diff -r 11f3bb408051 -r 62921b370c60 ucx/stack.c
--- a/ucx/stack.c	Wed Nov 22 12:59:13 2017 +0100
+++ b/ucx/stack.c	Sun Jan 21 12:13:09 2018 +0100
@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright 2015 Olaf Wintermann. All rights reserved.
+ * Copyright 2016 Olaf Wintermann. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met: