(diary-mail-days): Fix previous change.

diff --git a/lisp/calendar/diary-lib.el b/lisp/calendar/diary-lib.el
index 08eb40b567260387e8ba4e35e77e8dbf40af2022..a8c24e05b744a00308c47a3f652b011b9d7342e1 100644 (file)
--- a/lisp/calendar/diary-lib.el
+++ b/lisp/calendar/diary-lib.el
@@ -594,7 +594,7 @@ is created."
 (defcustom diary-mail-days 7
   "*Number of days for `diary-mail-entries' to check."
   :group 'diary
-  :type integer)
+  :type 'integer)
 
 (defun diary-mail-entries (&optional ndays)
   "Send a mail message showing diary entries for next NDAYS days.