(diary-button-face): Add group and version number.

diff --git a/lisp/calendar/diary-lib.el b/lisp/calendar/diary-lib.el
index 2905583a610ebe31dd9b435dbbc3299144dcf191..e0529c1c7244b0f1b6e1021cad60d270da871fd1 100644 (file)
--- a/lisp/calendar/diary-lib.el
+++ b/lisp/calendar/diary-lib.el
@@ -415,7 +415,9 @@ changing the variable `diary-include-string'."
 
 (defface diary-button-face '((((type pc) (class color))
                   (:foreground "lightblue")))
-  "Default face used for buttons.")
+  "Default face used for buttons."
+  :version "21.4"
+  :group 'diary)
 
 (define-button-type 'diary-entry
   'action #'diary-goto-entry