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

66 files changed, 77 insertions, 72 deletions

diff --git a/doc/misc/ChangeLog.1 b/doc/misc/ChangeLog.1
index 9b25c90f7f6..a85971bdaf6 100644
--- a/doc/misc/ChangeLog.1
+++ b/doc/misc/ChangeLog.1
@@ -12116,7 +12116,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993-1999, 2001-2019 Free Software Foundation, Inc.
+  Copyright (C) 1993-1999, 2001-2020 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/doc/misc/Makefile.in b/doc/misc/Makefile.in
index 5490580ad2c..0a26a26ee32 100644
--- a/doc/misc/Makefile.in
+++ b/doc/misc/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1994, 1996-2019 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1996-2020 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/doc/misc/auth.texi b/doc/misc/auth.texi
index 415a64f0211..61dc62e7711 100644
--- a/doc/misc/auth.texi
+++ b/doc/misc/auth.texi
@@ -9,7 +9,7 @@
 @copying
 This file describes the Emacs auth-source library.
 
-Copyright @copyright{} 2008--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2008--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/autotype.texi b/doc/misc/autotype.texi
index e36793bf587..7b7f8827a79 100644
--- a/doc/misc/autotype.texi
+++ b/doc/misc/autotype.texi
@@ -11,8 +11,8 @@
 @c  @cindex autotypist
 
 @copying
-Copyright @copyright{} 1994--1995, 1999, 2001--2019
-Free Software Foundation, Inc.
+Copyright @copyright{} 1994--1995, 1999, 2001--2020 Free Software
+Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/bovine.texi b/doc/misc/bovine.texi
index f138c47e498..8ee985046d9 100644
--- a/doc/misc/bovine.texi
+++ b/doc/misc/bovine.texi
@@ -24,7 +24,8 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 1999--2004, 2012--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2004, 2012--2020 Free Software Foundation,
+Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/calc.texi b/doc/misc/calc.texi
index c13ba8b940b..a89a92d694e 100644
--- a/doc/misc/calc.texi
+++ b/doc/misc/calc.texi
@@ -95,7 +95,8 @@ This file documents Calc, the GNU Emacs calculator, included with
 GNU Emacs @value{EMACSVER}.
 @end ifnotinfo
 
-Copyright @copyright{} 1990--1991, 2001--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1990--1991, 2001--2020 Free Software Foundation,
+Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/cc-mode.texi b/doc/misc/cc-mode.texi
index a802ca9886f..2c49a90c54b 100644
--- a/doc/misc/cc-mode.texi
+++ b/doc/misc/cc-mode.texi
@@ -167,7 +167,7 @@ CC Mode
 @copying
 This manual is for CC Mode in Emacs.
 
-Copyright @copyright{} 1995--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1995--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/cl.texi b/doc/misc/cl.texi
index cfdbc7c41b2..a2cfe61db7d 100644
--- a/doc/misc/cl.texi
+++ b/doc/misc/cl.texi
@@ -7,7 +7,7 @@
 @copying
 This file documents the GNU Emacs Common Lisp emulation package.
 
-Copyright @copyright{} 1993, 2001--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1993, 2001--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/dbus.texi b/doc/misc/dbus.texi
index 43bf2f75fe3..9e5f1ccc6fd 100644
--- a/doc/misc/dbus.texi
+++ b/doc/misc/dbus.texi
@@ -10,7 +10,7 @@
 @syncodeindex fn cp
 
 @copying
-Copyright @copyright{} 2007--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/dired-x.texi b/doc/misc/dired-x.texi
index 2973dcc5b25..5965da16bb7 100644
--- a/doc/misc/dired-x.texi
+++ b/doc/misc/dired-x.texi
@@ -20,8 +20,8 @@
 @comment %**end of header (This is for running Texinfo on a region.)
 
