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

104 files changed, 104 insertions, 104 deletions

diff --git a/locale/C-address.c b/locale/C-address.c
index ef300dc565..1f9613a3e1 100644
--- a/locale/C-address.c
+++ b/locale/C-address.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/C-collate.c b/locale/C-collate.c
index b60c445d42..76d9373683 100644
--- a/locale/C-collate.c
+++ b/locale/C-collate.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
diff --git a/locale/C-ctype.c b/locale/C-ctype.c
index 06c0d1ee40..bffdbedad0 100644
--- a/locale/C-ctype.c
+++ b/locale/C-ctype.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
diff --git a/locale/C-identification.c b/locale/C-identification.c
index 77d68ad502..ccfbf4cb91 100644
--- a/locale/C-identification.c
+++ b/locale/C-identification.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/C-measurement.c b/locale/C-measurement.c
index da64655d4d..7f3266e67a 100644
--- a/locale/C-measurement.c
+++ b/locale/C-measurement.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/C-messages.c b/locale/C-messages.c
index 650555ca23..923e26ab05 100644
--- a/locale/C-messages.c
+++ b/locale/C-messages.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
diff --git a/locale/C-monetary.c b/locale/C-monetary.c
index e1c8bb79fc..1cb9c9a6e2 100644
--- a/locale/C-monetary.c
+++ b/locale/C-monetary.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
diff --git a/locale/C-name.c b/locale/C-name.c
index 2d501d3487..ec88a466f9 100644
--- a/locale/C-name.c
+++ b/locale/C-name.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/C-numeric.c b/locale/C-numeric.c
index 239ccddcdd..56c8649c49 100644
--- a/locale/C-numeric.c
+++ b/locale/C-numeric.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
diff --git a/locale/C-paper.c b/locale/C-paper.c
index 2a769cc308..b40dd943e3 100644
--- a/locale/C-paper.c
+++ b/locale/C-paper.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/C-telephone.c b/locale/C-telephone.c
index 7894131c18..49611f7d56 100644
--- a/locale/C-telephone.c
+++ b/locale/C-telephone.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/C-time.c b/locale/C-time.c
index e8103f1db2..9e711bd422 100644
--- a/locale/C-time.c
+++ b/locale/C-time.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
diff --git a/locale/C-translit.h.in b/locale/C-translit.h.in
index a0c545b7d3..8db2e7d226 100644
--- a/locale/C-translit.h.in
+++ b/locale/C-translit.h.in
@@ -1,5 +1,5 @@
 # Transliteration for the C locale.  -*-C-*-
-# 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@redhat.com>, 2000.
 #
diff --git a/locale/Makefile b/locale/Makefile
index 49c0c78c7d..b7c60681fa 100644
--- a/locale/Makefile
+++ b/locale/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-2020 Free Software Foundation, Inc.
+# Copyright (C) 1991-2021 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/locale/bits/locale.h b/locale/bits/locale.h
index af720a0e6c..cc8e980bd6 100644
--- a/locale/bits/locale.h
+++ b/locale/bits/locale.h
@@ -1,5 +1,5 @@
 /* Definition of locale category symbol values.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/locale/bits/types/__locale_t.h b/locale/bits/types/__locale_t.h
index 53e9a9c41d..b0742bfb28 100644
--- a/locale/bits/types/__locale_t.h
+++ b/locale/bits/types/__locale_t.h
@@ -1,5 +1,5 @@
 /* Definition of struct __locale_struct and __locale_t.
-   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/locale/bits/types/locale_t.h b/locale/bits/types/locale_t.h
index 6156631d75..f46e9b0ef5 100644
--- a/locale/bits/types/locale_t.h
+++ b/locale/bits/types/locale_t.h
@@ -1,5 +1,5 @@
 /* Definition of locale_t.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/locale/broken_cur_max.c b/locale/broken_cur_max.c
index 66c1c378a8..4f7bf2fb0e 100644
--- a/locale/broken_cur_max.c
+++ b/locale/broken_cur_max.c
@@ -1,6 +1,6 @@
 /* Return number of characters in multibyte representation for current
    character set.
-   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 Ulrich Drepper <drepper@cygnus.com>, 1996.
 
