diff --git a/32ff1d1313ff566685b9092ac929251a4c22e7c4.patch b/32ff1d1313ff566685b9092ac929251a4c22e7c4.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a636c4e9e5783f86bc5521bd4d1c953d634401db
--- /dev/null
+++ b/32ff1d1313ff566685b9092ac929251a4c22e7c4.patch
@@ -0,0 +1,10169 @@
+diff --git a/.github/ISSUE_TEMPLATE.txt b/.github/ISSUE_TEMPLATE.txt
+index 910d0768c..bf4263976 100644
+--- a/.github/ISSUE_TEMPLATE.txt
++++ b/.github/ISSUE_TEMPLATE.txt
+@@ -68,7 +68,7 @@ When sending messages to coreutils@gnu.org or bug-coreutils@gnu.org :
+ 
+ 
+ <!--
+-Copyright (C) 2017-2020 Free Software Foundation, Inc.
++Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+diff --git a/.github/PULL_REQUEST_TEMPLATE.txt b/.github/PULL_REQUEST_TEMPLATE.txt
+index e2dfb55a2..12e401956 100644
+--- a/.github/PULL_REQUEST_TEMPLATE.txt
++++ b/.github/PULL_REQUEST_TEMPLATE.txt
+@@ -88,7 +88,7 @@ in this matter.
+ 
+ 
+ <!--
+-Copyright (C) 2017-2020 Free Software Foundation, Inc.
++Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+diff --git a/.vg-suppressions b/.vg-suppressions
+index fb7a6e6a9..cf477af24 100644
+--- a/.vg-suppressions
++++ b/.vg-suppressions
+@@ -1,6 +1,6 @@
+ # Suppress valgrind diagnostics we don't care about.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/HACKING b/HACKING
+index 66dcfde36..7ffc3ddd8 100644
+--- a/HACKING
++++ b/HACKING
+@@ -617,7 +617,7 @@ and root only tests, is to follow these steps (requires lcov to be installed):
+   xdg-open doc/coverage/index.html
+ 
+ ========================================================================
+-Copyright (C) 2009-2020 Free Software Foundation, Inc.
++Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.3 or
+diff --git a/Makefile.am b/Makefile.am
+index 529919e39..b514f7fad 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -1,6 +1,6 @@
+ # Make coreutils.					-*-Makefile-*-
+ 
+-# Copyright (C) 1990-2020 Free Software Foundation, Inc.
++# Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/NEWS b/NEWS
+index cc7492193..c2474fee3 100644
+--- a/NEWS
++++ b/NEWS
+@@ -5211,7 +5211,7 @@ packages, see ./old/*/NEWS.
+ 
+ ========================================================================
+ 
+-Copyright (C) 2001-2020 Free Software Foundation, Inc.
++Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.3 or
+diff --git a/README b/README
+index 32496b2c5..6cb7c2226 100644
+--- a/README
++++ b/README
+@@ -232,7 +232,7 @@ the address on the last line of --help output.
+ 
+ ========================================================================
+ 
+-Copyright (C) 1998-2020 Free Software Foundation, Inc.
++Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.3 or
+diff --git a/README-hacking b/README-hacking
+index 7d95d6930..b7bca9ec7 100644
+--- a/README-hacking
++++ b/README-hacking
+@@ -93,7 +93,7 @@ each program.  One way to do this is to use vc-dwim
+ 
+ -----
+ 
+-Copyright (C) 2002-2020 Free Software Foundation, Inc.
++Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+diff --git a/README-valgrind b/README-valgrind
+index 213d1ca25..71c90bd74 100644
+--- a/README-valgrind
++++ b/README-valgrind
+@@ -1,7 +1,7 @@
+ #! /bin/bash
+ # Convert this package for use with valgrind.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/TODO b/TODO
+index e5900eccb..8a458d5c7 100644
+--- a/TODO
++++ b/TODO
+@@ -143,7 +143,7 @@ pr's use of nstrftime can make it malloc a very large (up to SIZE_MAX) buffer
+ 
+ -----
+ 
+-Copyright (C) 2002-2020 Free Software Foundation, Inc.
++Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+diff --git a/bootstrap b/bootstrap
+index 8f76d6962..7523f65b4 100755
+--- a/bootstrap
++++ b/bootstrap
+@@ -1,10 +1,10 @@
+ #! /bin/sh
+ # Print a version string.
+-scriptversion=2020-04-13.15; # UTC
++scriptversion=2020-11-18.17; # UTC
+ 
+ # Bootstrap this package from checked-out sources.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+@@ -71,7 +71,9 @@ Options:
+  --no-git                 do not use git to update gnulib.  Requires that
+                           --gnulib-srcdir point to a correct gnulib snapshot
+  --skip-po                do not download po files
+-
++EOF
++  bootstrap_print_option_usage_hook
++  cat <<EOF
+ If the file $me.conf exists in the same directory as this script, its
+ contents are read as shell variables to configure the bootstrap.
+ 
+@@ -154,6 +156,18 @@ gnulib_files=
+ : ${AUTOPOINT=autopoint}
+ : ${AUTORECONF=autoreconf}
+ 
++# A function to be called for each unrecognized option.  Returns 0 if
++# the option in $1 has been processed by the function.  Returns 1 if
++# the option has not been processed by the function.  Override it via
++# your own definition in bootstrap.conf
++
++bootstrap_option_hook() { return 1; }
++
++# A function to be called in order to print the --help information
++# corresponding to user-defined command-line options.
++
++bootstrap_print_option_usage_hook() { :; }
++
+ # A function to be called right after gnulib-tool is run.
+ # Override it via your own definition in bootstrap.conf.
+ bootstrap_post_import_hook() { :; }
+@@ -335,7 +349,7 @@ do
+   --no-git)
+     use_git=false;;
+   *)
+-    die "$option: unknown option";;
++    bootstrap_option_hook $option || die "$option: unknown option";;
+   esac
+ done
+ 
+diff --git a/bootstrap.conf b/bootstrap.conf
+index 7dafa3fa5..63ab6a748 100644
+--- a/bootstrap.conf
++++ b/bootstrap.conf
+@@ -1,6 +1,6 @@
+ # Bootstrap configuration.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/cfg.mk b/cfg.mk
+index d352aac94..d65bda2fd 100644
+--- a/cfg.mk
++++ b/cfg.mk
+@@ -1,5 +1,5 @@
+ # Customize maint.mk                           -*- makefile -*-
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/configure.ac b/configure.ac
+index 69d4e7d7f..6351dd708 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1,7 +1,7 @@
+ # -*- autoconf -*-
+ # Process this file with autoconf to produce a configure script.
+ 
+-# Copyright (C) 1991-2020 Free Software Foundation, Inc.
++# Copyright (C) 1991-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/doc/coreutils.texi b/doc/coreutils.texi
+index 93b70616c..e9dd21c4e 100644
+--- a/doc/coreutils.texi
++++ b/doc/coreutils.texi
+@@ -145,7 +145,7 @@
+ This manual documents version @value{VERSION} of the GNU core
+ utilities, including the standard programs for text and file manipulation.
+ 
+-Copyright @copyright{} 1994-2020 Free Software Foundation, Inc.
++Copyright @copyright{} 1994--2021 Free Software Foundation, Inc.
+ 
+ @quotation
+ Permission is granted to copy, distribute and/or modify this document
+diff --git a/doc/fdl.texi b/doc/fdl.texi
+index 542edaad2..82aa001de 100644
+--- a/doc/fdl.texi
++++ b/doc/fdl.texi
+@@ -5,7 +5,7 @@
+ @c hence no sectioning command or @node.
+ 
+ @display
+-Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
++Copyright @copyright{} 2000--2021 Free Software Foundation, Inc.
+ @uref{https://fsf.org/}
+ 
+ Everyone is permitted to copy and distribute verbatim copies
+diff --git a/doc/local.mk b/doc/local.mk
+index 8659e01cc..2b1eda63f 100644
+--- a/doc/local.mk
++++ b/doc/local.mk
+@@ -1,7 +1,7 @@
+ # Make coreutils documentation.				-*-Makefile-*-
+ # This is included by the top-level Makefile.am.
+ 
+-# Copyright (C) 1995-2020 Free Software Foundation, Inc.
++# Copyright (C) 1995-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/doc/perm.texi b/doc/perm.texi
+index 52e12230d..bfc39381e 100644
+--- a/doc/perm.texi
++++ b/doc/perm.texi
+@@ -1,6 +1,6 @@
+ @c File mode bits
+ 
+-@c Copyright (C) 1994-2020 Free Software Foundation, Inc.
++@c Copyright (C) 1994--2021 Free Software Foundation, Inc.
+ 
+ @c Permission is granted to copy, distribute and/or modify this document
+ @c under the terms of the GNU Free Documentation License, Version 1.3 or
+diff --git a/doc/sort-version.texi b/doc/sort-version.texi
+index 9d0131b55..6f39cc2d9 100644
+--- a/doc/sort-version.texi
++++ b/doc/sort-version.texi
+@@ -1,6 +1,6 @@
+ @c GNU Version-sort ordering documentation
+ 
+-@c Copyright (C) 2019-2020 Free Software Foundation, Inc.
++@c Copyright (C) 2019--2021 Free Software Foundation, Inc.
+ 
+ @c Permission is granted to copy, distribute and/or modify this document
+ @c under the terms of the GNU Free Documentation License, Version 1.3 or
+diff --git a/gl/lib/buffer-lcm.c b/gl/lib/buffer-lcm.c
+index 3439864bd..c31285498 100644
+--- a/gl/lib/buffer-lcm.c
++++ b/gl/lib/buffer-lcm.c
+@@ -1,6 +1,6 @@
+ /* buffer-lcm.c - compute a good buffer size for dealing with two files
+ 
+-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
++   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/cl-strtod.c b/gl/lib/cl-strtod.c
+index 4df1995f7..14999d7a6 100644
+--- a/gl/lib/cl-strtod.c
++++ b/gl/lib/cl-strtod.c
+@@ -1,6 +1,6 @@
+ /* Convert string to double in the current locale, falling back on the C locale.
+ 
+-   Copyright 2019-2020 Free Software Foundation, Inc.
++   Copyright 2019-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/fadvise.c b/gl/lib/fadvise.c
+index 978e0daf3..94520a993 100644
+--- a/gl/lib/fadvise.c
++++ b/gl/lib/fadvise.c
+@@ -1,5 +1,5 @@
+ /* Declare an access pattern hint for files.
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/fadvise.h b/gl/lib/fadvise.h
+index 541390848..44534059c 100644
+--- a/gl/lib/fadvise.h
++++ b/gl/lib/fadvise.h
+@@ -1,5 +1,5 @@
+ /* Declare an access pattern hint for files.
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/fd-reopen.c b/gl/lib/fd-reopen.c
+index 00c278ed9..c9bf346d3 100644
+--- a/gl/lib/fd-reopen.c
++++ b/gl/lib/fd-reopen.c
+@@ -1,6 +1,6 @@
+ /* Invoke open, but return either a desired file descriptor or -1.
+ 
+-   Copyright (C) 2005-2020 Free Software Foundation, Inc.
++   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/fd-reopen.h b/gl/lib/fd-reopen.h
+index eab88c79e..105e36a31 100644
+--- a/gl/lib/fd-reopen.h
++++ b/gl/lib/fd-reopen.h
+@@ -1,6 +1,6 @@
+ /* Invoke open, but return either a desired file descriptor or -1.
+ 
+-   Copyright (C) 2005-2020 Free Software Foundation, Inc.
++   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/heap.c b/gl/lib/heap.c
+index 45ea196df..3de3550d5 100644
+--- a/gl/lib/heap.c
++++ b/gl/lib/heap.c
+@@ -1,6 +1,6 @@
+ /* Barebones heap implementation supporting only insert and pop.
+ 
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/heap.h b/gl/lib/heap.h
+index 5b8f4c919..4dd197133 100644
+--- a/gl/lib/heap.h
++++ b/gl/lib/heap.h
+@@ -1,6 +1,6 @@
+ /* Barebones heap implementation supporting only insert and pop.
+ 
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/mbsalign.c b/gl/lib/mbsalign.c
+index 4abe29d5d..f23bc3160 100644
+--- a/gl/lib/mbsalign.c
++++ b/gl/lib/mbsalign.c
+@@ -1,5 +1,5 @@
+ /* Align/Truncate a string in a given screen width
+-   Copyright (C) 2009-2020 Free Software Foundation, Inc.
++   Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/mbsalign.h b/gl/lib/mbsalign.h
+index 6809b7c29..05fe30226 100644
+--- a/gl/lib/mbsalign.h
++++ b/gl/lib/mbsalign.h
+@@ -1,5 +1,5 @@
+ /* Align/Truncate a string in a given screen width
+-   Copyright (C) 2009-2020 Free Software Foundation, Inc.
++   Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/rand-isaac.c b/gl/lib/rand-isaac.c
+index 9e952011a..8ccb13804 100644
+--- a/gl/lib/rand-isaac.c
++++ b/gl/lib/rand-isaac.c
+@@ -1,6 +1,6 @@
+ /* Bob Jenkins's cryptographic random number generators, ISAAC and ISAAC64.
+ 
+-   Copyright (C) 1999-2020 Free Software Foundation, Inc.
++   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+    Copyright (C) 1997, 1998, 1999 Colin Plumb.
+ 
+    This program is free software: you can redistribute it and/or modify
+diff --git a/gl/lib/rand-isaac.h b/gl/lib/rand-isaac.h
+index c910f6a76..caa38ac3e 100644
+--- a/gl/lib/rand-isaac.h
++++ b/gl/lib/rand-isaac.h
+@@ -1,6 +1,6 @@
+ /* Bob Jenkins's cryptographic random number generators, ISAAC and ISAAC64.
+ 
+-   Copyright (C) 1999-2020 Free Software Foundation, Inc.
++   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+    Copyright (C) 1997, 1998, 1999 Colin Plumb.
+ 
+    This program is free software: you can redistribute it and/or modify
+diff --git a/gl/lib/randint.c b/gl/lib/randint.c
+index 2311322f1..88dcd107b 100644
+--- a/gl/lib/randint.c
++++ b/gl/lib/randint.c
+@@ -1,6 +1,6 @@
+ /* Generate random integers.
+ 
+-   Copyright (C) 2006-2020 Free Software Foundation, Inc.
++   Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/randint.h b/gl/lib/randint.h
+index e0d58ae44..75a52188d 100644
+--- a/gl/lib/randint.h
++++ b/gl/lib/randint.h
+@@ -1,6 +1,6 @@
+ /* Generate random integers.
+ 
+-   Copyright (C) 2006-2020 Free Software Foundation, Inc.
++   Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/randperm.c b/gl/lib/randperm.c
+index 400c7b33b..c01c29608 100644
+--- a/gl/lib/randperm.c
++++ b/gl/lib/randperm.c
+@@ -1,6 +1,6 @@
+ /* Generate random permutations.
+ 
+-   Copyright (C) 2006-2020 Free Software Foundation, Inc.
++   Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/randread.c b/gl/lib/randread.c
+index afd14f02e..7124e3df0 100644
+--- a/gl/lib/randread.c
++++ b/gl/lib/randread.c
+@@ -1,6 +1,6 @@
+ /* Generate buffers of random data.
+ 
+-   Copyright (C) 2006-2020 Free Software Foundation, Inc.
++   Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/randread.h b/gl/lib/randread.h
+index e991256cb..b5534f301 100644
+--- a/gl/lib/randread.h
++++ b/gl/lib/randread.h
+@@ -1,6 +1,6 @@
+ /* Generate buffers of random data.
+ 
+-   Copyright (C) 2006-2020 Free Software Foundation, Inc.
++   Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/root-dev-ino.c b/gl/lib/root-dev-ino.c
+index 80f5225e7..fcd11f948 100644
+--- a/gl/lib/root-dev-ino.c
++++ b/gl/lib/root-dev-ino.c
+@@ -1,5 +1,5 @@
+ /* root-dev-ino.c -- get the device and inode numbers for '/'.
+-   Copyright (C) 2003-2020 Free Software Foundation, Inc.
++   Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/root-dev-ino.h b/gl/lib/root-dev-ino.h
+index 1b426bf35..9cc9dad7e 100644
+--- a/gl/lib/root-dev-ino.h
++++ b/gl/lib/root-dev-ino.h
+@@ -1,6 +1,6 @@
+ /* Root device and inode number checking.
+ 
+-   Copyright (C) 2003-2020 Free Software Foundation, Inc.
++   Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/smack.h b/gl/lib/smack.h
+index 186cdcbbf..b7bbc349d 100644
+--- a/gl/lib/smack.h
++++ b/gl/lib/smack.h
+@@ -1,5 +1,5 @@
+ /* Include and determine availability of smack routines
+-   Copyright (C) 2013-2020 Free Software Foundation, Inc.
++   Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/strintcmp.c b/gl/lib/strintcmp.c
+index c421b88af..0ecf6d02c 100644
+--- a/gl/lib/strintcmp.c
++++ b/gl/lib/strintcmp.c
+@@ -1,6 +1,6 @@
+ /* Compare integer strings.
+ 
+-   Copyright (C) 2005-2020 Free Software Foundation, Inc.
++   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/strnumcmp-in.h b/gl/lib/strnumcmp-in.h
+index d2069abd0..7f2d4bbe6 100644
+--- a/gl/lib/strnumcmp-in.h
++++ b/gl/lib/strnumcmp-in.h
+@@ -1,6 +1,6 @@
+ /* Compare numeric strings.  This is an internal include file.
+ 
+-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
++   Copyright (C) 1988-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/strnumcmp.c b/gl/lib/strnumcmp.c
+index 3fb23b754..4af160b33 100644
+--- a/gl/lib/strnumcmp.c
++++ b/gl/lib/strnumcmp.c
+@@ -1,6 +1,6 @@
+ /* Compare numeric strings.
+ 
+-   Copyright (C) 2005-2020 Free Software Foundation, Inc.
++   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/xdectoint.c b/gl/lib/xdectoint.c
+index f1a032946..95f6c1359 100644
+--- a/gl/lib/xdectoint.c
++++ b/gl/lib/xdectoint.c
+@@ -1,6 +1,6 @@
+ /* Convert decimal strings with bounds checking and exit on error.
+ 
+-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
++   Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/xdectoint.h b/gl/lib/xdectoint.h
+index bb5fa22a8..278af885a 100644
+--- a/gl/lib/xdectoint.h
++++ b/gl/lib/xdectoint.h
+@@ -1,6 +1,6 @@
+ /* Convert decimal strings with bounds checking and exit on error.
+ 
+-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
++   Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/lib/xfts.c b/gl/lib/xfts.c
+index 4fc9d6a33..816d2f0d3 100644
+--- a/gl/lib/xfts.c
++++ b/gl/lib/xfts.c
+@@ -1,6 +1,6 @@
+ /* xfts.c -- a wrapper for fts_open
+ 
+-   Copyright (C) 2003-2020 Free Software Foundation, Inc.
++   Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/tests/test-fadvise.c b/gl/tests/test-fadvise.c
+index 5d5d9c181..91957e133 100644
+--- a/gl/tests/test-fadvise.c
++++ b/gl/tests/test-fadvise.c
+@@ -1,5 +1,5 @@
+ /* Test that fadvise works as advertised.
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/tests/test-mbsalign.c b/gl/tests/test-mbsalign.c
+index 1595dcadf..ecc9b0604 100644
+--- a/gl/tests/test-mbsalign.c
++++ b/gl/tests/test-mbsalign.c
+@@ -1,5 +1,5 @@
+ /* Test that mbsalign works as advertised.
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gl/tests/test-rand-isaac.c b/gl/tests/test-rand-isaac.c
+index 75b2d8154..fc4241a56 100644
+--- a/gl/tests/test-rand-isaac.c
++++ b/gl/tests/test-rand-isaac.c
+@@ -1,6 +1,6 @@
+ /* Test the ISAAC or ISAAC64 pseudorandom number generator.
+ 
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/gnulib b/gnulib
+index d411aa6ff..be147a9ba 160000
+--- a/gnulib
++++ b/gnulib
+@@ -1 +1 @@
+-Subproject commit d411aa6ffa127d2707958a364896a0fd7d500b1b
++Subproject commit be147a9ba1f14fbec0641206ebc2562be1275d1b
+diff --git a/init.cfg b/init.cfg
+index 8385963f4..4ad2ecd11 100644
+--- a/init.cfg
++++ b/init.cfg
+@@ -1,6 +1,6 @@
+ # This file is sourced by init.sh, *before* its initialization.
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/lib/t-chdir-long b/lib/t-chdir-long
+index b6b3b2060..f01ff7168 100755
+--- a/lib/t-chdir-long
++++ b/lib/t-chdir-long
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise chdir-long's sample main program.
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/m4/boottime.m4 b/m4/boottime.m4
+index 591c026bb..79c0fcf86 100644
+--- a/m4/boottime.m4
++++ b/m4/boottime.m4
+@@ -1,7 +1,7 @@
+ # boottime.m4 serial 4
+ # Determine whether this system has infrastructure for obtaining the boot time.
+ 
+-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
++# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/m4/check-decl.m4 b/m4/check-decl.m4
+index 845a50544..c67a95edb 100644
+--- a/m4/check-decl.m4
++++ b/m4/check-decl.m4
+@@ -1,7 +1,7 @@
+ #serial 26
+ # Check declarations for this package.
+ 
+-dnl Copyright (C) 1997-2020 Free Software Foundation, Inc.
++dnl Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ dnl This file is free software; the Free Software Foundation
+ dnl gives unlimited permission to copy and/or distribute it,
+diff --git a/m4/include-exclude-prog.m4 b/m4/include-exclude-prog.m4
+index 53688ddc9..6af2a8cd4 100644
+--- a/m4/include-exclude-prog.m4
++++ b/m4/include-exclude-prog.m4
+@@ -1,5 +1,5 @@
+ #serial 2
+-dnl Copyright (C) 2007-2020 Free Software Foundation, Inc.
++dnl Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ dnl This file is free software; the Free Software Foundation
+ dnl gives unlimited permission to copy and/or distribute it,
+ dnl with or without modifications, as long as this notice is preserved.
+diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
+index bce7ae7fc..db32cf483 100644
+--- a/m4/jm-macros.m4
++++ b/m4/jm-macros.m4
+@@ -2,7 +2,7 @@
+ 
+ dnl Misc type-related macros for coreutils.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/m4/prereq.m4 b/m4/prereq.m4
+index e52a89ee4..5a7f4264e 100644
+--- a/m4/prereq.m4
++++ b/m4/prereq.m4
+@@ -7,7 +7,7 @@ m4_pattern_forbid([^gl_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
+ # directory of the coreutils package.
+ 
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/m4/stat-prog.m4 b/m4/stat-prog.m4
+index c2f4f17fe..e7cef942a 100644
+--- a/m4/stat-prog.m4
++++ b/m4/stat-prog.m4
+@@ -1,7 +1,7 @@
+ # stat-prog.m4 serial 7
+ # Record the prerequisites of src/stat.c from the coreutils package.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/m4/xattr.m4 b/m4/xattr.m4
+index 8c59d6a14..3fbcd9104 100644
+--- a/m4/xattr.m4
++++ b/m4/xattr.m4
+@@ -1,7 +1,7 @@
+ # xattr.m4 - check for Extended Attributes (Linux)
+ # serial 3
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+diff --git a/man/basenc.x b/man/basenc.x
+index 53704aa2e..2d2c77c41 100644
+--- a/man/basenc.x
++++ b/man/basenc.x
+@@ -1,4 +1,4 @@
+-'\" Copyright (C) 2018-2020 Free Software Foundation, Inc.
++'\" Copyright (C) 2018-2021 Free Software Foundation, Inc.
+ '\"
+ '\" This is free software.  You may redistribute copies of it under the terms
+ '\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+diff --git a/man/chmod.x b/man/chmod.x
+index 4002e1e78..d9bb13887 100644
+--- a/man/chmod.x
++++ b/man/chmod.x
+@@ -1,4 +1,4 @@
+-'\" Copyright (C) 1998-2020 Free Software Foundation, Inc.
++'\" Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ '\"
+ '\" This is free software.  You may redistribute copies of it under the terms
+ '\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+diff --git a/man/chown.x b/man/chown.x
+index d72a0250f..342ecea8e 100644
+--- a/man/chown.x
++++ b/man/chown.x
+@@ -1,4 +1,4 @@
+-'\" Copyright (C) 1998-2020 Free Software Foundation, Inc.
++'\" Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ '\"
+ '\" This is free software.  You may redistribute copies of it under the terms
+ '\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+diff --git a/man/df.x b/man/df.x
+index 2b9efc963..cc2dd9e1c 100644
+--- a/man/df.x
++++ b/man/df.x
+@@ -1,4 +1,4 @@
+-'\" Copyright (C) 1998-2020 Free Software Foundation, Inc.
++'\" Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ '\"
+ '\" This is free software.  You may redistribute copies of it under the terms
+ '\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+diff --git a/man/du.x b/man/du.x
+index 59be5d0d2..fed9871e0 100644
+--- a/man/du.x
++++ b/man/du.x
+@@ -1,4 +1,4 @@
+-'\" Copyright (C) 1998-2020 Free Software Foundation, Inc.
++'\" Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ '\"
+ '\" This is free software.  You may redistribute copies of it under the terms
+ '\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+diff --git a/man/env.x b/man/env.x
+index 29d173c5c..70ef8f54f 100644
+--- a/man/env.x
++++ b/man/env.x
+@@ -1,4 +1,4 @@
+-'\" Copyright (C) 1998-2020 Free Software Foundation, Inc.
++'\" Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ '\"
+ '\" This is free software.  You may redistribute copies of it under the terms
+ '\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+diff --git a/man/local.mk b/man/local.mk
+index 3df879cc3..d23699bae 100644
+--- a/man/local.mk
++++ b/man/local.mk
+@@ -1,7 +1,7 @@
+ # Make coreutils man pages.				-*-Makefile-*-
+ # This is included by the top-level Makefile.am.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/man/rm.x b/man/rm.x
+index c43a68459..bbe4b1669 100644
+--- a/man/rm.x
++++ b/man/rm.x
+@@ -1,4 +1,4 @@
+-'\" Copyright (C) 1998-2020 Free Software Foundation, Inc.
++'\" Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ '\"
+ '\" This is free software.  You may redistribute copies of it under the terms
+ '\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+diff --git a/man/stdbuf.x b/man/stdbuf.x
+index 109fc57df..79e1feff4 100644
+--- a/man/stdbuf.x
++++ b/man/stdbuf.x
+@@ -1,4 +1,4 @@
+-'\" Copyright (C) 2009-2020 Free Software Foundation, Inc.
++'\" Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ '\"
+ '\" This is free software.  You may redistribute copies of it under the terms
+ '\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+diff --git a/po/POTFILES.in b/po/POTFILES.in
+index 5ccc0e9a9..5f9c8fc50 100644
+--- a/po/POTFILES.in
++++ b/po/POTFILES.in
+@@ -1,5 +1,5 @@
+ # List of files which contain translatable strings.
+-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
++# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+ 
+ # These are nominally temporary...
+ lib/argmatch.c
+diff --git a/scripts/build-older-versions/README.older-versions b/scripts/build-older-versions/README.older-versions
+index 45c0df991..1b94570f8 100644
+--- a/scripts/build-older-versions/README.older-versions
++++ b/scripts/build-older-versions/README.older-versions
+@@ -164,7 +164,7 @@ By adding the directory to your $PATH, older versions can be easily used:
+ 
+ ========================================================================
+ 
+-Copyright (C) 2019-2020 Free Software Foundation, Inc.
++Copyright (C) 2019-2021 Free Software Foundation, Inc.
+ 
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.3 or
+diff --git a/scripts/build-older-versions/build-older-versions.sh b/scripts/build-older-versions/build-older-versions.sh
+index c1a1a12e3..c04001b80 100755
+--- a/scripts/build-older-versions/build-older-versions.sh
++++ b/scripts/build-older-versions/build-older-versions.sh
+@@ -1,6 +1,6 @@
+ #!/bin/sh
+ #
+-# Copyright (C) 2019-2020 Free Software Foundation, Inc.
++# Copyright (C) 2019-2021 Free Software Foundation, Inc.
+ #
+ # Copying and distribution of this file, with or without modification,
+ # are permitted in any medium without royalty provided the copyright
+diff --git a/src/basename.c b/src/basename.c
+index d4a2f4321..a83e3e6e9 100644
+--- a/src/basename.c
++++ b/src/basename.c
+@@ -1,5 +1,5 @@
+ /* basename -- strip directory and suffix from file names
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/basenc.c b/src/basenc.c
+index ee24a3f15..39299f02c 100644
+--- a/src/basenc.c
++++ b/src/basenc.c
+@@ -1,5 +1,5 @@
+ /* Base64, base32, and similar encoding/decoding strings or files.
+-   Copyright (C) 2004-2020 Free Software Foundation, Inc.
++   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/cat.c b/src/cat.c
+index b132a7d01..68f3c9ac5 100644
+--- a/src/cat.c
++++ b/src/cat.c
+@@ -1,5 +1,5 @@
+ /* cat -- concatenate files and print on the standard output.
+-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
++   Copyright (C) 1988-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/chcon.c b/src/chcon.c
+index 7487133cd..dc2258de0 100644
+--- a/src/chcon.c
++++ b/src/chcon.c
+@@ -1,5 +1,5 @@
+ /* chcon -- change security context of files
+-   Copyright (C) 2005-2020 Free Software Foundation, Inc.
++   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/chgrp.c b/src/chgrp.c
+index f15c7795e..84f829db2 100644
+--- a/src/chgrp.c
++++ b/src/chgrp.c
+@@ -1,5 +1,5 @@
+ /* chgrp -- change group ownership of files
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/chmod.c b/src/chmod.c
+index ec915340a..6bd2ee4a5 100644
+--- a/src/chmod.c
++++ b/src/chmod.c
+@@ -1,5 +1,5 @@
+ /* chmod -- change permission modes of files
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/chown-core.c b/src/chown-core.c
+index f1e37eb26..b4e6011f2 100644
+--- a/src/chown-core.c
++++ b/src/chown-core.c
+@@ -1,5 +1,5 @@
+ /* chown-core.c -- core functions for changing ownership.
+-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
++   Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/chown-core.h b/src/chown-core.h
+index b0f3c425e..024e717ed 100644
+--- a/src/chown-core.h
++++ b/src/chown-core.h
+@@ -1,6 +1,6 @@
+ /* chown-core.h -- types and prototypes shared by chown and chgrp.
+ 
+-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
++   Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/chown.c b/src/chown.c
+index c51955b6d..407d2770e 100644
+--- a/src/chown.c
++++ b/src/chown.c
+@@ -1,5 +1,5 @@
+ /* chown -- change user and group ownership of files
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/chroot.c b/src/chroot.c
+index f8483f693..9a0cd2a5b 100644
+--- a/src/chroot.c
++++ b/src/chroot.c
+@@ -1,5 +1,5 @@
+ /* chroot -- run command or shell with special root directory
+-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
++   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/cksum.c b/src/cksum.c
+index 35fe32fce..00e260149 100644
+--- a/src/cksum.c
++++ b/src/cksum.c
+@@ -1,5 +1,5 @@
+ /* cksum -- calculate and print POSIX checksums and sizes of files
+-   Copyright (C) 1992-2020 Free Software Foundation, Inc.
++   Copyright (C) 1992-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/comm.c b/src/comm.c
+index 5c70f7710..9b4395196 100644
+--- a/src/comm.c
++++ b/src/comm.c
+@@ -1,5 +1,5 @@
+ /* comm -- compare two sorted files line by line.
+-   Copyright (C) 1986-2020 Free Software Foundation, Inc.
++   Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/copy.c b/src/copy.c
+index 93f3c6db4..159556d05 100644
+--- a/src/copy.c
++++ b/src/copy.c
+@@ -1,5 +1,5 @@
+ /* copy.c -- core functions for copying files and directories
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/copy.h b/src/copy.h
+index 344d91bfb..7acb4908c 100644
+--- a/src/copy.h
++++ b/src/copy.h
+@@ -1,5 +1,5 @@
+ /* core functions for copying files and directories
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/coreutils-arch.c b/src/coreutils-arch.c
+index efec253e0..ca92621a0 100644
+--- a/src/coreutils-arch.c
++++ b/src/coreutils-arch.c
+@@ -1,5 +1,5 @@
+ /* arch -- wrapper to uname with the right uname_mode.
+-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
++   Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/coreutils-dir.c b/src/coreutils-dir.c
+index e942271a7..e6a5ca86b 100644
+--- a/src/coreutils-dir.c
++++ b/src/coreutils-dir.c
+@@ -1,5 +1,5 @@
+ /* dir -- wrapper to ls with the right ls_mode.
+-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
++   Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/coreutils-vdir.c b/src/coreutils-vdir.c
+index 5bca95ce7..544f70d03 100644
+--- a/src/coreutils-vdir.c
++++ b/src/coreutils-vdir.c
+@@ -1,5 +1,5 @@
+ /* vdir -- wrapper to ls with the right ls_mode.
+-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
++   Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/coreutils.c b/src/coreutils.c
+index 26992be87..770061862 100644
+--- a/src/coreutils.c
++++ b/src/coreutils.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
++/* Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/cp-hash.c b/src/cp-hash.c
+index 339071667..e1ee964bf 100644
+--- a/src/cp-hash.c
++++ b/src/cp-hash.c
+@@ -1,5 +1,5 @@
+ /* cp-hash.c  -- file copying (hash search routines)
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/cp.c b/src/cp.c
+index d25afd53b..59d9c0e32 100644
+--- a/src/cp.c
++++ b/src/cp.c
+@@ -1,5 +1,5 @@
+ /* cp.c  -- file copying (main routines)
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/csplit.c b/src/csplit.c
+index 93ff60dc6..07306cb40 100644
+--- a/src/csplit.c
++++ b/src/csplit.c
+@@ -1,5 +1,5 @@
+ /* csplit - split a file into sections determined by context lines
+-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
++   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/cut.c b/src/cut.c
+index 0f6ba602c..4189dcfd0 100644
+--- a/src/cut.c
++++ b/src/cut.c
+@@ -1,5 +1,5 @@
+ /* cut - remove parts of lines of files
+-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
++   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+    Copyright (C) 1984 David M. Ihnat
+ 
+    This program is free software: you can redistribute it and/or modify
+diff --git a/src/date.c b/src/date.c
+index 27a1f1335..86b878fb3 100644
+--- a/src/date.c
++++ b/src/date.c
+@@ -1,5 +1,5 @@
+ /* date - print or set the system date and time
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/dcgen b/src/dcgen
+index 5b6ba2eec..a597d35fa 100755
+--- a/src/dcgen
++++ b/src/dcgen
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl -w
+ # dcgen -- convert dircolors.hin to dircolors.h.
+ 
+-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
++# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/src/dd.c b/src/dd.c
+index 5bd28e1c3..9152a2550 100644
+--- a/src/dd.c
++++ b/src/dd.c
+@@ -1,5 +1,5 @@
+ /* dd -- convert a file while copying it.
+-   Copyright (C) 1985-2020 Free Software Foundation, Inc.
++   Copyright (C) 1985-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/df.c b/src/df.c
+index 5fa1a5856..42cfeed2c 100644
+--- a/src/df.c
++++ b/src/df.c
+@@ -1,5 +1,5 @@
+ /* df - summarize free disk space
+-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
++   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/die.h b/src/die.h
+index 95f6f0cd5..5ab051247 100644
+--- a/src/die.h
++++ b/src/die.h
+@@ -1,5 +1,5 @@
+ /* Report an error and exit.
+-   Copyright 2016-2020 Free Software Foundation, Inc.
++   Copyright 2016-2021 Free Software Foundation, Inc.
+ 
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/dircolors.c b/src/dircolors.c
+index 027d0afb0..fc586e91a 100644
+--- a/src/dircolors.c
++++ b/src/dircolors.c
+@@ -1,5 +1,5 @@
+ /* dircolors - output commands to set the LS_COLOR environment variable
+-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
++   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+    Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000 H. Peter Anvin
+ 
+    This program is free software: you can redistribute it and/or modify
+diff --git a/src/dircolors.hin b/src/dircolors.hin
+index 8f795bc99..834867b14 100644
+--- a/src/dircolors.hin
++++ b/src/dircolors.hin
+@@ -1,7 +1,7 @@
+ # Configuration file for dircolors, a utility to help you set the
+ # LS_COLORS environment variable used by GNU ls with the --color option.
+ 
+-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
++# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+ # Copying and distribution of this file, with or without modification,
+ # are permitted provided the copyright notice and this notice are preserved.
+ 
+diff --git a/src/dirname.c b/src/dirname.c
+index e5ea4c2e8..3f3afeb17 100644
+--- a/src/dirname.c
++++ b/src/dirname.c
+@@ -1,6 +1,6 @@
+ /* dirname -- strip suffix from file name
+ 
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/du-tests b/src/du-tests
+index fc8322fb9..7b2a93a72 100755
+--- a/src/du-tests
++++ b/src/du-tests
+@@ -1,6 +1,6 @@
+ #!/bin/bash
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/src/du.c b/src/du.c
+index 3f5ada354..742e4cc5c 100644
+--- a/src/du.c
++++ b/src/du.c
+@@ -1,5 +1,5 @@
+ /* du -- summarize disk usage
+-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
++   Copyright (C) 1988-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/echo.c b/src/echo.c
+index e7f3447ee..18513398a 100644
+--- a/src/echo.c
++++ b/src/echo.c
+@@ -1,5 +1,5 @@
+ /* echo.c, derived from code echo.c in Bash.
+-   Copyright (C) 1987-2020 Free Software Foundation, Inc.
++   Copyright (C) 1987-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/env.c b/src/env.c
+index babe5a0d4..ba9da1113 100644
+--- a/src/env.c
++++ b/src/env.c
+@@ -1,5 +1,5 @@
+ /* env - run a program in a modified environment
+-   Copyright (C) 1986-2020 Free Software Foundation, Inc.
++   Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/expand-common.c b/src/expand-common.c
+index 06ffe00a8..82fce3b78 100644
+--- a/src/expand-common.c
++++ b/src/expand-common.c
+@@ -1,5 +1,5 @@
+ /* expand-common - common functionality for expand/unexapnd
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/expand-common.h b/src/expand-common.h
+index f304fbb2b..a6b2272cc 100644
+--- a/src/expand-common.h
++++ b/src/expand-common.h
+@@ -1,6 +1,6 @@
+ /* expand-common - common functionality for expand/unexapnd
+ 
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/expand.c b/src/expand.c
+index 3412d7b09..56fe27a53 100644
+--- a/src/expand.c
++++ b/src/expand.c
+@@ -1,5 +1,5 @@
+ /* expand - convert tabs to spaces
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/expr.c b/src/expr.c
+index 73807fb24..afd8b9ca5 100644
+--- a/src/expr.c
++++ b/src/expr.c
+@@ -1,5 +1,5 @@
+ /* expr -- evaluate expressions.
+-   Copyright (C) 1986-2020 Free Software Foundation, Inc.
++   Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/extent-scan.c b/src/extent-scan.c
+index 15a22a970..ba6b40975 100644
+--- a/src/extent-scan.c
++++ b/src/extent-scan.c
+@@ -1,5 +1,5 @@
+ /* extent-scan.c -- core functions for scanning extents
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/extent-scan.h b/src/extent-scan.h
+index 0e7fe7bec..90de35a2f 100644
+--- a/src/extent-scan.h
++++ b/src/extent-scan.h
+@@ -1,5 +1,5 @@
+ /* core functions for efficient reading sparse files
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/extract-magic b/src/extract-magic
+index 7c7611b5f..607266903 100644
+--- a/src/extract-magic
++++ b/src/extract-magic
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl -w
+ # Derive #define directives from specially formatted 'case ...:' statements.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/src/factor.c b/src/factor.c
+index 10bae7de1..f77d6d057 100644
+--- a/src/factor.c
++++ b/src/factor.c
+@@ -1,5 +1,5 @@
+ /* factor -- print prime factors of n.
+-   Copyright (C) 1986-2020 Free Software Foundation, Inc.
++   Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/find-mount-point.c b/src/find-mount-point.c
+index 89000262b..07bbb1a21 100644
+--- a/src/find-mount-point.c
++++ b/src/find-mount-point.c
+@@ -1,5 +1,5 @@
+ /* find-mount-point.c -- find the root mount point for a file.
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/find-mount-point.h b/src/find-mount-point.h
+index 45746912b..028b2500c 100644
+--- a/src/find-mount-point.h
++++ b/src/find-mount-point.h
+@@ -1,5 +1,5 @@
+ /* find-mount-point.h -- find the root mount point for a file.
+-   Copyright (C) 2010-2020 Free Software Foundation, Inc.
++   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/fmt.c b/src/fmt.c
+index d1e3bc358..995a09299 100644
+--- a/src/fmt.c
++++ b/src/fmt.c
+@@ -1,5 +1,5 @@
+ /* GNU fmt -- simple text formatter.
+-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
++   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/fold.c b/src/fold.c
+index 2221f7207..ae33dd368 100644
+--- a/src/fold.c
++++ b/src/fold.c
+@@ -1,5 +1,5 @@
+ /* fold -- wrap each input line to fit in specified width.
+-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
++   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/force-link.c b/src/force-link.c
+index 6cad42180..f93f07f83 100644
+--- a/src/force-link.c
++++ b/src/force-link.c
+@@ -1,6 +1,6 @@
+ /* Implement ln -f "atomically"
+ 
+-   Copyright 2017-2020 Free Software Foundation, Inc.
++   Copyright 2017-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/getlimits.c b/src/getlimits.c
+index 25b2b72e0..68fc7f6d2 100644
+--- a/src/getlimits.c
++++ b/src/getlimits.c
+@@ -1,5 +1,5 @@
+ /* getlimits - print various platform dependent limits.
+-   Copyright (C) 2008-2020 Free Software Foundation, Inc.
++   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/group-list.c b/src/group-list.c
+index 198fc6c97..cbb4865c7 100644
+--- a/src/group-list.c
++++ b/src/group-list.c
+@@ -1,5 +1,5 @@
+ /* group-list.c --Print a list of group IDs or names.
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/group-list.h b/src/group-list.h
+index 990745e5c..cb4d480eb 100644
+--- a/src/group-list.h
++++ b/src/group-list.h
+@@ -1,6 +1,6 @@
+ /* group-list.h -- prototypes shared by id and groups.
+ 
+-   Copyright (C) 2008-2020 Free Software Foundation, Inc.
++   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/groups.c b/src/groups.c
+index c866e134a..622b223b4 100644
+--- a/src/groups.c
++++ b/src/groups.c
+@@ -1,5 +1,5 @@
+ /* groups -- print the groups a user is in
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/head.c b/src/head.c
+index 05e48ddd8..14f033024 100644
+--- a/src/head.c
++++ b/src/head.c
+@@ -1,5 +1,5 @@
+ /* head -- output first part of file(s)
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/hostid.c b/src/hostid.c
+index 0cd3dd56f..02db5d955 100644
+--- a/src/hostid.c
++++ b/src/hostid.c
+@@ -1,6 +1,6 @@
+ /* print the hexadecimal identifier for the current host
+ 
+-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
++   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/hostname.c b/src/hostname.c
+index 0b5c0cf5d..7d13575d4 100644
+--- a/src/hostname.c
++++ b/src/hostname.c
+@@ -1,5 +1,5 @@
+ /* hostname - set or print the name of current host system
+-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
++   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/id.c b/src/id.c
+index e93cbcd2d..870648175 100644
+--- a/src/id.c
++++ b/src/id.c
+@@ -1,5 +1,5 @@
+ /* id -- print real and effective UIDs and GIDs
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/install.c b/src/install.c
+index 58484d63e..f3c30b689 100644
+--- a/src/install.c
++++ b/src/install.c
+@@ -1,5 +1,5 @@
+ /* install - copy files and set attributes
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/ioblksize.h b/src/ioblksize.h
+index a29ea4b7d..98d46eaa8 100644
+--- a/src/ioblksize.h
++++ b/src/ioblksize.h
+@@ -1,5 +1,5 @@
+ /* I/O block size definitions for coreutils
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/join.c b/src/join.c
+index 52966cfc2..4aeffb6d3 100644
+--- a/src/join.c
++++ b/src/join.c
+@@ -1,5 +1,5 @@
+ /* join - join lines of two files on a common field
+-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
++   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/kill.c b/src/kill.c
+index 53be2bcab..c74560fd1 100644
+--- a/src/kill.c
++++ b/src/kill.c
+@@ -1,5 +1,5 @@
+ /* kill -- send a signal to a process
+-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
++   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/libstdbuf.c b/src/libstdbuf.c
+index 3d171e9d1..30a9e9309 100644
+--- a/src/libstdbuf.c
++++ b/src/libstdbuf.c
+@@ -1,5 +1,5 @@
+ /* libstdbuf -- a shared lib to preload to setup stdio buffering for a command
+-   Copyright (C) 2009-2020 Free Software Foundation, Inc.
++   Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/link.c b/src/link.c
+index b79f52ed4..a9bcd1fcd 100644
+--- a/src/link.c
++++ b/src/link.c
+@@ -1,5 +1,5 @@
+ /* link utility for GNU.
+-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
++   Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/ln.c b/src/ln.c
+index ffa278ee9..e79ca5e7a 100644
+--- a/src/ln.c
++++ b/src/ln.c
+@@ -1,5 +1,5 @@
+ /* 'ln' program to create links between files.
+-   Copyright (C) 1986-2020 Free Software Foundation, Inc.
++   Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/local.mk b/src/local.mk
+index 470cf089e..b9e81d9a3 100644
+--- a/src/local.mk
++++ b/src/local.mk
+@@ -1,7 +1,7 @@
+ # Make coreutils programs.                             -*-Makefile-*-
+ # This is included by the top-level Makefile.am.
+ 
+-## Copyright (C) 1990-2020 Free Software Foundation, Inc.
++## Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+ ## This program is free software: you can redistribute it and/or modify
+ ## it under the terms of the GNU General Public License as published by
+diff --git a/src/logname.c b/src/logname.c
+index a7f1e7c21..cf98bfc66 100644
+--- a/src/logname.c
++++ b/src/logname.c
+@@ -1,5 +1,5 @@
+ /* logname -- print user's login name
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/longlong.h b/src/longlong.h
+index e57ba7821..2c030b721 100644
+--- a/src/longlong.h
++++ b/src/longlong.h
+@@ -1,6 +1,6 @@
+ /* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
+ 
+-Copyright 1991-2020 Free Software Foundation, Inc.
++Copyright 1991-2021 Free Software Foundation, Inc.
+ 
+ This file is free software; you can redistribute it and/or modify it under the
+ terms of the GNU Lesser General Public License as published by the Free
+diff --git a/src/ls.c b/src/ls.c
+index 1b4834cec..2d0450e54 100644
+--- a/src/ls.c
++++ b/src/ls.c
+@@ -1,5 +1,5 @@
+ /* 'dir', 'vdir' and 'ls' directory listing programs for GNU.
+-   Copyright (C) 1985-2020 Free Software Foundation, Inc.
++   Copyright (C) 1985-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/make-prime-list.c b/src/make-prime-list.c
+index 035652e80..ef9392f22 100644
+--- a/src/make-prime-list.c
++++ b/src/make-prime-list.c
+@@ -3,7 +3,7 @@
+    Contributed to the GNU project by Torbjörn Granlund and Niels Möller
+    Contains code from GNU MP.
+ 
+-Copyright 2012-2020 Free Software Foundation, Inc.
++Copyright 2012-2021 Free Software Foundation, Inc.
+ 
+ This program is free software; you can redistribute it and/or modify it under
+ the terms of the GNU General Public License as published by the Free Software
+diff --git a/src/md5sum.c b/src/md5sum.c
+index 447a005a1..781052753 100644
+--- a/src/md5sum.c
++++ b/src/md5sum.c
+@@ -1,5 +1,5 @@
+ /* Compute checksums of files or strings.
+-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
++   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/mkdir.c b/src/mkdir.c
+index 1f4588f10..eccc9d382 100644
+--- a/src/mkdir.c
++++ b/src/mkdir.c
+@@ -1,5 +1,5 @@
+ /* mkdir -- make directories
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/mkfifo.c b/src/mkfifo.c
+index b9ad5a8e1..d18b0fa90 100644
+--- a/src/mkfifo.c
++++ b/src/mkfifo.c
+@@ -1,5 +1,5 @@
+ /* mkfifo -- make fifo's (named pipes)
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/mknod.c b/src/mknod.c
+index d19f1ae1e..246480d80 100644
+--- a/src/mknod.c
++++ b/src/mknod.c
+@@ -1,5 +1,5 @@
+ /* mknod -- make special files
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/mktemp.c b/src/mktemp.c
+index 1965a5dbc..52a97ebc4 100644
+--- a/src/mktemp.c
++++ b/src/mktemp.c
+@@ -1,5 +1,5 @@
+ /* Create a temporary file or directory, safely.
+-   Copyright (C) 2007-2020 Free Software Foundation, Inc.
++   Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/mv.c b/src/mv.c
+index 6855f5373..e82cc0972 100644
+--- a/src/mv.c
++++ b/src/mv.c
+@@ -1,5 +1,5 @@
+ /* mv -- move or rename files
+-   Copyright (C) 1986-2020 Free Software Foundation, Inc.
++   Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/nice.c b/src/nice.c
+index 0933e85a0..f454d7256 100644
+--- a/src/nice.c
++++ b/src/nice.c
+@@ -1,5 +1,5 @@
+ /* nice -- run a program with modified niceness
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/nl.c b/src/nl.c
+index d1f45b29c..f3ba46c9b 100644
+--- a/src/nl.c
++++ b/src/nl.c
+@@ -1,5 +1,5 @@
+ /* nl -- number lines of files
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/nohup.c b/src/nohup.c
+index b6cbc8db9..d20bb00c6 100644
+--- a/src/nohup.c
++++ b/src/nohup.c
+@@ -1,5 +1,5 @@
+ /* nohup -- run a command immune to hangups, with output to a non-tty
+-   Copyright (C) 2003-2020 Free Software Foundation, Inc.
++   Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/nproc.c b/src/nproc.c
+index 1615cfd4c..e06b7a431 100644
+--- a/src/nproc.c
++++ b/src/nproc.c
+@@ -1,5 +1,5 @@
+ /* nproc - print the number of processors.
+-   Copyright (C) 2009-2020 Free Software Foundation, Inc.
++   Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/numfmt.c b/src/numfmt.c
+index 02c9c1b79..0ffeda184 100644
+--- a/src/numfmt.c
++++ b/src/numfmt.c
+@@ -1,5 +1,5 @@
+ /* Reformat numbers like 11505426432 to the more human-readable 11G
+-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
++   Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/od.c b/src/od.c
+index 200bc16cc..da392eaee 100644
+--- a/src/od.c
++++ b/src/od.c
+@@ -1,5 +1,5 @@
+ /* od -- dump files in octal and other formats
+-   Copyright (C) 1992-2020 Free Software Foundation, Inc.
++   Copyright (C) 1992-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/operand2sig.c b/src/operand2sig.c
+index 7285bf476..07a6bccd4 100644
+--- a/src/operand2sig.c
++++ b/src/operand2sig.c
+@@ -1,5 +1,5 @@
+ /* operand2sig.c -- common function for parsing signal specifications
+-   Copyright (C) 2008-2020 Free Software Foundation, Inc.
++   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/operand2sig.h b/src/operand2sig.h
+index bb2138e45..bb156f337 100644
+--- a/src/operand2sig.h
++++ b/src/operand2sig.h
+@@ -1,6 +1,6 @@
+ /* operand2sig.h -- prototype for signal specification function
+ 
+-   Copyright (C) 2008-2020 Free Software Foundation, Inc.
++   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/paste.c b/src/paste.c
+index 9f401c9fd..48229acc5 100644
+--- a/src/paste.c
++++ b/src/paste.c
+@@ -1,5 +1,5 @@
+ /* paste - merge lines of files
+-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
++   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+    Copyright (C) 1984 David M. Ihnat
+ 
+    This program is free software: you can redistribute it and/or modify
+diff --git a/src/pathchk.c b/src/pathchk.c
+index 84062e53b..22edc5fe3 100644
+--- a/src/pathchk.c
++++ b/src/pathchk.c
+@@ -1,5 +1,5 @@
+ /* pathchk -- check whether file names are valid or portable
+-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
++   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/pinky.c b/src/pinky.c
+index b86e3cefc..3dcdc13f6 100644
+--- a/src/pinky.c
++++ b/src/pinky.c
+@@ -1,5 +1,5 @@
+ /* GNU's pinky.
+-   Copyright (C) 1992-2020 Free Software Foundation, Inc.
++   Copyright (C) 1992-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/pr.c b/src/pr.c
+index 160608276..22d032ba3 100644
+--- a/src/pr.c
++++ b/src/pr.c
+@@ -1,5 +1,5 @@
+ /* pr -- convert text files for printing.
+-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
++   Copyright (C) 1988-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/printenv.c b/src/printenv.c
+index 44d8660f6..4fb12a7ce 100644
+--- a/src/printenv.c
++++ b/src/printenv.c
+@@ -1,5 +1,5 @@
+ /* printenv -- print all or part of environment
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/printf.c b/src/printf.c
+index a64abc298..95bd26f2e 100644
+--- a/src/printf.c
++++ b/src/printf.c
+@@ -1,5 +1,5 @@
+ /* printf - format and print data
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/prog-fprintf.c b/src/prog-fprintf.c
+index 1f0202a73..9397a0260 100644
+--- a/src/prog-fprintf.c
++++ b/src/prog-fprintf.c
+@@ -1,5 +1,5 @@
+ /* prog-fprintf.c - common formating output functions and definitions
+-   Copyright (C) 2008-2020 Free Software Foundation, Inc.
++   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/prog-fprintf.h b/src/prog-fprintf.h
+index 06902e1d2..f55f8c229 100644
+--- a/src/prog-fprintf.h
++++ b/src/prog-fprintf.h
+@@ -1,5 +1,5 @@
+ /* prog-fprintf.h - common formating output functions and definitions
+-   Copyright (C) 2008-2020 Free Software Foundation, Inc.
++   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/ptx.c b/src/ptx.c
+index 6c88ad287..4864fdc75 100644
+--- a/src/ptx.c
++++ b/src/ptx.c
+@@ -1,5 +1,5 @@
+ /* Permuted index for GNU, with keywords in their context.
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+    François Pinard <pinard@iro.umontreal.ca>, 1988.
+ 
+    This program is free software: you can redistribute it and/or modify
+diff --git a/src/pwd.c b/src/pwd.c
+index 4507b8793..3a18c3d81 100644
+--- a/src/pwd.c
++++ b/src/pwd.c
+@@ -1,5 +1,5 @@
+ /* pwd - print current directory
+-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
++   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/readlink.c b/src/readlink.c
+index ac5e29bd1..01be37674 100644
+--- a/src/readlink.c
++++ b/src/readlink.c
+@@ -1,5 +1,5 @@
+ /* readlink -- display value of a symbolic link.
+-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
++   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/realpath.c b/src/realpath.c
+index 4391c697f..f67c41c93 100644
+--- a/src/realpath.c
++++ b/src/realpath.c
+@@ -1,5 +1,5 @@
+ /* realpath - print the resolved path
+-   Copyright (C) 2011-2020 Free Software Foundation, Inc.
++   Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/relpath.c b/src/relpath.c
+index 4f87993bb..87776161d 100644
+--- a/src/relpath.c
++++ b/src/relpath.c
+@@ -1,5 +1,5 @@
+ /* relpath - print the relative path
+-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
++   Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/relpath.h b/src/relpath.h
+index 5bfdec0b8..0a1080ddc 100644
+--- a/src/relpath.h
++++ b/src/relpath.h
+@@ -1,5 +1,5 @@
+ /* relpath - print the relative path
+-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
++   Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/remove.c b/src/remove.c
+index adf948935..da380e0a7 100644
+--- a/src/remove.c
++++ b/src/remove.c
+@@ -1,5 +1,5 @@
+ /* remove.c -- core functions for removing files and directories
+-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
++   Copyright (C) 1988-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/remove.h b/src/remove.h
+index 95e0fd50d..5a53e7144 100644
+--- a/src/remove.h
++++ b/src/remove.h
+@@ -1,6 +1,6 @@
+ /* Remove directory entries.
+ 
+-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
++   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/rm.c b/src/rm.c
+index 5deeac8fb..470eb13ce 100644
+--- a/src/rm.c
++++ b/src/rm.c
+@@ -1,5 +1,5 @@
+ /* 'rm' file deletion utility for GNU.
+-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
++   Copyright (C) 1988-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/rmdir.c b/src/rmdir.c
+index 7301db5ee..dffe24bc7 100644
+--- a/src/rmdir.c
++++ b/src/rmdir.c
+@@ -1,6 +1,6 @@
+ /* rmdir -- remove directories
+ 
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/runcon.c b/src/runcon.c
+index 05cbb4f87..fda8bb398 100644
+--- a/src/runcon.c
++++ b/src/runcon.c
+@@ -1,5 +1,5 @@
+ /* runcon -- run command with specified security context
+-   Copyright (C) 2005-2020 Free Software Foundation, Inc.
++   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/selinux.c b/src/selinux.c
+index 92b6b6b52..dafd47137 100644
+--- a/src/selinux.c
++++ b/src/selinux.c
+@@ -1,5 +1,5 @@
+ /* selinux - core functions for maintaining SELinux labeling
+-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
++   Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/selinux.h b/src/selinux.h
+index e1c6b3a54..5b6be08c2 100644
+--- a/src/selinux.h
++++ b/src/selinux.h
+@@ -1,5 +1,5 @@
+ /* selinux - core functions for maintaining SELinux labeling
+-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
++   Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/seq.c b/src/seq.c
+index ee8d005ca..f11d75669 100644
+--- a/src/seq.c
++++ b/src/seq.c
+@@ -1,5 +1,5 @@
+ /* seq - print sequence of numbers to standard output.
+-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
++   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/set-fields.c b/src/set-fields.c
+index 1e966ffc4..322a92a48 100644
+--- a/src/set-fields.c
++++ b/src/set-fields.c
+@@ -1,5 +1,5 @@
+ /* set-fields.c -- common functions for parsing field list
+-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
++   Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/set-fields.h b/src/set-fields.h
+index 72b9156fb..85cdb8dcf 100644
+--- a/src/set-fields.h
++++ b/src/set-fields.h
+@@ -1,6 +1,6 @@
+ /* set-fields.h -- parse field list argument
+ 
+-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
++   Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/shred.c b/src/shred.c
+index 5a9c596e9..7a8d38e76 100644
+--- a/src/shred.c
++++ b/src/shred.c
+@@ -1,6 +1,6 @@
+ /* shred.c - overwrite files and devices to make it harder to recover data
+ 
+-   Copyright (C) 1999-2020 Free Software Foundation, Inc.
++   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+    Copyright (C) 1997, 1998, 1999 Colin Plumb.
+ 
+    This program is free software: you can redistribute it and/or modify
+diff --git a/src/shuf.c b/src/shuf.c
+index ccfe949d4..1af1b533a 100644
+--- a/src/shuf.c
++++ b/src/shuf.c
+@@ -1,6 +1,6 @@
+ /* Shuffle lines of text.
+ 
+-   Copyright (C) 2006-2020 Free Software Foundation, Inc.
++   Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/sleep.c b/src/sleep.c
+index 3db9b8782..faa486c12 100644
+--- a/src/sleep.c
++++ b/src/sleep.c
+@@ -1,5 +1,5 @@
+ /* sleep - delay for a specified amount of time.
