diff --git a/emacs.el b/emacs.el
index f798436..f19c7bb 100644
--- a/emacs.el
+++ b/emacs.el
@@ -332,7 +332,7 @@
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; file handling
 
-(setq revert-without-query ".+")
+(setq revert-without-query '(".+"))
 
 ;; カーソルの場所を保存する
 (when (require 'saveplace nil t)
@@ -1244,8 +1244,7 @@ otherwise, use `pack-default-extension' for pack."
       (goto-line (- (line-number-at-pos (point-max))
                     1))
       (dired-move-to-filename))
-    (my-dired-previous-line (- arg
-                           1))
+    (my-dired-previous-line (- arg 1))
     ))
 
 (defun my-dired-next-line (arg)