Update copyright for 2021

Backpatch-through: 9.5

65 files changed, 65 insertions, 65 deletions

diff --git a/contrib/adminpack/adminpack.c b/contrib/adminpack/adminpack.c
index d064b5a0806..c3c5e03945d 100644
--- a/contrib/adminpack/adminpack.c
+++ b/contrib/adminpack/adminpack.c
@@ -3,7 +3,7 @@
  * adminpack.c
  *
  *
- * Copyright (c) 2002-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2002-2021, PostgreSQL Global Development Group
  *
  * Author: Andreas Pflug <[email protected]>
  *
diff --git a/contrib/amcheck/verify_heapam.c b/contrib/amcheck/verify_heapam.c
index bc34bb0c839..88ab32490c0 100644
--- a/contrib/amcheck/verify_heapam.c
+++ b/contrib/amcheck/verify_heapam.c
@@ -3,7 +3,7 @@
  * verify_heapam.c
  *	  Functions to check postgresql heap relations for corruption
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  *	  contrib/amcheck/verify_heapam.c
  *-------------------------------------------------------------------------
diff --git a/contrib/amcheck/verify_nbtree.c b/contrib/amcheck/verify_nbtree.c
index 6d86e3ccdac..b8c7793d9e0 100644
--- a/contrib/amcheck/verify_nbtree.c
+++ b/contrib/amcheck/verify_nbtree.c
@@ -14,7 +14,7 @@
  * that every visible heap tuple has a matching index tuple.
  *
  *
- * Copyright (c) 2017-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2017-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/amcheck/verify_nbtree.c
diff --git a/contrib/auth_delay/auth_delay.c b/contrib/auth_delay/auth_delay.c
index 11c2f059e4c..5820ac328db 100644
--- a/contrib/auth_delay/auth_delay.c
+++ b/contrib/auth_delay/auth_delay.c
@@ -2,7 +2,7 @@
  *
  * auth_delay.c
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		contrib/auth_delay/auth_delay.c
diff --git a/contrib/auto_explain/auto_explain.c b/contrib/auto_explain/auto_explain.c
index 56c549d84c1..faa6231d872 100644
--- a/contrib/auto_explain/auto_explain.c
+++ b/contrib/auto_explain/auto_explain.c
@@ -3,7 +3,7 @@
  * auto_explain.c
  *
  *
- * Copyright (c) 2008-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2008-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/auto_explain/auto_explain.c
diff --git a/contrib/bloom/blcost.c b/contrib/bloom/blcost.c
index 54f954dce8c..4af1fc9e1cc 100644
--- a/contrib/bloom/blcost.c
+++ b/contrib/bloom/blcost.c
@@ -3,7 +3,7 @@
  * blcost.c
  *		Cost estimate function for bloom indexes.
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/bloom/blcost.c
diff --git a/contrib/bloom/blinsert.c b/contrib/bloom/blinsert.c
index 6d3fd5c432c..32b5d62e1f3 100644
--- a/contrib/bloom/blinsert.c
+++ b/contrib/bloom/blinsert.c
@@ -3,7 +3,7 @@
  * blinsert.c
  *		Bloom index build and insert functions.
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/bloom/blinsert.c
diff --git a/contrib/bloom/bloom.h b/contrib/bloom/bloom.h
index 23aa7ac4416..436bd432092 100644
--- a/contrib/bloom/bloom.h
+++ b/contrib/bloom/bloom.h
@@ -3,7 +3,7 @@
  * bloom.h
  *	  Header for bloom index.
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/bloom/bloom.h
diff --git a/contrib/bloom/blscan.c b/contrib/bloom/blscan.c
index 3c71401c8c6..6ae3710d9f7 100644
--- a/contrib/bloom/blscan.c
+++ b/contrib/bloom/blscan.c
@@ -3,7 +3,7 @@
  * blscan.c
  *		Bloom index scan functions.
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/bloom/blscan.c
diff --git a/contrib/bloom/blutils.c b/contrib/bloom/blutils.c
index 26b9927c3aa..1e505b1da54 100644
--- a/contrib/bloom/blutils.c
+++ b/contrib/bloom/blutils.c
@@ -3,7 +3,7 @@
  * blutils.c
  *		Bloom index utilities.