diff --git a/locale/categories.def b/locale/categories.def
index 2fff33d6c5..82a6cd802d 100644
--- a/locale/categories.def
+++ b/locale/categories.def
@@ -1,5 +1,5 @@
 /* Definition of all available locale categories and their items.  -*- C -*-
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/coll-lookup.c b/locale/coll-lookup.c
index 3703e6ff70..91a365c628 100644
--- a/locale/coll-lookup.c
+++ b/locale/coll-lookup.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 Bruno Haible <haible@clisp.cons.org>, 2000.
 
diff --git a/locale/coll-lookup.h b/locale/coll-lookup.h
index 39b8ef4bf3..db6ba90a1b 100644
--- a/locale/coll-lookup.h
+++ b/locale/coll-lookup.h
@@ -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 Bruno Haible <haible@clisp.cons.org>, 2000.
 
diff --git a/locale/duplocale.c b/locale/duplocale.c
index 1f715964a8..bb5d24bdda 100644
--- a/locale/duplocale.c
+++ b/locale/duplocale.c
@@ -1,5 +1,5 @@
 /* Duplicate handle for selection of locales.
-   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/locale/elem-hash.h b/locale/elem-hash.h
index c5a48de83f..3e07fefdd9 100644
--- a/locale/elem-hash.h
+++ b/locale/elem-hash.h
@@ -1,4 +1,4 @@
-/* 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.
    Written by Ulrich Drepper, <drepper@cygnus.com>.
 
diff --git a/locale/findlocale.c b/locale/findlocale.c
index 9cd3b71a6d..ab09122b0c 100644
--- a/locale/findlocale.c
+++ b/locale/findlocale.c
@@ -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.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
diff --git a/locale/freelocale.c b/locale/freelocale.c
index 24bd0cace0..9a4379a173 100644
--- a/locale/freelocale.c
+++ b/locale/freelocale.c
@@ -1,5 +1,5 @@
 /* Free data allocated by a call to setlocale_r
-   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 Ulrich Drepper <drepper@cygnus.com>, 1996.
 
diff --git a/locale/gen-translit.py b/locale/gen-translit.py
index f9acadbfe0..64208b0004 100644
--- a/locale/gen-translit.py
+++ b/locale/gen-translit.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Generate the locale/C-translit.h file.
-# 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/locale/global-locale.c b/locale/global-locale.c
index 1f860a0ac1..27f9065ea6 100644
--- a/locale/global-locale.c
+++ b/locale/global-locale.c
@@ -1,5 +1,5 @@
 /* Locale object representing the global locale controlled by setlocale.
-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   Copyright (C) 2002-2021 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/locale/hashval.h b/locale/hashval.h
index 921bcbe58f..2522d80be4 100644
--- a/locale/hashval.h
+++ b/locale/hashval.h
@@ -1,5 +1,5 @@
 /* Implement simple hashing table with string based keys.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, October 1994.
 
