(mail-mode): Include `-- ' and `---+' in

paragraph-start and paragraph-separate.

diff --git a/lisp/mail/sendmail.el b/lisp/mail/sendmail.el
index 4e2ce685ca549a44168e58841bfe9b8a053b0c6b..950c9b50affe601bfc8f1a23d80bcc0bb4b1a687 100644 (file)
--- a/lisp/mail/sendmail.el
+++ b/lisp/mail/sendmail.el
@@ -426,6 +426,7 @@ Here are commands that move to a header field (and create it if there isn't):
   ;; are also sometimes used and should be separators.
   (setq paragraph-start (concat (regexp-quote mail-header-separator)
                                "$\\|[ \t]*[a-z0-9A-Z]*>+[ \t]*$\\|[ \t]*$\\|"
+                               "-- $\\|---+$\\|"
                                page-delimiter))
   (setq paragraph-separate paragraph-start)
   (run-hooks 'text-mode-hook 'mail-mode-hook))