 @copying
-Copyright @copyright{} 1994--1995, 1999, 2001--2019
-Free Software Foundation, Inc.
+Copyright @copyright{} 1994--1995, 1999, 2001--2020 Free Software
+Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/ebrowse.texi b/doc/misc/ebrowse.texi
index 0d4a44ee7ce..1751a775d71 100644
--- a/doc/misc/ebrowse.texi
+++ b/doc/misc/ebrowse.texi
@@ -11,7 +11,7 @@
 @copying
 This file documents Ebrowse, a C++ class browser for GNU Emacs.
 
-Copyright @copyright{} 2000--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2000--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/ede.texi b/doc/misc/ede.texi
index 7ab386c97a4..584b0d7ee50 100644
--- a/doc/misc/ede.texi
+++ b/doc/misc/ede.texi
@@ -6,8 +6,8 @@
 @copying
 This file describes EDE, the Emacs Development Environment.
 
-Copyright @copyright{} 1998--2001, 2004--2005, 2008--2019
-Free Software Foundation, Inc.
+Copyright @copyright{} 1998--2001, 2004--2005, 2008--2020 Free Software
+Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/ediff.texi b/doc/misc/ediff.texi
index 4c698eb7e2c..99ba89b0d7f 100644
--- a/doc/misc/ediff.texi
+++ b/doc/misc/ediff.texi
@@ -26,7 +26,7 @@
 This file documents Ediff, a comprehensive visual interface to Unix diff
 and patch utilities.
 
-Copyright @copyright{} 1995--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1995--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/edt.texi b/doc/misc/edt.texi
index acc6a8a71eb..aeb5a261e49 100644
--- a/doc/misc/edt.texi
+++ b/doc/misc/edt.texi
@@ -6,8 +6,8 @@
 @copying
 This file documents the EDT emulation package for Emacs.
 
-Copyright @copyright{} 1986, 1992, 1994--1995, 1999--2019
-Free Software Foundation, Inc.
+Copyright @copyright{} 1986, 1992, 1994--1995, 1999--2020 Free Software
+Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/efaq-w32.texi b/doc/misc/efaq-w32.texi
index 3e2b0b12cfc..02e63c7e463 100644
--- a/doc/misc/efaq-w32.texi
+++ b/doc/misc/efaq-w32.texi
@@ -15,7 +15,7 @@ Answers to Frequently asked Questions about using Emacs on Microsoft Windows.
 @include emacsver.texi
 
 @copying
-Copyright @copyright{} 2008, 2010-2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2008, 2010--2020 Free Software Foundation, Inc.
 
 @quotation
 This list of frequently asked questions about GNU Emacs on MS Windows
diff --git a/doc/misc/efaq.texi b/doc/misc/efaq.texi
index 0e569fa60cd..dcb0a68944e 100644
--- a/doc/misc/efaq.texi
+++ b/doc/misc/efaq.texi
@@ -12,7 +12,7 @@
 @c appreciate a notice if you do).
 
 @copying
-Copyright @copyright{} 2001--2019 Free Software Foundation, Inc.@*
+Copyright @copyright{} 2001--2020 Free Software Foundation, Inc.@*
 Copyright @copyright{} 1994, 1995, 1996, 1997, 1998, 1999, 2000
 Reuven M. Lerner@*
 Copyright @copyright{} 1992, 1993 Steven Byrnes@*
diff --git a/doc/misc/eieio.texi b/doc/misc/eieio.texi
index e9ba74829a4..6c030fcfca9 100644
--- a/doc/misc/eieio.texi
+++ b/doc/misc/eieio.texi
@@ -12,7 +12,7 @@
 @copying
 This manual documents EIEIO, an object framework for Emacs Lisp.
 
-Copyright @copyright{} 2007--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/emacs-gnutls.texi b/doc/misc/emacs-gnutls.texi
index 36a490b1ae1..555a4b1b56e 100644
--- a/doc/misc/emacs-gnutls.texi
+++ b/doc/misc/emacs-gnutls.texi
@@ -9,7 +9,7 @@
 @copying
 This file describes the Emacs GnuTLS integration.
 
