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

37 files changed, 37 insertions, 37 deletions

diff --git a/lisp/erc/ChangeLog.1 b/lisp/erc/ChangeLog.1
index 97b5d3f97be..ef813bd0325 100644
--- a/lisp/erc/ChangeLog.1
+++ b/lisp/erc/ChangeLog.1
@@ -11702,7 +11702,7 @@
 
         * erc-speak.el, erc.el: New file.
 
-  Copyright (C) 2001-2019 Free Software Foundation, Inc.
+  Copyright (C) 2001-2020 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/erc/ChangeLog.2 b/lisp/erc/ChangeLog.2
index e8b10463af9..5ab459dcd81 100644
--- a/lisp/erc/ChangeLog.2
+++ b/lisp/erc/ChangeLog.2
@@ -757,7 +757,7 @@
 
 See ChangeLog.1 for earlier changes.
 
-  Copyright (C) 2009-2019 Free Software Foundation, Inc.
+  Copyright (C) 2009-2020 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/erc/erc-autoaway.el b/lisp/erc/erc-autoaway.el
index 608f89902d3..84f401197f5 100644
--- a/lisp/erc/erc-autoaway.el
+++ b/lisp/erc/erc-autoaway.el
@@ -1,6 +1,6 @@
 ;;; erc-autoaway.el --- Provides autoaway for ERC
 
-;; Copyright (C) 2002-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Jorgen Schaefer <forcer@forcix.cx>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-backend.el b/lisp/erc/erc-backend.el
index 2ac43e42742..2102c5e9ed6 100644
--- a/lisp/erc/erc-backend.el
+++ b/lisp/erc/erc-backend.el
@@ -1,6 +1,6 @@
 ;;; erc-backend.el --- Backend network communication for ERC  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2004-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2020 Free Software Foundation, Inc.
 
 ;; Filename: erc-backend.el
 ;; Author: Lawrence Mitchell <wence@gmx.li>
diff --git a/lisp/erc/erc-button.el b/lisp/erc/erc-button.el
index ec70260146f..6e30b3a7935 100644
--- a/lisp/erc/erc-button.el
+++ b/lisp/erc/erc-button.el
@@ -1,6 +1,6 @@
 ;; erc-button.el --- A way of buttonizing certain things in ERC buffers  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-capab.el b/lisp/erc/erc-capab.el
index 210a7736cc0..975b53da96f 100644
--- a/lisp/erc/erc-capab.el
+++ b/lisp/erc/erc-capab.el
@@ -1,6 +1,6 @@
 ;;; erc-capab.el --- support for dancer-ircd and hyperion's CAPAB
 
-;; Copyright (C) 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2020 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/lisp/erc/erc-compat.el b/lisp/erc/erc-compat.el
index 1e6005d72e9..2dae90a228b 100644
--- a/lisp/erc/erc-compat.el
+++ b/lisp/erc/erc-compat.el
@@ -1,6 +1,6 @@
 ;;; erc-compat.el --- ERC compatibility code for XEmacs
 
-;; Copyright (C) 2002-2003, 2005-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2005-2020 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-dcc.el b/lisp/erc/erc-dcc.el
index 899fa5d0fed..ad46af3e146 100644
--- a/lisp/erc/erc-dcc.el
+++ b/lisp/erc/erc-dcc.el
@@ -1,6 +1,6 @@
 ;;; erc-dcc.el --- CTCP DCC module for ERC
 
-;; Copyright (C) 1993-1995, 1998, 2002-2004, 2006-2019 Free Software
+;; Copyright (C) 1993-1995, 1998, 2002-2004, 2006-2020 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Ben A. Mesander <ben@gnu.ai.mit.edu>
diff --git a/lisp/erc/erc-desktop-notifications.el b/lisp/erc/erc-desktop-notifications.el
index 41b7420320c..fb4b41ee8db 100644
--- a/lisp/erc/erc-desktop-notifications.el
+++ b/lisp/erc/erc-desktop-notifications.el
@@ -1,6 +1,6 @@
 ;; erc-desktop-notifications.el -- Send notification on PRIVMSG or mentions -*- lexical-binding:t -*-
 
-;; Copyright (C) 2012-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2020 Free Software Foundation, Inc.
 
