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-rw-r--r--stdio-common/Makefile2
-rw-r--r--stdio-common/Xprintf_buffer_done.c2
-rw-r--r--stdio-common/Xprintf_buffer_flush.c2
-rw-r--r--stdio-common/Xprintf_buffer_pad_1.c2
-rw-r--r--stdio-common/Xprintf_buffer_putc_1.c2
-rw-r--r--stdio-common/Xprintf_buffer_puts_1.c2
-rw-r--r--stdio-common/Xprintf_buffer_write.c2
-rw-r--r--stdio-common/Xprintf_function_invoke.c2
-rw-r--r--stdio-common/_i18n_number.h2
-rw-r--r--stdio-common/_itoa.c2
-rw-r--r--stdio-common/_itowa.c2
-rw-r--r--stdio-common/_itowa.h2
-rw-r--r--stdio-common/asprintf.c2
-rw-r--r--stdio-common/bits/printf-ldbl.h2
-rw-r--r--stdio-common/bug-vfprintf-nargs.c2
-rw-r--r--stdio-common/bug26.c2
-rw-r--r--stdio-common/ctermid.c2
-rw-r--r--stdio-common/cuserid.c2
-rw-r--r--stdio-common/dprintf.c2
-rw-r--r--stdio-common/err_map.h2
-rw-r--r--stdio-common/errlist-data-gen.c2
-rw-r--r--stdio-common/errlist.c2
-rw-r--r--stdio-common/errname.c2
-rw-r--r--stdio-common/errnobug.c2
-rw-r--r--stdio-common/flockfile.c2
-rw-r--r--stdio-common/fprintf.c2
-rw-r--r--stdio-common/fscanf.c2
-rw-r--r--stdio-common/ftrylockfile.c2
-rw-r--r--stdio-common/funlockfile.c2
-rw-r--r--stdio-common/fxprintf.c2
-rw-r--r--stdio-common/gentempfd.c2
-rw-r--r--stdio-common/getline.c2
-rw-r--r--stdio-common/getw.c2
-rw-r--r--stdio-common/grouping_iterator.c2
-rw-r--r--stdio-common/grouping_iterator.h2
-rw-r--r--stdio-common/iovfscanf.c2
-rw-r--r--stdio-common/isoc99_fscanf.c2
-rw-r--r--stdio-common/isoc99_scanf.c2
-rw-r--r--stdio-common/isoc99_sscanf.c2
-rw-r--r--stdio-common/isoc99_vfscanf.c2
-rw-r--r--stdio-common/isoc99_vscanf.c2
-rw-r--r--stdio-common/isoc99_vsscanf.c2
-rw-r--r--stdio-common/itoa-digits.c2
-rw-r--r--stdio-common/itoa-udigits.c2
-rw-r--r--stdio-common/itowa-digits.c2
-rw-r--r--stdio-common/perror.c2
-rw-r--r--stdio-common/printf-parse.h2
-rw-r--r--stdio-common/printf-parsemb.c2
-rw-r--r--stdio-common/printf-prs.c2
-rw-r--r--stdio-common/printf.c2
-rw-r--r--stdio-common/printf.h2
-rw-r--r--stdio-common/printf_buffer-char.h2
-rw-r--r--stdio-common/printf_buffer-wchar_t.h2
-rw-r--r--stdio-common/printf_buffer_as_file.c2
-rw-r--r--stdio-common/printf_buffer_as_file.h2
-rw-r--r--stdio-common/printf_buffer_done.c2
-rw-r--r--stdio-common/printf_buffer_flush.c2
-rw-r--r--stdio-common/printf_buffer_pad_1.c2
-rw-r--r--stdio-common/printf_buffer_putc_1.c2
-rw-r--r--stdio-common/printf_buffer_puts_1.c2
-rw-r--r--stdio-common/printf_buffer_to_file.c2
-rw-r--r--stdio-common/printf_buffer_to_file.h2
-rw-r--r--stdio-common/printf_buffer_write.c2
-rw-r--r--stdio-common/printf_fp.c2
-rw-r--r--stdio-common/printf_fphex.c2
-rw-r--r--stdio-common/printf_function_invoke.c2
-rw-r--r--stdio-common/printf_size.c2
-rw-r--r--stdio-common/psiginfo.c2
-rw-r--r--stdio-common/psignal.c2
-rw-r--r--stdio-common/putw.c2
-rw-r--r--stdio-common/reg-modifier.c2
-rw-r--r--stdio-common/reg-printf.c2
-rw-r--r--stdio-common/reg-type.c2
-rw-r--r--stdio-common/remove.c2
-rw-r--r--stdio-common/rename.c2
-rw-r--r--stdio-common/renameat.c2
-rw-r--r--stdio-common/renameat2.c2
-rw-r--r--stdio-common/scanf.c2
-rw-r--r--stdio-common/scanf11.c2
-rw-r--r--stdio-common/scanf14.c2
-rw-r--r--stdio-common/scanf14a.c2
-rw-r--r--stdio-common/scanf15.c2
-rw-r--r--stdio-common/scanf16.c2
-rw-r--r--stdio-common/scanf16a.c2
-rw-r--r--stdio-common/scanf17.c2
-rw-r--r--stdio-common/siglist-gen.c2
-rw-r--r--stdio-common/snprintf.c2
-rw-r--r--stdio-common/sprintf.c2
-rw-r--r--stdio-common/sscanf.c2
-rw-r--r--stdio-common/stdio_ext.h2
-rw-r--r--stdio-common/stdio_lim.h.in2
-rw-r--r--stdio-common/tempnam.c2
-rw-r--r--stdio-common/tempname.c2
-rw-r--r--stdio-common/test-fseek.c2
-rw-r--r--stdio-common/test-popen.c2
-rw-r--r--stdio-common/test-strerr.c2
-rw-r--r--stdio-common/test-vfprintf.c2
-rw-r--r--stdio-common/test_rdwr.c2
-rw-r--r--stdio-common/tmpfile.c2
-rw-r--r--stdio-common/tmpfile64.c2
-rw-r--r--stdio-common/tmpnam.c2
-rw-r--r--stdio-common/tmpnam_r.c2
-rw-r--r--stdio-common/translated_number_width.c2
-rw-r--r--stdio-common/tst-bz11319.c2
-rwxr-xr-xstdio-common/tst-errno-manual.py2
-rw-r--r--stdio-common/tst-fileno.c2
-rw-r--r--stdio-common/tst-fmemopen.c2
-rw-r--r--stdio-common/tst-fmemopen2.c2
-rw-r--r--stdio-common/tst-fmemopen3.c2
-rw-r--r--stdio-common/tst-fmemopen4.c2
-rw-r--r--stdio-common/tst-fphex-wide.c2
-rw-r--r--stdio-common/tst-fseek.c2
-rw-r--r--stdio-common/tst-gets.c2
-rw-r--r--stdio-common/tst-grouping2.c2
-rw-r--r--stdio-common/tst-grouping_iterator.c2
-rw-r--r--stdio-common/tst-long-dbl-fphex.c2
-rw-r--r--stdio-common/tst-memstream-string.c2
-rw-r--r--stdio-common/tst-popen.c2
-rw-r--r--stdio-common/tst-printf-binary-main.c2
-rw-r--r--stdio-common/tst-printf-binary.c2
-rw-r--r--stdio-common/tst-printf-bz18872.sh2
-rw-r--r--stdio-common/tst-printf-bz25691.c2
-rw-r--r--stdio-common/tst-printf-fp-free.c2
-rw-r--r--stdio-common/tst-printf-fp-leak.c2
-rw-r--r--stdio-common/tst-printf-round.c2
-rw-r--r--stdio-common/tst-printf.c2
-rw-r--r--stdio-common/tst-printf.sh2
-rw-r--r--stdio-common/tst-printfsz-islongdouble.c2
-rw-r--r--stdio-common/tst-printfsz-islongdouble.sh2
-rw-r--r--stdio-common/tst-put-error.c2
-rw-r--r--stdio-common/tst-renameat2.c2
-rw-r--r--stdio-common/tst-scanf-round.c2
-rw-r--r--stdio-common/tst-sprintf-errno.c2
-rw-r--r--stdio-common/tst-sprintf3.c2
-rw-r--r--stdio-common/tst-sscanf.c2
-rw-r--r--stdio-common/tst-tmpnam.c2
-rwxr-xr-xstdio-common/tst-unbputc.sh2
-rw-r--r--stdio-common/tst-unlockedio.c2
-rw-r--r--stdio-common/tst-vfprintf-mbs-prec.c2
-rw-r--r--stdio-common/tst-vfprintf-user-type.c2
-rw-r--r--stdio-common/tst-vfprintf-width-i18n.c2
-rw-r--r--stdio-common/tst-vfprintf-width-prec-alloc.c2
-rw-r--r--stdio-common/tst-vfprintf-width-prec.c2
-rw-r--r--stdio-common/tstgetln.c2
-rw-r--r--stdio-common/tstscanf.c2
-rw-r--r--stdio-common/vfprintf-internal.c2
-rw-r--r--stdio-common/vfprintf-process-arg.c2
-rw-r--r--stdio-common/vfprintf.c2
-rw-r--r--stdio-common/vfscanf-internal.c2
-rw-r--r--stdio-common/vfscanf.c2
-rw-r--r--stdio-common/vfwprintf.c2
-rw-r--r--stdio-common/vfwscanf.c2
-rw-r--r--stdio-common/vprintf.c2
-rw-r--r--stdio-common/wprintf_buffer_as_file.c2
-rw-r--r--stdio-common/wprintf_buffer_done.c2
-rw-r--r--stdio-common/wprintf_buffer_flush.c2
-rw-r--r--stdio-common/wprintf_buffer_pad_1.c2
-rw-r--r--stdio-common/wprintf_buffer_putc_1.c2
-rw-r--r--stdio-common/wprintf_buffer_puts_1.c2
-rw-r--r--stdio-common/wprintf_buffer_to_file.c2
-rw-r--r--stdio-common/wprintf_buffer_write.c2
-rw-r--r--stdio-common/wprintf_function_invoke.c2
162 files changed, 162 insertions, 162 deletions
diff --git a/stdio-common/Makefile b/stdio-common/Makefile
index 3e0c574ca5..6e9d104524 100644
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-2022 Free Software Foundation, Inc.
+# Copyright (C) 1991-2023 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/stdio-common/Xprintf_buffer_done.c b/stdio-common/Xprintf_buffer_done.c
index a3f51c43ef..d4a573a703 100644
--- a/stdio-common/Xprintf_buffer_done.c
+++ b/stdio-common/Xprintf_buffer_done.c
@@ -1,5 +1,5 @@
 /* Final status reporting for struct __*printf_buffer.  Generic version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/Xprintf_buffer_flush.c b/stdio-common/Xprintf_buffer_flush.c
index 1368cfe684..6a5b5290e6 100644
--- a/stdio-common/Xprintf_buffer_flush.c
+++ b/stdio-common/Xprintf_buffer_flush.c
@@ -1,5 +1,5 @@
 /* Flush wrapper for struct __*printf_buffer.  Generic version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/Xprintf_buffer_pad_1.c b/stdio-common/Xprintf_buffer_pad_1.c
index 2be8270ad2..145c9a32a0 100644
--- a/stdio-common/Xprintf_buffer_pad_1.c
+++ b/stdio-common/Xprintf_buffer_pad_1.c
@@ -1,5 +1,5 @@
 /* Write repeated characters to struct __*printf_buffer.  Generic version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/Xprintf_buffer_putc_1.c b/stdio-common/Xprintf_buffer_putc_1.c
index 3458775a1c..4be5ccaca7 100644
--- a/stdio-common/Xprintf_buffer_putc_1.c
+++ b/stdio-common/Xprintf_buffer_putc_1.c
@@ -1,5 +1,5 @@
 /* Overflow write function for struct __*printf_buffer.  Generic version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/Xprintf_buffer_puts_1.c b/stdio-common/Xprintf_buffer_puts_1.c
index 88d0b8b2bd..c6b088b40a 100644
--- a/stdio-common/Xprintf_buffer_puts_1.c
+++ b/stdio-common/Xprintf_buffer_puts_1.c
@@ -1,5 +1,5 @@
 /* String write function for struct __*printf_buffer.  Generic version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/Xprintf_buffer_write.c b/stdio-common/Xprintf_buffer_write.c
index 9db2b5066a..d4057e03c0 100644
--- a/stdio-common/Xprintf_buffer_write.c
+++ b/stdio-common/Xprintf_buffer_write.c
@@ -1,5 +1,5 @@
 /* Blob write function for struct __*printf_buffer.  Generic version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/Xprintf_function_invoke.c b/stdio-common/Xprintf_function_invoke.c
index 908d02bf24..6df2ac5c80 100644
--- a/stdio-common/Xprintf_function_invoke.c
+++ b/stdio-common/Xprintf_function_invoke.c
@@ -1,5 +1,5 @@
 /* Invoke a printf specifier handler.  Generic version.
-   Copyright (C) 1991-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991-2023 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/stdio-common/_i18n_number.h b/stdio-common/_i18n_number.h
index 8c01658c21..ef411507e3 100644
--- a/stdio-common/_i18n_number.h
+++ b/stdio-common/_i18n_number.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2023 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/stdio-common/_itoa.c b/stdio-common/_itoa.c
index 40ca55df49..27285193bc 100644
--- a/stdio-common/_itoa.c
+++ b/stdio-common/_itoa.c
@@ -1,5 +1,5 @@
 /* Internal function for converting integers to ASCII.
-   Copyright (C) 1994-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994-2023 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/stdio-common/_itowa.c b/stdio-common/_itowa.c
index 11a062c88a..76497fe5af 100644
--- a/stdio-common/_itowa.c
+++ b/stdio-common/_itowa.c
@@ -1,5 +1,5 @@
 /* Internal function for converting integers to ASCII.
-   Copyright (C) 1994-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994-2023 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/stdio-common/_itowa.h b/stdio-common/_itowa.h
index de891212f1..cc05ac7bb9 100644
--- a/stdio-common/_itowa.h
+++ b/stdio-common/_itowa.h
@@ -1,5 +1,5 @@
 /* Internal function for converting integers to ASCII.
-   Copyright (C) 1994-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994-2023 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/stdio-common/asprintf.c b/stdio-common/asprintf.c
index 3743dd519f..bb8f4bffc1 100644
--- a/stdio-common/asprintf.c
+++ b/stdio-common/asprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/bits/printf-ldbl.h b/stdio-common/bits/printf-ldbl.h
index d3300ff597..e62f746131 100644
--- a/stdio-common/bits/printf-ldbl.h
+++ b/stdio-common/bits/printf-ldbl.h
@@ -1,5 +1,5 @@
 /* -mlong-double-64 compatibility mode for <printf.h> functions.
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 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/stdio-common/bug-vfprintf-nargs.c b/stdio-common/bug-vfprintf-nargs.c
index aaf3f4e7f9..9e60c92b1f 100644
--- a/stdio-common/bug-vfprintf-nargs.c
+++ b/stdio-common/bug-vfprintf-nargs.c
@@ -1,5 +1,5 @@
 /* Test for vfprintf nargs allocation overflow (BZ #13656).
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 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/stdio-common/bug26.c b/stdio-common/bug26.c
index 8bda13d10f..e937cb627a 100644
--- a/stdio-common/bug26.c
+++ b/stdio-common/bug26.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2013-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2013-2023 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/stdio-common/ctermid.c b/stdio-common/ctermid.c
index 3bd18bda16..5c02e9ace2 100644
--- a/stdio-common/ctermid.c
+++ b/stdio-common/ctermid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/cuserid.c b/stdio-common/cuserid.c
index 2584cbf3e6..a22a1698fa 100644
--- a/stdio-common/cuserid.c
+++ b/stdio-common/cuserid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/dprintf.c b/stdio-common/dprintf.c
index 2e26d59714..f34e487650 100644
--- a/stdio-common/dprintf.c
+++ b/stdio-common/dprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/err_map.h b/stdio-common/err_map.h
index 6cc3aa3375..60589b8129 100644
--- a/stdio-common/err_map.h
+++ b/stdio-common/err_map.h
@@ -1,5 +1,5 @@
 /* Internal errno names mapping definition.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/errlist-data-gen.c b/stdio-common/errlist-data-gen.c
index db4f50e6db..c294f157b7 100644
--- a/stdio-common/errlist-data-gen.c
+++ b/stdio-common/errlist-data-gen.c
@@ -1,5 +1,5 @@
 /* Internal errno names mapping definition.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/errlist.c b/stdio-common/errlist.c
index 4c0a0a218d..e9c553efdd 100644
--- a/stdio-common/errlist.c
+++ b/stdio-common/errlist.c
@@ -1,5 +1,5 @@
 /* Internal errno names mapping definition.
-   Copyright (C) 1991-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991-2023 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/stdio-common/errname.c b/stdio-common/errname.c
index 08e4cecbd1..703b27b2cd 100644
--- a/stdio-common/errname.c
+++ b/stdio-common/errname.c
@@ -1,5 +1,5 @@
 /* Internal errno names mapping definition.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/errnobug.c b/stdio-common/errnobug.c
index a358d4fd6c..47df10ac6e 100644
--- a/stdio-common/errnobug.c
+++ b/stdio-common/errnobug.c
@@ -1,6 +1,6 @@
 /* Regression test for reported old bug that errno is clobbered
    by the first successful output to a stream on an unseekable object.
-   Copyright (C) 1995-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995-2023 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/stdio-common/flockfile.c b/stdio-common/flockfile.c
index 49f72c69ab..218cdca937 100644
--- a/stdio-common/flockfile.c
+++ b/stdio-common/flockfile.c
@@ -1,5 +1,5 @@
 /* Lock I/O stream.  Singlethreaded version.
-   Copyright (C) 1996-2022 Free Software Foundation, Inc.
+   Copyright (C) 1996-2023 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/stdio-common/fprintf.c b/stdio-common/fprintf.c
index 8d2cd37433..9185a8f0f0 100644
--- a/stdio-common/fprintf.c
+++ b/stdio-common/fprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/fscanf.c b/stdio-common/fscanf.c
index 72bd1a1311..caca780f09 100644
--- a/stdio-common/fscanf.c
+++ b/stdio-common/fscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/ftrylockfile.c b/stdio-common/ftrylockfile.c
index 3f9a0ccb89..85c189d790 100644
--- a/stdio-common/ftrylockfile.c
+++ b/stdio-common/ftrylockfile.c
@@ -1,5 +1,5 @@
 /* Try locking I/O stream.  Singlethreaded version.
-   Copyright (C) 1996-2022 Free Software Foundation, Inc.
+   Copyright (C) 1996-2023 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/stdio-common/funlockfile.c b/stdio-common/funlockfile.c
index bf44c997c3..6d823bbeb5 100644
--- a/stdio-common/funlockfile.c
+++ b/stdio-common/funlockfile.c
@@ -1,5 +1,5 @@
 /* Unlock I/O stream.  Singlethreaded version.
-   Copyright (C) 1996-2022 Free Software Foundation, Inc.
+   Copyright (C) 1996-2023 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/stdio-common/fxprintf.c b/stdio-common/fxprintf.c
index 61e6484c00..f0ac9654ab 100644
--- a/stdio-common/fxprintf.c
+++ b/stdio-common/fxprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2023 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/stdio-common/gentempfd.c b/stdio-common/gentempfd.c
index 7d5ba3a1ec..a553e5f3c1 100644
--- a/stdio-common/gentempfd.c
+++ b/stdio-common/gentempfd.c
@@ -1,5 +1,5 @@
 /* Generate a temporary file descriptor.  Generic/POSIX version.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 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/stdio-common/getline.c b/stdio-common/getline.c
index 18a489ca0b..af6d680a90 100644
--- a/stdio-common/getline.c
+++ b/stdio-common/getline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/getw.c b/stdio-common/getw.c
index abcf3290bc..9d7a7c722e 100644
--- a/stdio-common/getw.c
+++ b/stdio-common/getw.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/grouping_iterator.c b/stdio-common/grouping_iterator.c
index e91ec2891d..fe845db37e 100644
--- a/stdio-common/grouping_iterator.c
+++ b/stdio-common/grouping_iterator.c
@@ -1,5 +1,5 @@
 /* Iterator for inserting thousands separators into numbers.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/grouping_iterator.h b/stdio-common/grouping_iterator.h
index e9fc79f616..7dacf95ec9 100644
--- a/stdio-common/grouping_iterator.h
+++ b/stdio-common/grouping_iterator.h
@@ -1,5 +1,5 @@
 /* Iterator for grouping a number while scanning it forward.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/iovfscanf.c b/stdio-common/iovfscanf.c
index e5072a770b..13f7b1bd91 100644
--- a/stdio-common/iovfscanf.c
+++ b/stdio-common/iovfscanf.c
@@ -1,5 +1,5 @@
 /* Implementation and symbols for _IO_vfscanf.
-   Copyright (C) 2018-2022 Free Software Foundation, Inc.
+   Copyright (C) 2018-2023 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/stdio-common/isoc99_fscanf.c b/stdio-common/isoc99_fscanf.c
index ef8298ac0d..414d7e8b68 100644
--- a/stdio-common/isoc99_fscanf.c
+++ b/stdio-common/isoc99_fscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/isoc99_scanf.c b/stdio-common/isoc99_scanf.c
index 0999da1e6c..865874d105 100644
--- a/stdio-common/isoc99_scanf.c
+++ b/stdio-common/isoc99_scanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/isoc99_sscanf.c b/stdio-common/isoc99_sscanf.c
index 1bd6ff4c92..d3f3005586 100644
--- a/stdio-common/isoc99_sscanf.c
+++ b/stdio-common/isoc99_sscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/isoc99_vfscanf.c b/stdio-common/isoc99_vfscanf.c
index debe4054c5..bafc5de10d 100644
--- a/stdio-common/isoc99_vfscanf.c
+++ b/stdio-common/isoc99_vfscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/isoc99_vscanf.c b/stdio-common/isoc99_vscanf.c
index 0e1f3318ff..8dc119091a 100644
--- a/stdio-common/isoc99_vscanf.c
+++ b/stdio-common/isoc99_vscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/isoc99_vsscanf.c b/stdio-common/isoc99_vsscanf.c
index 64892ef58c..c813c5b54d 100644
--- a/stdio-common/isoc99_vsscanf.c
+++ b/stdio-common/isoc99_vsscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2023 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/stdio-common/itoa-digits.c b/stdio-common/itoa-digits.c
index 999ab3b5d9..18dd36a3f6 100644
--- a/stdio-common/itoa-digits.c
+++ b/stdio-common/itoa-digits.c
@@ -1,5 +1,5 @@
 /* Digits.
