* lisp/progmodes/cc-langs.el: Silence compiler.

diff --git a/lisp/progmodes/cc-langs.el b/lisp/progmodes/cc-langs.el
index f1ef89a76ad3101526375b12545e868ec21cd971..9913c6feb2b5ed108f37629a4dc1926b4abb3947 100644 (file)
--- a/lisp/progmodes/cc-langs.el
+++ b/lisp/progmodes/cc-langs.el
@@ -208,9 +208,9 @@ the evaluated constant value at compile time."
 
 ;; Suppress "might not be defined at runtime" warning.
 ;; This file is only used when compiling other cc files.
-;; These are defined in cl as aliases to the cl- versions.
-;(declare-function delete-duplicates "cl-seq" (cl-seq &rest cl-keys) t)
-;(declare-function mapcan "cl-extra" (cl-func cl-seq &rest cl-rest) t)
+(declare-function cl-delete-duplicates "cl-seq" (cl-seq &rest cl-keys))
+(declare-function cl-intersection "cl-seq" (cl-list1 cl-list2 &rest cl-keys))
+(declare-function cl-set-difference "cl-seq" (cl-list1 cl-list2 &rest cl-keys))
 
 (eval-and-compile
   ;; Some helper functions used when building the language constants.