--- a/volta.h	Wed Jul 25 11:49:11 2012 -0700
+++ b/volta.h	Tue Jun 09 12:01:57 2015 -0700
@@ -1,6 +1,6 @@
 /* vim: set noet nosta sw=4 ts=4 ft=c : */
 /*
-Copyright (c) 2011-2012, Mahlon E. Smith <mahlon@martini.nu>
+Copyright (c) 2011-2015, Mahlon E. Smith <mahlon@martini.nu>
 All rights reserved.
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met: