char *nptr;
unsigned long value = strtoul(argv[optind], &nptr, 10);
- if ((errno != 0) or (nptr == argv[optind] and value == 0)
+ if ((errno) or (nptr == argv[optind] and value == 0)
or (value == ULONG_MAX and errno == ERANGE) or (value == 0 and errno == EINVAL))
{
std::cerr << "strtoul() was unable to parse given value" << std::endl;
}
switch (option_rv) {
- case 0: break;
+ case 0:
+ break;
- case OPT_VERSION: /* --version or -V */ opt_version = true; break;
+ case OPT_VERSION: /* --version or -V */
+ opt_version = true;
+ break;
- case OPT_HELP: /* --help or -h */ opt_help = true; break;
+ case OPT_HELP: /* --help or -h */
+ opt_help = true;
+ break;
case '?':
/* getopt_long already printed an error message. */
exit(EXIT_FAILURE);
- default: exit(EXIT_FAILURE);
+ default:
+ exit(EXIT_FAILURE);
}
}