+-   Copyright (C) 1984-2020 Free Software Foundation, Inc.
++   Copyright (C) 1984-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/sort.c b/src/sort.c
+index 8671ea767..5aa4ffcbb 100644
+--- a/src/sort.c
++++ b/src/sort.c
+@@ -1,5 +1,5 @@
+ /* sort - sort lines of text (with all kinds of options).
+-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
++   Copyright (C) 1988-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/split.c b/src/split.c
+index 09e610b02..0660da13f 100644
+--- a/src/split.c
++++ b/src/split.c
+@@ -1,5 +1,5 @@
+ /* split.c -- split a file into pieces.
+-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
++   Copyright (C) 1988-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/stat.c b/src/stat.c
+index 70cc8d278..9baa36392 100644
+--- a/src/stat.c
++++ b/src/stat.c
+@@ -1,5 +1,5 @@
+ /* stat.c -- display file or file system status
+-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
++   Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/statx.h b/src/statx.h
+index d091805b2..babfbd364 100644
+--- a/src/statx.h
++++ b/src/statx.h
+@@ -1,5 +1,5 @@
+ /* statx -> stat conversion functions for coreutils
+-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
++   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/stdbuf.c b/src/stdbuf.c
+index c4d31aa51..da877fdf0 100644
+--- a/src/stdbuf.c
++++ b/src/stdbuf.c
+@@ -1,5 +1,5 @@
+ /* stdbuf -- setup the standard streams for a command
+-   Copyright (C) 2009-2020 Free Software Foundation, Inc.
++   Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/stty.c b/src/stty.c
+index 232e02963..1ed765ecb 100644
+--- a/src/stty.c
++++ b/src/stty.c
+@@ -1,5 +1,5 @@
+ /* stty -- change and print terminal line settings
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/sum.c b/src/sum.c
+index 7528b252e..dd7bfb144 100644
+--- a/src/sum.c
++++ b/src/sum.c
+@@ -1,5 +1,5 @@
+ /* sum -- checksum and count the blocks in a file
+-   Copyright (C) 1986-2020 Free Software Foundation, Inc.
++   Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/sync.c b/src/sync.c
+index 7a5f22c3e..fd7f1957c 100644
+--- a/src/sync.c
++++ b/src/sync.c
+@@ -1,5 +1,5 @@
+ /* sync - update the super block
+-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
++   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/system.h b/src/system.h
+index d058ec682..6d564ef44 100644
+--- a/src/system.h
++++ b/src/system.h
+@@ -1,5 +1,5 @@
+ /* system-dependent definitions for coreutils
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/tac-pipe.c b/src/tac-pipe.c
+index 7fcfd54fe..5fefd631b 100644
+--- a/src/tac-pipe.c
++++ b/src/tac-pipe.c
+@@ -1,6 +1,6 @@
+ /* tac from a pipe.
+ 
+-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
++   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/tac.c b/src/tac.c
+index 0376f1d80..1aadcd831 100644
+--- a/src/tac.c
++++ b/src/tac.c
+@@ -1,5 +1,5 @@
+ /* tac - concatenate and print files in reverse
+-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
++   Copyright (C) 1988-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/tail.c b/src/tail.c
+index 016690b6e..35a76594c 100644
+--- a/src/tail.c
++++ b/src/tail.c
+@@ -1,5 +1,5 @@
+ /* tail -- output the last part of file(s)
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/tee.c b/src/tee.c
+index decb9832d..c81faea91 100644
+--- a/src/tee.c
++++ b/src/tee.c
+@@ -1,5 +1,5 @@
+ /* tee - read from standard input and write to standard output and files.
+-   Copyright (C) 1985-2020 Free Software Foundation, Inc.
++   Copyright (C) 1985-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/test.c b/src/test.c
+index a38ff622f..825b4f83b 100644
+--- a/src/test.c
++++ b/src/test.c
+@@ -2,7 +2,7 @@
+ 
+ /* Modified to run with the GNU shell by bfox. */
+ 
+-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
++/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/timeout.c b/src/timeout.c
+index ca6ab87eb..6c1723ec3 100644
+--- a/src/timeout.c
++++ b/src/timeout.c
+@@ -1,5 +1,5 @@
+ /* timeout -- run a command with bounded time
+-   Copyright (C) 2008-2020 Free Software Foundation, Inc.
++   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/touch.c b/src/touch.c
+index cf6b7b325..136e246bc 100644
+--- a/src/touch.c
++++ b/src/touch.c
+@@ -1,5 +1,5 @@
+ /* touch -- change modification and access times of files
+-   Copyright (C) 1987-2020 Free Software Foundation, Inc.
++   Copyright (C) 1987-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/tr.c b/src/tr.c
+index 94794a28e..801942203 100644
+--- a/src/tr.c
++++ b/src/tr.c
+@@ -1,5 +1,5 @@
+ /* tr -- a filter to translate characters
+-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
++   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/true.c b/src/true.c
+index 7f849961f..41c0a5158 100644
+--- a/src/true.c
++++ b/src/true.c
+@@ -1,5 +1,5 @@
+ /* Exit with a status code indicating success.
+-   Copyright (C) 1999-2020 Free Software Foundation, Inc.
++   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/truncate.c b/src/truncate.c
+index 91d967406..eaac02290 100644
+--- a/src/truncate.c
++++ b/src/truncate.c
+@@ -1,5 +1,5 @@
+ /* truncate -- truncate or extend the length of files.
+-   Copyright (C) 2008-2020 Free Software Foundation, Inc.
++   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/tsort.c b/src/tsort.c
+index 2a6961aa7..b388819bb 100644
+--- a/src/tsort.c
++++ b/src/tsort.c
+@@ -1,5 +1,5 @@
+ /* tsort - topological sort.
+-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
++   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/tty.c b/src/tty.c
+index d26514a9e..419a25914 100644
+--- a/src/tty.c
++++ b/src/tty.c
+@@ -1,5 +1,5 @@
+ /* tty -- print the name of the terminal connected to standard input
+-   Copyright (C) 1990-2020 Free Software Foundation, Inc.
++   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/uname.c b/src/uname.c
+index 4065bf29e..ae9b8e29d 100644
+--- a/src/uname.c
++++ b/src/uname.c
+@@ -1,6 +1,6 @@
+ /* uname -- print system information
+ 
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/unexpand.c b/src/unexpand.c
+index 09dafdbe1..697623080 100644
+--- a/src/unexpand.c
++++ b/src/unexpand.c
+@@ -1,5 +1,5 @@
+ /* unexpand - convert blanks to tabs
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/uniq.c b/src/uniq.c
+index e0247579b..6dceedb30 100644
+--- a/src/uniq.c
++++ b/src/uniq.c
+@@ -1,5 +1,5 @@
+ /* uniq -- remove duplicate lines from a sorted file
+-   Copyright (C) 1986-2020 Free Software Foundation, Inc.
++   Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/unlink.c b/src/unlink.c
+index 2d2319fe1..8a3a40c68 100644
+--- a/src/unlink.c
++++ b/src/unlink.c
+@@ -1,5 +1,5 @@
+ /* unlink utility for GNU.
+-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
++   Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/uptime.c b/src/uptime.c
+index a42e702b5..4d196ea81 100644
+--- a/src/uptime.c
++++ b/src/uptime.c
+@@ -1,5 +1,5 @@
+ /* GNU's uptime.
+-   Copyright (C) 1992-2020 Free Software Foundation, Inc.
++   Copyright (C) 1992-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/users.c b/src/users.c
+index cada334c4..b7d656211 100644
+--- a/src/users.c
++++ b/src/users.c
+@@ -1,5 +1,5 @@
+ /* GNU's users.
+-   Copyright (C) 1992-2020 Free Software Foundation, Inc.
++   Copyright (C) 1992-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/wc.c b/src/wc.c
+index d18eaee6c..5216db189 100644
+--- a/src/wc.c
++++ b/src/wc.c
+@@ -1,5 +1,5 @@
+ /* wc - print the number of lines, words, and bytes in files
+-   Copyright (C) 1985-2020 Free Software Foundation, Inc.
++   Copyright (C) 1985-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/who.c b/src/who.c
+index a03927247..ebd140914 100644
+--- a/src/who.c
++++ b/src/who.c
+@@ -1,5 +1,5 @@
+ /* GNU's who.
+-   Copyright (C) 1992-2020 Free Software Foundation, Inc.
++   Copyright (C) 1992-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/whoami.c b/src/whoami.c
+index 69c9ccc0e..af60357d3 100644
+--- a/src/whoami.c
++++ b/src/whoami.c
+@@ -1,6 +1,6 @@
+ /* whoami -- print effective userid
+ 
+-   Copyright (C) 1989-2020 Free Software Foundation, Inc.
++   Copyright (C) 1989-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/src/yes.c b/src/yes.c
+index c35755562..b6bd35a5e 100644
+--- a/src/yes.c
++++ b/src/yes.c
+@@ -1,5 +1,5 @@
+ /* yes - output a string repeatedly until killed
+-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
++   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+diff --git a/tests/Coreutils.pm b/tests/Coreutils.pm
+index 192ed079f..dc6b13203 100644
+--- a/tests/Coreutils.pm
++++ b/tests/Coreutils.pm
+@@ -1,7 +1,7 @@
+ package Coreutils;
+ # This is a testing framework.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/CuSkip.pm b/tests/CuSkip.pm
+index 090abba29..11bdd7bb9 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) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/CuTmpdir.pm b/tests/CuTmpdir.pm
+index 86d9b1e33..094f807f3 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) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chgrp/basic.sh b/tests/chgrp/basic.sh
+index 0e1f17e33..a63b718da 100755
+--- a/tests/chgrp/basic.sh
++++ b/tests/chgrp/basic.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure chgrp is reasonable
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chgrp/default-no-deref.sh b/tests/chgrp/default-no-deref.sh
+index 4460765a2..b1889a608 100755
+--- a/tests/chgrp/default-no-deref.sh
++++ b/tests/chgrp/default-no-deref.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that chgrp -R does not dereference symlinks.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chgrp/deref.sh b/tests/chgrp/deref.sh
+index 0000a85af..1f7c6c708 100755
+--- a/tests/chgrp/deref.sh
++++ b/tests/chgrp/deref.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # see if chgrp can change the group of a symlink
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chgrp/no-x.sh b/tests/chgrp/no-x.sh
+index 172aeddf4..964a1d547 100755
+--- a/tests/chgrp/no-x.sh
++++ b/tests/chgrp/no-x.sh
+@@ -2,7 +2,7 @@
+ # Make sure chgrp gives the right diagnostic for a readable,
+ # but inaccessible directory.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chgrp/posix-H.sh b/tests/chgrp/posix-H.sh
+index 7f905be01..7c7915f66 100755
+--- a/tests/chgrp/posix-H.sh
++++ b/tests/chgrp/posix-H.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test POSIX-mandated -H option.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chgrp/recurse.sh b/tests/chgrp/recurse.sh
+index 25161a932..0e3398fd9 100755
+--- a/tests/chgrp/recurse.sh
++++ b/tests/chgrp/recurse.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ad-hoc tests of chgrp with -R and -H or -L and symlinks
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/c-option.sh b/tests/chmod/c-option.sh
+index 12adedf85..8afd7619a 100755
+--- a/tests/chmod/c-option.sh
++++ b/tests/chmod/c-option.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that chmod's --changes (-c) option works.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/equal-x.sh b/tests/chmod/equal-x.sh
+index 9a7fca83a..feb4ac86e 100755
+--- a/tests/chmod/equal-x.sh
++++ b/tests/chmod/equal-x.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "chmod =x" and the like.
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/equals.sh b/tests/chmod/equals.sh
+index 0fb6e8037..118fa8c33 100755
+--- a/tests/chmod/equals.sh
++++ b/tests/chmod/equals.sh
+@@ -3,7 +3,7 @@
+ # Before fileutils-4.1.2, some of them didn't.
+ # Also, before coreutils-5.3.1, =[ugo] sometimes didn't work.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/inaccessible.sh b/tests/chmod/inaccessible.sh
+index 66202d709..1f59d7864 100755
+--- a/tests/chmod/inaccessible.sh
++++ b/tests/chmod/inaccessible.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for the bug fixed on 2006-09-20.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/no-x.sh b/tests/chmod/no-x.sh
+index 0f1e3ff4f..8c63eca4b 100755
+--- a/tests/chmod/no-x.sh
++++ b/tests/chmod/no-x.sh
+@@ -2,7 +2,7 @@
+ # Make sure chmod gives the right diagnostic for a readable,
+ # but inaccessible directory.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/octal.sh b/tests/chmod/octal.sh
+index 4fabf5211..4453b8a83 100755
+--- a/tests/chmod/octal.sh
++++ b/tests/chmod/octal.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that chmod diagnoses a certain type of invalid mode string
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/setgid.sh b/tests/chmod/setgid.sh
+index 240349558..173e56619 100755
+--- a/tests/chmod/setgid.sh
++++ b/tests/chmod/setgid.sh
+@@ -3,7 +3,7 @@
+ # on directories with the setgid bit set.  Also, check that the GNU octal
+ # notations work.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/silent.sh b/tests/chmod/silent.sh
+index 413e7359c..3cff281a8 100755
+--- a/tests/chmod/silent.sh
++++ b/tests/chmod/silent.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that chgrp, chmod, chown -f don't print some diagnostics
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/thru-dangling.sh b/tests/chmod/thru-dangling.sh
+index e6803a259..342cc0412 100755
+--- a/tests/chmod/thru-dangling.sh
++++ b/tests/chmod/thru-dangling.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for proper error and exit code of chmod on a dangling symlink.
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/umask-x.sh b/tests/chmod/umask-x.sh
+index ad6302d94..fdae6daf9 100755
+--- a/tests/chmod/umask-x.sh
++++ b/tests/chmod/umask-x.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test that chmod -x file reports an error if the result is executable.
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chmod/usage.sh b/tests/chmod/usage.sh
+index daa22d642..5bb8518a7 100755
+--- a/tests/chmod/usage.sh
++++ b/tests/chmod/usage.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that chmod works correctly with odd option combinations.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chown/basic.sh b/tests/chown/basic.sh
+index ab522fb6c..38abd4910 100755
+--- a/tests/chown/basic.sh
++++ b/tests/chown/basic.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure chown --from=... works
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chown/deref.sh b/tests/chown/deref.sh
+index 489029add..921f77eb7 100755
+--- a/tests/chown/deref.sh
++++ b/tests/chown/deref.sh
+@@ -2,7 +2,7 @@
+ # For coreutils-5.2.1 and earlier, chown --dereference would skip
+ # symlinks having owner/group matching the specified owner/group.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chown/preserve-root.sh b/tests/chown/preserve-root.sh
+index 0b08c6093..a30a0f003 100755
+--- a/tests/chown/preserve-root.sh
++++ b/tests/chown/preserve-root.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that --preserve-root works.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/chown/separator.sh b/tests/chown/separator.sh
+index 48fbeffa0..398172d84 100755
+--- a/tests/chown/separator.sh
++++ b/tests/chown/separator.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure "chown USER:GROUP FILE" works, and similar tests with separators.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/abuse.sh b/tests/cp/abuse.sh
+index 98a9c30d4..49398d175 100755
+--- a/tests/cp/abuse.sh
++++ b/tests/cp/abuse.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that cp does not write through a just-copied symlink
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/acl.sh b/tests/cp/acl.sh
+index 99a1f34f4..3dc6656b3 100755
+--- a/tests/cp/acl.sh
++++ b/tests/cp/acl.sh
+@@ -2,7 +2,7 @@
+ # copy files/directories across file system boundaries
+ # and make sure acls are preserved appropriately
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/attr-existing.sh b/tests/cp/attr-existing.sh
+index 14fc8445c..2102c8530 100755
+--- a/tests/cp/attr-existing.sh
++++ b/tests/cp/attr-existing.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure cp --attributes-only doesn't truncate existing data
+ 
+-# Copyright 2012-2020 Free Software Foundation, Inc.
++# Copyright 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/backup-1.sh b/tests/cp/backup-1.sh
+index 05a463e78..46166709c 100755
+--- a/tests/cp/backup-1.sh
++++ b/tests/cp/backup-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test cp backup.
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/backup-dir.sh b/tests/cp/backup-dir.sh
+index dd019ed74..7cd07f5bf 100755
+--- a/tests/cp/backup-dir.sh
++++ b/tests/cp/backup-dir.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that cp -b doesn't back up directories.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/backup-is-src.sh b/tests/cp/backup-is-src.sh
+index 99036034c..980797519 100755
+--- a/tests/cp/backup-is-src.sh
++++ b/tests/cp/backup-is-src.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test cp backup to source file.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/capability.sh b/tests/cp/capability.sh
+index d359fb81a..6e6bd9069 100755
+--- a/tests/cp/capability.sh
++++ b/tests/cp/capability.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure cp --preserves copies capabilities
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/cp-HL.sh b/tests/cp/cp-HL.sh
+index 572734145..d7f0debbf 100755
+--- a/tests/cp/cp-HL.sh
++++ b/tests/cp/cp-HL.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test cp's -H and -L options
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/cp-a-selinux.sh b/tests/cp/cp-a-selinux.sh
+index 0f94c2347..beb06dd68 100755
+--- a/tests/cp/cp-a-selinux.sh
++++ b/tests/cp/cp-a-selinux.sh
+@@ -4,7 +4,7 @@
+ # Check also locally if --preserve=context, -a and --preserve=all
+ # does work
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/cp-deref.sh b/tests/cp/cp-deref.sh
+index 6e7a91e23..a2a1b76ed 100755
+--- a/tests/cp/cp-deref.sh
++++ b/tests/cp/cp-deref.sh
+@@ -2,7 +2,7 @@
+ # cp -RL dir1 dir2' must handle the case in which each of dir1 and dir2
+ # contain a symlink pointing to some third directory.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/cp-i.sh b/tests/cp/cp-i.sh
+index a5d3d6f70..b171ce614 100755
+--- a/tests/cp/cp-i.sh
++++ b/tests/cp/cp-i.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test whether cp -i prompts in the right place.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/cp-mv-backup.sh b/tests/cp/cp-mv-backup.sh
+index 9a5d87e57..80f3e8076 100755
+--- a/tests/cp/cp-mv-backup.sh
++++ b/tests/cp/cp-mv-backup.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test basic --backup functionality for both cp and mv.
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/cp-mv-enotsup-xattr.sh b/tests/cp/cp-mv-enotsup-xattr.sh
+index 4e441c2c0..f8c54e96b 100755
+--- a/tests/cp/cp-mv-enotsup-xattr.sh
++++ b/tests/cp/cp-mv-enotsup-xattr.sh
+@@ -3,7 +3,7 @@
+ # as expected on file systems without their support and do show correct
+ # diagnostics when required
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/cp-parents.sh b/tests/cp/cp-parents.sh
+index 4655702e4..777aa51d4 100755
+--- a/tests/cp/cp-parents.sh
++++ b/tests/cp/cp-parents.sh
+@@ -1,6 +1,6 @@
+ #!/bin/sh
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/cross-dev-symlink.sh b/tests/cp/cross-dev-symlink.sh
+index e10e41f5f..082d31735 100755
+--- a/tests/cp/cross-dev-symlink.sh
++++ b/tests/cp/cross-dev-symlink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure symlinks can be replaced across devices
+ 
+-# Copyright (C) 2018-2020 Free Software Foundation, Inc.
++# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/deref-slink.sh b/tests/cp/deref-slink.sh
+index cdb2fc99c..2dd16edaa 100755
+--- a/tests/cp/deref-slink.sh
++++ b/tests/cp/deref-slink.sh
+@@ -2,7 +2,7 @@
+ # Demonstrate bug when using -d with an existing destination file
+ # that is a symlink.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/dir-rm-dest.sh b/tests/cp/dir-rm-dest.sh
+index 667a9726b..2a3abebd7 100755
+--- a/tests/cp/dir-rm-dest.sh
++++ b/tests/cp/dir-rm-dest.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # verify cp's --remove-destination option
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/dir-slash.sh b/tests/cp/dir-slash.sh
+index ce6803061..f547490d0 100755
+--- a/tests/cp/dir-slash.sh
++++ b/tests/cp/dir-slash.sh
+@@ -2,7 +2,7 @@
+ # Make sure that cp -R DIR1 DIR2 does the right thing
+ # when DIR1 is written with a trailing slash.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/dir-vs-file.sh b/tests/cp/dir-vs-file.sh
+index 9a96e0342..18ee4d5e1 100755
+--- a/tests/cp/dir-vs-file.sh
++++ b/tests/cp/dir-vs-file.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # A directory may not replace an existing file.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/existing-perm-dir.sh b/tests/cp/existing-perm-dir.sh
+index 7e9999fa6..59f818cda 100755
+--- a/tests/cp/existing-perm-dir.sh
++++ b/tests/cp/existing-perm-dir.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure cp -p doesn't "restore" permissions it shouldn't (Bug#9170).
+ 
+-# Copyright 2011-2020 Free Software Foundation, Inc.
++# Copyright 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/existing-perm-race.sh b/tests/cp/existing-perm-race.sh
+index 4b862ad58..844fd75d4 100755
+--- a/tests/cp/existing-perm-race.sh
++++ b/tests/cp/existing-perm-race.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure cp -p isn't too generous with existing file permissions.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/fail-perm.sh b/tests/cp/fail-perm.sh
+index 02717fd25..c0db6e2eb 100755
+--- a/tests/cp/fail-perm.sh
++++ b/tests/cp/fail-perm.sh
+@@ -1,6 +1,6 @@
+ #!/bin/sh
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/fiemap-2.sh b/tests/cp/fiemap-2.sh
+index 548a3763d..e6b80ebd3 100755
+--- a/tests/cp/fiemap-2.sh
++++ b/tests/cp/fiemap-2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise a few more corners of the fiemap-copying code.
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/fiemap-FMR.sh b/tests/cp/fiemap-FMR.sh
+index 42b244f30..7bbb88a2c 100755
+--- a/tests/cp/fiemap-FMR.sh
++++ b/tests/cp/fiemap-FMR.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Trigger a free-memory read bug in cp from coreutils-[8.11..8.19]
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/fiemap-extents.sh b/tests/cp/fiemap-extents.sh
+index 71599b9a4..23f5cd9a3 100755
+--- a/tests/cp/fiemap-extents.sh
++++ b/tests/cp/fiemap-extents.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test cp handles extents correctly
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/fiemap-perf.sh b/tests/cp/fiemap-perf.sh
+index 4d85380ce..de110914f 100755
+--- a/tests/cp/fiemap-perf.sh
++++ b/tests/cp/fiemap-perf.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that a sparse file is copied efficiently, by default
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/file-perm-race.sh b/tests/cp/file-perm-race.sh
+index 52f475b40..d4fbb8791 100755
+--- a/tests/cp/file-perm-race.sh
++++ b/tests/cp/file-perm-race.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure cp -p isn't too generous with file permissions.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/into-self.sh b/tests/cp/into-self.sh
+index 5c9ef7f53..31c31578f 100755
+--- a/tests/cp/into-self.sh
++++ b/tests/cp/into-self.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Confirm that copying a directory into itself gets a proper diagnostic.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/link-deref.sh b/tests/cp/link-deref.sh
+index 1def80b4b..68e77e5c0 100755
+--- a/tests/cp/link-deref.sh
++++ b/tests/cp/link-deref.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise cp --link's behavior regarding the dereferencing of symbolic links.
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/link-heap.sh b/tests/cp/link-heap.sh
+index 44ef39f45..364295ed0 100755
+--- a/tests/cp/link-heap.sh
++++ b/tests/cp/link-heap.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that cp --preserve=link --link doesn't waste heap
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/link-no-deref.sh b/tests/cp/link-no-deref.sh
+index 96a092bdb..98cd5676f 100755
+--- a/tests/cp/link-no-deref.sh
++++ b/tests/cp/link-no-deref.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that cp --link --no-dereference works properly
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/link-preserve.sh b/tests/cp/link-preserve.sh
+index 8fe788e60..3c59c349d 100755
+--- a/tests/cp/link-preserve.sh
++++ b/tests/cp/link-preserve.sh
+@@ -2,7 +2,7 @@
+ # ensure that 'cp -d' preserves hard-links between command line arguments
+ # ensure that --preserve=links works with -RH and -RL
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/link-symlink.sh b/tests/cp/link-symlink.sh
+index 4b7c3e4a9..946d8f3aa 100755
+--- a/tests/cp/link-symlink.sh
++++ b/tests/cp/link-symlink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that cp -a --link maintains timestamps if possible
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/link.sh b/tests/cp/link.sh
+index 841214ba0..3539a4806 100755
+--- a/tests/cp/link.sh
++++ b/tests/cp/link.sh
+@@ -2,7 +2,7 @@
+ # Make sure cp --link -f works when the target exists.
+ # This failed for 4.0z (due to a bug introduced in that test release).
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/nfs-removal-race.sh b/tests/cp/nfs-removal-race.sh
+index ca8dda1a3..36cb9fa82 100755
+--- a/tests/cp/nfs-removal-race.sh
++++ b/tests/cp/nfs-removal-race.sh
+@@ -13,7 +13,7 @@
+ # This test is skipped on systems that lack LD_PRELOAD support; that's fine.
+ # Similarly, on a system that lacks <dlfcn.h> or __xstat, skipping it is fine.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/no-ctx.sh b/tests/cp/no-ctx.sh
+index a54d967ea..ad330bb87 100755
+--- a/tests/cp/no-ctx.sh
++++ b/tests/cp/no-ctx.sh
+@@ -4,7 +4,7 @@
+ # This test is skipped on systems that lack LD_PRELOAD support; that's fine.
+ # Similarly, on a system that lacks lgetfilecon altogether, skipping it is fine.
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/no-deref-link1.sh b/tests/cp/no-deref-link1.sh
+index d1cfc3735..447928b7b 100755
+--- a/tests/cp/no-deref-link1.sh
++++ b/tests/cp/no-deref-link1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # cp from 3.16 fails this test
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/no-deref-link2.sh b/tests/cp/no-deref-link2.sh
+index cb2a502a6..d565e95e9 100755
+--- a/tests/cp/no-deref-link2.sh
++++ b/tests/cp/no-deref-link2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # cp from 3.16 fails this test
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/no-deref-link3.sh b/tests/cp/no-deref-link3.sh
+index 3903ddd13..3c32e563b 100755
+--- a/tests/cp/no-deref-link3.sh
++++ b/tests/cp/no-deref-link3.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # cp from 3.16 fails this test
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/parent-perm-race.sh b/tests/cp/parent-perm-race.sh
+index aaf45219e..bb36bd4ec 100755
+--- a/tests/cp/parent-perm-race.sh
++++ b/tests/cp/parent-perm-race.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure cp -pR --parents isn't too generous with parent permissions.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/parent-perm.sh b/tests/cp/parent-perm.sh
+index 9eda3b57f..c063b92dc 100755
+--- a/tests/cp/parent-perm.sh
++++ b/tests/cp/parent-perm.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that cp --parents works properly with a preexisting dest. directory
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/perm.sh b/tests/cp/perm.sh
+index 298990659..e779c9ee6 100755
+--- a/tests/cp/perm.sh
++++ b/tests/cp/perm.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure the permission-preserving code in copy.c (mv, cp, install) works.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/preserve-2.sh b/tests/cp/preserve-2.sh
+index f5666e029..dd077bfa1 100755
+--- a/tests/cp/preserve-2.sh
++++ b/tests/cp/preserve-2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that cp's --preserve=X,Y option is parsed properly
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/preserve-gid.sh b/tests/cp/preserve-gid.sh
+index 547bf66bc..22694dc7e 100755
+--- a/tests/cp/preserve-gid.sh
++++ b/tests/cp/preserve-gid.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that cp -p preserves GID when it is possible.
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/preserve-link.sh b/tests/cp/preserve-link.sh
+index 1c002a093..b6e64c49f 100755
+--- a/tests/cp/preserve-link.sh
++++ b/tests/cp/preserve-link.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise the fix for https://bugs.gnu.org/8419
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/preserve-mode.sh b/tests/cp/preserve-mode.sh
+index 8e2cfc26a..c47dee650 100755
+--- a/tests/cp/preserve-mode.sh
++++ b/tests/cp/preserve-mode.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that cp's --no-preserve=mode works correctly
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/preserve-slink-time.sh b/tests/cp/preserve-slink-time.sh
+index b0aead384..3b2aa9ff9 100755
+--- a/tests/cp/preserve-slink-time.sh
++++ b/tests/cp/preserve-slink-time.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that cp -Pp preserves times even on symlinks.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/proc-short-read.sh b/tests/cp/proc-short-read.sh
+index dcc8b30d5..bf1c0af3c 100755
+--- a/tests/cp/proc-short-read.sh
++++ b/tests/cp/proc-short-read.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise cp's short-read failure when operating on >4KB files in /proc
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/proc-zero-len.sh b/tests/cp/proc-zero-len.sh
+index 54bc428ce..c5373658a 100755
+--- a/tests/cp/proc-zero-len.sh
++++ b/tests/cp/proc-zero-len.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that cp copies contents of non-empty "regular" file with st_size==0
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/r-vs-symlink.sh b/tests/cp/r-vs-symlink.sh
+index 7c32ec72e..19f86ae15 100755
+--- a/tests/cp/r-vs-symlink.sh
++++ b/tests/cp/r-vs-symlink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # cp -r should not create symlinks.  Fixed in fileutils-4.1.5.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/reflink-auto.sh b/tests/cp/reflink-auto.sh
+index 47b883a0e..82c5735a0 100755
+--- a/tests/cp/reflink-auto.sh
++++ b/tests/cp/reflink-auto.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test cp --reflink=auto
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/reflink-perm.sh b/tests/cp/reflink-perm.sh
+index a9790c48e..041328e3b 100755
+--- a/tests/cp/reflink-perm.sh
++++ b/tests/cp/reflink-perm.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test cp --reflink copies permissions
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/same-file.sh b/tests/cp/same-file.sh
+index 214f17bbf..1e022d011 100755
+--- a/tests/cp/same-file.sh
++++ b/tests/cp/same-file.sh
+@@ -2,7 +2,7 @@
+ # Test some of cp's options and how cp handles situations in
+ # which a naive implementation might overwrite the source file.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/slink-2-slink.sh b/tests/cp/slink-2-slink.sh
+index 2d2565174..62121078e 100755
+--- a/tests/cp/slink-2-slink.sh
++++ b/tests/cp/slink-2-slink.sh
+@@ -2,7 +2,7 @@
+ # 'test cp --update A B' where A and B are both symlinks that point
+ # to the same file
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/sparse-fiemap.sh b/tests/cp/sparse-fiemap.sh
+index 474966ed6..c66e714fc 100755
+--- a/tests/cp/sparse-fiemap.sh
++++ b/tests/cp/sparse-fiemap.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test cp --sparse=always through fiemap copy
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/sparse-to-pipe.sh b/tests/cp/sparse-to-pipe.sh
+index 39f16384c..1438d4fbf 100755
+--- a/tests/cp/sparse-to-pipe.sh
++++ b/tests/cp/sparse-to-pipe.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # copy a sparse file to a pipe, to exercise some seldom-used parts of copy.c
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/sparse.sh b/tests/cp/sparse.sh
+index 9cf2a9fc8..aa95422e2 100755
+--- a/tests/cp/sparse.sh
++++ b/tests/cp/sparse.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test cp --sparse=always
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/special-bits.sh b/tests/cp/special-bits.sh
+index 9037de2bc..5440f4177 100755
+--- a/tests/cp/special-bits.sh
++++ b/tests/cp/special-bits.sh
+@@ -2,7 +2,7 @@
+ # make sure 'cp -p' preserves special bits
+ # This works only when run as root.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/special-f.sh b/tests/cp/special-f.sh
+index e434d2a22..d9f1ced85 100755
+--- a/tests/cp/special-f.sh
++++ b/tests/cp/special-f.sh
+@@ -2,7 +2,7 @@
+ # Ensure that "cp -Rf fifo E" unlinks E and retries.
+ # Up until coreutils-6.10.171, it would not.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/src-base-dot.sh b/tests/cp/src-base-dot.sh
+index 1dfc31bc9..1000e80d8 100755
+--- a/tests/cp/src-base-dot.sh
++++ b/tests/cp/src-base-dot.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that "mkdir x y; cd y; cp -ab ../x/. ." is a successful, silent, no-op.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/symlink-slash.sh b/tests/cp/symlink-slash.sh
+index 54cef99a8..fc31057d0 100755
+--- a/tests/cp/symlink-slash.sh
++++ b/tests/cp/symlink-slash.sh
+@@ -2,7 +2,7 @@
+ # Make sure that cp -dR dereferences a symlink arg if its name is
+ # written with a trailing slash.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/cp/thru-dangling.sh b/tests/cp/thru-dangling.sh
+index 26e6e8a59..c25aa12b0 100755
+--- a/tests/cp/thru-dangling.sh
++++ b/tests/cp/thru-dangling.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that cp works as documented, when the destination is a dangling symlink
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/ascii.sh b/tests/dd/ascii.sh
+index 8db917aab..b044bcb58 100755
+--- a/tests/dd/ascii.sh
++++ b/tests/dd/ascii.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test conv=ascii
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/bytes.sh b/tests/dd/bytes.sh
+index dbec7b280..ba8d4a804 100755
+--- a/tests/dd/bytes.sh
++++ b/tests/dd/bytes.sh
+@@ -1,6 +1,6 @@
+ #!/bin/sh
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/direct.sh b/tests/dd/direct.sh
+index 53ff61063..68bd5d7af 100755
+--- a/tests/dd/direct.sh
++++ b/tests/dd/direct.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that dd's iflag=direct and oflag=direct work
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/misc.sh b/tests/dd/misc.sh
+index 4d25c3251..013d203b6 100755
+--- a/tests/dd/misc.sh
++++ b/tests/dd/misc.sh
+@@ -2,7 +2,7 @@
+ # Ensure dd treats '--' properly.
+ # Also test some flag values.
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/no-allocate.sh b/tests/dd/no-allocate.sh
+index cee5638ed..644a7deb5 100755
+--- a/tests/dd/no-allocate.sh
++++ b/tests/dd/no-allocate.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure that dd doesn't allocate memory unnecessarily
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/nocache.sh b/tests/dd/nocache.sh
+index 842b93cb3..adf8b6126 100755
+--- a/tests/dd/nocache.sh
++++ b/tests/dd/nocache.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure dd handles the 'nocache' flag
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/nocache_eof.sh b/tests/dd/nocache_eof.sh
+index 88e398156..a7376f41d 100755
+--- a/tests/dd/nocache_eof.sh
++++ b/tests/dd/nocache_eof.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure dd invalidates to EOF when appropriate
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/not-rewound.sh b/tests/dd/not-rewound.sh
+index 03f4420d4..5b5c30025 100755
+--- a/tests/dd/not-rewound.sh
++++ b/tests/dd/not-rewound.sh
+@@ -2,7 +2,7 @@
+ # Make sure dd does the right thing when the input file descriptor
+ # is not rewound.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/reblock.sh b/tests/dd/reblock.sh
+index 0b8e8608c..57bbc38e7 100755
+--- a/tests/dd/reblock.sh
++++ b/tests/dd/reblock.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test dd reblocking vs. bs=
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/skip-seek-past-dev.sh b/tests/dd/skip-seek-past-dev.sh
+index 39dd35ac4..75ed04e39 100755
+--- a/tests/dd/skip-seek-past-dev.sh
++++ b/tests/dd/skip-seek-past-dev.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test diagnostics are printed immediately when seeking beyond device.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/skip-seek-past-file.sh b/tests/dd/skip-seek-past-file.sh
+index 938718358..6d960efc3 100755
+--- a/tests/dd/skip-seek-past-file.sh
++++ b/tests/dd/skip-seek-past-file.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test diagnostics are printed when seeking too far in seekable files.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/skip-seek.pl b/tests/dd/skip-seek.pl
+index 4cf436902..bc8e4c2ac 100755
+--- a/tests/dd/skip-seek.pl
++++ b/tests/dd/skip-seek.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test dd's skip and seek options.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/skip-seek2.sh b/tests/dd/skip-seek2.sh
+index d7b2aa697..5bf0f91af 100755
+--- a/tests/dd/skip-seek2.sh
++++ b/tests/dd/skip-seek2.sh
+@@ -2,7 +2,7 @@
+ # show how to skip an amount that is smaller than the nominal block size.
+ # There's a more realistic example in the documentation.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/sparse.sh b/tests/dd/sparse.sh
+index 58cedf24a..58ef66d9e 100755
+--- a/tests/dd/sparse.sh
++++ b/tests/dd/sparse.sh
+@@ -1,6 +1,6 @@
+ #!/bin/sh
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/stats.sh b/tests/dd/stats.sh
+index fe5302de8..a9ccf7e8d 100755
+--- a/tests/dd/stats.sh
++++ b/tests/dd/stats.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Check stats output for SIG{INFO,USR1} and status=progress
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/stderr.sh b/tests/dd/stderr.sh
+index cee4f0cea..6a08525c9 100755
+--- a/tests/dd/stderr.sh
++++ b/tests/dd/stderr.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure dd recognizes failure to write to stderr.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/unblock-sync.sh b/tests/dd/unblock-sync.sh
+index a9d3faf0c..005b4cd4b 100755
+--- a/tests/dd/unblock-sync.sh
++++ b/tests/dd/unblock-sync.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that dd conv=unblock,sync works.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/dd/unblock.pl b/tests/dd/unblock.pl
+index 2967ca55a..ba1a0f499 100755
+--- a/tests/dd/unblock.pl
++++ b/tests/dd/unblock.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Exercise dd's conv=unblock mode
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/df-P.sh b/tests/df/df-P.sh
+index 7b4c6e61b..3fac6c2f9 100755
+--- a/tests/df/df-P.sh
++++ b/tests/df/df-P.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that df -P is not affected by BLOCK_SIZE settings
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/df-output.sh b/tests/df/df-output.sh
+index 6d63d667a..d7172b420 100755
+--- a/tests/df/df-output.sh
++++ b/tests/df/df-output.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise df's --output option.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/df-symlink.sh b/tests/df/df-symlink.sh
+index a1d59a88c..f15c0bd09 100755
+--- a/tests/df/df-symlink.sh
++++ b/tests/df/df-symlink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that df dereferences symlinks to disk nodes
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/header.sh b/tests/df/header.sh
+index 2462b153b..099205f5a 100755
+--- a/tests/df/header.sh
++++ b/tests/df/header.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that "df ." outputs a header.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/no-mtab-status.sh b/tests/df/no-mtab-status.sh
+index 62adccc8d..7d0619fde 100755
+--- a/tests/df/no-mtab-status.sh
++++ b/tests/df/no-mtab-status.sh
+@@ -2,7 +2,7 @@
+ # Test df's behaviour when the mount list cannot be read.
+ # This test is skipped on systems that lack LD_PRELOAD support; that's fine.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/over-mount-device.sh b/tests/df/over-mount-device.sh
+index 524e119c6..3fbcae6bd 100755
+--- a/tests/df/over-mount-device.sh
++++ b/tests/df/over-mount-device.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that df /dev/loop0 errors out if overmounted by another device
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/problematic-chars.sh b/tests/df/problematic-chars.sh
+index c440c8d2c..2f9f98af2 100755
+--- a/tests/df/problematic-chars.sh
++++ b/tests/df/problematic-chars.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that df outputs one line per entry
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/skip-duplicates.sh b/tests/df/skip-duplicates.sh
+index 873094849..bef55ecfb 100755
+--- a/tests/df/skip-duplicates.sh
++++ b/tests/df/skip-duplicates.sh
+@@ -2,7 +2,7 @@
+ # Test df's behavior when the mount list contains duplicate entries.
+ # This test is skipped on systems that lack LD_PRELOAD support; that's fine.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/skip-rootfs.sh b/tests/df/skip-rootfs.sh
+index 7b0855faa..e0076727d 100755
+--- a/tests/df/skip-rootfs.sh
++++ b/tests/df/skip-rootfs.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test df's behavior for skipping the pseudo "rootfs" file system.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/total-unprocessed.sh b/tests/df/total-unprocessed.sh
+index e0c6e5b96..043b679fc 100755
+--- a/tests/df/total-unprocessed.sh
++++ b/tests/df/total-unprocessed.sh
+@@ -2,7 +2,7 @@
+ # Ensure that df exits non-Zero and writes an error message when
+ # --total is used but no file system has been processed.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/total-verify.sh b/tests/df/total-verify.sh
+index 5538e232d..25fb445fa 100755
+--- a/tests/df/total-verify.sh
++++ b/tests/df/total-verify.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "df --total" computes accurate totals
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/df/unreadable.sh b/tests/df/unreadable.sh
+index 109447ec0..b3602f372 100755
+--- a/tests/df/unreadable.sh
++++ b/tests/df/unreadable.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that df can handle an unreadable argument
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/2g.sh b/tests/du/2g.sh
+index 3f4f16802..3adce38d3 100755
+--- a/tests/du/2g.sh
++++ b/tests/du/2g.sh
+@@ -3,7 +3,7 @@
+ # Before coreutils-5.93, on systems with a signed, 32-bit stat.st_blocks
+ # one of du's computations would overflow.
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/8gb.sh b/tests/du/8gb.sh
+index 4d02ebf9e..230dd4e30 100755
+--- a/tests/du/8gb.sh
++++ b/tests/du/8gb.sh
+@@ -2,7 +2,7 @@
+ # Ensure that du does not rely on narrow types like size_t for
+ # file sizes or sums.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/basic.sh b/tests/du/basic.sh
+index a8b90375a..162587b88 100755
+--- a/tests/du/basic.sh
++++ b/tests/du/basic.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Compare actual numbers from du, assuming block size matches mine.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/bigtime.sh b/tests/du/bigtime.sh
+index 761ac0cfc..11bcff7d3 100755
+--- a/tests/du/bigtime.sh
++++ b/tests/du/bigtime.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise du on a file with a big timestamp.
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/bind-mount-dir-cycle-v2.sh b/tests/du/bind-mount-dir-cycle-v2.sh
+index 4006c4328..394fa69f1 100755
+--- a/tests/du/bind-mount-dir-cycle-v2.sh
++++ b/tests/du/bind-mount-dir-cycle-v2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Check that du can handle sub-bind-mounts cycles as well.
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/bind-mount-dir-cycle.sh b/tests/du/bind-mount-dir-cycle.sh
+index bc5f64c75..bb7915e06 100755
+--- a/tests/du/bind-mount-dir-cycle.sh
++++ b/tests/du/bind-mount-dir-cycle.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise du's new ability to handle bind-mount-induced dir cycles.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/deref-args.sh b/tests/du/deref-args.sh
+index c4b16b5a9..fdffa8149 100755
+--- a/tests/du/deref-args.sh
++++ b/tests/du/deref-args.sh
+@@ -2,7 +2,7 @@
+ # Ensure that --dereference-args (-D) gives reasonable names.
+ # This test would fail for coreutils-5.0.91.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/deref.sh b/tests/du/deref.sh
+index f804cccf5..4eeb2104b 100755
+--- a/tests/du/deref.sh
++++ b/tests/du/deref.sh
+@@ -4,7 +4,7 @@
+ # Also, up to coreutils-8.5, du -L sometimes incorrectly
+ # counted the space of the followed symlinks.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/exclude.sh b/tests/du/exclude.sh
+index d1db6374f..ee964a79a 100755
+--- a/tests/du/exclude.sh
++++ b/tests/du/exclude.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure du's --exclude option works
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/fd-leak.sh b/tests/du/fd-leak.sh
+index b2df5b4d0..bd40e3ee7 100755
+--- a/tests/du/fd-leak.sh
++++ b/tests/du/fd-leak.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # check for file descriptor leak
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/files0-from-dir.sh b/tests/du/files0-from-dir.sh
+index ad8dea187..916ddef06 100755
+--- a/tests/du/files0-from-dir.sh
++++ b/tests/du/files0-from-dir.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that du and wc handle --files0-from=DIR
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/files0-from.pl b/tests/du/files0-from.pl
+index 64f4d3ef2..07667dcd7 100755
+--- a/tests/du/files0-from.pl
++++ b/tests/du/files0-from.pl
+@@ -2,7 +2,7 @@
+ # Exercise du's --files0-from option.
+ # FIXME: keep this file in sync with tests/misc/wc-files0-from.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/hard-link.sh b/tests/du/hard-link.sh
+index b2ed378c2..0e311b117 100755
+--- a/tests/du/hard-link.sh
++++ b/tests/du/hard-link.sh
+@@ -3,7 +3,7 @@
+ # Likewise for excluded directories.
+ # Ensure that hard links _are_ listed twice when using --count-links.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/inacc-dest.sh b/tests/du/inacc-dest.sh
+index ce0b0a8ef..df9b94139 100755
+--- a/tests/du/inacc-dest.sh
++++ b/tests/du/inacc-dest.sh
+@@ -2,7 +2,7 @@
+ # Prior to coreutils-6.5, an inaccessible destination dir (chmod a-x)
+ # would cause du to exit prematurely on systems with native openat support.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/inacc-dir.sh b/tests/du/inacc-dir.sh
+index 63006979a..27b7549b0 100755
+--- a/tests/du/inacc-dir.sh
++++ b/tests/du/inacc-dir.sh
+@@ -1,6 +1,6 @@
+ #!/bin/sh
+ # Ensure that du counts the size of an inaccessible directory.
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/inaccessible-cwd.sh b/tests/du/inaccessible-cwd.sh
+index 4f14558d2..86dd9c9fd 100755
+--- a/tests/du/inaccessible-cwd.sh
++++ b/tests/du/inaccessible-cwd.sh
+@@ -2,7 +2,7 @@
+ # Ensure that even when run from an inaccessible directory, du can still
+ # operate on accessible directories elsewhere.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/inodes.sh b/tests/du/inodes.sh
+index c3cb2d0de..184ff61a6 100755
+--- a/tests/du/inodes.sh
++++ b/tests/du/inodes.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise du's --inodes option
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/long-from-unreadable.sh b/tests/du/long-from-unreadable.sh
+index 97e86d730..a6ecb8a19 100755
+--- a/tests/du/long-from-unreadable.sh
++++ b/tests/du/long-from-unreadable.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Show fts fails on old-fashioned systems.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/long-sloop.sh b/tests/du/long-sloop.sh
+index 0b4e6b832..b29e2bf1f 100755
+--- a/tests/du/long-sloop.sh
++++ b/tests/du/long-sloop.sh
+@@ -3,7 +3,7 @@
+ # Show that du fails with ELOOP (Too many levels of symbolic links)
+ # when it encounters that condition.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/max-depth.sh b/tests/du/max-depth.sh
+index c47f46cf3..d577fdaf5 100755
+--- a/tests/du/max-depth.sh
++++ b/tests/du/max-depth.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise du's --max-depth=N option
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/move-dir-while-traversing.sh b/tests/du/move-dir-while-traversing.sh
+index 37147d24e..f7a1ab7da 100755
+--- a/tests/du/move-dir-while-traversing.sh
++++ b/tests/du/move-dir-while-traversing.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Trigger a failed assertion in coreutils-8.9 and earlier.
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/no-deref.sh b/tests/du/no-deref.sh
+index bd3df178a..6e48538f2 100755
+--- a/tests/du/no-deref.sh
++++ b/tests/du/no-deref.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that by default, du doesn't dereference command-line symlinks.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/no-x.sh b/tests/du/no-x.sh
+index 409558e99..8515c4229 100755
+--- a/tests/du/no-x.sh
++++ b/tests/du/no-x.sh
+@@ -2,7 +2,7 @@
+ # Make sure du gives the right diagnostic for a readable,
+ # but inaccessible directory.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/one-file-system.sh b/tests/du/one-file-system.sh
+index 1899824d2..482225e9a 100755
+--- a/tests/du/one-file-system.sh
++++ b/tests/du/one-file-system.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for bugs in du's --one-file-system (-x) option.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/restore-wd.sh b/tests/du/restore-wd.sh
+index 3721da989..c043e1496 100755
+--- a/tests/du/restore-wd.sh
++++ b/tests/du/restore-wd.sh
+@@ -2,7 +2,7 @@
+ # due to a bug in glibc's ftw.c, in some cases, nftw w/FTW_CHDIR
+ # would not restore the working directory.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/slash.sh b/tests/du/slash.sh
+index b242af81c..43ca01cb8 100755
+--- a/tests/du/slash.sh
++++ b/tests/du/slash.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # 'du /' would omit the '/' on the last line.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/threshold.sh b/tests/du/threshold.sh
+index e14f732fc..6557cab4c 100755
+--- a/tests/du/threshold.sh
++++ b/tests/du/threshold.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise du's --threshold option.
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/trailing-slash.sh b/tests/du/trailing-slash.sh
+index e512cadb6..91c328cf4 100755
+--- a/tests/du/trailing-slash.sh
++++ b/tests/du/trailing-slash.sh
+@@ -2,7 +2,7 @@
+ # Ensure that du works properly for an argument that refers to a
+ # symbolic link, and that is specified with a trailing slash.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/du/two-args.sh b/tests/du/two-args.sh
+index b7802dd3e..88b669ceb 100755
+--- a/tests/du/two-args.sh
++++ b/tests/du/two-args.sh
+@@ -2,7 +2,7 @@
+ # Make sure 'du d/1 d/2' works.
+ # That command failed with du from fileutils-4.0q.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/envvar-check b/tests/envvar-check
+index 14dd1f9e8..decc25671 100644
+--- a/tests/envvar-check
++++ b/tests/envvar-check
+@@ -1,7 +1,7 @@
+ # -*- sh -*-
+ # Check environment variables for sane values while testing.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/factor/create-test.sh b/tests/factor/create-test.sh
+index ba665c0c5..82ea05f12 100755
+--- a/tests/factor/create-test.sh
++++ b/tests/factor/create-test.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Create the factor test scripts.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ test_name=$1
+ template=$2
+diff --git a/tests/factor/run.sh b/tests/factor/run.sh
+index 69b7bd07f..c3a77690b 100755
+--- a/tests/factor/run.sh
++++ b/tests/factor/run.sh
+@@ -10,7 +10,7 @@
+ #
+ # See: tests/factor/create-test.sh
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+ 
+diff --git a/tests/fmt/base.pl b/tests/fmt/base.pl
+index adfc7669f..d9d568036 100755
+--- a/tests/fmt/base.pl
++++ b/tests/fmt/base.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Basic tests for "fmt".
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/fmt/goal-option.sh b/tests/fmt/goal-option.sh
+index c9332c23c..761d833d3 100755
+--- a/tests/fmt/goal-option.sh
++++ b/tests/fmt/goal-option.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise the fmt -g option.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/fmt/long-line.sh b/tests/fmt/long-line.sh
+index b7c90b38c..51063b781 100755
+--- a/tests/fmt/long-line.sh
++++ b/tests/fmt/long-line.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure fmt -s works even on long lines
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/id/context.sh b/tests/id/context.sh
+index eb7cfcee6..fc270aaeb 100755
+--- a/tests/id/context.sh
++++ b/tests/id/context.sh
+@@ -1,6 +1,6 @@
+ #!/bin/sh
+ # Ensure that "id" outputs SELinux context only without specified user
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/id/gnu-zero-uids.sh b/tests/id/gnu-zero-uids.sh
+index d13e0b644..a05d61348 100755
+--- a/tests/id/gnu-zero-uids.sh
++++ b/tests/id/gnu-zero-uids.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # On GNU, 'id' must fail for processes with zero UIDs.
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/id/no-context.sh b/tests/id/no-context.sh
+index 3613528f1..84ffa574f 100755
+--- a/tests/id/no-context.sh
++++ b/tests/id/no-context.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # With POSIXLY_CORRECT, id must not print context=...
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/id/setgid.sh b/tests/id/setgid.sh
+index 1cb240031..b443b49f3 100755
+--- a/tests/id/setgid.sh
++++ b/tests/id/setgid.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that id [-G] prints the right group when run set-GID.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/id/smack.sh b/tests/id/smack.sh
+index 9c7f592ca..bb1227b2f 100755
+--- a/tests/id/smack.sh
++++ b/tests/id/smack.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # SMACK test for the id-command.
+ # Derived from tests/id/context.sh and tests/id/no-context.sh.
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/id/uid.sh b/tests/id/uid.sh
+index e453612af..ab372b3e0 100755
+--- a/tests/id/uid.sh
++++ b/tests/id/uid.sh
+@@ -1,6 +1,6 @@
+ #!/bin/sh
+ # Ensure that "id" works with numeric user ids
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/id/zero.sh b/tests/id/zero.sh
+index d6a545a10..9345ca0ed 100755
+--- a/tests/id/zero.sh
++++ b/tests/id/zero.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise "id --zero".
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/init.sh b/tests/init.sh
+index b4a5944a7..9ef834888 100755
+--- a/tests/init.sh
++++ b/tests/init.sh
+@@ -1,6 +1,6 @@
+ # source this file; set up for tests
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+@@ -389,7 +389,7 @@ setup_ ()
+   if test "$VERBOSE" = yes; then
+     # Test whether set -x may cause the selected shell to corrupt an
+     # application's stderr.  Many do, including zsh-4.3.10 and the /bin/sh
+-    # from SunOS 5.11, OpenBSD 4.7 and Irix 5.x and 6.5.
++    # from SunOS 5.11, OpenBSD 4.7 and Irix 6.5.
+     # If enabling verbose output this way would cause trouble, simply
+     # issue a warning and refrain.
+     if $gl_set_x_corrupts_stderr_; then
+diff --git a/tests/install/basic-1.sh b/tests/install/basic-1.sh
+index d6edcfb2e..37c3f50a3 100755
+--- a/tests/install/basic-1.sh
++++ b/tests/install/basic-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Basic tests for "install".
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/install/create-leading.sh b/tests/install/create-leading.sh
+index b0e9f1129..b3596ea68 100755
+--- a/tests/install/create-leading.sh
++++ b/tests/install/create-leading.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test -D option.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/install/d-slashdot.sh b/tests/install/d-slashdot.sh
+index c5dd841f1..48cab52ba 100755
+--- a/tests/install/d-slashdot.sh
++++ b/tests/install/d-slashdot.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that ginstall -d works with arguments specified with a trailing "/.".
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/install/install-C-root.sh b/tests/install/install-C-root.sh
+index b9a3d0c74..e49382a1f 100755
+--- a/tests/install/install-C-root.sh
++++ b/tests/install/install-C-root.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "install -C" compares owner and group.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/install/install-C-selinux.sh b/tests/install/install-C-selinux.sh
+index 9a2eef912..52b9e5251 100755
+--- a/tests/install/install-C-selinux.sh
++++ b/tests/install/install-C-selinux.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "install -C" compares SELinux context.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/install/install-C.sh b/tests/install/install-C.sh
+index fbb5ee2b9..8c7fe59db 100755
+--- a/tests/install/install-C.sh
++++ b/tests/install/install-C.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "install -C" works. (basic tests)
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/install/install-Z-selinux.sh b/tests/install/install-Z-selinux.sh
+index 826ef86f7..7a2b23348 100755
+--- a/tests/install/install-Z-selinux.sh
++++ b/tests/install/install-Z-selinux.sh
+@@ -2,7 +2,7 @@
+ # test 'install -Z -D' and 'install -Z -d'
+ # based on tests/mkdir/restorecon.sh
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/install/strip-program.sh b/tests/install/strip-program.sh
+index fa8a4fdbf..aecc3df8c 100755
+--- a/tests/install/strip-program.sh
++++ b/tests/install/strip-program.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "install -s --strip-program=PROGRAM" uses the program to strip
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/install/trap.sh b/tests/install/trap.sh
+index aaabef38f..ed172a23e 100755
+--- a/tests/install/trap.sh
++++ b/tests/install/trap.sh
+@@ -2,7 +2,7 @@
+ # Ensure that 'install -s' doesn't infloop when its parent
+ # process traps CHLD signal.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ln/backup-1.sh b/tests/ln/backup-1.sh
+index c299f303f..c43b29e0f 100755
+--- a/tests/ln/backup-1.sh
++++ b/tests/ln/backup-1.sh
+@@ -2,7 +2,7 @@
+ # Try to create a symlink with backup where the destination file exists
+ # and the backup file name is a hard link to the destination file.
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ln/hard-backup.sh b/tests/ln/hard-backup.sh
+index 2a4ad8f27..0fa8a1aa1 100755
+--- a/tests/ln/hard-backup.sh
++++ b/tests/ln/hard-backup.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that 'ln --backup F F' gives a proper diagnostic.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ln/hard-to-sym.sh b/tests/ln/hard-to-sym.sh
+index 8ab5cf0ce..28cf9c522 100755
+--- a/tests/ln/hard-to-sym.sh
++++ b/tests/ln/hard-to-sym.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Tests for ln -L/-P.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ln/misc.sh b/tests/ln/misc.sh
+index 501d85b43..4f779344d 100755
+--- a/tests/ln/misc.sh
++++ b/tests/ln/misc.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Miscellaneous tests for "ln".
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ln/relative.sh b/tests/ln/relative.sh
+index a727e0ecd..e19dff571 100755
+--- a/tests/ln/relative.sh
++++ b/tests/ln/relative.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "ln --relative".
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ln/sf-1.sh b/tests/ln/sf-1.sh
+index ce409e063..4b60bbf55 100755
+--- a/tests/ln/sf-1.sh
++++ b/tests/ln/sf-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "ln -sf".
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ln/slash-decorated-nonexistent-dest.sh b/tests/ln/slash-decorated-nonexistent-dest.sh
+index 21fd28d64..f27a0e6aa 100755
+--- a/tests/ln/slash-decorated-nonexistent-dest.sh
++++ b/tests/ln/slash-decorated-nonexistent-dest.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that touch f; ln -T f no-such-file/ does not mistakenly succeed
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ln/target-1.sh b/tests/ln/target-1.sh
+index 4ec04ae93..f6b861dd0 100755
+--- a/tests/ln/target-1.sh
++++ b/tests/ln/target-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "ln --target-dir" with one file.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/local.mk b/tests/local.mk
+index 9ba80f96f..d3cfbcd02 100644
+--- a/tests/local.mk
++++ b/tests/local.mk
+@@ -1,6 +1,6 @@
+ ## Process this file with automake to produce Makefile.in -*-Makefile-*-.
+ 
+-## Copyright (C) 2007-2020 Free Software Foundation, Inc.
++## Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ ## This program is free software: you can redistribute it and/or modify
+ ## it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/a-option.sh b/tests/ls/a-option.sh
+index ecbfd8e6f..22f739c6c 100755
+--- a/tests/ls/a-option.sh
++++ b/tests/ls/a-option.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise the -a option
+ 
+-# Copyright 2018-2020 Free Software Foundation, Inc.
++# Copyright 2018-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/abmon-align.sh b/tests/ls/abmon-align.sh
+index 682dcffe7..61c098717 100755
+--- a/tests/ls/abmon-align.sh
++++ b/tests/ls/abmon-align.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure ls output is aligned when using abbreviated months from the locale
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/birthtime.sh b/tests/ls/birthtime.sh
+index 1bda03314..82c001053 100755
+--- a/tests/ls/birthtime.sh
++++ b/tests/ls/birthtime.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that ls attempts birthtime access
+ 
+-# Copyright (C) 2020 Free Software Foundation, Inc.
