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authorPaul Eggert <eggert@cs.ucla.edu>2021-01-01 18:13:36 -0800
committerPaul Eggert <eggert@cs.ucla.edu>2021-01-01 19:00:09 -0800
commite84a2ea9d2fb820d0af60f9632f869bcd5edd93a (patch)
tree8cfa00fd33684e22a48b8da4da6fa2f36045bea1
parentebbb25f6ef8908ca4e9a6c8bb95a64eb2328a4d9 (diff)
downloadgrep-e84a2ea9d2fb820d0af60f9632f869bcd5edd93a.tar.gz
maint: run "make update-copyright"
-rw-r--r--AUTHORS2
-rw-r--r--ChangeLog-20092
-rw-r--r--HACKING2
-rw-r--r--Makefile.am2
-rw-r--r--NEWS2
-rw-r--r--README2
-rw-r--r--README-alpha2
-rw-r--r--README-hacking2
-rw-r--r--TODO2
-rwxr-xr-xbootstrap2
-rw-r--r--bootstrap.conf2
-rw-r--r--cfg.mk2
-rw-r--r--configure.ac2
-rw-r--r--doc/Makefile.am2
-rw-r--r--doc/grep.in.12
-rw-r--r--doc/grep.texi2
-rw-r--r--lib/Makefile.am2
-rw-r--r--lib/colorize-posix.c2
-rw-r--r--lib/colorize-w32.c2
-rw-r--r--lib/colorize.h2
-rw-r--r--m4/pcre.m42
-rw-r--r--po/POTFILES.in2
-rw-r--r--src/Makefile.am2
-rw-r--r--src/dfasearch.c2
-rw-r--r--src/die.h2
-rw-r--r--src/grep.c2
-rw-r--r--src/grep.h2
-rw-r--r--src/kwsearch.c2
-rw-r--r--src/kwset.c2
-rw-r--r--src/kwset.h2
-rw-r--r--src/pcresearch.c2
-rw-r--r--src/search.h2
-rw-r--r--src/searchutils.c2
-rw-r--r--src/system.h2
-rw-r--r--tests/Coreutils.pm2
-rw-r--r--tests/CuSkip.pm2
-rw-r--r--tests/CuTmpdir.pm2
-rw-r--r--tests/Makefile.am2
-rwxr-xr-xtests/backref2
-rwxr-xr-xtests/backref-alt2
-rwxr-xr-xtests/backslash-dot2
-rwxr-xr-xtests/backslash-s-and-repetition-operators2
-rwxr-xr-xtests/backslash-s-vs-invalid-multibyte2
-rwxr-xr-xtests/binary-file-matches2
-rwxr-xr-xtests/bre2
-rw-r--r--tests/bre.awk2
-rwxr-xr-xtests/c-locale2
-rwxr-xr-xtests/case-fold-titlecase2
-rwxr-xr-xtests/count-newline2
-rwxr-xr-xtests/dfa-coverage2
-rwxr-xr-xtests/dfa-heap-overrun2
-rwxr-xr-xtests/dfa-invalid-utf82
-rwxr-xr-xtests/empty2
-rwxr-xr-xtests/empty-line-mb2
-rwxr-xr-xtests/encoding-error2
-rw-r--r--tests/envvar-check2
-rwxr-xr-xtests/ere2
-rw-r--r--tests/ere.awk2
-rwxr-xr-xtests/false-match-mb-non-utf82
-rwxr-xr-xtests/fgrep-longest2
-rwxr-xr-xtests/file2
-rwxr-xr-xtests/filename-lineno.pl2
-rwxr-xr-xtests/fmbtest2
-rwxr-xr-xtests/foad12
-rw-r--r--tests/get-mb-cur-max.c2
-rwxr-xr-xtests/hash-collision-perf2
-rwxr-xr-xtests/help-version2
-rwxr-xr-xtests/high-bit-range2
-rw-r--r--tests/init.sh2
-rwxr-xr-xtests/initial-tab2
-rwxr-xr-xtests/khadafy2
-rwxr-xr-xtests/kwset-abuse2
-rwxr-xr-xtests/long-pattern-perf2
-rwxr-xr-xtests/many-regex-performance2
-rwxr-xr-xtests/match-lines2
-rwxr-xr-xtests/mb-dot-newline2
-rwxr-xr-xtests/mb-non-UTF8-overrun2
-rwxr-xr-xtests/mb-non-UTF8-perf-Fw2
-rwxr-xr-xtests/mb-non-UTF8-performance2
-rwxr-xr-xtests/mb-non-UTF8-word-boundary2
-rwxr-xr-xtests/multibyte-white-space2
-rwxr-xr-xtests/multiple-begin-or-end-line2
-rwxr-xr-xtests/null-byte2
-rwxr-xr-xtests/options2
-rwxr-xr-xtests/pcre2
-rwxr-xr-xtests/pcre-abort2
-rwxr-xr-xtests/pcre-count2
-rwxr-xr-xtests/pcre-infloop2
-rwxr-xr-xtests/pcre-invalid-utf8-infloop2
-rwxr-xr-xtests/pcre-invalid-utf8-input2
-rwxr-xr-xtests/pcre-jitstack2
-rwxr-xr-xtests/pcre-o2
-rwxr-xr-xtests/pcre-utf82
-rwxr-xr-xtests/pcre-w2
-rwxr-xr-xtests/pcre-wx-backref2
-rwxr-xr-xtests/posix-bracket2
-rwxr-xr-xtests/proc2
-rwxr-xr-xtests/spencer12
-rwxr-xr-xtests/spencer1-locale2
-rw-r--r--tests/spencer1-locale.awk2
-rw-r--r--tests/spencer1.awk2
-rw-r--r--tests/spencer22
-rwxr-xr-xtests/status2
-rwxr-xr-xtests/surrogate-pair2
-rwxr-xr-xtests/symlink2
-rw-r--r--tests/tests2
-rwxr-xr-xtests/triple-backref2
-rwxr-xr-xtests/turkish-I2
-rwxr-xr-xtests/turkish-I-without-dot2
-rwxr-xr-xtests/turkish-eyes2
-rwxr-xr-xtests/two-chars2
-rwxr-xr-xtests/two-files2
-rwxr-xr-xtests/unibyte-binary2
-rwxr-xr-xtests/unibyte-bracket-expr2
-rwxr-xr-xtests/unibyte-negated-circumflex2
-rwxr-xr-xtests/utf8-bracket2
-rwxr-xr-xtests/write-error-msg2
-rwxr-xr-xtests/yesno2
-rwxr-xr-xtests/z-anchor-newline2
119 files changed, 119 insertions, 119 deletions
diff --git a/AUTHORS b/AUTHORS
index 19fe3c00..a4ce7687 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,4 +1,4 @@
- Copyright (C) 1992, 1997-2002, 2004-2020 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1997-2002, 2004-2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/ChangeLog-2009 b/ChangeLog-2009
index ec54af49..c7d45cc5 100644
--- a/ChangeLog-2009
+++ b/ChangeLog-2009
@@ -3648,6 +3648,6 @@
* Version 2.0 released.
-Copyright (C) 1998-2020 Free Software Foundation, Inc.
+Copyright (C) 1998-2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted provided the copyright notice and this notice are preserved.
diff --git a/HACKING b/HACKING
index e4337e2a..cfb7cafc 100644
--- a/HACKING
+++ b/HACKING
@@ -597,7 +597,7 @@ Then just open the index.html file (in the generated lcov-html directory)
in your favorite web browser.
========================================================================
-Copyright (C) 2009-2020 Free Software Foundation, Inc.
+Copyright (C) 2009-2021 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/Makefile.am b/Makefile.am
index c4fd3873..e95ba157 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
# Process this file with automake to create Makefile.in
#
-# Copyright 1997-1998, 2005-2020 Free Software Foundation, Inc.
+# Copyright 1997-1998, 2005-2021 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/NEWS b/NEWS
index de246960..9a335255 100644
--- a/NEWS
+++ b/NEWS
@@ -1276,7 +1276,7 @@ necessary to track the evolution of the regex package, and since
I was changing it anyway I decided to do a general cleanup.
========================================================================
-Copyright (C) 1992, 1997-2002, 2004-2020 Free Software Foundation, Inc.
+Copyright (C) 1992, 1997-2002, 2004-2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/README b/README
index f1579771..7991358e 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
- Copyright (C) 1992, 1997-2002, 2004-2020 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1997-2002, 2004-2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/README-alpha b/README-alpha
index 80a386cc..829d52a4 100644
--- a/README-alpha
+++ b/README-alpha
@@ -1,4 +1,4 @@
- Copyright (C) 1992, 1997-2002, 2004-2020 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1997-2002, 2004-2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/README-hacking b/README-hacking
index 50515d30..77096b0e 100644
--- a/README-hacking
+++ b/README-hacking
@@ -67,7 +67,7 @@ reporting address of this package, and not to that of gnulib, even
if the problem seems to originate in a gnulib-provided file.
-----
-Copyright (C) 2002-2020 Free Software Foundation, Inc.
+Copyright (C) 2002-2021 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/TODO b/TODO
index db94018d..5211ac1b 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,6 @@
Things to do for GNU grep
- Copyright (C) 1992, 1997-2002, 2004-2020 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1997-2002, 2004-2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/bootstrap b/bootstrap
index 8f76d696..6b31cb5b 100755
--- a/bootstrap
+++ b/bootstrap
@@ -4,7 +4,7 @@ scriptversion=2020-04-13.15; # UTC
# Bootstrap this package from checked-out sources.
-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
+# Copyright (C) 2003-2021 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/bootstrap.conf b/bootstrap.conf
index 54c03593..8e46000a 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -1,6 +1,6 @@
# Bootstrap configuration.
-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
+# Copyright (C) 2006-2021 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/cfg.mk b/cfg.mk
index 57b2d721..c787434f 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -1,5 +1,5 @@
# Customize maint.mk -*- makefile -*-
-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2009-2021 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/configure.ac b/configure.ac
index e279886d..b801aadb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
dnl
dnl autoconf input file for GNU grep
dnl
-dnl Copyright (C) 1997-2006, 2009-2020 Free Software Foundation, Inc.
+dnl Copyright (C) 1997-2006, 2009-2021 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU grep.
dnl
diff --git a/doc/Makefile.am b/doc/Makefile.am
index cbf381d9..7075e8d6 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,7 +1,7 @@
# Process this file with automake to create Makefile.in
# Makefile.am for grep/doc.
#
-# Copyright 2008-2020 Free Software Foundation, Inc.
+# Copyright 2008-2021 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/doc/grep.in.1 b/doc/grep.in.1
index 9039c9a9..db270dd8 100644
--- a/doc/grep.in.1
+++ b/doc/grep.in.1
@@ -1279,7 +1279,7 @@ This man page is maintained only fitfully;
the full documentation is often more up-to-date.
.
.SH COPYRIGHT
-Copyright 1998-2000, 2002, 2005-2020 Free Software Foundation, Inc.
+Copyright 1998-2000, 2002, 2005-2021 Free Software Foundation, Inc.
.PP
This is free software;
see the source for copying conditions.
diff --git a/doc/grep.texi b/doc/grep.texi
index f41b64fa..2905b115 100644
--- a/doc/grep.texi
+++ b/doc/grep.texi
@@ -30,7 +30,7 @@
@copying
This manual is for @command{grep}, a pattern matching engine.
-Copyright @copyright{} 1999--2002, 2005, 2008--2020 Free Software Foundation,
+Copyright @copyright{} 1999--2002, 2005, 2008--2021 Free Software Foundation,
Inc.
@quotation
diff --git a/lib/Makefile.am b/lib/Makefile.am
index e4f6625e..6a751990 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright 1997-1998, 2005-2020 Free Software Foundation, Inc.
+# Copyright 1997-1998, 2005-2021 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/lib/colorize-posix.c b/lib/colorize-posix.c
index cdd2dca5..977ea5bd 100644
--- a/lib/colorize-posix.c
+++ b/lib/colorize-posix.c
@@ -1,5 +1,5 @@
/* Output colorization.
- Copyright 2011-2020 Free Software Foundation, Inc.
+ Copyright 2011-2021 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/lib/colorize-w32.c b/lib/colorize-w32.c
index e0846a63..a6e8d09c 100644
--- a/lib/colorize-w32.c
+++ b/lib/colorize-w32.c
@@ -1,5 +1,5 @@
/* Output colorization on MS-Windows.
- Copyright 2011-2020 Free Software Foundation, Inc.
+ Copyright 2011-2021 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/lib/colorize.h b/lib/colorize.h
index 93163d02..c027ad99 100644
--- a/lib/colorize.h
+++ b/lib/colorize.h
@@ -1,6 +1,6 @@
/* Output colorization.
- Copyright 2011-2020 Free Software Foundation, Inc.
+ Copyright 2011-2021 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
the Free Software Foundation; either version 3, or (at your option)
diff --git a/m4/pcre.m4 b/m4/pcre.m4
index 627a9caa..78b7fda7 100644
--- a/m4/pcre.m4
+++ b/m4/pcre.m4
@@ -1,6 +1,6 @@
# pcre.m4 - check for libpcre support
-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
+# Copyright (C) 2010-2021 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 828dddf7..4d41ff97 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -1,6 +1,6 @@
# List of files which containing translatable strings.
#
-# Copyright 1997-1998, 2005-2020 Free Software Foundation, Inc.
+# Copyright 1997-1998, 2005-2021 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/src/Makefile.am b/src/Makefile.am
index 1aebcf7f..c2e6e9a4 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,5 +1,5 @@
## Process this file with automake to create Makefile.in
-# Copyright 1997-1998, 2005-2020 Free Software Foundation, Inc.
+# Copyright 1997-1998, 2005-2021 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/src/dfasearch.c b/src/dfasearch.c
index a1904d7b..ef522188 100644
--- a/src/dfasearch.c
+++ b/src/dfasearch.c
@@ -1,5 +1,5 @@
/* dfasearch.c - searching subroutines using dfa and regex for grep.
- Copyright 1992, 1998, 2000, 2007, 2009-2020 Free Software Foundation, Inc.
+ Copyright 1992, 1998, 2000, 2007, 2009-2021 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/src/die.h b/src/die.h
index cd636fa9..cc47c5a1 100644
--- a/src/die.h
+++ b/src/die.h
@@ -1,5 +1,5 @@
/* Report an error and exit.
- Copyright 2016-2020 Free Software Foundation, Inc.
+ Copyright 2016-2021 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/src/grep.c b/src/grep.c
index 1fcbe780..d27d79e5 100644
--- a/src/grep.c
+++ b/src/grep.c
@@ -1,5 +1,5 @@
/* grep.c - main driver file for grep.
- Copyright (C) 1992, 1997-2002, 2004-2020 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1997-2002, 2004-2021 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/src/grep.h b/src/grep.h
index ab95e350..a3cd73ee 100644
--- a/src/grep.h
+++ b/src/grep.h
@@ -1,5 +1,5 @@
/* grep.h - interface to grep driver for searching subroutines.
- Copyright (C) 1992, 1998, 2001, 2007, 2009-2020 Free Software Foundation,
+ Copyright (C) 1992, 1998, 2001, 2007, 2009-2021 Free Software Foundation,
Inc.
This program is free software; you can redistribute it and/or modify
diff --git a/src/kwsearch.c b/src/kwsearch.c
index 685502d0..ea18ce18 100644
--- a/src/kwsearch.c
+++ b/src/kwsearch.c
@@ -1,5 +1,5 @@
/* kwsearch.c - searching subroutines using kwset for grep.
- Copyright 1992, 1998, 2000, 2007, 2009-2020 Free Software Foundation, Inc.
+ Copyright 1992, 1998, 2000, 2007, 2009-2021 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/src/kwset.c b/src/kwset.c
index b271e396..792cc018 100644
--- a/src/kwset.c
+++ b/src/kwset.c
@@ -1,5 +1,5 @@
/* kwset.c - search for any of a set of keywords.
- Copyright (C) 1989, 1998, 2000, 2005, 2007, 2009-2020 Free Software
+ Copyright (C) 1989, 1998, 2000, 2005, 2007, 2009-2021 Free Software
Foundation, Inc.
This program is free software; you can redistribute it and/or modify
diff --git a/src/kwset.h b/src/kwset.h
index eee3d730..24e13e26 100644
--- a/src/kwset.h
+++ b/src/kwset.h
@@ -1,5 +1,5 @@
/* kwset.h - header declaring the keyword set library.
- Copyright (C) 1989, 1998, 2005, 2007, 2009-2020 Free Software Foundation,
+ Copyright (C) 1989, 1998, 2005, 2007, 2009-2021 Free Software Foundation,
Inc.
This program is free software; you can redistribute it and/or modify
diff --git a/src/pcresearch.c b/src/pcresearch.c
index df91ee9d..37f7e409 100644
--- a/src/pcresearch.c
+++ b/src/pcresearch.c
@@ -1,5 +1,5 @@
/* pcresearch.c - searching subroutines using PCRE for grep.
- Copyright 2000, 2007, 2009-2020 Free Software Foundation, Inc.
+ Copyright 2000, 2007, 2009-2021 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/src/search.h b/src/search.h
index 5d987162..4853583f 100644
--- a/src/search.h
+++ b/src/search.h
@@ -1,5 +1,5 @@
/* search.c - searching subroutines using dfa, kwset and regex for grep.
