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authorJim Meyering <meyering@fb.com>2023-01-01 20:34:39 -0800
committerJim Meyering <meyering@fb.com>2023-01-01 20:36:23 -0800
commit45e1158a4bb44e507239274535290db61dd27577 (patch)
treebb598ff59d8730fe2e1d74402e98478454eafe3c /tests
parent247e2575632a19155e10872d3703c499df4736f7 (diff)
downloadgrep-45e1158a4bb44e507239274535290db61dd27577.tar.gz
maint: update copyright dates
Diffstat (limited to 'tests')
-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/color-colors2
-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/surrogate-search2
-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
87 files changed, 87 insertions, 87 deletions
diff --git a/tests/Coreutils.pm b/tests/Coreutils.pm
index 031b6d9b..7fa1fb47 100644
--- a/tests/Coreutils.pm
+++ b/tests/Coreutils.pm
@@ -1,7 +1,7 @@
package Coreutils;
# This is a testing framework.
-# Copyright (C) 1998-2015, 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2015, 2017-2023 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 ff28ecd4..3641adf1 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, 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2015, 2017-2023 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 7b38b2dc..4e8d99f8 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, 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2015, 2017-2023 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 c0dd4040..e0b0503c 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, 2005-2022 Free Software Foundation, Inc.
+# Copyright 1997-1998, 2005-2023 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 97cb1578..ab365889 100755
--- a/tests/backref
+++ b/tests/backref
@@ -1,7 +1,7 @@
#! /bin/sh
# Test for back-references and other things.
#
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 7c84f6fc..0dbe1e62 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 2015-2022 Free Software Foundation, Inc.
+# Copyright 2015-2023 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 96cd7386..4575d5db 100755
--- a/tests/backslash-dot
+++ b/tests/backslash-dot
@@ -1,7 +1,7 @@
#! /bin/sh
# This once failed to match: echo . | grep '\.'
#
-# Copyright (C) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 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 95d933da..7e746f6a 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) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 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 3acaea76..b4acfe3d 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) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 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 16ead1df..d83eacd7 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) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 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 62435d2c..6c8c40da 100755
--- a/tests/bre
+++ b/tests/bre
@@ -1,7 +1,7 @@
#! /bin/sh
# Regression test for GNU grep.
#
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 50c32d27..3ce6998a 100644
--- a/tests/bre.awk
+++ b/tests/bre.awk
@@ -1,4 +1,4 @@
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 525bf16c..d833f759 100755
--- a/tests/c-locale
+++ b/tests/c-locale
@@ -1,7 +1,7 @@
#! /bin/sh
# Regression test for GNU grep.
#
-# Copyright 2016-2022 Free Software Foundation, Inc.
+# Copyright 2016-2023 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 a920fa82..41e08310 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 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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/color-colors b/tests/color-colors
index 39982778..24187c96 100755
--- a/tests/color-colors
+++ b/tests/color-colors
@@ -1,7 +1,7 @@
#!/bin/sh
# Check that GREP_COLOR elicits a warning.
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 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 964be69e..df8ef078 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 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 b029fe8f..e8f2aaf6 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) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 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 2435bcf2..2dfc1b96 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) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 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 5a034feb..9aec9004 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 2019-2022 Free Software Foundation, Inc.
+# Copyright 2019-2023 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 44b691d2..48cd1ce5 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, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 fd68cfde..c76bcb05 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) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 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 a3c26e75..38ed3cb8 100755
--- a/tests/encoding-error
+++ b/tests/encoding-error
@@ -1,7 +1,7 @@
#! /bin/sh
# Test grep's behavior on encoding errors.
#
-# Copyright 2015-2022 Free Software Foundation, Inc.
+# Copyright 2015-2023 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 56354a0f..0c9a7306 100644
--- a/tests/envvar-check
+++ b/tests/envvar-check
@@ -1,7 +1,7 @@
# -*- sh -*-
# Check environment variables for sane values while testing.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 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 a74e03ce..dcb4778d 100755
--- a/tests/ere
+++ b/tests/ere
@@ -1,7 +1,7 @@
#! /bin/sh
# Regression test for GNU grep.
#
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 c19237c8..d1c9c0f8 100644
--- a/tests/ere.awk
+++ b/tests/ere.awk
@@ -1,4 +1,4 @@
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 65b18c88..abb7f9de 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) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 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 4e404527..fe0d1b56 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) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 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 ce96b316..d1285d80 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, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 a62e5ac4..33a235a6 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) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 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 e348062f..e0d28d6e 100755
--- a/tests/fmbtest
+++ b/tests/fmbtest
@@ -1,5 +1,5 @@
#! /bin/sh
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 e13a992f..f10c1d77 100755
--- a/tests/foad1
+++ b/tests/foad1
@@ -1,7 +1,7 @@
#! /bin/sh
# Test various combinations of command-line options.
#
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 c40126b6..bf3d3096 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 2010-2022 Free Software Foundation, Inc.
+ Copyright 2010-2023 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 594c5419..2190193a 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 2020-2022 Free Software Foundation, Inc.
+# Copyright 2020-2023 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 29a069f7..031a424b 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) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 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 6e129ce9..8bb55354 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) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 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 d5d37c98..a502b4f6 100644
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -1,6 +1,6 @@
# source this file; set up for tests
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 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 16d90755..10ed38df 100755
--- a/tests/initial-tab
+++ b/tests/initial-tab
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise -T.
-# Copyright 2016-2022 Free Software Foundation, Inc.
+# Copyright 2016-2023 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 1b78dd5a..7ea9a4a6 100755
--- a/tests/khadafy
+++ b/tests/khadafy
@@ -1,7 +1,7 @@
#! /bin/sh
# Regression test for GNU grep.
#
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 632b4a9f..6cc5394f 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) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 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 39ba63b7..72f63e02 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 2015-2022 Free Software Foundation, Inc.
