* lisp/recentf.el (recentf-auto-cleanup): Clarify docstring.

diff --git a/lisp/recentf.el b/lisp/recentf.el
index 7ddf1efb9fcfd7a63af31e8ae266459cf8665c2f..d8016077ebdeab003685e8ac78561c9d23565a07 100644 (file)
--- a/lisp/recentf.el
+++ b/lisp/recentf.el
@@ -238,6 +238,8 @@ This item will replace the \"More...\" item."
 
 (defcustom recentf-auto-cleanup 'mode
   "Define when to automatically cleanup the recent list.
+That is, remove duplicates, non-kept, and excluded files.
+
 The following values can be set:
 
 - `mode'