--- a/make/autoconf/toolchain_windows.m4	Mon Dec 03 18:44:45 2018 +0100
+++ b/make/autoconf/toolchain_windows.m4	Mon Dec 03 18:46:10 2018 +0100
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it