Update copyright year in mkerr.pl
#! /usr/bin/env perl
-# Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
@@ -702,7 +702,7 @@ if ( $newstate ) {
open(OUT, ">$statefile.new")
|| die "Can't write $statefile.new, $!";
print OUT <<"EOF";
-# Copyright 1999-2017 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 1999-$YEAR The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
