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-rw-r--r--libio/Makefile2
-rw-r--r--libio/__fbufsize.c2
-rw-r--r--libio/__flbf.c2
-rw-r--r--libio/__fpending.c2
-rw-r--r--libio/__fpurge.c2
-rw-r--r--libio/__freadable.c2
-rw-r--r--libio/__freading.c2
-rw-r--r--libio/__fsetlocking.c2
-rw-r--r--libio/__fwritable.c2
-rw-r--r--libio/__fwriting.c2
-rw-r--r--libio/bits/stdio-ldbl.h2
-rw-r--r--libio/bits/stdio.h2
-rw-r--r--libio/bits/stdio2.h2
-rw-r--r--libio/bits/types/cookie_io_functions_t.h2
-rw-r--r--libio/bits/types/struct_FILE.h2
-rw-r--r--libio/bug-ungetc4.c2
-rw-r--r--libio/clearerr.c2
-rw-r--r--libio/clearerr_u.c2
-rw-r--r--libio/fcloseall.c2
-rw-r--r--libio/feof.c2
-rw-r--r--libio/feof_u.c2
-rw-r--r--libio/ferror.c2
-rw-r--r--libio/ferror_u.c2
-rw-r--r--libio/filedoalloc.c2
-rw-r--r--libio/fileno.c2
-rw-r--r--libio/fileops.c2
-rw-r--r--libio/fmemopen.c2
-rw-r--r--libio/fputc.c2
-rw-r--r--libio/fputc_u.c2
-rw-r--r--libio/fputwc.c2
-rw-r--r--libio/fputwc_u.c2
-rw-r--r--libio/freopen.c2
-rw-r--r--libio/freopen64.c2
-rw-r--r--libio/fseek.c2
-rw-r--r--libio/fseeko.c2
-rw-r--r--libio/fseeko64.c2
-rw-r--r--libio/ftello.c2
-rw-r--r--libio/ftello64.c2
-rw-r--r--libio/fwide.c2
-rw-r--r--libio/fwprintf.c2
-rw-r--r--libio/fwscanf.c2
-rw-r--r--libio/genops.c2
-rw-r--r--libio/getc.c2
-rw-r--r--libio/getc_u.c2
-rw-r--r--libio/getchar.c2
-rw-r--r--libio/getchar_u.c2
-rw-r--r--libio/getwc.c2
-rw-r--r--libio/getwc_u.c2
-rw-r--r--libio/getwchar.c2
-rw-r--r--libio/getwchar_u.c2
-rw-r--r--libio/iofclose.c2
-rw-r--r--libio/iofdopen.c2
-rw-r--r--libio/iofflush.c2
-rw-r--r--libio/iofflush_u.c2
-rw-r--r--libio/iofgetpos.c2
-rw-r--r--libio/iofgetpos64.c2
-rw-r--r--libio/iofgets.c2
-rw-r--r--libio/iofgets_u.c2
-rw-r--r--libio/iofgetws.c2
-rw-r--r--libio/iofgetws_u.c2
-rw-r--r--libio/iofopen.c2
-rw-r--r--libio/iofopen64.c2
-rw-r--r--libio/iofopncook.c2
-rw-r--r--libio/iofputs.c2
-rw-r--r--libio/iofputs_u.c2
-rw-r--r--libio/iofputws.c2
-rw-r--r--libio/iofputws_u.c2
-rw-r--r--libio/iofread.c2
-rw-r--r--libio/iofread_u.c2
-rw-r--r--libio/iofsetpos.c2
-rw-r--r--libio/iofsetpos64.c2
-rw-r--r--libio/ioftell.c2
-rw-r--r--libio/iofwide.c2
-rw-r--r--libio/iofwrite.c2
-rw-r--r--libio/iofwrite_u.c2
-rw-r--r--libio/iogetdelim.c2
-rw-r--r--libio/iogetline.c2
-rw-r--r--libio/iogets.c2
-rw-r--r--libio/iogetwline.c2
-rw-r--r--libio/iopadn.c2
-rw-r--r--libio/iopopen.c2
-rw-r--r--libio/ioputs.c2
-rw-r--r--libio/ioseekoff.c2
-rw-r--r--libio/ioseekpos.c2
-rw-r--r--libio/iosetbuffer.c2
-rw-r--r--libio/iosetvbuf.c2
-rw-r--r--libio/ioungetc.c2
-rw-r--r--libio/ioungetwc.c2
-rw-r--r--libio/iovdprintf.c2
-rw-r--r--libio/iovsprintf.c2
-rw-r--r--libio/iovsscanf.c2
-rw-r--r--libio/iovswscanf.c2
-rw-r--r--libio/iowpadn.c2
-rw-r--r--libio/libc_fatal.c2
-rw-r--r--libio/libio.h2
-rw-r--r--libio/libioP.h2
-rw-r--r--libio/memstream.c2
-rw-r--r--libio/obprintf.c2
-rw-r--r--libio/oldfileops.c2
-rw-r--r--libio/oldfmemopen.c2
-rw-r--r--libio/oldiofclose.c2
-rw-r--r--libio/oldiofdopen.c2
-rw-r--r--libio/oldiofgetpos.c2
-rw-r--r--libio/oldiofgetpos64.c2
-rw-r--r--libio/oldiofopen.c2
-rw-r--r--libio/oldiofsetpos.c2
-rw-r--r--libio/oldiofsetpos64.c2
-rw-r--r--libio/oldiopopen.c2
-rw-r--r--libio/oldpclose.c2
-rw-r--r--libio/oldstdfiles.c2
-rw-r--r--libio/oldtmpfile.c2
-rw-r--r--libio/pclose.c2
-rw-r--r--libio/peekc.c2
-rw-r--r--libio/putc.c2
-rw-r--r--libio/putc_u.c2
-rw-r--r--libio/putchar.c2
-rw-r--r--libio/putchar_u.c2
-rw-r--r--libio/putwc.c2
-rw-r--r--libio/putwc_u.c2
-rw-r--r--libio/putwchar.c2
-rw-r--r--libio/putwchar_u.c2
-rw-r--r--libio/readline.c2
-rw-r--r--libio/rewind.c2
-rw-r--r--libio/setbuf.c2
-rw-r--r--libio/setlinebuf.c2
-rw-r--r--libio/stdfiles.c2
-rw-r--r--libio/stdio.c2
-rw-r--r--libio/stdio.h2
-rw-r--r--libio/strfile.h2
-rw-r--r--libio/strops.c2
-rw-r--r--libio/swprintf.c2
-rw-r--r--libio/swscanf.c2
-rw-r--r--libio/test-fmemopen.c2
-rw-r--r--libio/test-freopen.c2
-rwxr-xr-xlibio/test-freopen.sh2
-rw-r--r--libio/tst-bz22415.c2
-rw-r--r--libio/tst-bz24051.c2
