Update copyright for 2021

Backpatch-through: 9.5

103 files changed, 103 insertions, 103 deletions

diff --git a/src/backend/utils/adt/acl.c b/src/backend/utils/adt/acl.c
index fe6c444738..c7f029e218 100644
--- a/src/backend/utils/adt/acl.c
+++ b/src/backend/utils/adt/acl.c
@@ -3,7 +3,7 @@
  * acl.c
  *	  Basic access control list data structures manipulation routines.
  *
- * 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/src/backend/utils/adt/amutils.c b/src/backend/utils/adt/amutils.c
index 220cd8fc52..569412fcac 100644
--- a/src/backend/utils/adt/amutils.c
+++ b/src/backend/utils/adt/amutils.c
@@ -3,7 +3,7 @@
  * amutils.c
  *	  SQL-level APIs related to index access methods.
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/array_expanded.c b/src/backend/utils/adt/array_expanded.c
index 18de2dd352..60511f639d 100644
--- a/src/backend/utils/adt/array_expanded.c
+++ b/src/backend/utils/adt/array_expanded.c
@@ -3,7 +3,7 @@
  * array_expanded.c
  *	  Basic functions for manipulating expanded arrays.
  *
- * 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/src/backend/utils/adt/array_selfuncs.c b/src/backend/utils/adt/array_selfuncs.c
index d97e60a3ab..23de5d9226 100644
--- a/src/backend/utils/adt/array_selfuncs.c
+++ b/src/backend/utils/adt/array_selfuncs.c
@@ -3,7 +3,7 @@
  * array_selfuncs.c
  *	  Functions for selectivity estimation of array 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/src/backend/utils/adt/array_typanalyze.c b/src/backend/utils/adt/array_typanalyze.c
index cb2a834193..c5008a0c16 100644
--- a/src/backend/utils/adt/array_typanalyze.c
+++ b/src/backend/utils/adt/array_typanalyze.c
@@ -3,7 +3,7 @@
  * array_typanalyze.c
  *	  Functions for gathering statistics from array columns
  *
- * 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/src/backend/utils/adt/array_userfuncs.c b/src/backend/utils/adt/array_userfuncs.c
index 9e18bc9cda..a2793bfae3 100644
--- a/src/backend/utils/adt/array_userfuncs.c
+++ b/src/backend/utils/adt/array_userfuncs.c
@@ -3,7 +3,7 @@
  * array_userfuncs.c
  *	  Misc user-visible array support functions
  *
- * Copyright (c) 2003-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2003-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/backend/utils/adt/array_userfuncs.c
diff --git a/src/backend/utils/adt/arrayfuncs.c b/src/backend/utils/adt/arrayfuncs.c
index 4c8a739bc4..1b61835660 100644
--- a/src/backend/utils/adt/arrayfuncs.c
+++ b/src/backend/utils/adt/arrayfuncs.c
@@ -3,7 +3,7 @@
  * arrayfuncs.c
  *	  Support functions for arrays.
  *
- * 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/src/backend/utils/adt/arraysubs.c b/src/backend/utils/adt/arraysubs.c
index a081288f42..1d910d14db 100644
--- a/src/backend/utils/adt/arraysubs.c
+++ b/src/backend/utils/adt/arraysubs.c
@@ -3,7 +3,7 @@
  * arraysubs.c
  *	  Subscripting support functions for arrays.
  *
- * 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/src/backend/utils/adt/arrayutils.c b/src/backend/utils/adt/arrayutils.c
index bc4360aaec..2a6a05718f 100644
--- a/src/backend/utils/adt/arrayutils.c
+++ b/src/backend/utils/adt/arrayutils.c
@@ -3,7 +3,7 @@
  * arrayutils.c
  *	  This file contains some support routines required for array functions.
  *
- * 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/src/backend/utils/adt/ascii.c b/src/backend/utils/adt/ascii.c
index 3aa8a5e7d2..9dfff9dbef 100644
--- a/src/backend/utils/adt/ascii.c
+++ b/src/backend/utils/adt/ascii.c
@@ -2,7 +2,7 @@
  * ascii.c
  *	 The PostgreSQL routine for string to ascii conversion.
  *
- *	 Portions Copyright (c) 1999-2020, PostgreSQL Global Development Group
+ *	 Portions Copyright (c) 1999-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/backend/utils/adt/ascii.c
diff --git a/src/backend/utils/adt/bool.c b/src/backend/utils/adt/bool.c
index 340607f936..fe11d1ae94 100644
--- a/src/backend/utils/adt/bool.c
+++ b/src/backend/utils/adt/bool.c
@@ -3,7 +3,7 @@
  * bool.c
  *	  Functions for the built-in type "bool".
  *
- * 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/src/backend/utils/adt/char.c b/src/backend/utils/adt/char.c
index 20ea1366d0..e620d47eb5 100644
--- a/src/backend/utils/adt/char.c
+++ b/src/backend/utils/adt/char.c
@@ -4,7 +4,7 @@
  *	  Functions for the built-in type "char" (not to be confused with
  *	  bpchar, which is the SQL CHAR(n) type).
