Update from Gnulib

This incorporates mostly just copyright-year changes, plus recent minor updates from glibc for the non-Emacs regular expression code.
2018-12-31 18:19:36 -08:00 · 2018-12-31 18:19:36 -08:00 · 115498702d
commit 115498702d
parent ba809612c0
94 changed files with 120 additions and 224 deletions
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
@ -2,7 +2,7 @@
 # Attempt to guess a canonical system name.
 #   Copyright 1992-2019 Free Software Foundation, Inc.

-timestamp='2018-12-07'
+timestamp='2019-01-01'

 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2019 Free Software Foundation, Inc.

-timestamp='2018-12-16'
+timestamp='2019-01-01'

 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@ -1361,7 +1361,7 @@ case $os in
 	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
-	     | midnightbsd* | amdhsa* | unleashed*)
+	     | midnightbsd* | amdhsa* | unleashed* | emscripten*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	qnx*)
--- a/doc/misc/texinfo.tex
+++ b/doc/misc/texinfo.tex
@ -3,12 +3,9 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{2018-09-21.20}
+\def\texinfoversion{2018-12-28.17}
 %
-% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
-% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-% 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
-% Free Software Foundation, Inc.
+% Copyright 1985, 1986, 1988, 1990-2018 Free Software Foundation, Inc.
 %
 % This texinfo.tex file is free software: you can redistribute it and/or
 % modify it under the terms of the GNU General Public License as
@ -244,17 +241,7 @@
 %
 \def\finalout{\overfullrule=0pt }

-% Do @cropmarks to get crop marks.
-%
-\newif\ifcropmarks
-\let\cropmarks = \cropmarkstrue
-%
-% Dimensions to add cropmarks at corners.
-% Added by P. A. MacKay, 12 Nov. 1986
-%
 \newdimen\outerhsize \newdimen\outervsize % set by the paper size routines
-\newdimen\cornerlong  \cornerlong=1pc
-\newdimen\cornerthick \cornerthick=.3pt
 \newdimen\topandbottommargin \topandbottommargin=.75in

 % Output a mark which sets \thischapter, \thissection and \thiscolor.
@ -328,12 +315,12 @@
 \newbox\footlinebox

 % \onepageout takes a vbox as an argument.
-% \shipout a vbox for a single page, adding an optional header, footer,
-% cropmarks, and footnote.  This also causes index entries for this page
-% to be written to the auxiliary files.
+% \shipout a vbox for a single page, adding an optional header, footer
+% and footnote.  This also causes index entries for this page to be written
+% to the auxiliary files.
 %
 \def\onepageout#1{%
-  \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi
+  \hoffset=\normaloffset
  %
  \ifodd\pageno  \advance\hoffset by \bindingoffset
  \else \advance\hoffset by -\bindingoffset\fi
@ -386,25 +373,6 @@
      % Do this early so pdf references go to the beginning of the page.
      \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi
      %
-      \ifcropmarks \vbox to \outervsize\bgroup
-        \hsize = \outerhsize
-        \vskip-\topandbottommargin
-        \vtop to0pt{%
-          \line{\ewtop\hfil\ewtop}%
-          \nointerlineskip
-          \line{%
-            \vbox{\moveleft\cornerthick\nstop}%
-            \hfill
-            \vbox{\moveright\cornerthick\nstop}%
-          }%
-          \vss}%
-        \vskip\topandbottommargin
-        \line\bgroup
-          \hfil % center the page within the outer (page) hsize.
-          \ifodd\pageno\hskip\bindingoffset\fi
-          \vbox\bgroup
-      \fi
-      %
      \unvbox\headlinebox
      \pagebody{#1}%
      \ifdim\ht\footlinebox > 0pt
@ -415,22 +383,6 @@
        \unvbox\footlinebox
      \fi
      %
-      \ifcropmarks
-          \egroup % end of \vbox\bgroup
-        \hfil\egroup % end of (centering) \line\bgroup
-        \vskip\topandbottommargin plus1fill minus1fill
-        \boxmaxdepth = \cornerthick
-        \vbox to0pt{\vss
-          \line{%
-            \vbox{\moveleft\cornerthick\nsbot}%
-            \hfill
-            \vbox{\moveright\cornerthick\nsbot}%
-          }%
-          \nointerlineskip
-          \line{\ewbot\hfil\ewbot}%
-        }%
-      \egroup % \vbox from first cropmarks clause
-      \fi
    }% end of \shipout\vbox
  }% end of group with \indexdummies
  \advancepageno
@ -451,17 +403,6 @@
 \ifr@ggedbottom \kern-\dimen@ \vfil \fi}
 }