-   Copyright (C) 1994-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994-2023 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/stdio-common/itoa-udigits.c b/stdio-common/itoa-udigits.c
index 1c3f48aa42..0351aed3a9 100644
--- a/stdio-common/itoa-udigits.c
+++ b/stdio-common/itoa-udigits.c
@@ -1,5 +1,5 @@
 /* Digits.
-   Copyright (C) 1994-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994-2023 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/stdio-common/itowa-digits.c b/stdio-common/itowa-digits.c
index 90ecb02281..e9471e7c16 100644
--- a/stdio-common/itowa-digits.c
+++ b/stdio-common/itowa-digits.c
@@ -1,5 +1,5 @@
 /* Digits.
-   Copyright (C) 1994-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994-2023 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/stdio-common/perror.c b/stdio-common/perror.c
index bad2b775ec..51e621e332 100644
--- a/stdio-common/perror.c
+++ b/stdio-common/perror.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/printf-parse.h b/stdio-common/printf-parse.h
index 249f789526..b25181496c 100644
--- a/stdio-common/printf-parse.h
+++ b/stdio-common/printf-parse.h
@@ -1,5 +1,5 @@
 /* Internal header for parsing printf format strings.
-   Copyright (C) 1995-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995-2023 Free Software Foundation, Inc.
    This file is part of th GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/stdio-common/printf-parsemb.c b/stdio-common/printf-parsemb.c
index 386e2a27bb..c5d2704b02 100644
--- a/stdio-common/printf-parsemb.c
+++ b/stdio-common/printf-parsemb.c
@@ -1,5 +1,5 @@
 /* Helper functions for parsing printf format strings.
-   Copyright (C) 1995-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995-2023 Free Software Foundation, Inc.
    This file is part of th GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/stdio-common/printf-prs.c b/stdio-common/printf-prs.c
index f2fb9182b8..2408a2e328 100644
--- a/stdio-common/printf-prs.c
+++ b/stdio-common/printf-prs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/printf.c b/stdio-common/printf.c
index a19c363b2f..f741c0b32b 100644
--- a/stdio-common/printf.c
+++ b/stdio-common/printf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/printf.h b/stdio-common/printf.h
index 46993e031e..af7b5a7cb9 100644
--- a/stdio-common/printf.h
+++ b/stdio-common/printf.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/printf_buffer-char.h b/stdio-common/printf_buffer-char.h
index 44264e24c0..5039b95fcd 100644
--- a/stdio-common/printf_buffer-char.h
+++ b/stdio-common/printf_buffer-char.h
@@ -1,5 +1,5 @@
 /* Macros for the multibyte (char) implementation of struct __printf_buffer.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer-wchar_t.h b/stdio-common/printf_buffer-wchar_t.h
index d8d0c5da46..c1ccfd57fb 100644
--- a/stdio-common/printf_buffer-wchar_t.h
+++ b/stdio-common/printf_buffer-wchar_t.h
@@ -1,5 +1,5 @@
 /* Macros for wide (wchar_t) implementation of struct __wprintf_buffer.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_as_file.c b/stdio-common/printf_buffer_as_file.c
index f27b000d78..12b0e13f41 100644
--- a/stdio-common/printf_buffer_as_file.c
+++ b/stdio-common/printf_buffer_as_file.c
@@ -1,5 +1,5 @@
 /* FILE * interface to a struct __printf_buffer.  Multibyte version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_as_file.h b/stdio-common/printf_buffer_as_file.h
index 8ac707f2d0..3cdbbe5922 100644
--- a/stdio-common/printf_buffer_as_file.h
+++ b/stdio-common/printf_buffer_as_file.h
@@ -1,5 +1,5 @@
 /* FILE * interface to a struct __*printf_buffer.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_done.c b/stdio-common/printf_buffer_done.c
index 5f3df1daad..ced35a7486 100644
--- a/stdio-common/printf_buffer_done.c
+++ b/stdio-common/printf_buffer_done.c
@@ -1,5 +1,5 @@
 /* Final status reporting for struct __printf_buffer.  Multibyte version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_flush.c b/stdio-common/printf_buffer_flush.c
index 42afe49413..a8f8391ea7 100644
--- a/stdio-common/printf_buffer_flush.c
+++ b/stdio-common/printf_buffer_flush.c
@@ -1,5 +1,5 @@
 /* Flush a struct __printf_buffer.  Multibyte version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_pad_1.c b/stdio-common/printf_buffer_pad_1.c
index c4b9a7af56..58323e5978 100644
--- a/stdio-common/printf_buffer_pad_1.c
+++ b/stdio-common/printf_buffer_pad_1.c
@@ -1,5 +1,5 @@
 /* Write repeated characters to struct __printf_buffer.  Multibyte version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_putc_1.c b/stdio-common/printf_buffer_putc_1.c
index a15e8d16d1..3c5cada2dc 100644
--- a/stdio-common/printf_buffer_putc_1.c
+++ b/stdio-common/printf_buffer_putc_1.c
@@ -1,5 +1,5 @@
 /* Overflow character write function for struct __printf_buffer.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_puts_1.c b/stdio-common/printf_buffer_puts_1.c
index ed97fd6b3f..6323b09a7c 100644
--- a/stdio-common/printf_buffer_puts_1.c
+++ b/stdio-common/printf_buffer_puts_1.c
@@ -1,5 +1,5 @@
 /* String write function for struct __printf_buffer.  Multibyte version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_to_file.c b/stdio-common/printf_buffer_to_file.c
index 3576771f70..8b3adadf70 100644
--- a/stdio-common/printf_buffer_to_file.c
+++ b/stdio-common/printf_buffer_to_file.c
@@ -1,5 +1,5 @@
 /* Multibyte printf buffers writing data to a FILE * stream.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_to_file.h b/stdio-common/printf_buffer_to_file.h
index 7e597fd992..7d6dfdcb72 100644
--- a/stdio-common/printf_buffer_to_file.h
+++ b/stdio-common/printf_buffer_to_file.h
@@ -1,5 +1,5 @@
 /* Multibyte and wide printf buffers writing data to a FILE * stream.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_buffer_write.c b/stdio-common/printf_buffer_write.c
index 1038f69063..d1f250c0c1 100644
--- a/stdio-common/printf_buffer_write.c
+++ b/stdio-common/printf_buffer_write.c
@@ -1,5 +1,5 @@
 /* Blob write function for struct __printf_buffer.  Multibyte version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_fp.c b/stdio-common/printf_fp.c
index e1abb1f240..6f22985ba1 100644
--- a/stdio-common/printf_fp.c
+++ b/stdio-common/printf_fp.c
@@ -1,5 +1,5 @@
 /* Floating point output for `printf'.
-   Copyright (C) 1995-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/stdio-common/printf_fphex.c b/stdio-common/printf_fphex.c
index 1947faba8d..d657834ae4 100644
--- a/stdio-common/printf_fphex.c
+++ b/stdio-common/printf_fphex.c
@@ -1,5 +1,5 @@
 /* Print floating point number in hexadecimal notation according to ISO C99.
-   Copyright (C) 1997-2022 Free Software Foundation, Inc.
