anchor.diff:                       {boolean(), [#lhttpc_cookie{}]}) -> {boolean(), iolist()}.
   format_request(Path, Method, Hdrs, Host, Body, Cookies) ->
       AllHdrs = add_mandatory_hdrs(Path, Method, Hdrs, Host, Body, Cookies),
  -    [Method, " ", Path, " HTTP/1.1", ?HTTP_LINE_END, format_hdrs(AllHdrs), Body].
  +    Formatted = [[Header, <<": ">>, Value, ?HTTP_LINE_END]
  +		 || {Header, Value} <- AllHdrs],
  +    [Method, <<" ">>, Path, <<" HTTP/1.1">>, ?HTTP_LINE_END, Formatted,
  +     ?HTTP_LINE_END, Body].
   
   %%------------------------------------------------------------------------------
   %% @doc
  
positive.code:          format_request/6,
           header_value/2, header_value/3,
           maybe_atom_to_list/1,
           format_hdrs/1,
           dec/1,
           update_cookies/2,
           to_lower/1,
  
negative.code:     Num - 1;
  dec(Else) ->
      Else.
  
  %%------------------------------------------------------------------------------
  %% @private
  