From 6e0f362cb0a10f1a71fcc10ca8c979de4673217c Mon Sep 17 00:00:00 2001
From: Juanma Barranquero <lekktu@gmail.com>
Date: Wed, 31 Aug 2005 13:47:51 +0000
Subject: [PATCH] (add-log-buffer-file-name-function): Add defvar.

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

diff --git a/lisp/diff-mode.el b/lisp/diff-mode.el
index 6cd4c843ad1..09c3b6a8939 100644
--- a/lisp/diff-mode.el
+++ b/lisp/diff-mode.el
@@ -55,6 +55,8 @@
 
 (eval-when-compile (require 'cl))
 
+(defvar add-log-buffer-file-name-function)
+
 
 (defgroup diff-mode ()
   "Major mode for viewing/editing diffs."
-- 
2.39.2