diff --git a/locale/indigits.h b/locale/indigits.h
index 2823a4e2d3..d86877a25a 100644
--- a/locale/indigits.h
+++ b/locale/indigits.h
@@ -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/locale/indigitswc.h b/locale/indigitswc.h
index 59f8b23bde..1eb699f264 100644
--- a/locale/indigitswc.h
+++ b/locale/indigitswc.h
@@ -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/locale/langinfo.h b/locale/langinfo.h
index 6edd42cde2..08f90901d9 100644
--- a/locale/langinfo.h
+++ b/locale/langinfo.h
@@ -1,5 +1,5 @@
 /* Access to locale-dependent parameters.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/lc-address.c b/locale/lc-address.c
index 9199007f1e..6afd637be7 100644
--- a/locale/lc-address.c
+++ b/locale/lc-address.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_ADDRESS category.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/locale/lc-collate.c b/locale/lc-collate.c
index 7dae235007..1d6e167338 100644
--- a/locale/lc-collate.c
+++ b/locale/lc-collate.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_COLLATE category.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/lc-ctype.c b/locale/lc-ctype.c
index 02ee0f3556..1db0605c82 100644
--- a/locale/lc-ctype.c
+++ b/locale/lc-ctype.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_CTYPE category.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/lc-identification.c b/locale/lc-identification.c
index 8cbd4a07e3..30e2268171 100644
--- a/locale/lc-identification.c
+++ b/locale/lc-identification.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_IDENTIFICATION category.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/locale/lc-measurement.c b/locale/lc-measurement.c
index cf9bf31824..ea4f2baee5 100644
--- a/locale/lc-measurement.c
+++ b/locale/lc-measurement.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_MEASUREMENT category.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/locale/lc-messages.c b/locale/lc-messages.c
index 2be31c5581..31c544de72 100644
--- a/locale/lc-messages.c
+++ b/locale/lc-messages.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_MESSAGES category.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/lc-monetary.c b/locale/lc-monetary.c
index 7364707c4f..e81ce0135f 100644
--- a/locale/lc-monetary.c
+++ b/locale/lc-monetary.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_MONETARY category.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/lc-name.c b/locale/lc-name.c
index 26107e28ba..49f60108e4 100644
--- a/locale/lc-name.c
+++ b/locale/lc-name.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_NAME category.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/locale/lc-numeric.c b/locale/lc-numeric.c
index f2a7a0f4c2..5225704f51 100644
--- a/locale/lc-numeric.c
+++ b/locale/lc-numeric.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_NUMERIC category.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/lc-paper.c b/locale/lc-paper.c
index 3b10edc8c2..a03559d3fe 100644
--- a/locale/lc-paper.c
+++ b/locale/lc-paper.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_PAPER category.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/locale/lc-telephone.c b/locale/lc-telephone.c
index bd98386018..5d373a9797 100644
--- a/locale/lc-telephone.c
+++ b/locale/lc-telephone.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_TELEPHONE category.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/locale/lc-time.c b/locale/lc-time.c
index 5f1f391df5..8895649e76 100644
--- a/locale/lc-time.c
+++ b/locale/lc-time.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_TIME category.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/loadarchive.c b/locale/loadarchive.c
index 8de6a327a4..4177fc8972 100644
--- a/locale/loadarchive.c
+++ b/locale/loadarchive.c
@@ -1,5 +1,5 @@
 /* Code to load locale data from the locale archive file.
-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   Copyright (C) 2002-2021 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/locale/loadlocale.c b/locale/loadlocale.c
index 82c745d9a2..9c03490883 100644
--- a/locale/loadlocale.c
+++ b/locale/loadlocale.c
@@ -1,5 +1,5 @@
 /* Functions to read locale data files.
-   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 Ulrich Drepper <drepper@cygnus.com>, 1996.
 
diff --git a/locale/locale.h b/locale/locale.h
index b013c8bb02..6104d2284e 100644
--- a/locale/locale.h
+++ b/locale/locale.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/locale/localeconv.c b/locale/localeconv.c
index da22ac30fb..5924fee817 100644
--- a/locale/localeconv.c
+++ b/locale/localeconv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/locale/localeinfo.h b/locale/localeinfo.h
index 1bfe22aa7f..b3d4da0185 100644
--- a/locale/localeinfo.h
+++ b/locale/localeinfo.h
@@ -1,5 +1,5 @@
 /* Declarations for internal libc locale interfaces
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/localename.c b/locale/localename.c
index b9539bd796..fc172a76dc 100644
--- a/locale/localename.c
+++ b/locale/localename.c
@@ -1,5 +1,5 @@
 /* current locale setting names
-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   Copyright (C) 2002-2021 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/locale/locarchive.h b/locale/locarchive.h
index 3281874376..012ffd03f3 100644
--- a/locale/locarchive.h
+++ b/locale/locarchive.h
@@ -1,5 +1,5 @@
 /* Definitions for locale archive handling.
-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   Copyright (C) 2002-2021 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/locale/mb_cur_max.c b/locale/mb_cur_max.c
index d2c8d28380..a7be0cb25a 100644
--- a/locale/mb_cur_max.c
+++ b/locale/mb_cur_max.c
@@ -1,6 +1,6 @@
 /* Return number of characters in multibyte representation for current
    character set.
-   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 Ulrich Drepper <drepper@cygnus.com>, 1996.
 
diff --git a/locale/newlocale.c b/locale/newlocale.c
index 4cbfde4acb..236dc1d6e8 100644
--- a/locale/newlocale.c
+++ b/locale/newlocale.c
@@ -1,5 +1,5 @@
 /* Return a reference to locale information record.
-   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 Ulrich Drepper <drepper@cygnus.com>, 1996.
 
