int c, ret = 0, option_index = 0, retval = 0;
int orig_optopt = optopt, orig_optind = optind;
char *default_address, *optstring;
int c, ret = 0, option_index = 0, retval = 0;
int orig_optopt = optopt, orig_optind = optind;
char *default_address, *optstring;