maint: bump copyright year

Sadly, there's no commit in 2015, which means we don't get to benefit
from using a copyright range.

Done with 'make update-copyright'.

* all files: Version control now has a commit in 2016.

Signed-off-by: Eric Blake <eblake@redhat.com>

42 files changed, 61 insertions, 46 deletions

diff --git a/AUTHORS b/AUTHORS
index e70964b6..44b959b7 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -32,7 +32,8 @@ Tim Rice                    tim@multitalents.net          2011-01-24
 
 ========================================================================
 
-Copyright (C) 2000, 2006-2007, 2009-2014 Free Software Foundation, Inc.
+Copyright (C) 2000, 2006-2007, 2009-2014, 2016 Free Software Foundation,
+Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/BACKLOG b/BACKLOG
index e27891bc..eeb59e21 100644
--- a/BACKLOG
+++ b/BACKLOG
@@ -50,7 +50,7 @@ rmail/speed
  2. 05 Sep 94 <djm@va.pubnix.com> slowness
  3. 04 Oct 94 <pinard> Autoconf, m4, and dnl's.
 
-Copyright (C) 2000, 2006, 2009-2014 Free Software Foundation, Inc.
+Copyright (C) 2000, 2006, 2009-2014, 2016 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/ChangeLog b/ChangeLog
index 6861d51e..9237befb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2016-12-29  Eric Blake  <eblake@redhat.com>
 
+	maint: bump copyright year
+	* all files: Version control now has a commit in 2016.
+
 	build: update to latest gnulib
 	* gnulib: Update to latest.
 	* m4/gnulib-cache.m4: Regenerate.
diff --git a/HACKING b/HACKING
index c8bf1efa..66456266 100644
--- a/HACKING
+++ b/HACKING
@@ -320,7 +320,7 @@ yyyy-mm-dd  Name of Author  <email@address>  (tiny change)
   After making edits, mail the diff to <bug-directory@gnu.org>.
 
 
-Copyright (C) 2004-2014 Free Software Foundation, Inc.
+Copyright (C) 2004-2014, 2016 Free Software Foundation, Inc.
 
 The canonical source of this file is maintained with the
 GNU M4 package.  Report bugs to bug-m4@gnu.org.
diff --git a/Makefile.am b/Makefile.am
index b59ffc0f..f4905da6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,7 @@
 ## Makefile.am - template for generating Makefile via Automake
 ##
-## Copyright (C) 2000-2001, 2003-2014 Free Software Foundation, Inc.
+## Copyright (C) 2000-2001, 2003-2014, 2016 Free Software Foundation,
+## Inc.
 ##
 ## This file is part of GNU M4.
 ##
diff --git a/NEWS b/NEWS
index 7dfd310d..b59ccc1e 100644
--- a/NEWS
+++ b/NEWS
@@ -717,7 +717,7 @@ mode: outline
 fill-column: 75
 End:
 
-Copyright (C) 1992-1994, 2004-2014 Free Software Foundation, Inc.
+Copyright (C) 1992-1994, 2004-2014, 2016 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/README b/README
index 07eab469..d4ef916e 100644
--- a/README
+++ b/README
@@ -66,7 +66,7 @@ note that the range specifies every single year in that closed interval.
 
 ========================================================================
 
-Copyright (C) 2000, 2005-2014 Free Software Foundation, Inc.
+Copyright (C) 2000, 2005-2014, 2016 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/THANKS b/THANKS
index 0fc7820d..bcd99a17 100644
--- a/THANKS
+++ b/THANKS
@@ -140,7 +140,7 @@ Local Variables:
 coding: utf-8
 End:
 
-Copyright (C) 2000, 2006-2014 Free Software Foundation, Inc.
+Copyright (C) 2000, 2006-2014, 2016 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/TODO b/TODO
index fdc219d3..55b5d1c5 100644
--- a/TODO
+++ b/TODO
@@ -37,7 +37,8 @@ mode: outline
 outline-regexp: " *[-+*.] \\|"
 End:
 
-Copyright (C) 2000, 2006-2007, 2009-2014 Free Software Foundation, Inc.
+Copyright (C) 2000, 2006-2007, 2009-2014, 2016 Free Software Foundation,
+Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/acinclude.m4 b/acinclude.m4
index c02854fc..a465b1c8 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1,5 +1,5 @@
 # Local additions to Autoconf macros.
-# Copyright (C) 1992, 1994, 2004, 2006, 2008-2014 Free Software
+# Copyright (C) 1992, 1994, 2004, 2006, 2008-2014, 2016 Free Software
 # Foundation, Inc.
 # Francois Pinard <pinard@iro.umontreal.ca>, 1992.
 #
diff --git a/bootstrap b/bootstrap
index f81f3ff1..3939cc83 100755
--- a/bootstrap
+++ b/bootstrap
@@ -5,7 +5,7 @@
 # Bootstrap an Autotooled package from checked-out sources.
 # Written by Gary V. Vaughan, 2010
 
