Update copyright for 2023

Backpatch-through: 11

32 files changed, 33 insertions, 33 deletions

diff --git a/src/tools/PerfectHash.pm b/src/tools/PerfectHash.pm
index 4ffb6bd5474..d1446385bef 100644
--- a/src/tools/PerfectHash.pm
+++ b/src/tools/PerfectHash.pm
@@ -20,7 +20,7 @@
 # not in the set.
 #
 #
-# Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+# Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
 # src/tools/PerfectHash.pm
diff --git a/src/tools/check_bison_recursion.pl b/src/tools/check_bison_recursion.pl
index 6f748ae6eca..c856f6ac300 100755
--- a/src/tools/check_bison_recursion.pl
+++ b/src/tools/check_bison_recursion.pl
@@ -16,7 +16,7 @@
 # To use: run bison with the -v switch, then feed the produced y.output
 # file to this script.
 #
-# Copyright (c) 2011-2022, PostgreSQL Global Development Group
+# Copyright (c) 2011-2023, PostgreSQL Global Development Group
 #
 # src/tools/check_bison_recursion.pl
 #################################################################
diff --git a/src/tools/copyright.pl b/src/tools/copyright.pl
index 182177e9b6b..e870a01233f 100755
--- a/src/tools/copyright.pl
+++ b/src/tools/copyright.pl
@@ -2,7 +2,7 @@
 #################################################################
 # copyright.pl -- update copyright notices throughout the source tree, idempotently.
 #
-# Copyright (c) 2011-2022, PostgreSQL Global Development Group
+# Copyright (c) 2011-2023, PostgreSQL Global Development Group
 #
 # src/tools/copyright.pl
 #
diff --git a/src/tools/fix-old-flex-code.pl b/src/tools/fix-old-flex-code.pl
index 8059cb56be0..d88e68b8b6e 100644
--- a/src/tools/fix-old-flex-code.pl
+++ b/src/tools/fix-old-flex-code.pl
@@ -8,7 +8,7 @@
 # let's suppress it by inserting a dummy reference to the variable.
 # (That's exactly what 2.5.36 and later do ...)
 #
-# Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+# Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
 # src/tools/fix-old-flex-code.pl
diff --git a/src/tools/gen_keywordlist.pl b/src/tools/gen_keywordlist.pl
index 88ea78f0a4f..345dff6677f 100644
--- a/src/tools/gen_keywordlist.pl
+++ b/src/tools/gen_keywordlist.pl
@@ -21,7 +21,7 @@
 # Note that case folding works correctly only for all-ASCII keywords!
 #
 #
-# Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+# Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
 # src/tools/gen_keywordlist.pl
@@ -71,7 +71,7 @@ printf $kwdef <<EOM, $base_filename, uc $base_filename, uc $base_filename;
  * %s.h
  *    List of keywords represented as a ScanKeywordList.
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * NOTES
diff --git a/src/tools/git_changelog b/src/tools/git_changelog
index ad17b337311..b3892f46511 100755
--- a/src/tools/git_changelog
+++ b/src/tools/git_changelog
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 #
 # src/tools/git_changelog
diff --git a/src/tools/ifaddrs/Makefile b/src/tools/ifaddrs/Makefile
index 2abffafa854..e74d7547698 100644
--- a/src/tools/ifaddrs/Makefile
+++ b/src/tools/ifaddrs/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for src/tools/ifaddrs
 #
-# Copyright (c) 2003-2022, PostgreSQL Global Development Group
+# Copyright (c) 2003-2023, PostgreSQL Global Development Group
 #
 # src/tools/ifaddrs/Makefile
 #
diff --git a/src/tools/mark_pgdllimport.pl b/src/tools/mark_pgdllimport.pl
index 7b51ae3c201..69fa8e4ae94 100755
--- a/src/tools/mark_pgdllimport.pl
+++ b/src/tools/mark_pgdllimport.pl
@@ -15,7 +15,7 @@
 # script modifies before committing.  This script uses as arguments
 # a list of the header files to scan for the markings.
 #
-# Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+# Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
 # src/tools/mark_pgdllimport.pl
diff --git a/src/tools/msvc/Install.pm b/src/tools/msvc/Install.pm
index e20661ba6e5..bf28cd8470d 100644
--- a/src/tools/msvc/Install.pm
+++ b/src/tools/msvc/Install.pm
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 package Install;
 
diff --git a/src/tools/msvc/MSBuildProject.pm b/src/tools/msvc/MSBuildProject.pm
index 58590fdac29..4b8917e34f9 100644
--- a/src/tools/msvc/MSBuildProject.pm
+++ b/src/tools/msvc/MSBuildProject.pm
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 package MSBuildProject;
 
