-/* $OpenBSD: ssh.c,v 1.569 2021/09/20 04:02:13 dtucker Exp $ */
+/* $OpenBSD: ssh.c,v 1.570 2021/12/02 02:44:44 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
/* Force no tty */
if (options.request_tty == REQUEST_TTY_NO ||
- (muxclient_command && muxclient_command != SSHMUX_COMMAND_PROXY))
+ (muxclient_command && muxclient_command != SSHMUX_COMMAND_PROXY) ||
+ options.session_type == SESSION_TYPE_NONE)
tty_flag = 0;
/* Do not allocate a tty if stdin is not a tty. */
if ((!isatty(fileno(stdin)) || options.stdin_null) &&