112 	int ch, ac;  in ipfw_main()  local
158 		for (i = 0, ac = 1; i < l; i++)  in ipfw_main()
160 				ac++;  in ipfw_main()
169 		ac++;		/* add 1 for the program name */  in ipfw_main()
170 		av_size = (ac+1) * sizeof(char *) + l + 1;  in ipfw_main()
178 		av_p = (char *)&av[ac+1];  in ipfw_main()
179 		for (ac = 1, i = j = 0; i < l; i++) {  in ipfw_main()
184 				av[ac] = av_p;  in ipfw_main()
187 				ac++;  in ipfw_main()
216 		for (first = i = ac = 1, l = 0; i < oldac; i++) {  in ipfw_main()
223 				av[ac] = av_p;  in ipfw_main()
229 				ac++;  in ipfw_main()
241 	av[ac] = NULL;  in ipfw_main()
248 	if ( ac >= 2 && !strcmp(av[1], "sysctl")) {  in ipfw_main()
252 		if (ac != 3) {  in ipfw_main()
281 	while ((ch = getopt(ac, av, "abcdDefhinNp:qs:STtv")) != -1)  in ipfw_main()
283 	while ((ch = getopt(ac, av, "abcdDefhinNp:qs:STtvP:")) != -1)  in ipfw_main()
372 	ac -= optind;  in ipfw_main()
381 	if (ac > 1 && isdigit(*av[0])) {  in ipfw_main()
405 		if (ac > 1 && isdigit(av[1][0])) {  in ipfw_main()
411 			ac -= 2; av += 2; g_co.use_set++;  in ipfw_main()
416 		ac--;  in ipfw_main()
426 	if ((g_co.do_pipe || g_co.do_nat) && ac > 1 && isdigit(*av[0])) {  in ipfw_main()
437  			ipfw_show_nat(ac, av);  in ipfw_main()
440  			ipfw_config_pipe(ac, av);  in ipfw_main()
447  			ipfw_config_nat(ac, av);  in ipfw_main()
451 			ipfw_table_handler(ac, av);  in ipfw_main()
464 			ipfw_nat64clat_handler(ac, av);  in ipfw_main()
466 			ipfw_nat64stl_handler(ac, av);  in ipfw_main()
468 			ipfw_nat64lsn_handler(ac, av);  in ipfw_main()
470 			ipfw_nptv6_handler(ac, av);  in ipfw_main()
474 			ipfw_zero(ac, av, 0 /* IP_FW_ZERO */);  in ipfw_main()
476 			ipfw_zero(ac, av, 1 /* IP_FW_RESETLOG */);  in ipfw_main()
479 			ipfw_list(ac, av, do_acct);  in ipfw_main()
481 			ipfw_list(ac, av, 1 /* show counters */);  in ipfw_main()
483 			ipfw_table_handler(ac, av);  in ipfw_main()
485 			ipfw_internal_handler(ac, av);  in ipfw_main()
497 ipfw_readfile(int ac, char *av[])  argument
503 	const char *filename = av[ac-1]; /* file to read */
509 	while ((c = getopt(ac, av, "cfNnp:qS")) != -1) {
511 	while ((c = getopt(ac, av, "cfNnp:qSP:")) != -1) {
546 			if (optind == ac)
549 			av[ac-1] = NULL;
551 			ac -= optind;
552 			optind = ac;
576 	if (cmd == NULL && ac != optind + 1)
577 		errx(EX_USAGE, "extraneous filename arguments %s", av[ac-1]);
649 main(int ac, char *av[])  argument
672 	if (ac > 1 && av[ac - 1][0] == '/') {
673 		if (access(av[ac - 1], R_OK) == 0)
674 			ipfw_readfile(ac, av);
676 			err(EX_USAGE, "pathname: %s", av[ac - 1]);
678 		if (ipfw_main(ac, av)) {