(message-make-in-reply-to): Quote date (sync up with gnus-6_8).

diff --git a/lisp/message.el b/lisp/message.el
index 584265e..20d6410 100644 (file)
--- a/lisp/message.el
+++ b/lisp/message.el
@@ -3036,10 +3036,10 @@ If NOW, use that time instead."
                  (let ((pair (std11-extract-address-components from)))
                    (concat "\n ("
                            (or (car pair) (cadr pair))
-                           "'s message of " 
+                           "'s message of \""
                            (if (or (not date) (string= date ""))
                                "(unknown date)" date)
-                           ")"))))))))
+                           "\")"))))))))
 
 (defun message-make-distribution ()
   "Make a Distribution header."