(nnfolder-request-list): Bind

file-name-coding-system to binary.
(nnfolder-possibly-change-group): Likewise.

diff --git a/lisp/gnus/nnfolder.el b/lisp/gnus/nnfolder.el
index d4fea3e051085d9a72a4ab43e86eedae1481c923..c7f9a720ff2e137f879befa69bf42f9571d22674 100644 (file)
--- a/lisp/gnus/nnfolder.el
+++ b/lisp/gnus/nnfolder.el
@@ -286,6 +286,7 @@ time saver for large mailboxes.")
     ;; 1997/8/14 by MORIOKA Tomohiko
     ;;    for XEmacs/mule.
     (let ((nnmail-file-coding-system nnmail-active-file-coding-system)
+         (file-name-coding-system 'binary) ; for Emacs 20
          (pathname-coding-system 'binary)) ; for XEmacs/mule
       (nnmail-find-file nnfolder-active-file)
       (setq nnfolder-group-alist (nnmail-get-active)))
@@ -509,7 +510,8 @@ time saver for large mailboxes.")
   ;; Change group.
   (when (and group
             (not (equal group nnfolder-current-group)))
-    (let ((pathname-coding-system 'binary))
+    (let ((file-name-coding-system 'binary)
+         (pathname-coding-system 'binary))
       (nnmail-activate 'nnfolder)
       (when (and (not (assoc group nnfolder-group-alist))
                 (not (file-exists-p