Update copyright year of files

Author: yamatattsu

COPYRIGHT

@@ -1,4 +1,4 @@
-Copyright (c) 2012-2018, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+Copyright (c) 2012-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

SPECS/pg_dbms_stats13.spec

@@ -1,5 +1,5 @@
 # SPEC file for pg_dbms_stats13
-# Copyright(C) 2012-2020 NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+# Copyright(c) 2012-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
 
 %define _pgdir   /usr/pgsql-13
 %define _bindir  %{_pgdir}/bin

doc/objects-en.html

@@ -237,7 +237,7 @@ <h2 id="seealso">関連項目</h2>
 <a href="http://www.postgresql.jp/document/current/html/app-vacuumdb.html">vacuumdb</a>
 
 <hr />
-<p class="footer">Copyright (c) 2009-2017, NIPPON TELEGRAPH AND TELEPHONE CORPORATION</p>
+<p class="footer">Copyright (c) 2009-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION</p>
 
 </body>
 </html>

doc/objects-ja.html

@@ -245,7 +245,7 @@ <h2 id="seealso">関連項目</h2>
 <a href="http://www.postgresql.jp/document/current/html/app-vacuumdb.html">vacuumdb</a>
 
 <hr />
-<p class="footer">Copyright (c) 2009-2017, NIPPON TELEGRAPH AND TELEPHONE CORPORATION</p>
+<p class="footer">Copyright (c) 2009-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION</p>
 
 </body>
 </html>

doc/pg_dbms_stats-en.html

@@ -423,7 +423,7 @@ <h2 id="seealso">10. SEE ALSO</h2>
 <a href="http://www.postgresql.jp/document/current/html/sql-copy.html">COPY</a>
 
 <hr />
-<p class="footer">Copyright (c) 2009-2017, NIPPON TELEGRAPH AND TELEPHONE CORPORATION</p>
+<p class="footer">Copyright (c) 2009-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION</p>
 
 </body>
 </html>

doc/pg_dbms_stats-ja.html

@@ -444,7 +444,7 @@ <h2 id="seealso">10. 関連項目</h2>
 <a href="http://www.postgresql.jp/document/current/html/sql-copy.html">COPY</a>
 
 <hr />
-<p class="footer">Copyright (c) 2009-2017, NIPPON TELEGRAPH AND TELEPHONE CORPORATION</p>
+<p class="footer">Copyright (c) 2009-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION</p>
 
 </body>
 </html>

dump.c

@@ -1,7 +1,7 @@
 /*
  * dump.c
  *
- * Copyright (c) 2009-2018, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ * Copyright (c) 2009-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
  * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  */

import.c

@@ -1,7 +1,7 @@
 /*
  * import.c
  *
- * Copyright (c) 2012-2018, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ * Copyright (c) 2012-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
  */
 #include "postgres.h"
 

pg_dbms_stats.c

@@ -1,7 +1,7 @@
 /*
  * pg_dbms_stats.c
  *
- * Copyright (c) 2009-2018, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ * Copyright (c) 2009-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
  * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  */

pg_dbms_stats.h

@@ -1,7 +1,7 @@
 /*
  * pg_dbms_stats.h
  *
- * Copyright (c) 2009-2018, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ * Copyright (c) 2009-2021, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
  * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  */