(rmail-summary-expunge-and-save): Mark summary buffer as unmodified.

diff --git a/lisp/mail/rmailsum.el b/lisp/mail/rmailsum.el
index 2a23cdd..0633bbd 100644 (file)
--- a/lisp/mail/rmailsum.el
+++ b/lisp/mail/rmailsum.el
@@ -817,7 +817,8 @@ Commands for sorting the summary:
   (rmail-update-summary)
   (save-excursion
     (set-buffer rmail-buffer)
-    (save-buffer)))
+    (save-buffer))
+  (set-buffer-modified-p nil))
 
 (defun rmail-summary-get-new-mail ()
   "Get new mail and recompute summary headers."