Update copyright for 2022

Backpatch-through: 10

57 files changed, 60 insertions, 60 deletions

diff --git a/src/common/archive.c b/src/common/archive.c
index d733212cc4..47fc877c90 100644
--- a/src/common/archive.c
+++ b/src/common/archive.c
@@ -3,7 +3,7 @@
  * archive.c
  *	  Common WAL archive routines
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/base64.c b/src/common/base64.c
index b3ade2a5a5..37b0070f1c 100644
--- a/src/common/base64.c
+++ b/src/common/base64.c
@@ -3,7 +3,7 @@
  * base64.c
  *	  Encoding and decoding routines for base64 without whitespace.
  *
- * Copyright (c) 2001-2021, PostgreSQL Global Development Group
+ * Copyright (c) 2001-2022, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/common/checksum_helper.c b/src/common/checksum_helper.c
index 431e247d59..74d0cf0a2e 100644
--- a/src/common/checksum_helper.c
+++ b/src/common/checksum_helper.c
@@ -3,7 +3,7 @@
  * checksum_helper.c
  *	  Compute a checksum of any of various types using common routines
  *
- * Portions Copyright (c) 2016-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2016-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  src/common/checksum_helper.c
diff --git a/src/common/config_info.c b/src/common/config_info.c
index e72e7292a0..aa643b63fe 100644
--- a/src/common/config_info.c
+++ b/src/common/config_info.c
@@ -4,7 +4,7 @@
  *		Common code for pg_config output
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/controldata_utils.c b/src/common/controldata_utils.c
index 4ce097c05c..348f046a44 100644
--- a/src/common/controldata_utils.c
+++ b/src/common/controldata_utils.c
@@ -4,7 +4,7 @@
  *		Common code for control data file output.
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/cryptohash.c b/src/common/cryptohash.c
index 0dab74a094..b13815dd98 100644
--- a/src/common/cryptohash.c
+++ b/src/common/cryptohash.c
@@ -6,7 +6,7 @@
  * This is the set of in-core functions used when there are no other
  * alternative options like OpenSSL.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/cryptohash_openssl.c b/src/common/cryptohash_openssl.c
index 643cc7aea2..f7b390ed54 100644
--- a/src/common/cryptohash_openssl.c
+++ b/src/common/cryptohash_openssl.c
@@ -6,7 +6,7 @@
  *
  * This should only be used if code is compiled with OpenSSL support.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/d2s.c b/src/common/d2s.c
index 70e3112adb..e711ea6f85 100644
--- a/src/common/d2s.c
+++ b/src/common/d2s.c
@@ -2,7 +2,7 @@
  *
  * Ryu floating-point output for double precision.
  *
- * Portions Copyright (c) 2018-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2018-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/d2s.c
diff --git a/src/common/d2s_full_table.h b/src/common/d2s_full_table.h
index 70b4419f05..5be377901d 100644
--- a/src/common/d2s_full_table.h
+++ b/src/common/d2s_full_table.h
@@ -2,7 +2,7 @@
  *
  * Ryu floating-point output for double precision.
  *
- * Portions Copyright (c) 2018-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2018-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/d2s_full_table.h
diff --git a/src/common/d2s_intrinsics.h b/src/common/d2s_intrinsics.h
index 3be2327198..a338d0e2e1 100644
--- a/src/common/d2s_intrinsics.h
+++ b/src/common/d2s_intrinsics.h
@@ -2,7 +2,7 @@
  *
  * Ryu floating-point output for double precision.
  *
- * Portions Copyright (c) 2018-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2018-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/d2s_intrinsics.h
diff --git a/src/common/encnames.c b/src/common/encnames.c
index f2aaeb4a8e..596a23b64d 100644
--- a/src/common/encnames.c
+++ b/src/common/encnames.c
@@ -3,7 +3,7 @@
  * encnames.c
  *	  Encoding names and routines for working with them.
  *
- * Portions Copyright (c) 2001-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2001-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/encnames.c
diff --git a/src/common/exec.c b/src/common/exec.c
index 81b810d4cf..9428b7393c 100644
--- a/src/common/exec.c
+++ b/src/common/exec.c
@@ -4,7 +4,7 @@
  *		Functions for finding and validating executable files
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/f2s.c b/src/common/f2s.c
index 6a9949eb08..39366b65c7 100644
--- a/src/common/f2s.c
+++ b/src/common/f2s.c
@@ -2,7 +2,7 @@
  *
  * Ryu floating-point output for single precision.
