(mouse-drag-secondary): Make sure to return nil

[gnu-emacs] / lisp / dired.el

diff --git a/lisp/dired.el b/lisp/dired.el
index 76ce9e8d45d48da54fe4896fdb1389b8db642929..2e1d706a6ebbb295e831766ac0ef17bced6f57b8 100644 (file)
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -48,8 +48,11 @@ may contain even `F', `b', `i' and `s'.  See also the variable
 
 ;;;###autoload
 (defvar dired-chown-program
-  (if (memq system-type '(hpux dgux usg-unix-v irix linux lignux))
-      "chown" "/etc/chown")
+  (if (memq system-type '(hpux dgux usg-unix-v irix linux gnu/linux))
+      "chown"
+    (if (file-exists-p "/usr/sbin/chown")
+       "/usr/sbin/chown"
+      "/etc/chown"))
   "Name of chown command (usually `chown' or `/etc/chown').")
 
 (defvar dired-chmod-program
@@ -865,6 +868,12 @@ If DIRNAME is already in a dired buffer, that buffer is used without refresh."
     (define-key map [menu-bar immediate]
       (cons "Immediate" (make-sparse-keymap "Immediate")))
 
+    (define-key map [menu-bar immediate revert-buffer]
+      '("Update Buffer" . revert-buffer))
+
+    (define-key map [menu-bar immediate dashes]
+      '("--"))
+
     (define-key map [menu-bar immediate backup-diff]
       '("Compare with Backup" . dired-backup-diff))
     (define-key map [menu-bar immediate diff]