copyright: update the last year for significantly changed files

2022-02-02 17:40:25 +01:00 · 2022-02-02 17:40:25 +01:00 · 5e4645b082
--- a/src/global.c
+++ b/src/global.c
@ -2,7 +2,7 @@
 *   global.c  --  This file is part of GNU nano.                         *
 *                                                                        *
 *   Copyright (C) 1999-2011, 2013-2022 Free Software Foundation, Inc.    *
- *   Copyright (C) 2014-2020 Benno Schulenberg                            *
+ *   Copyright (C) 2014-2021 Benno Schulenberg                            *
 *                                                                        *
 *   GNU nano is free software: you can redistribute it and/or modify     *
 *   it under the terms of the GNU General Public License as published    *
--- a/src/rcfile.c
+++ b/src/rcfile.c
@ -4,7 +4,7 @@
 *   Copyright (C) 2001-2011, 2013-2022 Free Software Foundation, Inc.    *
 *   Copyright (C) 2014 Mike Frysinger                                    *
 *   Copyright (C) 2019 Brand Huntsman                                    *
- *   Copyright (C) 2014-2020 Benno Schulenberg                            *
+ *   Copyright (C) 2014-2021 Benno Schulenberg                            *
 *                                                                        *
 *   GNU nano is free software: you can redistribute it and/or modify     *
 *   it under the terms of the GNU General Public License as published    *