  *
- * Portions Copyright (c) 2018-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2018-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/f2s.c
diff --git a/src/common/fe_memutils.c b/src/common/fe_memutils.c
index ec64172a59..21fcce5430 100644
--- a/src/common/fe_memutils.c
+++ b/src/common/fe_memutils.c
@@ -3,7 +3,7 @@
  * fe_memutils.c
  *	  memory management support for frontend code
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/file_perm.c b/src/common/file_perm.c
index ab85765a0b..9597f9d401 100644
--- a/src/common/file_perm.c
+++ b/src/common/file_perm.c
@@ -3,7 +3,7 @@
  * File and directory permission routines
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/common/file_perm.c
diff --git a/src/common/file_utils.c b/src/common/file_utils.c
index 40b73bbe1a..7138068633 100644
--- a/src/common/file_utils.c
+++ b/src/common/file_utils.c
@@ -5,7 +5,7 @@
  * Assorted utility functions to work on files.
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/common/file_utils.c
diff --git a/src/common/hashfn.c b/src/common/hashfn.c
index 902a6ad25e..b7a322073d 100644
--- a/src/common/hashfn.c
+++ b/src/common/hashfn.c
@@ -5,7 +5,7 @@
  *		hashtables
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/hmac.c b/src/common/hmac.c
index bfe2e7cb5e..6e46dc28a1 100644
--- a/src/common/hmac.c
+++ b/src/common/hmac.c
@@ -5,7 +5,7 @@
  *
  * Fallback implementation of HMAC, as specified in RFC 2104.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/hmac_openssl.c b/src/common/hmac_openssl.c
index 1acf59476e..d2cb5474bb 100644
--- a/src/common/hmac_openssl.c
+++ b/src/common/hmac_openssl.c
@@ -5,7 +5,7 @@
  *
  * This should only be used if code is compiled with OpenSSL support.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/ip.c b/src/common/ip.c
index 9b611d86cd..b01e0d0e61 100644
--- a/src/common/ip.c
+++ b/src/common/ip.c
@@ -3,7 +3,7 @@
  * ip.c
  *	  IPv6-aware network access.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/jsonapi.c b/src/common/jsonapi.c
index 5504072b4f..6666077a93 100644
--- a/src/common/jsonapi.c
+++ b/src/common/jsonapi.c
@@ -3,7 +3,7 @@
  * jsonapi.c
  *		JSON parser and lexer interfaces
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/keywords.c b/src/common/keywords.c
index d8497f7c17..74c9c6302e 100644
--- a/src/common/keywords.c
+++ b/src/common/keywords.c
@@ -4,7 +4,7 @@
  *	  PostgreSQL's list of SQL keywords
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/kwlookup.c b/src/common/kwlookup.c
index 19a4f52c79..f977cbebe9 100644
--- a/src/common/kwlookup.c
+++ b/src/common/kwlookup.c
@@ -4,7 +4,7 @@
  *	  Key word lookup for PostgreSQL
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/link-canary.c b/src/common/link-canary.c
index 5933b8e5cd..97105efd66 100644
--- a/src/common/link-canary.c
+++ b/src/common/link-canary.c
@@ -2,7 +2,7 @@
  * link-canary.c
  *	  Detect whether src/common functions came from frontend or backend.
  *
- * Copyright (c) 2018-2021, PostgreSQL Global Development Group
+ * Copyright (c) 2018-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/link-canary.c
diff --git a/src/common/logging.c b/src/common/logging.c
index fb1a9b1f87..9a076bb812 100644
--- a/src/common/logging.c
+++ b/src/common/logging.c
@@ -1,7 +1,7 @@
 /*-------------------------------------------------------------------------
  * Logging framework for frontend programs
  *
- * Copyright (c) 2018-2021, PostgreSQL Global Development Group
+ * Copyright (c) 2018-2022, PostgreSQL Global Development Group
  *
  * src/common/logging.c
  *
diff --git a/src/common/md5.c b/src/common/md5.c
index 7d3b639f29..4dec37705e 100644
--- a/src/common/md5.c
+++ b/src/common/md5.c
@@ -7,7 +7,7 @@
  * implementation is a simple one, in that it needs every input byte
  * to be buffered before doing any calculations.