 ;; Author: Julien Danjou <julien@danjou.info>
 ;; Keywords: comm
diff --git a/lisp/erc/erc-ezbounce.el b/lisp/erc/erc-ezbounce.el
index b3585c986aa..a604f51145f 100644
--- a/lisp/erc/erc-ezbounce.el
+++ b/lisp/erc/erc-ezbounce.el
@@ -1,6 +1,6 @@
 ;;; erc-ezbounce.el ---  Handle EZBounce bouncer commands
 
-;; Copyright (C) 2002, 2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-fill.el b/lisp/erc/erc-fill.el
index 222f7421124..bef5e8ea60d 100644
--- a/lisp/erc/erc-fill.el
+++ b/lisp/erc/erc-fill.el
@@ -1,6 +1,6 @@
 ;;; erc-fill.el --- Filling IRC messages in various ways
 
-;; Copyright (C) 2001-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
 ;;         Mario Lang <mlang@delysid.org>
diff --git a/lisp/erc/erc-goodies.el b/lisp/erc/erc-goodies.el
index b08970d2585..bba0a720a56 100644
--- a/lisp/erc/erc-goodies.el
+++ b/lisp/erc/erc-goodies.el
@@ -1,6 +1,6 @@
 ;; erc-goodies.el --- Collection of ERC modules
 
-;; Copyright (C) 2001-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2020 Free Software Foundation, Inc.
 
 ;; Author: Jorgen Schaefer <forcer@forcix.cx>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-ibuffer.el b/lisp/erc/erc-ibuffer.el
index ac85e8952be..b00e2bdb9c0 100644
--- a/lisp/erc/erc-ibuffer.el
+++ b/lisp/erc/erc-ibuffer.el
@@ -1,6 +1,6 @@
 ;;; erc-ibuffer.el --- ibuffer integration with ERC
 
-;; Copyright (C) 2002, 2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-identd.el b/lisp/erc/erc-identd.el
index 836ae78fb69..034a3d658ad 100644
--- a/lisp/erc/erc-identd.el
+++ b/lisp/erc/erc-identd.el
@@ -1,6 +1,6 @@
 ;;; erc-identd.el --- RFC1413 (identd authentication protocol) server
 
-;; Copyright (C) 2003, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-imenu.el b/lisp/erc/erc-imenu.el
index 3e1455ae5bd..23fb1a995eb 100644
--- a/lisp/erc/erc-imenu.el
+++ b/lisp/erc/erc-imenu.el
@@ -1,6 +1,6 @@
 ;;; erc-imenu.el -- Imenu support for ERC
 
-;; Copyright (C) 2001-2002, 2004, 2006-2019 Free Software Foundation,
+;; Copyright (C) 2001-2002, 2004, 2006-2020 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
diff --git a/lisp/erc/erc-join.el b/lisp/erc/erc-join.el
index 006fc6cd515..75f9562a144 100644
--- a/lisp/erc/erc-join.el
+++ b/lisp/erc/erc-join.el
@@ -1,6 +1,6 @@
 ;;; erc-join.el --- autojoin channels on connect and reconnects
 
-;; Copyright (C) 2002-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-lang.el b/lisp/erc/erc-lang.el
index f0dbe69f791..dc96c25cbd1 100644
--- a/lisp/erc/erc-lang.el
+++ b/lisp/erc/erc-lang.el
@@ -1,6 +1,6 @@
 ;;; erc-lang.el --- provide the LANG command to ERC
 
-;; Copyright (C) 2002, 2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-list.el b/lisp/erc/erc-list.el
index 821734bd8de..35e7fda93b9 100644
--- a/lisp/erc/erc-list.el
+++ b/lisp/erc/erc-list.el
@@ -1,6 +1,6 @@
 ;;; erc-list.el --- /list support for ERC  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2008-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2020 Free Software Foundation, Inc.
 