+   Copyright (C) 1997-2023 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/stdio-common/printf_function_invoke.c b/stdio-common/printf_function_invoke.c
index 8919b892ca..de1d5def4a 100644
--- a/stdio-common/printf_function_invoke.c
+++ b/stdio-common/printf_function_invoke.c
@@ -1,5 +1,5 @@
 /* Invoke a printf specifier handler.  Multibyte version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/printf_size.c b/stdio-common/printf_size.c
index fa3bf29fb4..2fb6a1f22e 100644
--- a/stdio-common/printf_size.c
+++ b/stdio-common/printf_size.c
@@ -1,5 +1,5 @@
 /* Print size value using units for orders of magnitude.
-   Copyright (C) 1997-2022 Free Software Foundation, Inc.
+   Copyright (C) 1997-2023 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/stdio-common/psiginfo.c b/stdio-common/psiginfo.c
index adf3b71b77..4d9a204a3a 100644
--- a/stdio-common/psiginfo.c
+++ b/stdio-common/psiginfo.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 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/stdio-common/psignal.c b/stdio-common/psignal.c
index fc6b8ec758..6ee1cd54f1 100644
--- a/stdio-common/psignal.c
+++ b/stdio-common/psignal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/putw.c b/stdio-common/putw.c
index 68c12913d4..194f817c46 100644
--- a/stdio-common/putw.c
+++ b/stdio-common/putw.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/reg-modifier.c b/stdio-common/reg-modifier.c
index fa1cd2ac3c..b911aea703 100644
--- a/stdio-common/reg-modifier.c
+++ b/stdio-common/reg-modifier.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 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/stdio-common/reg-printf.c b/stdio-common/reg-printf.c
index 5f4c6a24c2..3ec81e6956 100644
--- a/stdio-common/reg-printf.c
+++ b/stdio-common/reg-printf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/reg-type.c b/stdio-common/reg-type.c
index f308db6323..02edac4da3 100644
--- a/stdio-common/reg-type.c
+++ b/stdio-common/reg-type.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 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/stdio-common/remove.c b/stdio-common/remove.c
index eefb7bf320..bbaa5367b6 100644
--- a/stdio-common/remove.c
+++ b/stdio-common/remove.c
@@ -1,5 +1,5 @@
 /* ANSI C `remove' function to delete a file or directory.  Stub version.
-   Copyright (C) 1995-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995-2023 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/stdio-common/rename.c b/stdio-common/rename.c
index f101a1c54c..214605a993 100644
--- a/stdio-common/rename.c
+++ b/stdio-common/rename.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/renameat.c b/stdio-common/renameat.c
index c8ff9e0421..f358be6b66 100644
--- a/stdio-common/renameat.c
+++ b/stdio-common/renameat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2023 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/stdio-common/renameat2.c b/stdio-common/renameat2.c
index d12ca1bcc0..ef4a223ab6 100644
--- a/stdio-common/renameat2.c
+++ b/stdio-common/renameat2.c
@@ -1,5 +1,5 @@
 /* Generic implementation of the renameat function.
-   Copyright (C) 2018-2022 Free Software Foundation, Inc.
+   Copyright (C) 2018-2023 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/stdio-common/scanf.c b/stdio-common/scanf.c
index d6e769c643..3eeb700597 100644
--- a/stdio-common/scanf.c
+++ b/stdio-common/scanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/scanf11.c b/stdio-common/scanf11.c
index 4a7b746df8..aeb9f63692 100644
--- a/stdio-common/scanf11.c
+++ b/stdio-common/scanf11.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2023 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/stdio-common/scanf14.c b/stdio-common/scanf14.c
index b45e1b10af..09f47d36a3 100644
--- a/stdio-common/scanf14.c
+++ b/stdio-common/scanf14.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2023 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/stdio-common/scanf14a.c b/stdio-common/scanf14a.c
index f35b870146..506431d96f 100644
--- a/stdio-common/scanf14a.c
+++ b/stdio-common/scanf14a.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2023 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/stdio-common/scanf15.c b/stdio-common/scanf15.c
index 95214a33ee..acd01e7bd1 100644
--- a/stdio-common/scanf15.c
+++ b/stdio-common/scanf15.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2023 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/stdio-common/scanf16.c b/stdio-common/scanf16.c
index 5b5d4b2d8a..97d1082d4d 100644
--- a/stdio-common/scanf16.c
+++ b/stdio-common/scanf16.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 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/stdio-common/scanf16a.c b/stdio-common/scanf16a.c
index 256c048d5d..196dca2915 100644
--- a/stdio-common/scanf16a.c
+++ b/stdio-common/scanf16a.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 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/stdio-common/scanf17.c b/stdio-common/scanf17.c
index bd01cb599c..3099689e1e 100644
--- a/stdio-common/scanf17.c
+++ b/stdio-common/scanf17.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 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/stdio-common/siglist-gen.c b/stdio-common/siglist-gen.c
index 95441b707d..d4dbc8b629 100644
--- a/stdio-common/siglist-gen.c
+++ b/stdio-common/siglist-gen.c
@@ -1,5 +1,5 @@
 /* Define list of all signal numbers and their names.
-   Copyright (C) 1997-2022 Free Software Foundation, Inc.
+   Copyright (C) 1997-2023 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/stdio-common/snprintf.c b/stdio-common/snprintf.c
index 717e6a1204..39adc735f5 100644
--- a/stdio-common/snprintf.c
+++ b/stdio-common/snprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/sprintf.c b/stdio-common/sprintf.c
index a9665f753a..fbe2ef7649 100644
--- a/stdio-common/sprintf.c
+++ b/stdio-common/sprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/sscanf.c b/stdio-common/sscanf.c
index 57f42ae3fe..d671fe02c4 100644
--- a/stdio-common/sscanf.c
+++ b/stdio-common/sscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/stdio_ext.h b/stdio-common/stdio_ext.h
index 5e02099b8e..a8a1b2f32b 100644
--- a/stdio-common/stdio_ext.h
+++ b/stdio-common/stdio_ext.h
@@ -1,5 +1,5 @@
 /* Functions to access FILE structure internals.
-   Copyright (C) 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 2000-2023 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/stdio-common/stdio_lim.h.in b/stdio-common/stdio_lim.h.in
index 40617fabd4..bc7aacc35e 100644
--- a/stdio-common/stdio_lim.h.in
+++ b/stdio-common/stdio_lim.h.in
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2023 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/stdio-common/tempnam.c b/stdio-common/tempnam.c
index 712e988349..b193091edb 100644
--- a/stdio-common/tempnam.c
+++ b/stdio-common/tempnam.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/tempname.c b/stdio-common/tempname.c
index 621876a9d9..8c660b38c6 100644
--- a/stdio-common/tempname.c
+++ b/stdio-common/tempname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/test-fseek.c b/stdio-common/test-fseek.c
index bafae62918..bf66afa098 100644
--- a/stdio-common/test-fseek.c
+++ b/stdio-common/test-fseek.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/test-popen.c b/stdio-common/test-popen.c
index f8a13c9c2e..9ad9a5d61a 100644
--- a/stdio-common/test-popen.c
+++ b/stdio-common/test-popen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2023 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/stdio-common/test-strerr.c b/stdio-common/test-strerr.c
index ced6830028..bf39264de2 100644
--- a/stdio-common/test-strerr.c
+++ b/stdio-common/test-strerr.c
@@ -1,5 +1,5 @@
 /* Test strerrorname_np and strerrordesc_np.
-   Copyright (C) 2020-2022 Free Software Foundation, Inc.
