parse_date(argv[i], result, sizeof(result));
t = strtoul(result, NULL, 0);
printf("%s -> %s -> %s", argv[i], result, ctime(&t));
parse_date(argv[i], result, sizeof(result));
t = strtoul(result, NULL, 0);
printf("%s -> %s -> %s", argv[i], result, ctime(&t));