 ;; Author: Tom Tromey <tromey@redhat.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-log.el b/lisp/erc/erc-log.el
index b9bf40d6fab..fda91c8297f 100644
--- a/lisp/erc/erc-log.el
+++ b/lisp/erc/erc-log.el
@@ -1,6 +1,6 @@
 ;;; erc-log.el --- Logging facilities for ERC.
 
-;; Copyright (C) 2003-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2020 Free Software Foundation, Inc.
 
 ;; Author: Lawrence Mitchell <wence@gmx.li>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-match.el b/lisp/erc/erc-match.el
index e9ed735516e..7a824cce9f8 100644
--- a/lisp/erc/erc-match.el
+++ b/lisp/erc/erc-match.el
@@ -1,6 +1,6 @@
 ;;; erc-match.el --- Highlight messages matching certain regexps
 
-;; Copyright (C) 2002-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2020 Free Software Foundation, Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-menu.el b/lisp/erc/erc-menu.el
index 4293c2f8a45..e9a76b861db 100644
--- a/lisp/erc/erc-menu.el
+++ b/lisp/erc/erc-menu.el
@@ -1,6 +1,6 @@
 ;; erc-menu.el -- Menu-bar definitions for ERC
 
-;; Copyright (C) 2001-2002, 2004-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2002, 2004-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-netsplit.el b/lisp/erc/erc-netsplit.el
index 9db0879a13f..9b4d1758952 100644
--- a/lisp/erc/erc-netsplit.el
+++ b/lisp/erc/erc-netsplit.el
@@ -1,6 +1,6 @@
 ;;; erc-netsplit.el --- Reduce JOIN/QUIT messages on netsplits
 
-;; Copyright (C) 2002-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-networks.el b/lisp/erc/erc-networks.el
index dbd0e1da893..7831b7e988f 100644
--- a/lisp/erc/erc-networks.el
+++ b/lisp/erc/erc-networks.el
@@ -1,6 +1,6 @@
 ;;; erc-networks.el --- IRC networks
 
-;; Copyright (C) 2002, 2004-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@lexx.delysid.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-notify.el b/lisp/erc/erc-notify.el
index d8fd52af372..59f20aae247 100644
--- a/lisp/erc/erc-notify.el
+++ b/lisp/erc/erc-notify.el
@@ -1,6 +1,6 @@
 ;;; erc-notify.el --- Online status change notification  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@lexx.delysid.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-page.el b/lisp/erc/erc-page.el
index 155ae03b3ce..69910902cf5 100644
--- a/lisp/erc/erc-page.el
+++ b/lisp/erc/erc-page.el
@@ -1,6 +1,6 @@
 ;; erc-page.el - CTCP PAGE support for ERC
 
-;; Copyright (C) 2002, 2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/lisp/erc/erc-pcomplete.el b/lisp/erc/erc-pcomplete.el
index fe01e1d76e6..9df0558b77e 100644
--- a/lisp/erc/erc-pcomplete.el
+++ b/lisp/erc/erc-pcomplete.el
@@ -1,6 +1,6 @@
 ;;; erc-pcomplete.el --- Provides programmable completion for ERC
 
-;; Copyright (C) 2002-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Sacha Chua <sacha@free.net.ph>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-replace.el b/lisp/erc/erc-replace.el
index 80c4eecc80b..027f2c3505a 100644
--- a/lisp/erc/erc-replace.el
+++ b/lisp/erc/erc-replace.el
@@ -1,6 +1,6 @@
 ;; erc-replace.el -- wash and massage messages inserted into the buffer
 
