Fix image-dired-util.el compile warning

* lisp/image/image-dired-util.el (require): Require for cl-case.

diff --git a/lisp/image/image-dired-util.el b/lisp/image/image-dired-util.el
index cb1632e1be4f9071efa4a5166a72f27734ceeec8..6eb5fa18ce713dc008ec1b609c1a590c55a18aa3 100644 (file)
--- a/lisp/image/image-dired-util.el
+++ b/lisp/image/image-dired-util.el
@@ -24,6 +24,7 @@
 ;;; Code:
 
 (require 'xdg)
+(eval-when-compile (require 'cl-lib))
 
 (defvar image-dired-dir)
 (defvar image-dired-thumbnail-storage)