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

92 files changed, 92 insertions, 92 deletions

diff --git a/inet/Makefile b/inet/Makefile
index cf4cf5cf8a..9b96e57cac 100644
--- a/inet/Makefile
+++ b/inet/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-2021 Free Software Foundation, Inc.
+# Copyright (C) 1991-2022 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/aliases.h b/inet/aliases.h
index 07514c469c..dd2c74e2b6 100644
--- a/inet/aliases.h
+++ b/inet/aliases.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/arpa/inet.h b/inet/arpa/inet.h
index 54c9c6d468..f5195011e5 100644
--- a/inet/arpa/inet.h
+++ b/inet/arpa/inet.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/bug-if1.c b/inet/bug-if1.c
index ec6c2b01d7..43367770b6 100644
--- a/inet/bug-if1.c
+++ b/inet/bug-if1.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/check_native.c b/inet/check_native.c
index b4dc17669e..dca6936159 100644
--- a/inet/check_native.c
+++ b/inet/check_native.c
@@ -1,5 +1,5 @@
 /* Determine whether interfaces use native transport.  Generic version.
-   Copyright (C) 2012-2021 Free Software Foundation, Inc.
+   Copyright (C) 2012-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/check_pf.c b/inet/check_pf.c
index 0a68a1c60e..93f4188b41 100644
--- a/inet/check_pf.c
+++ b/inet/check_pf.c
@@ -1,5 +1,5 @@
 /* Determine protocol families for which interfaces exist.  Generic version.
-   Copyright (C) 2003-2021 Free Software Foundation, Inc.
+   Copyright (C) 2003-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/deadline.c b/inet/deadline.c
index ca585e4a3d..7deb39b0ec 100644
--- a/inet/deadline.c
+++ b/inet/deadline.c
@@ -1,5 +1,5 @@
 /* Computing deadlines for timeouts.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   Copyright (C) 2017-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ether_aton.c b/inet/ether_aton.c
index 12c1b7f7f0..f87a7d6e5c 100644
--- a/inet/ether_aton.c
+++ b/inet/ether_aton.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ether_aton_r.c b/inet/ether_aton_r.c
index 66811d3083..ec8c26c899 100644
--- a/inet/ether_aton_r.c
+++ b/inet/ether_aton_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ether_hton.c b/inet/ether_hton.c
index fa05fdf537..5545915df5 100644
--- a/inet/ether_hton.c
+++ b/inet/ether_hton.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ether_line.c b/inet/ether_line.c
index 492320080b..2ed8cdc8e3 100644
--- a/inet/ether_line.c
+++ b/inet/ether_line.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ether_ntoa.c b/inet/ether_ntoa.c
index 0dae3a0602..7b36f0d8db 100644
--- a/inet/ether_ntoa.c
+++ b/inet/ether_ntoa.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ether_ntoa_r.c b/inet/ether_ntoa_r.c
index 471ff0e3ea..03011ffef6 100644
--- a/inet/ether_ntoa_r.c
+++ b/inet/ether_ntoa_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ether_ntoh.c b/inet/ether_ntoh.c
index a8565a1f69..2d3a94c81d 100644
--- a/inet/ether_ntoh.c
+++ b/inet/ether_ntoh.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getaliasent.c b/inet/getaliasent.c
index fcaab24900..fca948eb9d 100644
--- a/inet/getaliasent.c
+++ b/inet/getaliasent.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getaliasent_r.c b/inet/getaliasent_r.c
index f76b65fdcc..32471e081b 100644
--- a/inet/getaliasent_r.c
+++ b/inet/getaliasent_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getaliasname.c b/inet/getaliasname.c
index ee3963b8d3..e561671023 100644
--- a/inet/getaliasname.c
+++ b/inet/getaliasname.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getaliasname_r.c b/inet/getaliasname_r.c
index 51938fe4fe..6c93844cd5 100644
--- a/inet/getaliasname_r.c
+++ b/inet/getaliasname_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/gethstbyad.c b/inet/gethstbyad.c
index 2bcfcdebfc..9b516e4561 100644
--- a/inet/gethstbyad.c
+++ b/inet/gethstbyad.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/gethstbyad_r.c b/inet/gethstbyad_r.c