  *
- * 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/src/backend/utils/adt/cryptohashfuncs.c b/src/backend/utils/adt/cryptohashfuncs.c
index 47bc0b3482..d99485f4c6 100644
--- a/src/backend/utils/adt/cryptohashfuncs.c
+++ b/src/backend/utils/adt/cryptohashfuncs.c
@@ -3,7 +3,7 @@
  * cryptohashfuncs.c
  *	  Cryptographic hash functions
  *
- * Portions Copyright (c) 2018-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2018-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/date.c b/src/backend/utils/adt/date.c
index a470cf890a..68d99a5099 100644
--- a/src/backend/utils/adt/date.c
+++ b/src/backend/utils/adt/date.c
@@ -3,7 +3,7 @@
  * date.c
  *	  implements DATE and TIME data types specified in SQL standard
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994-5, Regents of the University of California
  *
  *
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 91fab8cc9c..350b0c55ea 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -3,7 +3,7 @@
  * datetime.c
  *	  Support functions for date/time types.
  *
- * 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/src/backend/utils/adt/datum.c b/src/backend/utils/adt/datum.c
index 34cdde1bb9..6a317fc0a6 100644
--- a/src/backend/utils/adt/datum.c
+++ b/src/backend/utils/adt/datum.c
@@ -3,7 +3,7 @@
  * datum.c
  *	  POSTGRES Datum (abstract data type) manipulation routines.
  *
- * 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/src/backend/utils/adt/dbsize.c b/src/backend/utils/adt/dbsize.c
index 3319e9761e..64cdaa4134 100644
--- a/src/backend/utils/adt/dbsize.c
+++ b/src/backend/utils/adt/dbsize.c
@@ -2,7 +2,7 @@
  * dbsize.c
  *		Database object size functions, and related inquiries
  *
- * Copyright (c) 2002-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2002-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/backend/utils/adt/dbsize.c
diff --git a/src/backend/utils/adt/domains.c b/src/backend/utils/adt/domains.c
index 41e1a1b610..0a36772fc0 100644
--- a/src/backend/utils/adt/domains.c
+++ b/src/backend/utils/adt/domains.c
@@ -19,7 +19,7 @@
  *		to evaluate them in.
  *
  *
- * 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/src/backend/utils/adt/encode.c b/src/backend/utils/adt/encode.c
index a6c65b1657..4759be25e9 100644
--- a/src/backend/utils/adt/encode.c
+++ b/src/backend/utils/adt/encode.c
@@ -3,7 +3,7 @@
  * encode.c
  *	  Various data encoding/decoding things.
  *
- * Copyright (c) 2001-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2001-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/enum.c b/src/backend/utils/adt/enum.c
index 69faf41df9..79117c4c90 100644
--- a/src/backend/utils/adt/enum.c
+++ b/src/backend/utils/adt/enum.c
@@ -3,7 +3,7 @@
  * enum.c
  *	  I/O functions, operators, aggregates etc for enum types
  *
- * Copyright (c) 2006-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2006-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/expandeddatum.c b/src/backend/utils/adt/expandeddatum.c
index 3c35523556..cb0adfaa21 100644
--- a/src/backend/utils/adt/expandeddatum.c
+++ b/src/backend/utils/adt/expandeddatum.c
@@ -3,7 +3,7 @@
  * expandeddatum.c
  *	  Support functions for "expanded" value representations.
  *
- * 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/src/backend/utils/adt/expandedrecord.c b/src/backend/utils/adt/expandedrecord.c
index ec12ec54fc..e19491ecf7 100644
--- a/src/backend/utils/adt/expandedrecord.c
+++ b/src/backend/utils/adt/expandedrecord.c
@@ -7,7 +7,7 @@
  * store values of named composite types, domains over named composite types,
  * and record types (registered or anonymous).
  *
- * 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/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c
index 429c9280c0..098bbb372b 100644
--- a/src/backend/utils/adt/float.c
+++ b/src/backend/utils/adt/float.c
@@ -3,7 +3,7 @@
  * float.c
  *	  Functions for the built-in floating-point types.
  *
- * 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/src/backend/utils/adt/format_type.c b/src/backend/utils/adt/format_type.c
index 013409aee7..0e8e065457 100644
--- a/src/backend/utils/adt/format_type.c
+++ b/src/backend/utils/adt/format_type.c
@@ -4,7 +4,7 @@
  *	  Display type names "nicely".
  *
  *
- * 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/src/backend/utils/adt/formatting.c b/src/backend/utils/adt/formatting.c
index 3bb01cdb65..783c7b5e7a 100644
--- a/src/backend/utils/adt/formatting.c
+++ b/src/backend/utils/adt/formatting.c
@@ -4,7 +4,7 @@
  * src/backend/utils/adt/formatting.c
  *
  *
- *	 Portions Copyright (c) 1999-2020, PostgreSQL Global Development Group
+ *	 Portions Copyright (c) 1999-2021, PostgreSQL Global Development Group
  *
  *
  *	 TO_CHAR(); TO_TIMESTAMP(); TO_DATE(); TO_NUMBER();
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index d34182a7b0..169ddf8d76 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -4,7 +4,7 @@
  *		Functions for direct access to files
  *
  *
- * Copyright (c) 2004-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2004-2021, PostgreSQL Global Development Group
  *
  * Author: Andreas Pflug <pgadmin@pse-consulting.de>
  *
diff --git a/src/backend/utils/adt/geo_ops.c b/src/backend/utils/adt/geo_ops.c
index c1dc511a1a..9484dbc227 100644
--- a/src/backend/utils/adt/geo_ops.c
+++ b/src/backend/utils/adt/geo_ops.c
@@ -13,7 +13,7 @@
  * - circle
  * - polygon
  *
- * 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/src/backend/utils/adt/geo_selfuncs.c b/src/backend/utils/adt/geo_selfuncs.c
index 89cf8d32e7..db941244ef 100644
--- a/src/backend/utils/adt/geo_selfuncs.c
+++ b/src/backend/utils/adt/geo_selfuncs.c
@@ -4,7 +4,7 @@
  *	  Selectivity routines registered in the operator catalog in the
  *	  "oprrest" and "oprjoin" attributes.
