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From: Gavin D. Smith
Date: Thu, 8 Feb 2024 15:48:18 -0500 (EST)

branch: master
commit 93ae36e81523359783cb377e9d7a30ed05383870
Author: Gavin Smith <gavinsmith0123@gmail.com>
AuthorDate: Thu Feb 8 20:48:07 2024 +0000

    update many copyright years
---
 Makefile.am                                                      | 2 +-
 Pod-Simple-Texinfo/Makefile.am                                   | 2 +-
 Pod-Simple-Texinfo/README                                        | 2 +-
 Pod-Simple-Texinfo/lib/Pod/Simple/Texinfo.pm                     | 4 ++--
 Pod-Simple-Texinfo/pod2texi.pl                                   | 4 ++--
 Pod-Simple-Texinfo/prove.sh                                      | 2 +-
 README                                                           | 2 +-
 TODO                                                             | 2 +-
 build-aux/tap-driver.sh                                          | 2 +-
 configure.ac                                                     | 2 +-
 doc/Makefile.am                                                  | 2 +-
 doc/info-stnd.texi                                               | 2 +-
 doc/pod2texi.texi                                                | 2 +-
 doc/refcard/Makefile.am                                          | 2 +-
 doc/texi2any_api.texi                                            | 2 +-
 doc/texinfo-tex-test.texi                                        | 2 +-
 doc/texinfo.texi                                                 | 2 +-
 doc/tp_api/Makefile.am                                           | 2 +-
 info/Makefile.am                                                 | 2 +-
 info/dir.c                                                       | 2 +-
 info/display.c                                                   | 2 +-
 info/display.h                                                   | 2 +-
 info/doc.h                                                       | 2 +-
 info/dribble.c                                                   | 2 +-
 info/dribble.h                                                   | 2 +-
 info/echo-area.c                                                 | 2 +-
 info/echo-area.h                                                 | 2 +-
 info/filesys.c                                                   | 2 +-
 info/filesys.h                                                   | 2 +-
 info/footnotes.c                                                 | 2 +-
 info/footnotes.h                                                 | 2 +-
 info/indices.c                                                   | 2 +-
 info/indices.h                                                   | 2 +-
 info/info.c                                                      | 2 +-
 info/info.h                                                      | 2 +-
 info/infodoc.c                                                   | 2 +-
 info/infokey.c                                                   | 2 +-
 info/infomap.c                                                   | 2 +-
 info/infomap.h                                                   | 2 +-
 info/infopath.c                                                  | 2 +-
 info/m-x.c                                                       | 2 +-
 info/makedoc.c                                                   | 2 +-
 info/man.c                                                       | 2 +-
 info/man.h                                                       | 2 +-
 info/nodemenu.c                                                  | 2 +-
 info/nodes.c                                                     | 2 +-
 info/nodes.h                                                     | 2 +-
 info/pcterm.c                                                    | 2 +-
 info/pseudotty.c                                                 | 2 +-
 info/scan.c                                                      | 2 +-
 info/scan.h                                                      | 2 +-
 info/search.c                                                    | 2 +-
 info/search.h                                                    | 2 +-
 info/session.c                                                   | 2 +-
 info/session.h                                                   | 2 +-
 info/signals.c                                                   | 2 +-
 info/signals.h                                                   | 2 +-
 info/t/adjust-anchors.sh                                         | 2 +-
 info/t/all-only.sh                                               | 2 +-
 info/t/anchor-positions.sh                                       | 2 +-
 info/t/body-start.sh                                             | 2 +-
 info/t/c-u-m-x-scroll-forward.sh                                 | 2 +-
 info/t/close-window-after-search.sh                              | 2 +-
 info/t/dir-3-menus.sh                                            | 2 +-
 info/t/dir-dangling-entry.sh                                     | 2 +-
 info/t/dir-entry-to-subdir.sh                                    | 2 +-
 info/t/dir-file-index.sh                                         | 2 +-
 info/t/dir-file-menu.sh                                          | 2 +-
 info/t/dir-file-no-menu.sh                                       | 2 +-
 info/t/dir-file-node.sh                                          | 2 +-
 info/t/dir-file-sloppily.sh                                      | 2 +-
 info/t/dir-file.sh                                               | 2 +-
 info/t/dir-menus-sloppily.sh                                     | 2 +-
 info/t/dir-merge.sh                                              | 2 +-
 info/t/dir-no-file.sh                                            | 2 +-
 info/t/dir-nondir.sh                                             | 2 +-
 info/t/dir.sh                                                    | 2 +-
 info/t/echo-area-no-completions.sh                               | 2 +-
 info/t/empty-infopath.sh                                         | 2 +-
 info/t/empty.sh                                                  | 2 +-
 info/t/end-of-line.sh                                            | 2 +-
 info/t/file-file-with-dot.sh                                     | 2 +-
 info/t/file-index-colons.sh                                      | 2 +-
 info/t/file-index.sh                                             | 2 +-
 info/t/file-node-with-dot.sh                                     | 2 +-
 info/t/file-node.sh                                              | 2 +-
 info/t/file-nodes.sh                                             | 2 +-
 info/t/file-relative-path.sh                                     | 2 +-
 info/t/file.sh                                                   | 2 +-
 info/t/gc-split.sh                                               | 2 +-
 info/t/goal-column.sh                                            | 2 +-
 info/t/goto-quoted.sh                                            | 2 +-
 info/t/help.sh                                                   | 2 +-
 info/t/inc-sea-bs.sh                                             | 2 +-
 info/t/inc-sea-forward-nonregex.sh                               | 2 +-
 info/t/inc-sea-forward.sh                                        | 2 +-
 info/t/inc-sea-history.sh                                        | 2 +-
 info/t/inc-sea-insensitive.sh                                    | 2 +-
 info/t/index-apropos.sh                                          | 2 +-
 info/t/index-completing.sh                                       | 2 +-
 info/t/index-long-nodeline.sh                                    | 2 +-
 info/t/index-paren.sh                                            | 2 +-
 info/t/index-search.sh                                           | 2 +-
 info/t/index.sh                                                  | 2 +-
 info/t/last-no-history.sh                                        | 2 +-
 info/t/last-node-not-top-level.sh                                | 2 +-
 info/t/malformed-split.sh                                        | 2 +-
 info/t/menu-sequence.sh                                          | 2 +-
 info/t/multiple-completions.sh                                   | 2 +-
 info/t/next-quoted.sh                                            | 2 +-
 info/t/no-file.sh                                                | 2 +-
 info/t/no-index.sh                                               | 2 +-
 info/t/node-no-file.sh                                           | 2 +-
 info/t/quoted-label-and-target.sh                                | 2 +-
 info/t/quoted-label-as-target.sh                                 | 2 +-
 info/t/quoted-manual-in-label.sh                                 | 2 +-
 info/t/quoted-manual-in-target.sh                                | 2 +-
 info/t/quoted-target.sh                                          | 2 +-
 info/t/recode-C-locale.sh                                        | 2 +-
 info/t/relative-path.sh                                          | 2 +-
 info/t/relative-reference.sh                                     | 2 +-
 info/t/replace-viewed.sh                                         | 2 +-
 info/t/resize-in-completions.sh                                  | 2 +-
 info/t/search-after-tag.sh                                       | 2 +-
 info/t/search-empty.sh                                           | 2 +-
 info/t/search-skip-screen.sh                                     | 2 +-
 info/t/search-split-after-index.sh                               | 2 +-
 info/t/spec-file-node.sh                                         | 2 +-
 info/t/spec-menu.sh                                              | 2 +-
 info/t/spec-no-node.sh                                           | 2 +-
 info/t/split-file-menu.sh                                        | 2 +-
 info/t/split-footnotes.sh                                        | 2 +-
 info/t/split-index.sh                                            | 2 +-
 info/t/split.sh                                                  | 2 +-
 info/t/star-note-non-whitespace.sh                               | 2 +-
 info/t/tab-argument.sh                                           | 2 +-
 info/t/tab-no-xref.sh                                            | 2 +-
 info/t/tab-skip-node.sh                                          | 2 +-
 info/t/tab.sh                                                    | 2 +-
 info/t/where-dir-file.sh                                         | 2 +-
 info/t/window-split-dir.sh                                       | 2 +-
 info/t/xref-across-lines-2.sh                                    | 2 +-
 info/t/xref-across-lines.sh                                      | 2 +-
 info/t/xref-to-anchor.sh                                         | 2 +-
 info/tag.c                                                       | 2 +-
 info/tag.h                                                       | 2 +-
 info/termdep.h                                                   | 2 +-
 info/terminal.c                                                  | 2 +-
 info/terminal.h                                                  | 2 +-
 info/tilde.c                                                     | 2 +-
 info/tilde.h                                                     | 2 +-
 info/util.c                                                      | 2 +-
 info/variables.c                                                 | 2 +-
 info/variables.h                                                 | 2 +-
 info/window.c                                                    | 2 +-
 info/window.h                                                    | 2 +-
 install-info/Makefile.am                                         | 2 +-
 install-info/README                                              | 2 +-
 install-info/install-info.c                                      | 2 +-
 install-info/tests/Makefile.am                                   | 2 +-
 install-info/tests/README                                        | 2 +-
 man/Makefile.am                                                  | 2 +-
 system.h                                                         | 2 +-
 texindex/Makefile.am                                             | 2 +-
 tp/Makefile.am                                                   | 2 +-
 tp/README                                                        | 2 +-
 tp/TODO                                                          | 2 +-
 tp/Texinfo/Common.pm                                             | 2 +-
 tp/Texinfo/Config.pm                                             | 2 +-
 tp/Texinfo/Convert/ConvertXS.pm                                  | 2 +-
 tp/Texinfo/Convert/Converter.pm                                  | 2 +-
 tp/Texinfo/Convert/DocBook.pm                                    | 2 +-
 tp/Texinfo/Convert/HTML.pm                                       | 2 +-
 tp/Texinfo/Convert/IXIN.pm                                       | 2 +-
 tp/Texinfo/Convert/IXINSXML.pm                                   | 2 +-
 tp/Texinfo/Convert/Info.pm                                       | 2 +-
 tp/Texinfo/Convert/LaTeX.pm                                      | 2 +-
 tp/Texinfo/Convert/NodeNameNormalization.pm                      | 2 +-
 tp/Texinfo/Convert/Paragraph.pm                                  | 2 +-
 tp/Texinfo/Convert/ParagraphNonXS.pm                             | 2 +-
 tp/Texinfo/Convert/PlainTexinfo.pm                               | 2 +-
 tp/Texinfo/Convert/Plaintext.pm                                  | 2 +-
 tp/Texinfo/Convert/Texinfo.pm                                    | 2 +-
 tp/Texinfo/Convert/TexinfoMarkup.pm                              | 2 +-
 tp/Texinfo/Convert/TexinfoSXML.pm                                | 2 +-
 tp/Texinfo/Convert/TexinfoXML.pm                                 | 2 +-
 tp/Texinfo/Convert/Text.pm                                       | 2 +-
 tp/Texinfo/Convert/TextContent.pm                                | 2 +-
 tp/Texinfo/Convert/Unicode.pm                                    | 2 +-
 tp/Texinfo/Convert/Utils.pm                                      | 2 +-
 tp/Texinfo/DebugTree.pm                                          | 2 +-
 tp/Texinfo/Document.pm                                           | 2 +-
 tp/Texinfo/DocumentXS.pm                                         | 2 +-
 tp/Texinfo/Indices.pm                                            | 2 +-
 tp/Texinfo/IndicesXS.pm                                          | 2 +-
 tp/Texinfo/MiscXS.pm                                             | 2 +-
 tp/Texinfo/Parser.pm                                             | 2 +-
 tp/Texinfo/ParserNonXS.pm                                        | 2 +-
 tp/Texinfo/Report.pm                                             | 2 +-
 tp/Texinfo/StructTransfXS.pm                                     | 2 +-
 tp/Texinfo/Structuring.pm                                        | 2 +-
 tp/Texinfo/Transformations.pm                                    | 2 +-
 tp/Texinfo/Translations.pm                                       | 2 +-
 tp/Texinfo/XS/Makefile.am                                        | 2 +-
 tp/Texinfo/XS/MiscXS.xs                                          | 2 +-
 tp/Texinfo/XS/TestXS.pm                                          | 2 +-
 tp/Texinfo/XS/XSParagraph.xs                                     | 2 +-
 tp/Texinfo/XS/configure.ac                                       | 2 +-
 tp/Texinfo/XS/convert/ConvertXS.xs                               | 2 +-
 tp/Texinfo/XS/convert/build_html_perl_state.c                    | 2 +-
 tp/Texinfo/XS/convert/call_html_perl_function.c                  | 2 +-
 tp/Texinfo/XS/convert/convert_html.c                             | 2 +-
 tp/Texinfo/XS/convert/converter.c                                | 2 +-
 tp/Texinfo/XS/convert/get_html_perl_info.c                       | 2 +-
 tp/Texinfo/XS/main/DocumentXS.xs                                 | 2 +-
 tp/Texinfo/XS/main/IndicesXS.xs                                  | 2 +-
 tp/Texinfo/XS/main/api_to_perl.c                                 | 2 +-
 tp/Texinfo/XS/main/build_perl_info.c                             | 2 +-
 tp/Texinfo/XS/main/builtin_commands.c                            | 2 +-
 tp/Texinfo/XS/main/builtin_commands.h                            | 2 +-
 tp/Texinfo/XS/main/call_perl_function.c                          | 2 +-
 tp/Texinfo/XS/main/command_stack.c                               | 2 +-
 tp/Texinfo/XS/main/command_stack.h                               | 2 +-
 tp/Texinfo/XS/main/convert_to_texinfo.c                          | 2 +-
 tp/Texinfo/XS/main/convert_to_text.c                             | 2 +-
 tp/Texinfo/XS/main/convert_utils.c                               | 2 +-
 tp/Texinfo/XS/main/converter_types.h                             | 2 +-
 tp/Texinfo/XS/main/debug.c                                       | 2 +-
 tp/Texinfo/XS/main/document.c                                    | 2 +-
 tp/Texinfo/XS/main/document_types.h                              | 2 +-
 tp/Texinfo/XS/main/errors.c                                      | 2 +-
 tp/Texinfo/XS/main/extra.c                                       | 2 +-
 tp/Texinfo/XS/main/extra.h                                       | 2 +-
 tp/Texinfo/XS/main/floats.c                                      | 2 +-
 tp/Texinfo/XS/main/floats.h                                      | 2 +-
 tp/Texinfo/XS/main/get_perl_info.c                               | 2 +-
 tp/Texinfo/XS/main/manipulate_indices.c                          | 2 +-
 tp/Texinfo/XS/main/manipulate_tree.c                             | 2 +-
 tp/Texinfo/XS/main/manipulate_tree.h                             | 2 +-
 tp/Texinfo/XS/main/node_name_normalization.c                     | 2 +-
 tp/Texinfo/XS/main/option_types.h                                | 2 +-
 tp/Texinfo/XS/main/output_unit.c                                 | 2 +-
 tp/Texinfo/XS/main/targets.c                                     | 2 +-
 tp/Texinfo/XS/main/text.c                                        | 2 +-
 tp/Texinfo/XS/main/text.h                                        | 2 +-
 tp/Texinfo/XS/main/translations.c                                | 2 +-
 tp/Texinfo/XS/main/tree.c                                        | 2 +-
 tp/Texinfo/XS/main/tree_types.h                                  | 2 +-
 tp/Texinfo/XS/main/unicode.c                                     | 2 +-
 tp/Texinfo/XS/main/utils.c                                       | 2 +-
 tp/Texinfo/XS/main/utils.h                                       | 2 +-
 tp/Texinfo/XS/misc.c                                             | 2 +-
 tp/Texinfo/XS/parsetexi/Parsetexi.pm                             | 2 +-
 tp/Texinfo/XS/parsetexi/Parsetexi.xs                             | 2 +-
 tp/Texinfo/XS/parsetexi/api.c                                    | 2 +-
 tp/Texinfo/XS/parsetexi/close.c                                  | 2 +-
 tp/Texinfo/XS/parsetexi/commands.c                               | 2 +-
 tp/Texinfo/XS/parsetexi/commands.h                               | 2 +-
 tp/Texinfo/XS/parsetexi/conf.c                                   | 2 +-
 tp/Texinfo/XS/parsetexi/conf.h                                   | 2 +-
 tp/Texinfo/XS/parsetexi/context_stack.c                          | 2 +-
 tp/Texinfo/XS/parsetexi/context_stack.h                          | 2 +-
 tp/Texinfo/XS/parsetexi/counter.c                                | 2 +-
 tp/Texinfo/XS/parsetexi/counter.h                                | 2 +-
 tp/Texinfo/XS/parsetexi/debug_parser.c                           | 2 +-
 tp/Texinfo/XS/parsetexi/def.c                                    | 2 +-
 tp/Texinfo/XS/parsetexi/end_line.c                               | 2 +-
 tp/Texinfo/XS/parsetexi/errors_parser.c                          | 2 +-
 tp/Texinfo/XS/parsetexi/handle_commands.c                        | 2 +-
 tp/Texinfo/XS/parsetexi/indices.c                                | 2 +-
 tp/Texinfo/XS/parsetexi/input.c                                  | 2 +-
 tp/Texinfo/XS/parsetexi/labels.c                                 | 2 +-
 tp/Texinfo/XS/parsetexi/labels.h                                 | 2 +-
 tp/Texinfo/XS/parsetexi/macro.c                                  | 2 +-
 tp/Texinfo/XS/parsetexi/macro.h                                  | 2 +-
 tp/Texinfo/XS/parsetexi/menus.c                                  | 2 +-
 tp/Texinfo/XS/parsetexi/multitable.c                             | 2 +-
 tp/Texinfo/XS/parsetexi/parser.c                                 | 2 +-
 tp/Texinfo/XS/parsetexi/parser.h                                 | 2 +-
 tp/Texinfo/XS/parsetexi/separator.c                              | 2 +-
 tp/Texinfo/XS/parsetexi/source_marks.c                           | 2 +-
 tp/Texinfo/XS/parsetexi/source_marks.h                           | 2 +-
 tp/Texinfo/XS/structuring_transfo/StructuringTransfoXS.xs        | 2 +-
 tp/Texinfo/XS/structuring_transfo/structuring.c                  | 2 +-
 tp/Texinfo/XS/structuring_transfo/transformations.c              | 2 +-
 tp/Texinfo/XS/xspara.c                                           | 2 +-
 tp/Texinfo/XS/xspara_text.c                                      | 2 +-
 tp/Texinfo/XS/xspara_text.h                                      | 2 +-
 tp/Texinfo/XSLoader.pm                                           | 2 +-
 tp/ext/epub3.pm                                                  | 2 +-
 tp/ext/highlight_syntax.pm                                       | 2 +-
 tp/ext/tex4ht.pm                                                 | 2 +-
 tp/init/book.pm                                                  | 2 +-
 tp/init/chm.pm                                                   | 2 +-
 tp/init/html32.pm                                                | 2 +-
 tp/maintain/all_tests.sh                                         | 2 +-
 tp/maintain/check_back_xml_forth_texi_t.sh                       | 2 +-
 tp/maintain/copy_change_file_name_encoding.pl                    | 2 +-
 tp/maintain/regenerate_C_options_info.pl                         | 2 +-
 tp/maintain/regenerate_cmd_tests.sh                              | 2 +-
 tp/maintain/regenerate_commands_perl_info.pl                     | 2 +-
 tp/maintain/regenerate_converters_documentation.sh               | 2 +-
 tp/maintain/regenerate_docstr.sh                                 | 2 +-
 tp/maintain/regenerate_documentlanguages-iana.pl                 | 2 +-
 tp/maintain/regenerate_documentlanguages-loc.pl                  | 2 +-
 tp/maintain/regenerate_file_lists.pl                             | 2 +-
 tp/maintain/regenerate_perl_options_info.pl                      | 2 +-
 tp/maintain/setup_accent_tables.pl                               | 2 +-
 tp/maintain/setup_converters_code_tables.pl                      | 2 +-
 tp/prove.sh                                                      | 2 +-
 tp/t/README                                                      | 2 +-
 tp/t/test_utils.pl                                               | 2 +-
 tp/tests/Makefile.am                                             | 2 +-
 tp/tests/README                                                  | 2 +-
 tp/tests/many_input_files/Makefile.am                            | 2 +-
 tp/tests/many_input_files/different_encodings.sh                 | 2 +-
 tp/tests/many_input_files/different_languages_gen_master_menu.sh | 2 +-
 tp/tests/many_input_files/input_dir_non_ascii.sh                 | 2 +-
 tp/tests/many_input_files/output_dir_file_non_ascii.sh           | 2 +-
 tp/tests/many_input_files/output_dir_non_ascii.sh                | 2 +-
 tp/tests/many_input_files/tex_l2h.sh                             | 2 +-
 tp/tests/many_input_files/tex_l2h_output_dir_non_ascii.sh        | 2 +-
 tp/tests/parser_tests.sh                                         | 2 +-
 tp/tests/run_parser_all.sh                                       | 2 +-
 tp/texi2any.pl                                                   | 2 +-
 util/Makefile.am                                                 | 2 +-
 util/README                                                      | 2 +-
 util/txixml2texi.pl                                              | 2 +-
 328 files changed, 330 insertions(+), 330 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 13c6c0c4fa..37907e9dc4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,7 +1,7 @@
 # Makefile.am for texinfo.
 # Process this file with automake to produce Makefile.in in all directories.
 #
-# Copyright 2002-2023 Free Software Foundation, Inc.
+# Copyright 2002-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/Pod-Simple-Texinfo/Makefile.am b/Pod-Simple-Texinfo/Makefile.am
index 32a3c98923..2e1b112eb0 100644
--- a/Pod-Simple-Texinfo/Makefile.am
+++ b/Pod-Simple-Texinfo/Makefile.am
@@ -1,5 +1,5 @@
 # Makefile.am for texinfo/Pod-Simple_Texinfo.
-# Copyright 2012-2023 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/Pod-Simple-Texinfo/README b/Pod-Simple-Texinfo/README
index 99aa180562..fb9df35a70 100644
--- a/Pod-Simple-Texinfo/README
+++ b/Pod-Simple-Texinfo/README
@@ -34,7 +34,7 @@ in the perl paths, as in other perl modules.
 
