Update copyright dates with scripts/update-copyrights

I used these shell commands:

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

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 7061 files FOO.

I then removed trailing white space from math/tgmath.h,
support/tst-support-open-dev-null-range.c, and
sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following
obscure pre-commit check failure diagnostics from Savannah.  I don't
know why I run into these diagnostics whereas others evidently do not.

remote: *** 912-#endif
remote: *** 913:
remote: *** 914-
remote: *** error: lines with trailing whitespace found
...
remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines

39 files changed, 39 insertions, 39 deletions

diff --git a/locale/programs/3level.h b/locale/programs/3level.h
index e00ce95..ae4e5fe 100644
--- a/locale/programs/3level.h
+++ b/locale/programs/3level.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
 
diff --git a/locale/programs/charmap-dir.c b/locale/programs/charmap-dir.c
index 4841bfd..396a0d7 100644
--- a/locale/programs/charmap-dir.c
+++ b/locale/programs/charmap-dir.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/charmap-dir.h b/locale/programs/charmap-dir.h
index aa70279..9420d9f 100644
--- a/locale/programs/charmap-dir.h
+++ b/locale/programs/charmap-dir.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/charmap-kw.gperf b/locale/programs/charmap-kw.gperf
index 68c5253..0636595 100644
--- a/locale/programs/charmap-kw.gperf
+++ b/locale/programs/charmap-kw.gperf
@@ -1,5 +1,5 @@
 %{
-/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/charmap.c b/locale/programs/charmap.c
index 1df7c18..2e0ec43 100644
--- a/locale/programs/charmap.c
+++ b/locale/programs/charmap.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/charmap.h b/locale/programs/charmap.h
index 83bbeb4..27ed314 100644
--- a/locale/programs/charmap.h
+++ b/locale/programs/charmap.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/config.h b/locale/programs/config.h
index f959419..2c89720 100644
--- a/locale/programs/config.h
+++ b/locale/programs/config.h
@@ -1,5 +1,5 @@
 /* Configuration for localedef program.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-address.c b/locale/programs/ld-address.c
index c5cd70b..d3461ea 100644
--- a/locale/programs/ld-address.c
+++ b/locale/programs/ld-address.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c
index 06a5203..7b0d1bf 100644
--- a/locale/programs/ld-collate.c
+++ b/locale/programs/ld-collate.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c
index 07b64ac..5169d62 100644
--- a/locale/programs/ld-ctype.c
+++ b/locale/programs/ld-ctype.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-identification.c b/locale/programs/ld-identification.c
index 7c7fa05..214b47b 100644
--- a/locale/programs/ld-identification.c
+++ b/locale/programs/ld-identification.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-measurement.c b/locale/programs/ld-measurement.c
index 7dcc400..056da54 100644
--- a/locale/programs/ld-measurement.c
+++ b/locale/programs/ld-measurement.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-messages.c b/locale/programs/ld-messages.c
index 14f2c40..3ce5436 100644
--- a/locale/programs/ld-messages.c
+++ b/locale/programs/ld-messages.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-monetary.c b/locale/programs/ld-monetary.c
index 3f585b2..277b9ff 100644
--- a/locale/programs/ld-monetary.c
+++ b/locale/programs/ld-monetary.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-name.c b/locale/programs/ld-name.c
index d4dc817..be5989c 100644
--- a/locale/programs/ld-name.c
+++ b/locale/programs/ld-name.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-numeric.c b/locale/programs/ld-numeric.c
index 6611fbd..8bb9090 100644
--- a/locale/programs/ld-numeric.c
+++ b/locale/programs/ld-numeric.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-paper.c b/locale/programs/ld-paper.c
index 1750525..e5079ca 100644
--- a/locale/programs/ld-paper.c
+++ b/locale/programs/ld-paper.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-telephone.c b/locale/programs/ld-telephone.c
index af540e6..e491aa9 100644
--- a/locale/programs/ld-telephone.c
+++ b/locale/programs/ld-telephone.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/ld-time.c b/locale/programs/ld-time.c
index e6f320d..b58fecf 100644
--- a/locale/programs/ld-time.c
+++ b/locale/programs/ld-time.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/linereader.c b/locale/programs/linereader.c
index a1f22b2..146d32e 100644
--- a/locale/programs/linereader.c