- Copyright 1992, 1998, 2000, 2007, 2009-2020 Free Software Foundation, Inc.
+ Copyright 1992, 1998, 2000, 2007, 2009-2021 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/src/searchutils.c b/src/searchutils.c
index aa110639..80585118 100644
--- a/src/searchutils.c
+++ b/src/searchutils.c
@@ -1,5 +1,5 @@
/* searchutils.c - helper subroutines for grep's matchers.
- Copyright 1992, 1998, 2000, 2007, 2009-2020 Free Software Foundation, Inc.
+ Copyright 1992, 1998, 2000, 2007, 2009-2021 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/src/system.h b/src/system.h
index e0287d1c..2607f969 100644
--- a/src/system.h
+++ b/src/system.h
@@ -1,5 +1,5 @@
/* Portability cruft. Include after config.h and sys/types.h.
- Copyright 1996, 1998-2000, 2007, 2009-2020 Free Software Foundation, Inc.
+ Copyright 1996, 1998-2000, 2007, 2009-2021 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/tests/Coreutils.pm b/tests/Coreutils.pm
index d82d4fc2..3bb4d5da 100644
--- a/tests/Coreutils.pm
+++ b/tests/Coreutils.pm
@@ -1,7 +1,7 @@
package Coreutils;
# This is a testing framework.
-# Copyright (C) 1998-2015, 2017-2020 Free Software Foundation, Inc.
+# Copyright (C) 1998-2015, 2017-2021 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/tests/CuSkip.pm b/tests/CuSkip.pm
index ece8ba82..f5fd9f1f 100644
--- a/tests/CuSkip.pm
+++ b/tests/CuSkip.pm
@@ -1,7 +1,7 @@
package CuSkip;
# Skip a test: emit diag to log and to stderr, and exit 77
-# Copyright (C) 2011-2015, 2017-2020 Free Software Foundation, Inc.
+# Copyright (C) 2011-2015, 2017-2021 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/tests/CuTmpdir.pm b/tests/CuTmpdir.pm
index a274b033..93ecd9b8 100644
--- a/tests/CuTmpdir.pm
+++ b/tests/CuTmpdir.pm
@@ -1,7 +1,7 @@
package CuTmpdir;
# create, then chdir into a temporary sub-directory
-# Copyright (C) 2007-2015, 2017-2020 Free Software Foundation, Inc.
+# Copyright (C) 2007-2015, 2017-2021 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/tests/Makefile.am b/tests/Makefile.am
index b1b5d61a..c84cdc0e 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,5 +1,5 @@
## Process this file with automake to create Makefile.in
-# Copyright 1997-1998, 2005-2020 Free Software Foundation, Inc.
+# Copyright 1997-1998, 2005-2021 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/tests/backref b/tests/backref
index c5e53e8e..947981b0 100755
--- a/tests/backref
+++ b/tests/backref
@@ -1,7 +1,7 @@
#! /bin/sh
# Test for back-references and other things.
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/backref-alt b/tests/backref-alt
index a94d71eb..986621b5 100755
--- a/tests/backref-alt
+++ b/tests/backref-alt
@@ -1,7 +1,7 @@
#! /bin/sh
# Test for a bug in glibc's regex code as of 2015-09-19.
#
-# Copyright 2015-2020 Free Software Foundation, Inc.
+# Copyright 2015-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/backslash-dot b/tests/backslash-dot
index 3fddda58..b4dd567f 100755
--- a/tests/backslash-dot
+++ b/tests/backslash-dot
@@ -1,7 +1,7 @@
#! /bin/sh
# This once failed to match: echo . | grep '\.'
#
-# Copyright (C) 2020 Free Software Foundation, Inc.
+# Copyright (C) 2020-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/backslash-s-and-repetition-operators b/tests/backslash-s-and-repetition-operators
index c96153b4..8acb60a9 100755
--- a/tests/backslash-s-and-repetition-operators
+++ b/tests/backslash-s-and-repetition-operators
@@ -1,7 +1,7 @@
#! /bin/sh
# Ensure that \s and \S work with repetition operators.
#
-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
+# Copyright (C) 2013-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/backslash-s-vs-invalid-multibyte b/tests/backslash-s-vs-invalid-multibyte
index c8d825c2..79d57334 100755
--- a/tests/backslash-s-vs-invalid-multibyte
+++ b/tests/backslash-s-vs-invalid-multibyte
@@ -1,7 +1,7 @@
#! /bin/sh
# Ensure that neither \s nor \S matches an invalid multibyte character.
#
-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
+# Copyright (C) 2013-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/binary-file-matches b/tests/binary-file-matches
index da18f9de..7fc4a11a 100755
--- a/tests/binary-file-matches
+++ b/tests/binary-file-matches
@@ -1,7 +1,7 @@
#! /bin/sh
# Test for the "binary file ... matches" diagnostic.
#
-# Copyright (C) 2020 Free Software Foundation, Inc.
+# Copyright (C) 2020-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/bre b/tests/bre
index b4cfaaaf..5be164c0 100755
--- a/tests/bre
+++ b/tests/bre
@@ -1,7 +1,7 @@
#! /bin/sh
# Regression test for GNU grep.
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/bre.awk b/tests/bre.awk
index 2735d932..519e2702 100644
--- a/tests/bre.awk
+++ b/tests/bre.awk
@@ -1,4 +1,4 @@
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/c-locale b/tests/c-locale
index 6435d533..15d63b2a 100755
--- a/tests/c-locale
+++ b/tests/c-locale
@@ -1,7 +1,7 @@
#! /bin/sh
# Regression test for GNU grep.
#
-# Copyright 2016-2020 Free Software Foundation, Inc.
