Index: usr.bin/tmux/tty.c
===================================================================
RCS file: /cvs/src/usr.bin/tmux/tty.c,v
diff -u -p -u -p -r1.435 tty.c
--- usr.bin/tmux/tty.c	15 Sep 2023 15:49:05 -0000	1.435
+++ usr.bin/tmux/tty.c	9 Dec 2023 20:39:09 -0000
@@ -370,8 +370,8 @@ tty_send_requests(struct tty *tty)
 			tty_puts(tty, "\033[>c");
 		if (~tty->flags & TTY_HAVEXDA)
 			tty_puts(tty, "\033[>q");
-		tty_puts(tty, "\033]10;?\033\\");
-		tty_puts(tty, "\033]11;?\033\\");
+		tty_puts(tty, "\033]10;?\007");
+		tty_puts(tty, "\033]11;?\007");
 	} else
 		tty->flags |= TTY_ALL_REQUEST_FLAGS;
 	tty->last_requests = time (NULL);
@@ -390,8 +390,8 @@ tty_repeat_requests(struct tty *tty)
 	tty->last_requests = t;
 
 	if (tty->term->flags & TERM_VT100LIKE) {
-		tty_puts(tty, "\033]10;?\033\\");
-		tty_puts(tty, "\033]11;?\033\\");
+		tty_puts(tty, "\033]10;?\007");
+		tty_puts(tty, "\033]11;?\007");
 	}
 }