  *
- * Portions Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2016-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1990-1993, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/contrib/bloom/blvacuum.c b/contrib/bloom/blvacuum.c
index 3282adde03b..88b0a6d2900 100644
--- a/contrib/bloom/blvacuum.c
+++ b/contrib/bloom/blvacuum.c
@@ -3,7 +3,7 @@
  * blvacuum.c
  *		Bloom VACUUM functions.
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/bloom/blvacuum.c
diff --git a/contrib/bloom/blvalidate.c b/contrib/bloom/blvalidate.c
index 3c05e5b01c9..aa8c87c0772 100644
--- a/contrib/bloom/blvalidate.c
+++ b/contrib/bloom/blvalidate.c
@@ -3,7 +3,7 @@
  * blvalidate.c
  *	  Opclass validator for bloom.
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/bloom/blvalidate.c
diff --git a/contrib/dblink/dblink.c b/contrib/dblink/dblink.c
index 651227f510e..3a0beaa88e7 100644
--- a/contrib/dblink/dblink.c
+++ b/contrib/dblink/dblink.c
@@ -9,7 +9,7 @@
  * Shridhar Daithankar <[email protected]>
  *
  * contrib/dblink/dblink.c
- * Copyright (c) 2001-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2001-2021, PostgreSQL Global Development Group
  * ALL RIGHTS RESERVED;
  *
  * Permission to use, copy, modify, and distribute this software and its
diff --git a/contrib/dict_int/dict_int.c b/contrib/dict_int/dict_int.c
index a7e9890fcc4..3c84208b11e 100644
--- a/contrib/dict_int/dict_int.c
+++ b/contrib/dict_int/dict_int.c
@@ -3,7 +3,7 @@
  * dict_int.c
  *	  Text search dictionary for integers
  *
- * Copyright (c) 2007-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/dict_int/dict_int.c
diff --git a/contrib/dict_xsyn/dict_xsyn.c b/contrib/dict_xsyn/dict_xsyn.c
index 1065d64ccb0..79c4f18f409 100644
--- a/contrib/dict_xsyn/dict_xsyn.c
+++ b/contrib/dict_xsyn/dict_xsyn.c
@@ -3,7 +3,7 @@
  * dict_xsyn.c
  *	  Extended synonym dictionary
  *
- * Copyright (c) 2007-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/dict_xsyn/dict_xsyn.c
diff --git a/contrib/file_fdw/file_fdw.c b/contrib/file_fdw/file_fdw.c
index 9863e327480..2059c07349b 100644
--- a/contrib/file_fdw/file_fdw.c
+++ b/contrib/file_fdw/file_fdw.c
@@ -3,7 +3,7 @@
  * file_fdw.c
  *		  foreign-data wrapper for server-side flat files (or programs).
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  contrib/file_fdw/file_fdw.c
diff --git a/contrib/fuzzystrmatch/fuzzystrmatch.c b/contrib/fuzzystrmatch/fuzzystrmatch.c
index ccbb84b481b..d237772a3b2 100644
--- a/contrib/fuzzystrmatch/fuzzystrmatch.c
+++ b/contrib/fuzzystrmatch/fuzzystrmatch.c
@@ -6,7 +6,7 @@
  * Joe Conway <[email protected]>
  *
  * contrib/fuzzystrmatch/fuzzystrmatch.c
- * Copyright (c) 2001-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2001-2021, PostgreSQL Global Development Group
  * ALL RIGHTS RESERVED;
  *
  * metaphone()
diff --git a/contrib/hstore/hstore_subs.c b/contrib/hstore/hstore_subs.c
index e52de04f1a6..ca4c174a515 100644
--- a/contrib/hstore/hstore_subs.c
+++ b/contrib/hstore/hstore_subs.c
@@ -12,7 +12,7 @@
  * check_subscripts function and just let the fetch and assign functions
  * do everything.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/contrib/intarray/_int_selfuncs.c b/contrib/intarray/_int_selfuncs.c
index a3a538a20d9..38d68c12d23 100644
--- a/contrib/intarray/_int_selfuncs.c
+++ b/contrib/intarray/_int_selfuncs.c
@@ -3,7 +3,7 @@
  * _int_selfuncs.c
  *	  Functions for selectivity estimation of intarray operators
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/contrib/isn/isn.c b/contrib/isn/isn.c
index cf36bb69d4d..1cf1669f25c 100644
--- a/contrib/isn/isn.c
+++ b/contrib/isn/isn.c
@@ -4,7 +4,7 @@
  *	  PostgreSQL type definitions for ISNs (ISBN, ISMN, ISSN, EAN13, UPC)
  *
  * Author:	German Mendez Bravo (Kronuz)
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/isn/isn.c
diff --git a/contrib/isn/isn.h b/contrib/isn/isn.h
index 017f5974db5..4f4935f80d8 100644
--- a/contrib/isn/isn.h
+++ b/contrib/isn/isn.h
@@ -4,7 +4,7 @@
  *	  PostgreSQL type definitions for ISNs (ISBN, ISMN, ISSN, EAN13, UPC)
  *
  * Author:	German Mendez Bravo (Kronuz)
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/isn/isn.h
diff --git a/contrib/old_snapshot/time_mapping.c b/contrib/old_snapshot/time_mapping.c
index 37e0055a008..3df07177ed6 100644
--- a/contrib/old_snapshot/time_mapping.c
+++ b/contrib/old_snapshot/time_mapping.c
@@ -3,7 +3,7 @@
  * time_mapping.c
  *	  time to XID mapping information
  *
- * Copyright (c) 2020, PostgreSQL Global Development Group
+ * Copyright (c) 2020-2021, PostgreSQL Global Development Group
  *
  *	  contrib/old_snapshot/time_mapping.c
  *-------------------------------------------------------------------------
diff --git a/contrib/pageinspect/brinfuncs.c b/contrib/pageinspect/brinfuncs.c
index fb32d74a66a..e872f65f012 100644
--- a/contrib/pageinspect/brinfuncs.c
+++ b/contrib/pageinspect/brinfuncs.c
@@ -2,7 +2,7 @@
  * brinfuncs.c
  *		Functions to investigate BRIN indexes
  *
- * Copyright (c) 2014-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		contrib/pageinspect/brinfuncs.c
diff --git a/contrib/pageinspect/fsmfuncs.c b/contrib/pageinspect/fsmfuncs.c
index 099acbb2fe4..930f1df3390 100644
--- a/contrib/pageinspect/fsmfuncs.c
+++ b/contrib/pageinspect/fsmfuncs.c
@@ -9,7 +9,7 @@
  * there's hardly any use case for using these without superuser-rights
  * anyway.
  *
- * Copyright (c) 2007-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pageinspect/fsmfuncs.c
diff --git a/contrib/pageinspect/ginfuncs.c b/contrib/pageinspect/ginfuncs.c
index 711473579a8..e425cbcdb8e 100644
--- a/contrib/pageinspect/ginfuncs.c
+++ b/contrib/pageinspect/ginfuncs.c
@@ -2,7 +2,7 @@
  * ginfuncs.c
  *		Functions to investigate the content of GIN indexes
  *
- * Copyright (c) 2014-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		contrib/pageinspect/ginfuncs.c
diff --git a/contrib/pageinspect/hashfuncs.c b/contrib/pageinspect/hashfuncs.c
index 3b2f0339cfe..aa11ef396b0 100644
--- a/contrib/pageinspect/hashfuncs.c
+++ b/contrib/pageinspect/hashfuncs.c
@@ -2,7 +2,7 @@
  * hashfuncs.c
  *		Functions to investigate the content of HASH indexes
  *
- * Copyright (c) 2017-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2017-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		contrib/pageinspect/hashfuncs.c
diff --git a/contrib/pageinspect/heapfuncs.c b/contrib/pageinspect/heapfuncs.c
index f04455da127..9abcee32afb 100644
--- a/contrib/pageinspect/heapfuncs.c
+++ b/contrib/pageinspect/heapfuncs.c
@@ -15,7 +15,7 @@
  * there's hardly any use case for using these without superuser-rights
  * anyway.
  *
- * Copyright (c) 2007-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pageinspect/heapfuncs.c
diff --git a/contrib/pageinspect/pageinspect.h b/contrib/pageinspect/pageinspect.h
index 478e0d2d20d..c15bc23fe6b 100644
--- a/contrib/pageinspect/pageinspect.h
+++ b/contrib/pageinspect/pageinspect.h
@@ -3,7 +3,7 @@
  * pageinspect.h
  *	  Common functions for pageinspect.
