1 files changed, 5 insertions, 0 deletions

diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index 826fdd71896..72a79035f0c 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -27,6 +27,9 @@
 
 ;;; Code:
 
+;; For Emacs < 22.2.
+(eval-and-compile
+  (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
 (eval-when-compile
   (require 'cl))
 
@@ -5576,6 +5579,8 @@ If SELECT-ARTICLES, only select those articles from GROUP."
           (gnus-inverse-list-range-intersection
            gnus-newsgroup-articles gnus-newsgroup-seen))))
 
+(declare-function gnus-get-predicate "gnus-agent" (predicate))
+
 (defun gnus-summary-display-make-predicate (display)
   (require 'gnus-agent)
   (when (= (length display) 1)