; Add 2023 to copyright years.

63 files changed, 66 insertions, 75 deletions

diff --git a/admin/ChangeLog.1 b/admin/ChangeLog.1
index 9409a608cc2..ed8b148b99b 100644
--- a/admin/ChangeLog.1
+++ b/admin/ChangeLog.1
@@ -2577,7 +2577,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/admin/README b/admin/README
index 89cdbbbfafd..37e55005571 100644
--- a/admin/README
+++ b/admin/README
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/admin/admin.el b/admin/admin.el
index 4743d776918..735d426b09b 100644
--- a/admin/admin.el
+++ b/admin/admin.el
@@ -1,6 +1,6 @@
 ;;; admin.el --- utilities for Emacs administration  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/admin/alloc-colors.c b/admin/alloc-colors.c
index b78dd42b7e6..6bd857e393b 100644
--- a/admin/alloc-colors.c
+++ b/admin/alloc-colors.c
@@ -1,6 +1,6 @@
 /* Allocate X colors.  Used for testing with dense colormaps.
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/admin/authors.el b/admin/authors.el
index fd8ba9cb01f..147282a99a2 100644
--- a/admin/authors.el
+++ b/admin/authors.el
@@ -1,6 +1,6 @@
 ;;; authors.el --- utility for maintaining Emacs's AUTHORS file  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Gerd Moellmann <gerd@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/admin/automerge b/admin/automerge
index d2c92948e17..b01e866ab61 100755
--- a/admin/automerge
+++ b/admin/automerge
@@ -1,7 +1,7 @@
 #!/bin/bash
 ### automerge - automatically merge the Emacs release branch to master
 
-## Copyright (C) 2018-2022 Free Software Foundation, Inc.
+## Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: Stefan Kangas <stefankangas@gmail.com>
diff --git a/admin/build-configs b/admin/build-configs
index 05e70786b30..5447a7a3476 100755
--- a/admin/build-configs
+++ b/admin/build-configs
@@ -1,7 +1,7 @@
 #! /usr/bin/perl
 # Build Emacs in several different configurations.
 
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/charsets/Makefile.in b/admin/charsets/Makefile.in
index 572e352f4ad..4c62bb19dc5 100644
--- a/admin/charsets/Makefile.in
+++ b/admin/charsets/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 # Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 #   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/admin/charsets/mapconv b/admin/charsets/mapconv
index 9898d36e743..4a68d3da53b 100755
--- a/admin/charsets/mapconv
+++ b/admin/charsets/mapconv
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 # Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 #   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/admin/charsets/mapfiles/README b/admin/charsets/mapfiles/README
index 0380df9ad72..30889c9e9ef 100644
--- a/admin/charsets/mapfiles/README
+++ b/admin/charsets/mapfiles/README
@@ -1,4 +1,4 @@
-Copyright (C) 2009-2022 Free Software Foundation, Inc.
+Copyright (C) 2009-2023 Free Software Foundation, Inc.
 Copyright (C) 2009, 2010, 2011
   National Institute of Advanced Industrial Science and Technology (AIST)
   Registration Number H13PRO009
diff --git a/admin/check-man-pages b/admin/check-man-pages
index c7d781ba3d2..3fb87dd1b89 100755
--- a/admin/check-man-pages
+++ b/admin/check-man-pages
@@ -1,7 +1,7 @@
 #!/bin/bash
 ### check-man-pages - check man pages for errors
 
