; Add 2023 to copyright years.

57 files changed, 57 insertions, 57 deletions

diff --git a/lisp/obsolete/autoarg.el b/lisp/obsolete/autoarg.el
index 8d5ded93421..cd4628be669 100644
--- a/lisp/obsolete/autoarg.el
+++ b/lisp/obsolete/autoarg.el
@@ -1,6 +1,6 @@
 ;;; autoarg.el --- make digit keys supply prefix args -*- lexical-binding: t -*-
 
-;; Copyright (C) 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author:  Dave Love <fx@gnu.org>
 ;; Created: 1998-09-04
diff --git a/lisp/obsolete/autoload.el b/lisp/obsolete/autoload.el
index 680df739e0b..fae5db0fd52 100644
--- a/lisp/obsolete/autoload.el
+++ b/lisp/obsolete/autoload.el
@@ -1,6 +1,6 @@
 ;;; autoload.el --- maintain autoloads in loaddefs.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1991-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Roland McGrath <roland@gnu.org>
 ;; Keywords: maint
diff --git a/lisp/obsolete/bruce.el b/lisp/obsolete/bruce.el
index 465cf429e97..83f91ab8816 100644
--- a/lisp/obsolete/bruce.el
+++ b/lisp/obsolete/bruce.el
@@ -1,7 +1,7 @@
 ;;; bruce.el --- bruce phrase utility for overloading the Communications  -*- lexical-binding: t; -*-
 ;;; Decency Act snoops, if any.
 
-;; Copyright (C) 1988, 1993, 1997, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1988, 1993, 1997, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/cc-compat.el b/lisp/obsolete/cc-compat.el
index 19068e4bf21..33330623739 100644
--- a/lisp/obsolete/cc-compat.el
+++ b/lisp/obsolete/cc-compat.el
@@ -1,6 +1,6 @@
 ;;; cc-compat.el --- cc-mode compatibility with c-mode.el confusion  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    1998- Martin Stjernholm
 ;;	       1994-1999 Barry A. Warsaw
diff --git a/lisp/obsolete/cl-compat.el b/lisp/obsolete/cl-compat.el
index e58f475d1c2..255c3dc8277 100644
--- a/lisp/obsolete/cl-compat.el
+++ b/lisp/obsolete/cl-compat.el
@@ -1,6 +1,6 @@
 ;;; cl-compat.el --- Common Lisp extensions for GNU Emacs Lisp (compatibility)  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Gillespie <daveg@synaptics.com>
 ;; Version: 2.02
diff --git a/lisp/obsolete/cl.el b/lisp/obsolete/cl.el
index 93f9dee4b4b..1b86ed259f7 100644
--- a/lisp/obsolete/cl.el
+++ b/lisp/obsolete/cl.el
@@ -1,6 +1,6 @@
 ;;; cl.el --- Compatibility aliases for the old CL library.  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Deprecated-since: 27.1
diff --git a/lisp/obsolete/crisp.el b/lisp/obsolete/crisp.el
index 5e1a278a2c2..c7e3919cdba 100644
--- a/lisp/obsolete/crisp.el
+++ b/lisp/obsolete/crisp.el
@@ -1,6 +1,6 @@
 ;;; crisp.el --- CRiSP/Brief Emacs emulator  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Gary D. Foster <Gary.Foster@Corp.Sun.COM>
 ;; Keywords: emulations brief crisp
diff --git a/lisp/obsolete/eieio-compat.el b/lisp/obsolete/eieio-compat.el
index ead9352695c..bb3d5ccb49c 100644
--- a/lisp/obsolete/eieio-compat.el
+++ b/lisp/obsolete/eieio-compat.el
@@ -1,6 +1,6 @@
 ;;; eieio-compat.el --- Compatibility with Older EIEIO versions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1995-1996, 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: OO, lisp
diff --git a/lisp/obsolete/eudcb-ph.el b/lisp/obsolete/eudcb-ph.el
index 8f3928d5641..356987afebf 100644
--- a/lisp/obsolete/eudcb-ph.el
+++ b/lisp/obsolete/eudcb-ph.el
@@ -1,6 +1,6 @@
