===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/window.c,v
retrieving revision 1.180
retrieving revision 1.181
diff -u -r1.180 -r1.181
--- src/usr.bin/tmux/window.c	2017/01/12 10:15:55	1.180
+++ src/usr.bin/tmux/window.c	2017/01/23 10:09:43	1.181
@@ -1,4 +1,4 @@
-/* $OpenBSD: window.c,v 1.180 2017/01/12 10:15:55 nicm Exp $ */
+/* $OpenBSD: window.c,v 1.181 2017/01/23 10:09:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -886,7 +886,7 @@
 	ws.ws_col = screen_size_x(&wp->base);
 	ws.ws_row = screen_size_y(&wp->base);
 
-	switch (wp->pid = forkpty(&wp->fd, wp->tty, NULL, &ws)) {
+	switch (wp->pid = pty_fork(ptm_fd, &wp->fd, wp->tty, sizeof wp->tty, &ws)) {
 	case -1:
 		wp->fd = -1;
 		xasprintf(cause, "%s: %s", cmd, strerror(errno));