anchor.diff:              end;
           {tcp_closed, Socket} ->
               gen_tcp:close(Socket),
  -            Players
  +            {ok, Players}
       after 5000 ->
           {error, timeout}
       end.
  
positive.code:             case receive_hello(Socket) of
                  {error, Term} ->
                      {error, Term};
                  HelloLine ->
                      HelloLine
              end
      end.
  
  
negative.code:     {noreply, State}.
  
  handle_cast({job, Port}, State) ->
  
      case check_players(Port) of
          {error, Term} ->
              db:fail_server(Port, Term);
          {ok, Players} ->
              case check_hello(Port) of
                  {error, Term} ->
                      db:fail_server(Port, Term);
                  {ok, HelloLine} ->
                      db:saw_server(Port, Players, HelloLine)
              end
      end,
  