  *
- * 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/src/backend/utils/adt/geo_spgist.c b/src/backend/utils/adt/geo_spgist.c
index de7e6fa404..d0ff5522ce 100644
--- a/src/backend/utils/adt/geo_spgist.c
+++ b/src/backend/utils/adt/geo_spgist.c
@@ -62,7 +62,7 @@
  * except the root.  For the root node, we are setting the boundaries
  * that we don't yet have as infinity.
  *
- * 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/src/backend/utils/adt/int.c b/src/backend/utils/adt/int.c
index 418c13e1b4..e9f108425c 100644
--- a/src/backend/utils/adt/int.c
+++ b/src/backend/utils/adt/int.c
@@ -3,7 +3,7 @@
  * int.c
  *	  Functions for the built-in integer types (except int8).
  *
- * 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/src/backend/utils/adt/int8.c b/src/backend/utils/adt/int8.c
index 005f68d853..2168080dcc 100644
--- a/src/backend/utils/adt/int8.c
+++ b/src/backend/utils/adt/int8.c
@@ -3,7 +3,7 @@
  * int8.c
  *	  Internal 64-bit integer operations
  *
- * 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/src/backend/utils/adt/json.c b/src/backend/utils/adt/json.c
index 420d3cdcbb..30ca2cf6c8 100644
--- a/src/backend/utils/adt/json.c
+++ b/src/backend/utils/adt/json.c
@@ -3,7 +3,7 @@
  * json.c
  *		JSON data type support.
  *
- * 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/src/backend/utils/adt/jsonb.c b/src/backend/utils/adt/jsonb.c
index 1e9ca046c6..8d1e7fbf91 100644
--- a/src/backend/utils/adt/jsonb.c
+++ b/src/backend/utils/adt/jsonb.c
@@ -3,7 +3,7 @@
  * jsonb.c
  *		I/O routines for jsonb type
  *
- * Copyright (c) 2014-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/backend/utils/adt/jsonb.c
diff --git a/src/backend/utils/adt/jsonb_gin.c b/src/backend/utils/adt/jsonb_gin.c
index aee3d9d673..37499bc562 100644
--- a/src/backend/utils/adt/jsonb_gin.c
+++ b/src/backend/utils/adt/jsonb_gin.c
@@ -3,7 +3,7 @@
  * jsonb_gin.c
  *	 GIN support functions for jsonb
  *
- * Copyright (c) 2014-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2021, PostgreSQL Global Development Group
  *
  * We provide two opclasses for jsonb indexing: jsonb_ops and jsonb_path_ops.
  * For their description see json.sgml and comments in jsonb.h.
diff --git a/src/backend/utils/adt/jsonb_op.c b/src/backend/utils/adt/jsonb_op.c
index dc17e17f9b..6e85e5c36b 100644
--- a/src/backend/utils/adt/jsonb_op.c
+++ b/src/backend/utils/adt/jsonb_op.c
@@ -3,7 +3,7 @@
  * jsonb_op.c
  *	 Special operators for jsonb only, used by various index access methods
  *
- * Copyright (c) 2014-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/jsonb_util.c b/src/backend/utils/adt/jsonb_util.c
index 4eeffa1424..0ce66411ae 100644
--- a/src/backend/utils/adt/jsonb_util.c
+++ b/src/backend/utils/adt/jsonb_util.c
@@ -3,7 +3,7 @@
  * jsonb_util.c
  *	  converting between Jsonb and JsonbValues, and iterating.
  *
- * Copyright (c) 2014-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/jsonfuncs.c b/src/backend/utils/adt/jsonfuncs.c
index 69100feab7..a794a7df84 100644
--- a/src/backend/utils/adt/jsonfuncs.c
+++ b/src/backend/utils/adt/jsonfuncs.c
@@ -3,7 +3,7 @@
  * jsonfuncs.c
  *		Functions to process JSON data types.
  *
- * 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/src/backend/utils/adt/jsonpath.c b/src/backend/utils/adt/jsonpath.c
index 31d9d92d14..fa22546f22 100644
--- a/src/backend/utils/adt/jsonpath.c
+++ b/src/backend/utils/adt/jsonpath.c
@@ -53,7 +53,7 @@
  * |	  |__|	|__||________________________||___________________|		   |
  * |_______________________________________________________________________|
  *
- * Copyright (c) 2019-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2019-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	src/backend/utils/adt/jsonpath.c
diff --git a/src/backend/utils/adt/jsonpath_exec.c b/src/backend/utils/adt/jsonpath_exec.c
index 1059f34130..4d185c27b4 100644
--- a/src/backend/utils/adt/jsonpath_exec.c
+++ b/src/backend/utils/adt/jsonpath_exec.c
@@ -49,7 +49,7 @@
  * we calculate operands first.  Then we check that results are numeric
  * singleton lists, calculate the result and pass it to the next path item.
