copyright: update the years for significantly changed files

2020-01-15 12:11:56 +01:00 · 2020-01-15 12:11:56 +01:00 · 2148e857e5
--- a/src/chars.c
+++ b/src/chars.c
@ -2,7 +2,7 @@
 *   chars.c  --  This file is part of GNU nano.                          *
 *                                                                        *
 *   Copyright (C) 2001-2011, 2013-2020 Free Software Foundation, Inc.    *
- *   Copyright (C) 2016-2018 Benno Schulenberg                            *
+ *   Copyright (C) 2016-2019 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/help.c
+++ b/src/help.c
@ -3,7 +3,7 @@
 *                                                                        *
 *   Copyright (C) 2000-2011, 2013-2020 Free Software Foundation, Inc.    *
 *   Copyright (C) 2017 Rishabh Dave                                      *
- *   Copyright (C) 2014-2018 Benno Schulenberg                            *
+ *   Copyright (C) 2014-2019 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/history.c
+++ b/src/history.c
@ -2,7 +2,7 @@
 *   history.c  --  This file is part of GNU nano.                        *
 *                                                                        *
 *   Copyright (C) 2003-2011, 2013-2020 Free Software Foundation, Inc.    *
- *   Copyright (C) 2016-2017 Benno Schulenberg                            *
+ *   Copyright (C) 2016, 2017, 2019 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/search.c
+++ b/src/search.c
@ -2,7 +2,7 @@
 *   search.c  --  This file is part of GNU nano.                         *
 *                                                                        *
 *   Copyright (C) 1999-2011, 2013-2020 Free Software Foundation, Inc.    *
- *   Copyright (C) 2015-2018 Benno Schulenberg                            *
+ *   Copyright (C) 2015-2019 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/utils.c
+++ b/src/utils.c
@ -2,7 +2,7 @@
 *   utils.c  --  This file is part of GNU nano.                          *
 *                                                                        *
 *   Copyright (C) 1999-2011, 2013-2020 Free Software Foundation, Inc.    *
- *   Copyright (C) 2016-2017 Benno Schulenberg                            *
+ *   Copyright (C) 2016, 2017, 2019 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    *