-rw-r--r--libio/tst-bz24153.c2
-rw-r--r--libio/tst-bz24228.c2
-rw-r--r--libio/tst-fopenloc.c2
-rw-r--r--libio/tst-fputws.c2
-rw-r--r--libio/tst-freopen.c2
-rw-r--r--libio/tst-fseek.c2
-rw-r--r--libio/tst-ftell-active-handler.c2
-rw-r--r--libio/tst-ftell-append.c2
-rw-r--r--libio/tst-ftell-partial-wide.c2
-rw-r--r--libio/tst-fwrite-error.c2
-rw-r--r--libio/tst-memstream.h2
-rw-r--r--libio/tst-memstream3.c2
-rw-r--r--libio/tst-memstream4.c2
-rw-r--r--libio/tst-mmap-setvbuf.c2
-rw-r--r--libio/tst-readline.c2
-rw-r--r--libio/tst-sprintf-ub.c2
-rw-r--r--libio/tst-vtables-common.c2
-rw-r--r--libio/tst-vtables-interposed.c2
-rw-r--r--libio/tst-vtables.c2
-rw-r--r--libio/tst-wfile-sync.c2
-rw-r--r--libio/tst-widetext.c2
-rw-r--r--libio/tst-wmemstream3.c2
-rw-r--r--libio/tst-wmemstream4.c2
-rw-r--r--libio/tst_getwc.c2
-rw-r--r--libio/tst_putwc.c2
-rw-r--r--libio/vasprintf.c2
-rw-r--r--libio/vscanf.c2
-rw-r--r--libio/vsnprintf.c2
-rw-r--r--libio/vswprintf.c2
-rw-r--r--libio/vtables.c2
-rw-r--r--libio/vwprintf.c2
-rw-r--r--libio/vwscanf.c2
-rw-r--r--libio/wfiledoalloc.c2
-rw-r--r--libio/wfileops.c2
-rw-r--r--libio/wgenops.c2
-rw-r--r--libio/wmemstream.c2
-rw-r--r--libio/wprintf.c2
-rw-r--r--libio/wscanf.c2
-rw-r--r--libio/wstrops.c2
176 files changed, 176 insertions, 176 deletions
diff --git a/libio/Makefile b/libio/Makefile
index 2ed440ffa3..59e1f68e9c 100644
--- a/libio/Makefile
+++ b/libio/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1995-2019 Free Software Foundation, Inc.
+# Copyright (C) 1995-2020 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/__fbufsize.c b/libio/__fbufsize.c
index 154cf24de2..47c780d387 100644
--- a/libio/__fbufsize.c
+++ b/libio/__fbufsize.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/__flbf.c b/libio/__flbf.c
index 11244eafb5..95e890889c 100644
--- a/libio/__flbf.c
+++ b/libio/__flbf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/__fpending.c b/libio/__fpending.c
index 9703481e96..2ff4d08c32 100644
--- a/libio/__fpending.c
+++ b/libio/__fpending.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/__fpurge.c b/libio/__fpurge.c
index 0eb4f6eb5f..2c9ef590dc 100644
--- a/libio/__fpurge.c
+++ b/libio/__fpurge.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/__freadable.c b/libio/__freadable.c
index 8262c4d610..31420b3368 100644
--- a/libio/__freadable.c
+++ b/libio/__freadable.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/__freading.c b/libio/__freading.c
index 5e9471a7c5..7a68c74a54 100644
--- a/libio/__freading.c
+++ b/libio/__freading.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/__fsetlocking.c b/libio/__fsetlocking.c
index 85ea1302f8..afa8b606b2 100644
--- a/libio/__fsetlocking.c
+++ b/libio/__fsetlocking.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/__fwritable.c b/libio/__fwritable.c
index 1aa20477d6..4992f6ca5c 100644
--- a/libio/__fwritable.c
+++ b/libio/__fwritable.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/__fwriting.c b/libio/__fwriting.c
index 04ff08c29b..8bcea26f86 100644
--- a/libio/__fwriting.c
+++ b/libio/__fwriting.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/bits/stdio-ldbl.h b/libio/bits/stdio-ldbl.h
index 2f01a98384..6626412fce 100644
--- a/libio/bits/stdio-ldbl.h
+++ b/libio/bits/stdio-ldbl.h
@@ -1,5 +1,5 @@
 /* -mlong-double-64 compatibility mode for stdio functions.
-   Copyright (C) 2006-2019 Free Software Foundation, Inc.
+   Copyright (C) 2006-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/bits/stdio.h b/libio/bits/stdio.h
index e7fa62bfb7..da62908fd7 100644
--- a/libio/bits/stdio.h
+++ b/libio/bits/stdio.h
@@ -1,5 +1,5 @@
 /* Optimizing macros and inline functions for stdio functions.
-   Copyright (C) 1998-2019 Free Software Foundation, Inc.
+   Copyright (C) 1998-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/bits/stdio2.h b/libio/bits/stdio2.h
index a24188d93e..60bc81735e 100644
--- a/libio/bits/stdio2.h
+++ b/libio/bits/stdio2.h
@@ -1,5 +1,5 @@
 /* Checking macros for stdio functions.
-   Copyright (C) 2004-2019 Free Software Foundation, Inc.
+   Copyright (C) 2004-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/bits/types/cookie_io_functions_t.h b/libio/bits/types/cookie_io_functions_t.h
index 30dd583c38..2df6656146 100644
--- a/libio/bits/types/cookie_io_functions_t.h
+++ b/libio/bits/types/cookie_io_functions_t.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/bits/types/struct_FILE.h b/libio/bits/types/struct_FILE.h
index 2802ce6e69..06feadf312 100644
--- a/libio/bits/types/struct_FILE.h
+++ b/libio/bits/types/struct_FILE.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/bug-ungetc4.c b/libio/bug-ungetc4.c
index 22c89a6a0c..49e7b1e745 100644
--- a/libio/bug-ungetc4.c
+++ b/libio/bug-ungetc4.c
@@ -1,5 +1,5 @@
 /* Test program for ungetc/fseekpos interaction.
-   Copyright (C) 2004-2019 Free Software Foundation, Inc.
+   Copyright (C) 2004-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
diff --git a/libio/clearerr.c b/libio/clearerr.c
index 77dc953b0f..b622eeda57 100644
--- a/libio/clearerr.c
+++ b/libio/clearerr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/clearerr_u.c b/libio/clearerr_u.c
index 6b9f8f767c..0250a2de42 100644
--- a/libio/clearerr_u.c
+++ b/libio/clearerr_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fcloseall.c b/libio/fcloseall.c
index 8756af31fb..750c723954 100644
--- a/libio/fcloseall.c
+++ b/libio/fcloseall.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/feof.c b/libio/feof.c
index dc46e9227b..6905414b28 100644
--- a/libio/feof.c
+++ b/libio/feof.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/feof_u.c b/libio/feof_u.c
index 872fa1b5b9..8ab5f1f6c2 100644
--- a/libio/feof_u.c
+++ b/libio/feof_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/ferror.c b/libio/ferror.c
index 90a7d33adb..30c830c4c8 100644
--- a/libio/ferror.c
+++ b/libio/ferror.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/ferror_u.c b/libio/ferror_u.c
index 709fbc7b64..f50df6d01e 100644
--- a/libio/ferror_u.c
+++ b/libio/ferror_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/filedoalloc.c b/libio/filedoalloc.c
index a786125ba6..412b8d5937 100644
--- a/libio/filedoalloc.c
+++ b/libio/filedoalloc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fileno.c b/libio/fileno.c
index ad21afad43..1c77f0b126 100644
--- a/libio/fileno.c
+++ b/libio/fileno.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fileops.c b/libio/fileops.c
index f81646d99c..bc76f3549f 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Per Bothner <bothner@cygnus.com>.
 
diff --git a/libio/fmemopen.c b/libio/fmemopen.c
index f9d3584551..35bbc7ae3c 100644
--- a/libio/fmemopen.c
+++ b/libio/fmemopen.c
@@ -1,5 +1,5 @@
 /* fmemopen implementation.
-   Copyright (C) 2015-2019 Free Software Foundation, Inc.
+   Copyright (C) 2015-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fputc.c b/libio/fputc.c
index 9567718214..18decbb829 100644
--- a/libio/fputc.c
+++ b/libio/fputc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fputc_u.c b/libio/fputc_u.c
index 6ee67cfd9f..6b7578c833 100644
--- a/libio/fputc_u.c
+++ b/libio/fputc_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fputwc.c b/libio/fputwc.c
index 3102fea113..376021a4d6 100644
--- a/libio/fputwc.c
+++ b/libio/fputwc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fputwc_u.c b/libio/fputwc_u.c
index 05bef4ad77..26406148ea 100644
--- a/libio/fputwc_u.c
+++ b/libio/fputwc_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/freopen.c b/libio/freopen.c
index e30f7caf3d..bab3ba204a 100644
--- a/libio/freopen.c
+++ b/libio/freopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/freopen64.c b/libio/freopen64.c
index 3c596894c3..c0ce604e6e 100644
--- a/libio/freopen64.c
+++ b/libio/freopen64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fseek.c b/libio/fseek.c
index 70a589d458..5007cf0131 100644
--- a/libio/fseek.c
+++ b/libio/fseek.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fseeko.c b/libio/fseeko.c
index 8efb9ec415..f19ec0047c 100644
--- a/libio/fseeko.c
+++ b/libio/fseeko.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fseeko64.c b/libio/fseeko64.c
index f749a97b82..1588ce8f5c 100644
--- a/libio/fseeko64.c
+++ b/libio/fseeko64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/ftello.c b/libio/ftello.c
index 8437e9ed6a..338a5723d6 100644
--- a/libio/ftello.c
+++ b/libio/ftello.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/ftello64.c b/libio/ftello64.c
index 449c17193b..37db9cec52 100644
--- a/libio/ftello64.c
+++ b/libio/ftello64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fwide.c b/libio/fwide.c
index 5fac5064df..04e34b8145 100644
--- a/libio/fwide.c
+++ b/libio/fwide.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fwprintf.c b/libio/fwprintf.c
index fa3266eae9..c7014ba279 100644
--- a/libio/fwprintf.c
+++ b/libio/fwprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/fwscanf.c b/libio/fwscanf.c
index 5c62bda78d..d9d4f1f4aa 100644
--- a/libio/fwscanf.c
+++ b/libio/fwscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/genops.c b/libio/genops.c
index f871e7751b..28419cc963 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/getc.c b/libio/getc.c
index 43af50821f..81416f4cb5 100644
--- a/libio/getc.c
+++ b/libio/getc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/getc_u.c b/libio/getc_u.c
index c864511042..df32ef5c4d 100644
--- a/libio/getc_u.c
+++ b/libio/getc_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/getchar.c b/libio/getchar.c
index 857c506772..c9af7b5254 100644
--- a/libio/getchar.c
+++ b/libio/getchar.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/getchar_u.c b/libio/getchar_u.c
index e28dad57a9..26d3f4d4cd 100644
--- a/libio/getchar_u.c
+++ b/libio/getchar_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/getwc.c b/libio/getwc.c
index ee89138c76..34ff88f26c 100644
--- a/libio/getwc.c
+++ b/libio/getwc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/getwc_u.c b/libio/getwc_u.c
index 73af1b43a0..a6851b3121 100644
--- a/libio/getwc_u.c
+++ b/libio/getwc_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/getwchar.c b/libio/getwchar.c
index 87bbf2d9e4..40ce9c46a2 100644
--- a/libio/getwchar.c
+++ b/libio/getwchar.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/getwchar_u.c b/libio/getwchar_u.c
index d7c2ea15da..ecf9e77af9 100644
--- a/libio/getwchar_u.c
+++ b/libio/getwchar_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofclose.c b/libio/iofclose.c
index 3c648d6c13..d3e278d635 100644
--- a/libio/iofclose.c
+++ b/libio/iofclose.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofdopen.c b/libio/iofdopen.c
index a6ee05f7dc..2131bff519 100644
--- a/libio/iofdopen.c
+++ b/libio/iofdopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofflush.c b/libio/iofflush.c
index 403385ec49..35ecec2bf5 100644
--- a/libio/iofflush.c
+++ b/libio/iofflush.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofflush_u.c b/libio/iofflush_u.c
index 9afd3d49bf..54177ea4f5 100644
--- a/libio/iofflush_u.c
+++ b/libio/iofflush_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofgetpos.c b/libio/iofgetpos.c
index 06ac51bb34..43ee267426 100644
--- a/libio/iofgetpos.c
+++ b/libio/iofgetpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofgetpos64.c b/libio/iofgetpos64.c
index d3a5a08c9d..5408e6417b 100644
--- a/libio/iofgetpos64.c
+++ b/libio/iofgetpos64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofgets.c b/libio/iofgets.c
index d57e42c091..44eaa6ed70 100644
--- a/libio/iofgets.c
+++ b/libio/iofgets.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofgets_u.c b/libio/iofgets_u.c
index cdb1b25202..d765c00450 100644
--- a/libio/iofgets_u.c
+++ b/libio/iofgets_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofgetws.c b/libio/iofgetws.c
index 8803c8a33c..dfb79eeb9c 100644
--- a/libio/iofgetws.c
+++ b/libio/iofgetws.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofgetws_u.c b/libio/iofgetws_u.c
index 8f3145c708..606f4f4205 100644
--- a/libio/iofgetws_u.c
+++ b/libio/iofgetws_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofopen.c b/libio/iofopen.c
index 383ae4ad6f..24e24a9313 100644
--- a/libio/iofopen.c
+++ b/libio/iofopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofopen64.c b/libio/iofopen64.c
index c1df3f3c0a..65a827c61f 100644
--- a/libio/iofopen64.c
+++ b/libio/iofopen64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofopncook.c b/libio/iofopncook.c
index 66ae10b346..503bcfa439 100644
--- a/libio/iofopncook.c
+++ b/libio/iofopncook.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofputs.c b/libio/iofputs.c
index fffc80e0ec..8a433c3158 100644
--- a/libio/iofputs.c
+++ b/libio/iofputs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofputs_u.c b/libio/iofputs_u.c
index c9e7a4d1e9..8d48d6e007 100644
--- a/libio/iofputs_u.c
+++ b/libio/iofputs_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofputws.c b/libio/iofputws.c
index ac68f02a1b..ad8c58ef07 100644
--- a/libio/iofputws.c
+++ b/libio/iofputws.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofputws_u.c b/libio/iofputws_u.c
index 829309a7fc..4ad2e59532 100644
--- a/libio/iofputws_u.c
+++ b/libio/iofputws_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofread.c b/libio/iofread.c
index d80b43944f..65bda3208b 100644
--- a/libio/iofread.c
+++ b/libio/iofread.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofread_u.c b/libio/iofread_u.c
index 75bda9aa0b..daebb80053 100644
--- a/libio/iofread_u.c
+++ b/libio/iofread_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofsetpos.c b/libio/iofsetpos.c
index f71a4baf62..7619d7c676 100644
--- a/libio/iofsetpos.c
+++ b/libio/iofsetpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofsetpos64.c b/libio/iofsetpos64.c
index 0182332d22..e0849ef3d0 100644
--- a/libio/iofsetpos64.c
+++ b/libio/iofsetpos64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/ioftell.c b/libio/ioftell.c
index 7ab3123054..b3942fd9e2 100644
--- a/libio/ioftell.c
+++ b/libio/ioftell.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofwide.c b/libio/iofwide.c
index 3acebba07d..ef312f68bd 100644
--- a/libio/iofwide.c
+++ b/libio/iofwide.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofwrite.c b/libio/iofwrite.c
index daf68c7164..640b0a7c2b 100644
--- a/libio/iofwrite.c
+++ b/libio/iofwrite.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iofwrite_u.c b/libio/iofwrite_u.c
index 2534f14144..3373d84eee 100644
--- a/libio/iofwrite_u.c
+++ b/libio/iofwrite_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iogetdelim.c b/libio/iogetdelim.c
index c27ce12a9e..9e5dcd2edb 100644
--- a/libio/iogetdelim.c
+++ b/libio/iogetdelim.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iogetline.c b/libio/iogetline.c
index 1d50fb1cd7..fa1c18e832 100644
--- a/libio/iogetline.c
+++ b/libio/iogetline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iogets.c b/libio/iogets.c
index 41467d72f3..c7b36e9569 100644
--- a/libio/iogets.c
+++ b/libio/iogets.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iogetwline.c b/libio/iogetwline.c
index 167329c1b6..47aa5600db 100644
--- a/libio/iogetwline.c
+++ b/libio/iogetwline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iopadn.c b/libio/iopadn.c
index 3ccd61fcf2..4d07ef3b2f 100644
--- a/libio/iopadn.c
+++ b/libio/iopadn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iopopen.c b/libio/iopopen.c
index a15d3bf4b6..ebc381ed7c 100644
--- a/libio/iopopen.c
+++ b/libio/iopopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Per Bothner <bothner@cygnus.com>.