-;; Copyright (C) 2001-2002, 2004, 2006-2019 Free Software Foundation,
+;; Copyright (C) 2001-2002, 2004, 2006-2020 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
diff --git a/lisp/erc/erc-ring.el b/lisp/erc/erc-ring.el
index c5780484e7d..b5b8b0d84b1 100644
--- a/lisp/erc/erc-ring.el
+++ b/lisp/erc/erc-ring.el
@@ -1,6 +1,6 @@
 ;; erc-ring.el -- Command history handling for erc using ring.el
 
-;; Copyright (C) 2001-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-services.el b/lisp/erc/erc-services.el
index fcf73507ac2..de890b60aed 100644
--- a/lisp/erc/erc-services.el
+++ b/lisp/erc/erc-services.el
@@ -1,6 +1,6 @@
 ;;; erc-services.el --- Identify to NickServ  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/lisp/erc/erc-sound.el b/lisp/erc/erc-sound.el
index fbf9c0d78f2..20c4581709b 100644
--- a/lisp/erc/erc-sound.el
+++ b/lisp/erc/erc-sound.el
@@ -1,6 +1,6 @@
 ;;; erc-sound.el --- CTCP SOUND support for ERC
 
-;; Copyright (C) 2002-2003, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2006-2020 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/lisp/erc/erc-speedbar.el b/lisp/erc/erc-speedbar.el
index a3c5f27999a..1ff44afe46d 100644
--- a/lisp/erc/erc-speedbar.el
+++ b/lisp/erc/erc-speedbar.el
@@ -1,6 +1,6 @@
 ;;; erc-speedbar.el --- Speedbar support for ERC
 
-;; Copyright (C) 2001-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Contributor: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/erc/erc-spelling.el b/lisp/erc/erc-spelling.el
index 69a83fa032b..565185d7db7 100644
--- a/lisp/erc/erc-spelling.el
+++ b/lisp/erc/erc-spelling.el
@@ -1,6 +1,6 @@
 ;;; erc-spelling.el --- use flyspell in ERC
 
-;; Copyright (C) 2005-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2020 Free Software Foundation, Inc.
 
 ;; Author: Jorgen Schaefer <forcer@forcix.cx>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-stamp.el b/lisp/erc/erc-stamp.el
index 559f65c29bb..c93402fb1bc 100644
--- a/lisp/erc/erc-stamp.el
+++ b/lisp/erc/erc-stamp.el
@@ -1,6 +1,6 @@
 ;;; erc-stamp.el --- Timestamping for ERC messages  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-track.el b/lisp/erc/erc-track.el
index 0574cbe0885..6691a9e9f40 100644
--- a/lisp/erc/erc-track.el
+++ b/lisp/erc/erc-track.el
@@ -1,6 +1,6 @@
 ;;; erc-track.el --- Track modified channel buffers  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-truncate.el b/lisp/erc/erc-truncate.el
index 1c7de364f44..2c34ebdfd30 100644
--- a/lisp/erc/erc-truncate.el
+++ b/lisp/erc/erc-truncate.el
@@ -1,6 +1,6 @@
 ;;; erc-truncate.el --- Functions for truncating ERC buffers
 
-;; Copyright (C) 2003-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc-xdcc.el b/lisp/erc/erc-xdcc.el
index 5ccbcd4a936..3ca4e5bbf26 100644
--- a/lisp/erc/erc-xdcc.el
+++ b/lisp/erc/erc-xdcc.el
@@ -1,6 +1,6 @@
 ;;; erc-xdcc.el --- XDCC file-server support for ERC
 
-;; Copyright (C) 2003-2004, 2006-2019 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2004, 2006-2020 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/erc/erc.el b/lisp/erc/erc.el
index daf93f1cc9f..264093bed70 100644
--- a/lisp/erc/erc.el
+++ b/lisp/erc/erc.el
@@ -1,6 +1,6 @@
 ;; erc.el --- An Emacs Internet Relay Chat client  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1997-2019 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2020 Free Software Foundation, Inc.
 
 ;; Author: Alexander L. Belikoff (alexander@belikoff.net)
 ;; Contributors: Sergey Berezin (sergey.berezin@cs.cmu.edu),