Update copyright dates with scripts/update-copyrights

I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master

48 files changed, 48 insertions, 48 deletions

diff --git a/localedata/Makefile b/localedata/Makefile
index a2854e03f3..14e04cd3c5 100644
--- a/localedata/Makefile
+++ b/localedata/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/collate-test.c b/localedata/collate-test.c
index 30efa19132..61d33daec2 100644
--- a/localedata/collate-test.c
+++ b/localedata/collate-test.c
@@ -1,5 +1,5 @@
 /* Test collation function using real data.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/localedata/dump-ctype.c b/localedata/dump-ctype.c
index 4030276397..29f26eb12f 100644
--- a/localedata/dump-ctype.c
+++ b/localedata/dump-ctype.c
@@ -1,6 +1,6 @@
 /* Dump the character classes and character maps of a locale to a bunch
    of individual files which can be processed with diff, sed etc.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 
diff --git a/localedata/gen-locale.sh b/localedata/gen-locale.sh
index 9d0eed19e9..c7e2e160ae 100644
--- a/localedata/gen-locale.sh
+++ b/localedata/gen-locale.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Generate test locale files.
-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
+# Copyright (C) 2000-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/sort-test.sh b/localedata/sort-test.sh
index 26de215d71..47d0d832b0 100644
--- a/localedata/sort-test.sh
+++ b/localedata/sort-test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test collation using xfrm-test.
-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
+# Copyright (C) 1997-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tests/test6.c b/localedata/tests/test6.c
index b4ecf673a7..edb5fe4a5f 100644
--- a/localedata/tests/test6.c
+++ b/localedata/tests/test6.c
@@ -1,5 +1,5 @@
 /* Test program for character classes and mappings.
-   Copyright (C) 1999-2020 Free Software Foundation, Inc.
+   Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
diff --git a/localedata/tst-ctype.c b/localedata/tst-ctype.c
index 02e28f24a4..1e4fa132bb 100644
--- a/localedata/tst-ctype.c
+++ b/localedata/tst-ctype.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
diff --git a/localedata/tst-ctype.sh b/localedata/tst-ctype.sh
index bf2618382a..5051a73d48 100755
--- a/localedata/tst-ctype.sh
+++ b/localedata/tst-ctype.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Testing the implementation of the isxxx() and toxxx() functions.
-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
+# Copyright (C) 2000-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tst-digits.c b/localedata/tst-digits.c
index 7e4f056726..6c0dfa21e2 100644
--- a/localedata/tst-digits.c
+++ b/localedata/tst-digits.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
diff --git a/localedata/tst-fmon.c b/localedata/tst-fmon.c
index 402421587f..06aced39bf 100644
--- a/localedata/tst-fmon.c
+++ b/localedata/tst-fmon.c
@@ -1,5 +1,5 @@
 /* Testing the implementation of strfmon(3).
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
 
diff --git a/localedata/tst-fmon.data b/localedata/tst-fmon.data
index 9dd309b199..96bac643b3 100644
--- a/localedata/tst-fmon.data
+++ b/localedata/tst-fmon.data
@@ -1,5 +1,5 @@
 # Test data for test-strfmon, which checks it's implementation in glibc
-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 # Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
 #
diff --git a/localedata/tst-fmon.sh b/localedata/tst-fmon.sh
index 2b364a335f..e8e5468b99 100755
--- a/localedata/tst-fmon.sh
+++ b/localedata/tst-fmon.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Testing the implementation of strfmon(3).
-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 # Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
 
diff --git a/localedata/tst-iconv-math-trans.c b/localedata/tst-iconv-math-trans.c
index d2a091cc09..460f51662c 100644
--- a/localedata/tst-iconv-math-trans.c
+++ b/localedata/tst-iconv-math-trans.c
@@ -1,6 +1,6 @@
 /* Test some mathematical operator transliterations (BZ #23132)
 