+# Copyright 2016-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/case-fold-titlecase b/tests/case-fold-titlecase
index d3de7a35..0aaf6164 100755
--- a/tests/case-fold-titlecase
+++ b/tests/case-fold-titlecase
@@ -1,7 +1,7 @@
#!/bin/sh
# Check that case folding works even with titlecase and similarly odd chars.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/count-newline b/tests/count-newline
index 8f061144..10e08708 100755
--- a/tests/count-newline
+++ b/tests/count-newline
@@ -2,7 +2,7 @@
# Test that newline is counted correctly even when the transition
# table is rebuilt.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/dfa-coverage b/tests/dfa-coverage
index e01f100b..0a67fbba 100755
--- a/tests/dfa-coverage
+++ b/tests/dfa-coverage
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise the final reachable code in dfa.c's match_mb_charset.
-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
+# Copyright (C) 2012-2021 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/tests/dfa-heap-overrun b/tests/dfa-heap-overrun
index 5aa2c5a7..4ffa7892 100755
--- a/tests/dfa-heap-overrun
+++ b/tests/dfa-heap-overrun
@@ -1,7 +1,7 @@
#!/bin/sh
# Trigger a heap overrun in grep-2.6..grep-2.8.
-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
+# Copyright (C) 2011-2021 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/tests/dfa-invalid-utf8 b/tests/dfa-invalid-utf8
index b475581f..8d4e96e3 100755
--- a/tests/dfa-invalid-utf8
+++ b/tests/dfa-invalid-utf8
@@ -1,7 +1,7 @@
#! /bin/sh
# Test whether "grep '.'" matches invalid UTF-8 byte sequences.
#
-# Copyright 2019-2020 Free Software Foundation, Inc.
+# Copyright 2019-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/empty b/tests/empty
index f2fec71d..92f50bb9 100755
--- a/tests/empty
+++ b/tests/empty
@@ -2,7 +2,7 @@
# test that the empty file means no pattern
# and an empty pattern means match all.
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/empty-line-mb b/tests/empty-line-mb
index dcb9601c..579921d7 100755
--- a/tests/empty-line-mb
+++ b/tests/empty-line-mb
@@ -1,7 +1,7 @@
#! /bin/sh
# Exercise bugs in grep-2.13 with -i, -n and an RE of ^$ in a multi-byte locale.
#
-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
+# Copyright (C) 2012-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/encoding-error b/tests/encoding-error
index 61d161ad..2ec71c9b 100755
--- a/tests/encoding-error
+++ b/tests/encoding-error
@@ -1,7 +1,7 @@
#! /bin/sh
# Test grep's behavior on encoding errors.
#
-# Copyright 2015-2020 Free Software Foundation, Inc.
+# Copyright 2015-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/envvar-check b/tests/envvar-check
index 14dd1f9e..decc2567 100644
--- a/tests/envvar-check
+++ b/tests/envvar-check
@@ -1,7 +1,7 @@
# -*- sh -*-
# Check environment variables for sane values while testing.
-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
+# Copyright (C) 2000-2021 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/tests/ere b/tests/ere
index e38bf0c9..7d2c75bb 100755
--- a/tests/ere
+++ b/tests/ere
@@ -1,7 +1,7 @@
#! /bin/sh
# Regression test for GNU grep.
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/ere.awk b/tests/ere.awk
index e1b5a7eb..3b4c629b 100644
--- a/tests/ere.awk
+++ b/tests/ere.awk
@@ -1,4 +1,4 @@
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/false-match-mb-non-utf8 b/tests/false-match-mb-non-utf8
index 2bc12e72..e618996a 100755
--- a/tests/false-match-mb-non-utf8
+++ b/tests/false-match-mb-non-utf8
@@ -1,7 +1,7 @@
#! /bin/sh
# Test for false matches in grep 2.19..2.26 in multibyte, non-UTF8 locales
#
-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
+# Copyright (C) 2016-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/fgrep-longest b/tests/fgrep-longest
index 06b021eb..9fd98790 100755
--- a/tests/fgrep-longest
+++ b/tests/fgrep-longest
@@ -2,7 +2,7 @@
# With multiple matches, grep -Fo could print a shorter one.
# This bug affected grep versions 2.26 through 2.27.
#
-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
+# Copyright (C) 2017-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/file b/tests/file
index 6d1c06cb..236d9f0f 100755
--- a/tests/file
+++ b/tests/file
@@ -4,7 +4,7 @@
# grep -F -f pattern_file file
# grep -G -f pattern_file file
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/filename-lineno.pl b/tests/filename-lineno.pl
index 42d1b046..1e84b45e 100755
--- a/tests/filename-lineno.pl
+++ b/tests/filename-lineno.pl
@@ -4,7 +4,7 @@
# file or line number from which the offending regular expression came.
# With 2.26, now, each such diagnostic has a "FILENAME:LINENO: " prefix.
-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
+# Copyright (C) 2016-2021 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/tests/fmbtest b/tests/fmbtest
index 7e53e511..5fada350 100755
--- a/tests/fmbtest
+++ b/tests/fmbtest
@@ -1,5 +1,5 @@
#! /bin/sh
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/foad1 b/tests/foad1
index 83dc62fe..588107df 100755
--- a/tests/foad1
+++ b/tests/foad1
@@ -1,7 +1,7 @@
#! /bin/sh
# Test various combinations of command-line options.
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/get-mb-cur-max.c b/tests/get-mb-cur-max.c
index 4e264087..4b2e40e6 100644
--- a/tests/get-mb-cur-max.c
+++ b/tests/get-mb-cur-max.c
@@ -1,5 +1,5 @@
/* Auxiliary program to detect support for a locale.
- Copyright 2010-2020 Free Software Foundation, Inc.
+ Copyright 2010-2021 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/tests/hash-collision-perf b/tests/hash-collision-perf
index 38c876de..898b496d 100755
--- a/tests/hash-collision-perf
+++ b/tests/hash-collision-perf
@@ -2,7 +2,7 @@
# Test for this performance regression:
# grep-3.5 and 3.6 would take O(N^2) time for some sets of input regexps.
-# Copyright 2020 Free Software Foundation, Inc.