index a954e62dd7..fa47ce4def 100644
--- a/inet/gethstbyad_r.c
+++ b/inet/gethstbyad_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/gethstbynm.c b/inet/gethstbynm.c
index 8235a17a7e..1889151ee9 100644
--- a/inet/gethstbynm.c
+++ b/inet/gethstbynm.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/gethstbynm2.c b/inet/gethstbynm2.c
index 1bb7407481..146815416a 100644
--- a/inet/gethstbynm2.c
+++ b/inet/gethstbynm2.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/gethstbynm2_r.c b/inet/gethstbynm2_r.c
index ee13c4979d..b414a08848 100644
--- a/inet/gethstbynm2_r.c
+++ b/inet/gethstbynm2_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/gethstbynm_r.c b/inet/gethstbynm_r.c
index 3f7cd87a5a..f75580e045 100644
--- a/inet/gethstbynm_r.c
+++ b/inet/gethstbynm_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/gethstent.c b/inet/gethstent.c
index 8780183297..88ad741577 100644
--- a/inet/gethstent.c
+++ b/inet/gethstent.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/gethstent_r.c b/inet/gethstent_r.c
index cde2af19f3..772cea8fc4 100644
--- a/inet/gethstent_r.c
+++ b/inet/gethstent_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getipv4sourcefilter.c b/inet/getipv4sourcefilter.c
index 695c5fac18..b76ef7a25e 100644
--- a/inet/getipv4sourcefilter.c
+++ b/inet/getipv4sourcefilter.c
@@ -1,5 +1,5 @@
 /* Get source filter.  Stub version.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getnameinfo.c b/inet/getnameinfo.c
index 8380d85783..e7031d3741 100644
--- a/inet/getnameinfo.c
+++ b/inet/getnameinfo.c
@@ -1,5 +1,5 @@
 /* Convert socket address to string using Name Service Switch modules.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getnetbyad.c b/inet/getnetbyad.c
index efb1fb5b58..0b030c1237 100644
--- a/inet/getnetbyad.c
+++ b/inet/getnetbyad.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getnetbyad_r.c b/inet/getnetbyad_r.c
index a4f64cffa1..ced0b9d5bb 100644
--- a/inet/getnetbyad_r.c
+++ b/inet/getnetbyad_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getnetbynm.c b/inet/getnetbynm.c
index 8726993d6f..7afd749885 100644
--- a/inet/getnetbynm.c
+++ b/inet/getnetbynm.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getnetbynm_r.c b/inet/getnetbynm_r.c
index f97b6f8ff7..8ed17436ff 100644
--- a/inet/getnetbynm_r.c
+++ b/inet/getnetbynm_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getnetent.c b/inet/getnetent.c
index 1c61be7f36..de92837f41 100644
--- a/inet/getnetent.c
+++ b/inet/getnetent.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getnetent_r.c b/inet/getnetent_r.c
index 84ea3b3e2a..0248e452ed 100644
--- a/inet/getnetent_r.c
+++ b/inet/getnetent_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getnetgrent.c b/inet/getnetgrent.c
index 2f34560122..e354194b72 100644
--- a/inet/getnetgrent.c
+++ b/inet/getnetgrent.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getnetgrent_r.c b/inet/getnetgrent_r.c
index 0827abe8bd..350943035b 100644
--- a/inet/getnetgrent_r.c
+++ b/inet/getnetgrent_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getproto.c b/inet/getproto.c
index 2f1a345b7b..240cca3d82 100644
--- a/inet/getproto.c
+++ b/inet/getproto.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getproto_r.c b/inet/getproto_r.c
index 9787618a47..ccbf70da9e 100644
--- a/inet/getproto_r.c
+++ b/inet/getproto_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getprtent.c b/inet/getprtent.c
index ab3fbb74bb..d03f10d671 100644
--- a/inet/getprtent.c
+++ b/inet/getprtent.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getprtent_r.c b/inet/getprtent_r.c
index d96e317ead..3a62bb51cb 100644
--- a/inet/getprtent_r.c
+++ b/inet/getprtent_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getprtname.c b/inet/getprtname.c
index 461764f3ba..8d216fb882 100644
--- a/inet/getprtname.c
+++ b/inet/getprtname.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getprtname_r.c b/inet/getprtname_r.c
