Update copyright ranges

Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/io.c b/src/io.c
index 4ff16cd..e2d9136 100644
--- a/src/io.c
+++ b/src/io.c
@@ -1,7 +1,7 @@
 /*
  * Calcurse - text-based organizer
  *
- * Copyright (c) 2004-2015 calcurse Development Team <misc@calcurse.org>
+ * Copyright (c) 2004-2016 calcurse Development Team <misc@calcurse.org>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without