++# Copyright (C) 2020-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/block-size.sh b/tests/ls/block-size.sh
+index d044ad017..33d6269e3 100755
+--- a/tests/ls/block-size.sh
++++ b/tests/ls/block-size.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise ls --block-size and related options.
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/capability.sh b/tests/ls/capability.sh
+index 16ff09cd2..0886f50bf 100755
+--- a/tests/ls/capability.sh
++++ b/tests/ls/capability.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "ls --color" properly colorizes file with capability.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/classify.sh b/tests/ls/classify.sh
+index 7dedb110f..c51fd2623 100755
+--- a/tests/ls/classify.sh
++++ b/tests/ls/classify.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test --classify processing
+ 
+-# Copyright (C) 2020 Free Software Foundation, Inc.
++# Copyright (C) 2020-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/color-clear-to-eol.sh b/tests/ls/color-clear-to-eol.sh
+index fa8f2d6de..81d6b8f6f 100755
+--- a/tests/ls/color-clear-to-eol.sh
++++ b/tests/ls/color-clear-to-eol.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that ls --color works well when a colored name is wrapped
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/color-dtype-dir.sh b/tests/ls/color-dtype-dir.sh
+index c2e151a7c..9525110ff 100755
+--- a/tests/ls/color-dtype-dir.sh
++++ b/tests/ls/color-dtype-dir.sh
+@@ -4,7 +4,7 @@
+ # directories the same as the first one -- but only on a file system
+ # with dirent.d_type support.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/color-ext.sh b/tests/ls/color-ext.sh
+index af78f75d3..5fa8c5ddf 100755
+--- a/tests/ls/color-ext.sh
++++ b/tests/ls/color-ext.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "ls --color" properly colorizes file extensions
+ 
+-# Copyright (C) 2018-2020 Free Software Foundation, Inc.
++# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/color-norm.sh b/tests/ls/color-norm.sh
+index 9f63afcf2..17a790e28 100755
+--- a/tests/ls/color-norm.sh
++++ b/tests/ls/color-norm.sh
+@@ -3,7 +3,7 @@
+ # I.e., that it uses NORMAL to style non file name output and
+ # file names with no associated color (unless FILE is also set).
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/color-term.sh b/tests/ls/color-term.sh
+index 50ddce2b6..32b9c0393 100755
+--- a/tests/ls/color-term.sh
++++ b/tests/ls/color-term.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "ls --color" doesn't output colors for TERM=dumb
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/dangle.sh b/tests/ls/dangle.sh
+index 054b0177f..93cda12f7 100755
+--- a/tests/ls/dangle.sh
++++ b/tests/ls/dangle.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure ls properly handles dangling symlinks vs. ls's -L, -H, options.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/dired.sh b/tests/ls/dired.sh
+index d26c43a42..349f76eef 100755
+--- a/tests/ls/dired.sh
++++ b/tests/ls/dired.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure --dired option works
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/file-type.sh b/tests/ls/file-type.sh
+index bc6e826f4..f32094a73 100755
+--- a/tests/ls/file-type.sh
++++ b/tests/ls/file-type.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # contrast ls -F, ls -p, and ls --indicator-style=file-type
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/follow-slink.sh b/tests/ls/follow-slink.sh
+index c4b55a20c..e4156225a 100755
+--- a/tests/ls/follow-slink.sh
++++ b/tests/ls/follow-slink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure ls -L always follows symlinks
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/getxattr-speedup.sh b/tests/ls/getxattr-speedup.sh
+index 7b6d31c97..c0be8247d 100755
+--- a/tests/ls/getxattr-speedup.sh
++++ b/tests/ls/getxattr-speedup.sh
+@@ -4,7 +4,7 @@
+ # This test is skipped on systems that lack LD_PRELOAD support; that's fine.
+ # Similarly, on a system that lacks getxattr altogether, skipping it is fine.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/group-dirs.sh b/tests/ls/group-dirs.sh
+index 6df742b24..b75563064 100755
+--- a/tests/ls/group-dirs.sh
++++ b/tests/ls/group-dirs.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test --group-directories-first
+ 
+-# Copyright (C) 2018-2020 Free Software Foundation, Inc.
++# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/hex-option.sh b/tests/ls/hex-option.sh
+index 2a0418538..8253fbdb8 100755
+--- a/tests/ls/hex-option.sh
++++ b/tests/ls/hex-option.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # accept hex/oct numbers to -w and -T
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/hyperlink.sh b/tests/ls/hyperlink.sh
+index e7264ce67..3a2be5756 100755
+--- a/tests/ls/hyperlink.sh
++++ b/tests/ls/hyperlink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test --hyperlink processing
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/infloop.sh b/tests/ls/infloop.sh
+index 62c1013a1..f3741d6b8 100755
+--- a/tests/ls/infloop.sh
++++ b/tests/ls/infloop.sh
+@@ -2,7 +2,7 @@
+ # show that the following no longer makes ls infloop
+ # mkdir loop; cd loop; ln -s ../loop sub; ls -RL
+ # Also ensure ls exits with status = 2 in that case.
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/inode.sh b/tests/ls/inode.sh
+index 562946c2b..31791cc93 100755
+--- a/tests/ls/inode.sh
++++ b/tests/ls/inode.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure that ls -i works properly on symlinks.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/m-option.sh b/tests/ls/m-option.sh
+index 8b7917d09..5e50c7fee 100755
+--- a/tests/ls/m-option.sh
++++ b/tests/ls/m-option.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise the -m option
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/multihardlink.sh b/tests/ls/multihardlink.sh
+index e58491c50..2e8b1656d 100755
+--- a/tests/ls/multihardlink.sh
++++ b/tests/ls/multihardlink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "ls --color" properly colorizes hard linked files.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/nameless-uid.sh b/tests/ls/nameless-uid.sh
+index 1cc63a56f..dcbbe0c7a 100755
+--- a/tests/ls/nameless-uid.sh
++++ b/tests/ls/nameless-uid.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that ls -l works on files with nameless uid and/or gid
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/no-arg.sh b/tests/ls/no-arg.sh
+index a4b1333c7..740881b49 100755
+--- a/tests/ls/no-arg.sh
++++ b/tests/ls/no-arg.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure ls and 'ls -R' do the right thing when invoked with no arguments.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/no-cap.sh b/tests/ls/no-cap.sh
+index 84216d61b..99e7df9ff 100755
+--- a/tests/ls/no-cap.sh
++++ b/tests/ls/no-cap.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that an empty "ca=" attribute disables ls's capability-checking
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/quote-align.sh b/tests/ls/quote-align.sh
+index 8c1bab648..ca3d0e084 100755
+--- a/tests/ls/quote-align.sh
++++ b/tests/ls/quote-align.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test quote alignment combinations
+ 
+-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
++# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/readdir-mountpoint-inode.sh b/tests/ls/readdir-mountpoint-inode.sh
+index 5f7c07957..237ec2c8a 100755
+--- a/tests/ls/readdir-mountpoint-inode.sh
++++ b/tests/ls/readdir-mountpoint-inode.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that ls -i works also for mount points
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/recursive.sh b/tests/ls/recursive.sh
+index 664c0cdd8..b93b1b47c 100755
+--- a/tests/ls/recursive.sh
++++ b/tests/ls/recursive.sh
+@@ -2,7 +2,7 @@
+ # 4.1.1 and 4.1.2 had a bug whereby some recursive listings
+ # didn't include a blank line between per-directory groups of files.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/removed-directory.sh b/tests/ls/removed-directory.sh
+index 00473a3b5..5298c49ab 100755
+--- a/tests/ls/removed-directory.sh
++++ b/tests/ls/removed-directory.sh
+@@ -3,7 +3,7 @@
+ # current working directory has been removed by another process), it
+ # should not emit an error message merely because the directory is removed.
+ 
+-# Copyright (C) 2020 Free Software Foundation, Inc.
++# Copyright (C) 2020-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/root-rel-symlink-color.sh b/tests/ls/root-rel-symlink-color.sh
+index a829f000d..46aaa2db9 100755
+--- a/tests/ls/root-rel-symlink-color.sh
++++ b/tests/ls/root-rel-symlink-color.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise the 8.17 ls bug with coloring relative-named symlinks in "/".
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/rt-1.sh b/tests/ls/rt-1.sh
+index f2f6c6f9c..013b2b9af 100755
+--- a/tests/ls/rt-1.sh
++++ b/tests/ls/rt-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure name is used as secondary key when sorting on mtime or ctime.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/selinux-segfault.sh b/tests/ls/selinux-segfault.sh
+index e2b7ef638..715c80f62 100755
+--- a/tests/ls/selinux-segfault.sh
++++ b/tests/ls/selinux-segfault.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure we don't segfault in selinux handling
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/slink-acl.sh b/tests/ls/slink-acl.sh
+index 2cc7d33bd..69815f1e4 100755
+--- a/tests/ls/slink-acl.sh
++++ b/tests/ls/slink-acl.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # verify that ls -lL works when applied to a symlink to an ACL'd file
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/stat-dtype.sh b/tests/ls/stat-dtype.sh
+index 64dad6203..2112e9523 100755
+--- a/tests/ls/stat-dtype.sh
++++ b/tests/ls/stat-dtype.sh
+@@ -3,7 +3,7 @@
+ # Also check for the dtype-related (and fs-type dependent) bug
+ # in coreutils-6.0 that made ls -CF columns misaligned.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/stat-failed.sh b/tests/ls/stat-failed.sh
+index e7dcb5172..84300b57b 100755
+--- a/tests/ls/stat-failed.sh
++++ b/tests/ls/stat-failed.sh
+@@ -2,7 +2,7 @@
+ # Verify that ls works properly when it fails to stat a file that is
+ # not mentioned on the command line.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/stat-free-color.sh b/tests/ls/stat-free-color.sh
+index 00942f774..13f41a090 100755
+--- a/tests/ls/stat-free-color.sh
++++ b/tests/ls/stat-free-color.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Show that --color need not use stat, as long as we have d_type support.
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/stat-free-symlinks.sh b/tests/ls/stat-free-symlinks.sh
+index 80e5a357a..6e97e8f65 100755
+--- a/tests/ls/stat-free-symlinks.sh
++++ b/tests/ls/stat-free-symlinks.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that ls does not stat a symlink in an unusual case
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/stat-vs-dirent.sh b/tests/ls/stat-vs-dirent.sh
+index b96a2bab5..4be4fadd1 100755
+--- a/tests/ls/stat-vs-dirent.sh
++++ b/tests/ls/stat-vs-dirent.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that d_ino (from ls -di) and st_ino (from stat --format=%i) match.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/symlink-quote.sh b/tests/ls/symlink-quote.sh
+index 092e86aca..a79255468 100755
+--- a/tests/ls/symlink-quote.sh
++++ b/tests/ls/symlink-quote.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure symlinks are quoted appropriately
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/symlink-slash.sh b/tests/ls/symlink-slash.sh
+index bc863935b..b1415ce66 100755
+--- a/tests/ls/symlink-slash.sh
++++ b/tests/ls/symlink-slash.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Do dereference a symlink arg if its name is written with a trailing slash.
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/time-style-diag.sh b/tests/ls/time-style-diag.sh
+index c462b0cc0..36a45d0fd 100755
+--- a/tests/ls/time-style-diag.sh
++++ b/tests/ls/time-style-diag.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that an invalid --time-style=ARG is diagnosed the way we want.
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/w-option.sh b/tests/ls/w-option.sh
+index eaa66c214..c1b34eb07 100755
+--- a/tests/ls/w-option.sh
++++ b/tests/ls/w-option.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise the -w option
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/ls/x-option.sh b/tests/ls/x-option.sh
+index e3b93afd1..72e9e6622 100755
+--- a/tests/ls/x-option.sh
++++ b/tests/ls/x-option.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise the -x option.
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/arch.sh b/tests/misc/arch.sh
+index bc54d0fc5..f573aba9f 100755
+--- a/tests/misc/arch.sh
++++ b/tests/misc/arch.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that arch output is equal to uname -m
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/b2sum.sh b/tests/misc/b2sum.sh
+index f0f445bce..730516cb8 100755
+--- a/tests/misc/b2sum.sh
++++ b/tests/misc/b2sum.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # 'b2sum' tests
+ 
+-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
++# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/base64.pl b/tests/misc/base64.pl
+index f6b07db57..3daeb0573 100755
+--- a/tests/misc/base64.pl
++++ b/tests/misc/base64.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Exercise base{32,64}.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/basename.pl b/tests/misc/basename.pl
+index 4a6c34b4f..621bc8fd1 100755
+--- a/tests/misc/basename.pl
++++ b/tests/misc/basename.pl
+@@ -1,6 +1,6 @@
+ #!/usr/bin/perl
+ # Test basename.
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/basenc.pl b/tests/misc/basenc.pl
+index 270264cb8..3383aaeef 100755
+--- a/tests/misc/basenc.pl
++++ b/tests/misc/basenc.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Exercise basenc.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/cat-buf.sh b/tests/misc/cat-buf.sh
+index 43263f5b9..0ce9c6437 100755
+--- a/tests/misc/cat-buf.sh
++++ b/tests/misc/cat-buf.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that cat outputs processed data immediately.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/cat-proc.sh b/tests/misc/cat-proc.sh
+index 5d207a12d..1bfe21022 100755
+--- a/tests/misc/cat-proc.sh
++++ b/tests/misc/cat-proc.sh
+@@ -2,7 +2,7 @@
+ # Ensure that cat -E produces same output as cat, module '$'s,
+ # even when applied to a file in /proc.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/cat-self.sh b/tests/misc/cat-self.sh
+index 8f5e4756d..10bc694c9 100755
+--- a/tests/misc/cat-self.sh
++++ b/tests/misc/cat-self.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Check that cat operates correctly when the input is the same as the output.
+ 
+-# Copyright 2014-2020 Free Software Foundation, Inc.
++# Copyright 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/chcon-fail.sh b/tests/misc/chcon-fail.sh
+index 0b0d82e25..e7e7130c8 100755
+--- a/tests/misc/chcon-fail.sh
++++ b/tests/misc/chcon-fail.sh
+@@ -2,7 +2,7 @@
+ # Ensure that chcon fails when it should.
+ # These tests don't use any actual SE Linux syscalls.
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/chcon.sh b/tests/misc/chcon.sh
+index f55c84a68..6aa338785 100755
+--- a/tests/misc/chcon.sh
++++ b/tests/misc/chcon.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise chcon
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/chroot-credentials.sh b/tests/misc/chroot-credentials.sh
+index 38a50dc05..2581a4f72 100755
+--- a/tests/misc/chroot-credentials.sh
++++ b/tests/misc/chroot-credentials.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that the credentials are changed correctly.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/chroot-fail.sh b/tests/misc/chroot-fail.sh
+index c7aa3dd69..02bc447d8 100755
+--- a/tests/misc/chroot-fail.sh
++++ b/tests/misc/chroot-fail.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that internal failure in chroot gives exact status.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/cksum.sh b/tests/misc/cksum.sh
+index 2b4cfca4b..3b141c111 100755
+--- a/tests/misc/cksum.sh
++++ b/tests/misc/cksum.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate cksum operation
+ 
+-# Copyright (C) 2020 Free Software Foundation, Inc.
++# Copyright (C) 2020-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/close-stdout.sh b/tests/misc/close-stdout.sh
+index eae60e590..0a14bff09 100755
+--- a/tests/misc/close-stdout.sh
++++ b/tests/misc/close-stdout.sh
+@@ -2,7 +2,7 @@
+ # Ensure that several programs work fine, even with stdout initially closed.
+ # This is effectively a test of closeout.c's close_stdout function.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/comm.pl b/tests/misc/comm.pl
+index a2217c090..5f47047e4 100755
+--- a/tests/misc/comm.pl
++++ b/tests/misc/comm.pl
+@@ -2,7 +2,7 @@
+ # -*- perl -*-
+ # Test comm
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/coreutils.sh b/tests/misc/coreutils.sh
+index e56bd01cd..6f7d5c005 100755
+--- a/tests/misc/coreutils.sh
++++ b/tests/misc/coreutils.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify behavior of separate coreutils multicall binary
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/csplit-1000.sh b/tests/misc/csplit-1000.sh
+index 916a32434..04909b767 100755
+--- a/tests/misc/csplit-1000.sh
++++ b/tests/misc/csplit-1000.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # cause a 1-byte heap buffer overrun
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/csplit-heap.sh b/tests/misc/csplit-heap.sh
+index e911c6549..cf39e3a90 100755
+--- a/tests/misc/csplit-heap.sh
++++ b/tests/misc/csplit-heap.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that csplit uses a bounded amount of memory
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/csplit-io-err.sh b/tests/misc/csplit-io-err.sh
+index f1e622901..2662c1141 100755
+--- a/tests/misc/csplit-io-err.sh
++++ b/tests/misc/csplit-io-err.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure we handle i/o errors correctly in csplit
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/csplit-suppress-matched.pl b/tests/misc/csplit-suppress-matched.pl
+index e15ebb0f2..994457124 100755
+--- a/tests/misc/csplit-suppress-matched.pl
++++ b/tests/misc/csplit-suppress-matched.pl
+@@ -1,6 +1,6 @@
+ #!/usr/bin/perl
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/csplit.sh b/tests/misc/csplit.sh
+index cf7b0aeda..0757c5243 100755
+--- a/tests/misc/csplit.sh
++++ b/tests/misc/csplit.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # various csplit tests
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/cut-huge-range.sh b/tests/misc/cut-huge-range.sh
+index 2362908c8..4d8da17f2 100755
+--- a/tests/misc/cut-huge-range.sh
++++ b/tests/misc/cut-huge-range.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that cut does not allocate mem for large ranges
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/cut.pl b/tests/misc/cut.pl
+index c90a531c3..e3a161b0a 100755
+--- a/tests/misc/cut.pl
++++ b/tests/misc/cut.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "cut".
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/date-debug.sh b/tests/misc/date-debug.sh
+index 9978ab11d..7202aab8a 100755
+--- a/tests/misc/date-debug.sh
++++ b/tests/misc/date-debug.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test 'date --debug' option.
+ 
+-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
++# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/date-next-dow.pl b/tests/misc/date-next-dow.pl
+index acffffc7c..ee89c19d5 100755
+--- a/tests/misc/date-next-dow.pl
++++ b/tests/misc/date-next-dow.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "date".
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/date-sec.sh b/tests/misc/date-sec.sh
+index 5adc534b0..d56571610 100755
+--- a/tests/misc/date-sec.sh
++++ b/tests/misc/date-sec.sh
+@@ -3,7 +3,7 @@
+ # date --date="21:04 +0100" +%S' always prints '00'.
+ # Before coreutils-5.2.1, it would print the seconds from the current time.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/date-tz.sh b/tests/misc/date-tz.sh
+index da6b80b33..492f203db 100755
+--- a/tests/misc/date-tz.sh
++++ b/tests/misc/date-tz.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify TZ processing.
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/date.pl b/tests/misc/date.pl
+index df7db36f1..3a34b8bc1 100755
+--- a/tests/misc/date.pl
++++ b/tests/misc/date.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "date".
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/dircolors.pl b/tests/misc/dircolors.pl
+index 988994cf7..2c5710401 100755
+--- a/tests/misc/dircolors.pl
++++ b/tests/misc/dircolors.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Simple dircolors tests.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/dirname.pl b/tests/misc/dirname.pl
+index 2b5e79a60..6d8c57e26 100755
+--- a/tests/misc/dirname.pl
++++ b/tests/misc/dirname.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "dirname".
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/echo.sh b/tests/misc/echo.sh
+index 1784c0cf9..e9b357d34 100755
+--- a/tests/misc/echo.sh
++++ b/tests/misc/echo.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # basic tests for echo
+ 
+-# Copyright (C) 2018-2020 Free Software Foundation, Inc.
++# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/env-S-script.sh b/tests/misc/env-S-script.sh
+index f78876d2b..32c670d29 100755
+--- a/tests/misc/env-S-script.sh
++++ b/tests/misc/env-S-script.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test env -S in a #! line of a script.
+ 
+-# Copyright (C) 2018-2020 Free Software Foundation, Inc.
++# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/env-S.pl b/tests/misc/env-S.pl
+index 504bb5d6c..aa174a751 100755
+--- a/tests/misc/env-S.pl
++++ b/tests/misc/env-S.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test 'env -S' feature
+ 
+-# Copyright (C) 2018-2020 Free Software Foundation, Inc.
++# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/env-null.sh b/tests/misc/env-null.sh
+index b770f51f8..2eb92daa7 100755
+--- a/tests/misc/env-null.sh
++++ b/tests/misc/env-null.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify behavior of env -0 and printenv -0.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/env-signal-handler.sh b/tests/misc/env-signal-handler.sh
+index c38177dae..aa6ec8dac 100755
+--- a/tests/misc/env-signal-handler.sh
++++ b/tests/misc/env-signal-handler.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test env --default-signal=PIPE feature.
+ 
+-# Copyright (C) 2019-2020 Free Software Foundation, Inc.
++# Copyright (C) 2019-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/env.sh b/tests/misc/env.sh
+index c739f653f..0dcc93b27 100755
+--- a/tests/misc/env.sh
++++ b/tests/misc/env.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify behavior of env.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/expand.pl b/tests/misc/expand.pl
+index 8e5beaf61..a10ff1911 100755
+--- a/tests/misc/expand.pl
++++ b/tests/misc/expand.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Exercise expand.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/expr-multibyte.pl b/tests/misc/expr-multibyte.pl
+index 78cfbc4c0..481801911 100755
+--- a/tests/misc/expr-multibyte.pl
++++ b/tests/misc/expr-multibyte.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Exercise expr with multibyte input
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/expr.pl b/tests/misc/expr.pl
+index 166358011..31f903aff 100755
+--- a/tests/misc/expr.pl
++++ b/tests/misc/expr.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Basic tests for "expr".
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/factor-parallel.sh b/tests/misc/factor-parallel.sh
+index fa83ee5f9..62fd0d7d7 100755
+--- a/tests/misc/factor-parallel.sh
++++ b/tests/misc/factor-parallel.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for complete lines on output
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/factor.pl b/tests/misc/factor.pl
+index db64706ab..5895c927a 100755
+--- a/tests/misc/factor.pl
++++ b/tests/misc/factor.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Basic tests for "factor".
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/false-status.sh b/tests/misc/false-status.sh
+index ff930a4b1..b84fce3e7 100755
+--- a/tests/misc/false-status.sh
++++ b/tests/misc/false-status.sh
+@@ -2,7 +2,7 @@
+ # ensure that false exits nonzero even with --help or --version
+ # and ensure that true exits nonzero when it can't write --help or --version
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/fold.pl b/tests/misc/fold.pl
+index 3a72629a3..beacec908 100755
+--- a/tests/misc/fold.pl
++++ b/tests/misc/fold.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Exercise fold.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/groups-dash.sh b/tests/misc/groups-dash.sh
+index a22c20484..1a703aaa2 100755
+--- a/tests/misc/groups-dash.sh
++++ b/tests/misc/groups-dash.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure groups handles -- sanely
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/groups-process-all.sh b/tests/misc/groups-process-all.sh
+index 4b9d0d5ab..e2537451c 100755
+--- a/tests/misc/groups-process-all.sh
++++ b/tests/misc/groups-process-all.sh
+@@ -2,7 +2,7 @@
+ # Ensure groups processes all arguments before exiting.
+ # With coreutils-2.27 and prior, it would exit upon first failure.
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/groups-version.sh b/tests/misc/groups-version.sh
+index 0eddadf1e..706c50e05 100755
+--- a/tests/misc/groups-version.sh
++++ b/tests/misc/groups-version.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure groups --version output is similar to id --version
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/head-c.sh b/tests/misc/head-c.sh
+index 4db5e6a9e..9e35b7942 100755
+--- a/tests/misc/head-c.sh
++++ b/tests/misc/head-c.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise head -c
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/head-elide-tail.pl b/tests/misc/head-elide-tail.pl
+index 260a94bd6..1715f4318 100755
+--- a/tests/misc/head-elide-tail.pl
++++ b/tests/misc/head-elide-tail.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Exercise head's --bytes=-N option.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/head-pos.sh b/tests/misc/head-pos.sh
+index 609647c34..10c1c78a6 100755
+--- a/tests/misc/head-pos.sh
++++ b/tests/misc/head-pos.sh
+@@ -2,7 +2,7 @@
+ # When reading a specified number of lines, ensure that the output
+ # file pointer is positioned just after those lines.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/head-write-error.sh b/tests/misc/head-write-error.sh
+index 7775670a5..ef93d1dd3 100755
+--- a/tests/misc/head-write-error.sh
++++ b/tests/misc/head-write-error.sh
+@@ -2,7 +2,7 @@
+ # Ensure we diagnose and not continue writing to
+ # the output if we get a write error.
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/head.pl b/tests/misc/head.pl
+index acfedf0b0..3e975b319 100755
+--- a/tests/misc/head.pl
++++ b/tests/misc/head.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # test head
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/help-version-getopt.sh b/tests/misc/help-version-getopt.sh
+index ef3d299b9..b529fe657 100755
+--- a/tests/misc/help-version-getopt.sh
++++ b/tests/misc/help-version-getopt.sh
+@@ -2,7 +2,7 @@
+ # Ensure --version and --help options are processed before
+ # any other options by some programs.
+ 
+-# Copyright (C) 2019-2020 Free Software Foundation, Inc.
++# Copyright (C) 2019-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/help-version.sh b/tests/misc/help-version.sh
+index 53ef95cdc..17d4c7032 100755
+--- a/tests/misc/help-version.sh
++++ b/tests/misc/help-version.sh
+@@ -2,7 +2,7 @@
+ # Make sure all of these programs work properly
+ # when invoked with --help or --version.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/invalid-opt.pl b/tests/misc/invalid-opt.pl
+index c811e3e3d..913d32418 100755
+--- a/tests/misc/invalid-opt.pl
++++ b/tests/misc/invalid-opt.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # exercise the 'invalid option' handling code in each program
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/join.pl b/tests/misc/join.pl
+index 8ab93ad75..8d6f17079 100755
+--- a/tests/misc/join.pl
++++ b/tests/misc/join.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test join.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/kill.sh b/tests/misc/kill.sh
+index 79b08a802..f0fb556a2 100755
+--- a/tests/misc/kill.sh
++++ b/tests/misc/kill.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate kill operation
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/ls-misc.pl b/tests/misc/ls-misc.pl
+index 4f47e3857..1d45270ee 100755
+--- a/tests/misc/ls-misc.pl
++++ b/tests/misc/ls-misc.pl
+@@ -1,6 +1,6 @@
+ #!/usr/bin/perl
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/ls-time.sh b/tests/misc/ls-time.sh
+index 606fad2ea..1ebb59263 100755
+--- a/tests/misc/ls-time.sh
++++ b/tests/misc/ls-time.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test some of ls's sorting options.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/md5sum-bsd.sh b/tests/misc/md5sum-bsd.sh
+index e987c20da..27d3d1096 100755
+--- a/tests/misc/md5sum-bsd.sh
++++ b/tests/misc/md5sum-bsd.sh
+@@ -2,7 +2,7 @@
+ # 'md5sum' tests for generation and checking of
+ # BSD traditional and alternate formats (md5 [-r])
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/md5sum-newline.pl b/tests/misc/md5sum-newline.pl
+index adbedbeb0..fffe66cfc 100755
+--- a/tests/misc/md5sum-newline.pl
++++ b/tests/misc/md5sum-newline.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Newline tests for "md5sum".
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/md5sum-parallel.sh b/tests/misc/md5sum-parallel.sh
+index ec6c3ad75..35c2e79f0 100755
+--- a/tests/misc/md5sum-parallel.sh
++++ b/tests/misc/md5sum-parallel.sh
+@@ -2,7 +2,7 @@
+ # Ensure that md5sum prints each checksum atomically
+ # so that concurrent md5sums don't intersperse their output
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/md5sum.pl b/tests/misc/md5sum.pl
+index 1c7bbe899..695acba65 100755
+--- a/tests/misc/md5sum.pl
++++ b/tests/misc/md5sum.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Basic tests for "md5sum".
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/mknod.sh b/tests/misc/mknod.sh
+index 54e4769e8..a667ffde0 100755
+--- a/tests/misc/mknod.sh
++++ b/tests/misc/mknod.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that mknod, mkfifo, mkdir -m MODE work with a restrictive umask
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/mktemp.pl b/tests/misc/mktemp.pl
+index 9d3aa31e9..7fb2e16e9 100755
+--- a/tests/misc/mktemp.pl
++++ b/tests/misc/mktemp.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "mktemp".
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/nice-fail.sh b/tests/misc/nice-fail.sh
+index 493336b54..9189468ed 100755
+--- a/tests/misc/nice-fail.sh
++++ b/tests/misc/nice-fail.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that internal failure in nice gives exact status.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/nice.sh b/tests/misc/nice.sh
+index 4d31977fe..0ce60ce0d 100755
+--- a/tests/misc/nice.sh
++++ b/tests/misc/nice.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "nice".
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/nl.sh b/tests/misc/nl.sh
+index b64ab8e11..8e4dfe404 100755
+--- a/tests/misc/nl.sh
++++ b/tests/misc/nl.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise nl functionality
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/nohup.sh b/tests/misc/nohup.sh
+index eed386519..bc748bdd0 100755
+--- a/tests/misc/nohup.sh
++++ b/tests/misc/nohup.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test nohup
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/nproc-avail.sh b/tests/misc/nproc-avail.sh
+index 91ba95cdc..0b9a9c435 100755
+--- a/tests/misc/nproc-avail.sh
++++ b/tests/misc/nproc-avail.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that "nproc" is less than or equal to "nproc --all".