 COPYRIGHT AND LICENCE
 
-Copyright (C) 2011-2023 Free Software Foundation, Inc.
+Copyright (C) 2011-2024 Free Software Foundation, Inc.
 
 This library is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/Pod-Simple-Texinfo/lib/Pod/Simple/Texinfo.pm 
b/Pod-Simple-Texinfo/lib/Pod/Simple/Texinfo.pm
index 000b44b571..3f08357a54 100644
--- a/Pod-Simple-Texinfo/lib/Pod/Simple/Texinfo.pm
+++ b/Pod-Simple-Texinfo/lib/Pod/Simple/Texinfo.pm
@@ -1,6 +1,6 @@
 # Texinfo.pm: format Pod as Texinfo.
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -1146,7 +1146,7 @@ L<Pod::Simple>. L<Pod::Simple::PullParser>. The Texinfo 
manual.
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2024 Free Software Foundation, Inc.
 
 This library is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/Pod-Simple-Texinfo/pod2texi.pl b/Pod-Simple-Texinfo/pod2texi.pl
index 86bf183076..88e852d916 100755
--- a/Pod-Simple-Texinfo/pod2texi.pl
+++ b/Pod-Simple-Texinfo/pod2texi.pl
@@ -1,6 +1,6 @@
 #! /usr/bin/env perl
 # pod2texi -- convert Pod to Texinfo.
-# Copyright 2012-2023 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -720,7 +720,7 @@ Texinfo home page: L<https://www.gnu.org/software/texinfo/>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2012-2023 Free Software Foundation, Inc.
+Copyright 2012-2024 Free Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/Pod-Simple-Texinfo/prove.sh b/Pod-Simple-Texinfo/prove.sh
index b33aad6382..acf6301a7b 100755
--- a/Pod-Simple-Texinfo/prove.sh
+++ b/Pod-Simple-Texinfo/prove.sh
@@ -1,5 +1,5 @@
 #! /bin/sh -x
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 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/README b/README
index c9ac6b4e88..94a0b2b257 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 This is the README file for the GNU Texinfo distribution.  Texinfo is
 the preferred documentation format for GNU software.
 
-  Copyright 1992-2023 Free Software Foundation, Inc.
+  Copyright 1992-2024 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/TODO b/TODO
index c1eda87000..d25125d974 100644
--- a/TODO
+++ b/TODO
@@ -1,7 +1,7 @@
 This is the todo list for GNU Texinfo.
 If you are interested in working on any of these, email bug-texinfo@gnu.org.
 
-  Copyright 1992-2023 Free Software Foundation.
+  Copyright 1992-2024 Free Software Foundation.
 
   Copying and distribution of this file, with or without modification,
   are permitted in any medium without royalty provided the copyright
diff --git a/build-aux/tap-driver.sh b/build-aux/tap-driver.sh
index fea066f56e..217628421d 100755
--- a/build-aux/tap-driver.sh
+++ b/build-aux/tap-driver.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+# Copyright (C) 2011-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/configure.ac b/configure.ac
index 5c0393cd6c..f4eabb56b4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 # Process this file with autoconf to produce a configure script.
 #
-# Copyright 2002-2023 Free Software Foundation, Inc.
+# Copyright 2002-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 5803411064..544fe9cd72 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for texinfo/doc.
 #
-# Copyright 2002-2023 Free Software Foundation, Inc.
+# Copyright 2002-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/doc/info-stnd.texi b/doc/info-stnd.texi
index 356cb0a03e..513e036f52 100644
--- a/doc/info-stnd.texi
+++ b/doc/info-stnd.texi
@@ -17,7 +17,7 @@ This manual is for Stand-alone GNU Info (version 
@value{VERSION},
 (usually created from Texinfo source files).
 
 Copyright @copyright{} 1992, 1993, 1996, 1997, 1998, 1999,
-2001-2023 Free Software Foundation, Inc.
+2001-2024 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/pod2texi.texi b/doc/pod2texi.texi
index 4e087f71f2..f3aa26ba44 100644
--- a/doc/pod2texi.texi
+++ b/doc/pod2texi.texi
@@ -143,7 +143,7 @@ Texinfo home page: 
@url{https://www.gnu.org/software/texinfo/}
 @subsubheading pod2texi COPYRIGHT AND LICENSE
 @anchor{pod2texi COPYRIGHT AND LICENSE}
 
-Copyright 2012-2023 Free Software Foundation, Inc.
+Copyright 2012-2024 Free Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/doc/refcard/Makefile.am b/doc/refcard/Makefile.am
index aba43168c9..465907c851 100644
--- a/doc/refcard/Makefile.am
+++ b/doc/refcard/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for texinfo/doc/refcard.
 #
-# Copyright 2008-2023 Free Software Foundation, Inc.
+# Copyright 2008-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/doc/texi2any_api.texi b/doc/texi2any_api.texi
index e21227b744..6093c03596 100644
--- a/doc/texi2any_api.texi
+++ b/doc/texi2any_api.texi
@@ -13,7 +13,7 @@ This manual is for GNU Texinfo @command{texi2any} program 
output
 adaptation using customization files (version @value{VERSION},
 @value{UPDATED}).
 
-Copyright @copyright{} 2013-2023 Free Software Foundation, Inc.
+Copyright @copyright{} 2013-2024 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/texinfo-tex-test.texi b/doc/texinfo-tex-test.texi
index f250d978e0..043ef340e0 100644
--- a/doc/texinfo-tex-test.texi
+++ b/doc/texinfo-tex-test.texi
@@ -1,6 +1,6 @@
 % texinfo-tex-test.texi -- test file for texinfo.tex
 %
-% Copyright 2015-2023 Free Software Foundation, Inc.
+% Copyright 2015-2024 Free Software Foundation, Inc.
 %
 % This file is free software: you can redistribute it and/or
 % modify it under the terms of the GNU General Public License as
diff --git a/doc/texinfo.texi b/doc/texinfo.texi
index 87ad45f323..61e1af91ee 100644
--- a/doc/texinfo.texi
+++ b/doc/texinfo.texi
@@ -33,7 +33,7 @@ This manual is for GNU Texinfo (version @value{VERSION}, 
@value{UPDATED}),
 a documentation system that can produce both online information and a
 printed manual from a single source using semantic markup.
 
