Merge from origin/emacs-29

cae528457c ; Add 2023 to copyright years.
b394359261 Improve documentation of 'isearch-open-overlay-temporary'
ab3210e709 Document 'use-package' in the 2 main manuals

# Conflicts:
#	etc/refcards/ru-refcard.tex
#	lib/explicit_bzero.c
#	m4/explicit_bzero.m4

18 files changed, 21 insertions, 30 deletions

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