-Copyright @copyright{} 2012--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2012--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/emacs-mime.texi b/doc/misc/emacs-mime.texi
index ef02ad57710..42a7750b9ac 100644
--- a/doc/misc/emacs-mime.texi
+++ b/doc/misc/emacs-mime.texi
@@ -10,7 +10,7 @@
 @copying
 This file documents the Emacs MIME interface functionality.
 
-Copyright @copyright{} 1998--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1998--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/epa.texi b/doc/misc/epa.texi
index b1ca8d92a25..49b6b53c0c4 100644
--- a/doc/misc/epa.texi
+++ b/doc/misc/epa.texi
@@ -10,7 +10,7 @@
 @copying
 This file describes EasyPG Assistant @value{VERSION}.
 
-Copyright @copyright{} 2007--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/erc.texi b/doc/misc/erc.texi
index 4c2da5e1220..a35225256b6 100644
--- a/doc/misc/erc.texi
+++ b/doc/misc/erc.texi
@@ -10,7 +10,7 @@
 @copying
 This manual is for ERC as distributed with Emacs @value{EMACSVER}.
 
-Copyright @copyright{} 2005--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2005--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/ert.texi b/doc/misc/ert.texi
index ee3725e5b28..bc56a4af99f 100644
--- a/doc/misc/ert.texi
+++ b/doc/misc/ert.texi
@@ -15,7 +15,7 @@
 @end direntry
 
 @copying
-Copyright @copyright{} 2008, 2010--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2008, 2010--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/eshell.texi b/doc/misc/eshell.texi
index dad663bfdc9..57f713635f8 100644
--- a/doc/misc/eshell.texi
+++ b/doc/misc/eshell.texi
@@ -10,7 +10,7 @@
 @copying
 This manual is for Eshell, the Emacs shell.
 
-Copyright @copyright{} 1999--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/eudc.texi b/doc/misc/eudc.texi
index 9e91871673a..701340ed6e2 100644
--- a/doc/misc/eudc.texi
+++ b/doc/misc/eudc.texi
@@ -14,7 +14,7 @@ This file documents EUDC version 1.40.0.
 EUDC is the Emacs Unified Directory Client, a common interface to
 directory servers and contact information.
 
-Copyright @copyright{} 1998, 2000--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1998, 2000--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/eww.texi b/doc/misc/eww.texi
index 168a9bfa748..e3191cbe48a 100644
--- a/doc/misc/eww.texi
+++ b/doc/misc/eww.texi
@@ -8,7 +8,7 @@
 @copying
 This file documents the GNU Emacs Web Wowser (EWW) package.
 
-Copyright @copyright{} 2014--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2014--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/flymake.texi b/doc/misc/flymake.texi
index fc5ff54c637..19dcb19de74 100644
--- a/doc/misc/flymake.texi
+++ b/doc/misc/flymake.texi
@@ -14,7 +14,7 @@
 This manual is for GNU Flymake (version @value{VERSION}, @value{UPDATED}),
 which is a universal on-the-fly syntax checker for GNU Emacs.
 
-Copyright @copyright{} 2004--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2004--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/forms.texi b/doc/misc/forms.texi
index 9423f946091..1b94bf90f66 100644
--- a/doc/misc/forms.texi
+++ b/doc/misc/forms.texi
@@ -19,7 +19,8 @@
 @copying
 This file documents Forms mode, a form-editing major mode for GNU Emacs.
 
