master fc5a421892: Fix --without-x compilation warnings

[Lars Ingebrigtsen]

branch: master
commit fc5a4218929d7e3b65a33b81782fdaca75c5faae
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Fix --without-x compilation warnings
    
    * lisp/image/image-dired.el (clear-image-cache):
    * lisp/image/image-dired-external.el (clear-image-cache): Fix
    compilation warning (bug#57695).
---
 lisp/image/image-dired-external.el | 1 +
 lisp/image/image-dired.el          | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/lisp/image/image-dired-external.el 
b/lisp/image/image-dired-external.el
index c26cedc9f2..223d881bcf 100644
--- a/lisp/image/image-dired-external.el
+++ b/lisp/image/image-dired-external.el
@@ -30,6 +30,7 @@
 (require 'image-dired-util)
 
 (declare-function image-dired-display-image "image-dired")
+(declare-function clear-image-cache "image.c" (&optional filter))
 
 (defvar image-dired-dir)
 (defvar image-dired-main-image-directory)
diff --git a/lisp/image/image-dired.el b/lisp/image/image-dired.el
index e799f2e748..a22edee2ec 100644
--- a/lisp/image/image-dired.el
+++ b/lisp/image/image-dired.el
@@ -1448,6 +1448,8 @@ of the thumbnail file."
   :type '(repeat (string :tag "Argument")))
 (make-obsolete-variable 'image-dired-cmd-rotate-thumbnail-options nil "29.1")
 
+(declare-function clear-image-cache "image.c" (&optional filter))
+
 (defun image-dired-rotate-thumbnail (degrees)
   "Rotate thumbnail DEGREES degrees."
   (declare (obsolete image-dired-refresh-thumb "29.1"))