-## Copyright (C) 2022 Free Software Foundation, Inc.
+## Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ## Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/admin/cus-test.el b/admin/cus-test.el
index 44897cd1060..f07019bb52c 100644
--- a/admin/cus-test.el
+++ b/admin/cus-test.el
@@ -1,6 +1,6 @@
 ;;; cus-test.el --- tests for custom types and load problems  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998, 2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Markus Rost <rost@math.uni-bielefeld.de>
 ;; Created: 13 Sep 1998
diff --git a/admin/diff-tar-files b/admin/diff-tar-files
index 869c9421502..89abc7fa382 100755
--- a/admin/diff-tar-files
+++ b/admin/diff-tar-files
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/emacs-shell-lib b/admin/emacs-shell-lib
index 750f81e0577..67f76f61300 100644
--- a/admin/emacs-shell-lib
+++ b/admin/emacs-shell-lib
@@ -1,7 +1,7 @@
 #!/bin/bash
 ### emacs-shell-lib - shared code for Emacs shell scripts
 
-## Copyright (C) 2022 Free Software Foundation, Inc.
+## Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ## Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/admin/emake b/admin/emake
index 09f74107793..0aa1178768d 100755
--- a/admin/emake
+++ b/admin/emake
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/find-gc.el b/admin/find-gc.el
index 1c3c419c563..cce4a8402a7 100644
--- a/admin/find-gc.el
+++ b/admin/find-gc.el
@@ -1,6 +1,6 @@
 ;;; find-gc.el --- detect functions that call the garbage collector  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1992, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/admin/git-bisect-start b/admin/git-bisect-start
index 227ea0ba059..6015b6b2917 100755
--- a/admin/git-bisect-start
+++ b/admin/git-bisect-start
@@ -4,7 +4,7 @@
 ### the result of merging external trees into the Emacs repository, as
 ### well as certain commits on which Emacs fails to build, are skipped.
 
-## Copyright (C) 2022 Free Software Foundation, Inc.
+## Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/admin/gitmerge.el b/admin/gitmerge.el
index ddd3e184424..a172fa2bc9b 100644
--- a/admin/gitmerge.el
+++ b/admin/gitmerge.el
@@ -1,6 +1,6 @@
 ;;; gitmerge.el --- help merge one Emacs branch into another  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Authors: David Engster <deng@randomsample.de>
 ;;          Stefan Monnier <monnier@iro.umontreal.ca>
diff --git a/admin/grammars/Makefile.in b/admin/grammars/Makefile.in
index 178c79b7a02..04a5e0d7205 100644
--- a/admin/grammars/Makefile.in
+++ b/admin/grammars/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-## Copyright (C) 2013-2022 Free Software Foundation, Inc.
+## Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/admin/grammars/c.by b/admin/grammars/c.by
index 2395e747fd6..a152e3d8696 100644
--- a/admin/grammars/c.by
+++ b/admin/grammars/c.by
@@ -1,5 +1,5 @@
 ;;; c.by -- LL grammar for C/C++ language specification
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;;         David Ponce <david@dponce.com>
diff --git a/admin/grammars/grammar.wy b/admin/grammars/grammar.wy
index 1180dc28eb7..1821948ffcb 100644
--- a/admin/grammars/grammar.wy
+++ b/admin/grammars/grammar.wy
@@ -1,6 +1,6 @@
 ;;; semantic-grammar.wy -- LALR grammar of Semantic input grammars
 ;;
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 26 Aug 2002
diff --git a/admin/grammars/java-tags.wy b/admin/grammars/java-tags.wy
index 138adb2082c..578172c0b7b 100644
--- a/admin/grammars/java-tags.wy
+++ b/admin/grammars/java-tags.wy
@@ -1,6 +1,6 @@
 ;;; java-tags.wy -- Semantic LALR grammar for Java
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 26 Aug 2002
diff --git a/admin/grammars/js.wy b/admin/grammars/js.wy
index 2357153ccb5..fc68471face 100644
--- a/admin/grammars/js.wy
+++ b/admin/grammars/js.wy
@@ -1,6 +1,6 @@
 ;;; javascript-jv.wy -- LALR grammar for Javascript
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1998-2011 Ecma International.
 
