+ case 'R': /* chroot to NETNAME dir */
+ do_chroot = true;
+ break;
+
+ case 'U': /* setuid to USER */
+ switchuser = optarg;
+ break;
+#endif
+
+ case 1: /* show help */
+ show_help = true;
+ break;
+
+ case 2: /* show version */
+ show_version = true;
+ break;
+
+ case 3: /* bypass security */
+ bypass_security = true;
+ break;
+
+ case 4: /* write log entries to a file */
+ use_syslog = false;
+ use_logfile = true;
+
+ if(!optarg && optind < argc && *argv[optind] != '-') {
+ optarg = argv[optind++];
+ }
+
+ if(optarg) {
+ logfilename = xstrdup(optarg);
+ }
+
+ break;
+
+ case 5: /* open control socket here */
+ pidfilename = xstrdup(optarg);
+ break;
+
+ case '?': /* wrong options */
+ usage(true);
+ return false;
+
+ default:
+ break;