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tst-langinfo-newlocale.c b/localedata/tst-langinfo-newlocale.c
index f1a9ea4ea4..e25420fe8b 100644
--- a/localedata/tst-langinfo-newlocale.c
+++ b/localedata/tst-langinfo-newlocale.c
@@ -1,5 +1,5 @@
 /* Test program for newlocale() + nl_langinfo_l() functions.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tst-langinfo-setlocale.c b/localedata/tst-langinfo-setlocale.c
index 92da33ab63..bb407e3852 100644
--- a/localedata/tst-langinfo-setlocale.c
+++ b/localedata/tst-langinfo-setlocale.c
@@ -1,5 +1,5 @@
 /* Test program for setlocale() + nl_langinfo() functions.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tst-langinfo.c b/localedata/tst-langinfo.c
index 6eaff672fb..f57f66d3ac 100644
--- a/localedata/tst-langinfo.c
+++ b/localedata/tst-langinfo.c
@@ -1,5 +1,5 @@
 /* Test driver for nl_langinfo[_l] functions.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
diff --git a/localedata/tst-langinfo.sh b/localedata/tst-langinfo.sh
index d4cab66789..395049a8ca 100755
--- a/localedata/tst-langinfo.sh
+++ b/localedata/tst-langinfo.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test nl_langinfo.
-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
+# Copyright (C) 2000-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tst-locale.sh b/localedata/tst-locale.sh
index 463e8c9dc1..75aecb0986 100755
--- a/localedata/tst-locale.sh
+++ b/localedata/tst-locale.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Testing the implementation of localedata.
-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
+# Copyright (C) 1998-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 # Contributed by Andreas Jaeger, <aj@arthur.rhein-neckar.de>, 1998.
 
diff --git a/localedata/tst-localedef-hardlinks.c b/localedata/tst-localedef-hardlinks.c
index e8fda167be..e6d252adc8 100644
--- a/localedata/tst-localedef-hardlinks.c
+++ b/localedata/tst-localedef-hardlinks.c
@@ -1,5 +1,5 @@
 /* Test --no-hard-links option to localedef.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tst-mbswcs1.c b/localedata/tst-mbswcs1.c
index 8febe1a38c..5998db4e64 100644
--- a/localedata/tst-mbswcs1.c
+++ b/localedata/tst-mbswcs1.c
@@ -1,5 +1,5 @@
 /* Test restarting behaviour of mbrtowc.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Bruno Haible <haible@ilog.fr>.
 
diff --git a/localedata/tst-mbswcs2.c b/localedata/tst-mbswcs2.c
index fc71586022..5c4a7c7041 100644
--- a/localedata/tst-mbswcs2.c
+++ b/localedata/tst-mbswcs2.c
@@ -1,5 +1,5 @@
 /* Test restarting behaviour of mbsnrtowcs.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Bruno Haible <haible@ilog.fr>.
 
diff --git a/localedata/tst-mbswcs3.c b/localedata/tst-mbswcs3.c
index 3392e1012c..94d7cc119d 100644
--- a/localedata/tst-mbswcs3.c
+++ b/localedata/tst-mbswcs3.c
@@ -1,5 +1,5 @@
 /* Test restarting behaviour of wcsrtombs.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Bruno Haible <haible@ilog.fr>.
 
diff --git a/localedata/tst-mbswcs4.c b/localedata/tst-mbswcs4.c
index c8856afdc7..a044543127 100644
--- a/localedata/tst-mbswcs4.c
+++ b/localedata/tst-mbswcs4.c
@@ -1,5 +1,5 @@
 /* Test restarting behaviour of mbsrtowcs.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tst-mbswcs5.c b/localedata/tst-mbswcs5.c
index 0bfd4e922f..2abc27ca73 100644
--- a/localedata/tst-mbswcs5.c
+++ b/localedata/tst-mbswcs5.c
@@ -1,5 +1,5 @@
 /* Test restarting behaviour of wcrtomb.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Bruno Haible <haible@ilog.fr>.
 
