127 int tty_flag = 0;  variable
1399 		tty_flag = 1;  in main()
1403 		tty_flag = options.request_tty != REQUEST_TTY_NO;  in main()
1409 		tty_flag = 0;  in main()
1413 		if (tty_flag)  in main()
1416 		tty_flag = 0;  in main()
1849 		tty_flag = otty_flag;  in control_persist_detach()
2140 	int r, interactive = tty_flag;  in ssh_session2_setup()
2177 	client_session2_setup(ssh, id, tty_flag,  in ssh_session2_setup()
2202 	if (tty_flag) {  in ssh_session2_open()
2261 		otty_flag = tty_flag;  in ssh_session2()
2265 		tty_flag = 0;  in ssh_session2()
2328 	return client_loop(ssh, tty_flag, tty_flag ?  in ssh_session2()