diff --git a/c++/headers b/c++/headers
index 0be0311..9a6a7f5 100644
--- a/c++/headers
+++ b/c++/headers
@@ -1,7 +1,8 @@
 # C++ headers
-# $Id: headers,v 1.3 2006/12/24 16:25:45 tom Exp $
+# $Id: headers,v 1.4 2020/02/02 23:34:34 tom Exp $
 ##############################################################################
-# Copyright (c) 1998,2006 Free Software Foundation, Inc.                     #
+# Copyright 2020 Thomas E. Dickey                                            #
+# Copyright 1998,2006 Free Software Foundation, Inc.                         #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
 # copy of this software and associated documentation files (the "Software"), #