diff --git a/localedata/tst-mbswcs6.c b/localedata/tst-mbswcs6.c
index bb88d3ca54..aefe41c0f5 100644
--- a/localedata/tst-mbswcs6.c
+++ b/localedata/tst-mbswcs6.c
@@ -1,5 +1,5 @@
 /* Test for invalid input to wcrtomb.
-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
+   Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
diff --git a/localedata/tst-numeric.c b/localedata/tst-numeric.c
index e82d21c763..18ed5dbc9c 100644
--- a/localedata/tst-numeric.c
+++ b/localedata/tst-numeric.c
@@ -1,5 +1,5 @@
 /* Testing the implementation of LC_NUMERIC and snprintf().
-   Copyright (C) 2003-2020 Free Software Foundation, Inc.
+   Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Petter Reinholdtsen <pere@hungry.com>, 2003
 
diff --git a/localedata/tst-numeric.data b/localedata/tst-numeric.data
index b7db6b0966..dfc20824d7 100644
--- a/localedata/tst-numeric.data
+++ b/localedata/tst-numeric.data
@@ -1,5 +1,5 @@
 # Test data for tst-nomeric, which checks it's implementation in glibc
-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
+# Copyright (C) 2003-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 # Contributed by Petter Reinholdtsen <pere@hungry.com>, 2003
 # Based on code by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
diff --git a/localedata/tst-numeric.sh b/localedata/tst-numeric.sh
index 437da98191..bb28669e2d 100644
--- a/localedata/tst-numeric.sh
+++ b/localedata/tst-numeric.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Testing the implementation of LC_NUMERIC and snprintf(3).
-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 # Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
 
diff --git a/localedata/tst-rpmatch.c b/localedata/tst-rpmatch.c
index fe881c7d1f..c4ab800475 100644
--- a/localedata/tst-rpmatch.c
+++ b/localedata/tst-rpmatch.c
@@ -1,5 +1,5 @@
 /* Test program for rpmatch function.
-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jochen Hein <jochen.hein@delphi.central.de>.
 