index e8f59e0084..d6656a1e12 100644
--- a/inet/getprtname_r.c
+++ b/inet/getprtname_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getrpcbyname.c b/inet/getrpcbyname.c
index a203fc22f6..dc2804bb95 100644
--- a/inet/getrpcbyname.c
+++ b/inet/getrpcbyname.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getrpcbyname_r.c b/inet/getrpcbyname_r.c
index 91bcfedd9d..41c274369d 100644
--- a/inet/getrpcbyname_r.c
+++ b/inet/getrpcbyname_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getrpcbynumber.c b/inet/getrpcbynumber.c
index 78e81695d6..538c937ce0 100644
--- a/inet/getrpcbynumber.c
+++ b/inet/getrpcbynumber.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getrpcbynumber_r.c b/inet/getrpcbynumber_r.c
index a8bce8326c..9b9a12db83 100644
--- a/inet/getrpcbynumber_r.c
+++ b/inet/getrpcbynumber_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getrpcent.c b/inet/getrpcent.c
index 32d9e9df02..8a297c724a 100644
--- a/inet/getrpcent.c
+++ b/inet/getrpcent.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getrpcent_r.c b/inet/getrpcent_r.c
index 57a5322f0a..acbbc5bcec 100644
--- a/inet/getrpcent_r.c
+++ b/inet/getrpcent_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getservent.c b/inet/getservent.c
index 49ecb178fc..ff3129d12c 100644
--- a/inet/getservent.c
+++ b/inet/getservent.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getservent_r.c b/inet/getservent_r.c
index 9b67ae2097..5d6c4ae218 100644
--- a/inet/getservent_r.c
+++ b/inet/getservent_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getsourcefilter.c b/inet/getsourcefilter.c
index 4a73d5f24c..11c53a5f84 100644
--- a/inet/getsourcefilter.c
+++ b/inet/getsourcefilter.c
@@ -1,5 +1,5 @@
 /* Get source filter.  Stub version.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getsrvbynm.c b/inet/getsrvbynm.c
index c6245ef9b3..eacd5a36a1 100644
--- a/inet/getsrvbynm.c
+++ b/inet/getsrvbynm.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getsrvbynm_r.c b/inet/getsrvbynm_r.c
index b9c9075fdf..b4decfe0db 100644
--- a/inet/getsrvbynm_r.c
+++ b/inet/getsrvbynm_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getsrvbypt.c b/inet/getsrvbypt.c
index f50deecee9..469b72db57 100644
--- a/inet/getsrvbypt.c
+++ b/inet/getsrvbypt.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/getsrvbypt_r.c b/inet/getsrvbypt_r.c
index 5d9e5c612e..17602d41ce 100644
--- a/inet/getsrvbypt_r.c
+++ b/inet/getsrvbypt_r.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/herrno-loc.c b/inet/herrno-loc.c
index 52879f24c4..dc31d45093 100644
--- a/inet/herrno-loc.c
+++ b/inet/herrno-loc.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/herrno.c b/inet/herrno.c
index 3269ee7724..83fa9d2f8f 100644
--- a/inet/herrno.c
+++ b/inet/herrno.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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/htonl.c b/inet/htonl.c
index 4efbf3bfc2..73ee2736a9 100644
--- a/inet/htonl.c
+++ b/inet/htonl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/htons.c b/inet/htons.c
index 880b7f7124..29d74b6dec 100644
--- a/inet/htons.c
+++ b/inet/htons.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/htontest.c b/inet/htontest.c
index 18f4e08c7a..fa8ca374d4 100644
--- a/inet/htontest.c
+++ b/inet/htontest.c
@@ -1,5 +1,5 @@
 /* Test hton/ntoh functions.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/idna.c b/inet/idna.c
index 227def973d..9c76681c6a 100644
--- a/inet/idna.c
+++ b/inet/idna.c
@@ -1,5 +1,5 @@
 /* IDNA functions, forwarding to implementations in libidn2.
-   Copyright (C) 2018-2021 Free Software Foundation, Inc.
+   Copyright (C) 2018-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/idna_name_classify.c b/inet/idna_name_classify.c
index 6dd4fd856e..b3c1ef35e4 100644
--- a/inet/idna_name_classify.c
+++ b/inet/idna_name_classify.c
@@ -1,5 +1,5 @@
 /* Classify a domain name for IDNA purposes.
-   Copyright (C) 2018-2021 Free Software Foundation, Inc.
