Update copyright notice

[empserver] / include / plane.h

diff --git a/include/plane.h b/include/plane.h
index 90847895ad74b5a406738094abb8934330b06399..35a807b1b02e689fc1f89f0e2bf6f3c90ed2c859 100644 (file)
--- a/include/plane.h
+++ b/include/plane.h
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2020, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1986-2021, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                Ken Stevens, Steve McClure, Markus Armbruster
  *
  *  Empire is free software: you can redistribute it and/or modify