  *
- * Copyright (c) 2019-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2019-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	src/backend/utils/adt/jsonpath_exec.c
diff --git a/src/backend/utils/adt/jsonpath_gram.y b/src/backend/utils/adt/jsonpath_gram.y
index 01b8d451a7..de3d97931e 100644
--- a/src/backend/utils/adt/jsonpath_gram.y
+++ b/src/backend/utils/adt/jsonpath_gram.y
@@ -6,7 +6,7 @@
  *
  * Transforms tokenized jsonpath into tree of JsonPathParseItem structs.
  *
- * Copyright (c) 2019-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2019-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	src/backend/utils/adt/jsonpath_gram.y
diff --git a/src/backend/utils/adt/jsonpath_scan.l b/src/backend/utils/adt/jsonpath_scan.l
index f723462a1f..72d4c5e946 100644
--- a/src/backend/utils/adt/jsonpath_scan.l
+++ b/src/backend/utils/adt/jsonpath_scan.l
@@ -7,7 +7,7 @@
  * Splits jsonpath string into tokens represented as JsonPathString structs.
  * Decodes unicode and hex escaped strings.
  *
- * Copyright (c) 2019-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2019-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	src/backend/utils/adt/jsonpath_scan.l
diff --git a/src/backend/utils/adt/levenshtein.c b/src/backend/utils/adt/levenshtein.c
index d11278c505..f8979776d0 100644
--- a/src/backend/utils/adt/levenshtein.c
+++ b/src/backend/utils/adt/levenshtein.c
@@ -16,7 +16,7 @@
  * PHP 4.0.6 distribution for inspiration.  Configurable penalty costs
  * extension is introduced by Volkan YAZICI <volkan.yazici@gmail.com.
  *
- * Copyright (c) 2001-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2001-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	src/backend/utils/adt/levenshtein.c
diff --git a/src/backend/utils/adt/like.c b/src/backend/utils/adt/like.c
index 5bf94628c3..eed183cd0d 100644
--- a/src/backend/utils/adt/like.c
+++ b/src/backend/utils/adt/like.c
@@ -7,7 +7,7 @@
  *		A big hack of the regexp.c code!! Contributed by
  *		Keith Parks <emkxp01@mtcc.demon.co.uk> (7/95).
  *
- * 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/src/backend/utils/adt/like_match.c b/src/backend/utils/adt/like_match.c
index ee30170fbb..2f32cdaf02 100644
--- a/src/backend/utils/adt/like_match.c
+++ b/src/backend/utils/adt/like_match.c
@@ -16,7 +16,7 @@
  * do_like_escape - name of function if wanted - needs CHAREQ and CopyAdvChar
  * MATCH_LOWER - define for case (4) to specify case folding for 1-byte chars
  *
- * Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	src/backend/utils/adt/like_match.c
diff --git a/src/backend/utils/adt/like_support.c b/src/backend/utils/adt/like_support.c
index bcfbaa1c3d..c746592cbc 100644
--- a/src/backend/utils/adt/like_support.c
+++ b/src/backend/utils/adt/like_support.c
@@ -23,7 +23,7 @@
  * from LIKE to indexscan limits rather harder than one might think ...
  * but that's the basic idea.)
  *
- * 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/src/backend/utils/adt/lockfuncs.c b/src/backend/utils/adt/lockfuncs.c
index f592292d06..9f2c4946c9 100644
--- a/src/backend/utils/adt/lockfuncs.c
+++ b/src/backend/utils/adt/lockfuncs.c
@@ -3,7 +3,7 @@
  * lockfuncs.c
  *		Functions for SQL access to various lock-manager capabilities.
  *
- * Copyright (c) 2002-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2002-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		src/backend/utils/adt/lockfuncs.c
diff --git a/src/backend/utils/adt/mac.c b/src/backend/utils/adt/mac.c
index 8aeddc6863..844d8814e6 100644
--- a/src/backend/utils/adt/mac.c
+++ b/src/backend/utils/adt/mac.c
@@ -3,7 +3,7 @@
  * mac.c
  *	  PostgreSQL type definitions for 6 byte, EUI-48, MAC addresses.
  *
- * Portions Copyright (c) 1998-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1998-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  src/backend/utils/adt/mac.c
diff --git a/src/backend/utils/adt/mac8.c b/src/backend/utils/adt/mac8.c
index b7b2968b92..41753fac6f 100644
--- a/src/backend/utils/adt/mac8.c
+++ b/src/backend/utils/adt/mac8.c
@@ -11,7 +11,7 @@
  * The following code is written with the assumption that the OUI field
  * size is 24 bits.
  *
- * Portions Copyright (c) 1998-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1998-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  src/backend/utils/adt/mac8.c
diff --git a/src/backend/utils/adt/mcxtfuncs.c b/src/backend/utils/adt/mcxtfuncs.c
index 50e1b07ff0..c02fa47550 100644
--- a/src/backend/utils/adt/mcxtfuncs.c
+++ b/src/backend/utils/adt/mcxtfuncs.c
@@ -3,7 +3,7 @@
  * mcxtfuncs.c
  *	  Functions to show backend memory context.
