}
rodent.zmap[0] = 1 << (i - 1);
rodent.zmap[1] = 1 << i;
printf("optind: %d, optarg: '%s'\n", optind, optarg);
debug("optind: %d, optarg: '%s'\n", optind, optarg);
for (j = 1; j < 4; ++j) {
if ((optind >= argc) || !isdigit(*argv[optind]))
break;