-% Here are the rules for the cropmarks.  Note that they are
-% offset so that the space between them is truly \outerhsize or \outervsize
-% (P. A. MacKay, 12 November, 1986)
-%
-\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong}
-\def\nstop{\vbox
-  {\hrule height\cornerthick depth\cornerlong width\cornerthick}}
-\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong}
-\def\nsbot{\vbox
-  {\hrule height\cornerlong depth\cornerthick width\cornerthick}}
-

 % Argument parsing

--- a/lib/alloca.in.h
+++ b/lib/alloca.in.h
@ -1,7 +1,7 @@
 /* Memory allocation on the stack.

-   Copyright (C) 1995, 1999, 2001-2004, 2006-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 1995, 1999, 2001-2004, 2006-2019 Free Software Foundation,
+   Inc.

   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published
--- a/lib/binary-io.h
+++ b/lib/binary-io.h
@ -1,6 +1,5 @@
 /* Binary mode I/O.
-   Copyright (C) 2001, 2003, 2005, 2008-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 2001, 2003, 2005, 2008-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/c-ctype.h
+++ b/lib/c-ctype.h
@ -5,8 +5,7 @@
   <ctype.h> functions' behaviour depends on the current locale set via
   setlocale.

-   Copyright (C) 2000-2003, 2006, 2008-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 2000-2003, 2006, 2008-2019 Free Software Foundation, Inc.

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
--- a/lib/c-strcasecmp.c
+++ b/lib/c-strcasecmp.c
@ -1,6 +1,5 @@
 /* c-strcasecmp.c -- case insensitive string comparator in C locale
-   Copyright (C) 1998-1999, 2005-2006, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 1998-1999, 2005-2006, 2009-2019 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/c-strncasecmp.c
+++ b/lib/c-strncasecmp.c
@ -1,6 +1,5 @@
 /* c-strncasecmp.c -- case insensitive string comparator in C locale
-   Copyright (C) 1998-1999, 2005-2006, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 1998-1999, 2005-2006, 2009-2019 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/careadlinkat.c
+++ b/lib/careadlinkat.c
@ -1,7 +1,7 @@
 /* Read symbolic links into a buffer without size limitation, relative to fd.

-   Copyright (C) 2001, 2003-2004, 2007, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 2001, 2003-2004, 2007, 2009-2019 Free Software Foundation,
+   Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/cdefs.h
+++ b/lib/cdefs.h
@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
--- a/lib/cloexec.c
+++ b/lib/cloexec.c
@ -1,7 +1,6 @@
 /* cloexec.c - set or clear the close-on-exec descriptor flag

-   Copyright (C) 1991, 2004-2006, 2009-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 1991, 2004-2006, 2009-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/close-stream.c
+++ b/lib/close-stream.c
@ -1,7 +1,6 @@
 /* Close a stream, with nicer error checking than fclose's.

-   Copyright (C) 1998-2002, 2004, 2006-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 1998-2002, 2004, 2006-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/diffseq.h
+++ b/lib/diffseq.h
@ -1,7 +1,7 @@
 /* Analyze differences between two vectors.

-   Copyright (C) 1988-1989, 1992-1995, 2001-2004, 2006-2019 Free
-   Software Foundation, Inc.
+   Copyright (C) 1988-1989, 1992-1995, 2001-2004, 2006-2019 Free Software
+   Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/dosname.h
+++ b/lib/dosname.h
@ -1,7 +1,6 @@
 /* File names on MS-DOS/Windows systems.

-   Copyright (C) 2000-2001, 2004-2006, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000-2001, 2004-2006, 2009-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/dup2.c
+++ b/lib/dup2.c
@ -1,7 +1,6 @@
 /* Duplicate an open file descriptor to a specified file descriptor.

-   Copyright (C) 1999, 2004-2007, 2009-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 1999, 2004-2007, 2009-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/filemode.h
+++ b/lib/filemode.h
@ -1,7 +1,7 @@
 /* Make a string describing file modes.

