===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cmd-pipe-pane.c,v
retrieving revision 1.58
retrieving revision 1.59
diff -u -r1.58 -r1.59
--- src/usr.bin/tmux/cmd-pipe-pane.c	2021/08/21 10:22:39	1.58
+++ src/usr.bin/tmux/cmd-pipe-pane.c	2021/10/24 21:24:17	1.59
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-pipe-pane.c,v 1.58 2021/08/21 10:22:39 nicm Exp $ */
+/* $OpenBSD: cmd-pipe-pane.c,v 1.59 2021/10/24 21:24:17 deraadt Exp $ */
 
 /*
  * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -131,7 +131,7 @@
 		sigprocmask(SIG_SETMASK, &oldset, NULL);
 		close(pipe_fd[0]);
 
-		null_fd = open(_PATH_DEVNULL, O_WRONLY, 0);
+		null_fd = open(_PATH_DEVNULL, O_WRONLY);
 		if (out) {
 			if (dup2(pipe_fd[1], STDIN_FILENO) == -1)
 				_exit(1);