Update copyright dates with scripts/update-copyrights.

243 files changed, 243 insertions, 243 deletions

diff --git a/posix/Makefile b/posix/Makefile
index 3dfa03f013..4507d84bf1 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -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/posix/_exit.c b/posix/_exit.c
index d694359777..20e048ffd6 100644
--- a/posix/_exit.c
+++ b/posix/_exit.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/posix/alarm.c b/posix/alarm.c
index ca62d82a75..82412daddf 100644
--- a/posix/alarm.c
+++ b/posix/alarm.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/posix/annexc.c b/posix/annexc.c
index 5a2e678ce8..dfa2eefcbc 100644
--- a/posix/annexc.c
+++ b/posix/annexc.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/posix/bits/cpu-set.h b/posix/bits/cpu-set.h
index 9e2b79502f..427a59975f 100644
--- a/posix/bits/cpu-set.h
+++ b/posix/bits/cpu-set.h
@@ -1,6 +1,6 @@
 /* Definition of the cpu_set_t structure used by the POSIX 1003.1b-1993
    scheduling interface.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/bits/getopt_core.h b/posix/bits/getopt_core.h
index 7cfe2a3864..bbc0f782d4 100644
--- a/posix/bits/getopt_core.h
+++ b/posix/bits/getopt_core.h
@@ -1,5 +1,5 @@
 /* Declarations for getopt (basic, portable features only).
-   Copyright (C) 1989-2019 Free Software Foundation, Inc.
+   Copyright (C) 1989-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/posix/bits/getopt_ext.h b/posix/bits/getopt_ext.h
index c1ac5e6d6c..57250629cf 100644
--- a/posix/bits/getopt_ext.h
+++ b/posix/bits/getopt_ext.h
@@ -1,5 +1,5 @@
 /* Declarations for getopt (GNU extensions).
-   Copyright (C) 1989-2019 Free Software Foundation, Inc.
+   Copyright (C) 1989-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/posix/bits/getopt_posix.h b/posix/bits/getopt_posix.h
index 64d8295686..8dda543ab7 100644
--- a/posix/bits/getopt_posix.h
+++ b/posix/bits/getopt_posix.h
@@ -1,5 +1,5 @@
 /* Declarations for getopt (POSIX compatibility shim).
-   Copyright (C) 1989-2019 Free Software Foundation, Inc.
+   Copyright (C) 1989-2020 Free Software Foundation, Inc.
    Unlike the bulk of the getopt implementation, this file is NOT part
    of gnulib.
 
diff --git a/posix/bits/posix1_lim.h b/posix/bits/posix1_lim.h
index 3a7c4e2b3f..f08ce04282 100644
--- a/posix/bits/posix1_lim.h
+++ b/posix/bits/posix1_lim.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/posix/bits/posix2_lim.h b/posix/bits/posix2_lim.h
index e5f7bb2fef..1a0ec139fb 100644
--- a/posix/bits/posix2_lim.h
+++ b/posix/bits/posix2_lim.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/posix/bits/types.h b/posix/bits/types.h
index 4f10f22113..adba926b45 100644
--- a/posix/bits/types.h
+++ b/posix/bits/types.h
@@ -1,5 +1,5 @@
 /* bits/types.h -- definitions of __*_t types underlying *_t types.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/bits/unistd.h b/posix/bits/unistd.h
index 103095b8e4..b8a8211d83 100644
--- a/posix/bits/unistd.h
+++ b/posix/bits/unistd.h
@@ -1,5 +1,5 @@
 /* Checking macros for unistd functions.
-   Copyright (C) 2005-2019 Free Software Foundation, Inc.
+   Copyright (C) 2005-2020 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/posix/bsd-getpgrp.c b/posix/bsd-getpgrp.c
index 62e1cc7e75..6f2138fcba 100644
--- a/posix/bsd-getpgrp.c
+++ b/posix/bsd-getpgrp.c
@@ -1,5 +1,5 @@
 /* BSD-compatible versions of getpgrp function.
-   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/posix/bug-glob2.c b/posix/bug-glob2.c
index 6cadcb667b..b44e40b405 100644
--- a/posix/bug-glob2.c
+++ b/posix/bug-glob2.c
@@ -1,6 +1,6 @@
 /* Test glob memory management.
    for the filesystem access functions.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/bug-regex10.c b/posix/bug-regex10.c
index 319b5f941c..14d74186bb 100644
--- a/posix/bug-regex10.c
+++ b/posix/bug-regex10.c
@@ -1,5 +1,5 @@
 /* Test for re_match with non-zero start.
-   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/posix/bug-regex11.c b/posix/bug-regex11.c
index fdd3a9ad33..8b6145f77e 100644
--- a/posix/bug-regex11.c
+++ b/posix/bug-regex11.c
@@ -1,5 +1,5 @@
 /* Regular expression tests.
-   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/posix/bug-regex12.c b/posix/bug-regex12.c
index e20da58697..abfebe32de 100644
--- a/posix/bug-regex12.c
+++ b/posix/bug-regex12.c
@@ -1,5 +1,5 @@
 /* Regular expression tests.
-   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/posix/bug-regex13.c b/posix/bug-regex13.c
index 3e46378a0d..bd10eb2ecb 100644
--- a/posix/bug-regex13.c
+++ b/posix/bug-regex13.c
@@ -1,5 +1,5 @@
 /* Regular expression tests.
-   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 Isamu Hasegawa <isamu@yamato.ibm.com>, 2002.
 
diff --git a/posix/bug-regex14.c b/posix/bug-regex14.c
index 518da6cdcb..2e6e30a445 100644
--- a/posix/bug-regex14.c
+++ b/posix/bug-regex14.c
@@ -1,5 +1,5 @@
 /* Tests re_comp and re_exec.
-   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 Isamu Hasegawa <isamu@yamato.ibm.com>, 2002.
 
diff --git a/posix/bug-regex17.c b/posix/bug-regex17.c
index 28a02542c1..31c2ee315f 100644
--- a/posix/bug-regex17.c
+++ b/posix/bug-regex17.c
@@ -1,5 +1,5 @@
 /* German regular expression tests.
-   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/posix/bug-regex18.c b/posix/bug-regex18.c
index 75d3a0e043..24ae5b601f 100644
--- a/posix/bug-regex18.c
+++ b/posix/bug-regex18.c
@@ -1,5 +1,5 @@
 /* Turkish regular expression tests.
-   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/posix/bug-regex19.c b/posix/bug-regex19.c
index 5d64b39468..00c3730381 100644
--- a/posix/bug-regex19.c
+++ b/posix/bug-regex19.c
@@ -1,5 +1,5 @@
 /* Regular expression tests.
-   Copyright (C) 2003-2019 Free Software Foundation, Inc.
+   Copyright (C) 2003-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
diff --git a/posix/bug-regex2.c b/posix/bug-regex2.c
index 30663392e6..921040916f 100644
--- a/posix/bug-regex2.c
+++ b/posix/bug-regex2.c
@@ -1,5 +1,5 @@
 /* Test for memory handling in regex.
-   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@redhat.com>, 2001.
 
