(rmail-reply): Concatenate all the References headers.

diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index 56d21765086a509d668e6f639cfc57b7f6e13d87..67e6633eb19a7cf9e8df658b0a3cc599f3352128 100644 (file)
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -2306,10 +2306,8 @@ use \\[mail-yank-original] to yank the original message into it."
                         (if msgnum
                             (rmail-set-attribute "answered" t msgnum)))))))
       nil
-      (cons (cons "References" message-id)
-           (mapcar (function (lambda (elt) 
-                               (cons "References" elt)))
-                   references)))
+      (list (cons "References" (concat (mapconcat 'identity references " ")
+                                      " " message-id))))
     ;; We keep the rmail buffer and message number in these 
     ;; buffer-local vars in the sendmail buffer,
     ;; so that rmail-only-expunge can relocate the message number.