-# Copyright (C) 2010-2014 Free Software Foundation, Inc.
+# Copyright (C) 2010-2014, 2016 Free Software Foundation, Inc.
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
diff --git a/bootstrap.conf b/bootstrap.conf
index bec3d140..5f05173b 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -1,7 +1,7 @@
 # bootstrap.conf (GNU M4) version 2010-09-10
 # Written by Gary V. Vaughan, 2010
 
-# Copyright (C) 2010, 2014 Free Software Foundation, Inc.
+# Copyright (C) 2010, 2014, 2016 Free Software Foundation, Inc.
 
 # This file is part of GNU M4.
 #
diff --git a/c-boxes.el b/c-boxes.el
index 774f6b09..d60484b9 100644
--- a/c-boxes.el
+++ b/c-boxes.el
@@ -1,5 +1,6 @@
 ;;; Boxed comments for C mode.
-;;; Copyright (C) 1991-1994, 2008-2014 Free Software Foundation, Inc.
+;;; Copyright (C) 1991-1994, 2008-2014, 2016 Free Software Foundation,
+;;; Inc.
 ;;; Francois Pinard <pinard@iro.umontreal.ca>, April 1991.
 ;;;
 ;;; This file is part of GNU M4.
diff --git a/cfg.mk b/cfg.mk
index 2a7e8286..e72cc464 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -1,5 +1,5 @@
 # Customize maint.mk.                           -*- makefile -*-
-# Copyright (C) 2003-2014 Free Software Foundation, Inc.
+# Copyright (C) 2003-2014, 2016 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/checks/Makefile.am b/checks/Makefile.am
index 95b5d27b..0fb5a637 100644
--- a/checks/Makefile.am
+++ b/checks/Makefile.am
@@ -1,6 +1,7 @@
 ## Makefile.am - template for generating Makefile via Automake.
 ##
-## Copyright (C) 1992-1994, 2006-2014 Free Software Foundation, Inc.
+## Copyright (C) 1992-1994, 2006-2014, 2016 Free Software Foundation,
+## Inc.
 ##
 ## This file is part of GNU M4.
 ##
diff --git a/checks/check-them b/checks/check-them
index 5c9fc690..a47b2671 100755
--- a/checks/check-them
+++ b/checks/check-them
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Check GNU m4 against examples from the manual source.
-# Copyright (C) 1992, 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 1992, 2006-2014, 2016 Free Software Foundation, Inc.
 #
 # This file is part of GNU M4.
 #
diff --git a/checks/get-them b/checks/get-them
index e2f8d19e..cfe8a9d3 100755
--- a/checks/get-them
+++ b/checks/get-them
@@ -1,7 +1,7 @@
 #!/bin/sh
 # -*- AWK -*-
 # Extract all examples from the manual source.
-# Copyright (C) 1992, 2005-2014 Free Software Foundation, Inc.
+# Copyright (C) 1992, 2005-2014, 2016 Free Software Foundation, Inc.
 #
 # This file is part of GNU M4.
 #
diff --git a/checks/stackovf.test b/checks/stackovf.test
index 12915445..3924f1e4 100755
--- a/checks/stackovf.test
+++ b/checks/stackovf.test
@@ -1,6 +1,7 @@
 #!/bin/sh
 # This file is part of the GNU m4 testsuite
-# Copyright (C) 2000, 2003, 2007-2014 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2003, 2007-2014, 2016 Free Software Foundation,
+# Inc.
 #
 # This file is part of GNU M4.
 #
diff --git a/configure.ac b/configure.ac
index 1d23ebd0..67930872 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 # Configure template for GNU M4.           -*-Autoconf-*-
-# Copyright (C) 1991, 1993-1994, 2004-2014 Free Software Foundation,
-# Inc.
+# Copyright (C) 1991, 1993-1994, 2004-2014, 2016 Free Software
+# Foundation, Inc.
 #
 # This file is part of GNU M4.
 #
diff --git a/doc/Makefile.am b/doc/Makefile.am
index f5ff8174..30faf3b7 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile.am - template for generating Makefile via Automake
 ##
-## Copyright (C) 2006-2014 Free Software Foundation, Inc.
+## Copyright (C) 2006-2014, 2016 Free Software Foundation, Inc.
 ##
 ## This file is part of GNU M4.
 ##
diff --git a/doc/m4.texi b/doc/m4.texi
index 2960cff9..a50bf3b1 100644
--- a/doc/m4.texi
+++ b/doc/m4.texi
@@ -43,8 +43,8 @@ This manual (@value{UPDATED}) is for GNU M4 (version
 @value{VERSION}), a package containing an implementation of the m4 macro
 language.
 
