emacs-29 6a8338a8bc: ; Avoid byte-compiler warning in cc-fonts.el.

[Eli Zaretskii]

branch: emacs-29
commit 6a8338a8bc85d891a42644354925ffb4a93d93a6
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    ; Avoid byte-compiler warning in cc-fonts.el.
---
 lisp/progmodes/cc-fonts.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lisp/progmodes/cc-fonts.el b/lisp/progmodes/cc-fonts.el
index 405ffb9f1f..c220d8d878 100644
--- a/lisp/progmodes/cc-fonts.el
+++ b/lisp/progmodes/cc-fonts.el
@@ -85,6 +85,8 @@
 
 (cc-bytecomp-defvar parse-sexp-lookup-properties) ; Emacs only.
 
+(declare-function cl-set-difference "cl-seq" (cl-list1 cl-list2 &rest cl-keys))
+
 ;; Need to declare these local symbols during compilation since
 ;; they're referenced from lambdas in `byte-compile' calls that are
 ;; executed at compile time.  They don't need to have the proper