-Copyright @copyright{} 1988-2023 Free Software Foundation, Inc.
+Copyright @copyright{} 1988-2024 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/tp_api/Makefile.am b/doc/tp_api/Makefile.am
index 049caa1bcc..946fd389b0 100644
--- a/doc/tp_api/Makefile.am
+++ b/doc/tp_api/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for texinfo/doc/tp_api.
 #
-# Copyright 2012-2022 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/info/Makefile.am b/info/Makefile.am
index 895602f96d..2315b1c999 100644
--- a/info/Makefile.am
+++ b/info/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for texinfo/info.
 #
-# Copyright 2002-2023 Free Software Foundation, Inc.
+# Copyright 2002-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/info/dir.c b/info/dir.c
index d19969bd0d..2831c14134 100644
--- a/info/dir.c
+++ b/info/dir.c
@@ -1,6 +1,6 @@
 /* dir.c -- how to build a special "dir" node from "localdir" files.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/display.c b/info/display.c
index 0990961f66..8fd01d4e87 100644
--- a/info/display.c
+++ b/info/display.c
@@ -1,6 +1,6 @@
 /* display.c -- How to display Info windows.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/display.h b/info/display.h
index b9a7e91ba9..a1543e157c 100644
--- a/info/display.h
+++ b/info/display.h
@@ -1,6 +1,6 @@
 /* display.h -- How the display in Info is done.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/doc.h b/info/doc.h
index 54396ac239..dde6cb697f 100644
--- a/info/doc.h
+++ b/info/doc.h
@@ -1,6 +1,6 @@
 /* doc.h -- Structures associating function pointers with documentation.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/dribble.c b/info/dribble.c
index 555d4686ba..1ef2f7b3d0 100644
--- a/info/dribble.c
+++ b/info/dribble.c
@@ -1,6 +1,6 @@
 /* dribble.c -- dribble files for Info.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/dribble.h b/info/dribble.h
index 59bf049025..77b4c86d6e 100644
--- a/info/dribble.h
+++ b/info/dribble.h
@@ -1,6 +1,6 @@
 /* dribble.h -- Functions and vars declared in dribble.c.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/echo-area.c b/info/echo-area.c
index 0e057abee7..b25e104096 100644
--- a/info/echo-area.c
+++ b/info/echo-area.c
@@ -1,6 +1,6 @@
 /* echo-area.c -- how to read a line in the echo area.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/echo-area.h b/info/echo-area.h
index 8c35b102ed..0fce03af0f 100644
--- a/info/echo-area.h
+++ b/info/echo-area.h
@@ -1,6 +1,6 @@
 /* echo-area.h -- Functions used in reading information from the echo area.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/filesys.c b/info/filesys.c
index 4befe15bce..d4db6cb9dd 100644
--- a/info/filesys.c
+++ b/info/filesys.c
@@ -1,6 +1,6 @@
 /* filesys.c -- filesystem specific functions.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/filesys.h b/info/filesys.h
index 22fe5da0dc..d3b22ed08a 100644
--- a/info/filesys.h
+++ b/info/filesys.h
@@ -1,6 +1,6 @@
 /* filesys.h -- external declarations for filesys.c.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/footnotes.c b/info/footnotes.c
index e2a5dd3585..8f1d9a0d38 100644
--- a/info/footnotes.c
+++ b/info/footnotes.c
@@ -1,6 +1,6 @@
 /* footnotes.c -- Some functions for manipulating footnotes.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/footnotes.h b/info/footnotes.h
index fadeb568f0..7538341192 100644
--- a/info/footnotes.h
+++ b/info/footnotes.h
@@ -1,6 +1,6 @@
 /* footnotes.h -- Some functions for manipulating footnotes.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/indices.c b/info/indices.c
index 445bbadfcc..055ebaeb17 100644
--- a/info/indices.c
+++ b/info/indices.c
@@ -1,6 +1,6 @@
 /* indices.c -- deal with an Info file index.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/indices.h b/info/indices.h
index 183d72f2fa..0aa5253839 100644
--- a/info/indices.h
+++ b/info/indices.h
@@ -1,6 +1,6 @@
 /* indices.h -- Functions defined in indices.c.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/info.c b/info/info.c
index da59c01ff6..ccb2e3b70d 100644
--- a/info/info.c
+++ b/info/info.c
@@ -1,6 +1,6 @@
 /* info.c -- Display nodes of Info files in multiple windows.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/info.h b/info/info.h
index 1dfa2fb23c..3f4bfff596 100644
--- a/info/info.h
+++ b/info/info.h
@@ -1,6 +1,6 @@
 /* info.h -- Header file included everywhere
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/infodoc.c b/info/infodoc.c
index 5bad4e8869..cc6e1b3cd6 100644
--- a/info/infodoc.c
+++ b/info/infodoc.c
@@ -1,6 +1,6 @@
 /* infodoc.c -- functions which build documentation nodes.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/infokey.c b/info/infokey.c
index b23fd906c2..da3e3e3024 100644
--- a/info/infokey.c
+++ b/info/infokey.c
@@ -1,6 +1,6 @@
 /* infokey.c -- read ~/.config/texinfo/infokey
 
-   Copyright 1999-2023 Free Software Foundation, Inc.
+   Copyright 1999-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/infomap.c b/info/infomap.c
index e475af9cde..e052cb5ea6 100644
--- a/info/infomap.c
+++ b/info/infomap.c
@@ -1,6 +1,6 @@
 /* infomap.c -- keymaps for Info.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/infomap.h b/info/infomap.h
index 6fcb258c6c..94ac25f3a9 100644
--- a/info/infomap.h
+++ b/info/infomap.h
@@ -1,6 +1,6 @@
 /* infomap.h -- description of a keymap in Info and related functions.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/infopath.c b/info/infopath.c
index b64a934ce5..1776084c65 100644
--- a/info/infopath.c
+++ b/info/infopath.c
@@ -1,6 +1,6 @@
 /* infopath.c -- INFOPATH handling.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/m-x.c b/info/m-x.c
index f66e66e972..99d2286cf7 100644
--- a/info/m-x.c
+++ b/info/m-x.c
@@ -1,6 +1,6 @@
 /* m-x.c -- Meta-x minibuffer reader.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/makedoc.c b/info/makedoc.c
index 033445b462..6e7daf286f 100644
--- a/info/makedoc.c
+++ b/info/makedoc.c
@@ -1,6 +1,6 @@
 /* makedoc.c -- make doc.c and funs.h from input files.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/man.c b/info/man.c
index 49a0d0636f..01d42e2c12 100644
--- a/info/man.c
+++ b/info/man.c
@@ -1,6 +1,6 @@
 /* man.c: How to read and format man files.
 
-   Copyright 1995-2023 Free Software Foundation, Inc.
+   Copyright 1995-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/man.h b/info/man.h
index c3813245f8..5e38bca347 100644
--- a/info/man.h
+++ b/info/man.h
@@ -1,6 +1,6 @@
 /* man.h: Defines and external function declarations for man.c.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/nodemenu.c b/info/nodemenu.c
index 6dcec4c6b8..d988b88056 100644
--- a/info/nodemenu.c
+++ b/info/nodemenu.c
@@ -1,6 +1,6 @@
 /* nodemenu.c -- produce a menu of all visited nodes.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/nodes.c b/info/nodes.c
index 1152c7056b..3c832e57ea 100644
--- a/info/nodes.c
+++ b/info/nodes.c
@@ -1,6 +1,6 @@
 /* nodes.c -- how to get an Info file and node.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/nodes.h b/info/nodes.h
index b216c14063..a432a1d237 100644
--- a/info/nodes.h
+++ b/info/nodes.h
@@ -1,6 +1,6 @@
 /* nodes.h -- How we represent nodes internally.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/pcterm.c b/info/pcterm.c
index a48478d29d..dbb49e1f72 100644
--- a/info/pcterm.c
+++ b/info/pcterm.c
@@ -1,6 +1,6 @@
 /* pcterm.c -- How to handle the PC terminal for Info under MS-DOS/MS-Windows.
 
-   Copyright 1998-2023 Free Software Foundation, Inc.
+   Copyright 1998-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/pseudotty.c b/info/pseudotty.c
index 641f389895..b1d3d7fdcb 100644
--- a/info/pseudotty.c
+++ b/info/pseudotty.c
@@ -2,7 +2,7 @@
    standard output.  Read and ignore any data sent to terminal.  This
    is so we can run tests interactively without messing up the screen.
 