 ;; Author: Joakim Verona
diff --git a/admin/grammars/make.by b/admin/grammars/make.by
index 193ad77fa98..7bee4ed0ab4 100644
--- a/admin/grammars/make.by
+++ b/admin/grammars/make.by
@@ -1,6 +1,6 @@
 ;;; make.by -- BY notation for Makefiles.
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;;         David Ponce <david@dponce.com>
diff --git a/admin/grammars/python.wy b/admin/grammars/python.wy
index 17d87e711a2..081a4d7ea3f 100644
--- a/admin/grammars/python.wy
+++ b/admin/grammars/python.wy
@@ -1,6 +1,6 @@
 ;;; python.wy -- LALR grammar for Python
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 ;; Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
 ;; 2009, 2010 Python Software Foundation; All Rights Reserved
 
diff --git a/admin/grammars/scheme.by b/admin/grammars/scheme.by
index fcf3007ae7f..288557db54e 100644
--- a/admin/grammars/scheme.by
+++ b/admin/grammars/scheme.by
@@ -1,6 +1,6 @@
 ;;; scheme.by -- Scheme BNF language specification
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/admin/grammars/srecode-template.wy b/admin/grammars/srecode-template.wy
index 7ba73d2921a..957c00ab1b9 100644
--- a/admin/grammars/srecode-template.wy
+++ b/admin/grammars/srecode-template.wy
@@ -1,6 +1,6 @@
 ;;; srecode-template.wy --- Semantic Recoder Template parser
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/admin/last-chance.el b/admin/last-chance.el
index 45d470cacde..a9aaa400b75 100644
--- a/admin/last-chance.el
+++ b/admin/last-chance.el
@@ -1,6 +1,6 @@
 ;;; last-chance.el --- dangling deterrence     -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Thien-Thi Nguyen <ttn@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/admin/make-emacs b/admin/make-emacs
index 06d56080921..f31c2383fc0 100755
--- a/admin/make-emacs
+++ b/admin/make-emacs
@@ -2,7 +2,7 @@
 # Build Emacs with various options for profiling, debugging,
 # with and without warnings enabled etc.
 
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/make-manuals b/admin/make-manuals
index a252bf20f1e..f1a46861533 100755
--- a/admin/make-manuals
+++ b/admin/make-manuals
@@ -1,7 +1,7 @@
 #!/bin/bash
 ### make-manuals - create the Emacs manuals to upload to the gnu.org website
 
-## Copyright 2018-2022 Free Software Foundation, Inc.
+## Copyright 2018-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: emacs-devel@gnu.org
diff --git a/admin/merge-gnulib b/admin/merge-gnulib
index d3c5520ad0f..6aa52bc7539 100755
--- a/admin/merge-gnulib
+++ b/admin/merge-gnulib
@@ -4,7 +4,7 @@
 #
 #	admin/merge-gnulib
 
-# Copyright 2012-2022 Free Software Foundation, Inc.
+# Copyright 2012-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/merge-pkg-config b/admin/merge-pkg-config
index 2f785729a6d..ba3c48b546b 100755
--- a/admin/merge-pkg-config
+++ b/admin/merge-pkg-config
@@ -4,7 +4,7 @@
 #
 #	admin/merge-pkg-config
 
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/notes/copyright b/admin/notes/copyright
index 6f7cb153345..ae09707bac8 100644
--- a/admin/notes/copyright
+++ b/admin/notes/copyright
@@ -1,4 +1,4 @@
-Copyright (C) 2007-2022 Free Software Foundation, Inc.
+Copyright (C) 2007-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/admin/notes/emba b/admin/notes/emba
index 4c8c27dfeaa..564cc3c54ac 100644
--- a/admin/notes/emba
+++ b/admin/notes/emba
@@ -1,6 +1,6 @@
 -*- mode: outline; coding: utf-8 -*-
 
-Copyright (C) 2019-2022 Free Software Foundation, Inc.
+Copyright (C) 2019-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 NOTES FOR EMACS CONTINUOUS BUILD ON EMBA
diff --git a/admin/notes/hydra b/admin/notes/hydra
index 0987e7be820..12d3f356020 100644
--- a/admin/notes/hydra
+++ b/admin/notes/hydra
@@ -1,6 +1,6 @@
 -*- mode: outline; coding: utf-8 -*-
 