+   Copyright (C) 2020-2023 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/stdio-common/test-vfprintf.c b/stdio-common/test-vfprintf.c
index 90e1d2de25..a4b9e3f5e6 100644
--- a/stdio-common/test-vfprintf.c
+++ b/stdio-common/test-vfprintf.c
@@ -1,5 +1,5 @@
 /* Tests of *printf for very large strings.
-   Copyright (C) 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 2000-2023 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/stdio-common/test_rdwr.c b/stdio-common/test_rdwr.c
index bab062d992..7825ca9358 100644
--- a/stdio-common/test_rdwr.c
+++ b/stdio-common/test_rdwr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/tmpfile.c b/stdio-common/tmpfile.c
index d9b79cfedf..8d193e6a0e 100644
--- a/stdio-common/tmpfile.c
+++ b/stdio-common/tmpfile.c
@@ -1,5 +1,5 @@
 /* Open a stdio stream on an anonymous temporary file.  Generic/POSIX version.
-   Copyright (C) 1991-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991-2023 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/stdio-common/tmpfile64.c b/stdio-common/tmpfile64.c
index 81c9f98471..91641aa0b6 100644
--- a/stdio-common/tmpfile64.c
+++ b/stdio-common/tmpfile64.c
@@ -1,5 +1,5 @@
 /* Open a stdio stream on an anonymous, large temporary file.  Generic version.
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 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/stdio-common/tmpnam.c b/stdio-common/tmpnam.c
index ba5285dfcd..c276db9896 100644
--- a/stdio-common/tmpnam.c
+++ b/stdio-common/tmpnam.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/tmpnam_r.c b/stdio-common/tmpnam_r.c
index f64860b8d8..219877777e 100644
--- a/stdio-common/tmpnam_r.c
+++ b/stdio-common/tmpnam_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/translated_number_width.c b/stdio-common/translated_number_width.c
index f42d5968a1..bda1b27bd6 100644
--- a/stdio-common/translated_number_width.c
+++ b/stdio-common/translated_number_width.c
@@ -1,5 +1,5 @@
 /* Compute the printf width of a sequence of ASCII digits.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/tst-bz11319.c b/stdio-common/tst-bz11319.c
index d4fe7db04b..95c1d5622d 100644
--- a/stdio-common/tst-bz11319.c
+++ b/stdio-common/tst-bz11319.c
@@ -1,5 +1,5 @@
 /* Regression test for bug 11319.
-   Copyright (C) 2018-2022 Free Software Foundation, Inc.
+   Copyright (C) 2018-2023 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/stdio-common/tst-errno-manual.py b/stdio-common/tst-errno-manual.py
index fd583fd79a..a86d354875 100755
--- a/stdio-common/tst-errno-manual.py
+++ b/stdio-common/tst-errno-manual.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Check is all errno definitions at errlist.h documented in the manual.
-# Copyright (C) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 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/stdio-common/tst-fileno.c b/stdio-common/tst-fileno.c
index 644b32c7f2..d6a98c9213 100644
--- a/stdio-common/tst-fileno.c
+++ b/stdio-common/tst-fileno.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2023 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/stdio-common/tst-fmemopen.c b/stdio-common/tst-fmemopen.c
index 3bb97df9e0..bb43a8891e 100644
--- a/stdio-common/tst-fmemopen.c
+++ b/stdio-common/tst-fmemopen.c
@@ -1,5 +1,5 @@
 /* basic fmemopen interface testing.
-   Copyright (C) 2014-2022 Free Software Foundation, Inc.
+   Copyright (C) 2014-2023 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/stdio-common/tst-fmemopen2.c b/stdio-common/tst-fmemopen2.c
index f2c30fbd60..fc493aa4d7 100644
--- a/stdio-common/tst-fmemopen2.c
+++ b/stdio-common/tst-fmemopen2.c
@@ -1,5 +1,5 @@
 /* fmemopen tests.
-   Copyright (C) 2015-2022 Free Software Foundation, Inc.
+   Copyright (C) 2015-2023 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/stdio-common/tst-fmemopen3.c b/stdio-common/tst-fmemopen3.c
index 91472720fc..3cc2832edc 100644
--- a/stdio-common/tst-fmemopen3.c
+++ b/stdio-common/tst-fmemopen3.c
@@ -1,5 +1,5 @@
 /* fmemopen tests for append and read mode.
-   Copyright (C) 2015-2022 Free Software Foundation, Inc.
+   Copyright (C) 2015-2023 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/stdio-common/tst-fmemopen4.c b/stdio-common/tst-fmemopen4.c
index b563f6e030..dd0e93bf6c 100644
--- a/stdio-common/tst-fmemopen4.c
+++ b/stdio-common/tst-fmemopen4.c
@@ -1,5 +1,5 @@
 /* fmemopen tests for BZ#1930 and BZ#20005.
-   Copyright (C) 2016-2022 Free Software Foundation, Inc.
+   Copyright (C) 2016-2023 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/stdio-common/tst-fphex-wide.c b/stdio-common/tst-fphex-wide.c
index b74942fae4..afabadca82 100644
--- a/stdio-common/tst-fphex-wide.c
+++ b/stdio-common/tst-fphex-wide.c
@@ -1,6 +1,6 @@
 /* Test program for %a wprintf formats.
    This file is part of the GNU C Library.
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/tst-fseek.c b/stdio-common/tst-fseek.c
index 3acfa1dec2..c4ac17cdf4 100644
--- a/stdio-common/tst-fseek.c
+++ b/stdio-common/tst-fseek.c
@@ -1,5 +1,5 @@
 /* Tests of fseek and fseeko.
-   Copyright (C) 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 2000-2023 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/stdio-common/tst-gets.c b/stdio-common/tst-gets.c
index 6e20def0db..17b9ee1193 100644
--- a/stdio-common/tst-gets.c
+++ b/stdio-common/tst-gets.c
@@ -1,5 +1,5 @@
 /* Tests for gets.
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 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/stdio-common/tst-grouping2.c b/stdio-common/tst-grouping2.c
index 3024c942a6..612eb73a6e 100644
--- a/stdio-common/tst-grouping2.c
+++ b/stdio-common/tst-grouping2.c
@@ -1,5 +1,5 @@
 /* Test printf with grouping and large width (bug 29530)
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/tst-grouping_iterator.c b/stdio-common/tst-grouping_iterator.c
index 97d8f40628..241cd15be6 100644
--- a/stdio-common/tst-grouping_iterator.c
+++ b/stdio-common/tst-grouping_iterator.c
@@ -1,5 +1,5 @@
 /* Test for struct grouping_iterator.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/tst-long-dbl-fphex.c b/stdio-common/tst-long-dbl-fphex.c
index bbebfd24a7..440e6dcf7c 100644
--- a/stdio-common/tst-long-dbl-fphex.c
+++ b/stdio-common/tst-long-dbl-fphex.c
@@ -1,5 +1,5 @@
 /* This file is part of the GNU C Library.
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/stdio-common/tst-memstream-string.c b/stdio-common/tst-memstream-string.c
index 0a31e0c12c..b3d734ab04 100644
--- a/stdio-common/tst-memstream-string.c
+++ b/stdio-common/tst-memstream-string.c
@@ -1,5 +1,5 @@
 /* Test writing differently sized strings to a memstream.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/tst-popen.c b/stdio-common/tst-popen.c
index e7ddccad65..bdf35e6293 100644
--- a/stdio-common/tst-popen.c
+++ b/stdio-common/tst-popen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2023 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/stdio-common/tst-printf-binary-main.c b/stdio-common/tst-printf-binary-main.c
index 1b065d4773..e94b8b5959 100644
--- a/stdio-common/tst-printf-binary-main.c
+++ b/stdio-common/tst-printf-binary-main.c
@@ -1,5 +1,5 @@
 /* Test binary printf formats.
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 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/stdio-common/tst-printf-binary.c b/stdio-common/tst-printf-binary.c
index 1b715ef45c..105626e5cf 100644
--- a/stdio-common/tst-printf-binary.c
+++ b/stdio-common/tst-printf-binary.c
@@ -1,5 +1,5 @@
 /* Test binary printf formats.  Narrow string version.
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 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/stdio-common/tst-printf-bz18872.sh b/stdio-common/tst-printf-bz18872.sh
index 8cf3dc6738..db6ced5e2f 100644
--- a/stdio-common/tst-printf-bz18872.sh
+++ b/stdio-common/tst-printf-bz18872.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 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/stdio-common/tst-printf-bz25691.c b/stdio-common/tst-printf-bz25691.c
index 44844e71c3..e6fa2433fa 100644
--- a/stdio-common/tst-printf-bz25691.c
+++ b/stdio-common/tst-printf-bz25691.c
@@ -1,5 +1,5 @@
 /* Test for memory leak with large width (BZ#25691).
-   Copyright (C) 2020-2022 Free Software Foundation, Inc.
+   Copyright (C) 2020-2023 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/stdio-common/tst-printf-fp-free.c b/stdio-common/tst-printf-fp-free.c
index 6dd0ebde00..84cda92534 100644
--- a/stdio-common/tst-printf-fp-free.c
+++ b/stdio-common/tst-printf-fp-free.c
@@ -1,5 +1,5 @@
 /* Test double free bug in __printf_fp_l (bug 26214).
-   Copyright (C) 2020-2022 Free Software Foundation, Inc.
+   Copyright (C) 2020-2023 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/stdio-common/tst-printf-fp-leak.c b/stdio-common/tst-printf-fp-leak.c
index e0259abdab..921a753ee6 100644
--- a/stdio-common/tst-printf-fp-leak.c
+++ b/stdio-common/tst-printf-fp-leak.c
@@ -1,5 +1,5 @@
 /* Test memory leak in __printf_fp_l (bug 26215).
-   Copyright (C) 2020-2022 Free Software Foundation, Inc.
+   Copyright (C) 2020-2023 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/stdio-common/tst-printf-round.c b/stdio-common/tst-printf-round.c
index 5b9975ac80..11ca6d9cd9 100644
--- a/stdio-common/tst-printf-round.c
+++ b/stdio-common/tst-printf-round.c
@@ -1,5 +1,5 @@
 /* Test for correct rounding of printf floating-point output.
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 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/stdio-common/tst-printf.c b/stdio-common/tst-printf.c
index 0e7557f130..f6dfff0c51 100644
--- a/stdio-common/tst-printf.c
+++ b/stdio-common/tst-printf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/tst-printf.sh b/stdio-common/tst-printf.sh
index 8177ac3ac9..d644f98829 100644
--- a/stdio-common/tst-printf.sh
+++ b/stdio-common/tst-printf.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Testing of printf.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 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/stdio-common/tst-printfsz-islongdouble.c b/stdio-common/tst-printfsz-islongdouble.c
index 5eb43097e3..5f2485cdc8 100644
--- a/stdio-common/tst-printfsz-islongdouble.c
+++ b/stdio-common/tst-printfsz-islongdouble.c
@@ -1,5 +1,5 @@
 /* Test for the behaviour of 'is_long_double' in printf_size.
-   Copyright (C) 2018-2022 Free Software Foundation, Inc.
+   Copyright (C) 2018-2023 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/stdio-common/tst-printfsz-islongdouble.sh b/stdio-common/tst-printfsz-islongdouble.sh
index 91de79ea51..5ec065988f 100644
--- a/stdio-common/tst-printfsz-islongdouble.sh
+++ b/stdio-common/tst-printfsz-islongdouble.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test for the behaviour of 'is_binary128' in printf_size.
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 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/stdio-common/tst-put-error.c b/stdio-common/tst-put-error.c
index cd5aabac69..52b71ced64 100644
--- a/stdio-common/tst-put-error.c
+++ b/stdio-common/tst-put-error.c
@@ -1,6 +1,6 @@
 /* Verify that print functions return error when there is an I/O error.
 
-   Copyright (C) 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2023 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/stdio-common/tst-renameat2.c b/stdio-common/tst-renameat2.c
index 58aff6a12f..87c29accfe 100644
--- a/stdio-common/tst-renameat2.c
+++ b/stdio-common/tst-renameat2.c
@@ -1,5 +1,5 @@
 /* Linux implementation for renameat2 function.
-   Copyright (C) 2018-2022 Free Software Foundation, Inc.
+   Copyright (C) 2018-2023 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/stdio-common/tst-scanf-round.c b/stdio-common/tst-scanf-round.c
index 82f4ac6dd9..e9ce37880c 100644
--- a/stdio-common/tst-scanf-round.c
+++ b/stdio-common/tst-scanf-round.c
@@ -1,6 +1,6 @@
 /* Test for correct rounding of negative floating-point numbers by scanf
    (bug 23280).
-   Copyright (C) 2018-2022 Free Software Foundation, Inc.
+   Copyright (C) 2018-2023 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/stdio-common/tst-sprintf-errno.c b/stdio-common/tst-sprintf-errno.c
index 13e7ed28f0..79764d7a5f 100644
--- a/stdio-common/tst-sprintf-errno.c
+++ b/stdio-common/tst-sprintf-errno.c
@@ -1,5 +1,5 @@
 /* Test the %m, %#m printf specifiers via asprintf.
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 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/stdio-common/tst-sprintf3.c b/stdio-common/tst-sprintf3.c
index c12aa0fa09..91d98f4c04 100644
--- a/stdio-common/tst-sprintf3.c
+++ b/stdio-common/tst-sprintf3.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2023 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/stdio-common/tst-sscanf.c b/stdio-common/tst-sscanf.c
index 332818cd87..2e1a5c07e5 100644
--- a/stdio-common/tst-sscanf.c
+++ b/stdio-common/tst-sscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2023 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/stdio-common/tst-tmpnam.c b/stdio-common/tst-tmpnam.c
index 4dc46270b0..270e1d8b48 100644
--- a/stdio-common/tst-tmpnam.c
+++ b/stdio-common/tst-tmpnam.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2023 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/stdio-common/tst-unbputc.sh b/stdio-common/tst-unbputc.sh
index cea92e541d..deee98b137 100755
--- a/stdio-common/tst-unbputc.sh
+++ b/stdio-common/tst-unbputc.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Testing the stdio implementation
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 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/stdio-common/tst-unlockedio.c b/stdio-common/tst-unlockedio.c
index 83b3e5594a..67a7d621f5 100644
--- a/stdio-common/tst-unlockedio.c
+++ b/stdio-common/tst-unlockedio.c
@@ -1,5 +1,5 @@
 /* Test for some *_unlocked stdio interfaces.
-   Copyright (C) 2004-2022 Free Software Foundation, Inc.
