(mail-mode): Treat `-- ' line as paragraph separator.

diff --git a/lisp/mail/sendmail.el b/lisp/mail/sendmail.el
index 59d6a46ff40aadaf9cf4e2bd3422eb615716b949..b265e25fdf142e60233ea1811972c0b351f320f6 100644 (file)
--- a/lisp/mail/sendmail.el
+++ b/lisp/mail/sendmail.el
@@ -328,10 +328,10 @@ C-c C-v  mail-sent-via (add a Sent-via field for each To or CC)."
   (make-local-variable 'paragraph-separate)
   (make-local-variable 'paragraph-start)
   (setq paragraph-start (concat (regexp-quote mail-header-separator)
-                               "$\\|[ \t]*[-_][-_][-_]+$\\|"
+                               "$\\|[ \t]*[-_][-_][-_]+$\\|-- \\|"
                                paragraph-start))
   (setq paragraph-separate (concat (regexp-quote mail-header-separator)
-                                  "$\\|[ \t]*[-_][-_][-_]+$\\|"
+                                  "$\\|[ \t]*[-_][-_][-_]+$\\|-- \\|"
                                   paragraph-separate))
   (run-hooks 'text-mode-hook 'mail-mode-hook))
 \f