 
diff --git a/libio/ioputs.c b/libio/ioputs.c
index 2291da7e46..3dc961acbd 100644
--- a/libio/ioputs.c
+++ b/libio/ioputs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/ioseekoff.c b/libio/ioseekoff.c
index c7b04ee99b..51583f81c1 100644
--- a/libio/ioseekoff.c
+++ b/libio/ioseekoff.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/ioseekpos.c b/libio/ioseekpos.c
index 5b51a7e43b..58da4a02bc 100644
--- a/libio/ioseekpos.c
+++ b/libio/ioseekpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iosetbuffer.c b/libio/iosetbuffer.c
index 16abaa03c7..6e044caea6 100644
--- a/libio/iosetbuffer.c
+++ b/libio/iosetbuffer.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iosetvbuf.c b/libio/iosetvbuf.c
index 58939b010c..624dd8010b 100644
--- a/libio/iosetvbuf.c
+++ b/libio/iosetvbuf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/ioungetc.c b/libio/ioungetc.c
index 246f9d440f..8515860f5c 100644
--- a/libio/ioungetc.c
+++ b/libio/ioungetc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/ioungetwc.c b/libio/ioungetwc.c
index f4642dc49e..54c9ef5074 100644
--- a/libio/ioungetwc.c
+++ b/libio/ioungetwc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iovdprintf.c b/libio/iovdprintf.c
index e95b6531fd..c74ca97377 100644
--- a/libio/iovdprintf.c
+++ b/libio/iovdprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iovsprintf.c b/libio/iovsprintf.c
index f9fb8f05b0..da56687a2f 100644
--- a/libio/iovsprintf.c
+++ b/libio/iovsprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iovsscanf.c b/libio/iovsscanf.c
index 3550ae46e1..eaab02b95f 100644
--- a/libio/iovsscanf.c
+++ b/libio/iovsscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iovswscanf.c b/libio/iovswscanf.c
index 3876ce7e30..a02ad9fd7b 100644
--- a/libio/iovswscanf.c
+++ b/libio/iovswscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/iowpadn.c b/libio/iowpadn.c
index f6990956e5..74161a2fc0 100644
--- a/libio/iowpadn.c
+++ b/libio/iowpadn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/libc_fatal.c b/libio/libc_fatal.c
index a217f3e9fd..a4bb543930 100644
--- a/libio/libc_fatal.c
+++ b/libio/libc_fatal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/libio.h b/libio/libio.h
index 3be2fe81f6..3781b296e3 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Per Bothner <bothner@cygnus.com>.
 
diff --git a/libio/libioP.h b/libio/libioP.h
index 3787605cfb..7e446e3030 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/memstream.c b/libio/memstream.c
index 8edbd194ca..88df0c8928 100644
--- a/libio/memstream.c
+++ b/libio/memstream.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/obprintf.c b/libio/obprintf.c
index 29a243056e..e440cd74c3 100644
--- a/libio/obprintf.c
+++ b/libio/obprintf.c
@@ -1,5 +1,5 @@
 /* Print output of stream to given obstack.
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
diff --git a/libio/oldfileops.c b/libio/oldfileops.c
index 83e77b094a..e4786e2b62 100644
--- a/libio/oldfileops.c
+++ b/libio/oldfileops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Per Bothner <bothner@cygnus.com>.
 
diff --git a/libio/oldfmemopen.c b/libio/oldfmemopen.c
index b56554f6d8..9adac8b657 100644
--- a/libio/oldfmemopen.c
+++ b/libio/oldfmemopen.c
@@ -1,5 +1,5 @@
 /* Fmemopen implementation.
-   Copyright (C) 2000-2019 Free Software Foundation, Inc.
+   Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Hanno Mueller, kontakt@hanno.de, 2000.
 
diff --git a/libio/oldiofclose.c b/libio/oldiofclose.c
index b71f4064a2..cb38fe9eff 100644
--- a/libio/oldiofclose.c
+++ b/libio/oldiofclose.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/oldiofdopen.c b/libio/oldiofdopen.c
index 3dc4bc50ae..56d7345ac6 100644
--- a/libio/oldiofdopen.c
+++ b/libio/oldiofdopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/oldiofgetpos.c b/libio/oldiofgetpos.c
index 9dcef38fb2..f3c8606ad9 100644
--- a/libio/oldiofgetpos.c
+++ b/libio/oldiofgetpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/oldiofgetpos64.c b/libio/oldiofgetpos64.c
index 89e468ab29..fb0aa449c8 100644
--- a/libio/oldiofgetpos64.c
+++ b/libio/oldiofgetpos64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/oldiofopen.c b/libio/oldiofopen.c
index ea8d29a981..8e65d27b52 100644
--- a/libio/oldiofopen.c
+++ b/libio/oldiofopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/oldiofsetpos.c b/libio/oldiofsetpos.c
index ee1c7780ad..c30e7b164b 100644
--- a/libio/oldiofsetpos.c
+++ b/libio/oldiofsetpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/oldiofsetpos64.c b/libio/oldiofsetpos64.c
index de833c6ed1..fb6f01ca5d 100644
--- a/libio/oldiofsetpos64.c
+++ b/libio/oldiofsetpos64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/oldiopopen.c b/libio/oldiopopen.c
index fe92bcaf8d..a6625fe829 100644
--- a/libio/oldiopopen.c
+++ b/libio/oldiopopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Per Bothner <bothner@cygnus.com>.
