From d2ef1f623995abc1ca1e04513f136e4f29e51bd7 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Fri, 18 Sep 1998 09:18:40 +0000
Subject: [PATCH] (vhdl-header-file): Fix customize type.

---
 lisp/progmodes/vhdl-mode.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/progmodes/vhdl-mode.el b/lisp/progmodes/vhdl-mode.el
index 200f5700a00..337694e52b2 100644
--- a/lisp/progmodes/vhdl-mode.el
+++ b/lisp/progmodes/vhdl-mode.el
@@ -250,7 +250,7 @@ Example:
   -- Created     : <date>
   -- Description : <cursor>
   -----------------------------------------"
-  :type 'string
+  :type '(choice (const nil) string)
   :group 'vhdl-electric)
 
 (defcustom vhdl-modify-date-prefix-string "-- Last modified : "
-- 
2.39.2