From c101cdd2dbb5f043b79f653cba87badee23096d0 Mon Sep 17 00:00:00 2001
From: nicm <nicm@openbsd.org>
Date: Tue, 14 Nov 2023 15:38:33 +0000
Subject: [PATCH] Use SM 2026 for Sync which is more widely supported now.

---
 usr.bin/tmux/tty-features.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/tmux/tty-features.c b/usr.bin/tmux/tty-features.c
index de6652c6bfa..6e75ebcf2c9 100644
--- a/usr.bin/tmux/tty-features.c
+++ b/usr.bin/tmux/tty-features.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tty-features.c,v 1.29 2023/09/02 09:17:23 nicm Exp $ */
+/* $OpenBSD: tty-features.c,v 1.30 2023/11/14 15:38:33 nicm Exp $ */
 
 /*
  * Copyright (c) 2020 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -216,7 +216,7 @@ static const struct tty_feature tty_feature_strikethrough = {
 
 /* Terminal supports synchronized updates. */
 static const char *const tty_feature_sync_capabilities[] = {
-	"Sync=\\EP=%p1%ds\\E\\\\",
+	"Sync=\\E[?2026%?%p1%{1}%-%tl%eh%;",
 	NULL
 };
 static const struct tty_feature tty_feature_sync = {
-- 
2.20.1