master 5ab3553e705: Fix 'rmail-revert' with non-ASCII characters in email messages

branch: master
commit 5ab3553e705cdbc8b840e1b263ab9ffdfe47e8bd
Author: Eli Zaretskii <[email protected]>
Commit: Eli Zaretskii <[email protected]>

    Fix 'rmail-revert' with non-ASCII characters in email messages
    
    * lisp/mail/rmail.el (rmail-revert): Don't convert the buffer to
    multibyte, it should remain unibyte for the revert to DTRT.
---
 lisp/mail/rmail.el | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index d51a90d1e63..c168d6b750e 100644
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -1517,11 +1517,6 @@ If so restore the actual mbox message collection."
       (rmail-mode-2)
       ;; Convert all or part to Babyl file if possible.
       (rmail-convert-file-maybe)
-      ;; We have read the file as raw-text, so the buffer is set to
-      ;; unibyte.  Make it multibyte if necessary.
-      (if (and rmail-enable-multibyte
-	       (not enable-multibyte-characters))
-	  (set-buffer-multibyte t))
       (goto-char (point-max))
       (rmail-set-message-counters)
       (rmail-show-message rmail-total-messages)