(mode-require-final-newline): Revert accidental change.

[gnu-emacs] / lisp / buff-menu.el

diff --git a/lisp/buff-menu.el b/lisp/buff-menu.el
index 1c3fa704041620146596a38c0aa0a3e1e3ef680f..7d0ac885c2f65a804662ed91b7a494159fe4113e 100644 (file)
--- a/lisp/buff-menu.el
+++ b/lisp/buff-menu.el
@@ -141,6 +141,7 @@ Auto Revert Mode.")
   (define-key Buffer-menu-mode-map "V" 'Buffer-menu-view)
   (define-key Buffer-menu-mode-map "T" 'Buffer-menu-toggle-files-only)
   (define-key Buffer-menu-mode-map [mouse-2] 'Buffer-menu-mouse-select)
+  (define-key Buffer-menu-mode-map [follow-link] 'mouse-face)
 )
 
 ;; Buffer Menu mode is suitable only for specially formatted data.
@@ -198,11 +199,15 @@ Letters do not insert themselves; instead, they are commands.
   (revert-buffer))
 
 (defun Buffer-menu-revert-function (ignore1 ignore2)
+  (or (eq buffer-undo-list t)
+      (setq buffer-undo-list nil))
   ;; We can not use save-excursion here.  The buffer gets erased.
   (let ((ocol (current-column))
        (oline (progn (move-to-column 4)
                      (get-text-property (point) 'buffer)))
-       (prop (point-min)))
+       (prop (point-min))
+       ;; do not make undo records for the reversion.
+       (buffer-undo-list t))
     (list-buffers-noselect Buffer-menu-files-only)
     (while (setq prop (next-single-property-change prop 'buffer))
       (when (eq (get-text-property prop 'buffer) oline)