diff --git a/locale/nl_langinfo.c b/locale/nl_langinfo.c
index 41c75c7772..41d5270b07 100644
--- a/locale/nl_langinfo.c
+++ b/locale/nl_langinfo.c
@@ -1,5 +1,5 @@
 /* User interface for extracting locale-dependent parameters.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/nl_langinfo_l.c b/locale/nl_langinfo_l.c
index bba4644d99..f97f515e16 100644
--- a/locale/nl_langinfo_l.c
+++ b/locale/nl_langinfo_l.c
@@ -1,5 +1,5 @@
 /* User interface for extracting locale-dependent parameters.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/locale/outdigits.h b/locale/outdigits.h
index beb6c0b06d..22fc0ad849 100644
--- a/locale/outdigits.h
+++ b/locale/outdigits.h
@@ -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/locale/outdigitswc.h b/locale/outdigitswc.h
index 8d588687f3..c26ad2335e 100644
--- a/locale/outdigitswc.h
+++ b/locale/outdigitswc.h
@@ -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/locale/programs/3level.h b/locale/programs/3level.h
index aec6990e49..e00ce95a66 100644
--- a/locale/programs/3level.h
+++ b/locale/programs/3level.h
@@ -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 Bruno Haible <haible@clisp.cons.org>, 2000.
 
diff --git a/locale/programs/charmap-dir.c b/locale/programs/charmap-dir.c
index 1a526a240d..4841bfd05d 100644
--- a/locale/programs/charmap-dir.c
+++ b/locale/programs/charmap-dir.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.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/charmap-dir.h b/locale/programs/charmap-dir.h
index 5e6ce3b9a1..aa70279086 100644
--- a/locale/programs/charmap-dir.h
+++ b/locale/programs/charmap-dir.h
@@ -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.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/charmap-kw.gperf b/locale/programs/charmap-kw.gperf
index 399c1724fc..fcafa57636 100644
--- a/locale/programs/charmap-kw.gperf
+++ b/locale/programs/charmap-kw.gperf
@@ -1,5 +1,5 @@
 %{
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper, <drepper@gnu.org>.
 
diff --git a/locale/programs/charmap.c b/locale/programs/charmap.c
index c23e50944f..3d51e702dc 100644
--- a/locale/programs/charmap.c
+++ b/locale/programs/charmap.c
@@ -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.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
diff --git a/locale/programs/charmap.h b/locale/programs/charmap.h
index 5c87c552ec..ab9205ef73 100644
--- a/locale/programs/charmap.h
+++ b/locale/programs/charmap.h
@@ -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.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
diff --git a/locale/programs/config.h b/locale/programs/config.h
index d76d9f7e8b..2edcf3696c 100644
--- a/locale/programs/config.h
+++ b/locale/programs/config.h
@@ -1,5 +1,5 @@
 /* Configuration for localedef program.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
diff --git a/locale/programs/ld-address.c b/locale/programs/ld-address.c
index be4687f004..8351f8c994 100644
--- a/locale/programs/ld-address.c
+++ b/locale/programs/ld-address.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c
index cff0c11bec..0af21e05e2 100644
--- a/locale/programs/ld-collate.c
+++ b/locale/programs/ld-collate.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c
index 3328093d0e..2fb579bbbf 100644
--- a/locale/programs/ld-ctype.c
+++ b/locale/programs/ld-ctype.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
diff --git a/locale/programs/ld-identification.c b/locale/programs/ld-identification.c
index c620e9bc6d..f133ae97a5 100644
--- a/locale/programs/ld-identification.c
+++ b/locale/programs/ld-identification.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/programs/ld-measurement.c b/locale/programs/ld-measurement.c
index f989314aae..c0fc5bf26e 100644
--- a/locale/programs/ld-measurement.c
+++ b/locale/programs/ld-measurement.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/programs/ld-messages.c b/locale/programs/ld-messages.c
index 71951a0a00..17d5dd6c08 100644
--- a/locale/programs/ld-messages.c
+++ b/locale/programs/ld-messages.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
diff --git a/locale/programs/ld-monetary.c b/locale/programs/ld-monetary.c
index 11befd4cbd..e1e45a3409 100644
--- a/locale/programs/ld-monetary.c
+++ b/locale/programs/ld-monetary.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
diff --git a/locale/programs/ld-name.c b/locale/programs/ld-name.c
index 674a5bc0d6..43f4cc4bb1 100644
--- a/locale/programs/ld-name.c
+++ b/locale/programs/ld-name.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/programs/ld-numeric.c b/locale/programs/ld-numeric.c
index 3b71c424e9..7c949a60f4 100644
--- a/locale/programs/ld-numeric.c
+++ b/locale/programs/ld-numeric.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
diff --git a/locale/programs/ld-paper.c b/locale/programs/ld-paper.c
index c7c76a61ad..e6d17683c6 100644
--- a/locale/programs/ld-paper.c
+++ b/locale/programs/ld-paper.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/programs/ld-telephone.c b/locale/programs/ld-telephone.c
index 0fe0b43942..767940872d 100644
--- a/locale/programs/ld-telephone.c
+++ b/locale/programs/ld-telephone.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/programs/ld-time.c b/locale/programs/ld-time.c
index f7db873adb..dcd2a2386d 100644
--- a/locale/programs/ld-time.c
+++ b/locale/programs/ld-time.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
diff --git a/locale/programs/linereader.c b/locale/programs/linereader.c
index 7ebd933801..96d3ab66db 100644
--- a/locale/programs/linereader.c
+++ b/locale/programs/linereader.c
@@ -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.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
diff --git a/locale/programs/linereader.h b/locale/programs/linereader.h
index d319837f18..b47e6b63cf 100644
--- a/locale/programs/linereader.h
+++ b/locale/programs/linereader.h
@@ -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.
    Contributed by Ulrich Drepper, <drepper@gnu.org>.
 
diff --git a/locale/programs/locale-spec.c b/locale/programs/locale-spec.c
index c7da1efaa5..3985bb125f 100644
--- a/locale/programs/locale-spec.c
+++ b/locale/programs/locale-spec.c
@@ -1,5 +1,5 @@
 /* Handle special requests.
-   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 Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
diff --git a/locale/programs/locale.c b/locale/programs/locale.c
index e2e309c2a1..d9ffcdcf98 100644
--- a/locale/programs/locale.c
+++ b/locale/programs/locale.c
@@ -1,5 +1,5 @@
 /* Implementation of the locale program according to POSIX 9945-2.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c
index b048bd05b9..5907cbad8b 100644
--- a/locale/programs/localedef.c
+++ b/locale/programs/localedef.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
diff --git a/locale/programs/localedef.h b/locale/programs/localedef.h
index c98acf1bbe..59eb8c5920 100644
--- a/locale/programs/localedef.h
+++ b/locale/programs/localedef.h
@@ -1,5 +1,5 @@
 /* General definitions for localedef(1).
-   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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/programs/locarchive.c b/locale/programs/locarchive.c
index dccaf04e3b..6bb189ae37 100644
--- a/locale/programs/locarchive.c
+++ b/locale/programs/locarchive.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
diff --git a/locale/programs/locfile-kw.gperf b/locale/programs/locfile-kw.gperf
index bce5e1101b..bcded15ddb 100644
--- a/locale/programs/locfile-kw.gperf
+++ b/locale/programs/locfile-kw.gperf
@@ -1,5 +1,5 @@
 %{
-/* 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 Ulrich Drepper <drepper@gnu.org>, 1996.
 
diff --git a/locale/programs/locfile-token.h b/locale/programs/locfile-token.h
index e2ed19284b..414ad30762 100644
--- a/locale/programs/locfile-token.h
+++ b/locale/programs/locfile-token.h
@@ -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.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
diff --git a/locale/programs/locfile.c b/locale/programs/locfile.c
index eb2f4634da..0f1affa1d4 100644
--- a/locale/programs/locfile.c
+++ b/locale/programs/locfile.c
@@ -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.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
diff --git a/locale/programs/locfile.h b/locale/programs/locfile.h
index 7ea10038b4..c986d599ec 100644
--- a/locale/programs/locfile.h
+++ b/locale/programs/locfile.h
@@ -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.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
diff --git a/locale/programs/record-status.c b/locale/programs/record-status.c
index 1dab65534d..5a97a407f4 100644
--- a/locale/programs/record-status.c
+++ b/locale/programs/record-status.c
@@ -1,5 +1,5 @@
 /* Functions for recorded errors, warnings, and verbose messages.
-   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.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/record-status.h b/locale/programs/record-status.h
index cde38c527a..13841ae1ee 100644
--- a/locale/programs/record-status.h
+++ b/locale/programs/record-status.h
@@ -1,5 +1,5 @@
 /* General definitions for recording error and warning status.
-   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.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/repertoire.c b/locale/programs/repertoire.c
index 3a9626b806..e24475a4e5 100644
--- a/locale/programs/repertoire.c
+++ b/locale/programs/repertoire.c
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/programs/repertoire.h b/locale/programs/repertoire.h
index dc9513dee8..e89c047c4d 100644
--- a/locale/programs/repertoire.h
+++ b/locale/programs/repertoire.h
@@ -1,4 +1,4 @@
-/* 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 Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/locale/programs/simple-hash.c b/locale/programs/simple-hash.c
index 08851554bd..1fbc3b80f0 100644
--- a/locale/programs/simple-hash.c
+++ b/locale/programs/simple-hash.c
@@ -1,5 +1,5 @@
 /* Implement simple hashing table with string based keys.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, October 1994.
 