 
diff --git a/libio/oldpclose.c b/libio/oldpclose.c
index 7c8da467d7..881996116c 100644
--- a/libio/oldpclose.c
+++ b/libio/oldpclose.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/oldstdfiles.c b/libio/oldstdfiles.c
index 95c041a632..accff20b57 100644
--- a/libio/oldstdfiles.c
+++ b/libio/oldstdfiles.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/oldtmpfile.c b/libio/oldtmpfile.c
index 109a610136..a0f9347d85 100644
--- a/libio/oldtmpfile.c
+++ b/libio/oldtmpfile.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/pclose.c b/libio/pclose.c
index 5d0c7f1cb9..a9cdbf49f7 100644
--- a/libio/pclose.c
+++ b/libio/pclose.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/peekc.c b/libio/peekc.c
index 6ee2635d40..3d10183a05 100644
--- a/libio/peekc.c
+++ b/libio/peekc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/putc.c b/libio/putc.c
index 8a8f4054fe..027f1ceba8 100644
--- a/libio/putc.c
+++ b/libio/putc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/putc_u.c b/libio/putc_u.c
index 43915d3a76..6dc10425b1 100644
--- a/libio/putc_u.c
+++ b/libio/putc_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/putchar.c b/libio/putchar.c
index 1bd6929936..624f0c5c9a 100644
--- a/libio/putchar.c
+++ b/libio/putchar.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/putchar_u.c b/libio/putchar_u.c
index 0870f22c49..ea5c8e5b4c 100644
--- a/libio/putchar_u.c
+++ b/libio/putchar_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/putwc.c b/libio/putwc.c
index 15c9851c45..03935e0a6b 100644
--- a/libio/putwc.c
+++ b/libio/putwc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/putwc_u.c b/libio/putwc_u.c
index a65b21f3b8..9bb48a21e4 100644
--- a/libio/putwc_u.c
+++ b/libio/putwc_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/putwchar.c b/libio/putwchar.c
index 6f3329d8a7..433635c3ad 100644
--- a/libio/putwchar.c
+++ b/libio/putwchar.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/putwchar_u.c b/libio/putwchar_u.c
index 7060f9f317..88b9ea27ee 100644
--- a/libio/putwchar_u.c
+++ b/libio/putwchar_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/readline.c b/libio/readline.c
index fa390fdab1..99fecc5825 100644
--- a/libio/readline.c
+++ b/libio/readline.c
@@ -1,5 +1,5 @@
 /* fgets with ERANGE error reporting and size_t buffer length.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/rewind.c b/libio/rewind.c
index 96384d8978..a3032da523 100644
--- a/libio/rewind.c
+++ b/libio/rewind.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/setbuf.c b/libio/setbuf.c
index 6deba1f142..ecd364518c 100644
--- a/libio/setbuf.c
+++ b/libio/setbuf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/setlinebuf.c b/libio/setlinebuf.c
index 1bb4151876..3e68f279f6 100644
--- a/libio/setlinebuf.c
+++ b/libio/setlinebuf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/stdfiles.c b/libio/stdfiles.c
index 73996da80d..b665a92116 100644
--- a/libio/stdfiles.c
+++ b/libio/stdfiles.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/stdio.c b/libio/stdio.c
index df972fb4d6..29ff85e30e 100644
--- a/libio/stdio.c
+++ b/libio/stdio.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/stdio.h b/libio/stdio.h
index 1abce9b3f1..5a10a4d3ee 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -1,5 +1,5 @@
 /* Define ISO C stdio on top of C++ iostreams.
-   Copyright (C) 1991-2019 Free Software Foundation, Inc.
+   Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/strfile.h b/libio/strfile.h
index 974d6dd2be..22b0e2c1d8 100644
--- a/libio/strfile.h
+++ b/libio/strfile.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/strops.c b/libio/strops.c
index 4ac168cb4d..86f065b903 100644
--- a/libio/strops.c
+++ b/libio/strops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/swprintf.c b/libio/swprintf.c
index c85fb93ae7..ae636e59f7 100644
--- a/libio/swprintf.c
+++ b/libio/swprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/swscanf.c b/libio/swscanf.c
index e82f7598e3..28ec43ce60 100644
--- a/libio/swscanf.c
+++ b/libio/swscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/test-fmemopen.c b/libio/test-fmemopen.c
index 2fdf51f778..b57f5cd1b5 100644
--- a/libio/test-fmemopen.c
+++ b/libio/test-fmemopen.c
@@ -1,5 +1,5 @@
 /* Test for fmemopen implementation.
-   Copyright (C) 2000-2019 Free Software Foundation, Inc.
+   Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Hanno Mueller, kontakt@hanno.de, 2000.
 
diff --git a/libio/test-freopen.c b/libio/test-freopen.c
index 4a4a08fe8a..2d5cff6fd1 100644
--- a/libio/test-freopen.c
+++ b/libio/test-freopen.c
@@ -1,5 +1,5 @@
 /* Test for freopen implementation.
-   Copyright (C) 2000-2019 Free Software Foundation, Inc.
+   Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/test-freopen.sh b/libio/test-freopen.sh
index 2a2a8b4d1e..66770b16d6 100755
--- a/libio/test-freopen.sh
+++ b/libio/test-freopen.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test of freopen.
-# Copyright (C) 2000-2019 Free Software Foundation, Inc.
+# Copyright (C) 2000-2020 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-bz22415.c b/libio/tst-bz22415.c
index 3388b79354..df60b74cb3 100644
--- a/libio/tst-bz22415.c
+++ b/libio/tst-bz22415.c
@@ -1,6 +1,6 @@
 /* Check static buffer handling with setvbuf (BZ #22415)
 
-   Copyright (C) 2017-2019 Free Software Foundation, Inc.
+   Copyright (C) 2017-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-bz24051.c b/libio/tst-bz24051.c
index 6f7e73e62d..42c948db5e 100644
--- a/libio/tst-bz24051.c
+++ b/libio/tst-bz24051.c
@@ -1,5 +1,5 @@
 /* Test that assigning to stdout redirects puts, putchar, etc (BZ#24051)
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-bz24153.c b/libio/tst-bz24153.c
index dc897f7b93..516ff131cc 100644
--- a/libio/tst-bz24153.c
+++ b/libio/tst-bz24153.c
@@ -1,5 +1,5 @@
 /* Test that assigning to stdin redirects input (bug 24153).
