update copyright year to 2020

COPYRIGHT

-Copyright (C) 1996-2019  Internet Systems Consortium, Inc. ("ISC")
+Copyright (C) 1996-2020  Internet Systems Consortium, Inc. ("ISC")
 
 This Source Code Form is subject to the terms of the Mozilla Public
 License, v. 2.0. If a copy of the MPL was not distributed with this

bin/check/named-checkconf.docbook

@@ -41,6 +41,7 @@
       <year>2016</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/check/named-checkzone.docbook

@@ -44,6 +44,7 @@
       <year>2016</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/confgen/ddns-confgen.docbook

@@ -38,6 +38,7 @@
       <year>2016</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/confgen/rndc-confgen.docbook

@@ -45,6 +45,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/delv/delv.docbook

@@ -40,6 +40,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dig/dig.docbook

@@ -53,6 +53,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dig/host.docbook

@@ -48,6 +48,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dig/nslookup.docbook

@@ -72,6 +72,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dnssec/dnssec-cds.docbook

@@ -41,6 +41,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dnssec/dnssec-dsfromkey.docbook

@@ -42,6 +42,7 @@
       <year>2016</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dnssec/dnssec-importkey.docbook

@@ -39,6 +39,7 @@
       <year>2016</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dnssec/dnssec-keyfromlabel.docbook

@@ -44,6 +44,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dnssec/dnssec-keygen.docbook

@@ -51,6 +51,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dnssec/dnssec-revoke.docbook

@@ -39,6 +39,7 @@
       <year>2016</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dnssec/dnssec-settime.docbook

@@ -41,6 +41,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dnssec/dnssec-signzone.docbook

@@ -51,6 +51,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/dnssec/dnssec-verify.docbook

@@ -38,6 +38,7 @@
       <year>2016</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/named/named.conf.docbook

@@ -49,6 +49,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>

bin/named/named.docbook

@@ -49,6 +49,7 @@
       <year>2017</year>
       <year>2018</year>
       <year>2019</year>
+      <year>2020</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>