 ;;; eudcb-ph.el --- Emacs Unified Directory Client - CCSO PH/QI Backend  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;;         Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/obsolete/gs.el b/lisp/obsolete/gs.el
index d5a87131298..07623acddc9 100644
--- a/lisp/obsolete/gs.el
+++ b/lisp/obsolete/gs.el
@@ -1,6 +1,6 @@
 ;;; gs.el --- interface to Ghostscript  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/obsolete/gulp.el b/lisp/obsolete/gulp.el
index b7002cd870e..0263c67df9e 100644
--- a/lisp/obsolete/gulp.el
+++ b/lisp/obsolete/gulp.el
@@ -1,6 +1,6 @@
 ;;; gulp.el --- ask for updates for Lisp packages  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Sam Shteingold <shteingd@math.ucla.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/html2text.el b/lisp/obsolete/html2text.el
index 62b26973962..42ec65bc194 100644
--- a/lisp/obsolete/html2text.el
+++ b/lisp/obsolete/html2text.el
@@ -1,6 +1,6 @@
 ;;; html2text.el --- a simple html to plain text converter -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Joakim Hove <hove@phys.ntnu.no>
 ;; Obsolete-since: 26.1
diff --git a/lisp/obsolete/info-edit.el b/lisp/obsolete/info-edit.el
index b9cb83ed971..5b9bb4c253e 100644
--- a/lisp/obsolete/info-edit.el
+++ b/lisp/obsolete/info-edit.el
@@ -1,6 +1,6 @@
 ;;; info-edit.el --- Editing info files  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 1992-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: help
diff --git a/lisp/obsolete/inversion.el b/lisp/obsolete/inversion.el
index 33eab910db2..03094825ecd 100644
--- a/lisp/obsolete/inversion.el
+++ b/lisp/obsolete/inversion.el
@@ -1,6 +1,6 @@
 ;;; inversion.el --- When you need something in version XX.XX  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Version: 1.3
diff --git a/lisp/obsolete/iswitchb.el b/lisp/obsolete/iswitchb.el
index 1929d1994e7..6d316fdf1cc 100644
--- a/lisp/obsolete/iswitchb.el
+++ b/lisp/obsolete/iswitchb.el
@@ -1,6 +1,6 @@
 ;;; iswitchb.el --- switch between buffers using substrings  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Stephen Eglen <stephen@gnu.org>
 ;; Keywords: completion convenience
diff --git a/lisp/obsolete/landmark.el b/lisp/obsolete/landmark.el
index 29d069f48c0..57ca28e6d1d 100644
--- a/lisp/obsolete/landmark.el
+++ b/lisp/obsolete/landmark.el
@@ -1,6 +1,6 @@
 ;;; landmark.el --- Neural-network robot that learns landmarks  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Terrence Brannon <metaperl@gmail.com>
 ;; Created: December 16, 1996 - first release to usenet
diff --git a/lisp/obsolete/linum.el b/lisp/obsolete/linum.el
index e94cf5086cc..017afe10c1a 100644
--- a/lisp/obsolete/linum.el
+++ b/lisp/obsolete/linum.el
@@ -1,6 +1,6 @@
 ;;; linum.el --- display line numbers in the left margin -*- lexical-binding: t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Markus Triska <markus.triska@gmx.at>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/longlines.el b/lisp/obsolete/longlines.el
index 1e2ae698c6f..0f9f73d044b 100644
--- a/lisp/obsolete/longlines.el
+++ b/lisp/obsolete/longlines.el
@@ -1,6 +1,6 @@
 ;;; longlines.el --- automatically wrap long lines   -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2001, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2001, 2004-2023 Free Software Foundation, Inc.