-Copyright @copyright{} 1989, 1997, 2001--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1989, 1997, 2001--2020 Free Software Foundation,
+Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/gnus-coding.texi b/doc/misc/gnus-coding.texi
index 6affea48724..55320bf4c32 100644
--- a/doc/misc/gnus-coding.texi
+++ b/doc/misc/gnus-coding.texi
@@ -8,8 +8,8 @@
 @syncodeindex pg cp
 
 @copying
-Copyright @copyright{} 2004--2005, 2007--2019 Free Software
-Foundation, Inc.
+Copyright @copyright{} 2004--2005, 2007--2020 Free Software Foundation,
+Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/gnus-faq.texi b/doc/misc/gnus-faq.texi
index 105c8ea96cf..fd285396c40 100644
--- a/doc/misc/gnus-faq.texi
+++ b/doc/misc/gnus-faq.texi
@@ -1,7 +1,7 @@
 @c \input texinfo @c -*-texinfo-*-
 @c Uncomment 1st line before texing this file alone.
 @c %**start of header
-@c Copyright (C) 1995, 2001-2019 Free Software Foundation, Inc.
+@c Copyright (C) 1995, 2001--2020 Free Software Foundation, Inc.
 @c
 @c @setfilename gnus-faq.info
 @c @settitle Frequently Asked Questions
diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 22679e9832c..83641feeb56 100644
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -8,7 +8,7 @@
 @syncodeindex pg cp
 
 @copying
-Copyright @copyright{} 1995--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1995--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/htmlfontify.texi b/doc/misc/htmlfontify.texi
index fc7ec18cc6d..fc4f32020e9 100644
--- a/doc/misc/htmlfontify.texi
+++ b/doc/misc/htmlfontify.texi
@@ -10,7 +10,7 @@
 This manual documents Htmlfontify, a source code -> crosslinked +
 formatted + syntax colorized html transformer.
 
-Copyright @copyright{} 2002-2003, 2013-2019 Free Software Foundation,
+Copyright @copyright{} 2002--2003, 2013--2020 Free Software Foundation,
 Inc.
 
 @quotation
diff --git a/doc/misc/idlwave.texi b/doc/misc/idlwave.texi
index fd48bc05168..547b16622fc 100644
--- a/doc/misc/idlwave.texi
+++ b/doc/misc/idlwave.texi
@@ -23,7 +23,7 @@ Emacs, and interacting with an IDL shell run as a subprocess.
 This is edition @value{EDITION} of the IDLWAVE User Manual for IDLWAVE
 @value{VERSION}.
 
-Copyright @copyright{} 1999--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/ido.texi b/doc/misc/ido.texi
index a787b743430..74d0bdd29fc 100644
--- a/doc/misc/ido.texi
+++ b/doc/misc/ido.texi
@@ -7,7 +7,7 @@
 @copying
 This file documents the Ido package for GNU Emacs.
 
-Copyright @copyright{} 2013-2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2013--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/info.texi b/doc/misc/info.texi
index 077e83e3c90..f3ab305e350 100644
--- a/doc/misc/info.texi
+++ b/doc/misc/info.texi
@@ -15,7 +15,8 @@
 This file describes how to use Info, the menu-driven GNU
 documentation system.
 
-Copyright @copyright{} 1989, 1992, 1996--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1989, 1992, 1996--2020 Free Software Foundation,
+Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/mairix-el.texi b/doc/misc/mairix-el.texi
index c45ed11e498..30f5f006775 100644
--- a/doc/misc/mairix-el.texi
+++ b/doc/misc/mairix-el.texi
@@ -5,7 +5,7 @@
 @include docstyle.texi
 
 @copying
-Copyright @copyright{} 2008--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2008--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/message.texi b/doc/misc/message.texi
index 9b79fe687d2..f9527ee7864 100644
--- a/doc/misc/message.texi
+++ b/doc/misc/message.texi
@@ -9,7 +9,7 @@
 @copying
 This file documents Message, the Emacs message composition mode.
 
-Copyright @copyright{} 1996--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1996--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/mh-e.texi b/doc/misc/mh-e.texi
index 9d249fb0ecd..0630b60ca6f 100644
--- a/doc/misc/mh-e.texi
+++ b/doc/misc/mh-e.texi
@@ -25,7 +25,7 @@
 This is version @value{VERSION}@value{EDITION} of @cite{The MH-E
 Manual}, last updated @value{UPDATED}.
 
-Copyright @copyright{} 1995, 2001--2003, 2005--2019 Free Software
+Copyright @copyright{} 1995, 2001--2003, 2005--2020 Free Software
 Foundation, Inc.
 