-Copyright @copyright{} 1989-1994, 2004-2014 Free Software Foundation,
-Inc.
+Copyright @copyright{} 1989-1994, 2004-2014, 2016 Free Software
+Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/examples/Makefile.am b/examples/Makefile.am
index 0caa3d3f..9c99d5b6 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile.am - template for generating Makefile via Automake
 ##
-## Copyright (C) 2006-2014 Free Software Foundation, Inc.
+## Copyright (C) 2006-2014, 2016 Free Software Foundation, Inc.
 ##
 ## This file is part of GNU M4.
 ##
diff --git a/gl/build-aux/bootstrap.in b/gl/build-aux/bootstrap.in
index 05025ffe..352a87d5 100755
--- a/gl/build-aux/bootstrap.in
+++ b/gl/build-aux/bootstrap.in
@@ -3,7 +3,7 @@
 # Bootstrap an Autotooled package from checked-out sources.
 # Written by Gary V. Vaughan, 2010
 
-# Copyright (C) 2010-2014 Free Software Foundation, Inc.
+# Copyright (C) 2010-2014, 2016 Free Software Foundation, Inc.
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
diff --git a/gl/build-aux/extract-trace b/gl/build-aux/extract-trace
index 41a7b8b0..0ce0b0e0 100755
--- a/gl/build-aux/extract-trace
+++ b/gl/build-aux/extract-trace
@@ -3,7 +3,7 @@
 # Extract macro arguments from autotools input with GNU M4.
 # Written by Gary V. Vaughan, 2010
 #
-# Copyright (C) 2010-2014 Free Software Foundation, Inc.
+# Copyright (C) 2010-2014, 2016 Free Software Foundation, Inc.
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
diff --git a/gl/build-aux/funclib.sh b/gl/build-aux/funclib.sh
index 9cb02ff6..eb07f53a 100644
--- a/gl/build-aux/funclib.sh
+++ b/gl/build-aux/funclib.sh
@@ -4,7 +4,7 @@ scriptversion=2014-01-03.01; # UTC
 # General shell script boiler plate, and helper functions.
 # Written by Gary V. Vaughan, 2004
 
-# Copyright (C) 2004-2014 Free Software Foundation, Inc.
+# Copyright (C) 2004-2014, 2016 Free Software Foundation, Inc.
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
diff --git a/gl/build-aux/inline-source b/gl/build-aux/inline-source
index fede037c..3096943e 100755
--- a/gl/build-aux/inline-source
+++ b/gl/build-aux/inline-source
@@ -3,7 +3,7 @@
 # Output the contents of a shell script with sourced files inlined.
 # Written by Gary V. Vaughan, 2012
 
-# Copyright (C) 2012-2014 Free Software Foundation, Inc.
+# Copyright (C) 2012-2014, 2016 Free Software Foundation, Inc.
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
diff --git a/gl/build-aux/options-parser b/gl/build-aux/options-parser
index 41302a8a..2ba436e8 100644
--- a/gl/build-aux/options-parser
+++ b/gl/build-aux/options-parser
@@ -6,7 +6,7 @@ scriptversion=2014-01-07.03; # UTC
 # A portable, pluggable option parser for Bourne shell.
 # Written by Gary V. Vaughan, 2010
 
-# Copyright (C) 2010-2014 Free Software Foundation, Inc.
+# Copyright (C) 2010-2014, 2016 Free Software Foundation, Inc.
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 431e9320..fac929b0 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile.am - template for generating Makefile via Automake
 ##
-## Copyright (C) 2009-2014 Free Software Foundation, Inc.
+## Copyright (C) 2009-2014, 2016 Free Software Foundation, Inc.
 ##
 ## This file is part of GNU M4.
 ##
diff --git a/src/Makefile.am b/src/Makefile.am
index bd2460a6..943d94c7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile.am - template for generating Makefile via Automake
 ##
-## Copyright (C) 2006-2014 Free Software Foundation, Inc.
+## Copyright (C) 2006-2014, 2016 Free Software Foundation, Inc.
 ##
 ## This file is part of GNU M4.
 ##
diff --git a/src/builtin.c b/src/builtin.c
index 03566b0a..302a86a4 100644
--- a/src/builtin.c
+++ b/src/builtin.c
@@ -1,6 +1,6 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2000, 2004, 2006-2014 Free Software
+   Copyright (C) 1989-1994, 2000, 2004, 2006-2014, 2016 Free Software
    Foundation, Inc.
 