  *
- * 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/src/backend/utils/adt/misc.c b/src/backend/utils/adt/misc.c
index b2bf9fa8cb..4096faff9a 100644
--- a/src/backend/utils/adt/misc.c
+++ b/src/backend/utils/adt/misc.c
@@ -3,7 +3,7 @@
  * misc.c
  *
  *
- * 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/src/backend/utils/adt/multirangetypes.c b/src/backend/utils/adt/multirangetypes.c
index 63867958cf..b3964ea27f 100644
--- a/src/backend/utils/adt/multirangetypes.c
+++ b/src/backend/utils/adt/multirangetypes.c
@@ -21,7 +21,7 @@
  *	for a particular range index.  Offsets are counted starting from the end of
  *	flags aligned to the bound type.
  *
- * 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/src/backend/utils/adt/multirangetypes_selfuncs.c b/src/backend/utils/adt/multirangetypes_selfuncs.c
index 14283e4503..551176bc21 100644
--- a/src/backend/utils/adt/multirangetypes_selfuncs.c
+++ b/src/backend/utils/adt/multirangetypes_selfuncs.c
@@ -6,7 +6,7 @@
  * Estimates are based on histograms of lower and upper bounds, and the
  * fraction of empty multiranges.
  *
- * 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/src/backend/utils/adt/name.c b/src/backend/utils/adt/name.c
index a3ce3f3d1e..c93be3350e 100644
--- a/src/backend/utils/adt/name.c
+++ b/src/backend/utils/adt/name.c
@@ -9,7 +9,7 @@
  * always use NAMEDATALEN as the symbolic constant!   - jolly 8/21/95
  *
  *
- * 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/src/backend/utils/adt/network_gist.c b/src/backend/utils/adt/network_gist.c
index 9813a1d2b8..54e8edcdbd 100644
--- a/src/backend/utils/adt/network_gist.c
+++ b/src/backend/utils/adt/network_gist.c
@@ -34,7 +34,7 @@
  * twice as fast as for a simpler design in which a single field doubles as
  * the common prefix length and the minimum ip_bits value.
  *
- * 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/src/backend/utils/adt/network_selfuncs.c b/src/backend/utils/adt/network_selfuncs.c
index 955e0ee87f..dca2c63212 100644
--- a/src/backend/utils/adt/network_selfuncs.c
+++ b/src/backend/utils/adt/network_selfuncs.c
@@ -7,7 +7,7 @@
  * operators.  Estimates are based on null fraction, most common values,
  * and histogram of inet/cidr columns.
  *
- * 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/src/backend/utils/adt/network_spgist.c b/src/backend/utils/adt/network_spgist.c
index 4a0b0073c7..e496a470d0 100644
--- a/src/backend/utils/adt/network_spgist.c
+++ b/src/backend/utils/adt/network_spgist.c
@@ -21,7 +21,7 @@
  * the address family, everything goes into node 0 (which will probably
  * lead to creating an allTheSame tuple).
  *
- * 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/src/backend/utils/adt/numeric.c b/src/backend/utils/adt/numeric.c
index 20c9cac2fa..68d879160a 100644
--- a/src/backend/utils/adt/numeric.c
+++ b/src/backend/utils/adt/numeric.c
@@ -11,7 +11,7 @@
  * Transactions on Mathematical Software, Vol. 24, No. 4, December 1998,
  * pages 359-367.
  *
- * Copyright (c) 1998-2020, PostgreSQL Global Development Group
+ * Copyright (c) 1998-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/backend/utils/adt/numeric.c
diff --git a/src/backend/utils/adt/numutils.c b/src/backend/utils/adt/numutils.c
index 412ae361d2..b93096f288 100644
--- a/src/backend/utils/adt/numutils.c
+++ b/src/backend/utils/adt/numutils.c
@@ -3,7 +3,7 @@
  * numutils.c
  *	  utility functions for I/O of built-in numeric types.
  *
- * 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/src/backend/utils/adt/oid.c b/src/backend/utils/adt/oid.c
index 4ac6919662..fd94e0c881 100644
--- a/src/backend/utils/adt/oid.c
+++ b/src/backend/utils/adt/oid.c
@@ -3,7 +3,7 @@
  * oid.c
  *	  Functions for the built-in type Oid ... also oidvector.
  *
- * 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/src/backend/utils/adt/oracle_compat.c b/src/backend/utils/adt/oracle_compat.c
index 76e666474e..99077a90b9 100644
--- a/src/backend/utils/adt/oracle_compat.c
+++ b/src/backend/utils/adt/oracle_compat.c
@@ -2,7 +2,7 @@
  * oracle_compat.c
  *	Oracle compatible functions.
  *
- * Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *	Author: Edmund Mergl <E.Mergl@bawue.de>
  *	Multibyte enhancement: Tatsuo Ishii <ishii@postgresql.org>
diff --git a/src/backend/utils/adt/orderedsetaggs.c b/src/backend/utils/adt/orderedsetaggs.c
index f9b5d7024b..89f1c3b3a0 100644
--- a/src/backend/utils/adt/orderedsetaggs.c
+++ b/src/backend/utils/adt/orderedsetaggs.c
@@ -3,7 +3,7 @@
  * orderedsetaggs.c
  *		Ordered-set aggregate functions.