  *
- * Copyright (c) 2017-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2017-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pageinspect/pageinspect.h
diff --git a/contrib/pageinspect/rawpage.c b/contrib/pageinspect/rawpage.c
index c0181506a5d..ae1dc41e055 100644
--- a/contrib/pageinspect/rawpage.c
+++ b/contrib/pageinspect/rawpage.c
@@ -5,7 +5,7 @@
  *
  * Access-method specific inspection functions are in separate files.
  *
- * Copyright (c) 2007-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pageinspect/rawpage.c
diff --git a/contrib/passwordcheck/passwordcheck.c b/contrib/passwordcheck/passwordcheck.c
index 70f056232fe..3d644be8dd5 100644
--- a/contrib/passwordcheck/passwordcheck.c
+++ b/contrib/passwordcheck/passwordcheck.c
@@ -3,7 +3,7 @@
  * passwordcheck.c
  *
  *
- * Copyright (c) 2009-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2009-2021, PostgreSQL Global Development Group
  *
  * Author: Laurenz Albe <[email protected]>
  *
diff --git a/contrib/pg_prewarm/autoprewarm.c b/contrib/pg_prewarm/autoprewarm.c
index a85ee0450ec..4c08d2b386b 100644
--- a/contrib/pg_prewarm/autoprewarm.c
+++ b/contrib/pg_prewarm/autoprewarm.c
@@ -16,7 +16,7 @@
  *		relevant database in turn.  The former keeps running after the
  *		initial prewarm is complete to update the dump file periodically.
  *
- *	Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ *	Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  *	IDENTIFICATION
  *		contrib/pg_prewarm/autoprewarm.c
diff --git a/contrib/pg_prewarm/pg_prewarm.c b/contrib/pg_prewarm/pg_prewarm.c
index 33e2d28b276..a8554529361 100644
--- a/contrib/pg_prewarm/pg_prewarm.c
+++ b/contrib/pg_prewarm/pg_prewarm.c
@@ -3,7 +3,7 @@
  * pg_prewarm.c
  *		  prewarming utilities
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  contrib/pg_prewarm/pg_prewarm.c
diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c
index 196e1e21420..72a117fc197 100644
--- a/contrib/pg_stat_statements/pg_stat_statements.c
+++ b/contrib/pg_stat_statements/pg_stat_statements.c
@@ -49,7 +49,7 @@
  * in the file to be read or written while holding only shared lock.
  *
  *
- * Copyright (c) 2008-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2008-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pg_stat_statements/pg_stat_statements.c
diff --git a/contrib/pg_surgery/heap_surgery.c b/contrib/pg_surgery/heap_surgery.c
index eb96b4bb36d..d31e5f31fd4 100644
--- a/contrib/pg_surgery/heap_surgery.c
+++ b/contrib/pg_surgery/heap_surgery.c
@@ -3,7 +3,7 @@
  * heap_surgery.c
  *	  Functions to perform surgery on the damaged heap table.
  *
- * Copyright (c) 2020, PostgreSQL Global Development Group
+ * Copyright (c) 2020-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pg_surgery/heap_surgery.c
diff --git a/contrib/pg_surgery/pg_surgery--1.0.sql b/contrib/pg_surgery/pg_surgery--1.0.sql
index 2ae7f228c74..d1e53a07bc9 100644
--- a/contrib/pg_surgery/pg_surgery--1.0.sql
+++ b/contrib/pg_surgery/pg_surgery--1.0.sql
@@ -15,4 +15,4 @@ RETURNS VOID
 AS 'MODULE_PATHNAME', 'heap_force_freeze'
 LANGUAGE C STRICT;
 
-REVOKE EXECUTE ON FUNCTION heap_force_freeze(regclass, tid[]) FROM PUBLIC;
\ No newline at end of file
+REVOKE EXECUTE ON FUNCTION heap_force_freeze(regclass, tid[]) FROM PUBLIC;
diff --git a/contrib/pg_trgm/trgm_regexp.c b/contrib/pg_trgm/trgm_regexp.c
index 21e8a9f3435..1e4f0121f3d 100644
--- a/contrib/pg_trgm/trgm_regexp.c
+++ b/contrib/pg_trgm/trgm_regexp.c
@@ -181,7 +181,7 @@
  * 7) Mark state 3 final because state 5 of source NFA is marked as final.