+++ b/locale/programs/linereader.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/linereader.h b/locale/programs/linereader.h
index 3e2fb5d..0fb10ec 100644
--- a/locale/programs/linereader.h
+++ b/locale/programs/linereader.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/locale-spec.c b/locale/programs/locale-spec.c
index 405e7db..f3a0cfa 100644
--- a/locale/programs/locale-spec.c
+++ b/locale/programs/locale-spec.c
@@ -1,5 +1,5 @@
 /* Handle special requests.
-   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/locale.c b/locale/programs/locale.c
index e9275d6..24ac0c9 100644
--- a/locale/programs/locale.c
+++ b/locale/programs/locale.c
@@ -1,5 +1,5 @@
 /* Implementation of the locale program according to POSIX 9945-2.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c
index f0da25e..3d39daa 100644
--- a/locale/programs/localedef.c
+++ b/locale/programs/localedef.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/localedef.h b/locale/programs/localedef.h
index 5be4eac..24f7d41 100644
--- a/locale/programs/localedef.h
+++ b/locale/programs/localedef.h
@@ -1,5 +1,5 @@
 /* General definitions for localedef(1).
-   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/locarchive.c b/locale/programs/locarchive.c
index 477499b..45408c2 100644
--- a/locale/programs/locarchive.c
+++ b/locale/programs/locarchive.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/locfile-kw.gperf b/locale/programs/locfile-kw.gperf
index 5ca9b47..522dfa3 100644
--- a/locale/programs/locfile-kw.gperf
+++ b/locale/programs/locfile-kw.gperf
@@ -1,5 +1,5 @@
 %{
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/locfile-token.h b/locale/programs/locfile-token.h
index 0bf771c..21e748b 100644
--- a/locale/programs/locfile-token.h
+++ b/locale/programs/locfile-token.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/locfile.c b/locale/programs/locfile.c
index 1427b51..8fa74dc 100644
--- a/locale/programs/locfile.c
+++ b/locale/programs/locfile.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/locfile.h b/locale/programs/locfile.h
index cbc20fe..57b2211 100644
--- a/locale/programs/locfile.h
+++ b/locale/programs/locfile.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/record-status.c b/locale/programs/record-status.c
index 5a97a40..7c154b2 100644
--- a/locale/programs/record-status.c
+++ b/locale/programs/record-status.c
@@ -1,5 +1,5 @@
 /* Functions for recorded errors, warnings, and verbose messages.
-   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/record-status.h b/locale/programs/record-status.h
index 13841ae..3831662 100644
--- a/locale/programs/record-status.h
+++ b/locale/programs/record-status.h
@@ -1,5 +1,5 @@
 /* General definitions for recording error and warning status.
-   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/repertoire.c b/locale/programs/repertoire.c
index f786756..40cf2a3 100644
--- a/locale/programs/repertoire.c
+++ b/locale/programs/repertoire.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/repertoire.h b/locale/programs/repertoire.h
index 35308d0..4c3ddaa 100644
--- a/locale/programs/repertoire.h
+++ b/locale/programs/repertoire.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/simple-hash.c b/locale/programs/simple-hash.c
index 0aaa14d..36c0c75 100644
--- a/locale/programs/simple-hash.c
+++ b/locale/programs/simple-hash.c
@@ -1,5 +1,5 @@
 /* Implement simple hashing table with string based keys.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/simple-hash.h b/locale/programs/simple-hash.h
index a9c83db..49641f9 100644
--- a/locale/programs/simple-hash.h
+++ b/locale/programs/simple-hash.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/xasprintf.c b/locale/programs/xasprintf.c
index 9fa1559..d96eb76 100644
--- a/locale/programs/xasprintf.c
+++ b/locale/programs/xasprintf.c
@@ -1,5 +1,5 @@
 /* asprintf with out of memory checking
-   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   Copyright (C) 2020-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/xmalloc.c b/locale/programs/xmalloc.c
index bc8fed2..29ad8e7 100644
--- a/locale/programs/xmalloc.c
+++ b/locale/programs/xmalloc.c
@@ -1,5 +1,5 @@
 /* xmalloc.c -- malloc with out of memory checking
-   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+   Copyright (C) 1990-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/locale/programs/xstrdup.c b/locale/programs/xstrdup.c
index b60e55e..704f333 100644
--- a/locale/programs/xstrdup.c
+++ b/locale/programs/xstrdup.c
@@ -1,5 +1,5 @@
 /* xstrdup.c -- copy a string with out of memory checking
-   Copyright (C) 1990-2021 Free Software Foundation, Inc.
+   Copyright (C) 1990-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify