===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/window.c,v
retrieving revision 1.55
retrieving revision 1.56
diff -u -r1.55 -r1.56
--- src/usr.bin/tmux/window.c	2010/08/25 19:19:43	1.55
+++ src/usr.bin/tmux/window.c	2010/10/16 08:31:55	1.56
@@ -1,4 +1,4 @@
-/* $OpenBSD: window.c,v 1.55 2010/08/25 19:19:43 nicm Exp $ */
+/* $OpenBSD: window.c,v 1.56 2010/10/16 08:31:55 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -573,6 +573,8 @@
 		if (tcsetattr(STDIN_FILENO, TCSANOW, &tio2) != 0)
 			fatal("tcgetattr failed");
 
+		closefrom(STDERR_FILENO + 1);
+
 		environ_push(env);
 
 		clear_signals(1);
@@ -602,8 +604,6 @@
 	if ((mode = fcntl(wp->fd, F_GETFL)) == -1)
 		fatal("fcntl failed");
 	if (fcntl(wp->fd, F_SETFL, mode|O_NONBLOCK) == -1)
-		fatal("fcntl failed");
-	if (fcntl(wp->fd, F_SETFD, FD_CLOEXEC) == -1)
 		fatal("fcntl failed");
 	wp->event = bufferevent_new(wp->fd,
 	    window_pane_read_callback, NULL, window_pane_error_callback, wp);