-   Copyright (C) 1998-1999, 2003, 2006, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 1998-1999, 2003, 2006, 2009-2019 Free Software Foundation,
+   Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/fpending.c
+++ b/lib/fpending.c
@ -1,6 +1,6 @@
 /* fpending.c -- return the number of pending output bytes on a stream
-   Copyright (C) 2000, 2004, 2006-2007, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000, 2004, 2006-2007, 2009-2019 Free Software Foundation,
+   Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/fpending.h
+++ b/lib/fpending.h
@ -1,7 +1,7 @@
 /* Declare __fpending.

-   Copyright (C) 2000, 2003, 2005-2006, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000, 2003, 2005-2006, 2009-2019 Free Software Foundation,
+   Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/fsusage.c
+++ b/lib/fsusage.c
@ -1,6 +1,6 @@
 /* fsusage.c -- return space usage of mounted file systems

-   Copyright (C) 1991-1992, 1996, 1998-1999, 2002-2006, 2009-2018 Free Software
+   Copyright (C) 1991-1992, 1996, 1998-1999, 2002-2006, 2009-2019 Free Software
   Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
--- a/lib/fsusage.h
+++ b/lib/fsusage.h
@ -1,6 +1,6 @@
 /* fsusage.h -- declarations for file system space usage info

-   Copyright (C) 1991-1992, 1997, 2003-2006, 2009-2018 Free Software
+   Copyright (C) 1991-1992, 1997, 2003-2006, 2009-2019 Free Software
   Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
--- a/lib/getgroups.c
+++ b/lib/getgroups.c
@ -1,7 +1,6 @@
 /* provide consistent interface to getgroups for systems that don't allow N==0

-   Copyright (C) 1996, 1999, 2003, 2006-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 1996, 1999, 2003, 2006-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/getloadavg.c
+++ b/lib/getloadavg.c
@ -1,7 +1,7 @@
 /* Get the system load averages.

-   Copyright (C) 1985-1989, 1991-1995, 1997, 1999-2000, 2003-2019 Free
-   Software Foundation, Inc.
+   Copyright (C) 1985-1989, 1991-1995, 1997, 1999-2000, 2003-2019 Free Software
+   Foundation, Inc.

   NOTE: The canonical source of this file is maintained with gnulib.
   Bugs can be reported to bug-gnulib@gnu.org.
--- a/lib/gettext.h
+++ b/lib/gettext.h
@ -1,6 +1,6 @@
 /* Convenience header for conditional use of GNU <libintl.h>.
-   Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2019 Free
-   Software Foundation, Inc.
+   Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2019 Free Software
+   Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/gettime.c
+++ b/lib/gettime.c
@ -1,7 +1,6 @@
 /* gettime -- get the system clock

-   Copyright (C) 2002, 2004-2007, 2009-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2004-2007, 2009-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/gettimeofday.c
+++ b/lib/gettimeofday.c
@ -1,7 +1,6 @@
 /* Provide gettimeofday for systems that don't have it or for which it's broken.

-   Copyright (C) 2001-2003, 2005-2007, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 2001-2003, 2005-2007, 2009-2019 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/gnulib.mk.in
+++ b/lib/gnulib.mk.in
@ -1,5 +1,5 @@
 ## DO NOT EDIT! GENERATED AUTOMATICALLY!
-# Copyright (C) 2002-2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2019 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
--- a/lib/group-member.c
+++ b/lib/group-member.c
@ -1,7 +1,7 @@
 /* group-member.c -- determine whether group id is in calling user's group list

-   Copyright (C) 1994, 1997-1998, 2003, 2005-2006, 2009-2019 Free
-   Software Foundation, Inc.
+   Copyright (C) 1994, 1997-1998, 2003, 2005-2006, 2009-2019 Free Software
+   Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/ieee754.in.h
+++ b/lib/ieee754.in.h
@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
--- a/lib/libc-config.h
+++ b/lib/libc-config.h
@ -1,6 +1,6 @@
 /* System definitions for code taken from the GNU C Library

-   Copyright 2017-2018 Free Software Foundation, Inc.
+   Copyright 2017-2019 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public
--- a/lib/localtime-buffer.c
+++ b/lib/localtime-buffer.c
@ -1,7 +1,6 @@
 /* Provide access to the last buffer returned by localtime() or gmtime().