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/nproc-override.sh b/tests/misc/nproc-override.sh
+index 093d9c2a9..b1f82463c 100755
+--- a/tests/misc/nproc-override.sh
++++ b/tests/misc/nproc-override.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test the various OpenMP override options
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/nproc-positive.sh b/tests/misc/nproc-positive.sh
+index 7a57403bb..6d1819187 100755
+--- a/tests/misc/nproc-positive.sh
++++ b/tests/misc/nproc-positive.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that nproc prints a number > 0
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/numfmt.pl b/tests/misc/numfmt.pl
+index 47ff34444..74513d434 100755
+--- a/tests/misc/numfmt.pl
++++ b/tests/misc/numfmt.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Basic tests for "numfmt".
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/od-N.sh b/tests/misc/od-N.sh
+index cc99d538a..8e57fe26b 100755
+--- a/tests/misc/od-N.sh
++++ b/tests/misc/od-N.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that 'od -N N' reads no more than N bytes of input.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/od-endian.sh b/tests/misc/od-endian.sh
+index 42e8a83a8..2c4cd78a4 100755
+--- a/tests/misc/od-endian.sh
++++ b/tests/misc/od-endian.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # verify that od --endian works properly
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/od-float.sh b/tests/misc/od-float.sh
+index c38fef45b..0430398e5 100755
+--- a/tests/misc/od-float.sh
++++ b/tests/misc/od-float.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test od on floating-point values.
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/od-j.sh b/tests/misc/od-j.sh
+index 7329d73d0..418b18e1b 100755
+--- a/tests/misc/od-j.sh
++++ b/tests/misc/od-j.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that 'od -j N' skips N bytes of input.
+ 
+-# Copyright 2014-2020 Free Software Foundation, Inc.
++# Copyright 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/od-multiple-t.sh b/tests/misc/od-multiple-t.sh
+index 88d27c451..3a485cb0b 100755
+--- a/tests/misc/od-multiple-t.sh
++++ b/tests/misc/od-multiple-t.sh
+@@ -2,7 +2,7 @@
+ # verify that multiple -t specifiers to od align well
+ # This would fail before coreutils-6.13.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/od-x8.sh b/tests/misc/od-x8.sh
+index ec9caa843..484dbe00d 100755
+--- a/tests/misc/od-x8.sh
++++ b/tests/misc/od-x8.sh
+@@ -2,7 +2,7 @@
+ # verify that od -t x8 works properly
+ # This would fail before coreutils-4.5.2.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/od.pl b/tests/misc/od.pl
+index 26717c677..9b1c7673a 100755
+--- a/tests/misc/od.pl
++++ b/tests/misc/od.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Exercise od
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/paste.pl b/tests/misc/paste.pl
+index 47991d318..2f695cbe5 100755
+--- a/tests/misc/paste.pl
++++ b/tests/misc/paste.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test paste.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/pathchk1.sh b/tests/misc/pathchk1.sh
+index fa68b86b7..7808b6971 100755
+--- a/tests/misc/pathchk1.sh
++++ b/tests/misc/pathchk1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # pathchk tests
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/printenv.sh b/tests/misc/printenv.sh
+index c7a7316bb..24658b60f 100755
+--- a/tests/misc/printenv.sh
++++ b/tests/misc/printenv.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify behavior of printenv.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/printf-cov.pl b/tests/misc/printf-cov.pl
+index ff0eb294a..4a680e2fc 100755
+--- a/tests/misc/printf-cov.pl
++++ b/tests/misc/printf-cov.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # improve printf.c test coverage
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/printf-hex.sh b/tests/misc/printf-hex.sh
+index c70524ecd..1e1e7d031 100755
+--- a/tests/misc/printf-hex.sh
++++ b/tests/misc/printf-hex.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure that only two hex. digits are consumed in a \xHHH sequence
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/printf-quote.sh b/tests/misc/printf-quote.sh
+index 601646916..7f68114eb 100755
+--- a/tests/misc/printf-quote.sh
++++ b/tests/misc/printf-quote.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # tests for printf %q
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/printf-surprise.sh b/tests/misc/printf-surprise.sh
+index 017256893..33396ece0 100755
+--- a/tests/misc/printf-surprise.sh
++++ b/tests/misc/printf-surprise.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Detect printf(3) failure even when it doesn't set stream error indicator
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/printf.sh b/tests/misc/printf.sh
+index f2099c883..e2e8d69a0 100755
+--- a/tests/misc/printf.sh
++++ b/tests/misc/printf.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # basic tests for printf
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/ptx-overrun.sh b/tests/misc/ptx-overrun.sh
+index 7f2db19fc..c237d1179 100755
+--- a/tests/misc/ptx-overrun.sh
++++ b/tests/misc/ptx-overrun.sh
+@@ -1,6 +1,6 @@
+ #!/bin/sh
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/ptx.pl b/tests/misc/ptx.pl
+index 135c870ea..a088621f6 100755
+--- a/tests/misc/ptx.pl
++++ b/tests/misc/ptx.pl
+@@ -1,6 +1,6 @@
+ #!/usr/bin/perl
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/pwd-long.sh b/tests/misc/pwd-long.sh
+index fb576bdac..13509b4c7 100755
+--- a/tests/misc/pwd-long.sh
++++ b/tests/misc/pwd-long.sh
+@@ -2,7 +2,7 @@
+ # -*- perl -*-
+ # Ensure that pwd works even when run from a very deep directory.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/pwd-option.sh b/tests/misc/pwd-option.sh
+index 5327b557e..6ebb19145 100755
+--- a/tests/misc/pwd-option.sh
++++ b/tests/misc/pwd-option.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that pwd options work.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/readlink-fp-loop.sh b/tests/misc/readlink-fp-loop.sh
+index bdd28ec2b..2e4fb13fd 100755
+--- a/tests/misc/readlink-fp-loop.sh
++++ b/tests/misc/readlink-fp-loop.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # readlink from 6.9 would fail with a false-positive symlink loop error
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/readlink-root.sh b/tests/misc/readlink-root.sh
+index b90b9b08a..460376ffd 100755
+--- a/tests/misc/readlink-root.sh
++++ b/tests/misc/readlink-root.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # tests for canonicalize-existing mode (readlink -e) on /.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/realpath.sh b/tests/misc/realpath.sh
+index fdbf88449..1f2601433 100755
+--- a/tests/misc/realpath.sh
++++ b/tests/misc/realpath.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate realpath operation
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/runcon-no-reorder.sh b/tests/misc/runcon-no-reorder.sh
+index 99b5d69be..b873c493c 100755
+--- a/tests/misc/runcon-no-reorder.sh
++++ b/tests/misc/runcon-no-reorder.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that runcon does not reorder its arguments.
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/selinux.sh b/tests/misc/selinux.sh
+index 11f3b0db7..cfcf55ce1 100755
+--- a/tests/misc/selinux.sh
++++ b/tests/misc/selinux.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test SELinux-related options.
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/seq-epipe.sh b/tests/misc/seq-epipe.sh
+index 0c42e4308..48f8f9f41 100755
+--- a/tests/misc/seq-epipe.sh
++++ b/tests/misc/seq-epipe.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for proper detection of EPIPE with ignored SIGPIPE
+ 
+-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
++# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/seq-extra-number.sh b/tests/misc/seq-extra-number.sh
+index 12304ff3d..36079527c 100755
+--- a/tests/misc/seq-extra-number.sh
++++ b/tests/misc/seq-extra-number.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test the "print_extra_number" logic seq.c:print_numbers()
+ 
+-# Copyright (C) 2019-2020 Free Software Foundation, Inc.
++# Copyright (C) 2019-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/seq-io-errors.sh b/tests/misc/seq-io-errors.sh
+index e10c99772..9f49844d6 100755
+--- a/tests/misc/seq-io-errors.sh
++++ b/tests/misc/seq-io-errors.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for proper detection of I/O errors in seq
+ 
+-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
++# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/seq-locale.sh b/tests/misc/seq-locale.sh
+index c2e1f5ab5..51324f566 100755
+--- a/tests/misc/seq-locale.sh
++++ b/tests/misc/seq-locale.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for output with appropriate precision
+ 
+-# Copyright (C) 2019-2020 Free Software Foundation, Inc.
++# Copyright (C) 2019-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/seq-long-double.sh b/tests/misc/seq-long-double.sh
+index 6dbb3af22..766196ebd 100755
+--- a/tests/misc/seq-long-double.sh
++++ b/tests/misc/seq-long-double.sh
+@@ -3,7 +3,7 @@
+ # Ensure that seq prints exactly two numbers for a 2-number integral
+ # range at the limit of floating point precision.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/seq-precision.sh b/tests/misc/seq-precision.sh
+index 08f9863ed..522233a52 100755
+--- a/tests/misc/seq-precision.sh
++++ b/tests/misc/seq-precision.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for output with appropriate precision
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/seq.pl b/tests/misc/seq.pl
+index 37c30426b..140e800f3 100755
+--- a/tests/misc/seq.pl
++++ b/tests/misc/seq.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "seq".
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sha1sum-vec.pl b/tests/misc/sha1sum-vec.pl
+index e99cd007e..6a46cee5a 100755
+--- a/tests/misc/sha1sum-vec.pl
++++ b/tests/misc/sha1sum-vec.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Sample vectors for "sha1sum".
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sha1sum.pl b/tests/misc/sha1sum.pl
+index 64c9583b9..8e33aba6f 100755
+--- a/tests/misc/sha1sum.pl
++++ b/tests/misc/sha1sum.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "sha1sum".
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sha224sum.pl b/tests/misc/sha224sum.pl
+index cc0d92d8e..9c5eb9a90 100755
+--- a/tests/misc/sha224sum.pl
++++ b/tests/misc/sha224sum.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "sha224sum".
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sha256sum.pl b/tests/misc/sha256sum.pl
+index 9e144770b..a4eeeb7e7 100755
+--- a/tests/misc/sha256sum.pl
++++ b/tests/misc/sha256sum.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "sha256sum".
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sha384sum.pl b/tests/misc/sha384sum.pl
+index 1dba6e3e9..7add3cf60 100755
+--- a/tests/misc/sha384sum.pl
++++ b/tests/misc/sha384sum.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "sha384sum".
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sha512sum.pl b/tests/misc/sha512sum.pl
+index b93490c12..48fbefa74 100755
+--- a/tests/misc/sha512sum.pl
++++ b/tests/misc/sha512sum.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "sha512sum".
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/shred-exact.sh b/tests/misc/shred-exact.sh
+index cb322f1dc..04086371f 100755
+--- a/tests/misc/shred-exact.sh
++++ b/tests/misc/shred-exact.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test functionality of --exact
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/shred-passes.sh b/tests/misc/shred-passes.sh
+index 58b65324e..3c5e1fef2 100755
+--- a/tests/misc/shred-passes.sh
++++ b/tests/misc/shred-passes.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify the operations done by shred
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/shred-remove.sh b/tests/misc/shred-remove.sh
+index be3861019..551c80b7e 100755
+--- a/tests/misc/shred-remove.sh
++++ b/tests/misc/shred-remove.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise shred --remove
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/shred-size.sh b/tests/misc/shred-size.sh
+index 7af97ac74..581d4a7e9 100755
+--- a/tests/misc/shred-size.sh
++++ b/tests/misc/shred-size.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise shred --size
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/shuf-reservoir.sh b/tests/misc/shuf-reservoir.sh
+index 0d9165894..97f116991 100755
+--- a/tests/misc/shuf-reservoir.sh
++++ b/tests/misc/shuf-reservoir.sh
+@@ -4,7 +4,7 @@
+ #  These tests do not check valid randomness,
+ #  they just check memory allocation related code.
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/shuf.sh b/tests/misc/shuf.sh
+index 76775cb0f..892386b3f 100755
+--- a/tests/misc/shuf.sh
++++ b/tests/misc/shuf.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that shuf randomizes its input.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sleep.sh b/tests/misc/sleep.sh
+index 337fa40c5..b01b74ae1 100755
+--- a/tests/misc/sleep.sh
++++ b/tests/misc/sleep.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate sleep parameters
+ 
+-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
++# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-NaN-infloop.sh b/tests/misc/sort-NaN-infloop.sh
+index 80a3ea85d..9677b021b 100755
+--- a/tests/misc/sort-NaN-infloop.sh
++++ b/tests/misc/sort-NaN-infloop.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise the NaN-infloop bug in coreutils-8.13
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-benchmark-random.sh b/tests/misc/sort-benchmark-random.sh
+index c7e38d5be..784348bb2 100755
+--- a/tests/misc/sort-benchmark-random.sh
++++ b/tests/misc/sort-benchmark-random.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Benchmark sort on randomly generated data.
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-compress-hang.sh b/tests/misc/sort-compress-hang.sh
+index 7e1af333b..fbff7bd2d 100755
+--- a/tests/misc/sort-compress-hang.sh
++++ b/tests/misc/sort-compress-hang.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for sort --compress hang
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-compress-proc.sh b/tests/misc/sort-compress-proc.sh
+index 8ed0fd547..c87fbe571 100755
+--- a/tests/misc/sort-compress-proc.sh
++++ b/tests/misc/sort-compress-proc.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test use of compression subprocesses by sort
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-compress.sh b/tests/misc/sort-compress.sh
+index ab406a61a..20a5e5049 100755
+--- a/tests/misc/sort-compress.sh
++++ b/tests/misc/sort-compress.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test use of compression by sort
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-continue.sh b/tests/misc/sort-continue.sh
+index ebfb7895d..96718fdd8 100755
+--- a/tests/misc/sort-continue.sh
++++ b/tests/misc/sort-continue.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Tests for file descriptor exhaustion.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-debug-keys.sh b/tests/misc/sort-debug-keys.sh
+index 1718e4a98..326848829 100755
+--- a/tests/misc/sort-debug-keys.sh
++++ b/tests/misc/sort-debug-keys.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test annotation of sort keys
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-debug-warn.sh b/tests/misc/sort-debug-warn.sh
+index 0556065f5..bd1c4d8a1 100755
+--- a/tests/misc/sort-debug-warn.sh
++++ b/tests/misc/sort-debug-warn.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test warnings for sort options
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-discrim.sh b/tests/misc/sort-discrim.sh
+index dc275a0d1..bd127ff88 100755
+--- a/tests/misc/sort-discrim.sh
++++ b/tests/misc/sort-discrim.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test discriminator-based sorting.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-exit-early.sh b/tests/misc/sort-exit-early.sh
+index 5112dbeca..7e4032d01 100755
+--- a/tests/misc/sort-exit-early.sh
++++ b/tests/misc/sort-exit-early.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test 'sort' exits early on inaccessible inputs or output
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-files0-from.pl b/tests/misc/sort-files0-from.pl
+index d19e7467f..ae95f1fdf 100755
+--- a/tests/misc/sort-files0-from.pl
++++ b/tests/misc/sort-files0-from.pl
+@@ -2,7 +2,7 @@
+ # Exercise sort's --files0-from option.
+ # FIXME: keep this file in sync with tests/du/files0-from.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-float.sh b/tests/misc/sort-float.sh
+index 6fd429c84..69c5f829c 100755
+--- a/tests/misc/sort-float.sh
++++ b/tests/misc/sort-float.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure sort -g sorts floating point limits correctly
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-h-thousands-sep.sh b/tests/misc/sort-h-thousands-sep.sh
+index 46207bf61..f0fba0cb8 100755
+--- a/tests/misc/sort-h-thousands-sep.sh
++++ b/tests/misc/sort-h-thousands-sep.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise 'sort -h' in locales where thousands separator is blank
+ 
+-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
++# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-merge-fdlimit.sh b/tests/misc/sort-merge-fdlimit.sh
+index ec7e7547d..38b75c582 100755
+--- a/tests/misc/sort-merge-fdlimit.sh
++++ b/tests/misc/sort-merge-fdlimit.sh
+@@ -2,7 +2,7 @@
+ # Test whether sort avoids opening more file descriptors than it is
+ # allowed when merging files.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-merge.pl b/tests/misc/sort-merge.pl
+index 3a485803b..70d8af126 100755
+--- a/tests/misc/sort-merge.pl
++++ b/tests/misc/sort-merge.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "sort -m".
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-month.sh b/tests/misc/sort-month.sh
+index 48c2ead65..801d0d3a7 100755
+--- a/tests/misc/sort-month.sh
++++ b/tests/misc/sort-month.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test sorting of abbreviated months from the locale
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-rand.sh b/tests/misc/sort-rand.sh
+index c70cb2db6..c52e270d1 100755
+--- a/tests/misc/sort-rand.sh
++++ b/tests/misc/sort-rand.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that sort --sort-random doesn't sort.
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-spinlock-abuse.sh b/tests/misc/sort-spinlock-abuse.sh
+index ccad21cdc..92998f6ce 100755
+--- a/tests/misc/sort-spinlock-abuse.sh
++++ b/tests/misc/sort-spinlock-abuse.sh
+@@ -2,7 +2,7 @@
+ # trigger a bug that would make parallel sort use 100% of one or more
+ # CPU while blocked on output.
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-stale-thread-mem.sh b/tests/misc/sort-stale-thread-mem.sh
+index d2def4ec1..3c76c534c 100755
+--- a/tests/misc/sort-stale-thread-mem.sh
++++ b/tests/misc/sort-stale-thread-mem.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Trigger a bug that would cause 'sort' to reference stale thread stack memory.
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-u-FMR.sh b/tests/misc/sort-u-FMR.sh
+index f535ae053..6e13d1182 100755
+--- a/tests/misc/sort-u-FMR.sh
++++ b/tests/misc/sort-u-FMR.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Before 8.19, this would trigger a free-memory read.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-unique-segv.sh b/tests/misc/sort-unique-segv.sh
+index 91e07f8ff..0b57acab9 100755
+--- a/tests/misc/sort-unique-segv.sh
++++ b/tests/misc/sort-unique-segv.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # parallel sort with --unique (-u) would segfault
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-unique.sh b/tests/misc/sort-unique.sh
+index 4a43d1df1..c7e453bcb 100755
+--- a/tests/misc/sort-unique.sh
++++ b/tests/misc/sort-unique.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test 'sort -u'.
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort-version.sh b/tests/misc/sort-version.sh
+index 58e94b083..085d2a8f9 100755
+--- a/tests/misc/sort-version.sh
++++ b/tests/misc/sort-version.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise sort's --sort=version option
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sort.pl b/tests/misc/sort.pl
+index 081618d08..86970ff66 100755
+--- a/tests/misc/sort.pl
++++ b/tests/misc/sort.pl
+@@ -1,6 +1,6 @@
+ #!/usr/bin/perl
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stat-birthtime.sh b/tests/misc/stat-birthtime.sh
+index 0330072d3..71ccc66a8 100755
+--- a/tests/misc/stat-birthtime.sh
++++ b/tests/misc/stat-birthtime.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that stat attempts birthtime access
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stat-fmt.sh b/tests/misc/stat-fmt.sh
+index 06dbb147a..38d05bd4a 100755
+--- a/tests/misc/stat-fmt.sh
++++ b/tests/misc/stat-fmt.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # stat --format tests
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stat-hyphen.sh b/tests/misc/stat-hyphen.sh
+index 3f0deb05c..f5e35955d 100755
+--- a/tests/misc/stat-hyphen.sh
++++ b/tests/misc/stat-hyphen.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # demonstrate that stat - works and stat -f - does not.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stat-mount.sh b/tests/misc/stat-mount.sh
+index b886d111d..32f04ddd3 100755
+--- a/tests/misc/stat-mount.sh
++++ b/tests/misc/stat-mount.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test stat -c%m
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stat-nanoseconds.sh b/tests/misc/stat-nanoseconds.sh
+index abf372f7b..25abe7e31 100755
+--- a/tests/misc/stat-nanoseconds.sh
++++ b/tests/misc/stat-nanoseconds.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise format strings involving %:X, %:Y, etc.
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stat-printf.pl b/tests/misc/stat-printf.pl
+index 257325a4d..6c3d18a2b 100755
+--- a/tests/misc/stat-printf.pl
++++ b/tests/misc/stat-printf.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "stat --printf".
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stat-slash.sh b/tests/misc/stat-slash.sh
+index a9e526ea1..bd2048644 100755
+--- a/tests/misc/stat-slash.sh
++++ b/tests/misc/stat-slash.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # demonstrate that stat handles trailing slashes correctly
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stdbuf.sh b/tests/misc/stdbuf.sh
+index 2d50dbe5d..3fc6fd79e 100755
+--- a/tests/misc/stdbuf.sh
++++ b/tests/misc/stdbuf.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise stdbuf functionality
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stty-invalid.sh b/tests/misc/stty-invalid.sh
+index 71fda777c..b42ec819a 100755
+--- a/tests/misc/stty-invalid.sh
++++ b/tests/misc/stty-invalid.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that stty diagnoses invalid inputs, rather than silently misbehaving.
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stty-pairs.sh b/tests/misc/stty-pairs.sh
+index 14086ad80..6d4359a33 100755
+--- a/tests/misc/stty-pairs.sh
++++ b/tests/misc/stty-pairs.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure stty can parse most of its options - in pairs [expensive].
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stty-row-col.sh b/tests/misc/stty-row-col.sh
+index dfe246699..bb9e3ee68 100755
+--- a/tests/misc/stty-row-col.sh
++++ b/tests/misc/stty-row-col.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "stty" with rows and columns.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/stty.sh b/tests/misc/stty.sh
+index afe0b4d30..6719a0aa0 100755
+--- a/tests/misc/stty.sh
++++ b/tests/misc/stty.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure stty can parse most of its options.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sum-sysv.sh b/tests/misc/sum-sysv.sh
+index 085cd6e84..35f363671 100755
+--- a/tests/misc/sum-sysv.sh
++++ b/tests/misc/sum-sysv.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure 'sum -s' works for input whose sum of bytes is larger than 2^32
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sum.pl b/tests/misc/sum.pl
+index 89203b793..0b737c4e6 100755
+--- a/tests/misc/sum.pl
++++ b/tests/misc/sum.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "sum".
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/sync.sh b/tests/misc/sync.sh
+index 57c9fedfa..6f700c542 100755
+--- a/tests/misc/sync.sh
++++ b/tests/misc/sync.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test various sync(1) operations
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tac-2-nonseekable.sh b/tests/misc/tac-2-nonseekable.sh
+index d15f98280..b2d2cbfb0 100755
+--- a/tests/misc/tac-2-nonseekable.sh
++++ b/tests/misc/tac-2-nonseekable.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that tac works with non-seekable or quasi-seekable inputs
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tac-continue.sh b/tests/misc/tac-continue.sh
+index 5a4f9de20..4a8ea1e11 100755
+--- a/tests/misc/tac-continue.sh
++++ b/tests/misc/tac-continue.sh
+@@ -3,7 +3,7 @@
+ # when it encounters an error with say the first one.
+ # With coreutils-5.2.1 and earlier, this test would fail.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tac.pl b/tests/misc/tac.pl
+index 56fc208b1..7761ed7f2 100755
+--- a/tests/misc/tac.pl
++++ b/tests/misc/tac.pl
+@@ -1,6 +1,6 @@
+ #!/usr/bin/perl
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tail.pl b/tests/misc/tail.pl
+index 49ed15ec3..5680a5e5f 100755
+--- a/tests/misc/tail.pl
++++ b/tests/misc/tail.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test tail.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tee.sh b/tests/misc/tee.sh
+index d5b3e555b..f4e3139ef 100755
+--- a/tests/misc/tee.sh
++++ b/tests/misc/tee.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test for basic tee functionality.
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/test-N.sh b/tests/misc/test-N.sh
+index e0cc6173e..c5ae4c4b4 100755
+--- a/tests/misc/test-N.sh
++++ b/tests/misc/test-N.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test 'test -N file'.
+ 
+-# Copyright (C) 2018-2020 Free Software Foundation, Inc.
++# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/test-diag.pl b/tests/misc/test-diag.pl
+index bfeb14ed4..da59bfb88 100755
+--- a/tests/misc/test-diag.pl
++++ b/tests/misc/test-diag.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test the diagnostics of "test".
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/test.pl b/tests/misc/test.pl
+index 5db009bdc..d51dbfb9a 100755
+--- a/tests/misc/test.pl
++++ b/tests/misc/test.pl
+@@ -1,6 +1,6 @@
+ #!/usr/bin/perl
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/time-style.sh b/tests/misc/time-style.sh
+index 8d925d3da..c2aa78d03 100755
+--- a/tests/misc/time-style.sh
++++ b/tests/misc/time-style.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test --time-style in programs like 'ls'.
+ 
+-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
++# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/timeout-blocked.pl b/tests/misc/timeout-blocked.pl
+index fb2ae0743..cf7221ea6 100755
+--- a/tests/misc/timeout-blocked.pl
++++ b/tests/misc/timeout-blocked.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test that timeout handles blocked SIGALRM from its parent.
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/timeout-group.sh b/tests/misc/timeout-group.sh
+index ded4bb2ca..46c11d928 100755
+--- a/tests/misc/timeout-group.sh
++++ b/tests/misc/timeout-group.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test program group handling
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/timeout-large-parameters.sh b/tests/misc/timeout-large-parameters.sh
+index 3445617af..26ba4b89c 100755
+--- a/tests/misc/timeout-large-parameters.sh
++++ b/tests/misc/timeout-large-parameters.sh
+@@ -2,7 +2,7 @@
+ # Validate large timeout parameters
+ # Separated from standard parameter testing due to kernel overflow bugs.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/timeout-parameters.sh b/tests/misc/timeout-parameters.sh
+index 9256b5383..6e6aa888b 100755
+--- a/tests/misc/timeout-parameters.sh
++++ b/tests/misc/timeout-parameters.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate timeout parameter combinations
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/timeout.sh b/tests/misc/timeout.sh
+index a1d7090c5..44ca450d8 100755
+--- a/tests/misc/timeout.sh
++++ b/tests/misc/timeout.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate timeout basic operation
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tr-case-class.sh b/tests/misc/tr-case-class.sh
+index 9f442c029..cec891579 100755
+--- a/tests/misc/tr-case-class.sh
++++ b/tests/misc/tr-case-class.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test case conversion classes
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tr.pl b/tests/misc/tr.pl
+index d289db69f..9260dfd34 100755
+--- a/tests/misc/tr.pl
++++ b/tests/misc/tr.pl
+@@ -1,6 +1,6 @@
+ #!/usr/bin/perl
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/truncate-dangling-symlink.sh b/tests/misc/truncate-dangling-symlink.sh
+index d7a23fc15..9c4f28a4b 100755
+--- a/tests/misc/truncate-dangling-symlink.sh
++++ b/tests/misc/truncate-dangling-symlink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure truncate can create a file through a dangling symlink.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/truncate-dir-fail.sh b/tests/misc/truncate-dir-fail.sh
+index f0b5ca143..874c57078 100755
+--- a/tests/misc/truncate-dir-fail.sh
++++ b/tests/misc/truncate-dir-fail.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure truncate fails for a directory.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/truncate-fail-diag.sh b/tests/misc/truncate-fail-diag.sh
+index b1fa1855c..c6333899a 100755
+--- a/tests/misc/truncate-fail-diag.sh
++++ b/tests/misc/truncate-fail-diag.sh
+@@ -5,7 +5,7 @@
+ # open ("missing/", O_CREAT & (O_WRONLY | O_RDWR), ...) -> EISDIR
+ # open ("missing/file", O_CREAT & (O_WRONLY | O_RDWR), ...) -> ENOENT
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/truncate-fifo.sh b/tests/misc/truncate-fifo.sh
+index 99399a47c..d849834cf 100755
+--- a/tests/misc/truncate-fifo.sh
++++ b/tests/misc/truncate-fifo.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure truncate works on fifos without hanging
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/truncate-no-create-missing.sh b/tests/misc/truncate-no-create-missing.sh
+index 21cee7447..8130db5cc 100755
+--- a/tests/misc/truncate-no-create-missing.sh
++++ b/tests/misc/truncate-no-create-missing.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that truncate -c no-such-file doesn't fail.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/truncate-overflow.sh b/tests/misc/truncate-overflow.sh
+index 59d33312a..afa01b60d 100755
+--- a/tests/misc/truncate-overflow.sh
++++ b/tests/misc/truncate-overflow.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate truncate integer overflow
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/truncate-owned-by-other.sh b/tests/misc/truncate-owned-by-other.sh
+index a44105736..e72a37cb3 100755
+--- a/tests/misc/truncate-owned-by-other.sh
++++ b/tests/misc/truncate-owned-by-other.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Demonstrate that "truncate -s0 writable-but-owned-by-other" works.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/truncate-parameters.sh b/tests/misc/truncate-parameters.sh
+index 35ef8b877..e6c4eaba5 100755
+--- a/tests/misc/truncate-parameters.sh
++++ b/tests/misc/truncate-parameters.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate truncate parameter combinations
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/truncate-relative.sh b/tests/misc/truncate-relative.sh
+index 1f3259bf4..2da1cc2eb 100755
+--- a/tests/misc/truncate-relative.sh
++++ b/tests/misc/truncate-relative.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate truncate relative sizes
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tsort.pl b/tests/misc/tsort.pl
+index 962083fc2..2b9e6f953 100755
+--- a/tests/misc/tsort.pl
++++ b/tests/misc/tsort.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "tsort".
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tty-eof.pl b/tests/misc/tty-eof.pl
+index 04bcb2e00..a55b9c8ae 100755
+--- a/tests/misc/tty-eof.pl
++++ b/tests/misc/tty-eof.pl
+@@ -4,7 +4,7 @@
+ # Do the same for all programs that can read stdin,
+ # require no arguments and that write to standard output.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/tty.sh b/tests/misc/tty.sh
+index b1c5267f3..2cbe42850 100755
+--- a/tests/misc/tty.sh
++++ b/tests/misc/tty.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test 'tty'.
+ 
+-# Copyright 2017-2020 Free Software Foundation, Inc.
