Clarify license wording.

diff --git a/lisp/gnus/nnnil.el b/lisp/gnus/nnnil.el
index 926553365d39438d8d887ca4252619feeafe2964..5c5e3c1af91367bf0e6f0aafee23396eea810621 100644 (file)
--- a/lisp/gnus/nnnil.el
+++ b/lisp/gnus/nnnil.el
@@ -1,8 +1,11 @@
 ;;; nnnil.el --- empty backend for Gnus
-;; Public domain.
+
+;; This file is in the public domain.
 
 ;; Author: Paul Jarc <prj@po.cwru.edu>
 
+;; This file is part of GNU Emacs.
+
 ;; GNU Emacs is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
 ;; the Free Software Foundation; either version 3, or (at your option)