From e1c3516e8e1c0540894490da33fae2d8eac3367c Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Fri, 18 Sep 1998 09:13:07 +0000
Subject: [PATCH] (rmail-movemail-program): Fix customize type.

---
 lisp/mail/rmail.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index 6e609a6dfc3..e0e5237133b 100644
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -87,7 +87,7 @@
 (defcustom rmail-movemail-program nil
   "If non-nil, name of program for fetching new mail."
   :group 'rmail-retrieve
-  :type 'string)
+  :type '(choice (const nil) string))
 
 (defcustom rmail-pop-password nil
   "*Password to use when reading mail from a POP server, if required."
-- 
2.39.2