  *
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/contrib/pg_visibility/pg_visibility.c b/contrib/pg_visibility/pg_visibility.c
index 54e47b810fd..dd0c124e625 100644
--- a/contrib/pg_visibility/pg_visibility.c
+++ b/contrib/pg_visibility/pg_visibility.c
@@ -3,7 +3,7 @@
  * pg_visibility.c
  *	  display visibility map information and page-level visibility bits
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  *	  contrib/pg_visibility/pg_visibility.c
  *-------------------------------------------------------------------------
diff --git a/contrib/pgcrypto/imath.c b/contrib/pgcrypto/imath.c
index 9deaa797c1a..0bfa080fa55 100644
--- a/contrib/pgcrypto/imath.c
+++ b/contrib/pgcrypto/imath.c
@@ -29,7 +29,7 @@
  *
  * 4. Update this header comment.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pgcrypto/imath.c
diff --git a/contrib/pgstattuple/pgstatapprox.c b/contrib/pgstattuple/pgstatapprox.c
index 23306e11a78..1fe193bb256 100644
--- a/contrib/pgstattuple/pgstatapprox.c
+++ b/contrib/pgstattuple/pgstatapprox.c
@@ -3,7 +3,7 @@
  * pgstatapprox.c
  *		  Bloat estimation functions
  *
- * Copyright (c) 2014-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  contrib/pgstattuple/pgstatapprox.c
diff --git a/contrib/postgres_fdw/connection.c b/contrib/postgres_fdw/connection.c
index d841cec39b5..266f66cc62c 100644
--- a/contrib/postgres_fdw/connection.c
+++ b/contrib/postgres_fdw/connection.c
@@ -3,7 +3,7 @@
  * connection.c
  *		  Connection management functions for postgres_fdw
  *
- * Portions Copyright (c) 2012-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  contrib/postgres_fdw/connection.c
diff --git a/contrib/postgres_fdw/deparse.c b/contrib/postgres_fdw/deparse.c
index ca2f9f32157..3cf7b4eb1e0 100644
--- a/contrib/postgres_fdw/deparse.c
+++ b/contrib/postgres_fdw/deparse.c
@@ -24,7 +24,7 @@
  * with collations that match the remote table's columns, which we can
  * consider to be user error.
  *
- * Portions Copyright (c) 2012-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  contrib/postgres_fdw/deparse.c
diff --git a/contrib/postgres_fdw/option.c b/contrib/postgres_fdw/option.c
index 1a03e02263e..1fec3c3eeac 100644
--- a/contrib/postgres_fdw/option.c
+++ b/contrib/postgres_fdw/option.c
@@ -3,7 +3,7 @@
  * option.c
  *		  FDW option handling for postgres_fdw
  *
- * Portions Copyright (c) 2012-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  contrib/postgres_fdw/option.c
diff --git a/contrib/postgres_fdw/postgres_fdw.c b/contrib/postgres_fdw/postgres_fdw.c
index b6c72e1d1e6..2f2d4d171c1 100644
--- a/contrib/postgres_fdw/postgres_fdw.c
+++ b/contrib/postgres_fdw/postgres_fdw.c
@@ -3,7 +3,7 @@
  * postgres_fdw.c
  *		  Foreign-data wrapper for remote PostgreSQL servers
  *
- * Portions Copyright (c) 2012-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  contrib/postgres_fdw/postgres_fdw.c
diff --git a/contrib/postgres_fdw/postgres_fdw.h b/contrib/postgres_fdw/postgres_fdw.h
index eef410db392..277a30f5000 100644
--- a/contrib/postgres_fdw/postgres_fdw.h
+++ b/contrib/postgres_fdw/postgres_fdw.h
@@ -3,7 +3,7 @@
  * postgres_fdw.h
  *		  Foreign-data wrapper for remote PostgreSQL servers
  *
- * Portions Copyright (c) 2012-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  contrib/postgres_fdw/postgres_fdw.h
diff --git a/contrib/postgres_fdw/shippable.c b/contrib/postgres_fdw/shippable.c
index b4766dc5ff8..c43e7e5ec59 100644
--- a/contrib/postgres_fdw/shippable.c
+++ b/contrib/postgres_fdw/shippable.c
@@ -13,7 +13,7 @@
  * functions or functions using nonportable collations.  Those considerations
  * need not be accounted for here.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/postgres_fdw/shippable.c
diff --git a/contrib/sepgsql/database.c b/contrib/sepgsql/database.c
index 3881a019cba..14a74fb2950 100644
--- a/contrib/sepgsql/database.c
+++ b/contrib/sepgsql/database.c
@@ -4,7 +4,7 @@
  *
  * Routines corresponding to database objects
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/sepgsql/dml.c b/contrib/sepgsql/dml.c
index 75ee612bcda..1f96e8b507a 100644
--- a/contrib/sepgsql/dml.c
+++ b/contrib/sepgsql/dml.c
@@ -4,7 +4,7 @@
  *
  * Routines to handle DML permission checks
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/sepgsql/hooks.c b/contrib/sepgsql/hooks.c
index 853b5b04ab8..34de6158d60 100644
--- a/contrib/sepgsql/hooks.c
+++ b/contrib/sepgsql/hooks.c
@@ -4,7 +4,7 @@
  *
  * Entrypoints of the hooks in PostgreSQL, and dispatches the callbacks.