  *
- *	Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ *	Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  *	Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/md5_common.c b/src/common/md5_common.c
index 2114890eff..65b0be4b66 100644
--- a/src/common/md5_common.c
+++ b/src/common/md5_common.c
@@ -6,7 +6,7 @@
  *
  * Sverre H. Huseby <sverrehu@online.no>
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/md5_int.h b/src/common/md5_int.h
index 4ce7f7dea4..7c2dfcb24a 100644
--- a/src/common/md5_int.h
+++ b/src/common/md5_int.h
@@ -3,7 +3,7 @@
  * md5_int.h
  *	  Internal headers for fallback implementation of MD5
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/pg_get_line.c b/src/common/pg_get_line.c
index 889472b28d..55be333eed 100644
--- a/src/common/pg_get_line.c
+++ b/src/common/pg_get_line.c
@@ -3,7 +3,7 @@
  * pg_get_line.c
  *	  fgets() with an expansible result buffer
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/pg_lzcompress.c b/src/common/pg_lzcompress.c
index 72e6a7ea61..9de5d5a0d4 100644
--- a/src/common/pg_lzcompress.c
+++ b/src/common/pg_lzcompress.c
@@ -172,7 +172,7 @@
  *
  *			Jan Wieck
  *
- * Copyright (c) 1999-2021, PostgreSQL Global Development Group
+ * Copyright (c) 1999-2022, PostgreSQL Global Development Group
  *
  * src/common/pg_lzcompress.c
  * ----------
diff --git a/src/common/pg_prng.c b/src/common/pg_prng.c
index a0b6bcb3b5..3d2f42724e 100644
--- a/src/common/pg_prng.c
+++ b/src/common/pg_prng.c
@@ -10,7 +10,7 @@
  * About these generators: https://prng.di.unimi.it/
  * See also https://en.wikipedia.org/wiki/List_of_random_number_generators
  *
- * Copyright (c) 2021, PostgreSQL Global Development Group
+ * Copyright (c) 2021-2022, PostgreSQL Global Development Group
  *
  * src/common/pg_prng.c
  *
diff --git a/src/common/pgfnames.c b/src/common/pgfnames.c
index 395927c94d..d4be4f18c1 100644
--- a/src/common/pgfnames.c
+++ b/src/common/pgfnames.c
@@ -3,7 +3,7 @@
  * pgfnames.c
  *	  directory handling functions
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/protocol_openssl.c b/src/common/protocol_openssl.c
index 92a0a22ecf..8d1da8be38 100644
--- a/src/common/protocol_openssl.c
+++ b/src/common/protocol_openssl.c
@@ -5,7 +5,7 @@
  *
  * This should only be used if code is compiled with OpenSSL support.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/psprintf.c b/src/common/psprintf.c
index 52223c38a4..a5a5cb121c 100644
--- a/src/common/psprintf.c
+++ b/src/common/psprintf.c
@@ -4,7 +4,7 @@
  *		sprintf into an allocated-on-demand buffer
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/relpath.c b/src/common/relpath.c
index 1f5c426ec0..636c96efd3 100644
--- a/src/common/relpath.c
+++ b/src/common/relpath.c
@@ -4,7 +4,7 @@
  *
  * This module also contains some logic associated with fork names.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/restricted_token.c b/src/common/restricted_token.c
index 667040d734..48b1ce0585 100644
--- a/src/common/restricted_token.c
+++ b/src/common/restricted_token.c
@@ -4,7 +4,7 @@
  *		helper routine to ensure restricted token on Windows
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/rmtree.c b/src/common/rmtree.c
index e090a85f13..221d0e20a7 100644
--- a/src/common/rmtree.c
+++ b/src/common/rmtree.c
@@ -2,7 +2,7 @@
  *
  * rmtree.c
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/ryu_common.h b/src/common/ryu_common.h
index 34b1e36ec6..404e6a668b 100644
--- a/src/common/ryu_common.h
+++ b/src/common/ryu_common.h
@@ -2,7 +2,7 @@
  *
  * Common routines for Ryu floating-point output.