+   Copyright (C) 2018-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/if_index.c b/inet/if_index.c
index 0442633142..70a1259bae 100644
--- a/inet/if_index.c
+++ b/inet/if_index.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ifaddrs.c b/inet/ifaddrs.c
index 1f57429bb1..7bd502f3d8 100644
--- a/inet/ifaddrs.c
+++ b/inet/ifaddrs.c
@@ -1,5 +1,5 @@
 /* getifaddrs -- get names and addresses of all network interfaces
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ifaddrs.h b/inet/ifaddrs.h
index 53fad792a2..4e5b16eabf 100644
--- a/inet/ifaddrs.h
+++ b/inet/ifaddrs.h
@@ -1,5 +1,5 @@
 /* ifaddrs.h -- declarations for getting network interface addresses
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/ifreq.c b/inet/ifreq.c
index 2f9afebc17..ea3e058b2e 100644
--- a/inet/ifreq.c
+++ b/inet/ifreq.c
@@ -1,5 +1,5 @@
 /* Collect network interface list.  Stub version.
-   Copyright (C) 2013-2021 Free Software Foundation, Inc.
+   Copyright (C) 2013-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/in6_addr.c b/inet/in6_addr.c
index 408958484b..7cfb5e10a7 100644
--- a/inet/in6_addr.c
+++ b/inet/in6_addr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/inet6_opt.c b/inet/inet6_opt.c
index 2c76ff98f5..cd37089bc8 100644
--- a/inet/inet6_opt.c
+++ b/inet/inet6_opt.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2006-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/inet6_option.c b/inet/inet6_option.c
index d8855272df..9cf0803c51 100644
--- a/inet/inet6_option.c
+++ b/inet/inet6_option.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/inet6_rth.c b/inet/inet6_rth.c
index 87c10b04fd..20f383cc0b 100644
--- a/inet/inet6_rth.c
+++ b/inet/inet6_rth.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2006-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/inet6_scopeid_pton.c b/inet/inet6_scopeid_pton.c
index e5cce7b97b..13d3eabdc1 100644
--- a/inet/inet6_scopeid_pton.c
+++ b/inet/inet6_scopeid_pton.c
@@ -1,5 +1,5 @@
 /* Convert an IPv6 scope ID from text to the internal representation.
-   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   Copyright (C) 2016-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/inet_net.c b/inet/inet_net.c
index b98634c33b..e718b21599 100644
--- a/inet/inet_net.c
+++ b/inet/inet_net.c
@@ -27,7 +27,7 @@
  * SUCH DAMAGE.
  */
 
-/* Copyright (C) 2013-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2013-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/inet_ntoa.c b/inet/inet_ntoa.c
index ce3ebf8087..5d29e57f75 100644
--- a/inet/inet_ntoa.c
+++ b/inet/inet_ntoa.c
@@ -1,5 +1,5 @@
 /* Convert Inet number to ASCII representation.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/net-internal.h b/inet/net-internal.h
index 031cf8332f..cdccdd3976 100644
--- a/inet/net-internal.h
+++ b/inet/net-internal.h
@@ -1,5 +1,5 @@
 /* Network-related functions for internal library use.
