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

17 files changed, 17 insertions, 17 deletions

diff --git a/resource/Makefile b/resource/Makefile
index bd9e716749..d3d230a538 100644
--- a/resource/Makefile
+++ b/resource/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/resource/bits/types/struct_rusage.h b/resource/bits/types/struct_rusage.h
index 7edd76147a..a7b1b16d0c 100644
--- a/resource/bits/types/struct_rusage.h
+++ b/resource/bits/types/struct_rusage.h
@@ -1,5 +1,5 @@
 /* Define struct rusage.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/resource/getpriority.c b/resource/getpriority.c
index 1ef65616c4..0de2e85ad6 100644
--- a/resource/getpriority.c
+++ b/resource/getpriority.c
@@ -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/resource/getrlimit.c b/resource/getrlimit.c
index 7c75adf922..ae5a152981 100644
--- a/resource/getrlimit.c
+++ b/resource/getrlimit.c
@@ -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/resource/getrlimit64.c b/resource/getrlimit64.c
index 105c39ca80..fbc753f1bd 100644
--- a/resource/getrlimit64.c
+++ b/resource/getrlimit64.c
@@ -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/resource/getrusage.c b/resource/getrusage.c
index e6d5626713..6cac6dd75e 100644
--- a/resource/getrusage.c
+++ b/resource/getrusage.c
@@ -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/resource/nice.c b/resource/nice.c
index 84175b3067..925cff783a 100644
--- a/resource/nice.c
+++ b/resource/nice.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2022 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/resource/setpriority.c b/resource/setpriority.c
index 0b6f776fdb..4b9456ed0b 100644
--- a/resource/setpriority.c
+++ b/resource/setpriority.c
@@ -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/resource/setrlimit.c b/resource/setrlimit.c
index 5f0ae2ce3c..cffa8e8fe8 100644
--- a/resource/setrlimit.c
+++ b/resource/setrlimit.c
@@ -1,5 +1,5 @@
 /* Set process resource limits.  Stub version.
-   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/resource/setrlimit64.c b/resource/setrlimit64.c
index be4b84e6f9..2a3c48f999 100644
--- a/resource/setrlimit64.c
+++ b/resource/setrlimit64.c
@@ -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/resource/sys/resource.h b/resource/sys/resource.h
index 551d25e275..c6427206a0 100644
--- a/resource/sys/resource.h
+++ b/resource/sys/resource.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2022 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/resource/sys/vlimit.h b/resource/sys/vlimit.h
index 20fa33c07e..933bf010a2 100644
--- a/resource/sys/vlimit.h
+++ b/resource/sys/vlimit.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/resource/tst-getrlimit.c b/resource/tst-getrlimit.c
index 96ce70f084..4b2018e832 100644
--- a/resource/tst-getrlimit.c
+++ b/resource/tst-getrlimit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2022 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/resource/ulimit.c b/resource/ulimit.c
index cdee48a47d..24deaf4d7e 100644
--- a/resource/ulimit.c
+++ b/resource/ulimit.c
@@ -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/resource/ulimit.h b/resource/ulimit.h
index c0ade6a112..86224bd3c3 100644
--- a/resource/ulimit.h
+++ b/resource/ulimit.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/resource/vlimit.c b/resource/vlimit.c
index 235142927c..757f832ef5 100644
--- a/resource/vlimit.c
+++ b/resource/vlimit.c
@@ -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/resource/vtimes.c b/resource/vtimes.c
index 7f0f1d6b49..720f5274b8 100644
--- a/resource/vtimes.c
+++ b/resource/vtimes.c
@@ -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