diff --git a/posix/bug-regex20.c b/posix/bug-regex20.c
index 5d1ca47e3b..924ce92c0a 100644
--- a/posix/bug-regex20.c
+++ b/posix/bug-regex20.c
@@ -1,5 +1,5 @@
 /* Test for UTF-8 regular expression optimizations.
-   Copyright (C) 2003-2019 Free Software Foundation, Inc.
+   Copyright (C) 2003-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
diff --git a/posix/bug-regex21.c b/posix/bug-regex21.c
index 9f468d0b40..3581d866bd 100644
--- a/posix/bug-regex21.c
+++ b/posix/bug-regex21.c
@@ -1,5 +1,5 @@
 /* Test for memory leaks in regcomp.
-   Copyright (C) 2003-2019 Free Software Foundation, Inc.
+   Copyright (C) 2003-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
diff --git a/posix/bug-regex22.c b/posix/bug-regex22.c
index 2d354f0fa6..f25244a411 100644
--- a/posix/bug-regex22.c
+++ b/posix/bug-regex22.c
@@ -1,5 +1,5 @@
 /* Test re.translate != NULL.
-   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/posix/bug-regex23.c b/posix/bug-regex23.c
index 60f1e7f7e3..c20c0ca2ba 100644
--- a/posix/bug-regex23.c
+++ b/posix/bug-regex23.c
@@ -1,5 +1,5 @@
 /* Test we don't segfault on invalid UTF-8 sequence.
-   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/posix/bug-regex25.c b/posix/bug-regex25.c
index 8023746665..589a5dcb22 100644
--- a/posix/bug-regex25.c
+++ b/posix/bug-regex25.c
@@ -1,5 +1,5 @@
 /* Test re_search in multibyte locale other than UTF-8.
-   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.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
diff --git a/posix/bug-regex26.c b/posix/bug-regex26.c
index 54e4be2af2..997503c282 100644
--- a/posix/bug-regex26.c
+++ b/posix/bug-regex26.c
@@ -1,5 +1,5 @@
 /* Test re_search with dotless i.
-   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.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
diff --git a/posix/bug-regex27.c b/posix/bug-regex27.c
index da640c4a63..e2d6834d5e 100644
--- a/posix/bug-regex27.c
+++ b/posix/bug-regex27.c
@@ -1,5 +1,5 @@
 /* Test REG_NEWLINE.
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
diff --git a/posix/bug-regex28.c b/posix/bug-regex28.c
index 27e4044e77..cf521f6249 100644
--- a/posix/bug-regex28.c
+++ b/posix/bug-regex28.c
@@ -1,5 +1,5 @@
 /* Test RE_HAT_LISTS_NOT_NEWLINE and RE_DOT_NEWLINE.
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
diff --git a/posix/bug-regex3.c b/posix/bug-regex3.c
index 6a6645293a..0a7973c7c9 100644
--- a/posix/bug-regex3.c
+++ b/posix/bug-regex3.c
@@ -1,5 +1,5 @@
 /* Test for case handling in regex.
-   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 Jakub Jelinek <jakub@redhat.com>, 2001.
 
diff --git a/posix/bug-regex30.c b/posix/bug-regex30.c
index 20fb02238d..f16ed14da7 100644
--- a/posix/bug-regex30.c
+++ b/posix/bug-regex30.c
@@ -1,5 +1,5 @@
 /* Russian regular expression tests.
-   Copyright (C) 2009-2019 Free Software Foundation, Inc.
+   Copyright (C) 2009-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Paolo Bonzini <pbonzini@redhat.com>, 2009.
 
diff --git a/posix/bug-regex33.c b/posix/bug-regex33.c
index 855f5b9005..035f4bdcfe 100644
--- a/posix/bug-regex33.c
+++ b/posix/bug-regex33.c
@@ -1,5 +1,5 @@
 /* Test re_search with multi-byte characters in EUC-JP.
-   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.
    Contributed by Stanislav Brabec <sbrabec@suse.cz>, 2012.
 
diff --git a/posix/bug-regex34.c b/posix/bug-regex34.c
index 0b2b9684b5..6778638b38 100644
--- a/posix/bug-regex34.c
+++ b/posix/bug-regex34.c
@@ -1,5 +1,5 @@
 /* Test re_search with multi-byte characters in UTF-8.
-   Copyright (C) 2013-2019 Free Software Foundation, Inc.
+   Copyright (C) 2013-2020 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/posix/bug-regex35.c b/posix/bug-regex35.c
index 6721a2679f..fceb62d9c7 100644
--- a/posix/bug-regex35.c
+++ b/posix/bug-regex35.c
@@ -1,5 +1,5 @@
 /* Test regcomp with collating symbols in bracket expressions
-   Copyright (C) 2013-2019 Free Software Foundation, Inc.
+   Copyright (C) 2013-2020 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/posix/bug-regex36.c b/posix/bug-regex36.c
index 5f8703ebae..9e8831c454 100644
--- a/posix/bug-regex36.c
+++ b/posix/bug-regex36.c
@@ -1,5 +1,5 @@
 /* Test regcomp not leaking memory on parse errors
-   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/posix/bug-regex37.c b/posix/bug-regex37.c
index 847b261699..4da597a1ac 100644
--- a/posix/bug-regex37.c
+++ b/posix/bug-regex37.c
@@ -1,5 +1,5 @@
 /* Test regcomp return for invalid expression (BZ #21163).
-   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/posix/bug-regex38.c b/posix/bug-regex38.c
index c3bbcf80bd..7dd3f07040 100644
--- a/posix/bug-regex38.c
+++ b/posix/bug-regex38.c
@@ -1,5 +1,5 @@
 /* Diagnose invalid back-reference in the ERE '()|\1' (BZ #18986).
-   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/posix/bug-regex4.c b/posix/bug-regex4.c
index ec0dcd7c2e..f27c491fe4 100644
--- a/posix/bug-regex4.c
+++ b/posix/bug-regex4.c
@@ -1,5 +1,5 @@
 /* Test for re_search_2.
-   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 Jakub Jelinek <jakub@redhat.com>, 2001.
 
diff --git a/posix/bug-regex6.c b/posix/bug-regex6.c
index 7c329b5a07..0269de9e77 100644
--- a/posix/bug-regex6.c
+++ b/posix/bug-regex6.c
@@ -1,5 +1,5 @@
 /* Test for regexec.
-   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/posix/bug-regex7.c b/posix/bug-regex7.c
index a2fb44ec9b..86af788eff 100644
--- a/posix/bug-regex7.c
+++ b/posix/bug-regex7.c
@@ -1,5 +1,5 @@
 /* Test for regs allocation in re_search and re_match.
-   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 Stepan Kasal <kasal@math.cas.cz>, 2002.
 
diff --git a/posix/bug-regex8.c b/posix/bug-regex8.c
index 09abdebddc..8feeb39d8b 100644
--- a/posix/bug-regex8.c
+++ b/posix/bug-regex8.c
@@ -1,5 +1,5 @@
 /* Test for the STOP parameter of re_match_2 and re_search_2.
-   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 Stepan Kasal <kasal@math.cas.cz>, 2002.
 
diff --git a/posix/bug-regex9.c b/posix/bug-regex9.c
index 0153f5d069..a29d138db5 100644
--- a/posix/bug-regex9.c
+++ b/posix/bug-regex9.c
@@ -1,5 +1,5 @@
 /* Test for memory handling in regex.
-   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 Ulrich Drepper <drepper@redhat.com>, 2001.
 
diff --git a/posix/confstr.c b/posix/confstr.c
index 8f78770d55..73f2f1d7bd 100644
--- a/posix/confstr.c
+++ b/posix/confstr.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/posix/cpio.h b/posix/cpio.h
index d0e1c0131f..1ebfb3eae8 100644
--- a/posix/cpio.h
+++ b/posix/cpio.h
@@ -1,6 +1,6 @@
 /* Extended cpio format from POSIX.1.
    This file is part of the GNU C Library.
-   Copyright (C) 1992-2019 Free Software Foundation, Inc.
+   Copyright (C) 1992-2020 Free Software Foundation, Inc.
    NOTE: The canonical source of this file is maintained with the GNU cpio.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/execl.c b/posix/execl.c
index bbd423a85c..8d319a4528 100644
--- a/posix/execl.c
+++ b/posix/execl.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/posix/execle.c b/posix/execle.c
index 2bb62c8b9c..7539ce6b8d 100644
--- a/posix/execle.c
+++ b/posix/execle.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/posix/execlp.c b/posix/execlp.c
index dbb46ecda0..9eaca5fd25 100644
--- a/posix/execlp.c
+++ b/posix/execlp.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/posix/execv.c b/posix/execv.c
index 103c8acab6..9c53d2636e 100644
--- a/posix/execv.c
+++ b/posix/execv.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/posix/execve.c b/posix/execve.c
index 6ba214d271..e825ea814f 100644
--- a/posix/execve.c
+++ b/posix/execve.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/posix/execvp.c b/posix/execvp.c
index eaf215c2b7..2aa9f85697 100644
--- a/posix/execvp.c
+++ b/posix/execvp.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/posix/execvpe.c b/posix/execvpe.c
index fd1e86c886..7ddc9c9d60 100644
--- a/posix/execvpe.c
+++ b/posix/execvpe.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/posix/fexecve.c b/posix/fexecve.c
index 0ad0c700ad..c27caff16c 100644
--- a/posix/fexecve.c
+++ b/posix/fexecve.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/posix/flexmember.h b/posix/flexmember.h
index 8e79bce03f..30e6a6b867 100644
--- a/posix/flexmember.h
+++ b/posix/flexmember.h
@@ -1,6 +1,6 @@
 /* Sizes of structs with flexible array members.
 
-   Copyright 2016-2019 Free Software Foundation, Inc.
+   Copyright 2016-2020 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/posix/fnmatch.c b/posix/fnmatch.c
index e43364138a..315584f900 100644
--- a/posix/fnmatch.c
+++ b/posix/fnmatch.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/posix/fnmatch.h b/posix/fnmatch.h
index 44c2f9a0b6..2c53d16dcd 100644
--- a/posix/fnmatch.h
+++ b/posix/fnmatch.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/posix/fnmatch_loop.c b/posix/fnmatch_loop.c
index bb229aa9fc..8ead4dc7b9 100644
--- a/posix/fnmatch_loop.c
+++ b/posix/fnmatch_loop.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/posix/fork.c b/posix/fork.c
index 1cf3de6a44..a400531285 100644
--- a/posix/fork.c
+++ b/posix/fork.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/posix/fpathconf.c b/posix/fpathconf.c
index 3a7a205680..c94a25d14d 100644
--- a/posix/fpathconf.c
+++ b/posix/fpathconf.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/posix/gai_strerror.c b/posix/gai_strerror.c
index b570d9bd91..1018deb8b3 100644
--- a/posix/gai_strerror.c
+++ b/posix/gai_strerror.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/get_child_max.c b/posix/get_child_max.c
index 3aa95574c6..8da1611e1a 100644
--- a/posix/get_child_max.c
+++ b/posix/get_child_max.c
@@ -1,5 +1,5 @@
 /* Get POSIX {CHILD_MAX} run-time limit value.  Stub version (no limit).
-   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/posix/getaddrinfo.c b/posix/getaddrinfo.c
index 26a4c80224..0413111ba2 100644
--- a/posix/getaddrinfo.c
+++ b/posix/getaddrinfo.c
@@ -1,5 +1,5 @@
 /* Stub version of getaddrinfo function.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/getconf-speclist.c b/posix/getconf-speclist.c
index b06a60da18..0286ed9907 100644
--- a/posix/getconf-speclist.c
+++ b/posix/getconf-speclist.c
@@ -1,5 +1,5 @@
 /* List POSIX compilation environments for this libc.
-   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/posix/getconf.c b/posix/getconf.c
index 03e65baaa7..0537cc8918 100644
--- a/posix/getconf.c
+++ b/posix/getconf.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.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/posix/getegid.c b/posix/getegid.c
index d09a1dbfe2..e7594e3ddc 100644
--- a/posix/getegid.c
+++ b/posix/getegid.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/posix/geteuid.c b/posix/geteuid.c
index f5ca0bd1c3..c96a13d63e 100644
--- a/posix/geteuid.c
+++ b/posix/geteuid.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/posix/getgid.c b/posix/getgid.c
index 1b044bf662..1bb4ae3e9b 100644
--- a/posix/getgid.c
+++ b/posix/getgid.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/posix/getgroups.c b/posix/getgroups.c
index 70e3e868d1..a60a11dacc 100644
--- a/posix/getgroups.c
+++ b/posix/getgroups.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/posix/getopt.c b/posix/getopt.c
index ee7f109434..8d251dd5fa 100644
--- a/posix/getopt.c
+++ b/posix/getopt.c
@@ -1,5 +1,5 @@
 /* Getopt for GNU.
-   Copyright (C) 1987-2019 Free Software Foundation, Inc.
+   Copyright (C) 1987-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/posix/getopt.h b/posix/getopt.h
index aa22003f30..99f6794c66 100644
--- a/posix/getopt.h
+++ b/posix/getopt.h
@@ -1,5 +1,5 @@
 /* Declarations for getopt.
-   Copyright (C) 1989-2019 Free Software Foundation, Inc.
+   Copyright (C) 1989-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Unlike the bulk of the getopt implementation, this file is NOT part
    of gnulib; gnulib also has a getopt.h but it is different.
diff --git a/posix/getopt1.c b/posix/getopt1.c
index db2c8d7c64..0e398e0fb2 100644
--- a/posix/getopt1.c
+++ b/posix/getopt1.c
@@ -1,5 +1,5 @@
 /* getopt_long and getopt_long_only entry points for GNU getopt.
-   Copyright (C) 1987-2019 Free Software Foundation, Inc.
+   Copyright (C) 1987-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/posix/getopt_int.h b/posix/getopt_int.h
index 1f09068acd..cc1c345e8f 100644
--- a/posix/getopt_int.h
+++ b/posix/getopt_int.h
@@ -1,5 +1,5 @@
 /* Internal declarations for getopt.
-   Copyright (C) 1989-2019 Free Software Foundation, Inc.
+   Copyright (C) 1989-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/posix/getpgid.c b/posix/getpgid.c
index be25ca5b21..839e340351 100644
--- a/posix/getpgid.c
+++ b/posix/getpgid.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/posix/getpgrp.c b/posix/getpgrp.c
index 07b5a8afc8..76cf27d31d 100644
--- a/posix/getpgrp.c
+++ b/posix/getpgrp.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/posix/getpid.c b/posix/getpid.c
index 452d063dba..14640072bd 100644
--- a/posix/getpid.c
+++ b/posix/getpid.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/posix/getppid.c b/posix/getppid.c
index 7ff81e3eb4..f660d76c8f 100644
--- a/posix/getppid.c
+++ b/posix/getppid.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/posix/getresgid.c b/posix/getresgid.c
index 61b11acef5..339b385145 100644
--- a/posix/getresgid.c
+++ b/posix/getresgid.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/posix/getresuid.c b/posix/getresuid.c
index a1e781f66c..3e906ffe94 100644
--- a/posix/getresuid.c
+++ b/posix/getresuid.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/posix/getsid.c b/posix/getsid.c
index 6375369c06..86c917761f 100644
--- a/posix/getsid.c
+++ b/posix/getsid.c
@@ -1,5 +1,5 @@
 /* getsid -- Return session ID of a process.  Stub version.
-   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/posix/getuid.c b/posix/getuid.c
index cf0d7d9ac4..d93c02aff6 100644
--- a/posix/getuid.c
+++ b/posix/getuid.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/posix/glob-lstat-compat.c b/posix/glob-lstat-compat.c
index 9758fdf935..156ad989f4 100644
--- a/posix/glob-lstat-compat.c
+++ b/posix/glob-lstat-compat.c
@@ -1,5 +1,5 @@
 /* Compat glob which does not use gl_lstat for GLOB_ALTDIRFUNC.
-   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/posix/glob.c b/posix/glob.c
index 4be7344204..cba9cd1819 100644
--- a/posix/glob.c
+++ b/posix/glob.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/posix/glob.h b/posix/glob.h
index 1daf5aacec..b82a28286a 100644
--- a/posix/glob.h
+++ b/posix/glob.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/posix/glob64-lstat-compat.c b/posix/glob64-lstat-compat.c
index d8d89d06a2..7de5fc5818 100644
--- a/posix/glob64-lstat-compat.c
+++ b/posix/glob64-lstat-compat.c
@@ -1,5 +1,5 @@
 /* Compat glob which does not use gl_lstat for GLOB_ALTDIRFUNC.
-   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/posix/glob64.c b/posix/glob64.c
index 4d55997c64..aa96f58301 100644
--- a/posix/glob64.c
+++ b/posix/glob64.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/posix/glob_internal.h b/posix/glob_internal.h
index 7be4fb0201..b1187b3470 100644
--- a/posix/glob_internal.h
+++ b/posix/glob_internal.h
@@ -1,5 +1,5 @@
 /* Shared definition for glob and glob_pattern_p.
-   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/posix/glob_pattern_p.c b/posix/glob_pattern_p.c
index 1ca3e1332a..f187baa1a5 100644
--- a/posix/glob_pattern_p.c
+++ b/posix/glob_pattern_p.c
@@ -1,5 +1,5 @@
 /* Return nonzero if PATTERN contains any metacharacters.
-   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/posix/globfree.c b/posix/globfree.c
index 0281de64bc..162b90341a 100644
--- a/posix/globfree.c
+++ b/posix/globfree.c
@@ -1,5 +1,5 @@
 /* Frees the dynamically allocated storage from an earlier call to glob.
-   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/posix/globfree64.c b/posix/globfree64.c
index a62f54fee6..48a836dea7 100644
--- a/posix/globfree64.c
+++ b/posix/globfree64.c
@@ -1,5 +1,5 @@
 /* Frees the dynamically allocated storage from an earlier call to glob.
-   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/posix/globtest.c b/posix/globtest.c
index 0ca6687899..6ec58cb349 100644
--- a/posix/globtest.c
+++ b/posix/globtest.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2020 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/posix/globtest.sh b/posix/globtest.sh
index 5a5c4ebd08..e387ce6521 100755
--- a/posix/globtest.sh
+++ b/posix/globtest.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Test for glob(3).
-# Copyright (C) 1997-2019 Free Software Foundation, Inc.
+# Copyright (C) 1997-2020 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/posix/group_member.c b/posix/group_member.c
index 25dbbdb76e..5603c160be 100644
--- a/posix/group_member.c
+++ b/posix/group_member.c
@@ -1,5 +1,5 @@
 /* `group_member' -- test if process is in a given group.
-   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/posix/nanosleep.c b/posix/nanosleep.c
index ed41c8cce7..120a288322 100644
--- a/posix/nanosleep.c
+++ b/posix/nanosleep.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/pathconf.c b/posix/pathconf.c
index eef8c4ad76..018cde3c13 100644
--- a/posix/pathconf.c
+++ b/posix/pathconf.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/posix/pause.c b/posix/pause.c
index 5a5056b64a..994661fb3c 100644
--- a/posix/pause.c
+++ b/posix/pause.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/posix/posix-conf-vars.h b/posix/posix-conf-vars.h
index dfc9ec9805..29d7f6c0bc 100644
--- a/posix/posix-conf-vars.h
+++ b/posix/posix-conf-vars.h
@@ -1,6 +1,6 @@
 /* Macros to check if a POSIX configuration variable is defined or set.
 
-   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/posix/posix-envs.def b/posix/posix-envs.def
index 32b566e43e..45bf78e14f 100644
--- a/posix/posix-envs.def
+++ b/posix/posix-envs.def
@@ -1,5 +1,5 @@
 /* Handle POSIX compilation environments that may or may not be present.
-   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/posix/posix_madvise.c b/posix/posix_madvise.c
index 135f0907bc..a503398158 100644
--- a/posix/posix_madvise.c
+++ b/posix/posix_madvise.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/posix/pread.c b/posix/pread.c
index 70f3858068..f86eaa39df 100644
--- a/posix/pread.c
+++ b/posix/pread.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/posix/pread64.c b/posix/pread64.c
index 3d34ba0423..a94792ae41 100644
--- a/posix/pread64.c
+++ b/posix/pread64.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/posix/pwrite.c b/posix/pwrite.c
index 10785dd76e..405b5805de 100644
--- a/posix/pwrite.c
+++ b/posix/pwrite.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/posix/pwrite64.c b/posix/pwrite64.c
index a301705f02..647054f834 100644
--- a/posix/pwrite64.c
+++ b/posix/pwrite64.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/posix/re_comp.h b/posix/re_comp.h
index b77b687899..768222789e 100644
--- a/posix/re_comp.h
+++ b/posix/re_comp.h
@@ -1,4 +1,4 @@
-/*  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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/regcomp.c b/posix/regcomp.c
index 3e8f1e6107..93bb0a0538 100644
--- a/posix/regcomp.c
+++ b/posix/regcomp.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   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 Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/posix/regex.c b/posix/regex.c
index d4459f7b61..815e2ec769 100644
--- a/posix/regex.c
+++ b/posix/regex.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   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 Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/posix/regex.h b/posix/regex.h
index 840e51508e..87cce7f5cb 100644
--- a/posix/regex.h
+++ b/posix/regex.h
@@ -1,6 +1,6 @@
 /* Definitions for data structures and routines for the regular
    expression library.
-   Copyright (C) 1985, 1989-2019 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1989-2020 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/posix/regex_internal.c b/posix/regex_internal.c
index 6aa9116084..e1b6b4d5af 100644
--- a/posix/regex_internal.c
+++ b/posix/regex_internal.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   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 Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index 06957f0fc8..6f761c6ed6 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   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 Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/posix/regexec.c b/posix/regexec.c
index 38b6d6719a..a3ee618cde 100644
--- a/posix/regexec.c
+++ b/posix/regexec.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   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 Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/posix/runptests.c b/posix/runptests.c
index 48931b4d95..e364a1c84c 100644
--- a/posix/runptests.c
+++ b/posix/runptests.c
@@ -1,5 +1,5 @@
 /* POSIX regex testsuite from IEEE 2003.2.
-   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.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/posix/sched.h b/posix/sched.h
index c063c9464f..60c9c3c710 100644
--- a/posix/sched.h
+++ b/posix/sched.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX 1003.1b-1993 (aka POSIX.4) scheduling interface.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_cpualloc.c b/posix/sched_cpualloc.c
index 5ca3b217a7..c23a92185c 100644
--- a/posix/sched_cpualloc.c
+++ b/posix/sched_cpualloc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2020 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/posix/sched_cpucount.c b/posix/sched_cpucount.c
index 21fa138f4c..4242b69eec 100644
--- a/posix/sched_cpucount.c
+++ b/posix/sched_cpucount.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2020 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/posix/sched_cpufree.c b/posix/sched_cpufree.c
index b089277275..2904fe2d56 100644
--- a/posix/sched_cpufree.c
+++ b/posix/sched_cpufree.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2020 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/posix/sched_getaffinity.c b/posix/sched_getaffinity.c
index 6587cba172..90e5ce5ed3 100644
--- a/posix/sched_getaffinity.c
+++ b/posix/sched_getaffinity.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_getp.c b/posix/sched_getp.c
index 377fc15598..32a5087850 100644
--- a/posix/sched_getp.c
+++ b/posix/sched_getp.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_gets.c b/posix/sched_gets.c
index f2de610b44..356e2f22fe 100644
--- a/posix/sched_gets.c
+++ b/posix/sched_gets.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_primax.c b/posix/sched_primax.c
index 2e0872b44a..07e9a2886d 100644
--- a/posix/sched_primax.c
+++ b/posix/sched_primax.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_primin.c b/posix/sched_primin.c
index bc4b7aa5a8..68eb3e797a 100644
--- a/posix/sched_primin.c
+++ b/posix/sched_primin.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_rr_gi.c b/posix/sched_rr_gi.c
index c692d8e8e0..0f417979b0 100644
--- a/posix/sched_rr_gi.c
+++ b/posix/sched_rr_gi.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_setaffinity.c b/posix/sched_setaffinity.c
index b238f0d4fc..1a9b596f45 100644
--- a/posix/sched_setaffinity.c
+++ b/posix/sched_setaffinity.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_setp.c b/posix/sched_setp.c
index f1835db53a..50b9e2fd2e 100644
--- a/posix/sched_setp.c
+++ b/posix/sched_setp.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_sets.c b/posix/sched_sets.c
index 789f2b038c..97c3bd068f 100644
--- a/posix/sched_sets.c
+++ b/posix/sched_sets.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/sched_yield.c b/posix/sched_yield.c
index c0957fdda9..b7a277dc7f 100644
--- a/posix/sched_yield.c
+++ b/posix/sched_yield.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/setgid.c b/posix/setgid.c
index b679ebc85f..347ba909ec 100644
--- a/posix/setgid.c
+++ b/posix/setgid.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/posix/setpgid.c b/posix/setpgid.c
index b0796efdcc..bbe2145d73 100644
--- a/posix/setpgid.c
+++ b/posix/setpgid.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/posix/setpgrp.c b/posix/setpgrp.c
index d2b19490fd..a5fc52a092 100644
--- a/posix/setpgrp.c
+++ b/posix/setpgrp.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/setresgid.c b/posix/setresgid.c
index 3ef357197e..e8a2181cbb 100644
--- a/posix/setresgid.c
+++ b/posix/setresgid.c
@@ -1,5 +1,5 @@
 /* setresgid -- set real group ID, effective group ID, and saved-set group ID
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/setresuid.c b/posix/setresuid.c
index 7ff87b07f7..d9d6d5faca 100644
--- a/posix/setresuid.c
+++ b/posix/setresuid.c
@@ -1,5 +1,5 @@
 /* setresuid -- set real user ID, effective user ID, and saved-set user ID
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/setsid.c b/posix/setsid.c
index 8b28797ee3..6c509d3280 100644
--- a/posix/setsid.c
+++ b/posix/setsid.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/posix/setuid.c b/posix/setuid.c
index f246739818..3149fb1e0b 100644
--- a/posix/setuid.c
+++ b/posix/setuid.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/posix/sleep.c b/posix/sleep.c
index 2d87fe6b32..87082ab180 100644
--- a/posix/sleep.c
+++ b/posix/sleep.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/posix/spawn.c b/posix/spawn.c
index 0cb65c014b..2c7da407aa 100644
--- a/posix/spawn.c
+++ b/posix/spawn.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/posix/spawn.h b/posix/spawn.h
index dc38f19cb7..be6bd591a3 100644
--- a/posix/spawn.h
+++ b/posix/spawn.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX spawn interface.
-   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/posix/spawn_faction_addchdir.c b/posix/spawn_faction_addchdir.c
index c08e22a171..6558628547 100644
--- a/posix/spawn_faction_addchdir.c
+++ b/posix/spawn_faction_addchdir.c
@@ -1,5 +1,5 @@
 /* Add a directory change to a file action list for posix_spawn.
-   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/posix/spawn_faction_addclose.c b/posix/spawn_faction_addclose.c
index c7842d0de0..84a96c9f76 100644
--- a/posix/spawn_faction_addclose.c
+++ b/posix/spawn_faction_addclose.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/posix/spawn_faction_adddup2.c b/posix/spawn_faction_adddup2.c
index 5f5b4b28ef..625b107882 100644
--- a/posix/spawn_faction_adddup2.c
+++ b/posix/spawn_faction_adddup2.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/posix/spawn_faction_addfchdir.c b/posix/spawn_faction_addfchdir.c
index e985f23636..17b0bc167d 100644
--- a/posix/spawn_faction_addfchdir.c
+++ b/posix/spawn_faction_addfchdir.c
@@ -1,5 +1,5 @@
 /* Add a directory change to a file action list for posix_spawn.
-   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/posix/spawn_faction_addopen.c b/posix/spawn_faction_addopen.c
index 4fd64bb005..9890ea50a0 100644
--- a/posix/spawn_faction_addopen.c
+++ b/posix/spawn_faction_addopen.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/posix/spawn_faction_destroy.c b/posix/spawn_faction_destroy.c
index d30804a1e3..098385e1e0 100644
--- a/posix/spawn_faction_destroy.c
+++ b/posix/spawn_faction_destroy.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/posix/spawn_faction_init.c b/posix/spawn_faction_init.c
index a5521aed25..3dfb94bc6e 100644
--- a/posix/spawn_faction_init.c
+++ b/posix/spawn_faction_init.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/posix/spawn_int.h b/posix/spawn_int.h
index 2655fec084..9be54c0416 100644
--- a/posix/spawn_int.h
+++ b/posix/spawn_int.h
@@ -1,5 +1,5 @@
 /* Internal definitions for posix_spawn functionality.
-   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/posix/spawn_valid_fd.c b/posix/spawn_valid_fd.c
index e03c5c28f1..93340bb2e8 100644
--- a/posix/spawn_valid_fd.c
+++ b/posix/spawn_valid_fd.c
@@ -1,5 +1,5 @@
 /* File descriptor validity check for posix_spawn file actions.
-   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/posix/spawnattr_destroy.c b/posix/spawnattr_destroy.c
index 7eecf8c546..6a7d460b48 100644
--- a/posix/spawnattr_destroy.c
+++ b/posix/spawnattr_destroy.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/posix/spawnattr_getdefault.c b/posix/spawnattr_getdefault.c
index df3e0a7fec..e84c98d3ba 100644
--- a/posix/spawnattr_getdefault.c
+++ b/posix/spawnattr_getdefault.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/posix/spawnattr_getflags.c b/posix/spawnattr_getflags.c
index 2372893891..ee6ab2ce0e 100644
--- a/posix/spawnattr_getflags.c
+++ b/posix/spawnattr_getflags.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/posix/spawnattr_getpgroup.c b/posix/spawnattr_getpgroup.c
index bbcfebf904..74b4d06d46 100644
--- a/posix/spawnattr_getpgroup.c
+++ b/posix/spawnattr_getpgroup.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/posix/spawnattr_getschedparam.c b/posix/spawnattr_getschedparam.c
index f1bade71c3..aab8d731fc 100644
--- a/posix/spawnattr_getschedparam.c
+++ b/posix/spawnattr_getschedparam.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/posix/spawnattr_getschedpolicy.c b/posix/spawnattr_getschedpolicy.c
index b44f1e9a4d..1f5a49db10 100644
--- a/posix/spawnattr_getschedpolicy.c
+++ b/posix/spawnattr_getschedpolicy.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/posix/spawnattr_getsigmask.c b/posix/spawnattr_getsigmask.c
index ac2d88620a..3f2b935a54 100644
--- a/posix/spawnattr_getsigmask.c
+++ b/posix/spawnattr_getsigmask.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/posix/spawnattr_init.c b/posix/spawnattr_init.c
index 3ba4ba72d6..e2802b25e3 100644
--- a/posix/spawnattr_init.c
+++ b/posix/spawnattr_init.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/posix/spawnattr_setdefault.c b/posix/spawnattr_setdefault.c
index f280883f33..a7ad58e2fa 100644
--- a/posix/spawnattr_setdefault.c
+++ b/posix/spawnattr_setdefault.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/posix/spawnattr_setflags.c b/posix/spawnattr_setflags.c
index 8a40a5bf32..3bc36f21a4 100644
--- a/posix/spawnattr_setflags.c
+++ b/posix/spawnattr_setflags.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/posix/spawnattr_setpgroup.c b/posix/spawnattr_setpgroup.c
index 404e5eb89d..1ecb89dd83 100644
--- a/posix/spawnattr_setpgroup.c
+++ b/posix/spawnattr_setpgroup.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/posix/spawnattr_setschedparam.c b/posix/spawnattr_setschedparam.c
index 3a4a6bc0ea..ff462e902f 100644
--- a/posix/spawnattr_setschedparam.c
+++ b/posix/spawnattr_setschedparam.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/posix/spawnattr_setschedpolicy.c b/posix/spawnattr_setschedpolicy.c
index 9dc69f203a..407da0f00a 100644
--- a/posix/spawnattr_setschedpolicy.c
+++ b/posix/spawnattr_setschedpolicy.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/posix/spawnattr_setsigmask.c b/posix/spawnattr_setsigmask.c
index 255e0bd63c..9beb846edc 100644
--- a/posix/spawnattr_setsigmask.c
+++ b/posix/spawnattr_setsigmask.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/posix/spawni.c b/posix/spawni.c
index 0478b84d98..42d4d33de6 100644
--- a/posix/spawni.c
+++ b/posix/spawni.c
@@ -1,5 +1,5 @@
 /* Guts of POSIX spawn interface.  Stub version.
-   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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/spawnp.c b/posix/spawnp.c
index 8801bd2d45..344c74d9b0 100644
--- a/posix/spawnp.c
+++ b/posix/spawnp.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/posix/streams-compat.c b/posix/streams-compat.c
index 05c8f41a1b..a3f79bd65b 100644
--- a/posix/streams-compat.c
+++ b/posix/streams-compat.c
@@ -1,5 +1,5 @@
 /* Compatibility symbols for the unimplemented XSI STREAMS extension.
-   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/posix/sys/times.h b/posix/sys/times.h
index 584a9d11f6..f7da7ec18b 100644
--- a/posix/sys/times.h
+++ b/posix/sys/times.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/posix/sys/types.h b/posix/sys/types.h
index 13fe292f8b..c9241e40b4 100644
--- a/posix/sys/types.h
+++ b/posix/sys/types.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/posix/sys/utsname.h b/posix/sys/utsname.h
index c26394adad..f920007867 100644
--- a/posix/sys/utsname.h
+++ b/posix/sys/utsname.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/posix/sys/wait.h b/posix/sys/wait.h
index 7b1b54edd0..a42e16c1b0 100644
--- a/posix/sys/wait.h
+++ b/posix/sys/wait.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/posix/sysconf.c b/posix/sysconf.c
index bbbdab64cf..ba303384c1 100644
--- a/posix/sysconf.c
+++ b/posix/sysconf.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/posix/tar.h b/posix/tar.h
index f778b18f75..f01ef63b37 100644
--- a/posix/tar.h
+++ b/posix/tar.h
@@ -1,5 +1,5 @@
 /* Extended tar format from POSIX.1.
-   Copyright (C) 1992-2019 Free Software Foundation, Inc.
+   Copyright (C) 1992-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by David J. MacKenzie.
 
