(global-auto-revert-non-file-buffers): Doc fix.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/autorevert.el b/lisp/autorevert.el
index c7a65a867e3..7b786882cf6 100644
--- a/lisp/autorevert.el
+++ b/lisp/autorevert.el
@@ -174,7 +174,7 @@ would only waste precious space."
   :type 'hook)
 
 (defcustom global-auto-revert-non-file-buffers nil
-  "When nil only file buffers are reverted by Global Auto-Revert Mode.
+  "When nil, Global Auto-Revert mode operates only on file-visiting buffers.
 
 When non-nil, both file buffers and buffers with a custom
 `revert-buffer-function' and a `buffer-stale-function' are
@@ -184,6 +184,7 @@ directories.  Dired buffers do not auto-revert as a result of
 changes in subdirectories or in the contents, size, modes, etc.,
 of files.  You may still sometimes want to revert them manually.
 
+Use this option with care since it could lead to excessive auto-reverts.
 For more information, see Info node `(emacs-xtra)Autorevert'."
   :group 'auto-revert
   :type 'boolean