-   Copyright (C) 2001-2003, 2005-2007, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 2001-2003, 2005-2007, 2009-2019 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/localtime-buffer.h
+++ b/lib/localtime-buffer.h
@ -1,7 +1,6 @@
 /* Provide access to the last buffer returned by localtime() or gmtime().

-   Copyright (C) 2001-2003, 2005-2007, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 2001-2003, 2005-2007, 2009-2019 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/md5.c
+++ b/lib/md5.c
@ -1,7 +1,7 @@
 /* Functions to compute MD5 message digest of files or memory blocks.
   according to the definition of MD5 in RFC 1321 from April 1992.
-   Copyright (C) 1995-1997, 1999-2001, 2005-2006, 2008-2019 Free
-   Software Foundation, Inc.
+   Copyright (C) 1995-1997, 1999-2001, 2005-2006, 2008-2019 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 it
--- a/lib/md5.h
+++ b/lib/md5.h
@ -1,7 +1,7 @@
 /* Declaration of functions and data types used for MD5 sum computing
   library functions.
-   Copyright (C) 1995-1997, 1999-2001, 2004-2006, 2008-2019 Free
-   Software Foundation, Inc.
+   Copyright (C) 1995-1997, 1999-2001, 2004-2006, 2008-2019 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 it
--- a/lib/memrchr.c
+++ b/lib/memrchr.c
@ -1,7 +1,7 @@
 /* memrchr -- find the last occurrence of a byte in a memory block

-   Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2019 Free
-   Software Foundation, Inc.
+   Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2019 Free Software
+   Foundation, Inc.

   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
   with help from Dan Sahlin (dan@sics.se) and
--- a/lib/regcomp.c
+++ b/lib/regcomp.c
@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.

--- a/lib/regex.c
+++ b/lib/regex.c
@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.

--- a/lib/regex.h
+++ b/lib/regex.h
@ -1,6 +1,6 @@
 /* Definitions for data structures and routines for the regular
   expression library.
-   Copyright (C) 1985, 1989-2018 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1989-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
--- a/lib/regex_internal.c
+++ b/lib/regex_internal.c
@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.

--- a/lib/regex_internal.h
+++ b/lib/regex_internal.h
@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.

@ -146,10 +146,6 @@
 # define __regfree regfree
 #endif /* not _LIBC */

-#if !__GNUC_PREREQ (3, 1)
-# define __attribute__(arg)
-#endif
-
 #ifndef SSIZE_MAX
 # define SSIZE_MAX ((ssize_t) (SIZE_MAX / 2))
 #endif
@ -867,14 +863,6 @@ re_string_elem_size_at (const re_string_t *pstr, Idx idx)
 }
 #endif /* RE_ENABLE_I18N */

-#if __GNUC_PREREQ (3,4)
-# undef __attribute_warn_unused_result__
-# define __attribute_warn_unused_result__ \
-   __attribute__ ((__warn_unused_result__))
-#else
-# define __attribute_warn_unused_result__ /* empty */
-#endif
-
 #ifndef FALLTHROUGH
 # if __GNUC__ < 7
 #  define FALLTHROUGH ((void) 0)
--- a/lib/regexec.c
+++ b/lib/regexec.c
@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.

--- a/lib/sha1.c
+++ b/lib/sha1.c
@ -1,8 +1,7 @@
 /* sha1.c - Functions to compute SHA1 message digest of files or
   memory blocks according to the NIST specification FIPS-180-1.

-   Copyright (C) 2000-2001, 2003-2006, 2008-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000-2001, 2003-2006, 2008-2019 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the
--- a/lib/sig2str.c
+++ b/lib/sig2str.c
@ -1,7 +1,6 @@
 /* sig2str.c -- convert between signal names and numbers

-   Copyright (C) 2002, 2004, 2006, 2009-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2004, 2006, 2009-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/stdlib.in.h
+++ b/lib/stdlib.in.h
@ -1,7 +1,6 @@
 /* A GNU-like <stdlib.h>.

-   Copyright (C) 1995, 2001-2004, 2006-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 1995, 2001-2004, 2006-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/strtoimax.c
+++ b/lib/strtoimax.c
@ -1,7 +1,7 @@
 /* Convert string representation of a number into an intmax_t value.

-   Copyright (C) 1999, 2001-2004, 2006, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 1999, 2001-2004, 2006, 2009-2019 Free Software Foundation,
+   Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/strtol.c
+++ b/lib/strtol.c
@ -1,7 +1,7 @@
 /* Convert string representation of a number into an integer value.