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-bz24228.c b/libio/tst-bz24228.c
index 6a74500d47..eda08345bc 100644
--- a/libio/tst-bz24228.c
+++ b/libio/tst-bz24228.c
@@ -1,5 +1,5 @@
 /* BZ #24228 check for memory corruption in legacy libio
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-fopenloc.c b/libio/tst-fopenloc.c
index 797540da04..d3315025e5 100644
--- a/libio/tst-fopenloc.c
+++ b/libio/tst-fopenloc.c
@@ -1,5 +1,5 @@
 /* Test for ,ccs= handling in fopen.
-   Copyright (C) 2001-2019 Free Software Foundation, Inc.
+   Copyright (C) 2001-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
diff --git a/libio/tst-fputws.c b/libio/tst-fputws.c
index ab3dad6a4c..adee98fbb8 100644
--- a/libio/tst-fputws.c
+++ b/libio/tst-fputws.c
@@ -1,5 +1,5 @@
 /* Test that we can write a multibyte character to an unbuffered stream.
-   Copyright (C) 2014-2019 Free Software Foundation, Inc.
+   Copyright (C) 2014-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-freopen.c b/libio/tst-freopen.c
index 882e883dfd..baa13166fe 100644
--- a/libio/tst-freopen.c
+++ b/libio/tst-freopen.c
@@ -1,5 +1,5 @@
 /* Test freopen with mmap stdio.
-   Copyright (C) 2002-2019 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
diff --git a/libio/tst-fseek.c b/libio/tst-fseek.c
index 8be2f39dca..5da8501925 100644
--- a/libio/tst-fseek.c
+++ b/libio/tst-fseek.c
@@ -1,5 +1,5 @@
 /* Verify that fseek/ftell combination works for wide chars.
-   Copyright (C) 2012-2019 Free Software Foundation, Inc.
+   Copyright (C) 2012-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-ftell-active-handler.c b/libio/tst-ftell-active-handler.c
index dec419ebfc..3438315f6e 100644
--- a/libio/tst-ftell-active-handler.c
+++ b/libio/tst-ftell-active-handler.c
@@ -1,6 +1,6 @@
 /* Verify that ftell returns the correct value at various points before and
    after the handler on which it is called becomes active.
-   Copyright (C) 2014-2019 Free Software Foundation, Inc.
+   Copyright (C) 2014-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-ftell-append.c b/libio/tst-ftell-append.c
index f4c7677983..417ca948dd 100644
--- a/libio/tst-ftell-append.c
+++ b/libio/tst-ftell-append.c
@@ -1,6 +1,6 @@
 /* Verify that ftell returns the correct value after a read and a write on a
    file opened in a+ mode.
-   Copyright (C) 2014-2019 Free Software Foundation, Inc.
+   Copyright (C) 2014-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-ftell-partial-wide.c b/libio/tst-ftell-partial-wide.c
index 8a54a282a4..ffe0847bd4 100644
--- a/libio/tst-ftell-partial-wide.c
+++ b/libio/tst-ftell-partial-wide.c
@@ -1,6 +1,6 @@
 /* Verify that ftell does not go into an infinite loop when a conversion fails
    due to insufficient space in the buffer.
-   Copyright (C) 2014-2019 Free Software Foundation, Inc.
+   Copyright (C) 2014-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-fwrite-error.c b/libio/tst-fwrite-error.c
index 611901d66c..c6ffe3598b 100644
--- a/libio/tst-fwrite-error.c
+++ b/libio/tst-fwrite-error.c
@@ -1,5 +1,5 @@
 /* Test of fwrite() function, adapted from gnulib-tests in grep.
-   Copyright (C) 2011-2019 Free Software Foundation, Inc.
+   Copyright (C) 2011-2020 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/libio/tst-memstream.h b/libio/tst-memstream.h
index ebe8fcf356..c69df2e704 100644
--- a/libio/tst-memstream.h
+++ b/libio/tst-memstream.h
@@ -1,5 +1,5 @@
 /* Common definitions for open_memstream tests.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-memstream3.c b/libio/tst-memstream3.c
index 386cef4b22..11ca713e3f 100644
--- a/libio/tst-memstream3.c
+++ b/libio/tst-memstream3.c
@@ -1,5 +1,5 @@
 /* Test for open_memstream implementation.
-   Copyright (C) 2016-2019 Free Software Foundation, Inc.
+   Copyright (C) 2016-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-memstream4.c b/libio/tst-memstream4.c
index 56c4ccf0ba..32e9c66790 100644
--- a/libio/tst-memstream4.c
+++ b/libio/tst-memstream4.c
@@ -1,5 +1,5 @@
 /* Test for open_memstream BZ #21037.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-mmap-setvbuf.c b/libio/tst-mmap-setvbuf.c
index 87a3d44ea0..a28bdc63cf 100644
--- a/libio/tst-mmap-setvbuf.c
+++ b/libio/tst-mmap-setvbuf.c
@@ -1,5 +1,5 @@
 /* Test setvbuf on readonly fopen (using mmap stdio).