  *
- * Portions Copyright (c) 2018-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2018-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/ryu_common.h
diff --git a/src/common/saslprep.c b/src/common/saslprep.c
index 8945050ad2..6aaba8e422 100644
--- a/src/common/saslprep.c
+++ b/src/common/saslprep.c
@@ -12,7 +12,7 @@
  *	  http://www.ietf.org/rfc/rfc4013.txt
  *
  *
- * Portions Copyright (c) 2017-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2017-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/saslprep.c
diff --git a/src/common/scram-common.c b/src/common/scram-common.c
index 69a96f65f6..23b68b14da 100644
--- a/src/common/scram-common.c
+++ b/src/common/scram-common.c
@@ -6,7 +6,7 @@
  * backend, for implement the Salted Challenge Response Authentication
  * Mechanism (SCRAM), per IETF's RFC 5802.
  *
- * Portions Copyright (c) 2017-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2017-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/scram-common.c
diff --git a/src/common/sha1.c b/src/common/sha1.c
index b39173b3a3..ee7ea812bc 100644
--- a/src/common/sha1.c
+++ b/src/common/sha1.c
@@ -5,7 +5,7 @@
  *
  * Fallback implementation of SHA1, as specified in RFC 3174.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/sha1_int.h b/src/common/sha1_int.h
index 1929a2a655..10ecca656e 100644
--- a/src/common/sha1_int.h
+++ b/src/common/sha1_int.h
@@ -3,7 +3,7 @@
  * sha1_int.h
  *	  Internal headers for fallback implementation of SHA1
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/sha2.c b/src/common/sha2.c
index ae4936b1a8..f1dcd33045 100644
--- a/src/common/sha2.c
+++ b/src/common/sha2.c
@@ -6,7 +6,7 @@
  * This includes the fallback implementation for SHA2 cryptographic
  * hashes.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/sha2_int.h b/src/common/sha2_int.h
index c6d56423d9..c29744b431 100644
--- a/src/common/sha2_int.h
+++ b/src/common/sha2_int.h
@@ -3,7 +3,7 @@
  * sha2_int.h
  *	  Internal headers for fallback implementation of SHA{224,256,384,512}
  *
- * Portions Copyright (c) 2016-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2016-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		  src/common/sha2_int.h
diff --git a/src/common/sprompt.c b/src/common/sprompt.c
index 8f5aeeccbc..8b836846e3 100644
--- a/src/common/sprompt.c
+++ b/src/common/sprompt.c
@@ -3,7 +3,7 @@
  * sprompt.c
  *	  simple_prompt() routine
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/string.c b/src/common/string.c
index 3aa378c051..16940d1fa7 100644
--- a/src/common/string.c
+++ b/src/common/string.c
@@ -4,7 +4,7 @@
  *		string handling helpers
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/stringinfo.c b/src/common/stringinfo.c
index 445f7222be..76ff4d3e24 100644
--- a/src/common/stringinfo.c
+++ b/src/common/stringinfo.c
@@ -7,7 +7,7 @@
  * (null-terminated text) or arbitrary binary data.  All storage is allocated
  * with palloc() (falling back to malloc in frontend code).
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *	  src/common/stringinfo.c
diff --git a/src/common/unicode/generate-norm_test_table.pl b/src/common/unicode/generate-norm_test_table.pl
index 844ff0848b..838f552952 100644
--- a/src/common/unicode/generate-norm_test_table.pl
+++ b/src/common/unicode/generate-norm_test_table.pl
@@ -5,7 +5,7 @@
 #
 # NormalizationTest.txt is part of the Unicode Character Database.
 #
-# Copyright (c) 2000-2021, PostgreSQL Global Development Group
+# Copyright (c) 2000-2022, PostgreSQL Global Development Group
 
 use strict;
 use warnings;
@@ -30,7 +30,7 @@ print $OUTPUT <<HEADER;
  * norm_test_table.h
  *	  Test strings for Unicode normalization.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/common/unicode/norm_test_table.h
diff --git a/src/common/unicode/generate-unicode_combining_table.pl b/src/common/unicode/generate-unicode_combining_table.pl
