Comment change.

diff --git a/lisp/autorevert.el b/lisp/autorevert.el
index ecf768c..5f6d26b 100644 (file)
--- a/lisp/autorevert.el
+++ b/lisp/autorevert.el
@@ -421,6 +421,9 @@ This is an internal function used by Auto-Revert Mode."
           'no-mini t))
        (if auto-revert-tail-mode
            (auto-revert-tail-handler)
+         ;; Bind buffer-read-only in case user has done C-x C-q,
+         ;; so as not to forget that.  This gives undesirable results
+         ;; when the file's mode changes, but that is less common.
          (let ((buffer-read-only buffer-read-only))
            (revert-buffer 'ignore-auto 'dont-ask 'preserve-modes)))
        (when buffer-file-name