anchor.diff:                      gen_tcp:close(Socket),
                       case Line of
                           <<"Hello ", _Rest/binary>> ->
  -                            Line;
  +                            {ok, Line};
                           <<"hello ", _Rest/binary>> ->
  -                            Line;
  +                            {ok, Line};
                           _Other ->
                               {error, badline}
                       end;
  
positive.code:     {noreply, State}.
  
  handle_cast({job, Port}, State) ->
      Players = check_players(Port),
      HelloLine = check_hello(Port),
  
      case Players of
          {error, Term} ->
              db:fail_server(Port, Term);
          _Other ->
              case HelloLine of
                  {error, Term} ->
                      db:fail_server(Port, Term);
                  _Other ->
                      db:saw_server(Port, Players, HelloLine)
              end
      end,
  
negative.code:             case receive_players(Socket) of
                  {error, Term} ->
                      {error, Term};
                  {ok, Players} ->
                      {ok, Players}
              end
      end.
  
  