  *
- * 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/src/backend/utils/adt/partitionfuncs.c b/src/backend/utils/adt/partitionfuncs.c
index c1120403fd..03660d5db6 100644
--- a/src/backend/utils/adt/partitionfuncs.c
+++ b/src/backend/utils/adt/partitionfuncs.c
@@ -3,7 +3,7 @@
  * partitionfuncs.c
  *	  Functions for accessing partition-related metadata
  *
- * 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/src/backend/utils/adt/pg_locale.c b/src/backend/utils/adt/pg_locale.c
index 088c1444c3..e9c1231f9b 100644
--- a/src/backend/utils/adt/pg_locale.c
+++ b/src/backend/utils/adt/pg_locale.c
@@ -2,7 +2,7 @@
  *
  * PostgreSQL locale utilities
  *
- * Portions Copyright (c) 2002-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2002-2021, PostgreSQL Global Development Group
  *
  * src/backend/utils/adt/pg_locale.c
  *
diff --git a/src/backend/utils/adt/pg_lsn.c b/src/backend/utils/adt/pg_lsn.c
index ad0a7bd869..12ad0c4c31 100644
--- a/src/backend/utils/adt/pg_lsn.c
+++ b/src/backend/utils/adt/pg_lsn.c
@@ -3,7 +3,7 @@
  * pg_lsn.c
  *	  Operations for the pg_lsn datatype.
  *
- * 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/src/backend/utils/adt/pg_upgrade_support.c b/src/backend/utils/adt/pg_upgrade_support.c
index 521ebaaab6..a575c95079 100644
--- a/src/backend/utils/adt/pg_upgrade_support.c
+++ b/src/backend/utils/adt/pg_upgrade_support.c
@@ -5,7 +5,7 @@
  *	to control oid and relfilenode assignment, and do other special
  *	hacks needed for pg_upgrade.
  *
- *	Copyright (c) 2010-2020, PostgreSQL Global Development Group
+ *	Copyright (c) 2010-2021, PostgreSQL Global Development Group
  *	src/backend/utils/adt/pg_upgrade_support.c
  */
 
diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6afe1b6f56..c9a1d4c56d 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -3,7 +3,7 @@
  * pgstatfuncs.c
  *	  Functions for accessing the statistics collector data
  *
- * 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/src/backend/utils/adt/pseudotypes.c b/src/backend/utils/adt/pseudotypes.c
index 99a93271fe..c2f910d606 100644
--- a/src/backend/utils/adt/pseudotypes.c
+++ b/src/backend/utils/adt/pseudotypes.c
@@ -11,7 +11,7 @@
  * we do better?)
  *
  *
- * 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/src/backend/utils/adt/quote.c b/src/backend/utils/adt/quote.c
index 906bf329b8..8de4eace9e 100644
--- a/src/backend/utils/adt/quote.c
+++ b/src/backend/utils/adt/quote.c
@@ -3,7 +3,7 @@
  * quote.c
  *	  Functions for quoting identifiers and literals
  *
- * Portions Copyright (c) 2000-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2000-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/rangetypes.c b/src/backend/utils/adt/rangetypes.c
index 8957cc1984..815175a654 100644
--- a/src/backend/utils/adt/rangetypes.c
+++ b/src/backend/utils/adt/rangetypes.c
@@ -19,7 +19,7 @@
  * value; we must detoast it first.
  *
  *
- * 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/src/backend/utils/adt/rangetypes_gist.c b/src/backend/utils/adt/rangetypes_gist.c
index 435b242c8a..69515b0678 100644
--- a/src/backend/utils/adt/rangetypes_gist.c
+++ b/src/backend/utils/adt/rangetypes_gist.c
@@ -3,7 +3,7 @@
  * rangetypes_gist.c
  *	  GiST support for range types.
  *
- * 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/src/backend/utils/adt/rangetypes_selfuncs.c b/src/backend/utils/adt/rangetypes_selfuncs.c
index 25dd84f4df..a6c3c450ac 100644
--- a/src/backend/utils/adt/rangetypes_selfuncs.c
+++ b/src/backend/utils/adt/rangetypes_selfuncs.c
@@ -6,7 +6,7 @@
  * Estimates are based on histograms of lower and upper bounds, and the
  * fraction of empty ranges.
  *
- * 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/src/backend/utils/adt/rangetypes_spgist.c b/src/backend/utils/adt/rangetypes_spgist.c
index 9bbef53149..f29de6aab4 100644
--- a/src/backend/utils/adt/rangetypes_spgist.c
+++ b/src/backend/utils/adt/rangetypes_spgist.c
@@ -25,7 +25,7 @@
  * This implementation only uses the comparison function of the range element
  * datatype, therefore it works for any range type.
  *
- * 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/src/backend/utils/adt/rangetypes_typanalyze.c b/src/backend/utils/adt/rangetypes_typanalyze.c
index d5fa36b6ff..2c10f2c867 100644
--- a/src/backend/utils/adt/rangetypes_typanalyze.c
+++ b/src/backend/utils/adt/rangetypes_typanalyze.c
@@ -13,7 +13,7 @@
  * come from different tuples. In theory, the standard scalar selectivity
  * functions could be used with the combined histogram.
  *
- * 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/src/backend/utils/adt/regexp.c b/src/backend/utils/adt/regexp.c
index c70c5eeeb3..a32c5c82ab 100644
--- a/src/backend/utils/adt/regexp.c
+++ b/src/backend/utils/adt/regexp.c
@@ -3,7 +3,7 @@
  * regexp.c
  *	  Postgres' interface to the regular expression package.
  *
- * 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/src/backend/utils/adt/regproc.c b/src/backend/utils/adt/regproc.c
index 6c1ee9c92d..f998fe2076 100644
--- a/src/backend/utils/adt/regproc.c
+++ b/src/backend/utils/adt/regproc.c
@@ -8,7 +8,7 @@
  * special I/O conversion routines.
