116 char *progname;  variable
250 	progname = argv[0];  in main()
282 				    progname, optarg);  in main()
295 				    "range\n", progname, i);  in main()
317 				    "range\n", progname, i);  in main()
370 				    "range\n", progname, i);  in main()
380 				    "range\n", progname, i);  in main()
412 				    progname, hoplimit);  in main()
437 				    progname);  in main()
448 				    progname);  in main()
457 				    " allowed\n", progname);  in main()
476 			usage(progname);  in main()
481 			usage(progname);  in main()
488 		usage(progname);  in main()
513 					    "out of range\n", progname,  in main()
570 			    progname);  in main()
614 			    progname);  in main()
775 		Fprintf(stderr, "%s: malloc %s\n", progname, strerror(errno));  in create_targetaddr_item()
810 	Fprintf(stderr, "%s: unknown%s host %s\n", progname, protocol,  in print_unknown_host_msg()
921 		Fprintf(stderr, "%s: too many IPv4 gateways\n", progname);  in get_gwaddrs()
925 		Fprintf(stderr, "%s: too many IPv6 gateways\n", progname);  in get_gwaddrs()
985 		    progname, (family == AF_INET) ? "IPv4" : "IPv6");  in mirror_gws()
1055 			Fprintf(stderr, "%s: getaddrinfo: %s\n", progname,  in get_hostinfo()
1081 		Fprintf(stderr, "%s: calloc: %s\n", progname, strerror(errno));  in select_all_src_addrs()
1152 		Fprintf(stderr, "%s: malloc: %s\n", progname, strerror(errno));  in select_src_addr()
1175 		Fprintf(stderr, "%s: udp socket: %s\n", progname,  in select_src_addr()
1199 		Fprintf(stderr, "%s: getsockname: %s\n", progname,  in select_src_addr()
1235 				    progname);  in set_nexthop()
1238 				    progname, strerror(errno));  in set_nexthop()
1253 			    progname, strerror(errno));  in set_nexthop()
1287 		Fprintf(stderr, "%s: socket %s\n", progname, strerror(errno));  in setup_socket()
1310 				    "to bypass IPsec policy.\n", progname);  in setup_socket()
1314 				Fprintf(stderr, "%s: setsockopt %s\n", progname,  in setup_socket()
1329 			Fprintf(stderr, "%s: socket %s\n", progname,  in setup_socket()
1348 					    "policy.\n", progname);  in setup_socket()
1353 					    progname, strerror(errno));  in setup_socket()
1376 			Fprintf(stderr, "%s: bind %s\n", progname,  in setup_socket()
1383 			Fprintf(stderr, "%s: getsockname %s\n", progname,  in setup_socket()
1401 		Fprintf(stderr, "%s: setsockopt SO_RCVBUF %s\n", progname,  in setup_socket()
1408 		Fprintf(stderr, "%s: setsockopt SO_SNDBUF %s\n", progname,  in setup_socket()
1417 			    progname, strerror(errno));  in setup_socket()
1426 			    progname, strerror(errno));  in setup_socket()
1438 				    "IP_MULTICAST_NOLOOP %s\n", progname,  in setup_socket()
1449 				    "IPV6_MULTICAST_NOLOOP %s\n", progname,  in setup_socket()
1464 				    "IP_MULTICAST_TTL %s\n", progname,  in setup_socket()
1471 				    progname, strerror(errno));  in setup_socket()
1498 			Fprintf(stderr, "%s: %s\n", progname, errbuf);  in setup_socket()
1512 			    progname, (family == AF_INET) ? "IPv4" : "IPv6");  in setup_socket()
1521 			    progname, out_if.str,  in setup_socket()
1534 				    "IP_MULTICAST_IF %s\n", progname,  in setup_socket()
1543 				    "IP_PKTINFO %s\n", progname,  in setup_socket()
1563 			    progname, strerror(errno));  in setup_socket()
1573 			    progname, strerror(errno));  in setup_socket()
1580 			    progname, strerror(errno));  in setup_socket()
1590 			    progname, strerror(errno));  in setup_socket()
1597 			    progname, strerror(errno));  in setup_socket()
1604 			    progname, strerror(errno));  in setup_socket()
1883 				Fprintf(stderr, "%s: select %s\n", progname,  in recv_icmp_packet()
1905 						    progname, strerror(errno));  in recv_icmp_packet()
1920 						    progname, strerror(errno));  in recv_icmp_packet()
2093 			Fprintf(stderr, "%s: sendto %s\n", progname,  in pinger()
2423 		    progname, what, s);  in int_arg()