(mh-display-msg): Set up `mime-raw-buffer' as unibyte.

diff --git a/emh.el b/emh.el
index 74d906f..abac116 100644 (file)
--- a/emh.el
+++ b/emh.el
@@ -99,6 +99,7 @@ nil, `emh-automatic-mime-preview' is used as default value."
                       )
                   (setq abuf (get-buffer-create aname))
                   (set-buffer abuf)
+                  (set-buffer-multibyte nil)
                   )
                 (insert-file-contents-as-raw-text msg-filename)
                 (set-buffer-modified-p nil)