diff --git a/posix/test-errno.c b/posix/test-errno.c
index 094fab3937..6afadcd102 100644
--- a/posix/test-errno.c
+++ b/posix/test-errno.c
@@ -1,6 +1,6 @@
 /* Test that failing system calls do set errno to the correct value.
 
-   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/posix/test-ssize-max.c b/posix/test-ssize-max.c
index 9368cb962f..4722962c84 100644
--- a/posix/test-ssize-max.c
+++ b/posix/test-ssize-max.c
@@ -1,5 +1,5 @@
 /* Test SSIZE_MAX value and type.
-   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/posix/times.c b/posix/times.c
index 327cc25f76..3fb1454021 100644
--- a/posix/times.c
+++ b/posix/times.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/posix/tst-boost.c b/posix/tst-boost.c
index d6859f9f73..f05160ef44 100644
--- a/posix/tst-boost.c
+++ b/posix/tst-boost.c
@@ -1,5 +1,5 @@
 /* Regular expression tests.
-   Copyright (C) 2003-2019 Free Software Foundation, Inc.
+   Copyright (C) 2003-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
diff --git a/posix/tst-chmod.c b/posix/tst-chmod.c
index e9074ba375..935bd5c0bb 100644
--- a/posix/tst-chmod.c
+++ b/posix/tst-chmod.c
@@ -1,5 +1,5 @@
 /* Test for chmod functions.
-   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/posix/tst-dir.c b/posix/tst-dir.c
index 05aa973b10..256f4256c9 100644
--- a/posix/tst-dir.c
+++ b/posix/tst-dir.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.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
diff --git a/posix/tst-exec.c b/posix/tst-exec.c
index c0375b1457..540455d73a 100644
--- a/posix/tst-exec.c
+++ b/posix/tst-exec.c
@@ -1,5 +1,5 @@
 /* Tests for exec.
-   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/posix/tst-execvpe1.c b/posix/tst-execvpe1.c
index 58526ff04d..974c06d4c3 100644
--- a/posix/tst-execvpe1.c
+++ b/posix/tst-execvpe1.c
@@ -1,5 +1,5 @@
 /* Check ENOENT failure for execvpe.
-   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/posix/tst-execvpe2.c b/posix/tst-execvpe2.c
index 1a733e3424..11babcbcf3 100644
--- a/posix/tst-execvpe2.c
+++ b/posix/tst-execvpe2.c
@@ -1,5 +1,5 @@
 /* Check EACCES for execvpe.
-   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/posix/tst-execvpe3.c b/posix/tst-execvpe3.c
index 218b95b43b..c40b80bfcb 100644
--- a/posix/tst-execvpe3.c
+++ b/posix/tst-execvpe3.c
@@ -1,5 +1,5 @@
 /* Check script execution without shebang for execvpe.
-   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/posix/tst-execvpe4.c b/posix/tst-execvpe4.c
index 30bf5fc07e..d9112cd37c 100644
--- a/posix/tst-execvpe4.c
+++ b/posix/tst-execvpe4.c
@@ -1,5 +1,5 @@
 /* Check unexistent binary for execvpe.
-   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/posix/tst-execvpe5.c b/posix/tst-execvpe5.c
index 7217aa4b87..0eb4c327e3 100644
--- a/posix/tst-execvpe5.c
+++ b/posix/tst-execvpe5.c
@@ -1,5 +1,5 @@
 /* General tests for execpve.
-   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/posix/tst-execvpe6.c b/posix/tst-execvpe6.c
index 387c0c640b..4aa60acf89 100644
--- a/posix/tst-execvpe6.c
+++ b/posix/tst-execvpe6.c
@@ -1,5 +1,5 @@
 /* Check execvpe script argument handling.
-   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/posix/tst-fexecve.c b/posix/tst-fexecve.c
index ac7b709eb8..55548e327f 100644
--- a/posix/tst-fexecve.c
+++ b/posix/tst-fexecve.c
@@ -1,4 +1,4 @@
-/* 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/posix/tst-fnmatch.c b/posix/tst-fnmatch.c
index df68048f5a..388e98171e 100644
--- a/posix/tst-fnmatch.c
+++ b/posix/tst-fnmatch.c
@@ -1,5 +1,5 @@
 /* Tests for fnmatch function.
-   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/posix/tst-fnmatch.input b/posix/tst-fnmatch.input
index 8c5eb07e32..c8a5bf6913 100644
--- a/posix/tst-fnmatch.input
+++ b/posix/tst-fnmatch.input
@@ -1,5 +1,5 @@
 # Tests for fnmatch.
-# 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.
 # Contributes by Ulrich Drepper <drepper@redhat.com>.
 #
diff --git a/posix/tst-fnmatch3.c b/posix/tst-fnmatch3.c
index 225e219e29..7a992bcefc 100644
--- a/posix/tst-fnmatch3.c
+++ b/posix/tst-fnmatch3.c
@@ -1,5 +1,5 @@
 /* Test for fnmatch not reading past the end of the pattern.
-   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/posix/tst-fnmatch4.c b/posix/tst-fnmatch4.c
index 599422bde2..23229eeafd 100644
--- a/posix/tst-fnmatch4.c
+++ b/posix/tst-fnmatch4.c
@@ -1,5 +1,5 @@
 /* Test for fnmatch handling of collating elements
-   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/posix/tst-fnmatch5.c b/posix/tst-fnmatch5.c
index 1f72cf52b1..bf3e72a08f 100644
--- a/posix/tst-fnmatch5.c
+++ b/posix/tst-fnmatch5.c
@@ -1,5 +1,5 @@
 /* Test for fnmatch handling of collating elements
-   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/posix/tst-fork.c b/posix/tst-fork.c
index 78fca1554a..35a6567bb1 100644
--- a/posix/tst-fork.c
+++ b/posix/tst-fork.c
@@ -1,5 +1,5 @@
 /* Tests for fork.
-   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/posix/tst-getaddrinfo.c b/posix/tst-getaddrinfo.c
index 793a51e89a..ecfa7bc721 100644
--- a/posix/tst-getaddrinfo.c
+++ b/posix/tst-getaddrinfo.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/posix/tst-getaddrinfo4.c b/posix/tst-getaddrinfo4.c
index 83e008fe0f..f47ac6bb59 100644
--- a/posix/tst-getaddrinfo4.c
+++ b/posix/tst-getaddrinfo4.c
@@ -1,5 +1,5 @@
 /* Test getaddrinfo return value, [BZ #15339].
-   Copyright (C) 2013-2019 Free Software Foundation, Inc.
+   Copyright (C) 2013-2020 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/posix/tst-getaddrinfo5.c b/posix/tst-getaddrinfo5.c
index e3ed7a863b..a1c1e25272 100644
--- a/posix/tst-getaddrinfo5.c
+++ b/posix/tst-getaddrinfo5.c
@@ -1,5 +1,5 @@
 /* Test host lookup with double dots at the end, [BZ #16469].
-   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/posix/tst-getconf.sh b/posix/tst-getconf.sh
index 9dbd709920..9452c35bd8 100644
--- a/posix/tst-getconf.sh
+++ b/posix/tst-getconf.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test for getconf(1).
-# 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.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/tst-getopt-cancel.c b/posix/tst-getopt-cancel.c
index 5f5cb4be52..59bafcff23 100644
--- a/posix/tst-getopt-cancel.c
+++ b/posix/tst-getopt-cancel.c
@@ -1,4 +1,4 @@
-/* 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/posix/tst-glob-tilde.c b/posix/tst-glob-tilde.c
index e5bda11759..b22b503d7e 100644
--- a/posix/tst-glob-tilde.c
+++ b/posix/tst-glob-tilde.c
@@ -1,5 +1,5 @@
 /* Check for GLOB_TIDLE heap allocation issues (bugs 22320, 22325, 22332).
-   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/posix/tst-glob_lstat_compat.c b/posix/tst-glob_lstat_compat.c
index ed00a79a2a..e0dd898653 100644
--- a/posix/tst-glob_lstat_compat.c
+++ b/posix/tst-glob_lstat_compat.c
@@ -1,5 +1,5 @@
 /* Test glob compat symbol which avoid call GLOB_ALTDIRFUNC/gl_lstat.
-   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/posix/tst-glob_symlinks.c b/posix/tst-glob_symlinks.c
index d8ab87e081..d07dd1674f 100644
--- a/posix/tst-glob_symlinks.c
+++ b/posix/tst-glob_symlinks.c
@@ -1,5 +1,5 @@
 /* Test glob danglin symlink match (BZ #866).
-   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/posix/tst-gnuglob-skeleton.c b/posix/tst-gnuglob-skeleton.c
index b20c0316e8..caecb357c0 100644
--- a/posix/tst-gnuglob-skeleton.c
+++ b/posix/tst-gnuglob-skeleton.c
@@ -1,5 +1,5 @@
 /* Template for tests of the GNU extension GLOB_ALTDIRFUNC.
-   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@redhat.com>, 2001.
 
