(gnus-original-article-buffer): Add defvar.

diff --git a/lisp/gnus/spam-stat.el b/lisp/gnus/spam-stat.el
index 436e7cc5fc78e1d0854447c87a27220be1f91e26..c8870454be84ebae17f086ccc636b2a236207fdc 100644 (file)
--- a/lisp/gnus/spam-stat.el
+++ b/lisp/gnus/spam-stat.el
@@ -123,6 +123,8 @@
 
 ;;; Code:
 
+(defvar gnus-original-article-buffer)
+
 (defgroup spam-stat nil
   "Statistical spam detection for Emacs.
 Use the functions to build a dictionary of words and their statistical