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/sepgsql/label.c b/contrib/sepgsql/label.c
index bee4380edcd..7f23124009d 100644
--- a/contrib/sepgsql/label.c
+++ b/contrib/sepgsql/label.c
@@ -4,7 +4,7 @@
  *
  * Routines to support SELinux labels (security context)
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/sepgsql/launcher b/contrib/sepgsql/launcher
index 0fddaf59634..6574eb9ea9e 100755
--- a/contrib/sepgsql/launcher
+++ b/contrib/sepgsql/launcher
@@ -2,7 +2,7 @@
 #
 # A wrapper script to launch psql command in regression test
 #
-# Copyright (c) 2010-2020, PostgreSQL Global Development Group
+# Copyright (c) 2010-2021, PostgreSQL Global Development Group
 #
 # -------------------------------------------------------------------------
 
diff --git a/contrib/sepgsql/proc.c b/contrib/sepgsql/proc.c
index e40d9095ba3..e0ff3f03701 100644
--- a/contrib/sepgsql/proc.c
+++ b/contrib/sepgsql/proc.c
@@ -4,7 +4,7 @@
  *
  * Routines corresponding to procedure objects
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/sepgsql/relation.c b/contrib/sepgsql/relation.c
index a783767f81c..31e2ed5b143 100644
--- a/contrib/sepgsql/relation.c
+++ b/contrib/sepgsql/relation.c
@@ -4,7 +4,7 @@
  *
  * Routines corresponding to relation/attribute objects
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/sepgsql/schema.c b/contrib/sepgsql/schema.c
index f7b1a27e1a9..0285c57114c 100644
--- a/contrib/sepgsql/schema.c
+++ b/contrib/sepgsql/schema.c
@@ -4,7 +4,7 @@
  *
  * Routines corresponding to schema objects
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/sepgsql/selinux.c b/contrib/sepgsql/selinux.c
index 64ae53e867d..f11968bcaa2 100644
--- a/contrib/sepgsql/selinux.c
+++ b/contrib/sepgsql/selinux.c
@@ -5,7 +5,7 @@
  * Interactions between userspace and selinux in kernelspace,
  * using libselinux api.
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/sepgsql/sepgsql.h b/contrib/sepgsql/sepgsql.h
index 38302b530b1..21937342673 100644
--- a/contrib/sepgsql/sepgsql.h
+++ b/contrib/sepgsql/sepgsql.h
@@ -4,7 +4,7 @@
  *
  * Definitions corresponding to SE-PostgreSQL
  *
- * Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/sepgsql/uavc.c b/contrib/sepgsql/uavc.c
index 97189b7c46f..4cc48d5f82e 100644
--- a/contrib/sepgsql/uavc.c
+++ b/contrib/sepgsql/uavc.c
@@ -6,7 +6,7 @@
  * access control decisions recently used, and reduce number of kernel
  * invocations to avoid unnecessary performance hit.