-   Copyright 2014-2023 Free Software Foundation, Inc.
+   Copyright 2014-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/scan.c b/info/scan.c
index bdf272f9bf..4b7dfe8754 100644
--- a/info/scan.c
+++ b/info/scan.c
@@ -1,6 +1,6 @@
 /* scan.c -- scanning Info files and nodes
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/scan.h b/info/scan.h
index 0aa15c1b2f..33eda61d00 100644
--- a/info/scan.h
+++ b/info/scan.h
@@ -1,6 +1,6 @@
 /* scan.h -- Exported functions and variables from scan.c.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/search.c b/info/search.c
index 1ae77021ee..6dbae26401 100644
--- a/info/search.c
+++ b/info/search.c
@@ -1,6 +1,6 @@
 /* search.c -- searching large bodies of text.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/search.h b/info/search.h
index c25680db09..c00e1ffbac 100644
--- a/info/search.h
+++ b/info/search.h
@@ -1,6 +1,6 @@
 /* search.h -- Structure used to search large bodies of text, with bounds.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/session.c b/info/session.c
index 06ac77459c..9f1df25545 100644
--- a/info/session.c
+++ b/info/session.c
@@ -1,6 +1,6 @@
 /* session.c -- user windowing interface to Info.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/session.h b/info/session.h
index 689b41b594..157398c102 100644
--- a/info/session.h
+++ b/info/session.h
@@ -1,6 +1,6 @@
 /* session.h -- Functions found in session.c.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/signals.c b/info/signals.c
index 3dbc27e7cd..0138ac72e6 100644
--- a/info/signals.c
+++ b/info/signals.c
@@ -1,6 +1,6 @@
 /* signals.c -- install and maintain signal handlers.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/signals.h b/info/signals.h
index 42b57ba004..38af4bbf6c 100644
--- a/info/signals.h
+++ b/info/signals.h
@@ -1,6 +1,6 @@
 /* signals.h -- header to include system dependent signal definitions.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/t/adjust-anchors.sh b/info/t/adjust-anchors.sh
index 005cc40b57..2a7cbcda70 100755
--- a/info/t/adjust-anchors.sh
+++ b/info/t/adjust-anchors.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/all-only.sh b/info/t/all-only.sh
index 7e9cbcfa81..63b6bfa4d0 100755
--- a/info/t/all-only.sh
+++ b/info/t/all-only.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/anchor-positions.sh b/info/t/anchor-positions.sh
index 336d98627b..36ceff0e67 100755
--- a/info/t/anchor-positions.sh
+++ b/info/t/anchor-positions.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/body-start.sh b/info/t/body-start.sh
index 4c47dcf138..ce14f2913c 100755
--- a/info/t/body-start.sh
+++ b/info/t/body-start.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/c-u-m-x-scroll-forward.sh b/info/t/c-u-m-x-scroll-forward.sh
index bf3038179a..86929de3f0 100755
--- a/info/t/c-u-m-x-scroll-forward.sh
+++ b/info/t/c-u-m-x-scroll-forward.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/close-window-after-search.sh 
b/info/t/close-window-after-search.sh
index d1bb72716b..9e19e27478 100755
--- a/info/t/close-window-after-search.sh
+++ b/info/t/close-window-after-search.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2017-2023 Free Software Foundation, Inc.
+# Copyright (C) 2017-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-3-menus.sh b/info/t/dir-3-menus.sh
index b02770ccf1..e859aebc6f 100755
--- a/info/t/dir-3-menus.sh
+++ b/info/t/dir-3-menus.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-dangling-entry.sh b/info/t/dir-dangling-entry.sh
index e1d2082b0f..2345d48275 100755
--- a/info/t/dir-dangling-entry.sh
+++ b/info/t/dir-dangling-entry.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-entry-to-subdir.sh b/info/t/dir-entry-to-subdir.sh
index 408e7b427e..6c1f728b3a 100755
--- a/info/t/dir-entry-to-subdir.sh
+++ b/info/t/dir-entry-to-subdir.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2015-2023 Free Software Foundation, Inc.
+# Copyright (C) 2015-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-file-index.sh b/info/t/dir-file-index.sh
index 297998cea7..73195ca9b4 100755
--- a/info/t/dir-file-index.sh
+++ b/info/t/dir-file-index.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-file-menu.sh b/info/t/dir-file-menu.sh
index cbd7c390f9..148dc287e1 100755
--- a/info/t/dir-file-menu.sh
+++ b/info/t/dir-file-menu.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-file-no-menu.sh b/info/t/dir-file-no-menu.sh
index 983c8bc31f..b98258877d 100755
--- a/info/t/dir-file-no-menu.sh
+++ b/info/t/dir-file-no-menu.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-file-node.sh b/info/t/dir-file-node.sh
index 80a88ca08f..81cdef7dd7 100755
--- a/info/t/dir-file-node.sh
+++ b/info/t/dir-file-node.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-file-sloppily.sh b/info/t/dir-file-sloppily.sh
index 4806758260..4c66e2e83e 100755
--- a/info/t/dir-file-sloppily.sh
+++ b/info/t/dir-file-sloppily.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-file.sh b/info/t/dir-file.sh
index c0bca16ac3..72e2a4fb4e 100755
--- a/info/t/dir-file.sh
+++ b/info/t/dir-file.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-menus-sloppily.sh b/info/t/dir-menus-sloppily.sh
index 91ab82b491..c6ada05a45 100755
--- a/info/t/dir-menus-sloppily.sh
+++ b/info/t/dir-menus-sloppily.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-merge.sh b/info/t/dir-merge.sh
index 0c75ed885d..393dfa5676 100755
--- a/info/t/dir-merge.sh
+++ b/info/t/dir-merge.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-no-file.sh b/info/t/dir-no-file.sh
index 6e1907edd9..3e9266ac74 100755
--- a/info/t/dir-no-file.sh
+++ b/info/t/dir-no-file.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir-nondir.sh b/info/t/dir-nondir.sh
index 5f598d375c..ac3b3a2f23 100755
--- a/info/t/dir-nondir.sh
+++ b/info/t/dir-nondir.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/dir.sh b/info/t/dir.sh
index 25cc44e8f0..b1ea42e989 100755
--- a/info/t/dir.sh
+++ b/info/t/dir.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/echo-area-no-completions.sh 
b/info/t/echo-area-no-completions.sh
index 702702b70a..1fd06e5e1c 100755
--- a/info/t/echo-area-no-completions.sh
+++ b/info/t/echo-area-no-completions.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2019-2023 Free Software Foundation, Inc.
+# Copyright (C) 2019-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/empty-infopath.sh b/info/t/empty-infopath.sh
index 3660a1e2a8..65ddc19889 100755
--- a/info/t/empty-infopath.sh
+++ b/info/t/empty-infopath.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2015-2023 Free Software Foundation, Inc.
+# Copyright (C) 2015-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/empty.sh b/info/t/empty.sh
index 8a55cb3a74..a03512825a 100755
--- a/info/t/empty.sh
+++ b/info/t/empty.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/end-of-line.sh b/info/t/end-of-line.sh
index 9e3b613998..044e234c98 100755
--- a/info/t/end-of-line.sh
+++ b/info/t/end-of-line.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/file-file-with-dot.sh b/info/t/file-file-with-dot.sh
index 56727e0297..665a165027 100755
--- a/info/t/file-file-with-dot.sh
+++ b/info/t/file-file-with-dot.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/file-index-colons.sh b/info/t/file-index-colons.sh
index e2bac648ea..8e5b1ba785 100755
--- a/info/t/file-index-colons.sh
+++ b/info/t/file-index-colons.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2017-2023 Free Software Foundation, Inc.
+# Copyright (C) 2017-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/file-index.sh b/info/t/file-index.sh
index 4bef8a6b30..c387e1b9d6 100755
--- a/info/t/file-index.sh
+++ b/info/t/file-index.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/file-node-with-dot.sh b/info/t/file-node-with-dot.sh
index 800aebf116..48a122cd99 100755
--- a/info/t/file-node-with-dot.sh
+++ b/info/t/file-node-with-dot.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/file-node.sh b/info/t/file-node.sh
index cb36d12744..d6b5d95fc9 100755
--- a/info/t/file-node.sh
+++ b/info/t/file-node.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/file-nodes.sh b/info/t/file-nodes.sh
index 7d39bb7170..35e6db5b59 100755
--- a/info/t/file-nodes.sh
+++ b/info/t/file-nodes.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/file-relative-path.sh b/info/t/file-relative-path.sh
index f13d4d3880..43ec35f316 100755
--- a/info/t/file-relative-path.sh
+++ b/info/t/file-relative-path.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/file.sh b/info/t/file.sh
index 897233701b..1a50c21adc 100755
--- a/info/t/file.sh
+++ b/info/t/file.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/gc-split.sh b/info/t/gc-split.sh
index 6633f6d842..72e8b85336 100755
--- a/info/t/gc-split.sh
+++ b/info/t/gc-split.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/goal-column.sh b/info/t/goal-column.sh
index 36f34c3228..b69b3b0233 100755
--- a/info/t/goal-column.sh
+++ b/info/t/goal-column.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/goto-quoted.sh b/info/t/goto-quoted.sh
index 8c84b2d91c..2f28b5e57e 100755
--- a/info/t/goto-quoted.sh
+++ b/info/t/goto-quoted.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/help.sh b/info/t/help.sh
index ede9f67c8d..064b1facf6 100755
--- a/info/t/help.sh
+++ b/info/t/help.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/inc-sea-bs.sh b/info/t/inc-sea-bs.sh
index 1c5a4174a9..78b004b798 100755
--- a/info/t/inc-sea-bs.sh
+++ b/info/t/inc-sea-bs.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2017-2023 Free Software Foundation, Inc.
+# Copyright (C) 2017-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/inc-sea-forward-nonregex.sh 
b/info/t/inc-sea-forward-nonregex.sh
index 8577fd3e53..8afa983164 100755
--- a/info/t/inc-sea-forward-nonregex.sh
+++ b/info/t/inc-sea-forward-nonregex.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/inc-sea-forward.sh b/info/t/inc-sea-forward.sh
index bec98a2680..4455e9555d 100755
--- a/info/t/inc-sea-forward.sh
+++ b/info/t/inc-sea-forward.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/inc-sea-history.sh b/info/t/inc-sea-history.sh
index 380d18ce6d..2963a98d76 100755
--- a/info/t/inc-sea-history.sh
+++ b/info/t/inc-sea-history.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/inc-sea-insensitive.sh b/info/t/inc-sea-insensitive.sh
index f0e7f718be..adc1f9ef05 100755
--- a/info/t/inc-sea-insensitive.sh
+++ b/info/t/inc-sea-insensitive.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/index-apropos.sh b/info/t/index-apropos.sh
index 073b83c78c..6137f2dcb5 100755
--- a/info/t/index-apropos.sh
+++ b/info/t/index-apropos.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/index-completing.sh b/info/t/index-completing.sh
index 2d555ea713..c15ee4e7de 100755
--- a/info/t/index-completing.sh
+++ b/info/t/index-completing.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/index-long-nodeline.sh b/info/t/index-long-nodeline.sh
index d664a6cef3..8c75c167e5 100755
--- a/info/t/index-long-nodeline.sh
+++ b/info/t/index-long-nodeline.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/index-paren.sh b/info/t/index-paren.sh
index 7ecf4a05de..33b5b00670 100755
--- a/info/t/index-paren.sh
+++ b/info/t/index-paren.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2022-2023 Free Software Foundation, Inc.
+# Copyright (C) 2022-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/index-search.sh b/info/t/index-search.sh
index 80ce5e3f10..8eb83ce020 100755
--- a/info/t/index-search.sh
+++ b/info/t/index-search.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/index.sh b/info/t/index.sh
index 76b7cb8484..c7614bb284 100755
--- a/info/t/index.sh
+++ b/info/t/index.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/last-no-history.sh b/info/t/last-no-history.sh
index f2670d4079..5ec6b7f672 100755
--- a/info/t/last-no-history.sh
+++ b/info/t/last-no-history.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/last-node-not-top-level.sh 
b/info/t/last-node-not-top-level.sh
index 21babc21be..a89f0bc984 100755
--- a/info/t/last-node-not-top-level.sh
+++ b/info/t/last-node-not-top-level.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/malformed-split.sh b/info/t/malformed-split.sh
index 2814d6c459..1ce62beb6f 100755
--- a/info/t/malformed-split.sh
+++ b/info/t/malformed-split.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2017-2023 Free Software Foundation, Inc.
+# Copyright (C) 2017-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/menu-sequence.sh b/info/t/menu-sequence.sh
index ac4acee77d..66054fb3cb 100755
--- a/info/t/menu-sequence.sh
+++ b/info/t/menu-sequence.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/multiple-completions.sh b/info/t/multiple-completions.sh
index 9575a75f2f..5427289e6f 100755
--- a/info/t/multiple-completions.sh
+++ b/info/t/multiple-completions.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2019-2023 Free Software Foundation, Inc.
+# Copyright (C) 2019-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/next-quoted.sh b/info/t/next-quoted.sh
index 64effcc8ae..659a2eb57c 100755
--- a/info/t/next-quoted.sh
+++ b/info/t/next-quoted.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/no-file.sh b/info/t/no-file.sh
index 20a972ea9b..4de016d8cb 100755
--- a/info/t/no-file.sh
+++ b/info/t/no-file.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/no-index.sh b/info/t/no-index.sh
index 79dd0b85fc..39a25fd47a 100755
--- a/info/t/no-index.sh
+++ b/info/t/no-index.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/node-no-file.sh b/info/t/node-no-file.sh
index fa3d01dc0b..d2dbe25571 100755
--- a/info/t/node-no-file.sh
+++ b/info/t/node-no-file.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/quoted-label-and-target.sh 
b/info/t/quoted-label-and-target.sh
index 0d92ad2917..032ddef9d1 100755
--- a/info/t/quoted-label-and-target.sh
+++ b/info/t/quoted-label-and-target.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/quoted-label-as-target.sh b/info/t/quoted-label-as-target.sh
index d99a9c1924..1d2c0a40c9 100755
--- a/info/t/quoted-label-as-target.sh
+++ b/info/t/quoted-label-as-target.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/quoted-manual-in-label.sh b/info/t/quoted-manual-in-label.sh
index dc34151cff..2ae7ef7cd4 100755
--- a/info/t/quoted-manual-in-label.sh
+++ b/info/t/quoted-manual-in-label.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2015-2023 Free Software Foundation, Inc.
+# Copyright (C) 2015-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/quoted-manual-in-target.sh 
b/info/t/quoted-manual-in-target.sh
index 97b1938e36..ea55c7fe20 100755
--- a/info/t/quoted-manual-in-target.sh
+++ b/info/t/quoted-manual-in-target.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2015-2023 Free Software Foundation, Inc.
+# Copyright (C) 2015-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/quoted-target.sh b/info/t/quoted-target.sh
index 658b7fcc47..db16c332b2 100755
--- a/info/t/quoted-target.sh
+++ b/info/t/quoted-target.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/recode-C-locale.sh b/info/t/recode-C-locale.sh
index 70a7838b37..3222898202 100755
--- a/info/t/recode-C-locale.sh
+++ b/info/t/recode-C-locale.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2022-2023 Free Software Foundation, Inc.
+# Copyright (C) 2022-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/relative-path.sh b/info/t/relative-path.sh
index 75a90e1f59..f48ae8befc 100755
--- a/info/t/relative-path.sh
+++ b/info/t/relative-path.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/relative-reference.sh b/info/t/relative-reference.sh
index 8880b18a97..f0441fd297 100755
--- a/info/t/relative-reference.sh
+++ b/info/t/relative-reference.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/replace-viewed.sh b/info/t/replace-viewed.sh
index 5b9da06b8c..a66f3723e1 100755
--- a/info/t/replace-viewed.sh
+++ b/info/t/replace-viewed.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2015-2023 Free Software Foundation, Inc.
+# Copyright (C) 2015-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/resize-in-completions.sh b/info/t/resize-in-completions.sh
index e5c616a61b..bdd7ed69e5 100755
--- a/info/t/resize-in-completions.sh
+++ b/info/t/resize-in-completions.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/search-after-tag.sh b/info/t/search-after-tag.sh
index 09772630ac..fd66246ebe 100755
--- a/info/t/search-after-tag.sh
+++ b/info/t/search-after-tag.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/search-empty.sh b/info/t/search-empty.sh
index 9344adc80e..861f15cf3a 100755
--- a/info/t/search-empty.sh
+++ b/info/t/search-empty.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/search-skip-screen.sh b/info/t/search-skip-screen.sh
index bcf781c753..0388712f78 100755
--- a/info/t/search-skip-screen.sh
+++ b/info/t/search-skip-screen.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/search-split-after-index.sh 
b/info/t/search-split-after-index.sh
index 0a04c0c2cd..84c9476bdb 100755
--- a/info/t/search-split-after-index.sh
+++ b/info/t/search-split-after-index.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2016-2023 Free Software Foundation, Inc.
+# Copyright (C) 2016-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/spec-file-node.sh b/info/t/spec-file-node.sh
index 57d9c16578..e66cfeaea9 100755
--- a/info/t/spec-file-node.sh
+++ b/info/t/spec-file-node.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/spec-menu.sh b/info/t/spec-menu.sh
index 6879ec577a..b93087c14f 100755
--- a/info/t/spec-menu.sh
+++ b/info/t/spec-menu.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/spec-no-node.sh b/info/t/spec-no-node.sh
index 0b17fc1df9..22598a5cd8 100755
--- a/info/t/spec-no-node.sh
+++ b/info/t/spec-no-node.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/split-file-menu.sh b/info/t/split-file-menu.sh
index d69b14c57a..b855fc7e20 100755
--- a/info/t/split-file-menu.sh
+++ b/info/t/split-file-menu.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/split-footnotes.sh b/info/t/split-footnotes.sh
index 59b9c687b8..3eb25b2ee1 100755
--- a/info/t/split-footnotes.sh
+++ b/info/t/split-footnotes.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/split-index.sh b/info/t/split-index.sh
index 7a9c525d79..2f5c63da9a 100755
--- a/info/t/split-index.sh
+++ b/info/t/split-index.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/split.sh b/info/t/split.sh
index b6c09d55ce..261c08e639 100755
--- a/info/t/split.sh
+++ b/info/t/split.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/star-note-non-whitespace.sh 
b/info/t/star-note-non-whitespace.sh
index 9e064714fa..ad229d6408 100755
--- a/info/t/star-note-non-whitespace.sh
+++ b/info/t/star-note-non-whitespace.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/tab-argument.sh b/info/t/tab-argument.sh
index 6873c692a8..2bcd14d5c3 100755
--- a/info/t/tab-argument.sh
+++ b/info/t/tab-argument.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/tab-no-xref.sh b/info/t/tab-no-xref.sh
index a93dfe8b4e..314ed7138f 100755
--- a/info/t/tab-no-xref.sh
+++ b/info/t/tab-no-xref.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/tab-skip-node.sh b/info/t/tab-skip-node.sh
index a683803755..4db1662f2a 100755
--- a/info/t/tab-skip-node.sh
+++ b/info/t/tab-skip-node.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/tab.sh b/info/t/tab.sh
index 3c7b41baa1..be365a4daa 100755
--- a/info/t/tab.sh
+++ b/info/t/tab.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/where-dir-file.sh b/info/t/where-dir-file.sh
index 4b5c6c54f1..de987b534f 100755
--- a/info/t/where-dir-file.sh
+++ b/info/t/where-dir-file.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/window-split-dir.sh b/info/t/window-split-dir.sh
index bc68a37878..b6449dc6fd 100755
--- a/info/t/window-split-dir.sh
+++ b/info/t/window-split-dir.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2014-2023 Free Software Foundation, Inc.
+# Copyright (C) 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/xref-across-lines-2.sh b/info/t/xref-across-lines-2.sh
index 8608d49b2d..8f1cbcf161 100755
--- a/info/t/xref-across-lines-2.sh
+++ b/info/t/xref-across-lines-2.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2017-2023 Free Software Foundation, Inc.
+# Copyright (C) 2017-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/xref-across-lines.sh b/info/t/xref-across-lines.sh
index 01ac3e69cd..832f6139c1 100755
--- a/info/t/xref-across-lines.sh
+++ b/info/t/xref-across-lines.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2015-2023 Free Software Foundation, Inc.
+# Copyright (C) 2015-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/t/xref-to-anchor.sh b/info/t/xref-to-anchor.sh
index 24073e5223..9cd6f0223d 100755
--- a/info/t/xref-to-anchor.sh
+++ b/info/t/xref-to-anchor.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2015-2023 Free Software Foundation, Inc.
+# Copyright (C) 2015-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/info/tag.c b/info/tag.c
index 3873723f82..621cc16189 100644
--- a/info/tag.c
+++ b/info/tag.c
@@ -1,7 +1,7 @@
 /* tag.c -- Functions to handle Info tags (that is, the special
    construct for images, not the "tag table" of starting position.)
 
-   Copyright 2012-2023 Free Software Foundation, Inc.
+   Copyright 2012-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/tag.h b/info/tag.h
index 3dc5956af8..4587e389ac 100644
--- a/info/tag.h
+++ b/info/tag.h
@@ -1,6 +1,6 @@
 /* tag.c -- Functions to handle Info tags.
 
-   Copyright 2012-2023 Free Software Foundation, Inc.
+   Copyright 2012-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/termdep.h b/info/termdep.h
index 73b3de1d97..a0be817d97 100644
--- a/info/termdep.h
+++ b/info/termdep.h
@@ -1,6 +1,6 @@
 /* termdep.h -- system things that terminal.c depends on.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/terminal.c b/info/terminal.c
index 92bf106048..02690b67d3 100644
--- a/info/terminal.c
+++ b/info/terminal.c
@@ -1,6 +1,6 @@
 /* terminal.c -- how to handle the physical terminal for Info.
 
-   Copyright 1988-2023 Free Software Foundation, Inc.
+   Copyright 1988-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/terminal.h b/info/terminal.h
index 0bff943461..91498b63b6 100644
--- a/info/terminal.h
+++ b/info/terminal.h
@@ -1,6 +1,6 @@
 /* terminal.h -- The external interface to terminal I/O.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/tilde.c b/info/tilde.c
index 0f78f3f25b..4b3459f88a 100644
--- a/info/tilde.c
+++ b/info/tilde.c
@@ -1,6 +1,6 @@
 /* tilde.c -- tilde expansion code (~/foo := $HOME/foo).
 
-   Copyright 1988-2023 Free Software Foundation, Inc.
+   Copyright 1988-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/tilde.h b/info/tilde.h
index 6f76f099a7..bb711c5e41 100644
--- a/info/tilde.h
+++ b/info/tilde.h
@@ -1,6 +1,6 @@
 /* tilde.h: tilde expansion.
 
-   Copyright 1988-2023 Free Software Foundation, Inc.
+   Copyright 1988-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/util.c b/info/util.c
index bbd6ea369c..35e48b885d 100644
--- a/info/util.c
+++ b/info/util.c
@@ -1,6 +1,6 @@
 /* util.c --  various utility functions
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/variables.c b/info/variables.c
index 55e2d8e7ca..1ca6fd1ac3 100644
--- a/info/variables.c
+++ b/info/variables.c
@@ -1,6 +1,6 @@
 /* variables.c -- how to manipulate user visible variables in Info.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/variables.h b/info/variables.h
index e19a8551d8..e0c6c08ff1 100644
--- a/info/variables.h
+++ b/info/variables.h
@@ -1,6 +1,6 @@
 /* variables.h -- Description of user visible variables in Info.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/window.c b/info/window.c
index dd0718b2f5..70bfdc7fed 100644
--- a/info/window.c
+++ b/info/window.c
@@ -1,6 +1,6 @@
 /* window.c -- windows in Info.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/info/window.h b/info/window.h
index 4c8cc61da2..4a4adba1a8 100644
--- a/info/window.h
+++ b/info/window.h
@@ -1,6 +1,6 @@
 /* window.h -- Structure and flags used in manipulating Info windows.
 
