From 7e0dbb791e6169f61455bd816e00f6e4e415788c Mon Sep 17 00:00:00 2001
From: John Lorentzson <john_lorentzson@yahoo.com>
Date: Tue, 15 Jul 2025 18:40:03 +0200
Subject: [PATCH] Add editor CSI handler for VT220's 8-bit CSI character

---
 wip-duuqnd/editor/editor.lisp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wip-duuqnd/editor/editor.lisp b/wip-duuqnd/editor/editor.lisp
index 5fe0985..66d8da9 100644
--- a/wip-duuqnd/editor/editor.lisp
+++ b/wip-duuqnd/editor/editor.lisp
@@ -709,6 +709,8 @@ Additionally ensures correct line numbers on the way, as a bonus."
            (ctrl first-byte))
           ((= first-byte #x1B)
            (esc (read-byte *eio*)))
+          ((= first-byte #x9B)
+           (csi-handler))
           (t first-byte))))
 
 (defun editor-take-command ()