 @c This dual license has been agreed upon by the FSF.
diff --git a/doc/misc/newsticker.texi b/doc/misc/newsticker.texi
index 502ed1d5b1f..f144975451c 100644
--- a/doc/misc/newsticker.texi
+++ b/doc/misc/newsticker.texi
@@ -15,7 +15,7 @@ This manual documents Newsticker, a feed reader for Emacs.  It
 corresponds to Emacs version @value{EMACSVER}.
 
 @noindent
-Copyright @copyright{} 2004--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2004--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/nxml-mode.texi b/doc/misc/nxml-mode.texi
index 2b2c241a6e4..1741222d4b0 100644
--- a/doc/misc/nxml-mode.texi
+++ b/doc/misc/nxml-mode.texi
@@ -9,7 +9,7 @@
 This manual documents nXML mode, an Emacs major mode for editing
 XML with RELAX NG support.
 
-Copyright @copyright{} 2007--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/octave-mode.texi b/doc/misc/octave-mode.texi
index d409b90e276..2005a8e181d 100644
--- a/doc/misc/octave-mode.texi
+++ b/doc/misc/octave-mode.texi
@@ -6,7 +6,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 1996--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1996--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/org.texi b/doc/misc/org.texi
index 4d4ca40061d..0de91fa803b 100644
--- a/doc/misc/org.texi
+++ b/doc/misc/org.texi
@@ -15,7 +15,7 @@
 @copying
 This manual is for Org version 9.3.
 
-Copyright @copyright{} 2004--2019  Free Software Foundation, Inc.
+Copyright @copyright{} 2004--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/pcl-cvs.texi b/doc/misc/pcl-cvs.texi
index ad6d383ad50..c3df33eb9aa 100644
--- a/doc/misc/pcl-cvs.texi
+++ b/doc/misc/pcl-cvs.texi
@@ -7,7 +7,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 1991--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1991--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/pgg.texi b/doc/misc/pgg.texi
index 2fac24a4277..5daa16fb27e 100644
--- a/doc/misc/pgg.texi
+++ b/doc/misc/pgg.texi
@@ -10,7 +10,7 @@
 This file describes PGG @value{VERSION}, an Emacs interface to various
 PGP implementations.
 
-Copyright @copyright{} 2001, 2003--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2001, 2003--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/rcirc.texi b/doc/misc/rcirc.texi
index 1482a14fad5..75f9cc63a2e 100644
--- a/doc/misc/rcirc.texi
+++ b/doc/misc/rcirc.texi
@@ -6,7 +6,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 2006--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2006--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/reftex.texi b/doc/misc/reftex.texi
index 8221abdbbaa..013c5639a1e 100644
--- a/doc/misc/reftex.texi
+++ b/doc/misc/reftex.texi
@@ -46,7 +46,7 @@ This manual documents @RefTeX{} (version @value{VERSION}), a package
 to do labels, references, citations and indices for LaTeX documents
 with Emacs.
 
-Copyright @copyright{} 1997--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1997--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/remember.texi b/doc/misc/remember.texi
index 99fe0e4abd4..df845372f4d 100644
--- a/doc/misc/remember.texi
+++ b/doc/misc/remember.texi
@@ -9,8 +9,8 @@
 @copying
 This manual is for Remember Mode, version 2.0
 
-Copyright @copyright{} 2001, 2004--2005, 2007--2019
-Free Software Foundation, Inc.
+Copyright @copyright{} 2001, 2004--2005, 2007--2020 Free Software
+Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/sasl.texi b/doc/misc/sasl.texi
index 1d31150f045..a25f98566c7 100644
--- a/doc/misc/sasl.texi
+++ b/doc/misc/sasl.texi
@@ -9,7 +9,7 @@
 @copying
 This file describes the Emacs SASL library, version @value{VERSION}.
 
-Copyright @copyright{} 2000, 2004--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2000, 2004--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/sc.texi b/doc/misc/sc.texi
index d10bdc64263..abde85c790b 100644
--- a/doc/misc/sc.texi
+++ b/doc/misc/sc.texi
@@ -15,7 +15,7 @@
 This document describes Supercite, an Emacs package for citing and
 attributing replies to mail and news messages.
 
-Copyright @copyright{} 1993, 2001--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1993, 2001--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/sem-user.texi b/doc/misc/sem-user.texi
index 54edb5b7002..c02887d104a 100644
--- a/doc/misc/sem-user.texi
+++ b/doc/misc/sem-user.texi
@@ -1,5 +1,5 @@
 @c This is part of the Semantic manual.
-@c Copyright (C) 1999-2005, 2007, 2009-2019 Free Software Foundation,
+@c Copyright (C) 1999--2005, 2007, 2009--2020 Free Software Foundation,
 @c Inc.
 @c See file semantic.texi for copying conditions.
 
diff --git a/doc/misc/semantic.texi b/doc/misc/semantic.texi
index 644440976e5..26979e4cb11 100644
--- a/doc/misc/semantic.texi
+++ b/doc/misc/semantic.texi
@@ -25,7 +25,7 @@
 @copying
 This manual documents the Semantic library and utilities.
 
-Copyright @copyright{} 1999--2005, 2007, 2009--2019 Free Software
+Copyright @copyright{} 1999--2005, 2007, 2009--2020 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/ses.texi b/doc/misc/ses.texi
index f98a3b164bf..6edd6a65762 100644
--- a/doc/misc/ses.texi
+++ b/doc/misc/ses.texi
@@ -12,7 +12,7 @@
 @copying
 This file documents @acronym{SES}: the Simple Emacs Spreadsheet.
 
-Copyright @copyright{} 2002--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2002--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/sieve.texi b/doc/misc/sieve.texi
index 6abdda8c1c6..0813caebd0f 100644
--- a/doc/misc/sieve.texi
+++ b/doc/misc/sieve.texi
@@ -10,7 +10,7 @@
 @copying
 This file documents the Emacs Sieve package, for server-side mail filtering.
 
-Copyright @copyright{} 2001--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2001--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/smtpmail.texi b/doc/misc/smtpmail.texi
index 7fa7b24e162..99612d5c8fb 100644
--- a/doc/misc/smtpmail.texi
+++ b/doc/misc/smtpmail.texi
@@ -4,7 +4,7 @@
 @include docstyle.texi
 @syncodeindex vr fn
 @copying
-Copyright @copyright{} 2003--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2003--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/speedbar.texi b/doc/misc/speedbar.texi
index 1e0a34ef9da..57ad0220103 100644
--- a/doc/misc/speedbar.texi
+++ b/doc/misc/speedbar.texi
@@ -5,7 +5,7 @@
 @syncodeindex fn cp
 
 @copying
-Copyright @copyright{} 1999--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/srecode.texi b/doc/misc/srecode.texi
index 33a6e8d81fb..79734685e9d 100644
--- a/doc/misc/srecode.texi
+++ b/doc/misc/srecode.texi
@@ -16,7 +16,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 2007--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/texinfo.tex b/doc/misc/texinfo.tex
index 8329c1f6fab..6d9d7113f77 100644
--- a/doc/misc/texinfo.tex
+++ b/doc/misc/texinfo.tex
@@ -5,7 +5,7 @@
 %
 \def\texinfoversion{2019-09-24.13}
 %
-% Copyright 1985, 1986, 1988, 1990-2019 Free Software Foundation, Inc.
+% Copyright 1985--1986, 1988, 1990--2020 Free Software Foundation, Inc.
 %
 % This texinfo.tex 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/misc/todo-mode.texi b/doc/misc/todo-mode.texi
index 18e5a8fa3b1..428df56f6ea 100644
--- a/doc/misc/todo-mode.texi
+++ b/doc/misc/todo-mode.texi
@@ -9,7 +9,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 2013-2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2013--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/tramp.texi b/doc/misc/tramp.texi
index f3951cf110a..f81d996d73a 100644
--- a/doc/misc/tramp.texi
+++ b/doc/misc/tramp.texi
@@ -12,7 +12,7 @@
 @footnotestyle end
 
 @copying
-Copyright @copyright{} 1999--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/trampver.texi b/doc/misc/trampver.texi
index be35101e78c..6ee69117387 100644
--- a/doc/misc/trampver.texi
+++ b/doc/misc/trampver.texi
@@ -2,7 +2,7 @@
 @c texi/trampver.texi.  Generated from trampver.texi.in by configure.
 
 @c This is part of the Emacs manual.
-@c Copyright (C) 2003-2019 Free Software Foundation, Inc.
+@c Copyright (C) 2003--2020 Free Software Foundation, Inc.
 @c See file doclicense.texi for copying conditions.
 
 @c In the Tramp GIT, the version numbers are auto-frobbed from
diff --git a/doc/misc/url.texi b/doc/misc/url.texi
index 79dead185dd..8d9b1024070 100644
--- a/doc/misc/url.texi
+++ b/doc/misc/url.texi
@@ -21,7 +21,7 @@
 @copying
 This is the manual for the @code{url} Emacs Lisp library.
 
-Copyright @copyright{} 1993--1999, 2002, 2004--2019 Free Software
+Copyright @copyright{} 1993--1999, 2002, 2004--2020 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/vhdl-mode.texi b/doc/misc/vhdl-mode.texi
index 8af658682cd..527302e0cb0 100644
--- a/doc/misc/vhdl-mode.texi
+++ b/doc/misc/vhdl-mode.texi
@@ -10,7 +10,7 @@
 @copying
 This file documents VHDL Mode, an Emacs mode for editing VHDL code.
 
-Copyright @copyright{} 1995--2008, 2010, 2012, 2015--2019 Free Software
+Copyright @copyright{} 1995--2008, 2010, 2012, 2015--2020 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/vip.texi b/doc/misc/vip.texi
index 47a3f349a16..fe50309dd90 100644
--- a/doc/misc/vip.texi
+++ b/doc/misc/vip.texi
@@ -4,7 +4,7 @@
 @include docstyle.texi
 
 @copying
-Copyright @copyright{} 1987, 2001--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1987, 2001--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/viper.texi b/doc/misc/viper.texi
index 397bed94d3a..9ce809e7d4d 100644
--- a/doc/misc/viper.texi
+++ b/doc/misc/viper.texi
@@ -8,7 +8,8 @@
 @include docstyle.texi
 
 @copying
-Copyright @copyright{} 1995--1997, 2001--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1995--1997, 2001--2020 Free Software Foundation,
+Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/widget.texi b/doc/misc/widget.texi
index c1127a466a7..bccfa0ab6c1 100644
--- a/doc/misc/widget.texi
+++ b/doc/misc/widget.texi
@@ -9,7 +9,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 2000--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2000--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/wisent.texi b/doc/misc/wisent.texi
index 2cf3b2e2fce..8b6929be273 100644
--- a/doc/misc/wisent.texi
+++ b/doc/misc/wisent.texi
@@ -24,7 +24,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 1988--1993, 1995, 1998--2004, 2007, 2012--2019
+Copyright @copyright{} 1988--1993, 1995, 1998--2004, 2007, 2012--2020
 Free Software Foundation, Inc.
 
 @c Since we are both GNU manuals, we do not need to ack each other here.
diff --git a/doc/misc/woman.texi b/doc/misc/woman.texi
index 9c04a145021..a114415e3a8 100644
--- a/doc/misc/woman.texi
+++ b/doc/misc/woman.texi
@@ -15,7 +15,7 @@
 This file documents WoMan: A program to browse Unix manual pages ``W.O.
 (without) man''.
 
-Copyright @copyright{} 2001--2019 Free Software Foundation, Inc.
+Copyright @copyright{} 2001--2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document