diff --git a/locale/programs/simple-hash.h b/locale/programs/simple-hash.h
index 76eaaf65a7..b9eee4dd05 100644
--- a/locale/programs/simple-hash.h
+++ b/locale/programs/simple-hash.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
diff --git a/locale/programs/xasprintf.c b/locale/programs/xasprintf.c
index 73adc14253..9fa1559163 100644
--- a/locale/programs/xasprintf.c
+++ b/locale/programs/xasprintf.c
@@ -1,5 +1,5 @@
 /* asprintf with out of memory checking
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/xmalloc.c b/locale/programs/xmalloc.c
index d9b8733ea4..bc8fed2978 100644
--- a/locale/programs/xmalloc.c
+++ b/locale/programs/xmalloc.c
@@ -1,5 +1,5 @@
 /* xmalloc.c -- malloc with out of memory checking
-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
+   Copyright (C) 1990-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/xstrdup.c b/locale/programs/xstrdup.c
index 805efc549b..b60e55efe1 100644
--- a/locale/programs/xstrdup.c
+++ b/locale/programs/xstrdup.c
@@ -1,5 +1,5 @@
 /* xstrdup.c -- copy a string with out of memory checking
-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
+   Copyright (C) 1990-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/setlocale.c b/locale/setlocale.c
index 89e8724af3..19ed85ae8e 100644
--- a/locale/setlocale.c
+++ b/locale/setlocale.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/locale/strlen-hash.h b/locale/strlen-hash.h
index 0610172452..3c3558e845 100644
--- a/locale/strlen-hash.h
+++ b/locale/strlen-hash.h
@@ -1,5 +1,5 @@
 /* Implements hashing function for string with known length.
-   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 Ulrich Drepper <drepper@cygnus.com>, 1996.
 
diff --git a/locale/tst-C-locale.c b/locale/tst-C-locale.c
index 07b8921c33..353500f8ad 100644
--- a/locale/tst-C-locale.c
+++ b/locale/tst-C-locale.c
@@ -1,5 +1,5 @@
 /* Tests of C and POSIX locale contents.
-   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@redhat.com>, 2000.
 
diff --git a/locale/tst-locale-locpath.sh b/locale/tst-locale-locpath.sh
index f37d452723..14ad4a1492 100644
--- a/locale/tst-locale-locpath.sh
+++ b/locale/tst-locale-locpath.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test that locale prints LOCPATH on failure.
-# 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/locale/tst-localedef-path-norm.c b/locale/tst-localedef-path-norm.c
index 5b81a2828d..ab201abcae 100644
--- a/locale/tst-localedef-path-norm.c
+++ b/locale/tst-localedef-path-norm.c
@@ -1,5 +1,5 @@
 /* Test for localedef path name handling and normalization.
-   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/locale/uselocale.c b/locale/uselocale.c
index 54acbd3f44..0829d892a2 100644
--- a/locale/uselocale.c
+++ b/locale/uselocale.c
@@ -1,5 +1,5 @@
 /* uselocale -- fetch and set the current per-thread locale
-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   Copyright (C) 2002-2021 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/locale/weight.h b/locale/weight.h
index e071253f85..723e1fefda 100644
--- a/locale/weight.h
+++ b/locale/weight.h
@@ -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.
    Written by Ulrich Drepper, <drepper@cygnus.com>.
 
diff --git a/locale/weightwc.h b/locale/weightwc.h
index 0147d86d5b..3f125eeaa9 100644
--- a/locale/weightwc.h
+++ b/locale/weightwc.h
@@ -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.
    Written by Ulrich Drepper, <drepper@cygnus.com>.
 
diff --git a/locale/xlocale.c b/locale/xlocale.c
index 84bf94a7a9..be72b5a1b0 100644
--- a/locale/xlocale.c
+++ b/locale/xlocale.c
@@ -1,5 +1,5 @@
 /* C locale object.
-   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@cygnus.com>, 2001.