Stuff

  while (guessed > 0) {    printf("%d pausing..\n", playerNum);    if (meFirst == 1) {      printf("Signalling %d\n", (int)remotePid);      kill(remotePid, SIGUSR1);      meFirst = 0;    } else {      pause();    }    printf("%d unpaused..\n", playerNum);    kill(remotePid, SIGUSR1);  }