mini tester ok

mini_serv.c

@@ -108,6 +108,13 @@ int main(int ac, char **av) {
 					sprintf(msg, "server: client %d just left\n", clients[client_fd].id);
 					broadcast(msg, &fdset, max_fd, server_fd, client_fd);
 					FD_CLR(client_fd, &fdset);
+					close(client_fd);
+					if (client_fd == max_fd) {
+						for(; max_fd > 2; --max_fd) {
+							if (FD_ISSET(max_fd, &fdset))
+								break;
+						}
+					}
 				}
 				else if (ret > 0) {