-Copyright (C) 2013-2022 Free Software Foundation, Inc.
+Copyright (C) 2013-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 NOTES FOR EMACS CONTINUOUS BUILD ON HYDRA
diff --git a/admin/notes/multi-tty b/admin/notes/multi-tty
index 84bc1b77d4e..d0b63f166fd 100644
--- a/admin/notes/multi-tty
+++ b/admin/notes/multi-tty
@@ -1,6 +1,6 @@
 -*- coding: utf-8; mode: text; -*-
 
-Copyright (C) 2007-2022 Free Software Foundation, Inc.
+Copyright (C) 2007-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 From README.multi-tty in the multi-tty branch.
diff --git a/admin/notes/tree-sitter/html-manual/Accessing-Node.html b/admin/notes/tree-sitter/html-manual/Accessing-Node.html
index 00ac63b8339..9e7a4b68299 100644
--- a/admin/notes/tree-sitter/html-manual/Accessing-Node.html
+++ b/admin/notes/tree-sitter/html-manual/Accessing-Node.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Language-Definitions.html b/admin/notes/tree-sitter/html-manual/Language-Definitions.html
index 6dd589f8259..6c17e8c3344 100644
--- a/admin/notes/tree-sitter/html-manual/Language-Definitions.html
+++ b/admin/notes/tree-sitter/html-manual/Language-Definitions.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Multiple-Languages.html b/admin/notes/tree-sitter/html-manual/Multiple-Languages.html
index 46985649a82..65507687d51 100644
--- a/admin/notes/tree-sitter/html-manual/Multiple-Languages.html
+++ b/admin/notes/tree-sitter/html-manual/Multiple-Languages.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Parser_002dbased-Font-Lock.html b/admin/notes/tree-sitter/html-manual/Parser_002dbased-Font-Lock.html
index e04a730b05c..670f235bd20 100644
--- a/admin/notes/tree-sitter/html-manual/Parser_002dbased-Font-Lock.html
+++ b/admin/notes/tree-sitter/html-manual/Parser_002dbased-Font-Lock.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Parser_002dbased-Indentation.html b/admin/notes/tree-sitter/html-manual/Parser_002dbased-Indentation.html
index 1d48398bbce..cf1257f3102 100644
--- a/admin/notes/tree-sitter/html-manual/Parser_002dbased-Indentation.html
+++ b/admin/notes/tree-sitter/html-manual/Parser_002dbased-Indentation.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Parsing-Program-Source.html b/admin/notes/tree-sitter/html-manual/Parsing-Program-Source.html
index a0b5775f11f..58f6b4e9d5a 100644
--- a/admin/notes/tree-sitter/html-manual/Parsing-Program-Source.html
+++ b/admin/notes/tree-sitter/html-manual/Parsing-Program-Source.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Pattern-Matching.html b/admin/notes/tree-sitter/html-manual/Pattern-Matching.html
index 21eb4702b12..9ef536b79dd 100644
--- a/admin/notes/tree-sitter/html-manual/Pattern-Matching.html
+++ b/admin/notes/tree-sitter/html-manual/Pattern-Matching.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Retrieving-Node.html b/admin/notes/tree-sitter/html-manual/Retrieving-Node.html
index 0c086dab91d..58e87e8df7f 100644
--- a/admin/notes/tree-sitter/html-manual/Retrieving-Node.html
+++ b/admin/notes/tree-sitter/html-manual/Retrieving-Node.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Tree_002dsitter-C-API.html b/admin/notes/tree-sitter/html-manual/Tree_002dsitter-C-API.html
index 29d51eecf73..0c827b3e755 100644
--- a/admin/notes/tree-sitter/html-manual/Tree_002dsitter-C-API.html
+++ b/admin/notes/tree-sitter/html-manual/Tree_002dsitter-C-API.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Using-Parser.html b/admin/notes/tree-sitter/html-manual/Using-Parser.html
index a4f31f90897..fd8fc482f46 100644
--- a/admin/notes/tree-sitter/html-manual/Using-Parser.html
+++ b/admin/notes/tree-sitter/html-manual/Using-Parser.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/manual.css b/admin/notes/tree-sitter/html-manual/manual.css
index 5a6790a3458..c03e0d37009 100644
--- a/admin/notes/tree-sitter/html-manual/manual.css
+++ b/admin/notes/tree-sitter/html-manual/manual.css
@@ -1,6 +1,6 @@
 /* Style-sheet to use for Emacs manuals  */
 