diff --git a/posix/tst-gnuglob.c b/posix/tst-gnuglob.c
index 7508df9d98..fa64809cc5 100644
--- a/posix/tst-gnuglob.c
+++ b/posix/tst-gnuglob.c
@@ -1,5 +1,5 @@
 /* Test glob with GLOB_ALTDIRFUNC.
-   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/posix/tst-gnuglob64.c b/posix/tst-gnuglob64.c
index 0c3f1ca230..a38a4312a5 100644
--- a/posix/tst-gnuglob64.c
+++ b/posix/tst-gnuglob64.c
@@ -1,5 +1,5 @@
 /* Test glob64 with GLOB_ALTDIRFUNC.
-   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/posix/tst-mmap-offset.c b/posix/tst-mmap-offset.c
index 7b3ef258d8..a1ab263b9a 100644
--- a/posix/tst-mmap-offset.c
+++ b/posix/tst-mmap-offset.c
@@ -1,6 +1,6 @@
 /* BZ #18877, BZ #21270, and BZ #24699 mmap offset test.
 
-   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/posix/tst-nanosleep.c b/posix/tst-nanosleep.c
index 0f503bfa7b..cd97ef73b4 100644
--- a/posix/tst-nanosleep.c
+++ b/posix/tst-nanosleep.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2020 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/posix/tst-nice.c b/posix/tst-nice.c
index 3dfbd66f7c..e0f536cc9c 100644
--- a/posix/tst-nice.c
+++ b/posix/tst-nice.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2020 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/posix/tst-pathconf.c b/posix/tst-pathconf.c
index 53d1310883..8dac602cec 100644
--- a/posix/tst-pathconf.c
+++ b/posix/tst-pathconf.c
@@ -1,5 +1,5 @@
 /* Test that values of pathconf and fpathconf are consistent for a file.
-   Copyright (C) 2013-2019 Free Software Foundation, Inc.
+   Copyright (C) 2013-2020 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/posix/tst-pcre.c b/posix/tst-pcre.c
index eb96ad82ff..c9248904e2 100644
--- a/posix/tst-pcre.c
+++ b/posix/tst-pcre.c
@@ -1,5 +1,5 @@
 /* Regular expression tests.
-   Copyright (C) 2003-2019 Free Software Foundation, Inc.
+   Copyright (C) 2003-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
diff --git a/posix/tst-posix_fadvise-common.c b/posix/tst-posix_fadvise-common.c
index 4899b0775c..bd3b56e0f7 100644
--- a/posix/tst-posix_fadvise-common.c
+++ b/posix/tst-posix_fadvise-common.c
@@ -1,5 +1,5 @@
 /* Common posix_fadvise tests definitions.
-   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/posix/tst-posix_fadvise.c b/posix/tst-posix_fadvise.c
index 916c527646..e2d0d75b2a 100644
--- a/posix/tst-posix_fadvise.c
+++ b/posix/tst-posix_fadvise.c
@@ -1,5 +1,5 @@
 /* Basic posix_fadvise tests.
-   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/posix/tst-posix_fadvise64.c b/posix/tst-posix_fadvise64.c
index 060a646137..66d4cd2f6e 100644
--- a/posix/tst-posix_fadvise64.c
+++ b/posix/tst-posix_fadvise64.c
@@ -1,5 +1,5 @@
 /* Basic posix_fadvise64 tests.
-   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/posix/tst-posix_spawn-fd.c b/posix/tst-posix_spawn-fd.c
index b79ed76343..b85886ab82 100644
--- a/posix/tst-posix_spawn-fd.c
+++ b/posix/tst-posix_spawn-fd.c
@@ -1,5 +1,5 @@
 /* Test that spawn file action functions work without file limit.
-   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/posix/tst-posix_spawn-setsid.c b/posix/tst-posix_spawn-setsid.c
index 4237f1f116..343c2ba294 100644
--- a/posix/tst-posix_spawn-setsid.c
+++ b/posix/tst-posix_spawn-setsid.c
@@ -1,5 +1,5 @@
 /* Test posix_spawn setsid attribute.
-   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/posix/tst-preadwrite-common.c b/posix/tst-preadwrite-common.c
index 0aed3997df..015151fb19 100644
--- a/posix/tst-preadwrite-common.c
+++ b/posix/tst-preadwrite-common.c
@@ -1,5 +1,5 @@
 /* Common definitions for pread and pwrite.
-   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/posix/tst-preadwrite.c b/posix/tst-preadwrite.c
index 33d719d8e8..d6ea8459d2 100644
--- a/posix/tst-preadwrite.c
+++ b/posix/tst-preadwrite.c
@@ -1,5 +1,5 @@
 /* Tests for pread and pwrite.
-   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/posix/tst-preadwrite64.c b/posix/tst-preadwrite64.c
index be8056f2bc..45fce7272c 100644
--- a/posix/tst-preadwrite64.c
+++ b/posix/tst-preadwrite64.c
@@ -1,5 +1,5 @@
 /* Tests for pread64 and pwrite64.
-   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/posix/tst-regcomp-truncated.c b/posix/tst-regcomp-truncated.c
index bb7c589342..8090b5ffd9 100644
--- a/posix/tst-regcomp-truncated.c
+++ b/posix/tst-regcomp-truncated.c
@@ -1,5 +1,5 @@
 /* Test compilation of truncated regular expressions.
-   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/posix/tst-regex.c b/posix/tst-regex.c
index 4c46f8dd62..d15ababe36 100644
--- a/posix/tst-regex.c
+++ b/posix/tst-regex.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/tst-regexloc.c b/posix/tst-regexloc.c
index c14a3f5d21..9d2d78486b 100644
--- a/posix/tst-regexloc.c
+++ b/posix/tst-regexloc.c
@@ -1,4 +1,4 @@
-/* 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.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/posix/tst-rxspencer.c b/posix/tst-rxspencer.c
index 51bd43224c..920e1c027d 100644
--- a/posix/tst-rxspencer.c
+++ b/posix/tst-rxspencer.c
@@ -1,5 +1,5 @@
 /* Regular expression tests.
-   Copyright (C) 2003-2019 Free Software Foundation, Inc.
+   Copyright (C) 2003-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
diff --git a/posix/tst-spawn-chdir.c b/posix/tst-spawn-chdir.c
index 8dc5a91923..82e4422777 100644
--- a/posix/tst-spawn-chdir.c
+++ b/posix/tst-spawn-chdir.c
@@ -1,5 +1,5 @@
 /* Test the posix_spawn_file_actions_addchdir_np 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/posix/tst-spawn.c b/posix/tst-spawn.c
index 1993ed24b5..1b6f4e9182 100644
--- a/posix/tst-spawn.c
+++ b/posix/tst-spawn.c
@@ -1,5 +1,5 @@
 /* Tests for spawn.
-   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/posix/tst-spawn2.c b/posix/tst-spawn2.c
index 62c1e68b7e..8c97e51479 100644
--- a/posix/tst-spawn2.c
+++ b/posix/tst-spawn2.c
@@ -1,5 +1,5 @@
 /* Further tests for spawn in case of invalid binary paths.