-   Copyright 1993-2023 Free Software Foundation, Inc.
+   Copyright 1993-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/install-info/Makefile.am b/install-info/Makefile.am
index d1d3459f45..c7f66218b8 100644
--- a/install-info/Makefile.am
+++ b/install-info/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for texinfo/install-info.
 #
-# Copyright 2008-2023 Free Software Foundation, Inc.
+# Copyright 2008-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/install-info/README b/install-info/README
index 0201636499..b11531f3b4 100644
--- a/install-info/README
+++ b/install-info/README
@@ -1,6 +1,6 @@
 texinfo/install-info/README
 
-  Copyright 2008-2023 Free Software Foundation, Inc.
+  Copyright 2008-2024 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/install-info/install-info.c b/install-info/install-info.c
index 8ff6e0a1d8..0d59e27c33 100644
--- a/install-info/install-info.c
+++ b/install-info/install-info.c
@@ -1,6 +1,6 @@
 /* install-info -- merge Info directory entries from an Info file.
 
-   Copyright 1996-2023 Free Software Foundation, Inc.
+   Copyright 1996-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/install-info/tests/Makefile.am b/install-info/tests/Makefile.am
index 278deaecd3..6b49b1397b 100644
--- a/install-info/tests/Makefile.am
+++ b/install-info/tests/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for texinfo/install-info/tests.
 #
-# Copyright 2008-2023 Free Software Foundation, Inc.
+# Copyright 2008-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/install-info/tests/README b/install-info/tests/README
index 7724e464b2..6785abf53e 100644
--- a/install-info/tests/README
+++ b/install-info/tests/README
@@ -1,6 +1,6 @@
 install-info/tests/README
 
-  Copyright 2008-2023 Free Software Foundation, Inc.
+  Copyright 2008-2024 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/man/Makefile.am b/man/Makefile.am
index 99cf09504a..cd13ca3f47 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for texinfo/man.
 #
-# Copyright 2002-2023 Free Software Foundation, Inc.
+# Copyright 2002-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/system.h b/system.h
index e8a00f4519..d641b5ba49 100644
--- a/system.h
+++ b/system.h
@@ -1,6 +1,6 @@
 /* system.h: system-dependent declarations; include this first.
 
-   Copyright 1997-2023 Free Software Foundation, Inc.
+   Copyright 1997-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/texindex/Makefile.am b/texindex/Makefile.am
index 9fec5f2247..f378f46fcf 100644
--- a/texindex/Makefile.am
+++ b/texindex/Makefile.am
@@ -1,7 +1,7 @@
 # Makefile.am for texinfo/texindex.
 # Run automake in .. to produce Makefile.in from this.
 #
-# Copyright 2015-2023 Free Software Foundation, Inc.
+# Copyright 2015-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/Makefile.am b/tp/Makefile.am
index 53f538cff0..ce5d1e4855 100644
--- a/tp/Makefile.am
+++ b/tp/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for texinfo/tp.
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/README b/tp/README
index 19b262b581..f27220c155 100644
--- a/tp/README
+++ b/tp/README
@@ -1,6 +1,6 @@
 texinfo/tp/README
 
-  Copyright 2011-2023 Free Software Foundation, Inc.
+  Copyright 2011-2024 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/tp/TODO b/tp/TODO
index c8a3258a96..979b08e954 100644
--- a/tp/TODO
+++ b/tp/TODO
@@ -1,6 +1,6 @@
 This is the todo list for texi2any
 
-  Copyright 2012-2023 Free Software Foundation.
+  Copyright 2012-2024 Free Software Foundation.
 
   Copying and distribution of this file, with or without modification,
   are permitted in any medium without royalty provided the copyright
diff --git a/tp/Texinfo/Common.pm b/tp/Texinfo/Common.pm
index 0e2f7e497d..fb326ab170 100644
--- a/tp/Texinfo/Common.pm
+++ b/tp/Texinfo/Common.pm
@@ -1,6 +1,6 @@
 # Common.pm: Common code of other Texinfo modules.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Config.pm b/tp/Texinfo/Config.pm
index 10eea33d26..336e46c261 100644
--- a/tp/Texinfo/Config.pm
+++ b/tp/Texinfo/Config.pm
@@ -1,6 +1,6 @@
 # Config.pm: namespace used for user configuration (init files) evaluation
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/ConvertXS.pm b/tp/Texinfo/Convert/ConvertXS.pm
index ace45d7a77..b5be8290d5 100644
--- a/tp/Texinfo/Convert/ConvertXS.pm
+++ b/tp/Texinfo/Convert/ConvertXS.pm
@@ -1,4 +1,4 @@
-# Copyright 2023 Free Software Foundation, Inc.
+# Copyright 2023-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/Converter.pm b/tp/Texinfo/Convert/Converter.pm
index 59605f6d31..fe8482b45a 100644
--- a/tp/Texinfo/Convert/Converter.pm
+++ b/tp/Texinfo/Convert/Converter.pm
@@ -1,6 +1,6 @@
 # Converter.pm: Common code for Converters.
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/DocBook.pm b/tp/Texinfo/Convert/DocBook.pm
index aa4cebff9c..46ff9d3072 100644
--- a/tp/Texinfo/Convert/DocBook.pm
+++ b/tp/Texinfo/Convert/DocBook.pm
@@ -1,6 +1,6 @@
 # DocBook.pm: output tree as DocBook.
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/HTML.pm b/tp/Texinfo/Convert/HTML.pm
index 40a10bc19c..1fb95cb183 100644
--- a/tp/Texinfo/Convert/HTML.pm
+++ b/tp/Texinfo/Convert/HTML.pm
@@ -1,6 +1,6 @@
 # HTML.pm: output tree as HTML.
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/IXIN.pm b/tp/Texinfo/Convert/IXIN.pm
index 879485c5c3..2568d42664 100644
--- a/tp/Texinfo/Convert/IXIN.pm
+++ b/tp/Texinfo/Convert/IXIN.pm
@@ -1,6 +1,6 @@
 # IXIN.pm: output IXIN format.
 #
-# Copyright 2013-2023 Free Software Foundation, Inc.
+# Copyright 2013-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/IXINSXML.pm b/tp/Texinfo/Convert/IXINSXML.pm
index 6a8ae65ed1..fa18cce278 100644
--- a/tp/Texinfo/Convert/IXINSXML.pm
+++ b/tp/Texinfo/Convert/IXINSXML.pm
@@ -1,6 +1,6 @@
 # IXINSXML.pm: output IXIN with Texinfo tree content converted to SXML.
 #
-# Copyright 2013-2023 Free Software Foundation, Inc.
+# Copyright 2013-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/Info.pm b/tp/Texinfo/Convert/Info.pm
index 5c26d61066..e59a198193 100644
--- a/tp/Texinfo/Convert/Info.pm
+++ b/tp/Texinfo/Convert/Info.pm
@@ -1,6 +1,6 @@
 # Info.pm: output tree as Info.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/LaTeX.pm b/tp/Texinfo/Convert/LaTeX.pm
index b0a2ae524f..644cc6948d 100644
--- a/tp/Texinfo/Convert/LaTeX.pm
+++ b/tp/Texinfo/Convert/LaTeX.pm
@@ -1,6 +1,6 @@
 # LaTeX.pm: output tree as LaTeX
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/NodeNameNormalization.pm 
b/tp/Texinfo/Convert/NodeNameNormalization.pm
index 0805861c04..c8b4b6ed20 100644
--- a/tp/Texinfo/Convert/NodeNameNormalization.pm
+++ b/tp/Texinfo/Convert/NodeNameNormalization.pm
@@ -1,6 +1,6 @@
 # NodeNameNormalization.pm: output tree as normalized node name.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/Paragraph.pm b/tp/Texinfo/Convert/Paragraph.pm
index c077cdc4d4..9da8e4697f 100644
--- a/tp/Texinfo/Convert/Paragraph.pm
+++ b/tp/Texinfo/Convert/Paragraph.pm
@@ -1,4 +1,4 @@
-# Copyright 2014-2023 Free Software Foundation, Inc.
+# Copyright 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/ParagraphNonXS.pm 
b/tp/Texinfo/Convert/ParagraphNonXS.pm
index 89a3118ea8..a588d58153 100644
--- a/tp/Texinfo/Convert/ParagraphNonXS.pm
+++ b/tp/Texinfo/Convert/ParagraphNonXS.pm
@@ -1,6 +1,6 @@
 # ParagraphNonXS.pm: handle paragraph text.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/PlainTexinfo.pm 
b/tp/Texinfo/Convert/PlainTexinfo.pm
index 5f9d349296..46b349df69 100644
--- a/tp/Texinfo/Convert/PlainTexinfo.pm
+++ b/tp/Texinfo/Convert/PlainTexinfo.pm
@@ -1,6 +1,6 @@
 # PlainTexinfo.pm: convert the Texinfo tree as Texinfo
 #
-# Copyright 2012-2023 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/Plaintext.pm b/tp/Texinfo/Convert/Plaintext.pm
index 17ff8236c2..635113d464 100644
--- a/tp/Texinfo/Convert/Plaintext.pm
+++ b/tp/Texinfo/Convert/Plaintext.pm
@@ -1,6 +1,6 @@
 # Plaintext.pm: output tree as text with filling.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/Texinfo.pm b/tp/Texinfo/Convert/Texinfo.pm
index 3d3f221489..3613fbe5e6 100644
--- a/tp/Texinfo/Convert/Texinfo.pm
+++ b/tp/Texinfo/Convert/Texinfo.pm
@@ -1,6 +1,6 @@
 # Texinfo.pm: output a Texinfo tree as Texinfo.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/TexinfoMarkup.pm 
b/tp/Texinfo/Convert/TexinfoMarkup.pm
index feea40ef70..42c9c0e816 100644
--- a/tp/Texinfo/Convert/TexinfoMarkup.pm
+++ b/tp/Texinfo/Convert/TexinfoMarkup.pm
@@ -1,6 +1,6 @@
 # TexinfoMarkup.pm: output tree keeping Texinfo code information
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/TexinfoSXML.pm 
b/tp/Texinfo/Convert/TexinfoSXML.pm
index 75e913aaf2..e7155f93ff 100644
--- a/tp/Texinfo/Convert/TexinfoSXML.pm
+++ b/tp/Texinfo/Convert/TexinfoSXML.pm
@@ -1,6 +1,6 @@
 # TexinfoSXML.pm: output tree as Texinfo SXML.
 #
-# Copyright 2013-2023 Free Software Foundation, Inc.
+# Copyright 2013-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/TexinfoXML.pm b/tp/Texinfo/Convert/TexinfoXML.pm
index 276f496f99..415263d411 100644
--- a/tp/Texinfo/Convert/TexinfoXML.pm
+++ b/tp/Texinfo/Convert/TexinfoXML.pm
@@ -1,6 +1,6 @@
 # TexinfoXML.pm: output tree as Texinfo XML.
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/Text.pm b/tp/Texinfo/Convert/Text.pm
index a3196b026e..1f6286c6ba 100644
--- a/tp/Texinfo/Convert/Text.pm
+++ b/tp/Texinfo/Convert/Text.pm
@@ -1,6 +1,6 @@
 # Text.pm: output tree as simple text.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/TextContent.pm 
b/tp/Texinfo/Convert/TextContent.pm
index f419f1b88a..ac278001de 100644
--- a/tp/Texinfo/Convert/TextContent.pm
+++ b/tp/Texinfo/Convert/TextContent.pm
@@ -1,6 +1,6 @@
 # TextContent.pm: return the text contents stripped of commands
 #
-# Copyright 2012-2023 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/Unicode.pm b/tp/Texinfo/Convert/Unicode.pm
index 0a1bd1e13f..781ad1d1e3 100644
--- a/tp/Texinfo/Convert/Unicode.pm
+++ b/tp/Texinfo/Convert/Unicode.pm
@@ -1,6 +1,6 @@
 # Unicode.pm: handle conversion to unicode.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Convert/Utils.pm b/tp/Texinfo/Convert/Utils.pm
index 59e3282606..d2a7973835 100644
--- a/tp/Texinfo/Convert/Utils.pm
+++ b/tp/Texinfo/Convert/Utils.pm
@@ -1,6 +1,6 @@
 # Utils.pm: miscellaneous functions usable in simple converters
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/DebugTree.pm b/tp/Texinfo/DebugTree.pm
index a205fceac0..cf1f3e5d08 100644
--- a/tp/Texinfo/DebugTree.pm
+++ b/tp/Texinfo/DebugTree.pm
@@ -1,6 +1,6 @@
 # DebugTree.pm: debug a Texinfo tree.
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Document.pm b/tp/Texinfo/Document.pm
index cf362df8ee..d9eba4b212 100644
--- a/tp/Texinfo/Document.pm
+++ b/tp/Texinfo/Document.pm
@@ -1,4 +1,4 @@
-# Copyright 2023 Free Software Foundation, Inc.
+# Copyright 2023-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/DocumentXS.pm b/tp/Texinfo/DocumentXS.pm
index b4d40b21fa..283fc008da 100644
--- a/tp/Texinfo/DocumentXS.pm
+++ b/tp/Texinfo/DocumentXS.pm
@@ -1,6 +1,6 @@
 # DocumentXS.pm: load parsed Texinfo tree document XS functions.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Indices.pm b/tp/Texinfo/Indices.pm
index 90e69ada30..3ad2d7937b 100644
--- a/tp/Texinfo/Indices.pm
+++ b/tp/Texinfo/Indices.pm
@@ -1,6 +1,6 @@
 # Indices.pm: merge and sort indices
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/IndicesXS.pm b/tp/Texinfo/IndicesXS.pm
index 62b8304a19..9dc21fe7c9 100644
--- a/tp/Texinfo/IndicesXS.pm
+++ b/tp/Texinfo/IndicesXS.pm
@@ -1,5 +1,5 @@
 # Indices.pm: load indices XS
-# Copyright 2023 Free Software Foundation, Inc.
+# Copyright 2023-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/MiscXS.pm b/tp/Texinfo/MiscXS.pm
index 958d4fef37..4646a0649c 100644
--- a/tp/Texinfo/MiscXS.pm
+++ b/tp/Texinfo/MiscXS.pm
@@ -1,4 +1,4 @@
-# Copyright 2016-2023 Free Software Foundation, Inc.
+# Copyright 2016-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Parser.pm b/tp/Texinfo/Parser.pm
index b757a8cf2d..0a08649039 100644
--- a/tp/Texinfo/Parser.pm
+++ b/tp/Texinfo/Parser.pm
@@ -1,4 +1,4 @@
-# Copyright 2014-2023 Free Software Foundation, Inc.
+# Copyright 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/ParserNonXS.pm b/tp/Texinfo/ParserNonXS.pm
index 639a8b211f..19ae4a1a0d 100644
--- a/tp/Texinfo/ParserNonXS.pm
+++ b/tp/Texinfo/ParserNonXS.pm
@@ -1,6 +1,6 @@
 # ParserNonXS.pm: parse texinfo code into a tree.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Report.pm b/tp/Texinfo/Report.pm
index 7f2f29cba2..0c997b7332 100644
--- a/tp/Texinfo/Report.pm
+++ b/tp/Texinfo/Report.pm
@@ -1,6 +1,6 @@
 # Report.pm: prepare error messages.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/StructTransfXS.pm b/tp/Texinfo/StructTransfXS.pm
index 230d03b241..1c0ad09617 100644
--- a/tp/Texinfo/StructTransfXS.pm
+++ b/tp/Texinfo/StructTransfXS.pm
@@ -1,5 +1,5 @@
 # StructTransf.pm: load structuring and tree transformation XS
-# Copyright 2023 Free Software Foundation, Inc.
+# Copyright 2023-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Structuring.pm b/tp/Texinfo/Structuring.pm
index c08be91357..9688f5029f 100644
--- a/tp/Texinfo/Structuring.pm
+++ b/tp/Texinfo/Structuring.pm
@@ -1,7 +1,7 @@
 # Structuring.pm: extract information about a document structure based on the
 #                 document tree.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Transformations.pm b/tp/Texinfo/Transformations.pm
index f28b4de9a9..4323feda17 100644
--- a/tp/Texinfo/Transformations.pm
+++ b/tp/Texinfo/Transformations.pm
@@ -1,6 +1,6 @@
 # Transformations.pm: some transformations of the document tree
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/Translations.pm b/tp/Texinfo/Translations.pm
index b8045a16c4..e0eeeb303e 100644
--- a/tp/Texinfo/Translations.pm
+++ b/tp/Texinfo/Translations.pm
@@ -1,6 +1,6 @@
 # Translations.pm: translate strings in output.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/Makefile.am b/tp/Texinfo/XS/Makefile.am
index bc6382edc3..2c6d40fbd1 100644
--- a/tp/Texinfo/XS/Makefile.am
+++ b/tp/Texinfo/XS/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for XS modules
 #
-# Copyright 2015-2023 Free Software Foundation, Inc.
+# Copyright 2015-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/Texinfo/XS/MiscXS.xs b/tp/Texinfo/XS/MiscXS.xs
index 27d55b5397..518251c89d 100644
--- a/tp/Texinfo/XS/MiscXS.xs
+++ b/tp/Texinfo/XS/MiscXS.xs
@@ -1,4 +1,4 @@
-/* Copyright 2016-2023 Free Software Foundation, Inc.
+/* Copyright 2016-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/TestXS.pm b/tp/Texinfo/XS/TestXS.pm
index 77aaa9fe74..38e00f84f5 100644
--- a/tp/Texinfo/XS/TestXS.pm
+++ b/tp/Texinfo/XS/TestXS.pm
@@ -1,4 +1,4 @@
-# Copyright 2014-2023 Free Software Foundation, Inc.
+# Copyright 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/XSParagraph.xs b/tp/Texinfo/XS/XSParagraph.xs
index bb5276b556..0832f1ad17 100644
--- a/tp/Texinfo/XS/XSParagraph.xs
+++ b/tp/Texinfo/XS/XSParagraph.xs
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/configure.ac b/tp/Texinfo/XS/configure.ac
index 495d13a905..4315272b77 100644
--- a/tp/Texinfo/XS/configure.ac
+++ b/tp/Texinfo/XS/configure.ac
@@ -1,6 +1,6 @@
 # configure.ac for XS modules
 #
-# Copyright 2015-2023 Free Software Foundation, Inc.
+# Copyright 2015-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/Texinfo/XS/convert/ConvertXS.xs 
b/tp/Texinfo/XS/convert/ConvertXS.xs
index 0554f8d49c..7bc035a4ba 100644
--- a/tp/Texinfo/XS/convert/ConvertXS.xs
+++ b/tp/Texinfo/XS/convert/ConvertXS.xs
@@ -1,4 +1,4 @@
-/* Copyright 2023 Free Software Foundation, Inc.
+/* Copyright 2023-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/convert/build_html_perl_state.c 
b/tp/Texinfo/XS/convert/build_html_perl_state.c
index b7db00f076..44d27b7101 100644
--- a/tp/Texinfo/XS/convert/build_html_perl_state.c
+++ b/tp/Texinfo/XS/convert/build_html_perl_state.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/convert/call_html_perl_function.c 
b/tp/Texinfo/XS/convert/call_html_perl_function.c
index daa44eeec4..976287d3d8 100644
--- a/tp/Texinfo/XS/convert/call_html_perl_function.c
+++ b/tp/Texinfo/XS/convert/call_html_perl_function.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/convert/convert_html.c 
b/tp/Texinfo/XS/convert/convert_html.c
index d9796d44aa..a03a91b250 100644
--- a/tp/Texinfo/XS/convert/convert_html.c
+++ b/tp/Texinfo/XS/convert/convert_html.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/convert/converter.c 
b/tp/Texinfo/XS/convert/converter.c
index 3aaf9ba208..59373fa38e 100644
--- a/tp/Texinfo/XS/convert/converter.c
+++ b/tp/Texinfo/XS/convert/converter.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/convert/get_html_perl_info.c 
b/tp/Texinfo/XS/convert/get_html_perl_info.c
index 9ded747443..a655fb2413 100644
--- a/tp/Texinfo/XS/convert/get_html_perl_info.c
+++ b/tp/Texinfo/XS/convert/get_html_perl_info.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/DocumentXS.xs b/tp/Texinfo/XS/main/DocumentXS.xs
index ef753f7071..bed412bef4 100644
--- a/tp/Texinfo/XS/main/DocumentXS.xs
+++ b/tp/Texinfo/XS/main/DocumentXS.xs
@@ -1,4 +1,4 @@
-/* Copyright 2023 Free Software Foundation, Inc.
+/* Copyright 2023-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/IndicesXS.xs b/tp/Texinfo/XS/main/IndicesXS.xs
index 6bf14e2f93..5cd20fb47d 100644
--- a/tp/Texinfo/XS/main/IndicesXS.xs
+++ b/tp/Texinfo/XS/main/IndicesXS.xs
@@ -1,4 +1,4 @@
-/* Copyright 2023 Free Software Foundation, Inc.
+/* Copyright 2023-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/api_to_perl.c b/tp/Texinfo/XS/main/api_to_perl.c
index 7ff115c691..26d6e195f6 100644
--- a/tp/Texinfo/XS/main/api_to_perl.c
+++ b/tp/Texinfo/XS/main/api_to_perl.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
   