-/* Copyright (C) 2013-2014 Free Software Foundation, Inc.
+/* Copyright (C) 2013-2014, 2023 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/admin/notes/unicode b/admin/notes/unicode
index 014bfb9b0d5..0e000365da7 100644
--- a/admin/notes/unicode
+++ b/admin/notes/unicode
@@ -1,6 +1,6 @@
                                             -*-mode: text; coding: utf-8;-*-
 
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
+Copyright (C) 2002-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Importing a new Unicode Standard version into Emacs
diff --git a/admin/notes/www b/admin/notes/www
index d1a8f0637ff..d6e15ffe955 100644
--- a/admin/notes/www
+++ b/admin/notes/www
@@ -1,6 +1,6 @@
 -*- outline -*-
 
-Copyright (C) 2013-2022 Free Software Foundation, Inc.
+Copyright (C) 2013-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 NOTES FOR EMACS WWW PAGES
diff --git a/admin/notes/years b/admin/notes/years
index 3df8139f9b9..113e6608d3f 100644
--- a/admin/notes/years
+++ b/admin/notes/years
@@ -10,9 +10,10 @@ results for plausibility, then commit them.
 A few known problems with the build-aux/update-copyright script:
 
   . it doesn't update config.bat, msdos/depfiles.bat,
-    nt/configure.bat, etc/tutorials/TUTORIAL.cn, and
-    etc/tutorials/TUTORIAL.he because the "Copyright" statement begins
-    in these files after a prefix that is more than 5 characters long
+    nt/configure.bat, etc/tutorials/TUTORIAL.cn,
+    etc/tutorials/TUTORIAL.el_GR, and etc/tutorials/TUTORIAL.he
+    because the "Copyright" statement begins in these files
+    after a prefix that is more than 5 characters long
   . it doesn't update etc/tutorials/TUTORIAL.nl and
     etc/tutorials/TUTORIAL.ro for some reason
   . it doesn't update the second Copyright notice, the one that gets
diff --git a/admin/nt/README-UNDUMP.W32 b/admin/nt/README-UNDUMP.W32
index c42b7b64940..b151df1eb0f 100644
--- a/admin/nt/README-UNDUMP.W32
+++ b/admin/nt/README-UNDUMP.W32
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 			   Emacs for Windows
diff --git a/admin/nt/dist-build/README-windows-binaries b/admin/nt/dist-build/README-windows-binaries
index 475612ac80e..f53558960c4 100644
--- a/admin/nt/dist-build/README-windows-binaries
+++ b/admin/nt/dist-build/README-windows-binaries
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 		      Precompiled Distributions of
diff --git a/admin/nt/dist-build/build-dep-zips.py b/admin/nt/dist-build/build-dep-zips.py
index a1d9afa517f..71105a071ec 100755
--- a/admin/nt/dist-build/build-dep-zips.py
+++ b/admin/nt/dist-build/build-dep-zips.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 
-## Copyright (C) 2017-2022 Free Software Foundation, Inc.
+## Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/admin/nt/dist-build/build-zips.sh b/admin/nt/dist-build/build-zips.sh
index 39ac1fde604..28aee4a0b67 100755
--- a/admin/nt/dist-build/build-zips.sh
+++ b/admin/nt/dist-build/build-zips.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-## Copyright (C) 2017-2022 Free Software Foundation, Inc.
+## Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/admin/quick-install-emacs b/admin/quick-install-emacs
index b0a1d342518..4ca8cee5d7a 100755
--- a/admin/quick-install-emacs
+++ b/admin/quick-install-emacs
@@ -1,7 +1,7 @@
 #!/bin/sh
 ### quick-install-emacs --- do a halfway-decent job of installing emacs quickly
 
