227 				src = optarg;  in main()
246 				if (strtok(optarg, "0123456789") != NULL) {  in main()
250 				verbosity = atoi(optarg);  in main()
257 				query_file = optarg;  in main()
260 				answer_file = optarg;  in main()
264 				answer_file = optarg;  in main()
267 				query_file = optarg;  in main()
275 				global_dns_root = read_root_hints(optarg);  in main()
277 					fprintf(stderr, "Unable to read root hints file %s, aborting\n", optarg);  in main()
286 				qbuf = (uint16_t)atoi(optarg);  in main()
292 				resolv_conf_file = optarg;  in main()
298 				status = read_key_file(optarg,  in main()
301 					error("Could not parse the key file %s: %s", optarg, ldns_get_errorstr_by_id(status));  in main()
307 				if (strstr(optarg, "QR")) {  in main()
310 				if (strstr(optarg, "qr")) {  in main()
313 				if (strstr(optarg, "AA")) {  in main()
316 				if (strstr(optarg, "aa")) {  in main()
319 				if (strstr(optarg, "TC")) {  in main()
322 				if (strstr(optarg, "tc")) {  in main()
325 				if (strstr(optarg, "RD")) {  in main()
328 				if (strstr(optarg, "rd")) {  in main()
331 				if (strstr(optarg, "CD")) {  in main()
334 				if (strstr(optarg, "cd")) {  in main()
337 				if (strstr(optarg, "RA")) {  in main()
340 				if (strstr(optarg, "ra")) {  in main()
343 				if (strstr(optarg, "AD")) {  in main()
346 				if (strstr(optarg, "ad")) {  in main()
351 				qport = (uint16_t)atoi(optarg);  in main()
371 				if (strchr(optarg, ':')) {  in main()
372 					tsig_separator = (size_t) (strchr(optarg, ':') - optarg);  in main()
377 					if (strchr(optarg + tsig_separator + 1, ':')) {  in main()
378 						tsig_separator2 = (size_t) (strchr(optarg + tsig_separator + 1, ':') - optarg);  in main()
379 						tsig_algorithm = xmalloc(strlen(optarg) - tsig_separator2);  in main()
380 						strncpy(tsig_algorithm, optarg + tsig_separator2 + 1, strlen(optarg) - tsig_separator2);  in main()
381 						tsig_algorithm[strlen(optarg) - tsig_separator2 - 1] = '\0';  in main()
383 						tsig_separator2 = strlen(optarg);  in main()
388 					strncpy(tsig_name, optarg, tsig_separator);  in main()
389 					strncpy(tsig_data, optarg + tsig_separator + 1, tsig_separator2 - tsig_separator - 1);  in main()
404 				trace_start_name = ldns_dname_new_frm_str(optarg);  in main()