(dired-omit-files-p): Use `define-obsolete-variable-alias'.

diff --git a/lisp/dired-x.el b/lisp/dired-x.el
index 0d29dabecb65b5973ab325e45fac67458713637b..bd695b322e5ba62ad86dbe79f6ee83c9b2eb15e2 100644 (file)
--- a/lisp/dired-x.el
+++ b/lisp/dired-x.el
@@ -170,8 +170,7 @@ plus those ending with extensions in `dired-omit-extensions'."
     (revert-buffer)))
 
 ;; For backward compatibility
-(defvaralias 'dired-omit-files-p 'dired-omit-mode)
-(make-obsolete-variable 'dired-omit-files-p 'dired-omit-mode)
+(define-obsolete-variable-alias 'dired-omit-files-p 'dired-omit-mode "22.1")
 
 (defcustom dired-omit-files "^\\.?#\\|^\\.$\\|^\\.\\.$"
   "*Filenames matching this regexp will not be displayed.