-   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   Copyright (C) 2016-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/netgroup.h b/inet/netgroup.h
index 984ee25590..ef24273fb8 100644
--- a/inet/netgroup.h
+++ b/inet/netgroup.h
@@ -1,5 +1,5 @@
 /* Internal header for netgroup related functions.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/netinet/ether.h b/inet/netinet/ether.h
index fc35e85577..5bf43bf0ba 100644
--- a/inet/netinet/ether.h
+++ b/inet/netinet/ether.h
@@ -1,5 +1,5 @@
 /* Functions for storing Ethernet addresses in ASCII and mapping to hostnames.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/netinet/icmp6.h b/inet/netinet/icmp6.h
index 151347987f..e2697f92a1 100644
--- a/inet/netinet/icmp6.h
+++ b/inet/netinet/icmp6.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/netinet/igmp.h b/inet/netinet/igmp.h
index 39f2f447be..ea15cb18e1 100644
--- a/inet/netinet/igmp.h
+++ b/inet/netinet/igmp.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/netinet/in.h b/inet/netinet/in.h
index cee35efec9..1633bc64e4 100644
--- a/inet/netinet/in.h
+++ b/inet/netinet/in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/netinet/ip6.h b/inet/netinet/ip6.h
index 4c0315c852..6b634ce099 100644
--- a/inet/netinet/ip6.h
+++ b/inet/netinet/ip6.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/setipv4sourcefilter.c b/inet/setipv4sourcefilter.c
index 2ef9e89acc..b4b6fdeeae 100644
--- a/inet/setipv4sourcefilter.c
+++ b/inet/setipv4sourcefilter.c
@@ -1,5 +1,5 @@
 /* Set source filter.  Stub version.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/setsourcefilter.c b/inet/setsourcefilter.c
index 5f17752816..fa9c4e6079 100644
--- a/inet/setsourcefilter.c
+++ b/inet/setsourcefilter.c
@@ -1,5 +1,5 @@
 /* Set source filter.  Stub version.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/test-hnto-types.c b/inet/test-hnto-types.c
index df465be13c..237c7a1322 100644
--- a/inet/test-hnto-types.c
+++ b/inet/test-hnto-types.c
@@ -1,5 +1,5 @@
 /* Test netinet/in.h endian-conversion macros always return the correct type.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   Copyright (C) 2017-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/test-ifaddrs.c b/inet/test-ifaddrs.c
index 01779d56fd..ed0ec7d1a8 100644
--- a/inet/test-ifaddrs.c
+++ b/inet/test-ifaddrs.c
@@ -1,5 +1,5 @@
 /* Test listing of network interface addresses.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/test_ifindex.c b/inet/test_ifindex.c
index 2339439bfe..1f98d6dc6b 100644
--- a/inet/test_ifindex.c
+++ b/inet/test_ifindex.c
@@ -1,5 +1,5 @@
 /* Test interface name <-> index conversions.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/tst-checks-posix.c b/inet/tst-checks-posix.c
index 34dab1edea..f9a862957d 100644
--- a/inet/tst-checks-posix.c
+++ b/inet/tst-checks-posix.c
@@ -1,5 +1,5 @@
 /* Test IPv6 classification macros in POSIX mode.
-   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   Copyright (C) 2016-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/tst-deadline.c b/inet/tst-deadline.c
index 30a30d394f..8a43a6f0c4 100644
--- a/inet/tst-deadline.c
+++ b/inet/tst-deadline.c
@@ -1,5 +1,5 @@
 /* Tests for computing deadlines for timeouts.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   Copyright (C) 2017-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/tst-idna_name_classify.c b/inet/tst-idna_name_classify.c
index a61edea60f..bfd34eee31 100644
--- a/inet/tst-idna_name_classify.c
+++ b/inet/tst-idna_name_classify.c
@@ -1,5 +1,5 @@
 /* Test IDNA name classification.
-   Copyright (C) 2018-2021 Free Software Foundation, Inc.
+   Copyright (C) 2018-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/tst-if_index-long.c b/inet/tst-if_index-long.c
index cc423973cc..52ea3eb097 100644
--- a/inet/tst-if_index-long.c
+++ b/inet/tst-if_index-long.c
@@ -1,5 +1,5 @@
 /* Check for descriptor leak in if_nametoindex with a long interface name.
-   Copyright (C) 2018-2021 Free Software Foundation, Inc.
+   Copyright (C) 2018-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/tst-inet6_scopeid_pton.c b/inet/tst-inet6_scopeid_pton.c
index 7ac55c3a24..4a82444731 100644
--- a/inet/tst-inet6_scopeid_pton.c
+++ b/inet/tst-inet6_scopeid_pton.c
@@ -1,5 +1,5 @@
 /* Tests for __inet6_scopeid_pton and IPv6 scopes in getaddrinfo.
-   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   Copyright (C) 2016-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/tst-network.c b/inet/tst-network.c
index 68a21c6919..fe67ad9301 100644
--- a/inet/tst-network.c
+++ b/inet/tst-network.c
@@ -1,5 +1,5 @@
 /* Test for inet_network.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/inet/tst-sockaddr.c b/inet/tst-sockaddr.c
index d4b63f7836..dad214c30d 100644
--- a/inet/tst-sockaddr.c
+++ b/inet/tst-sockaddr.c
@@ -1,5 +1,5 @@
 /* Tests for socket address type definitions.
-   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   Copyright (C) 2016-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or