index 093a802f5f..8177c20260 100644
--- a/src/common/unicode/generate-unicode_combining_table.pl
+++ b/src/common/unicode/generate-unicode_combining_table.pl
@@ -4,7 +4,7 @@
 # characters, using Unicode data files as input.  Pass UnicodeData.txt
 # as argument.  The output is on stdout.
 #
-# Copyright (c) 2019-2021, PostgreSQL Global Development Group
+# Copyright (c) 2019-2022, PostgreSQL Global Development Group
 
 use strict;
 use warnings;
diff --git a/src/common/unicode/generate-unicode_east_asian_fw_table.pl b/src/common/unicode/generate-unicode_east_asian_fw_table.pl
index 45f7a4b7fe..9d03684c4d 100644
--- a/src/common/unicode/generate-unicode_east_asian_fw_table.pl
+++ b/src/common/unicode/generate-unicode_east_asian_fw_table.pl
@@ -4,7 +4,7 @@
 # and East Asian Fullwidth (F) characters, using Unicode data files as input.
 # Pass EastAsianWidth.txt as argument.  The output is on stdout.
 #
-# Copyright (c) 2019-2021, PostgreSQL Global Development Group
+# Copyright (c) 2019-2022, PostgreSQL Global Development Group
 
 use strict;
 use warnings;
diff --git a/src/common/unicode/generate-unicode_norm_table.pl b/src/common/unicode/generate-unicode_norm_table.pl
index 114ab30d3f..e4423455fc 100644
--- a/src/common/unicode/generate-unicode_norm_table.pl
+++ b/src/common/unicode/generate-unicode_norm_table.pl
@@ -6,7 +6,7 @@
 # Input: UnicodeData.txt and CompositionExclusions.txt
 # Output: unicode_norm_table.h and unicode_norm_hashfunc.h
 #
-# Copyright (c) 2000-2021, PostgreSQL Global Development Group
+# Copyright (c) 2000-2022, PostgreSQL Global Development Group
 
 use strict;
 use warnings;
@@ -82,7 +82,7 @@ print $OT <<HEADER;
  * unicode_norm_table.h
  *	  Composition table used for Unicode normalization
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/common/unicode_norm_table.h
@@ -125,7 +125,7 @@ print $OF <<HEADER;
  * unicode_norm_hashfunc.h
  *	  Perfect hash functions used for Unicode normalization
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/common/unicode_norm_hashfunc.h
diff --git a/src/common/unicode/generate-unicode_normprops_table.pl b/src/common/unicode/generate-unicode_normprops_table.pl
index c7795d17b0..08e41b3501 100644
--- a/src/common/unicode/generate-unicode_normprops_table.pl
+++ b/src/common/unicode/generate-unicode_normprops_table.pl
@@ -4,7 +4,7 @@
 # (see UAX #15).  Pass DerivedNormalizationProps.txt as argument.  The
 # output is on stdout.
 #
-# Copyright (c) 2020-2021, PostgreSQL Global Development Group
+# Copyright (c) 2020-2022, PostgreSQL Global Development Group
 
 use strict;
 use warnings;
diff --git a/src/common/unicode/norm_test.c b/src/common/unicode/norm_test.c
index cd2cb297b0..0e244ad6dd 100644
--- a/src/common/unicode/norm_test.c
+++ b/src/common/unicode/norm_test.c
@@ -2,7 +2,7 @@
  * norm_test.c
  *		Program to test Unicode normalization functions.
  *
- * Portions Copyright (c) 2017-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2017-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/unicode/norm_test.c
diff --git a/src/common/unicode_norm.c b/src/common/unicode_norm.c
index 06bf921e45..8f1402e432 100644
--- a/src/common/unicode_norm.c
+++ b/src/common/unicode_norm.c
@@ -5,7 +5,7 @@
  * This implements Unicode normalization, per the documentation at
  * https://www.unicode.org/reports/tr15/.
  *
- * Portions Copyright (c) 2017-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2017-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/unicode_norm.c
diff --git a/src/common/username.c b/src/common/username.c
index 669b8ab3b2..b226b550a7 100644
--- a/src/common/username.c
+++ b/src/common/username.c
@@ -3,7 +3,7 @@
  * username.c
  *	  get user name
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/common/wait_error.c b/src/common/wait_error.c
index 9f860eef38..a776f2901e 100644
--- a/src/common/wait_error.c
+++ b/src/common/wait_error.c
@@ -4,7 +4,7 @@
  *		Convert a wait/waitpid(2) result code to a human-readable string
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/common/wchar.c b/src/common/wchar.c
index be931c5e92..74a8e2e3e8 100644
--- a/src/common/wchar.c
+++ b/src/common/wchar.c
@@ -3,7 +3,7 @@
  * wchar.c
  *	  Functions for working with multibyte characters in various encodings.
  *
- * Portions Copyright (c) 1998-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1998-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/common/wchar.c