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/build_perl_info.c 
b/tp/Texinfo/XS/main/build_perl_info.c
index 4977e7a594..9ced638642 100644
--- a/tp/Texinfo/XS/main/build_perl_info.c
+++ b/tp/Texinfo/XS/main/build_perl_info.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/builtin_commands.c 
b/tp/Texinfo/XS/main/builtin_commands.c
index e85fe027a9..c1b9cb3847 100644
--- a/tp/Texinfo/XS/main/builtin_commands.c
+++ b/tp/Texinfo/XS/main/builtin_commands.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2021 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/builtin_commands.h 
b/tp/Texinfo/XS/main/builtin_commands.h
index 16d9bdfc31..5f9dc9b74a 100644
--- a/tp/Texinfo/XS/main/builtin_commands.h
+++ b/tp/Texinfo/XS/main/builtin_commands.h
@@ -1,7 +1,7 @@
 /* builtin_commands.h - declarations for builtin_commands.c and command_data.c 
*/
 #ifndef BUILTIN_COMMANDS_H
 #define BUILTIN_COMMANDS_H
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/call_perl_function.c 
b/tp/Texinfo/XS/main/call_perl_function.c
index 183bd9e796..b270bff09a 100644
--- a/tp/Texinfo/XS/main/call_perl_function.c
+++ b/tp/Texinfo/XS/main/call_perl_function.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/command_stack.c 
b/tp/Texinfo/XS/main/command_stack.c
index 322fd6caf8..e8cdb7cef9 100644
--- a/tp/Texinfo/XS/main/command_stack.c
+++ b/tp/Texinfo/XS/main/command_stack.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/command_stack.h 
b/tp/Texinfo/XS/main/command_stack.h
index dd1d7de618..379038e8de 100644
--- a/tp/Texinfo/XS/main/command_stack.h
+++ b/tp/Texinfo/XS/main/command_stack.h
@@ -1,7 +1,7 @@
 /* command_stack.h - declarations for command_stack.c */
 #ifndef COMMAND_STACK_H
 #define COMMAND_STACK_H
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/convert_to_texinfo.c 
b/tp/Texinfo/XS/main/convert_to_texinfo.c
index 3fb46f6778..cb652aa6b5 100644
--- a/tp/Texinfo/XS/main/convert_to_texinfo.c
+++ b/tp/Texinfo/XS/main/convert_to_texinfo.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/convert_to_text.c 
b/tp/Texinfo/XS/main/convert_to_text.c
index a0f8412962..b51ed9038d 100644
--- a/tp/Texinfo/XS/main/convert_to_text.c
+++ b/tp/Texinfo/XS/main/convert_to_text.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/convert_utils.c 
b/tp/Texinfo/XS/main/convert_utils.c
index cfab2f7a95..f5c1c24faa 100644
--- a/tp/Texinfo/XS/main/convert_utils.c
+++ b/tp/Texinfo/XS/main/convert_utils.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/converter_types.h 
b/tp/Texinfo/XS/main/converter_types.h
index 4cbef7253d..a4b3f7084a 100644
--- a/tp/Texinfo/XS/main/converter_types.h
+++ b/tp/Texinfo/XS/main/converter_types.h
@@ -2,7 +2,7 @@
 #ifndef CONVERTER_TYPES_H
 #define CONVERTER_TYPES_H
 
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/debug.c b/tp/Texinfo/XS/main/debug.c
index 43d72c9d65..39a2a70794 100644
--- a/tp/Texinfo/XS/main/debug.c
+++ b/tp/Texinfo/XS/main/debug.c
@@ -1,4 +1,4 @@
-/* Copyright 2014-2023 Free Software Foundation, Inc.
+/* Copyright 2014-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/document.c b/tp/Texinfo/XS/main/document.c
index b8531574a4..b1c58ae64e 100644
--- a/tp/Texinfo/XS/main/document.c
+++ b/tp/Texinfo/XS/main/document.c
@@ -1,4 +1,4 @@
-/* Copyright 2023 Free Software Foundation, Inc.
+/* Copyright 2023-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/document_types.h 
b/tp/Texinfo/XS/main/document_types.h
index cb69e2e462..73c1b37fe7 100644
--- a/tp/Texinfo/XS/main/document_types.h
+++ b/tp/Texinfo/XS/main/document_types.h
@@ -2,7 +2,7 @@
 #ifndef DOCUMENT_TYPES_H
 #define DOCUMENT_TYPES_H
 
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/errors.c b/tp/Texinfo/XS/main/errors.c
index 46f38a52a3..2ca091953f 100644
--- a/tp/Texinfo/XS/main/errors.c
+++ b/tp/Texinfo/XS/main/errors.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/extra.c b/tp/Texinfo/XS/main/extra.c
index 0b36c9765a..7c7d4e0af2 100644
--- a/tp/Texinfo/XS/main/extra.c
+++ b/tp/Texinfo/XS/main/extra.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/extra.h b/tp/Texinfo/XS/main/extra.h
index 484969af2d..8c1e0dba7c 100644
--- a/tp/Texinfo/XS/main/extra.h
+++ b/tp/Texinfo/XS/main/extra.h
@@ -2,7 +2,7 @@
 #ifndef EXTRA_H
 #define EXTRA_H
 
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/floats.c b/tp/Texinfo/XS/main/floats.c
index ca116dcd47..d75eed13ca 100644
--- a/tp/Texinfo/XS/main/floats.c
+++ b/tp/Texinfo/XS/main/floats.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/floats.h b/tp/Texinfo/XS/main/floats.h
index 0b329bfadd..cfaa232a2d 100644
--- a/tp/Texinfo/XS/main/floats.h
+++ b/tp/Texinfo/XS/main/floats.h
@@ -2,7 +2,7 @@
 #ifndef FLOATS_H
 #define FLOATS_H
 
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/get_perl_info.c 
b/tp/Texinfo/XS/main/get_perl_info.c
index 9152dc5a4c..e9258410e0 100644
--- a/tp/Texinfo/XS/main/get_perl_info.c
+++ b/tp/Texinfo/XS/main/get_perl_info.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/manipulate_indices.c 
b/tp/Texinfo/XS/main/manipulate_indices.c
index eba29ea985..1296907f6c 100644
--- a/tp/Texinfo/XS/main/manipulate_indices.c
+++ b/tp/Texinfo/XS/main/manipulate_indices.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/manipulate_tree.c 
b/tp/Texinfo/XS/main/manipulate_tree.c
index 127e64625b..26f7e7eb5c 100644
--- a/tp/Texinfo/XS/main/manipulate_tree.c
+++ b/tp/Texinfo/XS/main/manipulate_tree.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/manipulate_tree.h 
b/tp/Texinfo/XS/main/manipulate_tree.h
index 10bb0451d3..2d228f1110 100644
--- a/tp/Texinfo/XS/main/manipulate_tree.h
+++ b/tp/Texinfo/XS/main/manipulate_tree.h
@@ -2,7 +2,7 @@
 #ifndef MANIPULATE_TREE_H
 #define MANIPULATE_TREE_H
 
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/node_name_normalization.c 
b/tp/Texinfo/XS/main/node_name_normalization.c
index 242550a0a8..cb4cd57421 100644
--- a/tp/Texinfo/XS/main/node_name_normalization.c
+++ b/tp/Texinfo/XS/main/node_name_normalization.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/option_types.h 
b/tp/Texinfo/XS/main/option_types.h
index fe7f4d6be7..46533205c8 100644
--- a/tp/Texinfo/XS/main/option_types.h
+++ b/tp/Texinfo/XS/main/option_types.h
@@ -2,7 +2,7 @@
 #ifndef OPTIONS_TYPE_H
 #define OPTIONS_TYPE_H
 
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/output_unit.c b/tp/Texinfo/XS/main/output_unit.c
index a8e34ed837..6084a7c549 100644
--- a/tp/Texinfo/XS/main/output_unit.c
+++ b/tp/Texinfo/XS/main/output_unit.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/targets.c b/tp/Texinfo/XS/main/targets.c
index 235b3fbb5f..61f80f7a78 100644
--- a/tp/Texinfo/XS/main/targets.c
+++ b/tp/Texinfo/XS/main/targets.c
@@ -1,4 +1,4 @@
-/* Copyright 2023 Free Software Foundation, Inc.
+/* Copyright 2023-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/text.c b/tp/Texinfo/XS/main/text.c
index 9964deea9e..3a4564a23b 100644
--- a/tp/Texinfo/XS/main/text.c
+++ b/tp/Texinfo/XS/main/text.c
@@ -1,4 +1,4 @@
-/* Copyright 2014-2023 Free Software Foundation, Inc.
+/* Copyright 2014-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/text.h b/tp/Texinfo/XS/main/text.h
index fe0c88e8d4..9c511436d2 100644
--- a/tp/Texinfo/XS/main/text.h
+++ b/tp/Texinfo/XS/main/text.h
@@ -1,7 +1,7 @@
 /* text.h - declarations for text.c */
 #ifndef TEXT_H
 #define TEXT_H
-/* Copyright 2014-2023 Free Software Foundation, Inc.
+/* Copyright 2014-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/translations.c 
b/tp/Texinfo/XS/main/translations.c
index 644fcb4175..79dab5565e 100644
--- a/tp/Texinfo/XS/main/translations.c
+++ b/tp/Texinfo/XS/main/translations.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
           
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/tree.c b/tp/Texinfo/XS/main/tree.c
index 50d5399bbc..244b87d2ed 100644
--- a/tp/Texinfo/XS/main/tree.c
+++ b/tp/Texinfo/XS/main/tree.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/tree_types.h b/tp/Texinfo/XS/main/tree_types.h
index fb6a56fb4c..38bba86d0e 100644
--- a/tp/Texinfo/XS/main/tree_types.h
+++ b/tp/Texinfo/XS/main/tree_types.h
@@ -1,7 +1,7 @@
 /* tree_types.h - types for the parse tree that are used in many places */
 #ifndef TREE_TYPES_H
 #define TREE_TYPES_H
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/unicode.c b/tp/Texinfo/XS/main/unicode.c
index 5198605672..704f14041c 100644
--- a/tp/Texinfo/XS/main/unicode.c
+++ b/tp/Texinfo/XS/main/unicode.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/utils.c b/tp/Texinfo/XS/main/utils.c
index 70813e2543..b3d6f266a0 100644
--- a/tp/Texinfo/XS/main/utils.c
+++ b/tp/Texinfo/XS/main/utils.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/main/utils.h b/tp/Texinfo/XS/main/utils.h
index 38a6400f6c..668c36ed29 100644
--- a/tp/Texinfo/XS/main/utils.h
+++ b/tp/Texinfo/XS/main/utils.h
@@ -2,7 +2,7 @@
 #ifndef UTILS_H
 #define UTILS_H
 
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/misc.c b/tp/Texinfo/XS/misc.c
index be29da5464..d2cb1ff003 100644
--- a/tp/Texinfo/XS/misc.c
+++ b/tp/Texinfo/XS/misc.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/Parsetexi.pm 
b/tp/Texinfo/XS/parsetexi/Parsetexi.pm
index 090bdee7ee..af00bf301c 100644
--- a/tp/Texinfo/XS/parsetexi/Parsetexi.pm
+++ b/tp/Texinfo/XS/parsetexi/Parsetexi.pm
@@ -1,4 +1,4 @@
-# Copyright 2014-2023 Free Software Foundation, Inc.
+# Copyright 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/Parsetexi.xs 
b/tp/Texinfo/XS/parsetexi/Parsetexi.xs
index 071b0f5380..fb6c2dfbcd 100644
--- a/tp/Texinfo/XS/parsetexi/Parsetexi.xs
+++ b/tp/Texinfo/XS/parsetexi/Parsetexi.xs
@@ -1,4 +1,4 @@
-/* Copyright 2014-2023 Free Software Foundation, Inc.
+/* Copyright 2014-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/api.c b/tp/Texinfo/XS/parsetexi/api.c
index 2868abbc6b..48e3259954 100644
--- a/tp/Texinfo/XS/parsetexi/api.c
+++ b/tp/Texinfo/XS/parsetexi/api.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/close.c b/tp/Texinfo/XS/parsetexi/close.c
index b99dbd93ad..cf34d3998d 100644
--- a/tp/Texinfo/XS/parsetexi/close.c
+++ b/tp/Texinfo/XS/parsetexi/close.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/commands.c 
b/tp/Texinfo/XS/parsetexi/commands.c
index 0d15e1101f..d9b926bc82 100644
--- a/tp/Texinfo/XS/parsetexi/commands.c
+++ b/tp/Texinfo/XS/parsetexi/commands.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/commands.h 
b/tp/Texinfo/XS/parsetexi/commands.h
index 90f5663f5a..b3e6822d11 100644
--- a/tp/Texinfo/XS/parsetexi/commands.h
+++ b/tp/Texinfo/XS/parsetexi/commands.h
@@ -1,7 +1,7 @@
 /* commands.h - declarations for commands.c and command_data.c */
 #ifndef COMMANDS_H
 #define COMMANDS_H
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/conf.c b/tp/Texinfo/XS/parsetexi/conf.c
index 64e6c43efe..bc74143b1d 100644
--- a/tp/Texinfo/XS/parsetexi/conf.c
+++ b/tp/Texinfo/XS/parsetexi/conf.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/conf.h b/tp/Texinfo/XS/parsetexi/conf.h
index 27a353b9a6..cf300bac48 100644
--- a/tp/Texinfo/XS/parsetexi/conf.h
+++ b/tp/Texinfo/XS/parsetexi/conf.h
@@ -1,7 +1,7 @@
 /* conf.h - declarations for conf.c */
 #ifndef CONF_H
 #define CONF_H
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/context_stack.c 
b/tp/Texinfo/XS/parsetexi/context_stack.c
index 0a1c566609..009397352c 100644
--- a/tp/Texinfo/XS/parsetexi/context_stack.c
+++ b/tp/Texinfo/XS/parsetexi/context_stack.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/context_stack.h 
b/tp/Texinfo/XS/parsetexi/context_stack.h
index ab8c29b020..bf6d4c8fde 100644
--- a/tp/Texinfo/XS/parsetexi/context_stack.h
+++ b/tp/Texinfo/XS/parsetexi/context_stack.h
@@ -1,7 +1,7 @@
 /* context_stack.h - declarations for context_stack.c */
 #ifndef CONTEXT_STACK_H
 #define CONTEXT_STACK_H
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/counter.c 
b/tp/Texinfo/XS/parsetexi/counter.c
index 52727b1f7f..84cdcd2ebc 100644
--- a/tp/Texinfo/XS/parsetexi/counter.c
+++ b/tp/Texinfo/XS/parsetexi/counter.c
@@ -1,4 +1,4 @@
-/* Copyright 2015-2023 Free Software Foundation, Inc.
+/* Copyright 2015-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/counter.h 
b/tp/Texinfo/XS/parsetexi/counter.h
index 79fe876722..d2b29291d3 100644
--- a/tp/Texinfo/XS/parsetexi/counter.h
+++ b/tp/Texinfo/XS/parsetexi/counter.h
@@ -4,7 +4,7 @@
 
 #include "tree_types.h"
 
-/* Copyright 2015-2023 Free Software Foundation, Inc.
+/* Copyright 2015-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/debug_parser.c 
b/tp/Texinfo/XS/parsetexi/debug_parser.c
index caaf3cf353..f28088dcab 100644
--- a/tp/Texinfo/XS/parsetexi/debug_parser.c
+++ b/tp/Texinfo/XS/parsetexi/debug_parser.c
@@ -1,4 +1,4 @@
-/* Copyright 2014-2019 Free Software Foundation, Inc.
+/* Copyright 2014-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/def.c b/tp/Texinfo/XS/parsetexi/def.c
index 4a0d90640f..f46c684d24 100644
--- a/tp/Texinfo/XS/parsetexi/def.c
+++ b/tp/Texinfo/XS/parsetexi/def.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/end_line.c 
b/tp/Texinfo/XS/parsetexi/end_line.c
index e646fd611d..235fad9607 100644
--- a/tp/Texinfo/XS/parsetexi/end_line.c
+++ b/tp/Texinfo/XS/parsetexi/end_line.c
@@ -1,5 +1,5 @@
 /* end_line.c -- what to do at the end of a whole line of input */
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/errors_parser.c 
b/tp/Texinfo/XS/parsetexi/errors_parser.c
index 8d5d348018..d78d475112 100644
--- a/tp/Texinfo/XS/parsetexi/errors_parser.c
+++ b/tp/Texinfo/XS/parsetexi/errors_parser.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/handle_commands.c 
b/tp/Texinfo/XS/parsetexi/handle_commands.c
index 0966ded11e..9aff44a961 100644
--- a/tp/Texinfo/XS/parsetexi/handle_commands.c
+++ b/tp/Texinfo/XS/parsetexi/handle_commands.c
@@ -1,5 +1,5 @@
 /* handle_commands.c -- what to do when a command name is first read */
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/indices.c 
b/tp/Texinfo/XS/parsetexi/indices.c
index e431704ff8..76ecab47b0 100644
--- a/tp/Texinfo/XS/parsetexi/indices.c
+++ b/tp/Texinfo/XS/parsetexi/indices.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/input.c b/tp/Texinfo/XS/parsetexi/input.c
index 2199b0c2e5..87e8467845 100644
--- a/tp/Texinfo/XS/parsetexi/input.c
+++ b/tp/Texinfo/XS/parsetexi/input.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/labels.c b/tp/Texinfo/XS/parsetexi/labels.c
index 2f2d20518b..b88e634375 100644
--- a/tp/Texinfo/XS/parsetexi/labels.c
+++ b/tp/Texinfo/XS/parsetexi/labels.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/labels.h b/tp/Texinfo/XS/parsetexi/labels.h
index 775bec7c5e..36c4375d93 100644
--- a/tp/Texinfo/XS/parsetexi/labels.h
+++ b/tp/Texinfo/XS/parsetexi/labels.h
@@ -1,7 +1,7 @@
 /* labels.h - declarations for labels.c */
 #ifndef LABELS_H
 #define LABELS_H
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/macro.c b/tp/Texinfo/XS/parsetexi/macro.c
index f9c5423609..7be37b6001 100644
--- a/tp/Texinfo/XS/parsetexi/macro.c
+++ b/tp/Texinfo/XS/parsetexi/macro.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/macro.h b/tp/Texinfo/XS/parsetexi/macro.h
index 9d9f62d764..26fc0c3d61 100644
--- a/tp/Texinfo/XS/parsetexi/macro.h
+++ b/tp/Texinfo/XS/parsetexi/macro.h
@@ -1,7 +1,7 @@
 /* macro.h - declarations for macro.c */
 #ifndef MACRO_H
 #define MACRO_H
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/menus.c b/tp/Texinfo/XS/parsetexi/menus.c
index 9c560dad08..ac7c1b4938 100644
--- a/tp/Texinfo/XS/parsetexi/menus.c
+++ b/tp/Texinfo/XS/parsetexi/menus.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/multitable.c 
b/tp/Texinfo/XS/parsetexi/multitable.c
index f524984402..0b9bcac094 100644
--- a/tp/Texinfo/XS/parsetexi/multitable.c
+++ b/tp/Texinfo/XS/parsetexi/multitable.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/parser.c b/tp/Texinfo/XS/parsetexi/parser.c
index fc5ac03372..a8a22ff304 100644
--- a/tp/Texinfo/XS/parsetexi/parser.c
+++ b/tp/Texinfo/XS/parsetexi/parser.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/parser.h b/tp/Texinfo/XS/parsetexi/parser.h
index 568ea850f8..8ffa111854 100644
--- a/tp/Texinfo/XS/parsetexi/parser.h
+++ b/tp/Texinfo/XS/parsetexi/parser.h
@@ -4,7 +4,7 @@
 
 #ifndef PARSER_H
 #define PARSER_H
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/separator.c 
b/tp/Texinfo/XS/parsetexi/separator.c
index 8ff91dad9a..3a9e1c61c4 100644
--- a/tp/Texinfo/XS/parsetexi/separator.c
+++ b/tp/Texinfo/XS/parsetexi/separator.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/source_marks.c 
b/tp/Texinfo/XS/parsetexi/source_marks.c
index fb3220bbd3..32b2cf7c51 100644
--- a/tp/Texinfo/XS/parsetexi/source_marks.c
+++ b/tp/Texinfo/XS/parsetexi/source_marks.c
@@ -1,4 +1,4 @@
-/* Copyright 2023 Free Software Foundation, Inc.
+/* Copyright 2023-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/parsetexi/source_marks.h 
b/tp/Texinfo/XS/parsetexi/source_marks.h
index 008a312521..f00d609bce 100644
--- a/tp/Texinfo/XS/parsetexi/source_marks.h
+++ b/tp/Texinfo/XS/parsetexi/source_marks.h
@@ -1,7 +1,7 @@
 /* source_marks.h - declarations for source_marks.c */
 #ifndef SOURCE_MARKS_H
 #define SOURCE_MARKS_H
-/* Copyright 2023 Free Software Foundation, Inc.
+/* Copyright 2023-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/structuring_transfo/StructuringTransfoXS.xs 
b/tp/Texinfo/XS/structuring_transfo/StructuringTransfoXS.xs
index ec1d58410a..66f3aea747 100644
--- a/tp/Texinfo/XS/structuring_transfo/StructuringTransfoXS.xs
+++ b/tp/Texinfo/XS/structuring_transfo/StructuringTransfoXS.xs
@@ -1,4 +1,4 @@
-/* Copyright 2023 Free Software Foundation, Inc.
+/* Copyright 2023-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/structuring_transfo/structuring.c 
b/tp/Texinfo/XS/structuring_transfo/structuring.c
index 954f7bcf67..aa4b3691e0 100644
--- a/tp/Texinfo/XS/structuring_transfo/structuring.c
+++ b/tp/Texinfo/XS/structuring_transfo/structuring.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/structuring_transfo/transformations.c 
b/tp/Texinfo/XS/structuring_transfo/transformations.c
index d0da00a5c7..daf9e1afae 100644
--- a/tp/Texinfo/XS/structuring_transfo/transformations.c
+++ b/tp/Texinfo/XS/structuring_transfo/transformations.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/xspara.c b/tp/Texinfo/XS/xspara.c
index ed0bea930d..3e3e9bd1a6 100644
--- a/tp/Texinfo/XS/xspara.c
+++ b/tp/Texinfo/XS/xspara.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023 Free Software Foundation, Inc.
+/* Copyright 2010-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/xspara_text.c b/tp/Texinfo/XS/xspara_text.c
index ebd2e67fd7..9bade688f2 100644
--- a/tp/Texinfo/XS/xspara_text.c
+++ b/tp/Texinfo/XS/xspara_text.c
@@ -1,4 +1,4 @@
-/* Copyright 2014-2023 Free Software Foundation, Inc.
+/* Copyright 2014-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XS/xspara_text.h b/tp/Texinfo/XS/xspara_text.h
index 7d358e5955..4f700574c8 100644
--- a/tp/Texinfo/XS/xspara_text.h
+++ b/tp/Texinfo/XS/xspara_text.h
@@ -1,4 +1,4 @@
-/* Copyright 2014-2023 Free Software Foundation, Inc.
+/* Copyright 2014-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/tp/Texinfo/XSLoader.pm b/tp/Texinfo/XSLoader.pm
index aff25796db..5ecbd07f6c 100644
--- a/tp/Texinfo/XSLoader.pm
+++ b/tp/Texinfo/XSLoader.pm
@@ -1,4 +1,4 @@
-# Copyright 2014-2023 Free Software Foundation, Inc.
+# Copyright 2014-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/ext/epub3.pm b/tp/ext/epub3.pm
index ea829a23ea..7f1ddec4bf 100644
--- a/tp/ext/epub3.pm
+++ b/tp/ext/epub3.pm
@@ -2,7 +2,7 @@
 
