main(int argc, char **argv)
int main(int argc, char **argv)
main(int argc, char **argv){	if(setjmp(restart_env)==0) {		signal(SIGHUP, hupper);	}	/* set up the handler for statistics reporting */	signal(SIGUSR1, usr1_handler);	signal(SIGINT, int_handler);	signal(SIGTERM, term_handler);        while(1) {            int option_index = 0;            int c;            c = getopt_long(argc, argv, "c:hl:v", options, &option_index);            if (c == -1)                break;            switch (c) {                case 0:                    break;                    switch(option_index) {                        case 0: case 2:                            break;                        case 1:                            opt_loglevel = atoi(optarg);                            break;                        case 3:                            strncpy(opt_configfile, optarg, 1023);                            break;                    }                    break;                case 'c' :                    strncpy(opt_configfile, optarg, 1023);                    break;                case 'v':                    opt_version = 1;                    break;                case 'l':                    opt_loglevel = atoi(optarg);                    break;            }        }        if (optind < argc) { printf ("config %s\n", argv[optind++]); }                if (opt_version == 1) {            greet_world();            exit(0);        }        if (opt_help == 1) {            greet_world();            printf ("Usage:\n");            printf ("%s [flags]\n",argv[0]);            printf ("\nFlags:\n");            printf ("  --version, -v               Print version of program\n");            printf ("  --help, -h                  This help screen\n");            printf ("  --loglevel NUM, -l NUM      Set logging level to NUM\n");            printf ("  --configfile FILE, -c FILE  Set confgiuration file to FILE\n");            exit(0);        }	/* Initialize all routines */	config_init();	kiss_init();	route_init();	process_init();	io_init();	/* read config file */	config_read(opt_configfile);	/* print the current config and route info */	dump_config();	dump_routes();	dump_params();	/* Open the IO stuff */	io_open();	/* if we get this far without error, let's fork off ! :-) */	if (!daemon_start(TRUE)) {		syslog(stderr, "ax25ipd: cannot become a daemon\n");		return 1;	}	/* and let the games begin */	io_start();	return(0);}