+# Copyright 2020-2021 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/tests/help-version b/tests/help-version
index 78c5602b..44015ced 100755
--- a/tests/help-version
+++ b/tests/help-version
@@ -2,7 +2,7 @@
# Make sure all of these programs work properly
# when invoked with --help or --version.
-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
+# Copyright (C) 2000-2021 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/tests/high-bit-range b/tests/high-bit-range
index f7635f7a..38dff54a 100755
--- a/tests/high-bit-range
+++ b/tests/high-bit-range
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise high-bit-set unibyte-in-[...]-range bug.
-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
+# Copyright (C) 2011-2021 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/tests/init.sh b/tests/init.sh
index b4a5944a..04b4d87a 100644
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -1,6 +1,6 @@
# source this file; set up for tests
-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2009-2021 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/tests/initial-tab b/tests/initial-tab
index 5d8bb3f3..c19a7cec 100755
--- a/tests/initial-tab
+++ b/tests/initial-tab
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise -T.
-# Copyright 2016-2020 Free Software Foundation, Inc.
+# Copyright 2016-2021 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/tests/khadafy b/tests/khadafy
index 1ef6fa4f..1c68d5bc 100755
--- a/tests/khadafy
+++ b/tests/khadafy
@@ -1,7 +1,7 @@
#! /bin/sh
# Regression test for GNU grep.
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/kwset-abuse b/tests/kwset-abuse
index 497c7357..bb8911f7 100755
--- a/tests/kwset-abuse
+++ b/tests/kwset-abuse
@@ -2,7 +2,7 @@
# Evoke a segfault in a hard-to-reach code path of kwset.c.
# This bug affected grep versions 2.19 through 2.21.
#
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 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/tests/long-pattern-perf b/tests/long-pattern-perf
index d858beeb..757bc943 100755
--- a/tests/long-pattern-perf
+++ b/tests/long-pattern-perf
@@ -1,7 +1,7 @@
#!/bin/sh
# grep-2.21 would incur a 100x penalty for 10x increase in regexp length
-# Copyright 2015-2020 Free Software Foundation, Inc.
+# Copyright 2015-2021 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/tests/many-regex-performance b/tests/many-regex-performance
index ee68a04f..4b4dfe88 100755
--- a/tests/many-regex-performance
+++ b/tests/many-regex-performance
@@ -3,7 +3,7 @@
# grep-3.4 would require O(N^2) RSS for N regexps
# grep-3.5 requires O(N) in the most common cases.
-# Copyright 2020 Free Software Foundation, Inc.
+# Copyright 2020-2021 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/tests/match-lines b/tests/match-lines
index 545f36dd..597f0613 100755
--- a/tests/match-lines
+++ b/tests/match-lines
@@ -3,7 +3,7 @@
# grep -F -x -o PAT print an extra newline for each match.
# This would fail for grep-2.19 and grep-2.20.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/mb-dot-newline b/tests/mb-dot-newline
index 2da16a04..8cc4ddff 100755
--- a/tests/mb-dot-newline
+++ b/tests/mb-dot-newline
@@ -2,7 +2,7 @@
# Trigger a bug in the DFA matcher.
# This would fail for grep-2.20.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/mb-non-UTF8-overrun b/tests/mb-non-UTF8-overrun
index 130d4eec..11668a3b 100755
--- a/tests/mb-non-UTF8-overrun
+++ b/tests/mb-non-UTF8-overrun
@@ -2,7 +2,7 @@
# grep would sometimes read beyond end of input, when using a non-UTF8
# multibyte locale.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/mb-non-UTF8-perf-Fw b/tests/mb-non-UTF8-perf-Fw
index 1f05e208..c84f28e9 100755
--- a/tests/mb-non-UTF8-perf-Fw
+++ b/tests/mb-non-UTF8-perf-Fw
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for a performance regression with -Fw and a non-UTF8 multibyte locale.
-# Copyright 2019-2020 Free Software Foundation, Inc.
+# Copyright 2019-2021 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/tests/mb-non-UTF8-performance b/tests/mb-non-UTF8-performance
index ec3b9b37..a0e9b709 100755
--- a/tests/mb-non-UTF8-performance
+++ b/tests/mb-non-UTF8-performance
@@ -3,7 +3,7 @@
# The 200x is on an Intel i7-based system.
# On an AMD FX-4100, it would take up to 2500x longer.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/mb-non-UTF8-word-boundary b/tests/mb-non-UTF8-word-boundary
index 3b9e09f9..8c4c7558 100755
--- a/tests/mb-non-UTF8-word-boundary
+++ b/tests/mb-non-UTF8-word-boundary
@@ -1,7 +1,7 @@
#!/bin/sh
# grep -Fw could false-match when using a non-UTF8 multibyte locale.
-# Copyright 2019-2020 Free Software Foundation, Inc.
+# Copyright 2019-2021 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/tests/multibyte-white-space b/tests/multibyte-white-space
index 7b6c59ae..39b90c6a 100755
--- a/tests/multibyte-white-space
+++ b/tests/multibyte-white-space
@@ -1,7 +1,7 @@
#! /bin/sh
# Test whether \s matches SP and UTF-8 multi-byte white space characters.
#
-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
+# Copyright (C) 2013-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/multiple-begin-or-end-line b/tests/multiple-begin-or-end-line