-   Copyright (C) 1991-1992, 1994-1999, 2003, 2005-2007, 2009-2019 Free
-   Software Foundation, Inc.
+   Copyright (C) 1991-1992, 1994-1999, 2003, 2005-2007, 2009-2019 Free Software
+   Foundation, Inc.

   NOTE: The canonical source of this file is maintained with the GNU C
   Library.  Bugs can be reported to bug-glibc@gnu.org.
--- a/lib/strtoll.c
+++ b/lib/strtoll.c
@ -1,6 +1,6 @@
 /* Function to parse a 'long long int' from text.
-   Copyright (C) 1995-1997, 1999, 2001, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 1995-1997, 1999, 2001, 2009-2019 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
--- a/lib/tempname.c
+++ b/lib/tempname.c
@ -1,7 +1,6 @@
 /* tempname.c - generate the name of a temporary file.

-   Copyright (C) 1991-2003, 2005-2007, 2009-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 1991-2003, 2005-2007, 2009-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/time_r.c
+++ b/lib/time_r.c
@ -1,7 +1,6 @@
 /* Reentrant time functions like localtime_r.

-   Copyright (C) 2003, 2006-2007, 2010-2019 Free Software Foundation,
-   Inc.
+   Copyright (C) 2003, 2006-2007, 2010-2019 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/lib/timegm.c
+++ b/lib/timegm.c
@ -1,6 +1,6 @@
 /* Convert UTC calendar time to simple time.  Like mktime but assumes UTC.

-   Copyright (C) 1994-2018 Free Software Foundation, Inc.
+   Copyright (C) 1994-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
--- a/lib/xalloc-oversized.h
+++ b/lib/xalloc-oversized.h
@ -1,7 +1,6 @@
 /* xalloc-oversized.h -- memory allocation size checking

-   Copyright (C) 1990-2000, 2003-2004, 2006-2019 Free Software
-   Foundation, Inc.
+   Copyright (C) 1990-2000, 2003-2004, 2006-2019 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
--- a/m4/__inline.m4
+++ b/m4/__inline.m4
@ -1,5 +1,5 @@
 # Test for __inline keyword
-dnl Copyright 2017-2018 Free Software Foundation, Inc.
+dnl Copyright 2017-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/alloca.m4
+++ b/m4/alloca.m4
@ -1,6 +1,6 @@
 # alloca.m4 serial 14
-dnl Copyright (C) 2002-2004, 2006-2007, 2009-2019 Free Software
-dnl Foundation, Inc.
+dnl Copyright (C) 2002-2004, 2006-2007, 2009-2019 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/builtin-expect.m4
+++ b/m4/builtin-expect.m4
@ -1,6 +1,6 @@
 dnl Check for __builtin_expect.

-dnl Copyright 2016-2018 Free Software Foundation, Inc.
+dnl Copyright 2016-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/d-type.m4
+++ b/m4/d-type.m4
@ -5,8 +5,7 @@ dnl
 dnl Check whether struct dirent has a member named d_type.
 dnl

-# Copyright (C) 1997, 1999-2004, 2006, 2009-2019 Free Software
-# Foundation, Inc.
+# Copyright (C) 1997, 1999-2004, 2006, 2009-2019 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/m4/dup2.m4
+++ b/m4/dup2.m4
@ -1,6 +1,5 @@
 #serial 25
-dnl Copyright (C) 2002, 2005, 2007, 2009-2019 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002, 2005, 2007, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/eealloc.m4
+++ b/m4/eealloc.m4
@ -1,5 +1,5 @@
 # eealloc.m4 serial 3
-dnl Copyright (C) 2003, 2009-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/environ.m4
+++ b/m4/environ.m4
@ -1,5 +1,5 @@
 # environ.m4 serial 7
-dnl Copyright (C) 2001-2004, 2006-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2004, 2006-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/errno_h.m4
+++ b/m4/errno_h.m4
@ -1,5 +1,5 @@
 # errno_h.m4 serial 13
-dnl Copyright (C) 2004, 2006, 2008-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2004, 2006, 2008-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/filemode.m4
+++ b/m4/filemode.m4
@ -1,6 +1,5 @@
 # filemode.m4 serial 8
-dnl Copyright (C) 2002, 2005-2006, 2009-2019 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002, 2005-2006, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/fsusage.m4
+++ b/m4/fsusage.m4
@ -1,7 +1,7 @@
 # serial 34
 # Obtaining file system usage information.

