From 4fb29c95c61256f78e4b501a3c550b4c92a92a4e Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Sat, 28 Feb 2026 14:52:34 +0200
Subject: misc: Add fallback for no XTerm alternate screen

This cannot be determined at runtime without terminfo.
---
 lib/vt.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/vt.h')

diff --git a/lib/vt.h b/lib/vt.h
index 9248a6c..cb29e0b 100644
--- a/lib/vt.h
+++ b/lib/vt.h
@@ -63,8 +63,13 @@
 // XTerm Alternate Screen.
 // https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-The-Alternate-Screen-Buffer
 //
+#ifdef DFM_CLEAR_EXIT
+#define VT_ALT_SCREEN_Y  VT_ED0
+#define VT_ALT_SCREEN_N  VT_ED0
+#else
 #define VT_ALT_SCREEN_Y  VT_ESC "[?1049h"
 #define VT_ALT_SCREEN_N  VT_ESC "[?1049l"
+#endif
 
 //
 // Synchronized Updates.
-- 
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