74 static char *cfg_input;  variable
1103 		if (cfg_input) {  in main_loop_s()
1104 			fd = open(cfg_input, O_RDONLY);  in main_loop_s()
1106 				xerror("can't open %s: %d", cfg_input, errno);  in main_loop_s()
1118 	if (cfg_input)  in main_loop_s()
1250 	if (cfg_input && cfg_sockopt_types.mptfo) {  in main_loop()
1251 		fd_in = open(cfg_input, O_RDONLY);  in main_loop()
1253 			xerror("can't open %s:%d", cfg_input, errno);  in main_loop()
1273 	if (cfg_input && !cfg_sockopt_types.mptfo) {  in main_loop()
1274 		fd_in = open(cfg_input, O_RDONLY);  in main_loop()
1276 			xerror("can't open %s:%d", cfg_input, errno);  in main_loop()
1294 		if (cfg_input)  in main_loop()
1413 			cfg_input = optarg;  in parse_opts()