNo, _YawsFile,  _UT, ARG) ->
  -    Res = case safe_ehtml_expand(E) of
  -              {ok, Val} ->
  -                  accumulate_content(Val),
  -                  ok;
  -              {error, ErrStr} ->
  -                  handle_crash(ARG, ErrStr)
  -          end,
  -    Res;
  +    case safe_ehtml_expand(E) of
  +        {ok, Val} ->
  +            accumulate_content(Val),
  +            ok;
  +        {error, ErrStr} ->
  +            handle_crash(ARG, ErrStr)
  +    end;
   
   handle_out_reply({exhtml, E}, _LineNo, _YawsFile,  _UT, A) ->
       N = count_trailing_spaces(),
  -    Res = case yaws_exhtml:format(E, N) of
  -              {ok, Val} ->
  -                  accumulate_content(Val),
  -                  ok;
  -              {error, ErrStr} ->
  -                  handle_crash(A,ErrStr)
  -          end,
  -    Res;
  +    case yaws_exhtml:format(E, N) of
  +        {ok, Val} ->
  +            accumulate_content(Val),
  +            ok;
  +        {error, ErrStr} ->
  +            handle_crash(A,ErrStr)
  +    end;
   
   handle_out_reply({exhtml, Value2StringF, E}, _LineNo, _YawsFile,  _UT, A) ->
       N = count_trailing_spaces(),
  -    Res = case yaws_exhtml:format(E, N, Value2StringF) of
  -              {ok, Val} ->
  -                  accumulate_content(Val),
  -                  ok;
  -              {error, ErrStr} ->
  -                  handle_crash(A,ErrStr)
  -          end,
  -    Res;
  +    case yaws_exhtml:format(E, N, Value2StringF) of
  +        {ok, Val} ->
  +            accumulate_content(Val),
  +            ok;
  +        {error, ErrStr} ->
  +            handle_crash(A,ErrStr)
  +    end;
   
   handle_out_reply({sexhtml, E}, _LineNo, _YawsFile,  _UT, A) ->
  -    Res = case yaws_exhtml:sformat(E) of
  -              {ok, Val} ->
  -                  accumulate_content(Val),
  -                  ok;
  -              {error, ErrStr} ->
  -                  handle_crash(A,ErrStr)
  -          end,
  -    Res;
  +    case yaws_exhtml:sformat(E) of
  +        {ok, Val} ->
  +            accumulate_content(Val),
  +            ok;
  +        {error, ErrStr} ->
  +            handle_crash(A,ErrStr)
  +    end;
   
   handle_out_reply({sexhtml, Value2StringF, E},
                    _LineNo, _YawsFile,  _UT, A) ->
  -    Res = case yaws_exhtml:sformat(E, Value2StringF) of
  -              {ok, Val} ->
  -                  accumulate_content(Val),
  -                  ok;
  -              {error, ErrStr} ->
  -                  handle_crash(A,ErrStr)
  -          end,
  -    Res;
  +    case yaws_exhtml:sformat(E, Value2StringF) of
  +        {ok, Val} ->
  +            accumulate_content(Val),
  +            ok;
  +        {error, ErrStr} ->
  +            handle_crash(A,ErrStr)
  +    end;
   
   
   
  
positive.code:                          "0", CRNL, CRNL]}
              end;
          false ->
              {binary_size(Data), Data}
      end.
  
  send_streamcontent_chunk(discard, _, _) ->
  
negative.code: make_chunk(Data) ->
      case yaws:outh_get_chunked() of
          true ->
              case iolist_size(Data) of
                  0 ->
                      empty;
                  S ->
  