-   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/posix/tst-spawn3.c b/posix/tst-spawn3.c
index b490821ce9..55b654bb8c 100644
--- a/posix/tst-spawn3.c
+++ b/posix/tst-spawn3.c
@@ -1,5 +1,5 @@
 /* Check posix_spawn add file actions.
-   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/posix/tst-spawn4-compat.c b/posix/tst-spawn4-compat.c
index ab938cee29..1880ffcb04 100644
--- a/posix/tst-spawn4-compat.c
+++ b/posix/tst-spawn4-compat.c
@@ -1,5 +1,5 @@
 /* Check if posix_spawn does handle correctly ENOEXEC files.
-   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/posix/tst-spawn4.c b/posix/tst-spawn4.c
index ff6f0f0101..9989e020a1 100644
--- a/posix/tst-spawn4.c
+++ b/posix/tst-spawn4.c
@@ -1,5 +1,5 @@
 /* Check if posix_spawn does handle correctly ENOEXEC files.
-   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/posix/tst-sysconf-empty-chroot.c b/posix/tst-sysconf-empty-chroot.c
index dd69acaf38..03a0c56b76 100644
--- a/posix/tst-sysconf-empty-chroot.c
+++ b/posix/tst-sysconf-empty-chroot.c
@@ -1,5 +1,5 @@
 /* Test sysconf with an empty chroot.
-   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/posix/tst-truncate-common.c b/posix/tst-truncate-common.c
index 705e53ba86..62ca430ed9 100644
--- a/posix/tst-truncate-common.c
+++ b/posix/tst-truncate-common.c
@@ -1,5 +1,5 @@
 /* Common f{truncate} tests definitions.
-   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/posix/tst-truncate.c b/posix/tst-truncate.c
index 382015d972..23a9c44077 100644
--- a/posix/tst-truncate.c
+++ b/posix/tst-truncate.c
@@ -1,5 +1,5 @@
 /* Tests for ftruncate and truncate.
-   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/posix/tst-truncate64.c b/posix/tst-truncate64.c
index 039c909bee..9e70ed545b 100644
--- a/posix/tst-truncate64.c
+++ b/posix/tst-truncate64.c
@@ -1,5 +1,5 @@
 /* Tests for ftruncate64 and truncate64.
-   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/posix/tst-vfork1.c b/posix/tst-vfork1.c
index 7702ad8426..722e2eb85d 100644
--- a/posix/tst-vfork1.c
+++ b/posix/tst-vfork1.c
@@ -1,5 +1,5 @@
 /* Test for vfork 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.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
diff --git a/posix/tst-vfork2.c b/posix/tst-vfork2.c
index a91a8c96ae..df36a87047 100644
--- a/posix/tst-vfork2.c
+++ b/posix/tst-vfork2.c
@@ -1,5 +1,5 @@
 /* Test for vfork 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.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
diff --git a/posix/tst-vfork3.c b/posix/tst-vfork3.c
index 30f827a234..8d18f03089 100644
--- a/posix/tst-vfork3.c
+++ b/posix/tst-vfork3.c
@@ -1,5 +1,5 @@
 /* Test for vfork functions.
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
diff --git a/posix/tst-waitid.c b/posix/tst-waitid.c
index c82ec2b566..c4725489ea 100644
--- a/posix/tst-waitid.c
+++ b/posix/tst-waitid.c
@@ -1,5 +1,5 @@
 /* Tests for waitid.
-   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/posix/tst-wordexp-nocmd.c b/posix/tst-wordexp-nocmd.c
index cb6033e15f..772b47c96b 100644
--- a/posix/tst-wordexp-nocmd.c
+++ b/posix/tst-wordexp-nocmd.c
@@ -1,5 +1,5 @@
 /* Test for (lack of) command execution in wordexp.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 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/posix/uname-values.h b/posix/uname-values.h
index f1e6c1dac7..6fb842bda0 100644
--- a/posix/uname-values.h
+++ b/posix/uname-values.h
@@ -1,5 +1,5 @@
 /* Constant values for the uname function to return.  Generic version.
-   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/posix/uname.c b/posix/uname.c
index 408676b896..783ab5542c 100644
--- a/posix/uname.c
+++ b/posix/uname.c
@@ -1,5 +1,5 @@
 /* uname -- Report basic information about the system.  Generic version.
-   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/posix/unistd.h b/posix/unistd.h
index ede27215d8..0dd4200ad6 100644
--- a/posix/unistd.h
+++ b/posix/unistd.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/posix/vfork.c b/posix/vfork.c
index ffb5f70d14..38270ea540 100644
--- a/posix/vfork.c
+++ b/posix/vfork.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2020 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/posix/wait.c b/posix/wait.c
index 57064726f0..e6ad179000 100644
--- a/posix/wait.c
+++ b/posix/wait.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/posix/wait3.c b/posix/wait3.c
index 9d7141f5ba..fa46582e88 100644
--- a/posix/wait3.c
+++ b/posix/wait3.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/posix/wait4.c b/posix/wait4.c
index 76cc590051..223ceec932 100644
--- a/posix/wait4.c
+++ b/posix/wait4.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/posix/waitid.c b/posix/waitid.c
index 824e1e1bd1..419b49bcd5 100644
--- a/posix/waitid.c
+++ b/posix/waitid.c
@@ -1,5 +1,5 @@
 /* Stub version of waitid.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/posix/waitpid.c b/posix/waitpid.c
index 214c564623..9cb6cf0854 100644
--- a/posix/waitpid.c
+++ b/posix/waitpid.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/posix/wordexp-test.c b/posix/wordexp-test.c
index 7cbac030ab..ed1b22308e 100644
--- a/posix/wordexp-test.c
+++ b/posix/wordexp-test.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2020 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/posix/wordexp-tst.sh b/posix/wordexp-tst.sh
index 9991eb34e1..22a7671623 100755
--- a/posix/wordexp-tst.sh
+++ b/posix/wordexp-tst.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test for wordexp(3).
-# 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/posix/wordexp.c b/posix/wordexp.c
index 2aa6085fb2..e082d94895 100644
--- a/posix/wordexp.c
+++ b/posix/wordexp.c
@@ -1,5 +1,5 @@
 /* POSIX.2 wordexp implementation.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Tim Waugh <tim@cyberelk.demon.co.uk>.
 
diff --git a/posix/wordexp.h b/posix/wordexp.h
index 37cc7964cc..4e52ace50f 100644
--- a/posix/wordexp.h
+++ b/posix/wordexp.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