  *
  *
- * 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/src/backend/utils/adt/ri_triggers.c b/src/backend/utils/adt/ri_triggers.c
index 5ab134a853..6e3a41062f 100644
--- a/src/backend/utils/adt/ri_triggers.c
+++ b/src/backend/utils/adt/ri_triggers.c
@@ -14,7 +14,7 @@
  *	plan --- consider improving this someday.
  *
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * src/backend/utils/adt/ri_triggers.c
  *
diff --git a/src/backend/utils/adt/rowtypes.c b/src/backend/utils/adt/rowtypes.c
index 5c4648bccf..23787a6ae7 100644
--- a/src/backend/utils/adt/rowtypes.c
+++ b/src/backend/utils/adt/rowtypes.c
@@ -3,7 +3,7 @@
  * rowtypes.c
  *	  I/O and comparison functions for generic composite types.
  *
- * 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/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 7d4443e807..db803b4388 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -4,7 +4,7 @@
  *	  Functions to convert stored expressions/querytrees back to
  *	  source text
  *
- * 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/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c
index 80bd60f876..d5e61664bc 100644
--- a/src/backend/utils/adt/selfuncs.c
+++ b/src/backend/utils/adt/selfuncs.c
@@ -10,7 +10,7 @@
  *	  Index cost functions are located via the index AM's API struct,
  *	  which is obtained from the handler function registered in pg_am.
  *
- * 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/src/backend/utils/adt/tid.c b/src/backend/utils/adt/tid.c
index 52028603d2..e9f1fc706f 100644
--- a/src/backend/utils/adt/tid.c
+++ b/src/backend/utils/adt/tid.c
@@ -3,7 +3,7 @@
  * tid.c
  *	  Functions for the built-in type tuple id
  *
- * 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/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c
index 2dbd309122..0b1f95a5b4 100644
--- a/src/backend/utils/adt/timestamp.c
+++ b/src/backend/utils/adt/timestamp.c
@@ -3,7 +3,7 @@
  * timestamp.c
  *	  Functions for the built-in SQL types "timestamp" and "interval".
  *
- * 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/src/backend/utils/adt/trigfuncs.c b/src/backend/utils/adt/trigfuncs.c
index 41377270ed..cc28cfd186 100644
--- a/src/backend/utils/adt/trigfuncs.c
+++ b/src/backend/utils/adt/trigfuncs.c
@@ -4,7 +4,7 @@
  *	  Builtin functions for useful trigger support.
  *
  *
- * 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
  *
  * src/backend/utils/adt/trigfuncs.c
diff --git a/src/backend/utils/adt/tsginidx.c b/src/backend/utils/adt/tsginidx.c
index b3e3ffc577..6c913baaba 100644
--- a/src/backend/utils/adt/tsginidx.c
+++ b/src/backend/utils/adt/tsginidx.c
@@ -3,7 +3,7 @@
  * tsginidx.c
  *	 GIN support functions for tsvector_ops
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsgistidx.c b/src/backend/utils/adt/tsgistidx.c
index a601965bd8..c09eefdda2 100644
--- a/src/backend/utils/adt/tsgistidx.c
+++ b/src/backend/utils/adt/tsgistidx.c
@@ -3,7 +3,7 @@
  * tsgistidx.c
  *	  GiST support functions for tsvector_ops
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsquery.c b/src/backend/utils/adt/tsquery.c
index 092e8a130b..fe4470174f 100644
--- a/src/backend/utils/adt/tsquery.c
+++ b/src/backend/utils/adt/tsquery.c
@@ -3,7 +3,7 @@
  * tsquery.c
  *	  I/O functions for tsquery
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsquery_cleanup.c b/src/backend/utils/adt/tsquery_cleanup.c
index 2481cf8c7b..82ae284403 100644
--- a/src/backend/utils/adt/tsquery_cleanup.c
+++ b/src/backend/utils/adt/tsquery_cleanup.c
@@ -4,7 +4,7 @@
  *	 Cleanup query from NOT values and/or stopword
  *	 Utility functions to correct work.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsquery_gist.c b/src/backend/utils/adt/tsquery_gist.c
index ea18a35018..14d7343afa 100644
--- a/src/backend/utils/adt/tsquery_gist.c
+++ b/src/backend/utils/adt/tsquery_gist.c
@@ -3,7 +3,7 @@
  * tsquery_gist.c
  *	  GiST index support for tsquery
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsquery_op.c b/src/backend/utils/adt/tsquery_op.c
index ea40804110..0575b55272 100644
--- a/src/backend/utils/adt/tsquery_op.c
+++ b/src/backend/utils/adt/tsquery_op.c
@@ -3,7 +3,7 @@
  * tsquery_op.c
  *	  Various operations with tsquery
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsquery_rewrite.c b/src/backend/utils/adt/tsquery_rewrite.c
index 1be89e833c..cf0cc974ae 100644
--- a/src/backend/utils/adt/tsquery_rewrite.c
+++ b/src/backend/utils/adt/tsquery_rewrite.c
@@ -3,7 +3,7 @@
  * tsquery_rewrite.c
  *	  Utilities for reconstructing tsquery
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsquery_util.c b/src/backend/utils/adt/tsquery_util.c
index e5c684e289..7f936427b5 100644
--- a/src/backend/utils/adt/tsquery_util.c
+++ b/src/backend/utils/adt/tsquery_util.c
@@ -3,7 +3,7 @@
  * tsquery_util.c
  *	  Utilities for tsquery datatype
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsrank.c b/src/backend/utils/adt/tsrank.c
index 38b413f6ff..977f700479 100644
--- a/src/backend/utils/adt/tsrank.c
+++ b/src/backend/utils/adt/tsrank.c
@@ -3,7 +3,7 @@
  * tsrank.c
  *		rank tsvector by tsquery
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsvector.c b/src/backend/utils/adt/tsvector.c
index cd3bb9b63e..b02fecc081 100644
--- a/src/backend/utils/adt/tsvector.c
+++ b/src/backend/utils/adt/tsvector.c
@@ -3,7 +3,7 @@
  * tsvector.c
  *	  I/O functions for tsvector
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsvector_op.c b/src/backend/utils/adt/tsvector_op.c
index 756a48a167..2939fb5c21 100644
--- a/src/backend/utils/adt/tsvector_op.c
+++ b/src/backend/utils/adt/tsvector_op.c
@@ -3,7 +3,7 @@
  * tsvector_op.c
  *	  operations over tsvector
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/tsvector_parser.c b/src/backend/utils/adt/tsvector_parser.c
index cfc181c20d..c2df4093e6 100644
--- a/src/backend/utils/adt/tsvector_parser.c
+++ b/src/backend/utils/adt/tsvector_parser.c
@@ -3,7 +3,7 @@
  * tsvector_parser.c
  *	  Parser for tsvector
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/uuid.c b/src/backend/utils/adt/uuid.c
index c906ee789d..b02c9fcf98 100644
--- a/src/backend/utils/adt/uuid.c
+++ b/src/backend/utils/adt/uuid.c
@@ -3,7 +3,7 @@
  * uuid.c
  *	  Functions for the built-in type "uuid".
  *
- * Copyright (c) 2007-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/backend/utils/adt/uuid.c
diff --git a/src/backend/utils/adt/varbit.c b/src/backend/utils/adt/varbit.c
index 3c03459f51..abbb4d8106 100644
--- a/src/backend/utils/adt/varbit.c
+++ b/src/backend/utils/adt/varbit.c
@@ -20,7 +20,7 @@
  *
  * Code originally contributed by Adriaan Joubert.
  *
- * 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/src/backend/utils/adt/varchar.c b/src/backend/utils/adt/varchar.c
index b595ab9569..8fc84649f1 100644
--- a/src/backend/utils/adt/varchar.c
+++ b/src/backend/utils/adt/varchar.c
@@ -3,7 +3,7 @@
  * varchar.c
  *	  Functions for the built-in types char(n) and varchar(n).
  *
- * 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/src/backend/utils/adt/varlena.c b/src/backend/utils/adt/varlena.c
index 9300d19e0c..ec1fb4d1b9 100644
--- a/src/backend/utils/adt/varlena.c
+++ b/src/backend/utils/adt/varlena.c
@@ -3,7 +3,7 @@
  * varlena.c
  *	  Functions for the variable-length built-in types.
  *
- * 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/src/backend/utils/adt/version.c b/src/backend/utils/adt/version.c
index 37915271c7..7e704987da 100644
--- a/src/backend/utils/adt/version.c
+++ b/src/backend/utils/adt/version.c
@@ -3,7 +3,7 @@
  * version.c
  *	 Returns the PostgreSQL version string
  *
- * Copyright (c) 1998-2020, PostgreSQL Global Development Group
+ * Copyright (c) 1998-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *
diff --git a/src/backend/utils/adt/windowfuncs.c b/src/backend/utils/adt/windowfuncs.c
index f0c8ae686d..9c127617d1 100644
--- a/src/backend/utils/adt/windowfuncs.c
+++ b/src/backend/utils/adt/windowfuncs.c
@@ -3,7 +3,7 @@
  * windowfuncs.c
  *	  Standard window functions defined in SQL spec.
  *
- * Portions Copyright (c) 2000-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2000-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/utils/adt/xid.c b/src/backend/utils/adt/xid.c
index a4762014ba..24c1c93732 100644
--- a/src/backend/utils/adt/xid.c
+++ b/src/backend/utils/adt/xid.c
@@ -3,7 +3,7 @@
  * xid.c
  *	  POSTGRES transaction identifier and command identifier datatypes.
  *
- * 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/src/backend/utils/adt/xid8funcs.c b/src/backend/utils/adt/xid8funcs.c
index c4401f4adf..cc2b4ac797 100644
--- a/src/backend/utils/adt/xid8funcs.c
+++ b/src/backend/utils/adt/xid8funcs.c
@@ -15,7 +15,7 @@
  * users.  The txid_XXX variants should eventually be dropped.
  *
  *
- *	Copyright (c) 2003-2020, PostgreSQL Global Development Group
+ *	Copyright (c) 2003-2021, PostgreSQL Global Development Group
  *	Author: Jan Wieck, Afilias USA INC.
  *	64-bit txids: Marko Kreen, Skype Technologies
  *
diff --git a/src/backend/utils/adt/xml.c b/src/backend/utils/adt/xml.c
index 4c299057a6..ca38f96107 100644
--- a/src/backend/utils/adt/xml.c
+++ b/src/backend/utils/adt/xml.c
@@ -4,7 +4,7 @@
  *	  XML data type support.
  *
  *
- * 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
  *
  * src/backend/utils/adt/xml.c