 
 ;; Authors:    Kai Grossjohann <Kai.Grossjohann@CS.Uni-Dortmund.DE>
 ;;             Alex Schroeder <alex@gnu.org>
diff --git a/lisp/obsolete/makesum.el b/lisp/obsolete/makesum.el
index 3e343c95372..69f1820eaba 100644
--- a/lisp/obsolete/makesum.el
+++ b/lisp/obsolete/makesum.el
@@ -1,6 +1,6 @@
 ;;; makesum.el --- generate key binding summary for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: help
diff --git a/lisp/obsolete/mantemp.el b/lisp/obsolete/mantemp.el
index f57361f9f87..5349ec32cab 100644
--- a/lisp/obsolete/mantemp.el
+++ b/lisp/obsolete/mantemp.el
@@ -1,6 +1,6 @@
 ;;; mantemp.el --- create manual template instantiations from g++ 2.7.2 output  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Tom Houlder <thoulder@icor.fr>
 ;; Created: 10 Dec 1996
diff --git a/lisp/obsolete/messcompat.el b/lisp/obsolete/messcompat.el
index ca246ba60f2..a7d40e43f50 100644
--- a/lisp/obsolete/messcompat.el
+++ b/lisp/obsolete/messcompat.el
@@ -1,6 +1,6 @@
 ;;; messcompat.el --- making message mode compatible with mail mode  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: mail, news
diff --git a/lisp/obsolete/metamail.el b/lisp/obsolete/metamail.el
index ee53110bcd6..561c0dc4ebd 100644
--- a/lisp/obsolete/metamail.el
+++ b/lisp/obsolete/metamail.el
@@ -1,6 +1,6 @@
 ;;; metamail.el --- Metamail interface for GNU Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Masanobu UMEDA <umerin@mse.kyutech.ac.jp>
 ;; Keywords: mail, news, mime, multimedia
diff --git a/lisp/obsolete/mh-compat.el b/lisp/obsolete/mh-compat.el
index a5be3bd7426..e45263bfd9f 100644
--- a/lisp/obsolete/mh-compat.el
+++ b/lisp/obsolete/mh-compat.el
@@ -1,6 +1,6 @@
 ;;; mh-compat.el --- make MH-E compatible with various versions of Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
 ;; Keywords: mail
diff --git a/lisp/obsolete/netrc.el b/lisp/obsolete/netrc.el
index 0114dadbabf..07f7fb94833 100644
--- a/lisp/obsolete/netrc.el
+++ b/lisp/obsolete/netrc.el
@@ -1,6 +1,6 @@
 ;;; netrc.el --- .netrc parsing functionality  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/obsolete/nnir.el b/lisp/obsolete/nnir.el
index 4e24cf39a8b..a3c61490154 100644
--- a/lisp/obsolete/nnir.el
+++ b/lisp/obsolete/nnir.el
@@ -1,6 +1,6 @@
 ;;; nnir.el --- Search mail with various search engines  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Kai Großjohann <grossjohann@ls6.cs.uni-dortmund.de>
 ;; Swish-e and Swish++ backends by:
diff --git a/lisp/obsolete/otodo-mode.el b/lisp/obsolete/otodo-mode.el
index 82017f4dbcf..0077088a20b 100644
--- a/lisp/obsolete/otodo-mode.el
+++ b/lisp/obsolete/otodo-mode.el
@@ -1,6 +1,6 @@
 ;;; otodo-mode.el --- major mode for editing TODO list files  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Oliver Seidel <privat@os10000.net>
 ;; Maintainer: Stephen Berman <stephen.berman@gmx.net>
diff --git a/lisp/obsolete/pgg-def.el b/lisp/obsolete/pgg-def.el
index 020fba36f5a..62f5368a730 100644
--- a/lisp/obsolete/pgg-def.el
+++ b/lisp/obsolete/pgg-def.el
@@ -1,6 +1,6 @@
 ;;; pgg-def.el --- functions/macros for defining PGG functions  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/11/02
diff --git a/lisp/obsolete/pgg-gpg.el b/lisp/obsolete/pgg-gpg.el
index 8d5015e01f6..6af59c8e3e5 100644
--- a/lisp/obsolete/pgg-gpg.el
+++ b/lisp/obsolete/pgg-gpg.el
@@ -1,6 +1,6 @@
 ;;; pgg-gpg.el --- GnuPG support for PGG.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Symmetric encryption and gpg-agent support added by:
diff --git a/lisp/obsolete/pgg-parse.el b/lisp/obsolete/pgg-parse.el
index 5542e995c02..ca713203b47 100644
--- a/lisp/obsolete/pgg-parse.el
+++ b/lisp/obsolete/pgg-parse.el
@@ -1,6 +1,6 @@
 ;;; pgg-parse.el --- OpenPGP packet parsing  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/10/28
diff --git a/lisp/obsolete/pgg-pgp.el b/lisp/obsolete/pgg-pgp.el
index 5b56e9001fa..e000e7ead59 100644
--- a/lisp/obsolete/pgg-pgp.el
+++ b/lisp/obsolete/pgg-pgp.el
@@ -1,6 +1,6 @@
 ;;; pgg-pgp.el --- PGP 2.* and 6.* support for PGG.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/11/02
diff --git a/lisp/obsolete/pgg-pgp5.el b/lisp/obsolete/pgg-pgp5.el
index f04b5865b85..8871ab3f9e0 100644
--- a/lisp/obsolete/pgg-pgp5.el
+++ b/lisp/obsolete/pgg-pgp5.el
@@ -1,6 +1,6 @@
 ;;; pgg-pgp5.el --- PGP 5.* support for PGG.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/11/02
diff --git a/lisp/obsolete/pgg.el b/lisp/obsolete/pgg.el
index 16ca4e1431b..f2196c1b8eb 100644
--- a/lisp/obsolete/pgg.el
+++ b/lisp/obsolete/pgg.el
@@ -1,6 +1,6 @@
 ;;; pgg.el --- glue for the various PGP implementations.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Symmetric encryption added by: Sascha Wilde <wilde@sha-bang.de>
diff --git a/lisp/obsolete/ps-def.el b/lisp/obsolete/ps-def.el
index 0f7f7609ca1..222f5622b7f 100644
--- a/lisp/obsolete/ps-def.el
+++ b/lisp/obsolete/ps-def.el
@@ -1,6 +1,6 @@
 ;;; ps-def.el --- Emacs definitions for ps-print -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;;	Kenichi Handa <handa@gnu.org> (multi-byte characters)
diff --git a/lisp/obsolete/quickurl.el b/lisp/obsolete/quickurl.el
index 5ac10323d18..65a4c06e163 100644
--- a/lisp/obsolete/quickurl.el
+++ b/lisp/obsolete/quickurl.el
@@ -1,6 +1,6 @@
 ;;; quickurl.el --- insert a URL based on text at point in buffer  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Pearson <davep@davep.org>
 ;; Created: 1999-05-28
diff --git a/lisp/obsolete/rcompile.el b/lisp/obsolete/rcompile.el
index ceffb072cb4..d9f498a313b 100644
--- a/lisp/obsolete/rcompile.el
+++ b/lisp/obsolete/rcompile.el
@@ -1,6 +1,6 @@
 ;;; rcompile.el --- run a compilation on a remote machine  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Alon Albert <alon@milcse.rtsg.mot.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/rfc2368.el b/lisp/obsolete/rfc2368.el
index 0a75296e7dd..77a1a6d910f 100644
--- a/lisp/obsolete/rfc2368.el
+++ b/lisp/obsolete/rfc2368.el
@@ -1,6 +1,6 @@
 ;;; rfc2368.el --- support for rfc2368  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Sen Nagata <sen@eccosys.com>
 ;; Keywords: mail
diff --git a/lisp/obsolete/rlogin.el b/lisp/obsolete/rlogin.el
index 935209650ef..1afa50cb0ff 100644
--- a/lisp/obsolete/rlogin.el
+++ b/lisp/obsolete/rlogin.el
@@ -1,6 +1,6 @@
 ;;; rlogin.el --- remote login interface  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Noah Friedman <friedman@splode.com>
 ;; Keywords: unix, comm
diff --git a/lisp/obsolete/sb-image.el b/lisp/obsolete/sb-image.el
index c6f2cfb588b..28926ac5d61 100644
--- a/lisp/obsolete/sb-image.el
+++ b/lisp/obsolete/sb-image.el
@@ -1,6 +1,6 @@
 ;;; sb-image.el --- Image management for speedbar  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2003, 2005-2019, 2021-2022 Free Software
+;; Copyright (C) 1999-2003, 2005-2019, 2021-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/obsolete/starttls.el b/lisp/obsolete/starttls.el
