From c47264b36397db7eaef01a3456c53351fea31995 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Mon, 5 May 1997 04:22:06 +0000
Subject: [PATCH] (gud-mode): Add a mode-class property.

---
 lisp/gud.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lisp/gud.el b/lisp/gud.el
index 8227b8be97e..2bc3affb1fa 100644
--- a/lisp/gud.el
+++ b/lisp/gud.el
@@ -1069,6 +1069,8 @@ and source-file directory for your debugger."
 (defvar gud-delete-prompt-marker nil)
 
 
+(put 'gud-mode 'mode-class 'special)
+
 (defun gud-mode ()
   "Major mode for interacting with an inferior debugger process.
 
-- 
2.39.5