diff --git a/src/tools/msvc/Mkvcbuild.pm b/src/tools/msvc/Mkvcbuild.pm
index 7b855d51f0d..afa40d885ed 100644
--- a/src/tools/msvc/Mkvcbuild.pm
+++ b/src/tools/msvc/Mkvcbuild.pm
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 package Mkvcbuild;
 
diff --git a/src/tools/msvc/Project.pm b/src/tools/msvc/Project.pm
index ec449c864c1..1453979a763 100644
--- a/src/tools/msvc/Project.pm
+++ b/src/tools/msvc/Project.pm
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 package Project;
 
diff --git a/src/tools/msvc/Solution.pm b/src/tools/msvc/Solution.pm
index c2acb58df0e..355ea0f9e5c 100644
--- a/src/tools/msvc/Solution.pm
+++ b/src/tools/msvc/Solution.pm
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 package Solution;
 
diff --git a/src/tools/msvc/VSObjectFactory.pm b/src/tools/msvc/VSObjectFactory.pm
index 975ccf2ee56..ecbd066bd92 100644
--- a/src/tools/msvc/VSObjectFactory.pm
+++ b/src/tools/msvc/VSObjectFactory.pm
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 package VSObjectFactory;
 
diff --git a/src/tools/msvc/build.pl b/src/tools/msvc/build.pl
index e5ce14d77d1..28a593145be 100644
--- a/src/tools/msvc/build.pl
+++ b/src/tools/msvc/build.pl
@@ -1,6 +1,6 @@
 # -*-perl-*- hey - emacs - this is a perl file
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 #
 # Script that provides 'make' functionality for msvc builds.
diff --git a/src/tools/msvc/config_default.pl b/src/tools/msvc/config_default.pl
index 186849a09ad..70b44d15316 100644
--- a/src/tools/msvc/config_default.pl
+++ b/src/tools/msvc/config_default.pl
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 # Configuration arguments for vcbuild.
 use strict;
diff --git a/src/tools/msvc/dummylib/Win32.pm b/src/tools/msvc/dummylib/Win32.pm
index 1c7e3d33a49..df2d7a2929c 100644
--- a/src/tools/msvc/dummylib/Win32.pm
+++ b/src/tools/msvc/dummylib/Win32.pm
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 package Win32;
 use strict;
diff --git a/src/tools/msvc/dummylib/Win32/Registry.pm b/src/tools/msvc/dummylib/Win32/Registry.pm
index d995432aeef..90f37add276 100644
--- a/src/tools/msvc/dummylib/Win32/Registry.pm
+++ b/src/tools/msvc/dummylib/Win32/Registry.pm
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 package Win32::Registry;
 
diff --git a/src/tools/msvc/dummylib/Win32API/File.pm b/src/tools/msvc/dummylib/Win32API/File.pm
index d77e48bf80f..0ea7cbe8268 100644
--- a/src/tools/msvc/dummylib/Win32API/File.pm
+++ b/src/tools/msvc/dummylib/Win32API/File.pm
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 package Win32API::File;
 
diff --git a/src/tools/msvc/gendef.pl b/src/tools/msvc/gendef.pl
index d6bed1ce151..e7cbefcbc3d 100644
--- a/src/tools/msvc/gendef.pl
+++ b/src/tools/msvc/gendef.pl
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 use strict;
 use warnings;
diff --git a/src/tools/msvc/install.pl b/src/tools/msvc/install.pl
index 142d0dd1722..8de7cee90fd 100755
--- a/src/tools/msvc/install.pl
+++ b/src/tools/msvc/install.pl
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 #
 # Script that provides 'make install' functionality for msvc builds
diff --git a/src/tools/msvc/mkvcbuild.pl b/src/tools/msvc/mkvcbuild.pl
index 7c9f7ce1ad6..7f94b1a6c92 100644
--- a/src/tools/msvc/mkvcbuild.pl
+++ b/src/tools/msvc/mkvcbuild.pl
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 #
 # Script that parses Unix style build environment and generates build files
diff --git a/src/tools/msvc/pgbison.pl b/src/tools/msvc/pgbison.pl
index 60935adbaa7..014b14ec3d1 100644
--- a/src/tools/msvc/pgbison.pl
+++ b/src/tools/msvc/pgbison.pl
@@ -1,6 +1,6 @@
 # -*-perl-*- hey - emacs - this is a perl file
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 # src/tools/msvc/pgbison.pl
 