index 2f1f0e9773c..bbf70df82a4 100644
--- a/lisp/obsolete/starttls.el
+++ b/lisp/obsolete/starttls.el
@@ -1,6 +1,6 @@
 ;;; starttls.el --- STARTTLS functions  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Author: Simon Josefsson <simon@josefsson.org>
diff --git a/lisp/obsolete/sup-mouse.el b/lisp/obsolete/sup-mouse.el
index 44854dd9766..96a9d28f379 100644
--- a/lisp/obsolete/sup-mouse.el
+++ b/lisp/obsolete/sup-mouse.el
@@ -1,6 +1,6 @@
 ;;; sup-mouse.el --- supdup mouse support for lisp machines  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1985-1986, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Wolfgang Rupprecht
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/terminal.el b/lisp/obsolete/terminal.el
index d8d0da4efbd..4a2ef680b09 100644
--- a/lisp/obsolete/terminal.el
+++ b/lisp/obsolete/terminal.el
@@ -1,6 +1,6 @@
 ;;; terminal.el --- terminal emulator for GNU Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1986-1989, 1993-1994, 2001-2022 Free Software
+;; Copyright (C) 1986-1989, 1993-1994, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Richard Mlynarik <mly@eddie.mit.edu>
diff --git a/lisp/obsolete/thumbs.el b/lisp/obsolete/thumbs.el
index a98b339b470..ddf734f22ea 100644
--- a/lisp/obsolete/thumbs.el
+++ b/lisp/obsolete/thumbs.el
@@ -1,6 +1,6 @@
 ;;; thumbs.el --- Thumbnails previewer for images files  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Jean-Philippe Theberge <jphiltheberge@videotron.ca>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/tls.el b/lisp/obsolete/tls.el
index f2515baef83..9089684cd52 100644
--- a/lisp/obsolete/tls.el
+++ b/lisp/obsolete/tls.el
@@ -1,6 +1,6 @@
 ;;; tls.el --- TLS/SSL support via wrapper around GnuTLS  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Keywords: comm, tls, gnutls, ssl
diff --git a/lisp/obsolete/tpu-edt.el b/lisp/obsolete/tpu-edt.el
index 8c4ec8f7e09..4c8beb7dcff 100644
--- a/lisp/obsolete/tpu-edt.el
+++ b/lisp/obsolete/tpu-edt.el
@@ -1,6 +1,6 @@
 ;;; tpu-edt.el --- Emacs emulating TPU emulating EDT  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Rob Riepel <riepel@networking.stanford.edu>
 ;; Version: 4.5
diff --git a/lisp/obsolete/tpu-extras.el b/lisp/obsolete/tpu-extras.el
index d631c47705d..f3b91ba878a 100644
--- a/lisp/obsolete/tpu-extras.el
+++ b/lisp/obsolete/tpu-extras.el
@@ -1,6 +1,6 @@
 ;;; tpu-extras.el --- scroll margins and free cursor mode for TPU-edt  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Rob Riepel <riepel@networking.stanford.edu>
 ;; Keywords: emulations
diff --git a/lisp/obsolete/tpu-mapper.el b/lisp/obsolete/tpu-mapper.el
index 17aa73697bc..2c9836cc2ee 100644
--- a/lisp/obsolete/tpu-mapper.el
+++ b/lisp/obsolete/tpu-mapper.el
@@ -1,6 +1,6 @@
 ;;; tpu-mapper.el --- create a TPU-edt X-windows keymap file  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Rob Riepel <riepel@networking.stanford.edu>
 ;; Keywords: emulations
diff --git a/lisp/obsolete/uce.el b/lisp/obsolete/uce.el
index 2cbbf5dc65d..58036cc6e01 100644
--- a/lisp/obsolete/uce.el
+++ b/lisp/obsolete/uce.el
@@ -1,6 +1,6 @@
 ;;; uce.el --- facilitate reply to unsolicited commercial email  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996, 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: stanislav shalunov <shalunov@mccme.ru>
 ;; Created: 10 Dec 1996
diff --git a/lisp/obsolete/url-about.el b/lisp/obsolete/url-about.el
index b9f8732b28c..fe1c51cc10c 100644
--- a/lisp/obsolete/url-about.el