-# Copyright (C) 1997-1998, 2000-2001, 2003-2018 Free Software Foundation, Inc.
+# Copyright (C) 1997-1998, 2000-2001, 2003-2019 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/m4/getgroups.m4
+++ b/m4/getgroups.m4
@ -3,8 +3,7 @@
 dnl From Jim Meyering.
 dnl A wrapper around AC_FUNC_GETGROUPS.

-# Copyright (C) 1996-1997, 1999-2004, 2008-2019 Free Software
-# Foundation, Inc.
+# Copyright (C) 1996-1997, 1999-2004, 2008-2019 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/m4/getloadavg.m4
+++ b/m4/getloadavg.m4
@ -1,7 +1,7 @@
 # Check for getloadavg.

-# Copyright (C) 1992-1996, 1999-2000, 2002-2003, 2006, 2008-2019 Free
-# Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1999-2000, 2002-2003, 2006, 2008-2019 Free Software
+# Foundation, Inc.

 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/m4/gettime.m4
+++ b/m4/gettime.m4
@ -1,5 +1,5 @@
 # gettime.m4 serial 9
-dnl Copyright (C) 2002, 2004-2006, 2009-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2004-2006, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/gettimeofday.m4
+++ b/m4/gettimeofday.m4
@ -1,7 +1,6 @@
 # serial 25

-# Copyright (C) 2001-2003, 2005, 2007, 2009-2019 Free Software
-# Foundation, Inc.
+# Copyright (C) 2001-2003, 2005, 2007, 2009-2019 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
--- a/m4/glibc21.m4
+++ b/m4/glibc21.m4
@ -1,5 +1,5 @@
 # glibc21.m4 serial 5
-dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2018 Free Software Foundation,
+dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2019 Free Software Foundation,
 dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
--- a/m4/gnulib-common.m4
+++ b/m4/gnulib-common.m4
@ -1,5 +1,5 @@
 # gnulib-common.m4 serial 41
-dnl Copyright (C) 2007-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/group-member.m4
+++ b/m4/group-member.m4
@ -1,7 +1,6 @@
 # serial 14

-# Copyright (C) 1999-2001, 2003-2007, 2009-2019 Free Software
-# Foundation, Inc.
+# Copyright (C) 1999-2001, 2003-2007, 2009-2019 Free Software Foundation, Inc.

 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/m4/ieee754-h.m4
+++ b/m4/ieee754-h.m4
@ -1,6 +1,6 @@
 # Configure ieee754-h module

-dnl Copyright 2018 Free Software Foundation, Inc.
+dnl Copyright 2018-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/inttypes.m4
+++ b/m4/inttypes.m4
@ -1,5 +1,5 @@
 # inttypes.m4 serial 27
-dnl Copyright (C) 2006-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/longlong.m4
+++ b/m4/longlong.m4
@ -1,5 +1,5 @@
 # longlong.m4 serial 18
-dnl Copyright (C) 1999-2007, 2009-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 1999-2007, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/manywarnings.m4
+++ b/m4/manywarnings.m4
@ -1,5 +1,5 @@
 # manywarnings.m4 serial 17
-dnl Copyright (C) 2008-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/mbstate_t.m4
+++ b/m4/mbstate_t.m4
@ -1,5 +1,5 @@
 # mbstate_t.m4 serial 13
-dnl Copyright (C) 2000-2002, 2008-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2000-2002, 2008-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/memrchr.m4
+++ b/m4/memrchr.m4
@ -1,6 +1,6 @@
 # memrchr.m4 serial 10
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2019 Free Software
-dnl Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2019 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/mktime.m4
+++ b/m4/mktime.m4
@ -1,6 +1,6 @@
 # serial 30
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2019 Free Software
-dnl Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2019 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/nocrash.m4
+++ b/m4/nocrash.m4
@ -1,5 +1,5 @@
 # nocrash.m4 serial 5
-dnl Copyright (C) 2005, 2009-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/nstrftime.m4
+++ b/m4/nstrftime.m4
@ -1,7 +1,6 @@
 # serial 34

