getul
if (getul(optarg, &tmp))
getul(argv[2], &vers); /* XXX */
getul(argv[2], &vers); /* XXX */
if (getul(argv[1], &vers_num))
if (getul(argv[1], &version_num))
if (getul(argv[1], &version_num))
if (getul(argv[2], &port_num))
return getul(arg, ulp);
int getul(char *arg, u_long *ulp);