++# Copyright 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/unexpand.pl b/tests/misc/unexpand.pl
+index c8f5ff918..1c8e308d2 100755
+--- a/tests/misc/unexpand.pl
++++ b/tests/misc/unexpand.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "unexpand".
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/uniq-collate.sh b/tests/misc/uniq-collate.sh
+index 997679def..fc13fdf3d 100755
+--- a/tests/misc/uniq-collate.sh
++++ b/tests/misc/uniq-collate.sh
+@@ -3,7 +3,7 @@
+ # items which compared equal with strcoll()
+ # So ensure we avoid strcoll() for the following cases.
+ 
+-# Copyright (C) 2020 Free Software Foundation, Inc.
++# Copyright (C) 2020-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/uniq-perf.sh b/tests/misc/uniq-perf.sh
+index bbb320a50..c5f789642 100755
+--- a/tests/misc/uniq-perf.sh
++++ b/tests/misc/uniq-perf.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # before coreutils-8.10, seq 100000|uniq -f 10000000000 would run for days
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/uniq.pl b/tests/misc/uniq.pl
+index 6f332c8a1..74d381564 100755
+--- a/tests/misc/uniq.pl
++++ b/tests/misc/uniq.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test uniq.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/usage_vs_getopt.sh b/tests/misc/usage_vs_getopt.sh
+index 5c9a736ae..9c284fcb6 100755
+--- a/tests/misc/usage_vs_getopt.sh
++++ b/tests/misc/usage_vs_getopt.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify that all options mentioned in usage are recognized by getopt.
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/wc-files0-from.pl b/tests/misc/wc-files0-from.pl
+index fb95bdce1..4a6f89a84 100755
+--- a/tests/misc/wc-files0-from.pl
++++ b/tests/misc/wc-files0-from.pl
+@@ -2,7 +2,7 @@
+ # Exercise wc's --files0-from option.
+ # FIXME: keep this file in sync with tests/du/files0-from.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/wc-files0.sh b/tests/misc/wc-files0.sh
+index ca80be54b..2a0dfc065 100755
+--- a/tests/misc/wc-files0.sh
++++ b/tests/misc/wc-files0.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Show that wc's new --files0-from option works.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/wc-nbsp.sh b/tests/misc/wc-nbsp.sh
+index 9855694ea..7db7da501 100755
+--- a/tests/misc/wc-nbsp.sh
++++ b/tests/misc/wc-nbsp.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test non breaking space handling
+ 
+-# Copyright (C) 2019-2020 Free Software Foundation, Inc.
++# Copyright (C) 2019-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/wc-parallel.sh b/tests/misc/wc-parallel.sh
+index 4da4d94e7..f92e6cfc9 100755
+--- a/tests/misc/wc-parallel.sh
++++ b/tests/misc/wc-parallel.sh
+@@ -2,7 +2,7 @@
+ # Ensure that wc prints counts atomically
+ # so that concurrent processes don't intersperse their output
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/wc-proc.sh b/tests/misc/wc-proc.sh
+index 2097f9f78..984ecd2a4 100755
+--- a/tests/misc/wc-proc.sh
++++ b/tests/misc/wc-proc.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test wc on /proc and /sys files.
+ 
+-# Copyright 2014-2020 Free Software Foundation, Inc.
++# Copyright 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/wc.pl b/tests/misc/wc.pl
+index 65059c1e1..c145e9794 100755
+--- a/tests/misc/wc.pl
++++ b/tests/misc/wc.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Basic tests for "wc".
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/xattr.sh b/tests/misc/xattr.sh
+index fc8073f50..7fcac573c 100755
+--- a/tests/misc/xattr.sh
++++ b/tests/misc/xattr.sh
+@@ -3,7 +3,7 @@
+ # attributes and install does not preserve extended attributes.
+ # cp -a should preserve xattr, error diagnostics should not be displayed
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/xstrtol.pl b/tests/misc/xstrtol.pl
+index 2356a1e3e..1d34c162e 100755
+--- a/tests/misc/xstrtol.pl
++++ b/tests/misc/xstrtol.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # exercise xstrtol's diagnostics via pr
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/misc/yes.sh b/tests/misc/yes.sh
+index 8b456f80a..2a8b7d575 100755
+--- a/tests/misc/yes.sh
++++ b/tests/misc/yes.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Validate yes buffer handling
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/p-1.sh b/tests/mkdir/p-1.sh
+index 654ffd42c..9e98067f3 100755
+--- a/tests/mkdir/p-1.sh
++++ b/tests/mkdir/p-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "mkdir -p".
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/p-2.sh b/tests/mkdir/p-2.sh
+index 902f17716..feef8e871 100755
+--- a/tests/mkdir/p-2.sh
++++ b/tests/mkdir/p-2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Just like p-1, but with an absolute path.
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/p-3.sh b/tests/mkdir/p-3.sh
+index 31a671ecc..f242adcef 100755
+--- a/tests/mkdir/p-3.sh
++++ b/tests/mkdir/p-3.sh
+@@ -3,7 +3,7 @@
+ # causes immediate failure.  Also, ensure that we don't create
+ # subsequent, relative command-line arguments in the wrong place.
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/p-acl.sh b/tests/mkdir/p-acl.sh
+index 894c3536a..864c13179 100755
+--- a/tests/mkdir/p-acl.sh
++++ b/tests/mkdir/p-acl.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "mkdir -p" with default ACLs.
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/p-slashdot.sh b/tests/mkdir/p-slashdot.sh
+index cd832f085..cda42a80a 100755
+--- a/tests/mkdir/p-slashdot.sh
++++ b/tests/mkdir/p-slashdot.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that mkdir -p works with arguments specified with a trailing "/.".
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/p-thru-slink.sh b/tests/mkdir/p-thru-slink.sh
+index a32be3985..dd62be63e 100755
+--- a/tests/mkdir/p-thru-slink.sh
++++ b/tests/mkdir/p-thru-slink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that mkdir -p foo/bar works when foo is a symbolic link to a directory
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/p-v.sh b/tests/mkdir/p-v.sh
+index 38b112a1f..79909d408 100755
+--- a/tests/mkdir/p-v.sh
++++ b/tests/mkdir/p-v.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test mkdir -pv.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/parents.sh b/tests/mkdir/parents.sh
+index aaa25885f..c3b350ddf 100755
+--- a/tests/mkdir/parents.sh
++++ b/tests/mkdir/parents.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure mkdir's -p options works properly
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/perm.sh b/tests/mkdir/perm.sh
+index a0f92722f..4d36f19b5 100755
+--- a/tests/mkdir/perm.sh
++++ b/tests/mkdir/perm.sh
+@@ -2,7 +2,7 @@
+ # Verify that mkdir's '-m MODE' option works properly
+ # with various umask settings.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/restorecon.sh b/tests/mkdir/restorecon.sh
+index 0570b3d53..8e1439621 100755
+--- a/tests/mkdir/restorecon.sh
++++ b/tests/mkdir/restorecon.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test mkdir, mknod, mkfifo -Z
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/selinux.sh b/tests/mkdir/selinux.sh
+index dbdd0a621..92588a4cb 100755
+--- a/tests/mkdir/selinux.sh
++++ b/tests/mkdir/selinux.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that an invalid context doesn't cause a segfault
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/smack-no-root.sh b/tests/mkdir/smack-no-root.sh
+index 11016bf5f..0bd18ddbd 100755
+--- a/tests/mkdir/smack-no-root.sh
++++ b/tests/mkdir/smack-no-root.sh
+@@ -3,7 +3,7 @@
+ # Derived from tests/mkdir/selinux.sh.
+ # Ensure that an unsettable SMACK label doesn't cause a segfault.
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/smack-root.sh b/tests/mkdir/smack-root.sh
+index 526a1d684..fbfae059e 100755
+--- a/tests/mkdir/smack-root.sh
++++ b/tests/mkdir/smack-root.sh
+@@ -3,7 +3,7 @@
+ # Derived from tests/mkdir/selinux.sh.
+ # Ensure that SMACK label gets set.
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/special-1.sh b/tests/mkdir/special-1.sh
+index d571ef285..576379990 100755
+--- a/tests/mkdir/special-1.sh
++++ b/tests/mkdir/special-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # verify that mkdir honors special bits in MODE
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/t-slash.sh b/tests/mkdir/t-slash.sh
+index 660317218..bcc4aaffb 100755
+--- a/tests/mkdir/t-slash.sh
++++ b/tests/mkdir/t-slash.sh
+@@ -2,7 +2,7 @@
+ # Ensure that mkdir works with arguments specified with and without
+ # a trailing slash.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mkdir/writable-under-readonly.sh b/tests/mkdir/writable-under-readonly.sh
+index 0711c9f81..202e42a8e 100755
+--- a/tests/mkdir/writable-under-readonly.sh
++++ b/tests/mkdir/writable-under-readonly.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # FIXME: convert this to a root-only test.
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/acl.sh b/tests/mv/acl.sh
+index 89f7d9be2..7e59b754b 100755
+--- a/tests/mv/acl.sh
++++ b/tests/mv/acl.sh
+@@ -2,7 +2,7 @@
+ # move files/directories across file system boundaries
+ # and make sure acls are preserved
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/atomic.sh b/tests/mv/atomic.sh
+index e02a1c9e5..e71822d17 100755
+--- a/tests/mv/atomic.sh
++++ b/tests/mv/atomic.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that mv doesn't first unlink its destination in one particular case
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/atomic2.sh b/tests/mv/atomic2.sh
+index 1c09538c4..cbcd855b2 100755
+--- a/tests/mv/atomic2.sh
++++ b/tests/mv/atomic2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that mv doesn't first unlink a multi-hard-linked destination
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/backup-dir.sh b/tests/mv/backup-dir.sh
+index 83702b427..f920f319d 100755
+--- a/tests/mv/backup-dir.sh
++++ b/tests/mv/backup-dir.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure "mv --verbose --backup" works the same for dirs and non-dirs.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/backup-is-src.sh b/tests/mv/backup-is-src.sh
+index fec1365c6..4b57e7d47 100755
+--- a/tests/mv/backup-is-src.sh
++++ b/tests/mv/backup-is-src.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Force mv to use the copying code.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/childproof.sh b/tests/mv/childproof.sh
+index a32b82e80..73c5793fe 100755
+--- a/tests/mv/childproof.sh
++++ b/tests/mv/childproof.sh
+@@ -3,7 +3,7 @@
+ # With fileutils-4.1 and earlier, this test would fail for cp and mv.
+ # With coreutils-6.9 and earlier, this test would fail for ln.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/diag.sh b/tests/mv/diag.sh
+index e947745b8..57c93543d 100755
+--- a/tests/mv/diag.sh
++++ b/tests/mv/diag.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure we get proper diagnostics: e.g., with --target-dir=d but no args
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/dir-file.sh b/tests/mv/dir-file.sh
+index f6bc23410..1918ceccd 100755
+--- a/tests/mv/dir-file.sh
++++ b/tests/mv/dir-file.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # mv must fail when src and dest are mismatched directory/non-directory.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/dir2dir.sh b/tests/mv/dir2dir.sh
+index b68381370..0a81651c5 100755
+--- a/tests/mv/dir2dir.sh
++++ b/tests/mv/dir2dir.sh
+@@ -2,7 +2,7 @@
+ # Ensure that mv prints the right diagnostic for a dir->dir move
+ # where the destination directory is not empty.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/dup-source.sh b/tests/mv/dup-source.sh
+index 48c42f211..62a8e746a 100755
+--- a/tests/mv/dup-source.sh
++++ b/tests/mv/dup-source.sh
+@@ -4,7 +4,7 @@
+ # made this fail:  cp a a d/
+ # Ensure that mv fails with a similar command.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/force.sh b/tests/mv/force.sh
+index 0a3560dc5..e86f3f130 100755
+--- a/tests/mv/force.sh
++++ b/tests/mv/force.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # move a file onto itself
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/hard-2.sh b/tests/mv/hard-2.sh
+index 9ad2d6b3c..1197634af 100755
+--- a/tests/mv/hard-2.sh
++++ b/tests/mv/hard-2.sh
+@@ -2,7 +2,7 @@
+ # Ensure that moving hard-linked arguments onto existing destinations works.
+ # Likewise when using cp --preserve=link.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/hard-3.sh b/tests/mv/hard-3.sh
+index f2d9ac7eb..a343ba292 100755
+--- a/tests/mv/hard-3.sh
++++ b/tests/mv/hard-3.sh
+@@ -2,7 +2,7 @@
+ # Ensure that using 'cp --preserve=link' to copy hard-linked arguments
+ # onto existing destinations works, even when one of the link operations fails.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/hard-4.sh b/tests/mv/hard-4.sh
+index 9296ef5c8..43ca5bf11 100755
+--- a/tests/mv/hard-4.sh
++++ b/tests/mv/hard-4.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that mv maintains a in this case: touch a; ln a b; mv a b
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/hard-link-1.sh b/tests/mv/hard-link-1.sh
+index 6fd2ff212..f0d6440e2 100755
+--- a/tests/mv/hard-link-1.sh
++++ b/tests/mv/hard-link-1.sh
+@@ -2,7 +2,7 @@
+ # move a directory containing hard-linked files and
+ # make sure the links are preserved
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/hardlink-case.sh b/tests/mv/hardlink-case.sh
+index 1086b03fb..95111f46e 100755
+--- a/tests/mv/hardlink-case.sh
++++ b/tests/mv/hardlink-case.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure multi-hardlinked files are not lost on case insensitive file systems
+ 
+-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
++# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/i-1.pl b/tests/mv/i-1.pl
+index d91a785dc..4281c6ad6 100755
+--- a/tests/mv/i-1.pl
++++ b/tests/mv/i-1.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Make sure a 'n' reply to 'mv -i...' aborts the move operation.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/i-2.sh b/tests/mv/i-2.sh
+index c8d7d749f..b8c2fbed1 100755
+--- a/tests/mv/i-2.sh
++++ b/tests/mv/i-2.sh
+@@ -2,7 +2,7 @@
+ # Test both cp and mv for their behavior with -if and -fi
+ # The standards (POSIX and SuS) dictate annoyingly inconsistent behavior.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/i-3.sh b/tests/mv/i-3.sh
+index f9b3b96ac..6b26ff475 100755
+--- a/tests/mv/i-3.sh
++++ b/tests/mv/i-3.sh
+@@ -2,7 +2,7 @@
+ # Make sure that 'mv file unwritable-file' prompts the user
+ # and that 'mv -f file unwritable-file' doesn't.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/i-4.sh b/tests/mv/i-4.sh
+index ec96a6712..976a10fc1 100755
+--- a/tests/mv/i-4.sh
++++ b/tests/mv/i-4.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure 'mv -i a b' does its job with a positive response
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/i-5.sh b/tests/mv/i-5.sh
+index 1d5d8bea9..b18faa2c4 100755
+--- a/tests/mv/i-5.sh
++++ b/tests/mv/i-5.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure 'mv -i dir file' prompts before failing.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/i-link-no.sh b/tests/mv/i-link-no.sh
+index 4e60d3a74..fa1e97163 100755
+--- a/tests/mv/i-link-no.sh
++++ b/tests/mv/i-link-no.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Show that mv doesn't preserve links to files the user has declined to move.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/into-self-2.sh b/tests/mv/into-self-2.sh
+index f4165cb3c..330ffdc62 100755
+--- a/tests/mv/into-self-2.sh
++++ b/tests/mv/into-self-2.sh
+@@ -3,7 +3,7 @@
+ # Consider the case where SRC and DEST are on different
+ # partitions and DEST is a symlink to SRC.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/into-self-3.sh b/tests/mv/into-self-3.sh
+index f5a8e0215..8d2da7495 100755
+--- a/tests/mv/into-self-3.sh
++++ b/tests/mv/into-self-3.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # move a directory into itself, with a twist
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/into-self-4.sh b/tests/mv/into-self-4.sh
+index b8cdd0b9f..3309bb6f7 100755
+--- a/tests/mv/into-self-4.sh
++++ b/tests/mv/into-self-4.sh
+@@ -2,7 +2,7 @@
+ # confirm that 'mv symlink symlink' doesn't remove symlink
+ # Based on an example from David Luyer.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/into-self.sh b/tests/mv/into-self.sh
+index 963e68d47..104f197e0 100755
+--- a/tests/mv/into-self.sh
++++ b/tests/mv/into-self.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Demonstrate how mv fails when it tries to move a directory into itself.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/leak-fd.sh b/tests/mv/leak-fd.sh
+index 554058c59..19ce1bbcc 100755
+--- a/tests/mv/leak-fd.sh
++++ b/tests/mv/leak-fd.sh
+@@ -2,7 +2,7 @@
+ # Exercise mv's file-descriptor-leak bug, reported against coreutils-5.2.1
+ # and fixed (properly) on 2004-10-21.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/mv-n.sh b/tests/mv/mv-n.sh
+index 89362a2aa..e4f15bb03 100755
+--- a/tests/mv/mv-n.sh
++++ b/tests/mv/mv-n.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test whether mv -n works as documented (not overwrite target).
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/mv-special-1.sh b/tests/mv/mv-special-1.sh
+index 154daea95..557b54556 100755
+--- a/tests/mv/mv-special-1.sh
++++ b/tests/mv/mv-special-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "mv" with special files.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/no-target-dir.sh b/tests/mv/no-target-dir.sh
+index aa0fee3e2..8d34627da 100755
+--- a/tests/mv/no-target-dir.sh
++++ b/tests/mv/no-target-dir.sh
+@@ -2,7 +2,7 @@
+ # ensure that --no-target-directory (-T) works when the destination is
+ # an empty directory.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/part-fail.sh b/tests/mv/part-fail.sh
+index cc67ca3b9..a18f0ea43 100755
+--- a/tests/mv/part-fail.sh
++++ b/tests/mv/part-fail.sh
+@@ -4,7 +4,7 @@
+ # This is a bit fragile since it relies on the string used
+ # for EPERM: 'permission denied'.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/part-hardlink.sh b/tests/mv/part-hardlink.sh
+index 22a162dab..633edcfe2 100755
+--- a/tests/mv/part-hardlink.sh
++++ b/tests/mv/part-hardlink.sh
+@@ -4,7 +4,7 @@
+ # For additional constraints, see the comment in copy.c.
+ # Before coreutils-5.2.1, this test would fail.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/part-rename.sh b/tests/mv/part-rename.sh
+index 2b4e29095..54757d65c 100755
+--- a/tests/mv/part-rename.sh
++++ b/tests/mv/part-rename.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test various cases for moving directories across file systems
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/part-symlink.sh b/tests/mv/part-symlink.sh
+index 38d594795..2a4abe207 100755
+--- a/tests/mv/part-symlink.sh
++++ b/tests/mv/part-symlink.sh
+@@ -2,7 +2,7 @@
+ # make sure cp and mv can handle many combinations of local and
+ # other-partition regular/symlink'd files.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/partition-perm.sh b/tests/mv/partition-perm.sh
+index e11083a53..eae4c7aab 100755
+--- a/tests/mv/partition-perm.sh
++++ b/tests/mv/partition-perm.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure permissions are preserved when moving from one partition to another.
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/perm-1.sh b/tests/mv/perm-1.sh
+index 359241bdc..78f762729 100755
+--- a/tests/mv/perm-1.sh
++++ b/tests/mv/perm-1.sh
+@@ -2,7 +2,7 @@
+ # ensure that mv gives one diagnostic, not two, when failing
+ # due to lack of permissions
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/sticky-to-xpart.sh b/tests/mv/sticky-to-xpart.sh
+index 9e06a6e1a..c59a35336 100755
+--- a/tests/mv/sticky-to-xpart.sh
++++ b/tests/mv/sticky-to-xpart.sh
+@@ -4,7 +4,7 @@
+ # mv: cannot remove 'x': Operation not permitted
+ # Affects coreutils-6.0-6.9.
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/symlink-onto-hardlink-to-self.sh b/tests/mv/symlink-onto-hardlink-to-self.sh
+index a230c8775..50873836a 100755
+--- a/tests/mv/symlink-onto-hardlink-to-self.sh
++++ b/tests/mv/symlink-onto-hardlink-to-self.sh
+@@ -4,7 +4,7 @@
+ # but not NetBSD), prior to coreutils-8.16, the mv would successfully perform
+ # a no-op.  I.e., surprisingly, mv s1 s2 would succeed, yet fail to remove s1.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/symlink-onto-hardlink.sh b/tests/mv/symlink-onto-hardlink.sh
+index 649774edf..ec541f64a 100755
+--- a/tests/mv/symlink-onto-hardlink.sh
++++ b/tests/mv/symlink-onto-hardlink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that mv works with a few symlink-onto-hard-link cases.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/to-symlink.sh b/tests/mv/to-symlink.sh
+index e642f0284..9e92c856f 100755
+--- a/tests/mv/to-symlink.sh
++++ b/tests/mv/to-symlink.sh
+@@ -2,7 +2,7 @@
+ # Make sure that the copying code used in an inter-partition
+ # move unlinks a destination symlink before opening it.
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/trailing-slash.sh b/tests/mv/trailing-slash.sh
+index 5e9e60c44..652ef2244 100755
+--- a/tests/mv/trailing-slash.sh
++++ b/tests/mv/trailing-slash.sh
+@@ -4,7 +4,7 @@
+ # Also, ensure that "mv dir non-exist-dir/" works.
+ # Also, ensure that "cp dir non-exist-dir/" works.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/mv/update.sh b/tests/mv/update.sh
+index 23645107d..e4577fd41 100755
+--- a/tests/mv/update.sh
++++ b/tests/mv/update.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure --update works as advertised
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/other-fs-tmpdir b/tests/other-fs-tmpdir
+index 940909e1e..fbd601201 100644
+--- a/tests/other-fs-tmpdir
++++ b/tests/other-fs-tmpdir
+@@ -4,7 +4,7 @@
+ # of the current directory.  If one is found, create a temporary directory
+ # inside it.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/pr/pr-tests.pl b/tests/pr/pr-tests.pl
+index 272036997..b7d868cf8 100755
+--- a/tests/pr/pr-tests.pl
++++ b/tests/pr/pr-tests.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test pr.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/readlink/can-e.sh b/tests/readlink/can-e.sh
+index 81f091350..005cd0889 100755
+--- a/tests/readlink/can-e.sh
++++ b/tests/readlink/can-e.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # tests for canonicalize-existing mode (readlink -e).
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/readlink/can-f.sh b/tests/readlink/can-f.sh
+index c90f2e7a4..e2ed17333 100755
+--- a/tests/readlink/can-f.sh
++++ b/tests/readlink/can-f.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # tests for canonicalize mode (readlink -f).
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/readlink/can-m.sh b/tests/readlink/can-m.sh
+index 403d01e2d..9fd97938c 100755
+--- a/tests/readlink/can-m.sh
++++ b/tests/readlink/can-m.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # tests for canonicalize-missing mode (readlink -m).
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/readlink/multi.sh b/tests/readlink/multi.sh
+index 1701bb4b2..83a68b351 100755
+--- a/tests/readlink/multi.sh
++++ b/tests/readlink/multi.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test multiple argument handling.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/readlink/rl-1.sh b/tests/readlink/rl-1.sh
+index f24ccf6b0..7b2d21d4d 100755
+--- a/tests/readlink/rl-1.sh
++++ b/tests/readlink/rl-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test for readlink mode.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/cycle.sh b/tests/rm/cycle.sh
+index 82bdd1e76..793b16a35 100755
+--- a/tests/rm/cycle.sh
++++ b/tests/rm/cycle.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # rm (coreutils-4.5.4) could be tricked into mistakenly reporting a cycle.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/d-1.sh b/tests/rm/d-1.sh
+index 11955220c..73140181b 100755
+--- a/tests/rm/d-1.sh
++++ b/tests/rm/d-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "rm --dir --verbose".
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/d-2.sh b/tests/rm/d-2.sh
+index 7ca65a1d1..5ec281194 100755
+--- a/tests/rm/d-2.sh
++++ b/tests/rm/d-2.sh
+@@ -2,7 +2,7 @@
+ # Ensure that 'rm -d dir' (i.e., without --recursive) gives a reasonable
+ # diagnostic when failing.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/d-3.sh b/tests/rm/d-3.sh
+index df5838db0..b53f27e94 100755
+--- a/tests/rm/d-3.sh
++++ b/tests/rm/d-3.sh
+@@ -2,7 +2,7 @@
+ # Ensure that 'rm -d -i dir' (i.e., without --recursive) gives a prompt and
+ # then deletes the directory if it is empty
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/dangling-symlink.sh b/tests/rm/dangling-symlink.sh
+index bd211aa3f..ac3e138a2 100755
+--- a/tests/rm/dangling-symlink.sh
++++ b/tests/rm/dangling-symlink.sh
+@@ -4,7 +4,7 @@
+ # But for fileutils-4.1.9, it would do the former and
+ # for fileutils-4.1.10 the latter.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/deep-1.sh b/tests/rm/deep-1.sh
+index 85939cc6e..12d244909 100755
+--- a/tests/rm/deep-1.sh
++++ b/tests/rm/deep-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "rm" with a deep hierarchy.
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/deep-2.sh b/tests/rm/deep-2.sh
+index 9ca58db78..2cc8b3090 100755
+--- a/tests/rm/deep-2.sh
++++ b/tests/rm/deep-2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure rm -r DIR does not prompt for very long full relative names in DIR.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/dir-no-w.sh b/tests/rm/dir-no-w.sh
+index 96c80e139..384dc49f9 100755
+--- a/tests/rm/dir-no-w.sh
++++ b/tests/rm/dir-no-w.sh
+@@ -2,7 +2,7 @@
+ # rm (without -r) must give a diagnostic for any directory.
+ # It must not prompt, even if that directory is unwritable.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/dir-nonrecur.sh b/tests/rm/dir-nonrecur.sh
+index 3bf590bee..f896f358a 100755
+--- a/tests/rm/dir-nonrecur.sh
++++ b/tests/rm/dir-nonrecur.sh
+@@ -2,7 +2,7 @@
+ # Ensure that 'rm dir' (i.e., without --recursive) gives a reasonable
+ # diagnostic when failing.
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/dot-rel.sh b/tests/rm/dot-rel.sh
+index 0cd39c60f..33b2e6290 100755
+--- a/tests/rm/dot-rel.sh
++++ b/tests/rm/dot-rel.sh
+@@ -2,7 +2,7 @@
+ # Use rm -r to remove two non-empty dot-relative directories.
+ # This would have failed between 2004-10-18 and 2004-10-21.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/empty-immutable-skip.sh b/tests/rm/empty-immutable-skip.sh
+index c91d8d412..44a06764b 100755
+--- a/tests/rm/empty-immutable-skip.sh
++++ b/tests/rm/empty-immutable-skip.sh
+@@ -2,7 +2,7 @@
+ # Ensure that rm does not skip extra files after hitting an empty immutable dir.
+ # Requires root access to do chattr +i, as well as an ext[23] or xfs file system
+ 
+-# Copyright (C) 2020 Free Software Foundation, Inc.
++# Copyright (C) 2020-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/empty-inacc.sh b/tests/rm/empty-inacc.sh
+index bcaf7e30d..548bd1db2 100755
+--- a/tests/rm/empty-inacc.sh
++++ b/tests/rm/empty-inacc.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that rm -rf removes an empty-and-inaccessible directory.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/empty-name.pl b/tests/rm/empty-name.pl
+index 8aa87651c..c274e8abe 100755
+--- a/tests/rm/empty-name.pl
++++ b/tests/rm/empty-name.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Make sure that rm -r '' fails.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/ext3-perf.sh b/tests/rm/ext3-perf.sh
+index 6a90f9535..2bbaf6a52 100755
+--- a/tests/rm/ext3-perf.sh
++++ b/tests/rm/ext3-perf.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that "rm -rf DIR-with-many-entries" is not O(N^2)
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/f-1.sh b/tests/rm/f-1.sh
+index b2c0a7957..45bf8fade 100755
+--- a/tests/rm/f-1.sh
++++ b/tests/rm/f-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "rm -f" with a nonexistent file.
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/fail-2eperm.sh b/tests/rm/fail-2eperm.sh
+index efcf7056b..f4681f2c6 100755
+--- a/tests/rm/fail-2eperm.sh
++++ b/tests/rm/fail-2eperm.sh
+@@ -2,7 +2,7 @@
+ # Like fail-eperm, but the failure must be for a file encountered
+ # while trying to remove the containing directory with the sticky bit set.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/fail-eacces.sh b/tests/rm/fail-eacces.sh
+index 3c5db754b..7fc53e682 100755
+--- a/tests/rm/fail-eacces.sh
++++ b/tests/rm/fail-eacces.sh
+@@ -4,7 +4,7 @@
+ # With the symlink, rm from coreutils-6.9 would fail with a misleading
+ # ELOOP diagnostic.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/fail-eperm.xpl b/tests/rm/fail-eperm.xpl
+index 89f63d497..2161decb3 100755
+--- a/tests/rm/fail-eperm.xpl
++++ b/tests/rm/fail-eperm.xpl
+@@ -2,7 +2,7 @@
+ # Ensure that rm gives the expected diagnostic when failing to remove a file
+ # owned by some other user in a directory with the sticky bit set.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/hash.sh b/tests/rm/hash.sh
+index 0ebae8b57..51744b47f 100755
+--- a/tests/rm/hash.sh
++++ b/tests/rm/hash.sh
+@@ -3,7 +3,7 @@
+ # Before then, rm would fail occasionally, sometimes via
+ # a failed assertion, others with a seg fault.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/i-1.sh b/tests/rm/i-1.sh
+index ea6fed808..fe3f9b78b 100755
+--- a/tests/rm/i-1.sh
++++ b/tests/rm/i-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "rm -i".
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/i-never.sh b/tests/rm/i-never.sh
+index fb539e36f..7c87543de 100755
+--- a/tests/rm/i-never.sh
++++ b/tests/rm/i-never.sh
+@@ -2,7 +2,7 @@
+ # Ensure that rm --interactive=never works does not prompt, even for
+ # an unwritable file.
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/i-no-r.sh b/tests/rm/i-no-r.sh
+index 1a6e8e651..3469f2cc1 100755
+--- a/tests/rm/i-no-r.sh
++++ b/tests/rm/i-no-r.sh
+@@ -3,7 +3,7 @@
+ # recurse into directory DIR.  rm -i (without -r) must fail in that case.
+ # Fixed in coreutils-4.5.2.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/ignorable.sh b/tests/rm/ignorable.sh
+index 59a89aace..b8621a288 100755
+--- a/tests/rm/ignorable.sh
++++ b/tests/rm/ignorable.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that rm -f existing-non-dir/anything exits successfully
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/inaccessible.sh b/tests/rm/inaccessible.sh
+index eafddb47e..1b5145d3f 100755
+--- a/tests/rm/inaccessible.sh
++++ b/tests/rm/inaccessible.sh
+@@ -2,7 +2,7 @@
+ # Ensure that rm works even when run from a directory
+ # for which the user has no access at all.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/interactive-always.sh b/tests/rm/interactive-always.sh
+index 424086c84..9545081c1 100755
+--- a/tests/rm/interactive-always.sh
++++ b/tests/rm/interactive-always.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test the --interactive[=WHEN] changes added to coreutils 6.0
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/interactive-once.sh b/tests/rm/interactive-once.sh
+index 084cdb6ab..50cb1dc01 100755
+--- a/tests/rm/interactive-once.sh
++++ b/tests/rm/interactive-once.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test the -I option added to coreutils 6.0
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/ir-1.sh b/tests/rm/ir-1.sh
+index 0e06fd623..426249425 100755
+--- a/tests/rm/ir-1.sh
++++ b/tests/rm/ir-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "rm -ir".
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/isatty.sh b/tests/rm/isatty.sh
+index 0d7838e1d..adbff70af 100755
+--- a/tests/rm/isatty.sh
++++ b/tests/rm/isatty.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure 'chown 0 f; rm f' prompts before removing f.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/many-dir-entries-vs-OOM.sh b/tests/rm/many-dir-entries-vs-OOM.sh
+index acbed3abb..123fb0ba8 100755
+--- a/tests/rm/many-dir-entries-vs-OOM.sh
++++ b/tests/rm/many-dir-entries-vs-OOM.sh
+@@ -2,7 +2,7 @@
+ # In coreutils-8.12, rm,du,chmod, etc. would use too much memory
+ # when processing a directory with many entries (as in > 100,000).
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/no-give-up.sh b/tests/rm/no-give-up.sh
+index b5bd706a4..353601187 100755
+--- a/tests/rm/no-give-up.sh
++++ b/tests/rm/no-give-up.sh
+@@ -2,7 +2,7 @@
+ # With rm from coreutils-5.2.1 and earlier, 'rm -r' would mistakenly
+ # give up too early under some conditions.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/one-file-system.sh b/tests/rm/one-file-system.sh
+index 0ec7693b3..0be8ed5ea 100755
+--- a/tests/rm/one-file-system.sh
++++ b/tests/rm/one-file-system.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Demonstrate rm's new --one-file-system option.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/one-file-system2.sh b/tests/rm/one-file-system2.sh
+index 7000c7a27..3349badc1 100755
+--- a/tests/rm/one-file-system2.sh
++++ b/tests/rm/one-file-system2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Verify --one-file-system does delete within a file system
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/r-1.sh b/tests/rm/r-1.sh
+index 4c5b7487a..2f0814171 100755
+--- a/tests/rm/r-1.sh
++++ b/tests/rm/r-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "rm -r --verbose".
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/r-2.sh b/tests/rm/r-2.sh
+index ae3440da5..cd23d241c 100755
+--- a/tests/rm/r-2.sh
++++ b/tests/rm/r-2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test "rm -r --verbose".
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/r-3.sh b/tests/rm/r-3.sh
+index c0d719b87..bf2b84bf9 100755
+--- a/tests/rm/r-3.sh
++++ b/tests/rm/r-3.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Create and remove a directory with more than 254 files.
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/r-4.sh b/tests/rm/r-4.sh
+index 49d57d026..064b08390 100755
+--- a/tests/rm/r-4.sh
++++ b/tests/rm/r-4.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Try to remove '.' and '..' recursively.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/r-root.sh b/tests/rm/r-root.sh
+index 7dc618f3a..bd3bba570 100755
+--- a/tests/rm/r-root.sh
++++ b/tests/rm/r-root.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Try to remove '/' recursively.
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/read-only.sh b/tests/rm/read-only.sh
+index 600a17c34..956a1cd64 100755
+--- a/tests/rm/read-only.sh
++++ b/tests/rm/read-only.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that rm -f nonexistent-file-on-read-only-fs succeeds.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/readdir-bug.sh b/tests/rm/readdir-bug.sh
+index 01824fb67..c2058f766 100755
+--- a/tests/rm/readdir-bug.sh
++++ b/tests/rm/readdir-bug.sh
+@@ -2,7 +2,7 @@
+ # Exercise the Darwin/MacOS bug worked around on 2006-09-29,
+ # whereby rm would fail to remove all entries in a directory.
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/rm-readdir-fail.sh b/tests/rm/rm-readdir-fail.sh
+index 9798fa550..1da63c078 100755
+--- a/tests/rm/rm-readdir-fail.sh
++++ b/tests/rm/rm-readdir-fail.sh
+@@ -2,7 +2,7 @@
+ # Test rm's behaviour when the directory cannot be read.
+ # This test is skipped on systems that lack LD_PRELOAD support.
+ 
+-# Copyright (C) 2016-2020 Free Software Foundation, Inc.
++# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/rm1.sh b/tests/rm/rm1.sh
+index 4636cf296..c8657a523 100755
+--- a/tests/rm/rm1.sh
++++ b/tests/rm/rm1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise another small part of remove.c
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/rm2.sh b/tests/rm/rm2.sh
+index a69fcdbc7..b8c01a279 100755
+--- a/tests/rm/rm2.sh
++++ b/tests/rm/rm2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise another small part of remove.c
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/rm3.sh b/tests/rm/rm3.sh
+index c62ae3e81..44b57e753 100755
+--- a/tests/rm/rm3.sh
++++ b/tests/rm/rm3.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise another small part of remove.c
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/rm4.sh b/tests/rm/rm4.sh
+index 6c96df79b..4b226e2e0 100755
+--- a/tests/rm/rm4.sh
++++ b/tests/rm/rm4.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that 'rm dir' fails without --recursive
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/rm5.sh b/tests/rm/rm5.sh
+index 5ca5a4be0..dc3dff767 100755
+--- a/tests/rm/rm5.sh
++++ b/tests/rm/rm5.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # a basic test of rm -ri
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/sunos-1.sh b/tests/rm/sunos-1.sh
+index c8962734c..68dfe943e 100755
+--- a/tests/rm/sunos-1.sh
++++ b/tests/rm/sunos-1.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure that rm -r '' fails.
+ 
+-# Copyright (C) 1997-2020 Free Software Foundation, Inc.
++# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/unread2.sh b/tests/rm/unread2.sh
+index 3ffeb9783..c8be3955f 100755
+--- a/tests/rm/unread2.sh
++++ b/tests/rm/unread2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise one small part of remove.c
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/unread3.sh b/tests/rm/unread3.sh
+index ce3e26823..bb6582e66 100755
+--- a/tests/rm/unread3.sh
++++ b/tests/rm/unread3.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that rm works even from an unreadable working directory.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/unreadable.pl b/tests/rm/unreadable.pl
+index 6a606cec8..6baf5f152 100755
+--- a/tests/rm/unreadable.pl
++++ b/tests/rm/unreadable.pl
+@@ -1,7 +1,7 @@
+ #!/usr/bin/perl
+ # Test "rm" and unreadable directories.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rm/v-slash.sh b/tests/rm/v-slash.sh
+index 0cdd7591f..cae721ac8 100755
+--- a/tests/rm/v-slash.sh
++++ b/tests/rm/v-slash.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # avoid extra slashes in --verbose output
+ 
+-# Copyright (C) 2007-2020 Free Software Foundation, Inc.
++# Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rmdir/fail-perm.sh b/tests/rmdir/fail-perm.sh
+index 72f502dc1..ca5d20d97 100755
+--- a/tests/rmdir/fail-perm.sh
++++ b/tests/rmdir/fail-perm.sh
+@@ -2,7 +2,7 @@
+ # For unwritable directory 'd', 'rmdir -p d d/e/f' would emit
+ # diagnostics but would not fail.  Fixed in 5.1.2.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rmdir/ignore.sh b/tests/rmdir/ignore.sh
+index b26ac533a..80de1e25f 100755
+--- a/tests/rmdir/ignore.sh
++++ b/tests/rmdir/ignore.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure rmdir's --ignore-fail-on-non-empty option works
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/rmdir/t-slash.sh b/tests/rmdir/t-slash.sh
+index 3739ae1ae..02635ad9c 100755
+--- a/tests/rmdir/t-slash.sh
++++ b/tests/rmdir/t-slash.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure rmdir -p works on a directory specified with a trailing slash
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/sample-test b/tests/sample-test
+index 7c409a2a7..c06c7d771 100644
+--- a/tests/sample-test
++++ b/tests/sample-test
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # FIXME
+ 
+-# Copyright (C) 2020 Free Software Foundation, Inc.
++# Copyright (C) 2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/additional-suffix.sh b/tests/split/additional-suffix.sh
+index 568f923ef..22b6089e1 100755
+--- a/tests/split/additional-suffix.sh
++++ b/tests/split/additional-suffix.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # show that 'split --additional-suffix=SUFFIX' works.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/b-chunk.sh b/tests/split/b-chunk.sh
+index 864ce551a..8238dcb6d 100755
+--- a/tests/split/b-chunk.sh
++++ b/tests/split/b-chunk.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test splitting into 3 chunks
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/fail.sh b/tests/split/fail.sh
+index 06ccfde03..60b0fe6b8 100755
+--- a/tests/split/fail.sh
++++ b/tests/split/fail.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # split must fail when given length/count of zero.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/filter.sh b/tests/split/filter.sh
+index ffdd19fd1..f18d7bafb 100755
+--- a/tests/split/filter.sh
++++ b/tests/split/filter.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise split's new --filter option.
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/guard-input.sh b/tests/split/guard-input.sh
+index c4186d7ae..ea7f1031f 100755
+--- a/tests/split/guard-input.sh
++++ b/tests/split/guard-input.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure split doesn't overwrite input with output.
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/l-chunk.sh b/tests/split/l-chunk.sh
+index b301283c1..73c7aaba9 100755
+--- a/tests/split/l-chunk.sh
++++ b/tests/split/l-chunk.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test splitting into newline delineated chunks (-n l/...)
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/line-bytes.sh b/tests/split/line-bytes.sh
+index d5b55616c..c36b37eed 100755
+--- a/tests/split/line-bytes.sh
++++ b/tests/split/line-bytes.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test -C, --lines-bytes
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/lines.sh b/tests/split/lines.sh
+index c3f96d9dc..d428d25df 100755
+--- a/tests/split/lines.sh
++++ b/tests/split/lines.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # show that 'split --lines=2' works.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/numeric.sh b/tests/split/numeric.sh
+index 249004abd..d6245e4d3 100755
+--- a/tests/split/numeric.sh
++++ b/tests/split/numeric.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test --{hex,numeric}-suffixes[=from]
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/r-chunk.sh b/tests/split/r-chunk.sh
+index 191903001..7d16f3313 100755
+--- a/tests/split/r-chunk.sh
++++ b/tests/split/r-chunk.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test splitting into round-robin chunks
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/record-sep.sh b/tests/split/record-sep.sh
+index 762ec30e8..97bc5f5a9 100755
+--- a/tests/split/record-sep.sh
++++ b/tests/split/record-sep.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # test split with custom record separators
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/suffix-auto-length.sh b/tests/split/suffix-auto-length.sh
+index 52b7db66b..eb4e89ca0 100755
+--- a/tests/split/suffix-auto-length.sh
++++ b/tests/split/suffix-auto-length.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test the suffix auto width functionality
+ 
+-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
++# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/split/suffix-length.sh b/tests/split/suffix-length.sh
+index e1ccff0d3..30ffc51fd 100755
+--- a/tests/split/suffix-length.sh
++++ b/tests/split/suffix-length.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Show that split -a works.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/F-headers.sh b/tests/tail-2/F-headers.sh
+index 4b4e00028..63f9ea048 100755
+--- a/tests/tail-2/F-headers.sh
++++ b/tests/tail-2/F-headers.sh
+@@ -3,7 +3,7 @@
+ # Between coreutils 7.5 and 8.23 inclusive, 'tail -F ...' would
+ # not output headers for or created/renamed files in certain cases.
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/F-vs-missing.sh b/tests/tail-2/F-vs-missing.sh
+index a1cb6d0ca..900d0900b 100755
+--- a/tests/tail-2/F-vs-missing.sh
++++ b/tests/tail-2/F-vs-missing.sh
+@@ -3,7 +3,7 @@
+ # Before coreutils-8.6, tail -F missing/file would not
+ # notice any subsequent availability of the missing/file.
+ 
+-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
++# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/F-vs-rename.sh b/tests/tail-2/F-vs-rename.sh
+index a49cf9db5..2305c13fe 100755
+--- a/tests/tail-2/F-vs-rename.sh
++++ b/tests/tail-2/F-vs-rename.sh
+@@ -3,7 +3,7 @@
+ # Between coreutils 7.5 and 8.2 inclusive, 'tail -F a b' would
+ # stop tracking additions to b after 'mv a b'.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/append-only.sh b/tests/tail-2/append-only.sh
+index 6c26bc253..dc7163b39 100755
+--- a/tests/tail-2/append-only.sh
++++ b/tests/tail-2/append-only.sh
+@@ -2,7 +2,7 @@
+ # Ensure that tail -f works on an append-only file
+ # Requires root access to do chattr +a, as well as an ext[23] or xfs file system
+ 
+-# Copyright (C) 2006-2020 Free Software Foundation, Inc.
++# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/assert-2.sh b/tests/tail-2/assert-2.sh
+index 4a9706b87..38e9d064a 100755
+--- a/tests/tail-2/assert-2.sh
++++ b/tests/tail-2/assert-2.sh
+@@ -3,7 +3,7 @@
+ # Due to a race condition in the test, the 'assert' script would get
+ # the UMR on Solaris only some of the time, and not at all on Linux/GNU.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/assert.sh b/tests/tail-2/assert.sh
+index 1a663447a..9c56ca95d 100755
+--- a/tests/tail-2/assert.sh
++++ b/tests/tail-2/assert.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test for assertion failure in "test".
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/big-4gb.sh b/tests/tail-2/big-4gb.sh
+index f8620ef4a..7a895d3ab 100755
+--- a/tests/tail-2/big-4gb.sh
++++ b/tests/tail-2/big-4gb.sh
+@@ -2,7 +2,7 @@
+ # Demonstrate a bug in 'tail -cN' when operating on files of size 4G and larger
+ # Fixed in coreutils-4.5.2.
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/descriptor-vs-rename.sh b/tests/tail-2/descriptor-vs-rename.sh
+index b7d046dcc..90fa3e4f5 100755
+--- a/tests/tail-2/descriptor-vs-rename.sh
++++ b/tests/tail-2/descriptor-vs-rename.sh
+@@ -3,7 +3,7 @@
+ # Between coreutils 7.5 and 8.23 inclusive, 'tail -f a' would
+ # stop tracking additions to b after 'mv a b'.
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/end-of-device.sh b/tests/tail-2/end-of-device.sh
+index 3f624dbfa..bc929b702 100755
+--- a/tests/tail-2/end-of-device.sh
++++ b/tests/tail-2/end-of-device.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that tail seeks to the end of a device
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/flush-initial.sh b/tests/tail-2/flush-initial.sh
+index 9a42fd3e9..9737f04e5 100755
+--- a/tests/tail-2/flush-initial.sh
++++ b/tests/tail-2/flush-initial.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # inotify-based tail -f didn't flush its initial output before blocking
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/follow-name.sh b/tests/tail-2/follow-name.sh
+index ba0150ad7..c8fa22df4 100755
+--- a/tests/tail-2/follow-name.sh
++++ b/tests/tail-2/follow-name.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that --follow=name does not imply --retry
+ 
+-# Copyright (C) 2011-2020 Free Software Foundation, Inc.
++# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/follow-stdin.sh b/tests/tail-2/follow-stdin.sh
+index f3ad9b539..a0c7cc16f 100755
+--- a/tests/tail-2/follow-stdin.sh
++++ b/tests/tail-2/follow-stdin.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test tail -f -
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/inotify-dir-recreate.sh b/tests/tail-2/inotify-dir-recreate.sh
+index 469876b98..9327efe3b 100755
+--- a/tests/tail-2/inotify-dir-recreate.sh
++++ b/tests/tail-2/inotify-dir-recreate.sh
+@@ -3,7 +3,7 @@
+ # of the watched file was removed and recreated.
+ # (...instead of getting stuck forever)
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/inotify-hash-abuse.sh b/tests/tail-2/inotify-hash-abuse.sh
+index bc9f72f3b..c8abe709e 100755
+--- a/tests/tail-2/inotify-hash-abuse.sh
++++ b/tests/tail-2/inotify-hash-abuse.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise an abort-inducing flaw in inotify-enabled tail -F.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/inotify-hash-abuse2.sh b/tests/tail-2/inotify-hash-abuse2.sh
+index e450c7477..2c40236af 100755
+--- a/tests/tail-2/inotify-hash-abuse2.sh
++++ b/tests/tail-2/inotify-hash-abuse2.sh
+@@ -2,7 +2,7 @@
+ # Exercise an abort-inducing flaw in inotify-enabled tail -F.
+ # Like inotify-hash-abuse, but without a hard-coded "9".
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/inotify-only-regular.sh b/tests/tail-2/inotify-only-regular.sh
+index 863f436d7..689ff88b8 100755
+--- a/tests/tail-2/inotify-only-regular.sh
++++ b/tests/tail-2/inotify-only-regular.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that tail -f only uses inotify for regular files or fifos
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/inotify-race.sh b/tests/tail-2/inotify-race.sh
+index c10ace25e..fadd23558 100755
+--- a/tests/tail-2/inotify-race.sh
++++ b/tests/tail-2/inotify-race.sh
+@@ -5,7 +5,7 @@
+ # indefinitely if no *other* data is appended, but it would be printed as
+ # soon as any additional appended data is detected.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/inotify-race2.sh b/tests/tail-2/inotify-race2.sh
+index 1cef94110..6b2508e90 100755
+--- a/tests/tail-2/inotify-race2.sh
++++ b/tests/tail-2/inotify-race2.sh
+@@ -4,7 +4,7 @@
+ # are established in tail_forever_inotify.  That new file would be ignored
+ # indefinitely.
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/inotify-rotate-resources.sh b/tests/tail-2/inotify-rotate-resources.sh
+index 6fa65ff08..d6b964e08 100755
+--- a/tests/tail-2/inotify-rotate-resources.sh
++++ b/tests/tail-2/inotify-rotate-resources.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that tail -F doesn't leak inotify resources
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/inotify-rotate.sh b/tests/tail-2/inotify-rotate.sh
+index 0f1dc42a2..030d22a08 100755
+--- a/tests/tail-2/inotify-rotate.sh
++++ b/tests/tail-2/inotify-rotate.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that tail -F handles rotation
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/overlay-headers.sh b/tests/tail-2/overlay-headers.sh
+index aceb7af7f..06b45265f 100755
+--- a/tests/tail-2/overlay-headers.sh
++++ b/tests/tail-2/overlay-headers.sh
+@@ -2,7 +2,7 @@
+ # inotify-based tail would output redundant headers for
+ # overlapping inotify events while it was suspended
+ 
+-# Copyright (C) 2017-2020 Free Software Foundation, Inc.
++# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/pid.sh b/tests/tail-2/pid.sh
+index 407b90b47..da1b4da93 100755
+--- a/tests/tail-2/pid.sh
++++ b/tests/tail-2/pid.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test the --pid option of tail.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/pipe-f.sh b/tests/tail-2/pipe-f.sh
+index fdd6168ba..12f159cd8 100755
+--- a/tests/tail-2/pipe-f.sh
++++ b/tests/tail-2/pipe-f.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that tail -f doesn't hang in various cases
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/pipe-f2.sh b/tests/tail-2/pipe-f2.sh
+index f3257cc67..0ba559b57 100755
+--- a/tests/tail-2/pipe-f2.sh
++++ b/tests/tail-2/pipe-f2.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that "tail -f fifo" tails indefinitely.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/proc-ksyms.sh b/tests/tail-2/proc-ksyms.sh
+index 3fb3e7003..7ce78cb95 100755
+--- a/tests/tail-2/proc-ksyms.sh
++++ b/tests/tail-2/proc-ksyms.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Prior to textutils-2.0.17, 'tail /proc/ksyms' would segfault on Linux.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/retry.sh b/tests/tail-2/retry.sh
+index f54a82f85..daff34055 100755
+--- a/tests/tail-2/retry.sh
++++ b/tests/tail-2/retry.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Exercise tail's behavior regarding missing files with/without --retry.
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/start-middle.sh b/tests/tail-2/start-middle.sh
+index 225b0d0ae..4e3cc72f5 100755
+--- a/tests/tail-2/start-middle.sh
++++ b/tests/tail-2/start-middle.sh
+@@ -2,7 +2,7 @@
+ # Verify that tail works even when it's reading from a file
+ # that is not at its beginning.  Based on a report from John Roll.
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/symlink.sh b/tests/tail-2/symlink.sh
+index c8392f699..208dfeb42 100755
+--- a/tests/tail-2/symlink.sh
++++ b/tests/tail-2/symlink.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure tail tracks symlinks properly.
+ 
+-# Copyright (C) 2013-2020 Free Software Foundation, Inc.
++# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/tail-c.sh b/tests/tail-2/tail-c.sh
+index 6f479f0fc..7d4bdad86 100755
+--- a/tests/tail-2/tail-c.sh
++++ b/tests/tail-2/tail-c.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # exercise tail -c
+ 
+-# Copyright 2014-2020 Free Software Foundation, Inc.
++# Copyright 2014-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/tail-n0f.sh b/tests/tail-2/tail-n0f.sh
+index 4027d67e5..306c98522 100755
+--- a/tests/tail-2/tail-n0f.sh
++++ b/tests/tail-2/tail-n0f.sh
+@@ -2,7 +2,7 @@
+ # Make sure that 'tail -n0 -f' and 'tail -c0 -f' sleep
+ # rather than doing what amounted to a busy-wait.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/truncate.sh b/tests/tail-2/truncate.sh
+index 08db4b46f..8c7a5f90d 100755
+--- a/tests/tail-2/truncate.sh
++++ b/tests/tail-2/truncate.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure all logs are output upon file truncation
+ 
+-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
++# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/tail-2/wait.sh b/tests/tail-2/wait.sh
+index 6338e8ffb..668caac99 100755
+--- a/tests/tail-2/wait.sh
++++ b/tests/tail-2/wait.sh
+@@ -2,7 +2,7 @@
+ # Make sure that 'tail -f' returns immediately if a file doesn't exist
+ # while 'tail -F' waits for it to appear.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/60-seconds.sh b/tests/touch/60-seconds.sh
+index 6ee478a12..cec02fe46 100755
+--- a/tests/touch/60-seconds.sh
++++ b/tests/touch/60-seconds.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # touch -t would mistakenly reject a time specifying "60" seconds
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/dangling-symlink.sh b/tests/touch/dangling-symlink.sh
+index 1e47cb8aa..e13824bc8 100755
+--- a/tests/touch/dangling-symlink.sh
++++ b/tests/touch/dangling-symlink.sh
+@@ -2,7 +2,7 @@
+ # Make sure touch can create a file through a dangling symlink.
+ # This was broken in the 4.0[e-i] test releases.
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/empty-file.sh b/tests/touch/empty-file.sh
+index 7af3131c8..00bdcfdcd 100755
+--- a/tests/touch/empty-file.sh
++++ b/tests/touch/empty-file.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure touch can set the mtime on an empty file.
+ 
+-# Copyright (C) 1998-2020 Free Software Foundation, Inc.
++# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/fail-diag.sh b/tests/touch/fail-diag.sh
+index 2bde6d5b2..130a8057d 100755
+--- a/tests/touch/fail-diag.sh
++++ b/tests/touch/fail-diag.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # make sure touch gives reasonable diagnostics
+ 
+-# Copyright (C) 2001-2020 Free Software Foundation, Inc.
++# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/fifo.sh b/tests/touch/fifo.sh
+index 214a3a2fa..ebc9419a4 100755
+--- a/tests/touch/fifo.sh
++++ b/tests/touch/fifo.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Make sure touch works on fifos without hanging.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/no-create-missing.sh b/tests/touch/no-create-missing.sh
+index 55ea7c77a..15772c8c9 100755
+--- a/tests/touch/no-create-missing.sh
++++ b/tests/touch/no-create-missing.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that touch -c no-such-file no longer fails (it did in 4.1.8).
+ 
+-# Copyright (C) 2002-2020 Free Software Foundation, Inc.
++# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/no-dereference.sh b/tests/touch/no-dereference.sh
+index 76e0edfbd..d58eb6af9 100755
+--- a/tests/touch/no-dereference.sh
++++ b/tests/touch/no-dereference.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that touch -h works.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/no-rights.sh b/tests/touch/no-rights.sh
+index 8faf35bd7..2104c8749 100755
+--- a/tests/touch/no-rights.sh
++++ b/tests/touch/no-rights.sh
+@@ -2,7 +2,7 @@
+ # Make sure touch can update the times on a file that is neither
+ # readable nor writable.
+ 
+-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
++# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/not-owner.sh b/tests/touch/not-owner.sh
+index 056e7bf05..36f7253c1 100755
+--- a/tests/touch/not-owner.sh
++++ b/tests/touch/not-owner.sh
+@@ -2,7 +2,7 @@
+ # Make sure that touch gives reasonable diagnostics when applied
+ # to an unwritable directory owned by some other user.
+ 
+-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
++# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/now-owned-by-other.sh b/tests/touch/now-owned-by-other.sh
+index 26a1178cd..e9e2cd19a 100755
+--- a/tests/touch/now-owned-by-other.sh
++++ b/tests/touch/now-owned-by-other.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Demonstrate that "touch -d now writable-but-owned-by-other" works.
+ 
+-# Copyright (C) 2008-2020 Free Software Foundation, Inc.
++# Copyright (C) 2008-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/obsolescent.sh b/tests/touch/obsolescent.sh
+index d3bfc27ea..3ef84b4d8 100755
+--- a/tests/touch/obsolescent.sh
++++ b/tests/touch/obsolescent.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Test touch with obsolescent 8- or 10-digit timestamps.
+ 
+-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
++# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/read-only.sh b/tests/touch/read-only.sh
+index 2a00dbd68..dcdde5457 100755
+--- a/tests/touch/read-only.sh
++++ b/tests/touch/read-only.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # ensure that touch can operate on read-only files
+ 
+-# Copyright (C) 2005-2020 Free Software Foundation, Inc.
++# Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/relative.sh b/tests/touch/relative.sh
+index 74924e2d1..b78b3113d 100755
+--- a/tests/touch/relative.sh
++++ b/tests/touch/relative.sh
+@@ -2,7 +2,7 @@
+ # Demonstrate using a combination of --reference and --date to
+ # set the time of a file back by an arbitrary amount.
+ 
+-# Copyright (C) 2004-2020 Free Software Foundation, Inc.
++# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+diff --git a/tests/touch/trailing-slash.sh b/tests/touch/trailing-slash.sh
+index 8f21546d0..3d2f6f434 100755
+--- a/tests/touch/trailing-slash.sh
++++ b/tests/touch/trailing-slash.sh
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Ensure that touch honors trailing slash.
+ 
+-# Copyright (C) 2009-2020 Free Software Foundation, Inc.
++# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+ 
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
diff --git a/coreutils.spec b/coreutils.spec
index f5a08aa750f6eecebb0afdb66bc44e9d689578f4..680c4b5747497bb7ad84f96c53aaf6f66c351f1c 100644
--- a/coreutils.spec
+++ b/coreutils.spec
@@ -1,6 +1,6 @@
 Name:       coreutils
 Version:    8.32
-Release:    2
+Release:    3
 License:    GPLv3+
 Summary:    A set of basic GNU tools commonly used in shell scripts
 Url:        https://www.gnu.org/software/coreutils/
@@ -25,6 +25,7 @@ Patch8:    skip-the-tests-that-require-selinux-if-selinux-is-di.patch
 
 Patch9:    coreutils-8.32-ls-removed-dir.patch
 Patch10:   coreutils-8.32-leaf-opt-xfs.patch
+Patch6000: 32ff1d1313ff566685b9092ac929251a4c22e7c4.patch
 
 Conflicts: filesystem < 3
 # To avoid clobbering installs
@@ -135,6 +136,9 @@ fi
 %{_mandir}/man*/*
 
 %changelog
+* 20210102015849749612 patch-tracking 8.32-3
+- append patch file of upstream repository from <32ff1d1313ff566685b9092ac929251a4c22e7c4> to <32ff1d1313ff566685b9092ac929251a4c22e7c4>
+
 * Wed Aug 26 2020 chenbo pan <panchenbo@uniontech.com> - 8.32-2
 - fix patch error
 
@@ -221,4 +225,4 @@ fi
 - reintroduce very old Provides (mktemp, sh-utils, textwrap, fileutils, stat)
 
 * Thu Jul 12 2018 hexiaowen <hexiaowen@huawei.com> - 8.30-1
-- Pacakge init
+- Pacakge init
\ No newline at end of file