Merge from origin/emacs-27

186152ba40 Pacify gcc -Wunused-function on Ubuntu 18.04.3
4cd143aded Fix copyright years by hand
365e01cc9f Update copyright year to 2020
cd2c156163 ; * etc/NEWS: Make the description of XDG fallback more ac...

# Conflicts:
#	etc/NEWS
#	etc/refcards/ru-refcard.tex

36 files changed, 36 insertions, 36 deletions

diff --git a/test/src/alloc-tests.el b/test/src/alloc-tests.el
index 32acc5140b8..4eb776a0555 100644
--- a/test/src/alloc-tests.el
+++ b/test/src/alloc-tests.el
@@ -1,6 +1,6 @@
 ;;; alloc-tests.el --- alloc tests -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
 
 ;; Author: Daniel Colascione <dancol@dancol.org>
 ;; Keywords:
diff --git a/test/src/buffer-tests.el b/test/src/buffer-tests.el
index 3a9b43ec4ee..1c356698f66 100644
--- a/test/src/buffer-tests.el
+++ b/test/src/buffer-tests.el
@@ -1,6 +1,6 @@
 ;;; buffer-tests.el --- tests for buffer.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/callint-tests.el b/test/src/callint-tests.el
index 5c310b5c08d..c2010ae31d3 100644
--- a/test/src/callint-tests.el
+++ b/test/src/callint-tests.el
@@ -1,6 +1,6 @@
 ;;; callint-tests.el --- unit tests for callint.c    -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2020 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/src/callproc-tests.el b/test/src/callproc-tests.el
index 1cad8360dea..39d2014488a 100644
--- a/test/src/callproc-tests.el
+++ b/test/src/callproc-tests.el
@@ -1,6 +1,6 @@
 ;;; callproc-tests.el --- callproc.c tests -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/casefiddle-tests.el b/test/src/casefiddle-tests.el
index 3a93ba11b4b..7abb79eadde 100644
--- a/test/src/casefiddle-tests.el
+++ b/test/src/casefiddle-tests.el
@@ -1,6 +1,6 @@
 ;;; casefiddle-tests.el --- tests for casefiddle.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2016, 2018-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2016, 2018-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/charset-tests.el b/test/src/charset-tests.el
index 3bf673917bc..01a68c21a52 100644
--- a/test/src/charset-tests.el
+++ b/test/src/charset-tests.el
@@ -1,6 +1,6 @@
 ;;; charset-tests.el --- Tests for charset.c
 
-;; Copyright 2017-2019 Free Software Foundation, Inc.
+;; Copyright 2017-2020 Free Software Foundation, Inc.
 
 ;; This program is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
diff --git a/test/src/chartab-tests.el b/test/src/chartab-tests.el
index 11dd1cbf2a8..da320e33b51 100644
--- a/test/src/chartab-tests.el
+++ b/test/src/chartab-tests.el
@@ -1,6 +1,6 @@
 ;;; chartab-tests.el --- Tests for char-tab.c
 
-;; Copyright (C) 2016-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii <eliz@gnu.org>
 
diff --git a/test/src/cmds-tests.el b/test/src/cmds-tests.el
index bab8b5f26ec..8604d346109 100644
--- a/test/src/cmds-tests.el
+++ b/test/src/cmds-tests.el
@@ -1,6 +1,6 @@
 ;;; cmds-tests.el --- Testing some Emacs commands
 
-;; Copyright (C) 2013-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2020 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Richard <youngfrog@members.fsf.org>
 ;; Keywords:
diff --git a/test/src/coding-tests.el b/test/src/coding-tests.el
index 1a08c1e1a18..094a1fad8fa 100644
--- a/test/src/coding-tests.el
+++ b/test/src/coding-tests.el
@@ -1,6 +1,6 @@
 ;;; coding-tests.el --- tests for text encoding and decoding
 
-;; Copyright (C) 2013-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2020 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii <eliz@gnu.org>
 ;; Author: Kenichi Handa <handa@gnu.org>
diff --git a/test/src/data-tests.el b/test/src/data-tests.el
index 3a7462b6ada..3cebb3dfa57 100644
--- a/test/src/data-tests.el
+++ b/test/src/data-tests.el
@@ -1,6 +1,6 @@
 ;;; data-tests.el --- tests for src/data.c  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/decompress-tests.el b/test/src/decompress-tests.el
index 50d947b4e17..46fd26635c9 100644
--- a/test/src/decompress-tests.el
+++ b/test/src/decompress-tests.el
@@ -1,6 +1,6 @@
 ;;; decompress-tests.el --- Test suite for decompress.
 
-;; Copyright (C) 2013-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2020 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 
diff --git a/test/src/doc-tests.el b/test/src/doc-tests.el
index 705675a5c8f..b6026e79c65 100644
--- a/test/src/doc-tests.el
+++ b/test/src/doc-tests.el
@@ -1,6 +1,6 @@
 ;;; doc-tests.el --- Tests for doc.c
 
-;; Copyright (C) 2016-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii <eliz@gnu.org>
 
diff --git a/test/src/editfns-tests.el b/test/src/editfns-tests.el
index 238fb409f0b..18f76afca91 100644
--- a/test/src/editfns-tests.el
+++ b/test/src/editfns-tests.el
@@ -1,6 +1,6 @@
 ;;; editfns-tests.el -- tests for editfns.c
 
-;; Copyright (C) 2016-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/emacs-module-tests.el b/test/src/emacs-module-tests.el
index 322500ff604..a2cb3e9b498 100644
--- a/test/src/emacs-module-tests.el
+++ b/test/src/emacs-module-tests.el
@@ -1,6 +1,6 @@
 ;;; emacs-module-tests --- Test GNU Emacs modules.  -*- lexical-binding: t; -*-
 
-;; Copyright 2015-2019 Free Software Foundation, Inc.
+;; Copyright 2015-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/eval-tests.el b/test/src/eval-tests.el
index 7a8eae82cf9..074f5be1ef9 100644
--- a/test/src/eval-tests.el
+++ b/test/src/eval-tests.el
@@ -1,6 +1,6 @@
 ;;; eval-tests.el --- unit tests for src/eval.c      -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/src/fileio-tests.el b/test/src/fileio-tests.el
index 2225897af8c..96b03a01372 100644
--- a/test/src/fileio-tests.el
+++ b/test/src/fileio-tests.el
@@ -1,6 +1,6 @@
 ;;; unit tests for src/fileio.c      -*- lexical-binding: t; -*-
 
-;; Copyright 2017-2019 Free Software Foundation, Inc.
+;; Copyright 2017-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/floatfns-tests.el b/test/src/floatfns-tests.el
index 0eef3de75f7..c1c2c8996a7 100644
--- a/test/src/floatfns-tests.el
+++ b/test/src/floatfns-tests.el
@@ -1,6 +1,6 @@
 ;;; floatfns-tests.el --- tests for floating point operations
 
-;; Copyright 2017-2019 Free Software Foundation, Inc.
+;; Copyright 2017-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/fns-tests.el b/test/src/fns-tests.el
index bcc652a8053..60be2c6c2d7 100644
--- a/test/src/fns-tests.el
+++ b/test/src/fns-tests.el
@@ -1,6 +1,6 @@
 ;;; fns-tests.el --- tests for src/fns.c
 
-;; Copyright (C) 2014-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/font-tests.el b/test/src/font-tests.el
index 971d79d065f..73c2846b032 100644
--- a/test/src/font-tests.el
+++ b/test/src/font-tests.el
@@ -1,6 +1,6 @@
 ;;; font-tests.el --- Test suite for font-related functions.
 
-;; Copyright (C) 2011-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2020 Free Software Foundation, Inc.
 
 ;; Author: Chong Yidong <cyd@stupidchicken.com>
 ;; Keywords:       internal
diff --git a/test/src/inotify-tests.el b/test/src/inotify-tests.el
index 06d6d65180f..d42fe1b0086 100644
--- a/test/src/inotify-tests.el
+++ b/test/src/inotify-tests.el
@@ -1,6 +1,6 @@
 ;;; inotify-tests.el --- Test suite for inotify. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2012-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2020 Free Software Foundation, Inc.
 
 ;; Author: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
 ;; Keywords:       internal
diff --git a/test/src/json-tests.el b/test/src/json-tests.el
index 8cf01456011..7eeef885198 100644
--- a/test/src/json-tests.el
+++ b/test/src/json-tests.el
@@ -1,6 +1,6 @@
 ;;; json-tests.el --- unit tests for json.c          -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/keyboard-tests.el b/test/src/keyboard-tests.el
index 3e7d1313be6..1988ba51a76 100644
--- a/test/src/keyboard-tests.el
+++ b/test/src/keyboard-tests.el
@@ -1,6 +1,6 @@
 ;;; keyboard-tests.el --- Tests for keyboard.c -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/keymap-tests.el b/test/src/keymap-tests.el
index d61f3046137..dbf0a7d1229 100644
--- a/test/src/keymap-tests.el
+++ b/test/src/keymap-tests.el
@@ -1,6 +1,6 @@
 ;;; keymap-tests.el --- Test suite for src/keymap.c
 
