assert (i < server->num_clients);
- printf ("Client %s has left.\r\n", ttt_client_get_username (client));
+ fprintf (stderr, "Client %s has left.\r\n", ttt_client_get_username (client));
memmove (&server->clients[i], &server->clients[i+1],
(server->num_clients - i - 1) * sizeof (ttt_client_t *));