-# Copyright (C) 1996-1997, 1999-2007, 2009-2019 Free Software
-# Foundation, Inc.
+# Copyright (C) 1996-1997, 1999-2007, 2009-2019 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/m4/pselect.m4
+++ b/m4/pselect.m4
@ -1,5 +1,5 @@
 # pselect.m4 serial 7
-dnl Copyright (C) 2011-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/readlink.m4
+++ b/m4/readlink.m4
@ -1,5 +1,5 @@
 # readlink.m4 serial 14
-dnl Copyright (C) 2003, 2007, 2009-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/regex.m4
+++ b/m4/regex.m4
@ -1,6 +1,6 @@
 # serial 68

-# Copyright (C) 1996-2001, 2003-2018 Free Software Foundation, Inc.
+# Copyright (C) 1996-2001, 2003-2019 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/m4/sig2str.m4
+++ b/m4/sig2str.m4
@ -1,6 +1,5 @@
 # serial 7
-dnl Copyright (C) 2002, 2005-2006, 2009-2019 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002, 2005-2006, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/socklen.m4
+++ b/m4/socklen.m4
@ -1,5 +1,5 @@
 # socklen.m4 serial 11
-dnl Copyright (C) 2005-2007, 2009-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2007, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/ssize_t.m4
+++ b/m4/ssize_t.m4
@ -1,6 +1,5 @@
 # ssize_t.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2001-2003, 2006, 2010-2019 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2001-2003, 2006, 2010-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/st_dm_mode.m4
+++ b/m4/st_dm_mode.m4
@ -1,7 +1,6 @@
 # serial 6

-# Copyright (C) 1998-1999, 2001, 2009-2019 Free Software Foundation,
-# Inc.
+# Copyright (C) 1998-1999, 2001, 2009-2019 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
--- a/m4/stat-time.m4
+++ b/m4/stat-time.m4
@ -1,7 +1,7 @@
 # Checks for stat-related time functions.

-# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2019 Free
-# Software Foundation, Inc.
+# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2019 Free Software
+# Foundation, Inc.

 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/m4/stddef_h.m4
+++ b/m4/stddef_h.m4
@ -1,6 +1,6 @@
 dnl A placeholder for <stddef.h>, for platforms that have issues.
 # stddef_h.m4 serial 6
-dnl Copyright (C) 2009-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/stdint.m4
+++ b/m4/stdint.m4
@ -1,5 +1,5 @@
 # stdint.m4 serial 53
-dnl Copyright (C) 2001-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@ -1,5 +1,5 @@
 # stdio_h.m4 serial 49
-dnl Copyright (C) 2007-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/stdlib_h.m4
+++ b/m4/stdlib_h.m4
@ -1,5 +1,5 @@
 # stdlib_h.m4 serial 45
-dnl Copyright (C) 2007-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/strtoimax.m4
+++ b/m4/strtoimax.m4
@ -1,6 +1,5 @@
 # strtoimax.m4 serial 15
-dnl Copyright (C) 2002-2004, 2006, 2009-2019 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002-2004, 2006, 2009-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/strtoll.m4
+++ b/m4/strtoll.m4
@ -1,6 +1,5 @@
 # strtoll.m4 serial 7
-dnl Copyright (C) 2002, 2004, 2006, 2008-2019 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002, 2004, 2006, 2008-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/time_h.m4
+++ b/m4/time_h.m4
@ -1,7 +1,6 @@
 # Configure a more-standard replacement for <time.h>.

-# Copyright (C) 2000-2001, 2003-2007, 2009-2019 Free Software
-# Foundation, Inc.
+# Copyright (C) 2000-2001, 2003-2007, 2009-2019 Free Software Foundation, Inc.

 # serial 11

--- a/m4/timespec.m4
+++ b/m4/timespec.m4
@ -1,7 +1,6 @@
 #serial 15

-# Copyright (C) 2000-2001, 2003-2007, 2009-2019 Free Software
-# Foundation, Inc.
+# Copyright (C) 2000-2001, 2003-2007, 2009-2019 Free Software Foundation, Inc.

 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/m4/unistd_h.m4
+++ b/m4/unistd_h.m4
@ -1,5 +1,5 @@
 # unistd_h.m4 serial 74
-dnl Copyright (C) 2006-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
--- a/m4/warnings.m4
+++ b/m4/warnings.m4
@ -1,5 +1,5 @@
 # warnings.m4 serial 14
-dnl Copyright (C) 2008-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2019 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.