(rmail-forward): Don't do dash-quoting on the signature.

diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index 8fc8f0124574407b1955bece90e2738546946f9d..20ed37cf449dad8db86631e4e493c0c2ac9b955c 100644 (file)
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -2512,7 +2512,7 @@ see the documentation of `rmail-resend'."
              (set-marker-insertion-type end t)
              (insert-buffer-substring forward-buffer)
              (goto-char beg)
-             (while (re-search-forward "^-" nil t)
+             (while (re-search-forward "^-" end t)
                (beginning-of-line)
                (insert "- ")
                (forward-line 1))