anchor.diff:          ?_test(bad_request_line()),
           ?_test(content_length()),
           ?_test(user_content_length()),
  +        ?_test(headers()),
           ?_test(chunked()),
           ?_test(sendfile()),
           ?_test(send_no_file()),
  
positive.code:                   {"content-length", "9"}], headers(Response)),
      ?assertMatch("Forbidden", body(Response)).
  
  accept_content_type() ->
      {ok, Json} = httpc:request(get, {"http://localhost:3001/type?name=knut",
                                       [{"Accept", "application/json"}]}, [], []),
  
negative.code:                         "foobar">>},
                   gen_tcp:recv(Client, 0)).
  
  headers() ->
      {ok, Response} = httpc:request("http://localhost:3001/headers.html"),
      Headers = headers(Response),
  
      ?assert(proplists:is_defined("x-custom", Headers)),
      ?assertMatch("foobar", proplists:get_value("x-custom", Headers)).
  
  chunked() ->
      Expected = "chunk10chunk9chunk8chunk7chunk6chunk5chunk4chunk3chunk2chunk1",
  