--- a/dav/system.c	Tue Apr 16 11:46:53 2019 +0200
+++ b/dav/system.c	Sat Apr 20 12:31:08 2019 +0200
@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright 2018 Olaf Wintermann. All rights reserved.
+ * Copyright 2019 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: