391 					errx(1,  in main()
410 				errx(1, "invalid socket buffer size");  in main()
412 			errx(1,  in main()
419 				errx(1,  in main()
428 				errx(1, "Must be superuser to flood ping");  in main()
442 				errx(1, "illegal hoplimit %s", optarg);  in main()
444 				errx(1,  in main()
457 				errx(1, "illegal timing interval %s", optarg);  in main()
459 				errx(1, "%s: only root may use interval < 1s",  in main()
466 				errx(1, "illegal timing interval %s", optarg);  in main()
477 				errx(1, "Must be superuser to preload");  in main()
481 				errx(1, "illegal preload value -- %s", optarg);  in main()
488 			errx(1, "-%c is not supported on this platform", ch);  in main()
511 			errx(1, "-R is not supported in this configuration");  in main()
522 				errx(1, "invalid source address: %s",  in main()
537 				errx(1, "illegal datalen value -- %s", optarg);  in main()
539 				errx(1,  in main()
565 					errx(1, "strdup");  in main()
568 					errx(1, "strdup");  in main()
570 				errx(1, "invalid security policy");  in main()
600 			errx(1, "too many intermediate hops");  in main()
605 		errx(1, "compiled without support for routing headers");  in main()
629 		errx(1, "%s", gai_strerror(ret_ga));  in main()
636 		errx(1, "getaddrinfo failed");  in main()
662 			errx(1, "getaddrinfo for the gateway %s: %s",  in main()
713 		errx(1, "-f and -i incompatible options");  in main()
776 			errx(1, "%s", ipsec_strerror());  in main()
778 			errx(1, "%s", ipsec_strerror());  in main()
859 			errx(1, "can't allocate enough memory");  in main()
878 			errx(1, "%s: invalid interface name", ifname);  in main()
881 			errx(1, "%s: invalid interface name", ifname);  in main()
915 			errx(1, "can't initialize rthdr");  in main()
922 				errx(1, "%s", gai_strerror(error));  in main()
924 				errx(1,  in main()
929 				errx(1, "can't add an intermediate node");  in main()
935 		errx(1, "compiled without support for routing headers");  in main()
1318 		errx(1, "internal error; length mismatch");  in pinger()
2557 			errx(1, "patterns must be specified as hex digits");  in fill()
2591 		errx(1, "%s", ipsec_strerror());  in setpolicy()