diff --git a/src/tools/msvc/pgflex.pl b/src/tools/msvc/pgflex.pl
index b62478b9f59..c308a08b55f 100644
--- a/src/tools/msvc/pgflex.pl
+++ b/src/tools/msvc/pgflex.pl
@@ -1,6 +1,6 @@
 # -*-perl-*- hey - emacs - this is a perl file
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 # src/tools/msvc/pgflex.pl
 
diff --git a/src/tools/msvc/vcregress.pl b/src/tools/msvc/vcregress.pl
index 1d86cd650f9..549961819fa 100644
--- a/src/tools/msvc/vcregress.pl
+++ b/src/tools/msvc/vcregress.pl
@@ -1,6 +1,6 @@
 # -*-perl-*- hey - emacs - this is a perl file
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 # src/tools/msvc/vcregress.pl
 
diff --git a/src/tools/pginclude/cpluspluscheck b/src/tools/pginclude/cpluspluscheck
index b393f2a2eaa..e52fe9f5099 100755
--- a/src/tools/pginclude/cpluspluscheck
+++ b/src/tools/pginclude/cpluspluscheck
@@ -13,7 +13,7 @@
 # No output if everything is OK, else compiler errors.
 #
 # src/tools/pginclude/cpluspluscheck
-# Copyright (c) 2009-2022, PostgreSQL Global Development Group
+# Copyright (c) 2009-2023, PostgreSQL Global Development Group
 
 if [ -z "$1" ]; then
     srcdir="."
diff --git a/src/tools/pginclude/headerscheck b/src/tools/pginclude/headerscheck
index 2a39856f88c..abbba7aa636 100755
--- a/src/tools/pginclude/headerscheck
+++ b/src/tools/pginclude/headerscheck
@@ -13,7 +13,7 @@
 # No output if everything is OK, else compiler errors.
 #
 # src/tools/pginclude/headerscheck
-# Copyright (c) 2009-2022, PostgreSQL Global Development Group
+# Copyright (c) 2009-2023, PostgreSQL Global Development Group
 
 if [ -z "$1" ]; then
     srcdir="."
diff --git a/src/tools/pginclude/pgcheckdefines b/src/tools/pginclude/pgcheckdefines
index e46a7561e5f..b1ebec677e3 100755
--- a/src/tools/pginclude/pgcheckdefines
+++ b/src/tools/pginclude/pgcheckdefines
@@ -1,6 +1,6 @@
 #! /usr/bin/perl
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 #
 # This script looks for symbols that are referenced in #ifdef or defined()
diff --git a/src/tools/pgindent/pgindent b/src/tools/pgindent/pgindent
index 47d2790ef60..741b0ccb586 100755
--- a/src/tools/pgindent/pgindent
+++ b/src/tools/pgindent/pgindent
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 
-# Copyright (c) 2021-2022, PostgreSQL Global Development Group
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
 
 use strict;
 use warnings;
diff --git a/src/tools/testint128.c b/src/tools/testint128.c
index 2ebd4f50894..7f6680c642b 100644
--- a/src/tools/testint128.c
+++ b/src/tools/testint128.c
@@ -6,7 +6,7 @@
  * This is a standalone test program that compares the behavior of an
  * implementation in int128.h to an (assumed correct) int128 native type.
  *
- * Copyright (c) 2017-2022, PostgreSQL Global Development Group
+ * Copyright (c) 2017-2023, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/tools/version_stamp.pl b/src/tools/version_stamp.pl
index 0c2f6a14de6..326da374be8 100755
--- a/src/tools/version_stamp.pl
+++ b/src/tools/version_stamp.pl
@@ -3,7 +3,7 @@
 #################################################################
 # version_stamp.pl -- update version stamps throughout the source tree
 #
-# Copyright (c) 2008-2022, PostgreSQL Global Development Group
+# Copyright (c) 2008-2023, PostgreSQL Global Development Group
 #
 # src/tools/version_stamp.pl
 #################################################################
diff --git a/src/tools/win32tzlist.pl b/src/tools/win32tzlist.pl
index c43ab7e2883..079c3705a70 100755
--- a/src/tools/win32tzlist.pl
+++ b/src/tools/win32tzlist.pl
@@ -2,7 +2,7 @@
 #
 # win32tzlist.pl -- compare Windows timezone information
 #
-# Copyright (c) 2008-2022, PostgreSQL Global Development Group
+# Copyright (c) 2008-2023, PostgreSQL Global Development Group
 #
 # src/tools/win32tzlist.pl
 #################################################################