index ef3778f0..9f09c622 100755
--- a/tests/multiple-begin-or-end-line
+++ b/tests/multiple-begin-or-end-line
@@ -2,7 +2,7 @@
# Test a pattern of multiple begin or end line constraints.
# This would mistakenly print a line when using grep-2.19.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/null-byte b/tests/null-byte
index c59f56bd..9402c2b1 100755
--- a/tests/null-byte
+++ b/tests/null-byte
@@ -1,7 +1,7 @@
#!/bin/sh
# Test NUL bytes in patterns and data.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/options b/tests/options
index b18dff29..84ff3272 100755
--- a/tests/options
+++ b/tests/options
@@ -1,7 +1,7 @@
#! /bin/sh
# Test for POSIX options for grep
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre b/tests/pcre
index b1260ad1..449156d1 100755
--- a/tests/pcre
+++ b/tests/pcre
@@ -1,7 +1,7 @@
#! /bin/sh
# Simple PCRE tests.
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre-abort b/tests/pcre-abort
index b3998fc6..51cee251 100755
--- a/tests/pcre-abort
+++ b/tests/pcre-abort
@@ -2,7 +2,7 @@
# Show that grep handles PCRE's PCRE_ERROR_MATCHLIMIT.
# In grep-2.8, it would abort.
#
-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
+# Copyright (C) 2011-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre-count b/tests/pcre-count
index e95ced8d..9eda54bb 100755
--- a/tests/pcre-count
+++ b/tests/pcre-count
@@ -2,7 +2,7 @@
# grep -P / grep -Pc are inconsistent results
# This bug affected grep versions 2.21 through 2.22.
#
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre-infloop b/tests/pcre-infloop
index 8f21cb3c..a4c7cacd 100755
--- a/tests/pcre-infloop
+++ b/tests/pcre-infloop
@@ -2,7 +2,7 @@
# With some versions of libpcre, apparently including 8.35,
# the following would trigger an infinite loop in its match function.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/pcre-invalid-utf8-infloop b/tests/pcre-invalid-utf8-infloop
index 99b67f1c..45b5ee1e 100755
--- a/tests/pcre-invalid-utf8-infloop
+++ b/tests/pcre-invalid-utf8-infloop
@@ -1,7 +1,7 @@
#! /bin/sh
# Ensure that grep -oaP doesn't infloop for invalid multi-byte input
#
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre-invalid-utf8-input b/tests/pcre-invalid-utf8-input
index ffb0a6d2..d1a2920c 100755
--- a/tests/pcre-invalid-utf8-input
+++ b/tests/pcre-invalid-utf8-input
@@ -1,7 +1,7 @@
#! /bin/sh
# Ensure that grep -P doesn't abort or infloop for invalid multi-byte input
#
-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
+# Copyright (C) 2013-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre-jitstack b/tests/pcre-jitstack
index 39cda925..2a2b1b93 100755
--- a/tests/pcre-jitstack
+++ b/tests/pcre-jitstack
@@ -1,7 +1,7 @@
#! /bin/sh
# Grep 2.21 would report "grep: internal PCRE error: -27"
#
-# Copyright 2015-2020 Free Software Foundation, Inc.
+# Copyright 2015-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre-o b/tests/pcre-o
index af68ccd6..1d155a76 100755
--- a/tests/pcre-o
+++ b/tests/pcre-o
@@ -1,7 +1,7 @@
#! /bin/sh
# Ensure that grep -oP doesn't cause internal error at match.
#
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre-utf8 b/tests/pcre-utf8
index 360de86c..c5d0b80c 100755
--- a/tests/pcre-utf8
+++ b/tests/pcre-utf8
@@ -1,7 +1,7 @@
#! /bin/sh
# Ensure that, with -P, Unicode \p{} symbols are correctly matched.
#
-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
+# Copyright (C) 2012-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre-w b/tests/pcre-w
index f3e8117c..7173b582 100755
--- a/tests/pcre-w
+++ b/tests/pcre-w
@@ -1,7 +1,7 @@
#! /bin/sh
# Before grep-2.19, grep -Pw %% would match %% enclosed in word boundaries
#
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/pcre-wx-backref b/tests/pcre-wx-backref
index c6844764..350091a9 100755
--- a/tests/pcre-wx-backref
+++ b/tests/pcre-wx-backref
@@ -1,7 +1,7 @@
#! /bin/sh
# Before grep-2.19, grep -P and -w/-x would not work with a back-reference.
#
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/posix-bracket b/tests/posix-bracket
index 527c7164..5b8a0fc4 100755
--- a/tests/posix-bracket
+++ b/tests/posix-bracket
@@ -1,7 +1,7 @@
#!/bin/sh
# Check various bracket expressions in the POSIX locale.
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/proc b/tests/proc
index e1fff62d..43b62d8e 100755
--- a/tests/proc
+++ b/tests/proc
@@ -1,7 +1,7 @@
#! /bin/sh
# Test the /proc file system if available.
-# Copyright 2016-2020 Free Software Foundation, Inc.
+# Copyright 2016-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/spencer1 b/tests/spencer1
index 313be300..56eaedaf 100755
--- a/tests/spencer1
+++ b/tests/spencer1
@@ -1,7 +1,7 @@
#! /bin/sh
# Regression test for GNU grep.
# Copyright (C) 1988 Henry Spencer.
-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/spencer1-locale b/tests/spencer1-locale
index 34329a03..6a3d58ac 100755
--- a/tests/spencer1-locale
+++ b/tests/spencer1-locale
@@ -2,7 +2,7 @@
# Regression test for GNU grep.
#
# Copyright (C) 1988 Henry Spencer.
-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/spencer1-locale.awk b/tests/spencer1-locale.awk
index 104f77ea..36a2c5bf 100644
--- a/tests/spencer1-locale.awk
+++ b/tests/spencer1-locale.awk
@@ -1,5 +1,5 @@
# Copyright (C) 1988 Henry Spencer.
-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/spencer1.awk b/tests/spencer1.awk
