while (1)
{
- option_rv = getopt_long(argc, argv, "", long_options, &option_index);
+ option_rv = getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
if (option_rv == -1) break;
switch (option_rv) {
case 0:
break;
- case OPT_VERSION: /* --version */
+ case OPT_VERSION: /* --version or -V */
printf("memcache tools, memcat, v1.0\n");
exit(0);
break;
- case OPT_HELP: /* --help */
+ case OPT_HELP: /* --help or -h */
printf("useful help messages go here\n");
exit(0);
break;
- case OPT_SERVERS: /* --servers */
+ case OPT_SERVERS: /* --servers or -s */
opt_servers = optarg;
break;
case '?':