+   Copyright (C) 2004-2023 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/stdio-common/tst-vfprintf-mbs-prec.c b/stdio-common/tst-vfprintf-mbs-prec.c
index 90d6387626..38350ed60f 100644
--- a/stdio-common/tst-vfprintf-mbs-prec.c
+++ b/stdio-common/tst-vfprintf-mbs-prec.c
@@ -1,5 +1,5 @@
 /* Test for wchar_t/multi-byte conversion and precision in vfprintf.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 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/stdio-common/tst-vfprintf-user-type.c b/stdio-common/tst-vfprintf-user-type.c
index 41b2e22641..7cc69dc716 100644
--- a/stdio-common/tst-vfprintf-user-type.c
+++ b/stdio-common/tst-vfprintf-user-type.c
@@ -1,5 +1,5 @@
 /* Test for user-defined types in vfprintf.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 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/stdio-common/tst-vfprintf-width-i18n.c b/stdio-common/tst-vfprintf-width-i18n.c
index 2355f30d67..6d5a5f8a59 100644
--- a/stdio-common/tst-vfprintf-width-i18n.c
+++ b/stdio-common/tst-vfprintf-width-i18n.c
@@ -1,5 +1,5 @@
 /* Test for width of non-ASCII digit sequences.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/tst-vfprintf-width-prec-alloc.c b/stdio-common/tst-vfprintf-width-prec-alloc.c
index b6f1dee38f..df5159ba95 100644
--- a/stdio-common/tst-vfprintf-width-prec-alloc.c
+++ b/stdio-common/tst-vfprintf-width-prec-alloc.c
@@ -1,5 +1,5 @@
 /* Test large width or precision does not involve large allocation.
-   Copyright (C) 2020-2022 Free Software Foundation, Inc.
+   Copyright (C) 2020-2023 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/stdio-common/tst-vfprintf-width-prec.c b/stdio-common/tst-vfprintf-width-prec.c
index 1c5cff4bfa..5dcdc561ca 100644
--- a/stdio-common/tst-vfprintf-width-prec.c
+++ b/stdio-common/tst-vfprintf-width-prec.c
@@ -1,5 +1,5 @@
 /* Test for memory leak with large width and precision.
-   Copyright (C) 1991-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991-2023 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/stdio-common/tstgetln.c b/stdio-common/tstgetln.c
index 8d7f2375fa..8c633cf455 100644
--- a/stdio-common/tstgetln.c
+++ b/stdio-common/tstgetln.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2023 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/stdio-common/tstscanf.c b/stdio-common/tstscanf.c
index 959a4dec81..3a4ebf7524 100644
--- a/stdio-common/tstscanf.c
+++ b/stdio-common/tstscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/vfprintf-internal.c b/stdio-common/vfprintf-internal.c
index 23ada8d0ff..c76c06e49b 100644
--- a/stdio-common/vfprintf-internal.c
+++ b/stdio-common/vfprintf-internal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/vfprintf-process-arg.c b/stdio-common/vfprintf-process-arg.c
index ca6402449d..2c651946df 100644
--- a/stdio-common/vfprintf-process-arg.c
+++ b/stdio-common/vfprintf-process-arg.c
@@ -1,5 +1,5 @@
 /* Argument-processing fragment for vfprintf.
-   Copyright (C) 1991-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991-2023 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/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index 7559fd239d..cec15431d4 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/vfscanf-internal.c b/stdio-common/vfscanf-internal.c
index 2ad34050f3..4fec12345c 100644
--- a/stdio-common/vfscanf-internal.c
+++ b/stdio-common/vfscanf-internal.c
@@ -1,5 +1,5 @@
 /* Internal functions for the *scanf* implementation.
-   Copyright (C) 1991-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991-2023 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/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index faba746ccb..c06f04ba0c 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/vfwprintf.c b/stdio-common/vfwprintf.c
index c46e9413b4..4cd99df4bc 100644
--- a/stdio-common/vfwprintf.c
+++ b/stdio-common/vfwprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/vfwscanf.c b/stdio-common/vfwscanf.c
index ec31947f38..161a92cab6 100644
--- a/stdio-common/vfwscanf.c
+++ b/stdio-common/vfwscanf.c
@@ -1,5 +1,5 @@
 /* Implementation and symbols for vfwscanf.
-   Copyright (C) 2018-2022 Free Software Foundation, Inc.
+   Copyright (C) 2018-2023 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/stdio-common/vprintf.c b/stdio-common/vprintf.c
index 7c3c166e73..4127e134d0 100644
--- a/stdio-common/vprintf.c
+++ b/stdio-common/vprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 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/stdio-common/wprintf_buffer_as_file.c b/stdio-common/wprintf_buffer_as_file.c
index cd48a7d42a..b2e5b5ada9 100644
--- a/stdio-common/wprintf_buffer_as_file.c
+++ b/stdio-common/wprintf_buffer_as_file.c
@@ -1,5 +1,5 @@
 /* FILE * interface to a struct __wprintf_buffer.  Wide version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/wprintf_buffer_done.c b/stdio-common/wprintf_buffer_done.c
index 60eac03955..7c8fac00ae 100644
--- a/stdio-common/wprintf_buffer_done.c
+++ b/stdio-common/wprintf_buffer_done.c
@@ -1,5 +1,5 @@
 /* Final status reporting for struct __wprintf_buffer.  Wide version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/wprintf_buffer_flush.c b/stdio-common/wprintf_buffer_flush.c
index 46af0f348f..9fb9df7312 100644
--- a/stdio-common/wprintf_buffer_flush.c
+++ b/stdio-common/wprintf_buffer_flush.c
@@ -1,5 +1,5 @@
 /* Flush a struct __wprintf_buffer.  Wide version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/wprintf_buffer_pad_1.c b/stdio-common/wprintf_buffer_pad_1.c
index 9c91126f42..3eb29ff5eb 100644
--- a/stdio-common/wprintf_buffer_pad_1.c
+++ b/stdio-common/wprintf_buffer_pad_1.c
@@ -1,5 +1,5 @@
 /* Write repeated characters to struct __wprintf_buffer.  Wide version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/wprintf_buffer_putc_1.c b/stdio-common/wprintf_buffer_putc_1.c
index b1af68e721..2b13fc8af4 100644
--- a/stdio-common/wprintf_buffer_putc_1.c
+++ b/stdio-common/wprintf_buffer_putc_1.c
@@ -1,5 +1,5 @@
 /* Overflow character write function for struct __wprintf_buffer.  Wide version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/wprintf_buffer_puts_1.c b/stdio-common/wprintf_buffer_puts_1.c
index 039aebb56e..602939aaec 100644
--- a/stdio-common/wprintf_buffer_puts_1.c
+++ b/stdio-common/wprintf_buffer_puts_1.c
@@ -1,5 +1,5 @@
 /* String write function struct __wprintf_buffer.  Wide version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/wprintf_buffer_to_file.c b/stdio-common/wprintf_buffer_to_file.c
index ac936fab6c..ed290bedbe 100644
--- a/stdio-common/wprintf_buffer_to_file.c
+++ b/stdio-common/wprintf_buffer_to_file.c
@@ -1,5 +1,5 @@
 /* Wide printf buffers writing data to a FILE *.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/wprintf_buffer_write.c b/stdio-common/wprintf_buffer_write.c
index 06b53c74c3..541b2a36c5 100644
--- a/stdio-common/wprintf_buffer_write.c
+++ b/stdio-common/wprintf_buffer_write.c
@@ -1,5 +1,5 @@
 /* Blob write function for struct __wprintf_buffer.  Wide version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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/stdio-common/wprintf_function_invoke.c b/stdio-common/wprintf_function_invoke.c
index 29a6b4e073..3a9f93c5f0 100644
--- a/stdio-common/wprintf_function_invoke.c
+++ b/stdio-common/wprintf_function_invoke.c
@@ -1,5 +1,5 @@
 /* Invoke a printf specifier handler.  Wide version.
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 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