-;; Copyright (C) 2015-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
 
 ;; Author: Juanma Barranquero <lekktu@gmail.com>
 
diff --git a/test/src/lcms-tests.el b/test/src/lcms-tests.el
index f1d1110283d..4430d696807 100644
--- a/test/src/lcms-tests.el
+++ b/test/src/lcms-tests.el
@@ -1,6 +1,6 @@
 ;;; lcms-tests.el --- tests for Little CMS interface -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2020 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/test/src/lread-tests.el b/test/src/lread-tests.el
index 0c14a1afdaa..1426b0145e0 100644
--- a/test/src/lread-tests.el
+++ b/test/src/lread-tests.el
@@ -1,6 +1,6 @@
 ;;; lread-tests.el --- tests for lread.c -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/src/marker-tests.el b/test/src/marker-tests.el
index 79e298d8c27..37140f8a10b 100644
--- a/test/src/marker-tests.el
+++ b/test/src/marker-tests.el
@@ -1,6 +1,6 @@
 ;;; marker-tests.el --- tests for marker.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/minibuf-tests.el b/test/src/minibuf-tests.el
index c64892822d6..13f5fac585b 100644
--- a/test/src/minibuf-tests.el
+++ b/test/src/minibuf-tests.el
@@ -1,6 +1,6 @@
 ;;; minibuf-tests.el --- tests for minibuf.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/print-tests.el b/test/src/print-tests.el
index 77371a1b4ce..0f729964248 100644
--- a/test/src/print-tests.el
+++ b/test/src/print-tests.el
@@ -1,6 +1,6 @@
 ;;; print-tests.el --- tests for src/print.c         -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2014-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/process-tests.el b/test/src/process-tests.el
index f065d393d2a..66a76fd33b8 100644
--- a/test/src/process-tests.el
+++ b/test/src/process-tests.el
@@ -1,6 +1,6 @@
 ;;; process-tests.el --- Testing the process facilities
 
-;; Copyright (C) 2013-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2020 Free Software Foundation, Inc.
 
 ;; This program is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
diff --git a/test/src/regex-emacs-tests.el b/test/src/regex-emacs-tests.el
index 50ed3e870a5..6a661afeff9 100644
--- a/test/src/regex-emacs-tests.el
+++ b/test/src/regex-emacs-tests.el
@@ -1,6 +1,6 @@
 ;;; regex-emacs-tests.el --- tests for regex-emacs.c -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/syntax-tests.el b/test/src/syntax-tests.el
index 3c3245f2a33..65c56b3b29d 100644
--- a/test/src/syntax-tests.el
+++ b/test/src/syntax-tests.el
@@ -1,6 +1,6 @@
 ;;; syntax-tests.el --- tests for syntax.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/textprop-tests.el b/test/src/textprop-tests.el
index db7256f5346..7333444df0b 100644
--- a/test/src/textprop-tests.el
+++ b/test/src/textprop-tests.el
@@ -1,6 +1,6 @@
 ;;; textprop-tests.el --- Test suite for text properties.
 
-;; Copyright (C) 2015-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
 
 ;; Author: Wolfgang Jenkner <wjenkner@inode.at>
 ;; Keywords: internal
diff --git a/test/src/thread-tests.el b/test/src/thread-tests.el
index 5e5bfd155fb..6673ac4b4eb 100644
--- a/test/src/thread-tests.el
+++ b/test/src/thread-tests.el
@@ -1,6 +1,6 @@
 ;;; threads.el --- tests for threads.
 
-;; Copyright (C) 2012-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/timefns-tests.el b/test/src/timefns-tests.el
index 827efd38e88..62d56ac0d9f 100644
--- a/test/src/timefns-tests.el
+++ b/test/src/timefns-tests.el
@@ -1,6 +1,6 @@
 ;;; timefns-tests.el -- tests for timefns.c
 
-;; Copyright (C) 2016-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/undo-tests.el b/test/src/undo-tests.el
index fc2dfe027e8..995e4365e12 100644
--- a/test/src/undo-tests.el
+++ b/test/src/undo-tests.el
@@ -1,6 +1,6 @@
 ;;; undo-tests.el --- Tests of primitive-undo
 
-;; Copyright (C) 2012-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2020 Free Software Foundation, Inc.
 
 ;; Author: Aaron S. Hawley <aaron.s.hawley@gmail.com>
 
diff --git a/test/src/xml-tests.el b/test/src/xml-tests.el
index aa7a71e37cc..02a52e9115d 100644
--- a/test/src/xml-tests.el
+++ b/test/src/xml-tests.el
@@ -1,6 +1,6 @@
 ;;; libxml-parse-tests.el --- Test suite for libxml parsing.
 
-;; Copyright (C) 2014-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2020 Free Software Foundation, Inc.
 
 ;; Author: Ulf Jasper <ulf.jasper@web.de>
 ;; Keywords:       internal