index ac0aee69..6b9d3ee8 100644
--- a/tests/spencer1.awk
+++ b/tests/spencer1.awk
@@ -1,5 +1,5 @@
# Copyright (C) 1988 Henry Spencer.
-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/spencer2 b/tests/spencer2
index 527608bb..59020525 100644
--- a/tests/spencer2
+++ b/tests/spencer2
@@ -2,7 +2,7 @@
# Regression test for GNU grep.
#
# Copyright (C) 1988 Henry Spencer.
-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/status b/tests/status
index 543b5922..4b15426c 100755
--- a/tests/status
+++ b/tests/status
@@ -5,7 +5,7 @@
# 1 no match
# 2 file not found
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/surrogate-pair b/tests/surrogate-pair
index 78a23fb5..a91fa36b 100755
--- a/tests/surrogate-pair
+++ b/tests/surrogate-pair
@@ -1,7 +1,7 @@
#!/bin/sh
# Check the handling of characters outside the Unicode BMP.
-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
+# Copyright (C) 2013-2021 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/tests/symlink b/tests/symlink
index 7a5d5588..b580ce7a 100755
--- a/tests/symlink
+++ b/tests/symlink
@@ -1,7 +1,7 @@
#!/bin/sh
# Check that "grep -r" does the right thing with symbolic links.
-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
+# Copyright (C) 2012-2021 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/tests/tests b/tests/tests
index d8e91ba0..b9ae5cfc 100644
--- a/tests/tests
+++ b/tests/tests
@@ -1,6 +1,6 @@
# regular expression test set
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/triple-backref b/tests/triple-backref
index 6753aa60..796fa7bc 100755
--- a/tests/triple-backref
+++ b/tests/triple-backref
@@ -1,7 +1,7 @@
#! /bin/sh
# Test for a bug in glibc's regex code as of September 7, 2014.
#
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/turkish-I b/tests/turkish-I
index f7aac089..cfe90c22 100755
--- a/tests/turkish-I
+++ b/tests/turkish-I
@@ -1,7 +1,7 @@
#!/bin/sh
# grep -i in UTF-8: missing NL in output on line containing I WITH DOT (U+0130)
-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
+# Copyright (C) 2011-2021 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/tests/turkish-I-without-dot b/tests/turkish-I-without-dot
index 6f4ba72c..127ec2f1 100755
--- a/tests/turkish-I-without-dot
+++ b/tests/turkish-I-without-dot
@@ -3,7 +3,7 @@
# (like "I" in the tr_TR.utf8 locale) whose lower-case representation
# occupies more bytes (two in this case, for 0xc4b1, aka U+0131).
-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
+# Copyright (C) 2011-2021 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/tests/turkish-eyes b/tests/turkish-eyes
index 879b59d4..2969d098 100755
--- a/tests/turkish-eyes
+++ b/tests/turkish-eyes
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that case-insensitive matching works with all Turkish i's
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 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/tests/two-chars b/tests/two-chars
index 4e081ef6..f866d6a5 100755
--- a/tests/two-chars
+++ b/tests/two-chars
@@ -1,7 +1,7 @@
#! /bin/sh
# Check for grep -F with two patterns consisting of the same char.
#
-# Copyright 2016-2020 Free Software Foundation, Inc.
+# Copyright 2016-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/two-files b/tests/two-files
index 9302ad24..0129a9d5 100755
--- a/tests/two-files
+++ b/tests/two-files
@@ -2,7 +2,7 @@
# Read two files, of increasing size.
# With ASAN, this would have triggered a false-positive read of poisoned memory.
#
-# Copyright 2015-2020 Free Software Foundation, Inc.
+# Copyright 2015-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/unibyte-binary b/tests/unibyte-binary
index 8ae0f0f1..f76276fe 100755
--- a/tests/unibyte-binary
+++ b/tests/unibyte-binary
@@ -1,7 +1,7 @@
#!/bin/sh
# Test binary files in unibyte locales with encoding errors
-# Copyright 2016-2020 Free Software Foundation, Inc.
+# Copyright 2016-2021 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/tests/unibyte-bracket-expr b/tests/unibyte-bracket-expr
index a40e5cb0..4ee481f5 100755
--- a/tests/unibyte-bracket-expr
+++ b/tests/unibyte-bracket-expr
@@ -5,7 +5,7 @@
# ru_RU.KOI8-R for any C whose wide-char representation differed from
# its single-byte equivalent.
-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
+# Copyright (C) 2011-2021 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/tests/unibyte-negated-circumflex b/tests/unibyte-negated-circumflex
index bc819ffa..47426bed 100755
--- a/tests/unibyte-negated-circumflex
+++ b/tests/unibyte-negated-circumflex
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise a bug where [^^-^] was treated as if it were [^-^].
-# Copyright 2014-2020 Free Software Foundation, Inc.
+# Copyright 2014-2021 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/tests/utf8-bracket b/tests/utf8-bracket
index 6101a286..0d31ecee 100755
--- a/tests/utf8-bracket
+++ b/tests/utf8-bracket
@@ -1,7 +1,7 @@
#!/bin/sh
# Check bracket expressions in a UTF-8 locale.
-# Copyright 2015-2020 Free Software Foundation, Inc.
+# Copyright 2015-2021 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/tests/write-error-msg b/tests/write-error-msg
index 8131fc6f..f992df51 100755
--- a/tests/write-error-msg
+++ b/tests/write-error-msg
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that output errors are reported with errno information.
-# Copyright 2016-2020 Free Software Foundation, Inc.
+# Copyright 2016-2021 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/tests/yesno b/tests/yesno
index 438f76dd..be03d2cc 100755
--- a/tests/yesno
+++ b/tests/yesno
@@ -1,7 +1,7 @@
#! /bin/sh
# Test feature interaction of -C, -v, -o, and -m.
#
-# Copyright (C) 2001, 2006, 2009-2020 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
diff --git a/tests/z-anchor-newline b/tests/z-anchor-newline
index 4e14bcde..cacce66c 100755
--- a/tests/z-anchor-newline
+++ b/tests/z-anchor-newline
@@ -2,7 +2,7 @@
# grep -z with an anchor in the regex could mistakenly match text
# including a newline.
-# Copyright 2016-2020 Free Software Foundation, Inc.
+# Copyright 2016-2021 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