155 static void help(FILE *f, const char *argv0) {  in help()  argument
166             argv0, strstr(argv0, "host-name") ? "[-n]" : "-n",  in help()
167             argv0, strstr(argv0, "address") ? "[-a]" : "-a");  in help()
170 static int parse_command_line(Config *c, const char *argv0, int argc, char *argv[]) {  in parse_command_line()  argument
184 …c->command = strstr(argv0, "address") ? COMMAND_RESOLVE_ADDRESS : (strstr(argv0, "host-name") ? CO…  in parse_command_line()
230     const char *argv0;  in main()  local
235     if ((argv0 = strrchr(argv[0], '/')))  in main()
236         argv0++;  in main()
238         argv0 = argv[0];  in main()
240     if (parse_command_line(&config, argv0, argc, argv) < 0)  in main()
250             help(stdout, argv0);  in main()
255             printf("%s "PACKAGE_VERSION"\n", argv0);  in main()