-   Copyright (C) 2002-2019 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
diff --git a/libio/tst-readline.c b/libio/tst-readline.c
index 95c5ba9c80..40663ed77f 100644
--- a/libio/tst-readline.c
+++ b/libio/tst-readline.c
@@ -1,5 +1,5 @@
 /* Test the __libc_readline_unlocked function.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-sprintf-ub.c b/libio/tst-sprintf-ub.c
index b68a3352c3..02d4d54194 100644
--- a/libio/tst-sprintf-ub.c
+++ b/libio/tst-sprintf-ub.c
@@ -1,5 +1,5 @@
 /* Test the sprintf (buf, "%s", buf) does not override buf.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-vtables-common.c b/libio/tst-vtables-common.c
index bedd030563..929398a5c0 100644
--- a/libio/tst-vtables-common.c
+++ b/libio/tst-vtables-common.c
@@ -1,5 +1,5 @@
 /* Test for libio vtables and their validation.  Common code.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-vtables-interposed.c b/libio/tst-vtables-interposed.c
index e727d5067e..0e8b03c549 100644
--- a/libio/tst-vtables-interposed.c
+++ b/libio/tst-vtables-interposed.c
@@ -1,5 +1,5 @@
 /* Test for libio vtables and their validation.  Enabled through interposition.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-vtables.c b/libio/tst-vtables.c
index 90221b5bb8..2fd162a0e4 100644
--- a/libio/tst-vtables.c
+++ b/libio/tst-vtables.c
@@ -1,5 +1,5 @@
 /* Test for libio vtables and their validation.  Initially disabled case.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-wfile-sync.c b/libio/tst-wfile-sync.c
index d6be59f105..5194164a2c 100644
--- a/libio/tst-wfile-sync.c
+++ b/libio/tst-wfile-sync.c
@@ -1,5 +1,5 @@
 /* Test that _IO_wfile_sync does not crash (bug 20568).
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-widetext.c b/libio/tst-widetext.c
index 9826c356fa..e8a20a1780 100644
--- a/libio/tst-widetext.c
+++ b/libio/tst-widetext.c
@@ -1,6 +1,6 @@
 /* Test program for the wide character stream functions handling larger
    amounts of text.
-   Copyright (C) 2000-2019 Free Software Foundation, Inc.
+   Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>.
 
diff --git a/libio/tst-wmemstream3.c b/libio/tst-wmemstream3.c
index 1bf9330f63..70528ea257 100644
--- a/libio/tst-wmemstream3.c
+++ b/libio/tst-wmemstream3.c
@@ -1,5 +1,5 @@
 /* Test for open_memstream implementation.
-   Copyright (C) 2016-2019 Free Software Foundation, Inc.
+   Copyright (C) 2016-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst-wmemstream4.c b/libio/tst-wmemstream4.c
index 48926445dc..6c3f5763f7 100644
--- a/libio/tst-wmemstream4.c
+++ b/libio/tst-wmemstream4.c
@@ -1,5 +1,5 @@
 /* Test for open_wmemstream BZ #21037.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/tst_getwc.c b/libio/tst_getwc.c
index 620929bd3c..a85da364de 100644
--- a/libio/tst_getwc.c
+++ b/libio/tst_getwc.c
@@ -1,5 +1,5 @@
 /* Simple test of getwc in the C locale.
-   Copyright (C) 2000-2019 Free Software Foundation, Inc.
+   Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
diff --git a/libio/tst_putwc.c b/libio/tst_putwc.c
index fc990e9759..617b8b3813 100644
--- a/libio/tst_putwc.c
+++ b/libio/tst_putwc.c
@@ -1,5 +1,5 @@
 /* Simple test of putwc in the C locale.
-   Copyright (C) 2000-2019 Free Software Foundation, Inc.
+   Copyright (C) 2000-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
diff --git a/libio/vasprintf.c b/libio/vasprintf.c
index 751ca8cbcf..a537190c52 100644
--- a/libio/vasprintf.c
+++ b/libio/vasprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/vscanf.c b/libio/vscanf.c
index 7ba7e6bc89..436fb25743 100644
--- a/libio/vscanf.c
+++ b/libio/vscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/vsnprintf.c b/libio/vsnprintf.c
index 594dffc670..8c09c81d9a 100644
--- a/libio/vsnprintf.c
+++ b/libio/vsnprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/vswprintf.c b/libio/vswprintf.c
index ee24878445..7967697bf4 100644
--- a/libio/vswprintf.c
+++ b/libio/vswprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/vtables.c b/libio/vtables.c
index 65e943bf50..17f2e8e587 100644
--- a/libio/vtables.c
+++ b/libio/vtables.c
@@ -1,5 +1,5 @@
 /* libio vtable validation.
-   Copyright (C) 2016-2019 Free Software Foundation, Inc.
+   Copyright (C) 2016-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/vwprintf.c b/libio/vwprintf.c
index c89753fa08..aef6d67ec3 100644
--- a/libio/vwprintf.c
+++ b/libio/vwprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/vwscanf.c b/libio/vwscanf.c
index 617920bb2f..44cfb6f4a6 100644
--- a/libio/vwscanf.c
+++ b/libio/vwscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/wfiledoalloc.c b/libio/wfiledoalloc.c
index c97dff91a3..35ad2c62c7 100644
--- a/libio/wfiledoalloc.c
+++ b/libio/wfiledoalloc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/wfileops.c b/libio/wfileops.c
index 82a9a59d5e..75fc4e4e8e 100644
--- a/libio/wfileops.c
+++ b/libio/wfileops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Ulrich Drepper <drepper@cygnus.com>.
    Based on the single byte version by Per Bothner <bothner@cygnus.com>.
diff --git a/libio/wgenops.c b/libio/wgenops.c
index 1067bbc516..0a242d93ca 100644
--- a/libio/wgenops.c
+++ b/libio/wgenops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Ulrich Drepper <drepper@cygnus.com>.
    Based on the single byte version by Per Bothner <bothner@cygnus.com>.
diff --git a/libio/wmemstream.c b/libio/wmemstream.c
index dc40eff49b..a4d030c91a 100644
--- a/libio/wmemstream.c
+++ b/libio/wmemstream.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/wprintf.c b/libio/wprintf.c
index 1818c6e5e8..f201f44ce4 100644
--- a/libio/wprintf.c
+++ b/libio/wprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/wscanf.c b/libio/wscanf.c
index 540fbc9016..5f3c00b8ef 100644
--- a/libio/wscanf.c
+++ b/libio/wscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libio/wstrops.c b/libio/wstrops.c
index a68fbe9643..95a566e6c3 100644
--- a/libio/wstrops.c
+++ b/libio/wstrops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or