+# Copyright 2015-2023 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 4a5adacd..09c84f33 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 2020-2022 Free Software Foundation, Inc.
+# Copyright 2020-2023 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 d0fc9177..4be1c575 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 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 061c493a..28a8c40e 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 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 49212877..1ce8997e 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 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 d46bce38..504dc5f7 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 2019-2022 Free Software Foundation, Inc.
+# Copyright 2019-2023 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 f3b33afe..de448aca 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 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 384a5920..39ea5487 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 2019-2022 Free Software Foundation, Inc.
+# Copyright 2019-2023 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 d7c57cd6..2254a127 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) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 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 bbb55666..859a9e53 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 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 a17eef8c..b2fccbea 100755
--- a/tests/null-byte
+++ b/tests/null-byte
@@ -1,7 +1,7 @@
#!/bin/sh
# Test NUL bytes in patterns and data.
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 c81d1230..5d9426bb 100755
--- a/tests/options
+++ b/tests/options
@@ -1,7 +1,7 @@
#! /bin/sh
# Test for POSIX options for grep
#
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 f2c63c8b..dc8b90d5 100755
--- a/tests/pcre
+++ b/tests/pcre
@@ -1,7 +1,7 @@
#! /bin/sh
# Simple PCRE tests.
#
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 5ad8e1f0..3bce7920 100755
--- a/tests/pcre-abort
+++ b/tests/pcre-abort
@@ -2,7 +2,7 @@
# Show that grep handles PCRE2_ERROR_MATCHLIMIT.
# In grep-2.8, it would abort.
#
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 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 4e289c2a..66d0b59e 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) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 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 abcda5dc..6958c619 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 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 6bb8bedd..fc296939 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) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 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 635909a5..99ff32cb 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) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 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 a5582908..e4b2cedb 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 2015-2022 Free Software Foundation, Inc.
+# Copyright 2015-2023 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 31cdd4a2..9e41e910 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) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 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 a1f5c0c4..1b3b2d3b 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) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 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 ef155c36..c37c0573 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) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 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 1307f254..d7808e02 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) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 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 d8b4c5ff..12ced377 100755
--- a/tests/posix-bracket
+++ b/tests/posix-bracket
@@ -1,7 +1,7 @@
#!/bin/sh
# Check various bracket expressions in the POSIX locale.
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 78ce7d72..ebad1861 100755
--- a/tests/proc
+++ b/tests/proc
@@ -1,7 +1,7 @@
#! /bin/sh
# Test the /proc file system if available.
-# Copyright 2016-2022 Free Software Foundation, Inc.
+# Copyright 2016-2023 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 91769963..bad700a4 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) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 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 cc8cd3da..54a84220 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) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 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 f6595733..a3003c42 100644
--- a/tests/spencer1-locale.awk
+++ b/tests/spencer1-locale.awk
@@ -1,5 +1,5 @@
# Copyright (C) 1988 Henry Spencer.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 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 162e8a96..98bb25ad 100644
--- a/tests/spencer1.awk
+++ b/tests/spencer1.awk
@@ -1,5 +1,5 @@
# Copyright (C) 1988 Henry Spencer.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 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 c43e07c3..e27475b0 100644
--- a/tests/spencer2
+++ b/tests/spencer2
@@ -2,7 +2,7 @@
# Regression test for GNU grep.
#
# Copyright (C) 1988 Henry Spencer.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 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 5c02d98a..83781ce8 100755
--- a/tests/status
+++ b/tests/status
@@ -5,7 +5,7 @@
# 1 no match
# 2 file not found
#
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 2c859fcd..bc344512 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) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 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/surrogate-search b/tests/surrogate-search
index da085d35..65d02857 100755
--- a/tests/surrogate-search
+++ b/tests/surrogate-search
@@ -1,7 +1,7 @@
#!/bin/sh
# Check characters outside the Unicode BMP in the search string.
-# Copyright 2021-2022 Free Software Foundation, Inc.
+# Copyright 2021-2023 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 dce0cc1c..1132ffd0 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) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 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 03624b9a..150df07a 100644
--- a/tests/tests
+++ b/tests/tests
@@ -1,6 +1,6 @@
# regular expression test set
#
-# Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 d9de8010..15dbdbf9 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) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 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 05d6f2a8..2a47bfaf 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) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 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 44a3117f..09dae02f 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) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 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 64fc3b0d..a2adca0c 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) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 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 ad549a50..aeb5dc86 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 2016-2022 Free Software Foundation, Inc.
+# Copyright 2016-2023 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 41ed6daf..f6034d99 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 2015-2022 Free Software Foundation, Inc.
+# Copyright 2015-2023 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 64c2bd3d..f89a7ce3 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 2016-2022 Free Software Foundation, Inc.
+# Copyright 2016-2023 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 0ed62842..2a100cb8 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) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 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 3f47a1b5..13785824 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 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 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 2e10db5b..c1cb3a51 100755
--- a/tests/utf8-bracket
+++ b/tests/utf8-bracket
@@ -1,7 +1,7 @@
#!/bin/sh
# Check bracket expressions in a UTF-8 locale.
-# Copyright 2015-2022 Free Software Foundation, Inc.
+# Copyright 2015-2023 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 8cb1d26b..018f24b2 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 2016-2022 Free Software Foundation, Inc.
+# Copyright 2016-2023 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 204196c2..d6bf8897 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, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2006, 2009-2023 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 5f9667c3..76f778a6 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 2016-2022 Free Software Foundation, Inc.
+# Copyright 2016-2023 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