Index: nnfolder.el
===================================================================
RCS file: /usr/local/cvsroot/gnus/lisp/nnfolder.el,v
retrieving revision 6.9
retrieving revision 6.10
diff -u -u -r6.9 -r6.10
--- nnfolder.el	2001/07/10 17:49:44	6.9
+++ nnfolder.el	2001/07/12 01:14:49	6.10
@@ -795,6 +795,7 @@
 		  (let ((nnheader-file-coding-system 
 			 nnfolder-file-coding-system))
 		    (nnheader-find-file-noselect file)))))
+    (mm-enable-multibyte) ;; Use multibyte buffer for future copying.
     (if (equal (cadr (assoc group nnfolder-scantime-alist))
 	       (nth 5 (file-attributes file)))
 	;; This looks up-to-date, so we don't do any scanning.