Fix reference from buffer-stale-function docstring

* lisp/files.el (buffer-stale-function): Fix reference to a
non-existent Info node in doc string.  (Bug#72049)

(cherry picked from commit ec1e300a215504bb9905a31145924d7f3d2cb9ab)

diff --git a/lisp/files.el b/lisp/files.el
index e5f8eef4657ec4690ed66eb7e8e63ada9321166a..89de62673c2b50e8e72d108cdffee142a5b9e3ef 100644 (file)
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -6898,7 +6898,7 @@ For historical reasons, a value of nil means to use the default function.
 This should not be relied upon.
 
 For more information on how this variable is used by Auto Revert mode,
-see Info node `(emacs)Supporting additional buffers'.")
+see Info node `(elisp)Reverting'.")
 
 (defvar-local buffer-auto-revert-by-notification nil
   "Whether a buffer can rely on notification in Auto-Revert mode.