copyright police
diff --git a/regress/source_hole.c b/regress/source_hole.c
index eeb9582..31da226 100644
--- a/regress/source_hole.c
+++ b/regress/source_hole.c
@@ -1,6 +1,6 @@
 /*
  modify_hole.c -- source for handling huge files that are mostly NULs
- Copyright (C) 2014-2015 Dieter Baron and Thomas Klausner
+ Copyright (C) 2014-2016 Dieter Baron and Thomas Klausner
  
  This file is part of libzip, a library to manipulate ZIP archives.
  The authors can be contacted at <libzip@nih.at>