 # epub3.pm: setup an EPUB publication
 #
-#    Copyright 2021-2023 Free Software Foundation, Inc.
+#    Copyright 2021-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/ext/highlight_syntax.pm b/tp/ext/highlight_syntax.pm
index 1a03ec6b67..af9e68b2a6 100644
--- a/tp/ext/highlight_syntax.pm
+++ b/tp/ext/highlight_syntax.pm
@@ -1,6 +1,6 @@
 # highlight_syntax.pm: interface to source-highlight for syntax highlighting
 #
-#    Copyright (C) 2021-2023 Free Software Foundation, Inc.
+#    Copyright (C) 2021-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/ext/tex4ht.pm b/tp/ext/tex4ht.pm
index 4bf568bb8a..19913a191e 100644
--- a/tp/ext/tex4ht.pm
+++ b/tp/ext/tex4ht.pm
@@ -4,7 +4,7 @@
 #
 # tex4ht.pm: use tex4ht to convert tex to html
 #
-# Copyright 2005, 2007, 2009, 2011-2023 Free Software Foundation, Inc.
+# Copyright 2005, 2007, 2009, 2011-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/init/book.pm b/tp/init/book.pm
index d0def06940..5a981a37f5 100644
--- a/tp/init/book.pm
+++ b/tp/init/book.pm
@@ -1,6 +1,6 @@
 # A style that tries to be analogous with a book, in HTML.
 #
-# Copyright 2004-2023 Free Software Foundation, Inc.
+# Copyright 2004-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/init/chm.pm b/tp/init/chm.pm
index 903d0c4b9f..33f0c1364a 100644
--- a/tp/init/chm.pm
+++ b/tp/init/chm.pm
@@ -4,7 +4,7 @@
 #
 # chm.pm: convert to chm intermediate formats hhp, hhc, hhk and html files
 #
-#    Copyright 2004, 2006, 2009, 2011-2023 Free Software Foundation, Inc.
+#    Copyright 2004, 2006, 2009, 2011-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/init/html32.pm b/tp/init/html32.pm
index ae60d57cbb..9afc67d76a 100644
--- a/tp/init/html32.pm
+++ b/tp/init/html32.pm
@@ -3,7 +3,7 @@
 #
 # html32.pm: output HTML 3.2
 #
-# Copyright 2003, 2004, 2007, 2009, 2011-2023 Free Software Foundation, Inc.
+# Copyright 2003, 2004, 2007, 2009, 2011-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/maintain/all_tests.sh b/tp/maintain/all_tests.sh
index 2503d6e069..73b49b5035 100755
--- a/tp/maintain/all_tests.sh
+++ b/tp/maintain/all_tests.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Helper script for tests.
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/maintain/check_back_xml_forth_texi_t.sh 
b/tp/maintain/check_back_xml_forth_texi_t.sh
index 1e8f02e649..515499ebd1 100755
--- a/tp/maintain/check_back_xml_forth_texi_t.sh
+++ b/tp/maintain/check_back_xml_forth_texi_t.sh
@@ -8,7 +8,7 @@
 # the resulting XML can be parsed and contain the same information as in the
 # corresponding Texinfo code.
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/maintain/copy_change_file_name_encoding.pl 
b/tp/maintain/copy_change_file_name_encoding.pl
index c2c3dbef8c..7ac8664a5f 100755
--- a/tp/maintain/copy_change_file_name_encoding.pl
+++ b/tp/maintain/copy_change_file_name_encoding.pl
@@ -3,7 +3,7 @@
 # copy_change_file_name_encoding.pl: copy file changing
 # the encoding of the file name and substituting to have accented letters.
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/maintain/regenerate_C_options_info.pl 
b/tp/maintain/regenerate_C_options_info.pl
index 0cb6c82cb7..4b405087d1 100755
--- a/tp/maintain/regenerate_C_options_info.pl
+++ b/tp/maintain/regenerate_C_options_info.pl
@@ -3,7 +3,7 @@
 # regenerate_options_infos.pl: generate perl hashes based on
 # commands information, structure and code used in XS.
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/maintain/regenerate_cmd_tests.sh 
b/tp/maintain/regenerate_cmd_tests.sh
index 7b139c7c41..ce27ca9a17 100755
--- a/tp/maintain/regenerate_cmd_tests.sh
+++ b/tp/maintain/regenerate_cmd_tests.sh
@@ -2,7 +2,7 @@
 # Use information from test driving files to regenerate test scripts
 # that run only one test, and file lists to be used in Makefiles.
 #
-# Copyright 2013-2023 Free Software Foundation, Inc.
+# Copyright 2013-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/maintain/regenerate_commands_perl_info.pl 
b/tp/maintain/regenerate_commands_perl_info.pl
index 548bcf4b25..2432b9f4a4 100755
--- a/tp/maintain/regenerate_commands_perl_info.pl
+++ b/tp/maintain/regenerate_commands_perl_info.pl
@@ -3,7 +3,7 @@
 # regenerate_perl_command_infos.pl: generate perl hashes based on
 # commands information also used in the XS parser.
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/maintain/regenerate_converters_documentation.sh 
b/tp/maintain/regenerate_converters_documentation.sh
index f397eb598c..76f62efe35 100755
--- a/tp/maintain/regenerate_converters_documentation.sh
+++ b/tp/maintain/regenerate_converters_documentation.sh
@@ -3,7 +3,7 @@
 # end of converter modules, with the output format name suitably defined.
 # This file should be run when maintain/template.pod is modified.
 #
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/maintain/regenerate_docstr.sh b/tp/maintain/regenerate_docstr.sh
index 56d1949eb3..629e6c0acd 100755
--- a/tp/maintain/regenerate_docstr.sh
+++ b/tp/maintain/regenerate_docstr.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/maintain/regenerate_documentlanguages-iana.pl 
b/tp/maintain/regenerate_documentlanguages-iana.pl
index 2aa494fd2d..a995cae5d2 100755
--- a/tp/maintain/regenerate_documentlanguages-iana.pl
+++ b/tp/maintain/regenerate_documentlanguages-iana.pl
@@ -3,7 +3,7 @@
 # regenerate_documentlanguages-iana.pl: download the iana files language
 # and regenerate Texinfo/Documentlanguages.pm list of languages and regions
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 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/tp/maintain/regenerate_documentlanguages-loc.pl 
b/tp/maintain/regenerate_documentlanguages-loc.pl
index 1bfde13c08..196e50223a 100755
--- a/tp/maintain/regenerate_documentlanguages-loc.pl
+++ b/tp/maintain/regenerate_documentlanguages-loc.pl
@@ -4,7 +4,7 @@
 # and ISO 3166-1 alpha-2 codes and regenerate Texinfo/Documentlanguages.pm
 # list of languages and regions
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 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/tp/maintain/regenerate_file_lists.pl 
b/tp/maintain/regenerate_file_lists.pl
index 2ded92150b..b68f9024da 100755
--- a/tp/maintain/regenerate_file_lists.pl
+++ b/tp/maintain/regenerate_file_lists.pl
@@ -1,5 +1,5 @@
 #! /usr/bin/env perl
-# Copyright 2011-2023 Free Software Foundation, Inc.
+# Copyright 2011-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/maintain/regenerate_perl_options_info.pl 
b/tp/maintain/regenerate_perl_options_info.pl
index 8b12349d11..297384cc00 100755
--- a/tp/maintain/regenerate_perl_options_info.pl
+++ b/tp/maintain/regenerate_perl_options_info.pl
@@ -3,7 +3,7 @@
 # regenerate_options_infos.pl: generate perl hashes based on
 # commands information, structure and code used in XS.
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/maintain/setup_accent_tables.pl 
b/tp/maintain/setup_accent_tables.pl
index dc7247b399..fc4ad7bd4e 100755
--- a/tp/maintain/setup_accent_tables.pl
+++ b/tp/maintain/setup_accent_tables.pl
@@ -1,6 +1,6 @@
 #! /usr/bin/env perl
 
-# Copyright 2023 Free Software Foundation, Inc.
+# Copyright 2023-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/maintain/setup_converters_code_tables.pl 
b/tp/maintain/setup_converters_code_tables.pl
index 9a475dc749..53aafcb000 100755
--- a/tp/maintain/setup_converters_code_tables.pl
+++ b/tp/maintain/setup_converters_code_tables.pl
@@ -2,7 +2,7 @@
 # setup_converters_code_tables.pl: use perl data, mainly manually
 # generated hashes, to generate corresponding C data.
 
-# Copyright 2023 Free Software Foundation, Inc.
+# Copyright 2023-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/prove.sh b/tp/prove.sh
index 4eb39b4f9f..f832fada07 100755
--- a/tp/prove.sh
+++ b/tp/prove.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright 2012-2023 Free Software Foundation.
+# Copyright 2012-2024 Free Software Foundation.
 #
 # Copying and distribution of this file, with or without modification,
 # are permitted in any medium without royalty provided the copyright
diff --git a/tp/t/README b/tp/t/README
index 6acd0ba07d..d1c8246e74 100644
--- a/tp/t/README
+++ b/tp/t/README
@@ -1,6 +1,6 @@
 tp/t/README
 
-  Copyright 2010-2023 Free Software Foundation, Inc.
+  Copyright 2010-2024 Free Software Foundation, Inc.
 
   Copying and distribution of this README file, with or without
   modification, are permitted in any medium without royalty provided the
diff --git a/tp/t/test_utils.pl b/tp/t/test_utils.pl
index 1de6b427d6..9822f1edf6 100644
--- a/tp/t/test_utils.pl
+++ b/tp/t/test_utils.pl
@@ -1,6 +1,6 @@
 # t/* test support for the Perl modules.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tp/tests/Makefile.am b/tp/tests/Makefile.am
index 047dce249e..74eb9ea2fa 100644
--- a/tp/tests/Makefile.am
+++ b/tp/tests/Makefile.am
@@ -1,5 +1,5 @@
 # Makefile.am for texinfo/tp/tests.
-# Copyright 2012-2023 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/tests/README b/tp/tests/README
index eb732a91a6..c872f3ddab 100644
--- a/tp/tests/README
+++ b/tp/tests/README
@@ -1,6 +1,6 @@
 tp/tests/README
 
-  Copyright 2010-2023 Free Software Foundation, Inc.
+  Copyright 2010-2024 Free Software Foundation, Inc.
 
   Copying and distribution of this README file, with or without
   modification, are permitted in any medium without royalty provided the
diff --git a/tp/tests/many_input_files/Makefile.am 
b/tp/tests/many_input_files/Makefile.am
index 50ae25141b..1a5a15546e 100644
--- a/tp/tests/many_input_files/Makefile.am
+++ b/tp/tests/many_input_files/Makefile.am
@@ -1,5 +1,5 @@
 # Makefile.am for texinfo/tp/tests/many_input_files
-# Copyright 2012-2023 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/tests/many_input_files/different_encodings.sh 
b/tp/tests/many_input_files/different_encodings.sh
index 6eecb3b2b1..28fab0a8c1 100755
--- a/tp/tests/many_input_files/different_encodings.sh
+++ b/tp/tests/many_input_files/different_encodings.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/tests/many_input_files/different_languages_gen_master_menu.sh 
b/tp/tests/many_input_files/different_languages_gen_master_menu.sh
index 216c2a4f25..5c9749c5d5 100755
--- a/tp/tests/many_input_files/different_languages_gen_master_menu.sh
+++ b/tp/tests/many_input_files/different_languages_gen_master_menu.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/tests/many_input_files/input_dir_non_ascii.sh 
b/tp/tests/many_input_files/input_dir_non_ascii.sh
index 5ffa77818a..0fc4895b0d 100755
--- a/tp/tests/many_input_files/input_dir_non_ascii.sh
+++ b/tp/tests/many_input_files/input_dir_non_ascii.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/tests/many_input_files/output_dir_file_non_ascii.sh 
b/tp/tests/many_input_files/output_dir_file_non_ascii.sh
index bdb039f56f..562c0eb7ab 100755
--- a/tp/tests/many_input_files/output_dir_file_non_ascii.sh
+++ b/tp/tests/many_input_files/output_dir_file_non_ascii.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/tests/many_input_files/output_dir_non_ascii.sh 
b/tp/tests/many_input_files/output_dir_non_ascii.sh
index a736d74b03..413830b505 100755
--- a/tp/tests/many_input_files/output_dir_non_ascii.sh
+++ b/tp/tests/many_input_files/output_dir_non_ascii.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright 2022-2023 Free Software Foundation, Inc.
+# Copyright 2022-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/tests/many_input_files/tex_l2h.sh 
b/tp/tests/many_input_files/tex_l2h.sh
index 22931f401e..395114289d 100755
--- a/tp/tests/many_input_files/tex_l2h.sh
+++ b/tp/tests/many_input_files/tex_l2h.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright 2012-2023 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/tests/many_input_files/tex_l2h_output_dir_non_ascii.sh 
b/tp/tests/many_input_files/tex_l2h_output_dir_non_ascii.sh
index cee0e43cb6..6b64759e9c 100755
--- a/tp/tests/many_input_files/tex_l2h_output_dir_non_ascii.sh
+++ b/tp/tests/many_input_files/tex_l2h_output_dir_non_ascii.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright 2012-2023 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/tp/tests/parser_tests.sh b/tp/tests/parser_tests.sh
index 0cb58f222f..bc643a3994 100755
--- a/tp/tests/parser_tests.sh
+++ b/tp/tests/parser_tests.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Run individual tests.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 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/tp/tests/run_parser_all.sh b/tp/tests/run_parser_all.sh
index d7061562b6..93e86a7cb8 100755
--- a/tp/tests/run_parser_all.sh
+++ b/tp/tests/run_parser_all.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Run all Texinfo tests.
 # 
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 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/tp/texi2any.pl b/tp/texi2any.pl
index 1a1aa34ab6..e7aeeb452b 100755
--- a/tp/texi2any.pl
+++ b/tp/texi2any.pl
@@ -2,7 +2,7 @@
 
 # texi2any: Texinfo converter.
 #
-# Copyright 2010-2023 Free Software Foundation, Inc.
+# Copyright 2010-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/util/Makefile.am b/util/Makefile.am
index 3799133379..cb356f92e9 100644
--- a/util/Makefile.am
+++ b/util/Makefile.am
@@ -1,7 +1,7 @@
 # Makefile.am for texinfo/util.
 # Run automake in .. to produce Makefile.in from this.
 #
-# Copyright 2005-2023 Free Software Foundation, Inc.
+# Copyright 2005-2024 Free Software Foundation, Inc.
 #
 # This file is free software; as a special exception the author gives
 # unlimited permission to copy and/or distribute it, with or without
diff --git a/util/README b/util/README
index a4e64f2fd1..79ce31e6d9 100644
--- a/util/README
+++ b/util/README
@@ -1,6 +1,6 @@
 texinfo/util/README
 
-  Copyright 2002-2023 Free Software Foundation, Inc.
+  Copyright 2002-2024 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/util/txixml2texi.pl b/util/txixml2texi.pl
index 9f7babe81a..592ee84ae4 100755
--- a/util/txixml2texi.pl
+++ b/util/txixml2texi.pl
@@ -2,7 +2,7 @@
 #
 # texixml2texi -- convert Texinfo XML to Texinfo code
 #
-# Copyright 2012-2023 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by



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