From 129d6e7ff3ae6add17f88d6737810bbdaa3a25cf Mon Sep 17 00:00:00 2001
From: Gregory Pakosz <gregory.pakosz@gmail.com>
Date: Sun, 19 Jan 2025 18:15:24 +0100
Subject: [PATCH] enable extended keys only when detecting xterm, mintty or
 iTerm2, fixes #776

see https://github.com/tmux/tmux/wiki/Modifier-Keys#extended-keys
---
 .tmux.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.tmux.conf b/.tmux.conf
index 44d26fd..b628e84 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -16,7 +16,7 @@
 
 set -g default-terminal "screen-256color"
 
-%if #{>=:#{version},3.2}
+%if #{||:#{m/ri:mintty|iTerm,#{TERM_PROGRAM}},#{!=:#{XTERM_VERSION},}}
 set -g extended-keys on                   # needed by Control + Shift bindings
 %endif
 set -s escape-time 10                     # faster command sequences