+++ b/lisp/obsolete/url-about.el
@@ -1,6 +1,6 @@
 ;;; url-about.el --- Show internal URLs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 ;; Obsolete-since: 29.1
diff --git a/lisp/obsolete/url-dired.el b/lisp/obsolete/url-dired.el
index 40057fb1747..98af8e236e4 100644
--- a/lisp/obsolete/url-dired.el
+++ b/lisp/obsolete/url-dired.el
@@ -1,6 +1,6 @@
 ;;; url-dired.el --- URL Dired minor mode  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, files
 ;; Obsolete-since: 29.1
diff --git a/lisp/obsolete/url-ns.el b/lisp/obsolete/url-ns.el
index 0dee2864fc5..20318867634 100644
--- a/lisp/obsolete/url-ns.el
+++ b/lisp/obsolete/url-ns.el
@@ -1,6 +1,6 @@
 ;;; url-ns.el --- Various netscape-ish functions for proxy definitions  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 ;; Obsolete-since: 27.1
diff --git a/lisp/obsolete/vc-arch.el b/lisp/obsolete/vc-arch.el
index 20835a09d00..0b74d48d27d 100644
--- a/lisp/obsolete/vc-arch.el
+++ b/lisp/obsolete/vc-arch.el
@@ -1,6 +1,6 @@
 ;;; vc-arch.el --- VC backend for the Arch version-control system  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author:      FSF (see vc.el for full credits)
 ;; Maintainer:  Stefan Monnier <monnier@gnu.org>
diff --git a/lisp/obsolete/vc-mtn.el b/lisp/obsolete/vc-mtn.el
index 4fc496d5095..e1c96b5511b 100644
--- a/lisp/obsolete/vc-mtn.el
+++ b/lisp/obsolete/vc-mtn.el
@@ -1,6 +1,6 @@
 ;;; vc-mtn.el --- VC backend for Monotone  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: vc
diff --git a/lisp/obsolete/vip.el b/lisp/obsolete/vip.el
index d7518b10016..5b19f916c57 100644
--- a/lisp/obsolete/vip.el
+++ b/lisp/obsolete/vip.el
@@ -1,6 +1,6 @@
 ;;; vip.el --- a VI Package for GNU Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1986-1988, 1992-1993, 1998, 2001-2022 Free Software
+;; Copyright (C) 1986-1988, 1992-1993, 1998, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Masahiko Sato <ms@sail.stanford.edu>
diff --git a/lisp/obsolete/vt-control.el b/lisp/obsolete/vt-control.el
index 190ccbaa83c..179c03596b2 100644
--- a/lisp/obsolete/vt-control.el
+++ b/lisp/obsolete/vt-control.el
@@ -1,6 +1,6 @@
 ;;; vt-control.el --- Common VTxxx control functions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Rob Riepel <riepel@networking.stanford.edu>
 ;; Keywords: terminals
diff --git a/lisp/obsolete/vt100-led.el b/lisp/obsolete/vt100-led.el
index d741a112aa7..cfdd07b513f 100644
--- a/lisp/obsolete/vt100-led.el
+++ b/lisp/obsolete/vt100-led.el
@@ -1,6 +1,6 @@
 ;;; vt100-led.el --- functions for LED control on VT-100 terminals & clones  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1988, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Howard Gayle
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/ws-mode.el b/lisp/obsolete/ws-mode.el
index c1e7392d244..d41fd8ffc36 100644
--- a/lisp/obsolete/ws-mode.el
+++ b/lisp/obsolete/ws-mode.el
@@ -1,6 +1,6 @@
 ;;; ws-mode.el --- WordStar emulation mode for GNU Emacs -*- lexical-binding: t -*-
 
-;; Copyright (C) 1991, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Juergen Nickelsen <nickel@cs.tu-berlin.de>
 ;; Version: 0.7
diff --git a/lisp/obsolete/yow.el b/lisp/obsolete/yow.el
index 88191b35a09..59ae9a6263b 100644
--- a/lisp/obsolete/yow.el
+++ b/lisp/obsolete/yow.el
@@ -1,6 +1,6 @@
 ;;; yow.el --- quote random zippyisms  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Richard Mlynarik
 ;; Maintainer: emacs-devel@gnu.org