diff options
| -rw-r--r-- | lisp/calendar/diary-lib.el | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/calendar/diary-lib.el b/lisp/calendar/diary-lib.el index 2a27d506eb5..8a46d4dcb66 100644 --- a/lisp/calendar/diary-lib.el +++ b/lisp/calendar/diary-lib.el @@ -589,7 +589,7 @@ is created." (if (boundp 'user-mail-address) user-mail-address nil) "*Email address that `diary-mail-entries' will send email to." :group 'diary - :type 'string + :type '(choice string (const nil)) :version "20.3") (defcustom diary-mail-days 7 |