Update copyright notices for 2013.

[bpt/emacs.git] / lisp / dired-aux.el

diff --git a/lisp/dired-aux.el b/lisp/dired-aux.el
index 3d3fe49..1344341 100644 (file)
--- a/lisp/dired-aux.el
+++ b/lisp/dired-aux.el
@@ -1,7 +1,7 @@
 ;;; dired-aux.el --- less commonly used parts of dired
 
-;; Copyright (C) 1985-1986, 1992, 1994, 1998, 2000-2012
-;;   Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 1992, 1994, 1998, 2000-2013 Free Software
+;; Foundation, Inc.
 
 ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>.
 ;; Maintainer: FSF
@@ -51,8 +51,6 @@ into this list; they also should call `dired-log' to log the errors.")
 (defconst dired-star-subst-regexp "\\(^\\|[ \t]\\)\\*\\([ \t]\\|$\\)")
 (defconst dired-quark-subst-regexp "\\(^\\|[ \t]\\)\\?\\([ \t]\\|$\\)")
 
-(declare-function diff-latest-backup-file "diff" (fn)) ; actually belongs into files.el
-
 ;;;###autoload
 (defun dired-diff (file &optional switches)
   "Compare file at point with file FILE using `diff'.
@@ -70,7 +68,7 @@ the string of command switches for the third argument of `diff'."
   (interactive
    (let* ((current (dired-get-filename t))
          ;; Get the latest existing backup file.
-         (oldf (progn (require 'diff) (diff-latest-backup-file current)))
+         (oldf (diff-latest-backup-file current))
          ;; Get the file at the mark.
          (file-at-mark (if (and transient-mark-mode mark-active)
                            (save-excursion (goto-char (mark t))