-## Copyright (C) 2001-2022 Free Software Foundation, Inc.
+## Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ## Author: Miles Bader <miles@gnu.org>
 
diff --git a/admin/unidata/Makefile.in b/admin/unidata/Makefile.in
index f3e653879c0..cccd85213f1 100644
--- a/admin/unidata/Makefile.in
+++ b/admin/unidata/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 # Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011
 #   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/admin/unidata/blocks.awk b/admin/unidata/blocks.awk
index 48a14ec3ca9..80ce7478a45 100755
--- a/admin/unidata/blocks.awk
+++ b/admin/unidata/blocks.awk
@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f
 
-## Copyright (C) 2015-2022 Free Software Foundation, Inc.
+## Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: emacs-devel@gnu.org
diff --git a/admin/unidata/emoji-zwj.awk b/admin/unidata/emoji-zwj.awk
index 3d605d5d640..7d2ff6cb900 100644
--- a/admin/unidata/emoji-zwj.awk
+++ b/admin/unidata/emoji-zwj.awk
@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f
 
-## Copyright (C) 2020, 2022 Free Software Foundation, Inc.
+## Copyright (C) 2020, 2022-2023 Free Software Foundation, Inc.
 
 ## Author: Robert Pluim <rpluim@gmail.com>
 
diff --git a/admin/unidata/unidata-gen.el b/admin/unidata/unidata-gen.el
index 5927760ad58..1ad347c9425 100644
--- a/admin/unidata/unidata-gen.el
+++ b/admin/unidata/unidata-gen.el
@@ -1,6 +1,6 @@
 ;;; unidata-gen.el --- Create files containing character property data  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/admin/unidata/uvs.el b/admin/unidata/uvs.el
index 5a4b8e71a2d..70f6d323f12 100644
--- a/admin/unidata/uvs.el
+++ b/admin/unidata/uvs.el
@@ -1,6 +1,6 @@
 ;;; uvs.el --- utility for UVS (format 14) cmap subtables in OpenType fonts  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
 
diff --git a/admin/update-copyright b/admin/update-copyright
index 8b7c05749d0..df6f6c7d487 100755
--- a/admin/update-copyright
+++ b/admin/update-copyright
@@ -7,7 +7,7 @@
 # By default, this script uses the local-time calendar year.
 # Set the UPDATE_COPYRIGHT_YEAR environment variable to override the default.
 
-# Copyright 2013-2022 Free Software Foundation, Inc.
+# Copyright 2013-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/update_autogen b/admin/update_autogen
index 55e11be95c7..5088bc674ca 100755
--- a/admin/update_autogen
+++ b/admin/update_autogen
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 ### update_autogen - update some auto-generated files in the Emacs tree
 
-## Copyright (C) 2011-2022 Free Software Foundation, Inc.
+## Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: Stefan Kangas <stefankangas@gmail.com>
diff --git a/admin/upload-manuals b/admin/upload-manuals
index 04f7c3acc72..6f44456efb8 100755
--- a/admin/upload-manuals
+++ b/admin/upload-manuals
@@ -2,7 +2,7 @@
 
 ### upload-manuals - upload the Emacs manuals to the gnu.org website
 
-## Copyright 2018-2022 Free Software Foundation, Inc.
+## Copyright 2018-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: emacs-devel@gnu.org