    This file is part of GNU M4.
diff --git a/src/debug.c b/src/debug.c
index 3bcc6d37..70a5b806 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -1,7 +1,7 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1991-1994, 2004, 2006-2007, 2009-2014 Free Software
-   Foundation, Inc.
+   Copyright (C) 1991-1994, 2004, 2006-2007, 2009-2014, 2016 Free
+   Software Foundation, Inc.
 
    This file is part of GNU M4.
 
diff --git a/src/eval.c b/src/eval.c
index 7bccf38b..64b389a8 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1,6 +1,6 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2006-2007, 2009-2014 Free Software
+   Copyright (C) 1989-1994, 2006-2007, 2009-2014, 2016 Free Software
    Foundation, Inc.
 
    This file is part of GNU M4.
diff --git a/src/format.c b/src/format.c
index 1ed5bf0d..608ac72e 100644
--- a/src/format.c
+++ b/src/format.c
@@ -1,6 +1,7 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2006-2014 Free Software Foundation, Inc.
+   Copyright (C) 1989-1994, 2006-2014, 2016 Free Software Foundation,
+   Inc.
 
    This file is part of GNU M4.
 
diff --git a/src/freeze.c b/src/freeze.c
index c5dd71ac..fd7623d1 100644
--- a/src/freeze.c
+++ b/src/freeze.c
@@ -1,6 +1,7 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2006-2014 Free Software Foundation, Inc.
+   Copyright (C) 1989-1994, 2006-2014, 2016 Free Software Foundation,
+   Inc.
 
    This file is part of GNU M4.
 
diff --git a/src/input.c b/src/input.c
index 80d5b349..74891a05 100644
--- a/src/input.c
+++ b/src/input.c
@@ -1,6 +1,7 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2004-2014 Free Software Foundation, Inc.
+   Copyright (C) 1989-1994, 2004-2014, 2016 Free Software Foundation,
+   Inc.
 
    This file is part of GNU M4.
 
diff --git a/src/m4.c b/src/m4.c
index 9907f0b7..79946b90 100644
--- a/src/m4.c
+++ b/src/m4.c
@@ -1,6 +1,7 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2004-2014 Free Software Foundation, Inc.
+   Copyright (C) 1989-1994, 2004-2014, 2016 Free Software Foundation,
+   Inc.
 
    This file is part of GNU M4.
 
diff --git a/src/m4.h b/src/m4.h
index 0889d914..9a13257f 100644
--- a/src/m4.h
+++ b/src/m4.h
@@ -1,6 +1,7 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2004-2014 Free Software Foundation, Inc.
+   Copyright (C) 1989-1994, 2004-2014, 2016 Free Software Foundation,
+   Inc.
 
    This file is part of GNU M4.
 
diff --git a/src/macro.c b/src/macro.c
index c7ac4b59..81218e78 100644
--- a/src/macro.c
+++ b/src/macro.c
@@ -1,6 +1,6 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2006-2007, 2009-2014 Free Software
+   Copyright (C) 1989-1994, 2006-2007, 2009-2014, 2016 Free Software
    Foundation, Inc.
 
    This file is part of GNU M4.
diff --git a/src/output.c b/src/output.c
index 3c18ad03..9c916d92 100644
--- a/src/output.c
+++ b/src/output.c
@@ -1,6 +1,7 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2004-2014 Free Software Foundation, Inc.
+   Copyright (C) 1989-1994, 2004-2014, 2016 Free Software Foundation,
+   Inc.
 
    This file is part of GNU M4.
 
diff --git a/src/path.c b/src/path.c
index d87d80e6..88d2c81b 100644
--- a/src/path.c
+++ b/src/path.c
@@ -1,7 +1,7 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1993, 2004, 2006-2014 Free Software Foundation,
-   Inc.
+   Copyright (C) 1989-1993, 2004, 2006-2014, 2016 Free Software
+   Foundation, Inc.
 
    This file is part of GNU M4.
 
diff --git a/src/symtab.c b/src/symtab.c
index 53e1d692..26a722f2 100644
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -1,7 +1,7 @@
 /* GNU m4 -- A simple macro processor
 
-   Copyright (C) 1989-1994, 2003, 2006-2014 Free Software Foundation,
-   Inc.
+   Copyright (C) 1989-1994, 2003, 2006-2014, 2016 Free Software
+   Foundation, Inc.
 
    This file is part of GNU M4.
 
diff --git a/tests/Makefile.am b/tests/Makefile.am
index b8dcb5aa..ba5f1889 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile.am - template for generating Makefile via Automake
 ##
-## Copyright (C) 2009-2014 Free Software Foundation, Inc.
+## Copyright (C) 2009-2014, 2016 Free Software Foundation, Inc.
 ##
 ## This file is part of GNU M4.
 ##