* gnus-int.el (gnus-servers-that-use-local-marks): Added :version.

diff --git a/lisp/gnus-int.el b/lisp/gnus-int.el
index 11b015b..80ec756 100644 (file)
--- a/lisp/gnus-int.el
+++ b/lisp/gnus-int.el
@@ -56,6 +56,7 @@ server denied."
 (defcustom gnus-servers-that-use-local-marks '(nntp)
   "A list of backends that store marks locally.  This means that
   the backend is used to set its marks even when unplugged."
+  :version "21.4"
   :group 'gnus-start
   :type '(repeat symbol))