anchor.diff:      request(Socket, Body).
   
   request(Socket, Body) ->
  -    case gen_tcp:recv(Socket, 0, ?IDLE_TIMEOUT) of
  +    case gen_tcp:recv(Socket, 0, ?REQUEST_RECV_TIMEOUT) of
           {ok, {http_request, Method, Path, Version}} ->
               headers(Socket, {Method, Path, Version}, [], Body, 0);
           {error, {http_error, "\r\n"}} ->
  
positive.code: -export([after_response/2, reentry/1]).
  -export([parse_range_request/1, range_skip_length/2]).
  
  -define(IDLE_TIMEOUT, 30000).
  
  -define(MAX_HEADERS, 1000).
  -define(DEFAULTS, [{name, ?MODULE},
  
negative.code:         {error, closed} ->
              gen_tcp:close(Socket),
              exit(normal);
          {error, timeout} ->
              gen_tcp:close(Socket),
              exit(normal);
          _Other ->
              handle_invalid_request(Socket)
      end.
  