diff --git a/localedata/tst-rpmatch.sh b/localedata/tst-rpmatch.sh
index d4b2adb6a0..17218e5cf7 100755
--- a/localedata/tst-rpmatch.sh
+++ b/localedata/tst-rpmatch.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -f
 #
-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
+# Copyright (C) 1998-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library and contains tests for
 # the rpmatch(3)-implementation.
 # contributed by Jochen Hein <jochen.hein@delphi.central.de>
diff --git a/localedata/tst-setlocale3.c b/localedata/tst-setlocale3.c
index 0cf7512234..a0b65f9810 100644
--- a/localedata/tst-setlocale3.c
+++ b/localedata/tst-setlocale3.c
@@ -1,5 +1,5 @@
 /* Regression test for setlocale invalid environment variable handling.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tst-trans.c b/localedata/tst-trans.c
index f5039af8f6..cb51aaf754 100644
--- a/localedata/tst-trans.c
+++ b/localedata/tst-trans.c
@@ -1,5 +1,5 @@
 /* Test program for user-defined character maps.
-   Copyright (C) 1999-2020 Free Software Foundation, Inc.
+   Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
diff --git a/localedata/tst-trans.sh b/localedata/tst-trans.sh
index 517622f54a..32b36dfb87 100755
--- a/localedata/tst-trans.sh
+++ b/localedata/tst-trans.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test character mapping definitions.
-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
+# Copyright (C) 1999-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/tst-wctype.c b/localedata/tst-wctype.c
index bab077fc87..82eb35b6aa 100644
--- a/localedata/tst-wctype.c
+++ b/localedata/tst-wctype.c
@@ -1,5 +1,5 @@
 /* Test program for iswctype() function in ja_JP locale.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
diff --git a/localedata/unicode-gen/Makefile b/localedata/unicode-gen/Makefile
index 4cd026188e..d0dd1b78a5 100644
--- a/localedata/unicode-gen/Makefile
+++ b/localedata/unicode-gen/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/ctype_compatibility.py b/localedata/unicode-gen/ctype_compatibility.py
index 3f91b48a45..adb3928e34 100755
--- a/localedata/unicode-gen/ctype_compatibility.py
+++ b/localedata/unicode-gen/ctype_compatibility.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/ctype_compatibility_test_cases.py b/localedata/unicode-gen/ctype_compatibility_test_cases.py
index 5f5bc4226c..d6a6fcb5da 100644
--- a/localedata/unicode-gen/ctype_compatibility_test_cases.py
+++ b/localedata/unicode-gen/ctype_compatibility_test_cases.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/gen_translit_circle.py b/localedata/unicode-gen/gen_translit_circle.py
index f497e896c8..a83dccc163 100644
--- a/localedata/unicode-gen/gen_translit_circle.py
+++ b/localedata/unicode-gen/gen_translit_circle.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # Generate a translit_circle file from a UnicodeData file.
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/gen_translit_cjk_compat.py b/localedata/unicode-gen/gen_translit_cjk_compat.py
index e0e7f57026..a040511d06 100644
--- a/localedata/unicode-gen/gen_translit_cjk_compat.py
+++ b/localedata/unicode-gen/gen_translit_cjk_compat.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # Generate a translit_cjk_compat file from a UnicodeData file.
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/gen_translit_combining.py b/localedata/unicode-gen/gen_translit_combining.py
index 004295f4d5..88be8f4b8a 100644
--- a/localedata/unicode-gen/gen_translit_combining.py
+++ b/localedata/unicode-gen/gen_translit_combining.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # Generate a translit_combining file from a UnicodeData file.
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/gen_translit_compat.py b/localedata/unicode-gen/gen_translit_compat.py
index 0fe8a55f6f..c8c63b23af 100644
--- a/localedata/unicode-gen/gen_translit_compat.py
+++ b/localedata/unicode-gen/gen_translit_compat.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # Generate a translit_compat file from a UnicodeData file.
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/gen_translit_font.py b/localedata/unicode-gen/gen_translit_font.py
index ad03cb0491..db41b47fab 100644
--- a/localedata/unicode-gen/gen_translit_font.py
+++ b/localedata/unicode-gen/gen_translit_font.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # Generate a translit_font file from a UnicodeData file.
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/gen_translit_fraction.py b/localedata/unicode-gen/gen_translit_fraction.py
index 36eb6588a8..c3c1513eb9 100644
--- a/localedata/unicode-gen/gen_translit_fraction.py
+++ b/localedata/unicode-gen/gen_translit_fraction.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # Generate a translit_fraction file from a UnicodeData file.
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/gen_unicode_ctype.py b/localedata/unicode-gen/gen_unicode_ctype.py
index 43e1686be1..7548961df1 100755
--- a/localedata/unicode-gen/gen_unicode_ctype.py
+++ b/localedata/unicode-gen/gen_unicode_ctype.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python3
 #
 # Generate a Unicode conforming LC_CTYPE category from a UnicodeData file.
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 # Based on gen-unicode-ctype.c by Bruno Haible <haible@clisp.cons.org>, 2000.
 #
diff --git a/localedata/unicode-gen/unicode_utils.py b/localedata/unicode-gen/unicode_utils.py
index 292901d3ab..3263f4510b 100644
--- a/localedata/unicode-gen/unicode_utils.py
+++ b/localedata/unicode-gen/unicode_utils.py
@@ -1,6 +1,6 @@
 # Utilities to generate Unicode data for glibc from upstream Unicode data.
 #
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/utf8_compatibility.py b/localedata/unicode-gen/utf8_compatibility.py
index 64eef95e0f..eca2e8cddc 100755
--- a/localedata/unicode-gen/utf8_compatibility.py
+++ b/localedata/unicode-gen/utf8_compatibility.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/unicode-gen/utf8_gen.py b/localedata/unicode-gen/utf8_gen.py
index 11c906b92f..899840923a 100755
--- a/localedata/unicode-gen/utf8_gen.py
+++ b/localedata/unicode-gen/utf8_gen.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/localedata/xfrm-test.c b/localedata/xfrm-test.c
index adb8c607f2..735c5f811f 100644
--- a/localedata/xfrm-test.c
+++ b/localedata/xfrm-test.c
@@ -1,5 +1,5 @@
 /* Test collation function via transformation using real data.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.