  *
- * Copyright (c) 2011-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2011-2021, PostgreSQL Global Development Group
  *
  * -------------------------------------------------------------------------
  */
diff --git a/contrib/tablefunc/tablefunc.c b/contrib/tablefunc/tablefunc.c
index e9a9741154a..779bd4415e6 100644
--- a/contrib/tablefunc/tablefunc.c
+++ b/contrib/tablefunc/tablefunc.c
@@ -10,7 +10,7 @@
  * And contributors:
  * Nabil Sayegh <[email protected]>
  *
- * Copyright (c) 2002-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2002-2021, PostgreSQL Global Development Group
  *
  * Permission to use, copy, modify, and distribute this software and its
  * documentation for any purpose, without fee, and without a written agreement
diff --git a/contrib/tablefunc/tablefunc.h b/contrib/tablefunc/tablefunc.h
index 794957ca219..918518223d2 100644
--- a/contrib/tablefunc/tablefunc.h
+++ b/contrib/tablefunc/tablefunc.h
@@ -10,7 +10,7 @@
  * And contributors:
  * Nabil Sayegh <[email protected]>
  *
- * Copyright (c) 2002-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2002-2021, PostgreSQL Global Development Group
  *
  * Permission to use, copy, modify, and distribute this software and its
  * documentation for any purpose, without fee, and without a written agreement
diff --git a/contrib/tcn/tcn.c b/contrib/tcn/tcn.c
index 552f107bf6b..06847024a31 100644
--- a/contrib/tcn/tcn.c
+++ b/contrib/tcn/tcn.c
@@ -3,7 +3,7 @@
  * tcn.c
  *	  triggered change notification support for PostgreSQL
  *
- * Portions Copyright (c) 2011-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2011-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/contrib/test_decoding/test_decoding.c b/contrib/test_decoding/test_decoding.c
index 05763553a40..929255eac74 100644
--- a/contrib/test_decoding/test_decoding.c
+++ b/contrib/test_decoding/test_decoding.c
@@ -3,7 +3,7 @@
  * test_decoding.c
  *		  example logical decoding output plugin
  *
- * Copyright (c) 2012-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2012-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  contrib/test_decoding/test_decoding.c
diff --git a/contrib/tsm_system_rows/tsm_system_rows.c b/contrib/tsm_system_rows/tsm_system_rows.c
index 8bf0b2078cc..49966129024 100644
--- a/contrib/tsm_system_rows/tsm_system_rows.c
+++ b/contrib/tsm_system_rows/tsm_system_rows.c
@@ -17,7 +17,7 @@
  * won't visit blocks added after the first scan, but that is fine since
  * such blocks shouldn't contain any visible tuples anyway.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/contrib/tsm_system_time/tsm_system_time.c b/contrib/tsm_system_time/tsm_system_time.c
index 2fda572e652..788d8f9a68d 100644
--- a/contrib/tsm_system_time/tsm_system_time.c
+++ b/contrib/tsm_system_time/tsm_system_time.c
@@ -13,7 +13,7 @@
  * However, we do what we can to reduce surprising behavior by selecting
  * the sampling pattern just once per query, much as in tsm_system_rows.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/contrib/unaccent/unaccent.c b/contrib/unaccent/unaccent.c
index 0047efc075f..2b3819fb2e8 100644
--- a/contrib/unaccent/unaccent.c
+++ b/contrib/unaccent/unaccent.c
@@ -3,7 +3,7 @@
  * unaccent.c
  *	  Text search unaccent dictionary
  *
- * Copyright (c) 2009-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2009-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/unaccent/unaccent.c
diff --git a/contrib/uuid-ossp/uuid-ossp.c b/contrib/uuid-ossp/uuid-ossp.c
index 2ff7d9448bc..049efc979ff 100644
--- a/contrib/uuid-ossp/uuid-ossp.c
+++ b/contrib/uuid-ossp/uuid-ossp.c
@@ -2,7 +2,7 @@
  *
  * UUID generation functions using the BSD, E2FS or OSSP UUID library
  *
- * Copyright (c) 2007-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2021, PostgreSQL Global Development Group
  *
  * Portions Copyright (c) 2009 Andrew Gierth
  *
diff --git a/contrib/vacuumlo/vacuumlo.c b/contrib/vacuumlo/vacuumlo.c
index 532cc596c41..cdc2c02b8e8 100644
--- a/contrib/vacuumlo/vacuumlo.c
+++ b/contrib/vacuumlo/vacuumlo.c
@@ -3,7 +3,7 @@
  * vacuumlo.c
  *	  This removes orphaned large objects from a database.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *