diff --git a/AUTHORS b/AUTHORS
index b0ddb150..63946aa3 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -24,7 +24,7 @@ and nasty bugs.
 
 -----
 
-Copyright (C) 1998-2015, 2018 Free Software Foundation, Inc.
+Copyright (C) 1998-2015, 2018-2019 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/ChangeLog-2012 b/ChangeLog-2012
index 2de58a13..c53408d5 100644
--- a/ChangeLog-2012
+++ b/ChangeLog-2012
@@ -26733,7 +26733,7 @@
 
 	-----
 
-	Copyright (C) 1987-1988, 1991-2015, 2018 Free Software
+	Copyright (C) 1987-1988, 1991-2015, 2018-2019 Free Software
 	Foundation, Inc.
 
 	Copying and distribution of this file, with or without
diff --git a/Makefile.am b/Makefile.am
index 4e699383..606469d1 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to produce Makefile.in.
 
-# Copyright (C) 2001-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2001-2015, 2018-2019 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
diff --git a/NEWS b/NEWS
index 50e7aa02..2bb0299e 100644
--- a/NEWS
+++ b/NEWS
@@ -3363,7 +3363,7 @@ Output file does not redefine const for C++.
 
 -----
 
-Copyright (C) 1995-2015, 2018 Free Software Foundation, Inc.
+Copyright (C) 1995-2015, 2018-2019 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Parser Generator.
 
diff --git a/PACKAGING b/PACKAGING
index 2abda4f2..05489ba8 100644
--- a/PACKAGING
+++ b/PACKAGING
@@ -36,7 +36,8 @@ to the bison package.
 
 -----
 
-Copyright (C) 2002, 2005, 2009-2015, 2018 Free Software Foundation, Inc.
+Copyright (C) 2002, 2005, 2009-2015, 2018-2019 Free Software Foundation,
+Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/README b/README
index aa8961e2..7fa1bfe9 100644
--- a/README
+++ b/README
@@ -54,8 +54,8 @@ fill-column: 76
 ispell-dictionary: "american"
 End:
 
-Copyright (C) 1992, 1998-1999, 2003-2005, 2008-2015, 2018 Free Software
-Foundation, Inc.
+Copyright (C) 1992, 1998-1999, 2003-2005, 2008-2015, 2018-2019 Free
+Software Foundation, Inc.
 
 This file is part of GNU bison, the GNU Compiler Compiler.
 
diff --git a/README-alpha b/README-alpha
index 8c1742ce..c4effc49 100644
--- a/README-alpha
+++ b/README-alpha
@@ -12,7 +12,8 @@ the problems you encounter.
 
 -----
 
-Copyright (C) 2002, 2004, 2009-2015, 2018 Free Software Foundation, Inc.
+Copyright (C) 2002, 2004, 2009-2015, 2018-2019 Free Software Foundation,
+Inc.
 
 This file is part of GNU Bison.
 
diff --git a/README-hacking b/README-hacking
index 4d174895..0a57038d 100644
--- a/README-hacking
+++ b/README-hacking
@@ -452,7 +452,8 @@ Push these changes.
 
 -----
 
-Copyright (C) 2002-2005, 2007-2015, 2018 Free Software Foundation, Inc.
+Copyright (C) 2002-2005, 2007-2015, 2018-2019 Free Software Foundation,
+Inc.
 
 This file is part of GNU Bison.
 
diff --git a/THANKS b/THANKS
index cc3cc883..f704388a 100644
--- a/THANKS
+++ b/THANKS
@@ -199,7 +199,7 @@ End:
 
 -----
 
-Copyright (C) 2000-2015, 2018 Free Software Foundation, Inc.
+Copyright (C) 2000-2015, 2018-2019 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Parser Generator.
 
diff --git a/TODO b/TODO
index a5c068a8..bb318978 100644
--- a/TODO
+++ b/TODO
@@ -411,8 +411,8 @@ End:
 
 -----
 
-Copyright (C) 2001-2004, 2006, 2008-2015, 2018 Free Software Foundation,
-Inc.
+Copyright (C) 2001-2004, 2006, 2008-2015, 2018-2019 Free Software
+Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/bootstrap.conf b/bootstrap.conf
index c19f94f1..ccecd9aa 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -1,6 +1,6 @@
 # Bootstrap configuration.
 
-# Copyright (C) 2006-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2015, 2018-2019 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
diff --git a/build-aux/Darwin.valgrind b/build-aux/Darwin.valgrind
index ba9b9494..c791147f 100644
--- a/build-aux/Darwin.valgrind
+++ b/build-aux/Darwin.valgrind
@@ -1,4 +1,4 @@
-# Copyright (C) 2012-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2012-2015, 2018-2019 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
diff --git a/build-aux/Linux.valgrind b/build-aux/Linux.valgrind
index e9cb906c..729dd5e3 100644
--- a/build-aux/Linux.valgrind
+++ b/build-aux/Linux.valgrind
@@ -1,4 +1,4 @@
-# Copyright (C) 2012-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2012-2015, 2018-2019 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
diff --git a/build-aux/local.mk b/build-aux/local.mk
index b7c600f6..b9cb25af 100644
--- a/build-aux/local.mk
+++ b/build-aux/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2000-2015, 2018 Free Software Foundation, Inc.
+## Copyright (C) 2000-2015, 2018-2019 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
diff --git a/build-aux/update-b4-copyright b/build-aux/update-b4-copyright
index 8946378a..744592f5 100755
--- a/build-aux/update-b4-copyright
+++ b/build-aux/update-b4-copyright
@@ -3,7 +3,7 @@
 # Update b4_copyright invocations or b4_copyright_years definitions to
 # include the current year.
 
-# Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2009-2015, 2018-2019 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
diff --git a/build-aux/update-package-copyright-year b/build-aux/update-package-copyright-year
index da9ac3a1..116f3fe6 100755
--- a/build-aux/update-package-copyright-year
+++ b/build-aux/update-package-copyright-year
@@ -2,7 +2,7 @@
 
 # In configure.ac, update PACKAGE_COPYRIGHT_YEAR to the current year.
 
-# Copyright (C) 2010-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2010-2015, 2018-2019 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
diff --git a/cfg.mk b/cfg.mk
index f638dff7..4fe60f00 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -1,5 +1,5 @@
 ## Customize maint.mk                           -*- makefile -*-
-## Copyright (C) 2008-2015, 2018 Free Software Foundation, Inc.
+## Copyright (C) 2008-2015, 2018-2019 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
diff --git a/configure.ac b/configure.ac
index a1247eae..0aa689ea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 # Configure template for GNU Bison.                   -*-Autoconf-*-
 #
-# Copyright (C) 2001-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2001-2015, 2018-2019 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
@@ -27,7 +27,7 @@ m4_pattern_allow([^BISON_USE_NLS$])
 AC_INIT([GNU Bison],
         m4_esyscmd([build-aux/git-version-gen .tarball-version]),
         [bug-bison@gnu.org])
-AC_SUBST([PACKAGE_COPYRIGHT_YEAR], [2018])
+AC_SUBST([PACKAGE_COPYRIGHT_YEAR], [2019])
 AC_DEFINE_UNQUOTED([PACKAGE_COPYRIGHT_YEAR], [$PACKAGE_COPYRIGHT_YEAR],
                    [The copyright year for this package])
 
diff --git a/data/README b/data/README
index 6b45ad6b..1a2e71cc 100644
--- a/data/README
+++ b/data/README
@@ -146,7 +146,7 @@ fill-column: 76
 ispell-dictionary: "american"
 End:
 
-Copyright (C) 2002, 2008-2015, 2018 Free Software Foundation, Inc.
+Copyright (C) 2002, 2008-2015, 2018-2019 Free Software Foundation, Inc.
 
 This file is part of GNU Bison.
 
diff --git a/data/local.mk b/data/local.mk
index 7465e5a7..f38e8222 100644
--- a/data/local.mk
+++ b/data/local.mk
@@ -1,4 +1,5 @@
-## Copyright (C) 2002, 2005-2015, 2018 Free Software Foundation, Inc.
+## Copyright (C) 2002, 2005-2015, 2018-2019 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
diff --git a/data/skeletons/bison.m4 b/data/skeletons/bison.m4
index 4d7f610f..519d04f7 100644
--- a/data/skeletons/bison.m4
+++ b/data/skeletons/bison.m4
@@ -2,7 +2,8 @@
 
 # Language-independent M4 Macros for Bison.
 
-# Copyright (C) 2002, 2004-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2004-2015, 2018-2019 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
diff --git a/data/skeletons/c++-skel.m4 b/data/skeletons/c++-skel.m4
index 8beff68e..1c3721cd 100644
--- a/data/skeletons/c++-skel.m4
+++ b/data/skeletons/c++-skel.m4
@@ -2,8 +2,8 @@
 
 # C++ skeleton dispatching for Bison.
 
-# Copyright (C) 2006-2007, 2009-2015, 2018 Free Software Foundation,
-# Inc.
+# Copyright (C) 2006-2007, 2009-2015, 2018-2019 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
diff --git a/data/skeletons/c++.m4 b/data/skeletons/c++.m4
index 64fdeb44..137d941b 100644
--- a/data/skeletons/c++.m4
+++ b/data/skeletons/c++.m4
@@ -2,7 +2,7 @@
 
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2019 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
diff --git a/data/skeletons/c-like.m4 b/data/skeletons/c-like.m4
index ff0e87c5..8d891b67 100644
--- a/data/skeletons/c-like.m4
+++ b/data/skeletons/c-like.m4
@@ -2,7 +2,7 @@
 
 # Common code for C-like languages (C, C++, Java, etc.)
 
-# Copyright (C) 2012-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2012-2015, 2018-2019 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
diff --git a/data/skeletons/c-skel.m4 b/data/skeletons/c-skel.m4
index 317655ce..2a21cfc7 100644
--- a/data/skeletons/c-skel.m4
+++ b/data/skeletons/c-skel.m4
@@ -2,8 +2,8 @@
 
 # C skeleton dispatching for Bison.
 
-# Copyright (C) 2006-2007, 2009-2015, 2018 Free Software Foundation,
-# Inc.
+# Copyright (C) 2006-2007, 2009-2015, 2018-2019 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
diff --git a/data/skeletons/c.m4 b/data/skeletons/c.m4
index ecd0167d..3cde04a9 100644
--- a/data/skeletons/c.m4
+++ b/data/skeletons/c.m4
@@ -2,7 +2,8 @@
 
 # C M4 Macros for Bison.
 
-# Copyright (C) 2002, 2004-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2004-2015, 2018-2019 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
diff --git a/data/skeletons/d-skel.m4 b/data/skeletons/d-skel.m4
index 82465d32..1705d84d 100644
--- a/data/skeletons/d-skel.m4
+++ b/data/skeletons/d-skel.m4
@@ -2,7 +2,7 @@
 
 # D skeleton dispatching for Bison.
 
-# Copyright (C) 2018 Free Software Foundation, Inc.
+# Copyright (C) 2018-2019 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
diff --git a/data/skeletons/d.m4 b/data/skeletons/d.m4
index 6183eada..738ca07b 100644
--- a/data/skeletons/d.m4
+++ b/data/skeletons/d.m4
@@ -2,7 +2,7 @@
 
 # D language support for Bison
 
-# Copyright (C) 2018 Free Software Foundation, Inc.
+# Copyright (C) 2018-2019 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
diff --git a/data/skeletons/glr.c b/data/skeletons/glr.c
index 1cd090d8..bc491d51 100644
--- a/data/skeletons/glr.c
+++ b/data/skeletons/glr.c
@@ -2,7 +2,7 @@
 
 # GLR skeleton for Bison
 
-# Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015, 2018-2019 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
@@ -198,7 +198,7 @@ b4_glr_cc_if([],
 [b4_defines_if(
 [b4_output_begin([b4_spec_defines_file])
 b4_copyright([Skeleton interface for Bison GLR parsers in C],
-             [2002-2015, 2018])[
+             [2002-2015, 2018-2019])[
 ]b4_cpp_guard_open([b4_spec_defines_file])[
 ]b4_shared_declarations[
 ]b4_cpp_guard_close([b4_spec_defines_file])[
@@ -212,7 +212,7 @@ b4_copyright([Skeleton interface for Bison GLR parsers in C],
 
 b4_output_begin([b4_parser_file_name])
 b4_copyright([Skeleton implementation for Bison GLR parsers in C],
-             [2002-2015, 2018])[
+             [2002-2015, 2018-2019])[
 /* C GLR parser skeleton written by Paul Hilfinger.  */
 
 ]b4_disclaimer[
diff --git a/data/skeletons/glr.cc b/data/skeletons/glr.cc
index 61170342..7d333bf2 100644
--- a/data/skeletons/glr.cc
+++ b/data/skeletons/glr.cc
@@ -1,6 +1,6 @@
 # C++ GLR skeleton for Bison
 
-# Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015, 2018-2019 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
@@ -346,7 +346,7 @@ b4_percent_define_flag_if([[global_tokens_and_yystype]],
 b4_defines_if(
 [b4_output_begin([b4_spec_defines_file])
 b4_copyright([Skeleton interface for Bison GLR parsers in C++],
-             [2002-2015, 2018])[
+             [2002-2015, 2018-2019])[
 // C++ GLR parser skeleton written by Akim Demaille.
 
 ]b4_disclaimer[
diff --git a/data/skeletons/java-skel.m4 b/data/skeletons/java-skel.m4
index ca3f9c9b..922f1a81 100644
--- a/data/skeletons/java-skel.m4
+++ b/data/skeletons/java-skel.m4
@@ -2,7 +2,8 @@
 
 # Java skeleton dispatching for Bison.
 
-# Copyright (C) 2007, 2009-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2009-2015, 2018-2019 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
diff --git a/data/skeletons/java.m4 b/data/skeletons/java.m4
index 7c88a682..a62a52e1 100644
--- a/data/skeletons/java.m4
+++ b/data/skeletons/java.m4
@@ -2,7 +2,7 @@
 
 # Java language support for Bison
 
-# Copyright (C) 2007-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2007-2015, 2018-2019 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
diff --git a/data/skeletons/lalr1.cc b/data/skeletons/lalr1.cc
index c441c3dd..d2bb7101 100644
--- a/data/skeletons/lalr1.cc
+++ b/data/skeletons/lalr1.cc
@@ -1,6 +1,6 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015, 2018-2019 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
@@ -135,7 +135,7 @@ m4_ifdef([b4_lex_param], [, ]b4_lex_param))])])
 
 
 m4_pushdef([b4_copyright_years],
-           [2002-2015, 2018])
+           [2002-2015, 2018-2019])
 
 m4_define([b4_parser_class],
           [b4_percent_define_get([[api.parser.class]])])
diff --git a/data/skeletons/lalr1.d b/data/skeletons/lalr1.d
index 58d68578..770e5376 100644
--- a/data/skeletons/lalr1.d
+++ b/data/skeletons/lalr1.d
@@ -1,6 +1,6 @@
 # Java skeleton for Bison -*- autoconf -*-
 
-# Copyright (C) 2007-2011 Free Software Foundation, Inc.
+# Copyright (C) 2007-2011, 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
@@ -21,7 +21,7 @@ m4_include(b4_skeletonsdir/[d.m4])
 m4_divert_push(0)dnl
 @output(b4_parser_file_name@)@
 b4_copyright([Skeleton implementation for Bison LALR(1) parsers in D],
-             [2007-2012])
+             [2007-2012, 2019])
 
 b4_percent_define_ifdef([package], [module b4_percent_define_get([package]);
 ])[
diff --git a/data/skeletons/lalr1.java b/data/skeletons/lalr1.java
index 48190a76..1b9e11d8 100644
--- a/data/skeletons/lalr1.java
+++ b/data/skeletons/lalr1.java
@@ -1,6 +1,6 @@
 # Java skeleton for Bison -*- autoconf -*-
 
-# Copyright (C) 2007-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2007-2015, 2018-2019 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
diff --git a/data/skeletons/location.cc b/data/skeletons/location.cc
index 906939d4..a57c0fb6 100644
--- a/data/skeletons/location.cc
+++ b/data/skeletons/location.cc
@@ -1,6 +1,6 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015, 2018-2019 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
@@ -16,7 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 m4_pushdef([b4_copyright_years],
-           [2002-2015, 2018])
+           [2002-2015, 2018-2019])
 
 
 # b4_position_file
diff --git a/data/skeletons/stack.hh b/data/skeletons/stack.hh
index 325da7dd..ee463494 100644
--- a/data/skeletons/stack.hh
+++ b/data/skeletons/stack.hh
@@ -1,6 +1,6 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015, 2018-2019 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
diff --git a/data/skeletons/variant.hh b/data/skeletons/variant.hh
index 2d283254..8b9d4802 100644
--- a/data/skeletons/variant.hh
+++ b/data/skeletons/variant.hh
@@ -1,6 +1,6 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015, 2018-2019 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
diff --git a/data/skeletons/yacc.c b/data/skeletons/yacc.c
index 29cd3146..7412bf25 100644
--- a/data/skeletons/yacc.c
+++ b/data/skeletons/yacc.c
@@ -1,11 +1,11 @@
                                                              -*- C -*-
 # Yacc compatible skeleton for Bison
 
-# Copyright (C) 1984, 1989-1990, 2000-2015, 2018 Free Software
+# Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2019 Free Software
 # Foundation, Inc.
 
 m4_pushdef([b4_copyright_years],
-           [1984, 1989-1990, 2000-2015, 2018])
+           [1984, 1989-1990, 2000-2015, 2018-2019])
 
 # 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/data/xslt/bison.xsl b/data/xslt/bison.xsl
index 9f9132b9..5c1a358f 100644
--- a/data/xslt/bison.xsl
+++ b/data/xslt/bison.xsl
@@ -3,7 +3,7 @@
 <!--
     bison.xsl - common templates for Bison XSLT.
 
-    Copyright (C) 2007-2015, 2018 Free Software Foundation, Inc.
+    Copyright (C) 2007-2015, 2018-2019 Free Software Foundation, Inc.
 
     This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/data/xslt/xml2dot.xsl b/data/xslt/xml2dot.xsl
index 03ab8be1..0a7419f5 100644
--- a/data/xslt/xml2dot.xsl
+++ b/data/xslt/xml2dot.xsl
@@ -3,7 +3,7 @@
 <!--
     xml2dot.xsl - transform Bison XML Report into DOT.
 
-    Copyright (C) 2007-2015, 2018 Free Software Foundation, Inc.
+    Copyright (C) 2007-2015, 2018-2019 Free Software Foundation, Inc.
 
     This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/data/xslt/xml2text.xsl b/data/xslt/xml2text.xsl
index 747c32b9..72b56e71 100644
--- a/data/xslt/xml2text.xsl
+++ b/data/xslt/xml2text.xsl
@@ -3,7 +3,7 @@
 <!--
     xml2text.xsl - transform Bison XML Report into plain text.
 
-    Copyright (C) 2007-2015, 2018 Free Software Foundation, Inc.
+    Copyright (C) 2007-2015, 2018-2019 Free Software Foundation, Inc.
 
     This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/data/xslt/xml2xhtml.xsl b/data/xslt/xml2xhtml.xsl
index 24c7854c..087b0358 100644
--- a/data/xslt/xml2xhtml.xsl
+++ b/data/xslt/xml2xhtml.xsl
@@ -3,7 +3,7 @@
 <!--
     xml2html.xsl - transform Bison XML Report into XHTML.
 
-    Copyright (C) 2007-2015, 2018 Free Software Foundation, Inc.
+    Copyright (C) 2007-2015, 2018-2019 Free Software Foundation, Inc.
 
     This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/doc/bison.texi b/doc/bison.texi
index 1f5ae853..a4e3fce3 100644
--- a/doc/bison.texi
+++ b/doc/bison.texi
@@ -35,8 +35,8 @@
 This manual (@value{UPDATED}) is for GNU Bison (version @value{VERSION}),
 the GNU parser generator.
 
-Copyright @copyright{} 1988-1993, 1995, 1998-2015, 2018 Free Software
-Foundation, Inc.
+Copyright @copyright{} 1988-1993, 1995, 1998-2015, 2018-2019 Free
+Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document under
diff --git a/doc/local.mk b/doc/local.mk
index 8c02724e..d12836e9 100644
--- a/doc/local.mk
+++ b/doc/local.mk
@@ -1,5 +1,5 @@
-## Copyright (C) 2001-2003, 2005-2015, 2018 Free Software Foundation,
-## Inc.
+## Copyright (C) 2001-2003, 2005-2015, 2018-2019 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
diff --git a/doc/refcard.tex b/doc/refcard.tex
index b41dd79a..b2bcefb9 100644
--- a/doc/refcard.tex
+++ b/doc/refcard.tex
@@ -19,8 +19,8 @@
 \def\finalout{\overfullrule=0pt}
 %\finalout
 
-% Copyright (c) 1998, 2001, 2009-2015, 2018 Free Software Foundation,
-% Inc.
+% Copyright (c) 1998, 2001, 2009-2015, 2018-2019 Free Software
+% Foundation, Inc.
 %
 % This file is part of Bison.
 %
diff --git a/etc/README b/etc/README
index 3778af14..2ee43acb 100644
--- a/etc/README
+++ b/etc/README
@@ -16,7 +16,7 @@ straightforward use of _build/src/bison would.)
 
 --
 
-Copyright (C) 2006, 2009-2015, 2018 Free Software Foundation, Inc.
+Copyright (C) 2006, 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/etc/bench.pl.in b/etc/bench.pl.in
index 6e52e762..4a239d29 100755
--- a/etc/bench.pl.in
+++ b/etc/bench.pl.in
@@ -1,6 +1,7 @@
 #! /usr/bin/perl -w
 
-# Copyright (C) 2006, 2008-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2008-2015, 2018-2019 Free Software Foundation,
+# Inc.
 #
 # This file is part of Bison, the GNU Compiler Compiler.
 #
diff --git a/etc/local.mk b/etc/local.mk
index b238fe4c..0dff1510 100644
--- a/etc/local.mk
+++ b/etc/local.mk
@@ -1,4 +1,5 @@
-## Copyright (C) 2006, 2008-2015, 2018 Free Software Foundation, Inc.
+## Copyright (C) 2006, 2008-2015, 2018-2019 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
diff --git a/examples/README.md b/examples/README.md
index 811672df..13b5d5a6 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -17,7 +17,7 @@ fill-column: 76
 ispell-dictionary: "american"
 End:
 
-Copyright (C) 2018 Free Software Foundation, Inc.
+Copyright (C) 2018-2019 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/examples/c++/README.md b/examples/c++/README.md
index 7459450a..5b6d14cc 100644
--- a/examples/c++/README.md
+++ b/examples/c++/README.md
@@ -46,7 +46,7 @@ fill-column: 76
 ispell-dictionary: "american"
 End:
 
-Copyright (C) 2018 Free Software Foundation, Inc.
+Copyright (C) 2018-2019 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/examples/c++/calc++/README.md b/examples/c++/calc++/README.md
index 02e0d681..6dd0b3d0 100644
--- a/examples/c++/calc++/README.md
+++ b/examples/c++/calc++/README.md
@@ -36,7 +36,7 @@ fill-column: 76
 ispell-dictionary: "american"
 End:
 
-Copyright (C) 2018 Free Software Foundation, Inc.
+Copyright (C) 2018-2019 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/examples/c++/calc++/calc++.test b/examples/c++/calc++/calc++.test
index 2df28950..8c56266b 100755
--- a/examples/c++/calc++/calc++.test
+++ b/examples/c++/calc++/calc++.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2005-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2005-2015, 2018-2019 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
diff --git a/examples/c++/calc++/local.mk b/examples/c++/calc++/local.mk
index c653bb71..737ce5d2 100644
--- a/examples/c++/calc++/local.mk
+++ b/examples/c++/calc++/local.mk
@@ -1,5 +1,5 @@
-## Copyright (C) 2005-2006, 2008-2015, 2018 Free Software Foundation,
-## Inc.
+## Copyright (C) 2005-2006, 2008-2015, 2018-2019 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
diff --git a/examples/c++/local.mk b/examples/c++/local.mk
index 5364f375..97c84204 100644
--- a/examples/c++/local.mk
+++ b/examples/c++/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2018 Free Software Foundation, Inc.
+## Copyright (C) 2018-2019 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
diff --git a/examples/c++/variant-11.test b/examples/c++/variant-11.test
index d4478256..d03c1933 100644
--- a/examples/c++/variant-11.test
+++ b/examples/c++/variant-11.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2018 Free Software Foundation, Inc.
+# Copyright (C) 2018-2019 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
diff --git a/examples/c++/variant-11.yy b/examples/c++/variant-11.yy
index 31c53ddb..2f53e030 100644
--- a/examples/c++/variant-11.yy
+++ b/examples/c++/variant-11.yy
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2008-2015, 2018 Free Software Foundation, Inc.
+  Copyright (C) 2008-2015, 2018-2019 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
diff --git a/examples/c++/variant.test b/examples/c++/variant.test
index 3bc2b397..65e686c6 100644
--- a/examples/c++/variant.test
+++ b/examples/c++/variant.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2018 Free Software Foundation, Inc.
+# Copyright (C) 2018-2019 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
diff --git a/examples/c++/variant.yy b/examples/c++/variant.yy
index 30dd19a4..ad0dcc86 100644
--- a/examples/c++/variant.yy
+++ b/examples/c++/variant.yy
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2008-2015, 2018 Free Software Foundation, Inc.
+  Copyright (C) 2008-2015, 2018-2019 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
diff --git a/examples/c/README.md b/examples/c/README.md
index 5093d7a4..9f8bd5ab 100644
--- a/examples/c/README.md
+++ b/examples/c/README.md
@@ -25,7 +25,7 @@ fill-column: 76
 ispell-dictionary: "american"
 End:
 
-Copyright (C) 2018 Free Software Foundation, Inc.
+Copyright (C) 2018-2019 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/examples/c/lexcalc/README.md b/examples/c/lexcalc/README.md
index 32e6d534..31ef2767 100644
--- a/examples/c/lexcalc/README.md
+++ b/examples/c/lexcalc/README.md
@@ -9,7 +9,7 @@ fill-column: 76
 ispell-dictionary: "american"
 End:
 
-Copyright (C) 2018 Free Software Foundation, Inc.
+Copyright (C) 2018-2019 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/examples/c/lexcalc/lexcalc.test b/examples/c/lexcalc/lexcalc.test
index 0df4e38c..552508e2 100644
--- a/examples/c/lexcalc/lexcalc.test
+++ b/examples/c/lexcalc/lexcalc.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2018 Free Software Foundation, Inc.
+# Copyright (C) 2018-2019 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
diff --git a/examples/c/lexcalc/local.mk b/examples/c/lexcalc/local.mk
index 69d87d31..bb690826 100644
--- a/examples/c/lexcalc/local.mk
+++ b/examples/c/lexcalc/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2018 Free Software Foundation, Inc.
+## Copyright (C) 2018-2019 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
diff --git a/examples/c/local.mk b/examples/c/local.mk
index fb1c33d1..a350fea8 100644
--- a/examples/c/local.mk
+++ b/examples/c/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2018 Free Software Foundation, Inc.
+## Copyright (C) 2018-2019 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
diff --git a/examples/c/mfcalc/local.mk b/examples/c/mfcalc/local.mk
index c76bfa5a..a054f2c1 100644
--- a/examples/c/mfcalc/local.mk
+++ b/examples/c/mfcalc/local.mk
@@ -1,5 +1,5 @@
-## Copyright (C) 2005-2006, 2008-2015, 2018 Free Software Foundation,
-## Inc.
+## Copyright (C) 2005-2006, 2008-2015, 2018-2019 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
diff --git a/examples/c/mfcalc/mfcalc.test b/examples/c/mfcalc/mfcalc.test
index cece94a0..838dff19 100755
--- a/examples/c/mfcalc/mfcalc.test
+++ b/examples/c/mfcalc/mfcalc.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2005-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2005-2015, 2018-2019 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
diff --git a/examples/c/rpcalc/local.mk b/examples/c/rpcalc/local.mk
index 6889e7de..3bab2889 100644
--- a/examples/c/rpcalc/local.mk
+++ b/examples/c/rpcalc/local.mk
@@ -1,5 +1,5 @@
-## Copyright (C) 2005-2006, 2008-2015, 2018 Free Software Foundation,
-## Inc.
+## Copyright (C) 2005-2006, 2008-2015, 2018-2019 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
diff --git a/examples/c/rpcalc/rpcalc.test b/examples/c/rpcalc/rpcalc.test
index 45325377..2c55fc8e 100755
--- a/examples/c/rpcalc/rpcalc.test
+++ b/examples/c/rpcalc/rpcalc.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2005-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2005-2015, 2018-2019 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
diff --git a/examples/d/README.md b/examples/d/README.md
index 32d8a9c8..13ebe74a 100644
--- a/examples/d/README.md
+++ b/examples/d/README.md
@@ -15,7 +15,7 @@ fill-column: 76
 ispell-dictionary: "american"
 End:
 
-Copyright (C) 2018 Free Software Foundation, Inc.
+Copyright (C) 2018-2019 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/examples/d/calc.test b/examples/d/calc.test
index 3a067e05..e2bfceeb 100644
--- a/examples/d/calc.test
+++ b/examples/d/calc.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2018 Free Software Foundation, Inc.
+# Copyright (C) 2018-2019 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
diff --git a/examples/d/local.mk b/examples/d/local.mk
index 20a8bdf6..1d8cd51a 100644
--- a/examples/d/local.mk
+++ b/examples/d/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2018 Free Software Foundation, Inc.
+## Copyright (C) 2018-2019 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
diff --git a/examples/extexi b/examples/extexi
index 4a9df2af..d50b477b 100755
--- a/examples/extexi
+++ b/examples/extexi
@@ -3,7 +3,7 @@
 
 # This file is part of GNU Bison
 
-# Copyright (C) 1992, 2000-2001, 2005-2006, 2009-2015, 2018 Free
+# Copyright (C) 1992, 2000-2001, 2005-2006, 2009-2015, 2018-2019 Free
 # Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/examples/java/Calc.test b/examples/java/Calc.test
index 71861187..d4fc41f1 100644
--- a/examples/java/Calc.test
+++ b/examples/java/Calc.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2018 Free Software Foundation, Inc.
+# Copyright (C) 2018-2019 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
diff --git a/examples/java/README.md b/examples/java/README.md
index 99df7f3a..9a6b99a0 100644
--- a/examples/java/README.md
+++ b/examples/java/README.md
@@ -16,7 +16,7 @@ fill-column: 76
 ispell-dictionary: "american"
 End:
 
-Copyright (C) 2018 Free Software Foundation, Inc.
+Copyright (C) 2018-2019 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/examples/java/local.mk b/examples/java/local.mk
index b7c7e812..b9bcebf5 100644
--- a/examples/java/local.mk
+++ b/examples/java/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2018 Free Software Foundation, Inc.
+## Copyright (C) 2018-2019 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
diff --git a/examples/local.mk b/examples/local.mk
index 83969468..a35c082f 100644
--- a/examples/local.mk
+++ b/examples/local.mk
@@ -1,4 +1,5 @@
-## Copyright (C) 2005, 2008-2015, 2018 Free Software Foundation, Inc.
+## Copyright (C) 2005, 2008-2015, 2018-2019 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
diff --git a/examples/test b/examples/test
index d9fad7d2..5e643c1f 100755
--- a/examples/test
+++ b/examples/test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2005-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2005-2015, 2018-2019 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
diff --git a/lib/get-errno.c b/lib/get-errno.c
index fdce0658..36e07ada 100644
--- a/lib/get-errno.c
+++ b/lib/get-errno.c
@@ -1,7 +1,7 @@
 /* get-errno.c - get and set errno.
 
-   Copyright (C) 2002, 2006, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2006, 2009-2015, 2018-2019 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
diff --git a/lib/get-errno.h b/lib/get-errno.h
index 39c9c8a1..c13ac6b3 100644
--- a/lib/get-errno.h
+++ b/lib/get-errno.h
@@ -1,6 +1,7 @@
 /* get-errno.h - get and set errno.
 
-   Copyright (C) 2002, 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009-2015, 2018-2019 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
diff --git a/lib/local.mk b/lib/local.mk
index c438a651..81120806 100644
--- a/lib/local.mk
+++ b/lib/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2001-2015, 2018 Free Software Foundation, Inc.
+## Copyright (C) 2001-2015, 2018-2019 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
diff --git a/lib/main.c b/lib/main.c
index 0e325e64..f1831191 100644
--- a/lib/main.c
+++ b/lib/main.c
@@ -1,6 +1,7 @@
 /* Yacc library main function.
 
-   Copyright (C) 2002, 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009-2015, 2018-2019 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/lib/path-join.c b/lib/path-join.c
index 73560b44..72787422 100644
--- a/lib/path-join.c
+++ b/lib/path-join.c
@@ -1,5 +1,5 @@
 /* Concatenate path components.
-   Copyright (C) 2018 Free Software Foundation, Inc.
+   Copyright (C) 2018-2019 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
diff --git a/lib/path-join.h b/lib/path-join.h
index baa472a9..0ac7055f 100644
--- a/lib/path-join.h
+++ b/lib/path-join.h
@@ -1,5 +1,5 @@
 /* Concatenate path components.
-   Copyright (C) 2018 Free Software Foundation, Inc.
+   Copyright (C) 2018-2019 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
diff --git a/lib/timevar.def b/lib/timevar.def
index 00d0cd33..9de9b815 100644
--- a/lib/timevar.def
+++ b/lib/timevar.def
@@ -1,8 +1,8 @@
 /* This file contains the definitions for timing variables used to -*- C -*-
    measure run-time performance of the compiler.
 
-   Copyright (C) 2002, 2007, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2007, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    Contributed by Akim Demaille <akim@freefriends.org>.
 
diff --git a/lib/yyerror.c b/lib/yyerror.c
index 468104d3..4bd9e4b7 100644
--- a/lib/yyerror.c
+++ b/lib/yyerror.c
@@ -1,6 +1,7 @@
 /* Yacc library error-printing function.
 
-   Copyright (C) 2002, 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009-2015, 2018-2019 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/m4/bison-i18n.m4 b/m4/bison-i18n.m4
index b548bcd0..a45df0d2 100644
--- a/m4/bison-i18n.m4
+++ b/m4/bison-i18n.m4
@@ -1,7 +1,7 @@
 # bison-i18n.m4 serial 2
 
-dnl Copyright (C) 2005-2006, 2009-2015, 2018 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2005-2006, 2009-2015, 2018-2019 Free Software
+dnl Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
diff --git a/m4/c-working.m4 b/m4/c-working.m4
index 67c2cef2..33f7d7f3 100644
--- a/m4/c-working.m4
+++ b/m4/c-working.m4
@@ -1,6 +1,7 @@
 # Sanity test a C compiler.
 
-# Copyright (C) 2006, 2009-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009-2015, 2018-2019 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
diff --git a/m4/cxx.m4 b/m4/cxx.m4
index 1fdca870..6e9c8915 100644
--- a/m4/cxx.m4
+++ b/m4/cxx.m4
@@ -1,8 +1,8 @@
 # -*- Autoconf -*-
 # Sanity-test a C++ compiler.
 #
-# Copyright (C) 2004, 2006, 2009-2015, 2018 Free Software Foundation,
-# Inc.
+# Copyright (C) 2004, 2006, 2009-2015, 2018-2019 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
diff --git a/m4/flex.m4 b/m4/flex.m4
index 2c4e22aa..70cea7d3 100644
--- a/m4/flex.m4
+++ b/m4/flex.m4
@@ -1,5 +1,5 @@
 # flex.m4 serial 2
-# Copyright (C) 2012-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2012-2015, 2018-2019 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.
diff --git a/src/AnnotationList.c b/src/AnnotationList.c
index 34b92310..4e29127c 100644
--- a/src/AnnotationList.c
+++ b/src/AnnotationList.c
@@ -1,6 +1,6 @@
 /* IELR's inadequacy annotation list.
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/AnnotationList.h b/src/AnnotationList.h
index f770f6f0..ef3eeb6b 100644
--- a/src/AnnotationList.h
+++ b/src/AnnotationList.h
@@ -1,6 +1,6 @@
 /* IELR's inadequacy annotation list.
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/InadequacyList.c b/src/InadequacyList.c
index 4d36533f..6caa14ea 100644
--- a/src/InadequacyList.c
+++ b/src/InadequacyList.c
@@ -1,6 +1,6 @@
 /* IELR's inadequacy list.
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/InadequacyList.h b/src/InadequacyList.h
index a05b99da..bb52f7ae 100644
--- a/src/InadequacyList.h
+++ b/src/InadequacyList.h
@@ -1,6 +1,6 @@
 /* IELR's inadequacy list.
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/LR0.c b/src/LR0.c
index 023f3955..d977d364 100644
--- a/src/LR0.c
+++ b/src/LR0.c
@@ -1,6 +1,6 @@
 /* Generate the LR(0) parser states for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2000-2002, 2004-2015, 2018 Free
+   Copyright (C) 1984, 1986, 1989, 2000-2002, 2004-2015, 2018-2019 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/LR0.h b/src/LR0.h
index f7f6b63a..3197ee90 100644
--- a/src/LR0.h
+++ b/src/LR0.h
@@ -1,6 +1,6 @@
 /* Generate the LR(0) parser states for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2000-2002, 2009-2015, 2018 Free
+   Copyright (C) 1984, 1986, 1989, 2000-2002, 2009-2015, 2018-2019 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/Sbitset.c b/src/Sbitset.c
index b6ba379d..aaa6819b 100644
--- a/src/Sbitset.c
+++ b/src/Sbitset.c
@@ -1,6 +1,6 @@
 /* A simple, memory-efficient bitset implementation.
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/Sbitset.h b/src/Sbitset.h
index 82acdc52..fc6347aa 100644
--- a/src/Sbitset.h
+++ b/src/Sbitset.h
@@ -1,6 +1,6 @@
 /* A simple, memory-efficient bitset implementation.
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/assoc.c b/src/assoc.c
index 38d24e34..fc1f937f 100644
--- a/src/assoc.c
+++ b/src/assoc.c
@@ -1,6 +1,6 @@
 /* Associativity information.
 
-   Copyright (C) 2002, 2005-2006, 2008-2015, 2018 Free Software
+   Copyright (C) 2002, 2005-2006, 2008-2015, 2018-2019 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/assoc.h b/src/assoc.h
index 661e1e54..680e2fbc 100644
--- a/src/assoc.h
+++ b/src/assoc.h
@@ -1,7 +1,7 @@
 /* Associativity information.
 
-   Copyright (C) 2002, 2006, 2008-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2006, 2008-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/closure.c b/src/closure.c
index 62fe5d07..16be6452 100644
--- a/src/closure.c
+++ b/src/closure.c
@@ -1,7 +1,7 @@
 /* Closures for Bison
 
-   Copyright (C) 1984, 1989, 2000-2002, 2004-2005, 2007, 2009-2015, 2018
-   Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000-2002, 2004-2005, 2007, 2009-2015,
+   2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/closure.h b/src/closure.h
index 1d728984..c75b8497 100644
--- a/src/closure.h
+++ b/src/closure.h
@@ -1,6 +1,6 @@
 /* Subroutines for bison
 
-   Copyright (C) 1984, 1989, 2000-2002, 2007, 2009-2015, 2018 Free
+   Copyright (C) 1984, 1989, 2000-2002, 2007, 2009-2015, 2018-2019 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/complain.c b/src/complain.c
index 7367a21d..e96cf276 100644
--- a/src/complain.c
+++ b/src/complain.c
@@ -1,7 +1,7 @@
 /* Declaration for error-reporting function for Bison.
 
-   Copyright (C) 2000-2002, 2004-2006, 2009-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000-2002, 2004-2006, 2009-2015, 2018-2019 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
diff --git a/src/complain.h b/src/complain.h
index 4191832d..45e50737 100644
--- a/src/complain.h
+++ b/src/complain.h
@@ -1,6 +1,6 @@
 /* Declaration for error-reporting function for Bison.
 
-   Copyright (C) 2000-2002, 2006, 2009-2015, 2018 Free Software
+   Copyright (C) 2000-2002, 2006, 2009-2015, 2018-2019 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/conflicts.c b/src/conflicts.c
index f081f2af..f81d8318 100644
--- a/src/conflicts.c
+++ b/src/conflicts.c
@@ -1,6 +1,6 @@
 /* Find and resolve or report lookahead conflicts for bison,
 
-   Copyright (C) 1984, 1989, 1992, 2000-2015, 2018 Free Software
+   Copyright (C) 1984, 1989, 1992, 2000-2015, 2018-2019 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/conflicts.h b/src/conflicts.h
index 7524ef4e..c068e36d 100644
--- a/src/conflicts.h
+++ b/src/conflicts.h
@@ -1,7 +1,7 @@
 /* Find and resolve or report lookahead conflicts for bison,
 
-   Copyright (C) 2000-2002, 2004, 2007, 2009-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000-2002, 2004, 2007, 2009-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/derives.c b/src/derives.c
index 7564b411..7b7d5c94 100644
--- a/src/derives.c
+++ b/src/derives.c
@@ -1,6 +1,6 @@
 /* Match rules with nonterminals for bison,
 
-   Copyright (C) 1984, 1989, 2000-2003, 2005, 2009-2015, 2018 Free
+   Copyright (C) 1984, 1989, 2000-2003, 2005, 2009-2015, 2018-2019 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/derives.h b/src/derives.h
index c4a701c0..521a10c6 100644
--- a/src/derives.h
+++ b/src/derives.h
@@ -1,7 +1,7 @@
 /* Match rules with nonterminals for bison,
 
-   Copyright (C) 1984, 1989, 2000-2002, 2009-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000-2002, 2009-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/files.c b/src/files.c
index b33d0720..7c33b23d 100644
--- a/src/files.c
+++ b/src/files.c
@@ -1,7 +1,7 @@
 /* Open and close files for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/files.h b/src/files.h
index 9970e88b..2ec10c95 100644
--- a/src/files.h
+++ b/src/files.h
@@ -1,7 +1,7 @@
 /* File names and variables for bison,
 
-   Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2015, 2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2015, 2018-2019
+   Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/flex-scanner.h b/src/flex-scanner.h
index 66b6098e..9e4408f4 100644
--- a/src/flex-scanner.h
+++ b/src/flex-scanner.h
@@ -1,6 +1,7 @@
 /* Common parts between scan-code.l, scan-gram.l, and scan-skel.l.
 
-   Copyright (C) 2006, 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2015, 2018-2019 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/getargs.c b/src/getargs.c
index 0d65aea4..d9672c1f 100644
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -1,7 +1,7 @@
 /* Parse command line arguments for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/getargs.h b/src/getargs.h
index 5639f0f7..2ca2934f 100644
--- a/src/getargs.h
+++ b/src/getargs.h
@@ -1,7 +1,7 @@
 /* Parse command line arguments for bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/gram.c b/src/gram.c
index fd07719e..7f2c9439 100644
--- a/src/gram.c
+++ b/src/gram.c
@@ -1,6 +1,6 @@
 /* Allocate input grammar variables for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2001-2003, 2005-2015, 2018 Free
+   Copyright (C) 1984, 1986, 1989, 2001-2003, 2005-2015, 2018-2019 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/gram.h b/src/gram.h
index b21eb27a..83dd8aac 100644
--- a/src/gram.h
+++ b/src/gram.h
@@ -1,7 +1,7 @@
 /* Data definitions for internal representation of Bison's input.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2001-2007, 2009-2015, 2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2001-2007, 2009-2015, 2018-2019
+   Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/graphviz.c b/src/graphviz.c
index a5e3a5e9..75e4a6e6 100644
--- a/src/graphviz.c
+++ b/src/graphviz.c
@@ -1,7 +1,7 @@
 /* Output Graphviz specification of a state machine generated by Bison.
 
-   Copyright (C) 2006-2007, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2006-2007, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/graphviz.h b/src/graphviz.h
index f2aaa91f..cceb1fbd 100644
--- a/src/graphviz.h
+++ b/src/graphviz.h
@@ -1,6 +1,7 @@
 /* Output Graphviz specification of a state machine generated by Bison.
 
-   Copyright (C) 2006, 2010-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2010-2015, 2018-2019 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/ielr.c b/src/ielr.c
index fc503d4b..867b8a0a 100644
--- a/src/ielr.c
+++ b/src/ielr.c
@@ -1,6 +1,6 @@
 /* IELR main implementation.
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/ielr.h b/src/ielr.h
index c080fdf0..17dcb2c8 100644
--- a/src/ielr.h
+++ b/src/ielr.h
@@ -1,6 +1,6 @@
 /* IELR main implementation.
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/lalr.c b/src/lalr.c
index d6dcf2ea..2fa60533 100644
--- a/src/lalr.c
+++ b/src/lalr.c
@@ -1,6 +1,6 @@
 /* Compute lookahead criteria for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2000-2015, 2018 Free Software
+   Copyright (C) 1984, 1986, 1989, 2000-2015, 2018-2019 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/lalr.h b/src/lalr.h
index 898053f5..b06b3051 100644
--- a/src/lalr.h
+++ b/src/lalr.h
@@ -1,7 +1,7 @@
 /* Compute lookahead criteria for bison,
 
    Copyright (C) 1984, 1986, 1989, 2000, 2002, 2004, 2006-2007,
-   2009-2015, 2018 Free Software Foundation, Inc.
+   2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/local.mk b/src/local.mk
index 73d5efb5..663d7801 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2001-2015, 2018 Free Software Foundation, Inc.
+## Copyright (C) 2001-2015, 2018-2019 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
diff --git a/src/location.c b/src/location.c
index e75e67e3..6d963264 100644
--- a/src/location.c
+++ b/src/location.c
@@ -1,6 +1,7 @@
 /* Locations for Bison
 
-   Copyright (C) 2002, 2005-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005-2015, 2018-2019 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/location.h b/src/location.h
index 106048dd..26d6af61 100644
--- a/src/location.h
+++ b/src/location.h
@@ -1,6 +1,7 @@
 /* Locations for Bison
 
-   Copyright (C) 2002, 2004-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004-2015, 2018-2019 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/main.c b/src/main.c
index 6f7acdc4..c08a89a9 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,7 +1,7 @@
 /* Top level entry point of Bison.
 
    Copyright (C) 1984, 1986, 1989, 1992, 1995, 2000-2002, 2004-2015,
-   2018 Free Software Foundation, Inc.
+   2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/muscle-tab.c b/src/muscle-tab.c
index 26b4b3e5..0a7978d8 100644
--- a/src/muscle-tab.c
+++ b/src/muscle-tab.c
@@ -1,6 +1,6 @@
 /* Muscle table manager for Bison.
 
-   Copyright (C) 2001-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2001-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/muscle-tab.h b/src/muscle-tab.h
index b1c59506..70c45db5 100644
--- a/src/muscle-tab.h
+++ b/src/muscle-tab.h
@@ -1,7 +1,7 @@
 /* Muscle table manager for Bison,
 
-   Copyright (C) 2001-2003, 2006-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2001-2003, 2006-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/named-ref.c b/src/named-ref.c
index ac5af1c8..b9f49c4f 100644
--- a/src/named-ref.c
+++ b/src/named-ref.c
@@ -1,6 +1,6 @@
 /* Named symbol references for Bison
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/named-ref.h b/src/named-ref.h
index f42036fa..bc9f99fa 100644
--- a/src/named-ref.h
+++ b/src/named-ref.h
@@ -1,6 +1,6 @@
 /* Named symbol references for Bison
 
-   Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/nullable.c b/src/nullable.c
index 0dffd575..7d6cf9c8 100644
--- a/src/nullable.c
+++ b/src/nullable.c
@@ -1,7 +1,7 @@
 /* Calculate which nonterminals can expand into the null string for Bison.
 
-   Copyright (C) 1984, 1989, 2000-2006, 2009-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000-2006, 2009-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/nullable.h b/src/nullable.h
index 8b6cfddd..60caf3db 100644
--- a/src/nullable.h
+++ b/src/nullable.h
@@ -1,7 +1,7 @@
 /* Part of the bison parser generator,
 
-   Copyright (C) 2000, 2002, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2000, 2002, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/output.c b/src/output.c
index e87f9812..7298fc7e 100644
--- a/src/output.c
+++ b/src/output.c
@@ -1,7 +1,7 @@
 /* Output the generated parsing program for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/output.h b/src/output.h
index ba47a89c..c308bf56 100644
--- a/src/output.h
+++ b/src/output.h
@@ -1,7 +1,7 @@
 /* Output the generated parsing program for bison,
 
-   Copyright (C) 2000-2003, 2006-2007, 2009-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000-2003, 2006-2007, 2009-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/parse-gram.c b/src/parse-gram.c
index 848bd7a4..cfc3c908 100644
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -2,7 +2,8 @@
 
 /* Bison implementation for Yacc-like parsers in C
 
-   Copyright (C) 1984, 1989-1990, 2000-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2019 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
diff --git a/src/parse-gram.y b/src/parse-gram.y
index 366dccb5..a0bf4a98 100644
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -1,6 +1,6 @@
 /* Bison Grammar Parser                             -*- C -*-
 
-   Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print-xml.c b/src/print-xml.c
index 3f4bc5be..b251e150 100644
--- a/src/print-xml.c
+++ b/src/print-xml.c
@@ -1,6 +1,7 @@
 /* Print an xml on generated parser, for Bison,
 
-   Copyright (C) 2007, 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2015, 2018-2019 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print-xml.h b/src/print-xml.h
index abdb7635..122c5595 100644
--- a/src/print-xml.h
+++ b/src/print-xml.h
@@ -1,6 +1,7 @@
 /* Output an xml of the generated parser, for Bison.
 
-   Copyright (C) 2007, 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2015, 2018-2019 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print.c b/src/print.c
index dd751d57..60bb2b36 100644
--- a/src/print.c
+++ b/src/print.c
@@ -1,7 +1,7 @@
 /* Print information on generated parser, for bison,
 
-   Copyright (C) 1984, 1986, 1989, 2000-2005, 2007, 2009-2015, 2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 2000-2005, 2007, 2009-2015, 2018-2019
+   Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print.h b/src/print.h
index 61bc2055..83520062 100644
--- a/src/print.h
+++ b/src/print.h
@@ -1,6 +1,7 @@
 /* Print information on generated parser, for bison,
 
-   Copyright (C) 2000, 2009-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2009-2015, 2018-2019 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print_graph.c b/src/print_graph.c
index aea418cc..ec032786 100644
--- a/src/print_graph.c
+++ b/src/print_graph.c
@@ -1,7 +1,7 @@
 /* Output a graph of the generated parser, for Bison.
 
-   Copyright (C) 2001-2007, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2001-2007, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print_graph.h b/src/print_graph.h
index 4081b63d..a3e2b676 100644
--- a/src/print_graph.h
+++ b/src/print_graph.h
@@ -1,7 +1,7 @@
 /* Output a graph of the generated parser, for Bison.
 
-   Copyright (C) 2000, 2006, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2000, 2006, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/reader.c b/src/reader.c
index abc3ca7e..f3ad1a2e 100644
--- a/src/reader.c
+++ b/src/reader.c
@@ -1,7 +1,7 @@
 /* Input parser for Bison
 
    Copyright (C) 1984, 1986, 1989, 1992, 1998, 2000-2003, 2005-2007,
-   2009-2015, 2018 Free Software Foundation, Inc.
+   2009-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/reader.h b/src/reader.h
index 8b77ae66..9f59dc00 100644
--- a/src/reader.h
+++ b/src/reader.h
@@ -1,7 +1,7 @@
 /* Input parser for Bison
 
-   Copyright (C) 2000-2003, 2005-2007, 2009-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000-2003, 2005-2007, 2009-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/reduce.c b/src/reduce.c
index ee5118ea..46eeebb5 100644
--- a/src/reduce.c
+++ b/src/reduce.c
@@ -1,7 +1,7 @@
 /* Grammar reduction for Bison.
 
-   Copyright (C) 1988-1989, 2000-2003, 2005-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1988-1989, 2000-2003, 2005-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/reduce.h b/src/reduce.h
index b1baa892..c3866fc3 100644
--- a/src/reduce.h
+++ b/src/reduce.h
@@ -1,6 +1,6 @@
 /* Grammar reduction for Bison.
 
-   Copyright (C) 2000-2002, 2007, 2009-2015, 2018 Free Software
+   Copyright (C) 2000-2002, 2007, 2009-2015, 2018-2019 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/relation.c b/src/relation.c
index 148f5540..4371501d 100644
--- a/src/relation.c
+++ b/src/relation.c
@@ -1,6 +1,6 @@
 /* Binary relations.
 
-   Copyright (C) 2002, 2004-2005, 2009-2015, 2018 Free Software
+   Copyright (C) 2002, 2004-2005, 2009-2015, 2018-2019 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/relation.h b/src/relation.h
index cc940f93..e6b59ff8 100644
--- a/src/relation.h
+++ b/src/relation.h
@@ -1,7 +1,7 @@
 /* Binary relations.
 
-   Copyright (C) 2002, 2004, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2004, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-code.h b/src/scan-code.h
index c3df29c0..483fe9ba 100644
--- a/src/scan-code.h
+++ b/src/scan-code.h
@@ -1,7 +1,7 @@
 /* Bison code properties structure and scanner.
 
-   Copyright (C) 2006-2007, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2006-2007, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-code.l b/src/scan-code.l
index b934e618..9141a9a5 100644
--- a/src/scan-code.l
+++ b/src/scan-code.l
@@ -1,6 +1,6 @@
 /* Bison Action Scanner                             -*- C -*-
 
-   Copyright (C) 2006-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2006-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-gram.h b/src/scan-gram.h
index f135959e..f25d183f 100644
--- a/src/scan-gram.h
+++ b/src/scan-gram.h
@@ -1,7 +1,7 @@
 /* Bison Grammar Scanner
 
-   Copyright (C) 2006-2007, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2006-2007, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-gram.l b/src/scan-gram.l
index 61b7b7ae..82fd559e 100644
--- a/src/scan-gram.l
+++ b/src/scan-gram.l
@@ -1,6 +1,6 @@
 /* Bison Grammar Scanner                             -*- C -*-
 
-   Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-skel.h b/src/scan-skel.h
index f76abde1..20fa09da 100644
--- a/src/scan-skel.h
+++ b/src/scan-skel.h
@@ -1,7 +1,7 @@
 /* Scan Bison Skeletons.
 
-   Copyright (C) 2005-2007, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2005-2007, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-skel.l b/src/scan-skel.l
index 9517f4f0..487e9f5d 100644
--- a/src/scan-skel.l
+++ b/src/scan-skel.l
@@ -1,6 +1,6 @@
 /* Scan Bison Skeletons.                                       -*- C -*-
 
-   Copyright (C) 2001-2015, 2018 Free Software Foundation, Inc.
+   Copyright (C) 2001-2015, 2018-2019 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/state.c b/src/state.c
index 7037b358..b3c1ffce 100644
--- a/src/state.c
+++ b/src/state.c
@@ -1,7 +1,7 @@
 /* Type definitions for the finite state machine for Bison.
 
-   Copyright (C) 2001-2007, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2001-2007, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/state.h b/src/state.h
index e918ca60..f450b255 100644
--- a/src/state.h
+++ b/src/state.h
@@ -1,6 +1,6 @@
 /* Type definitions for the finite state machine for Bison.
 
-   Copyright (C) 1984, 1989, 2000-2004, 2007, 2009-2015, 2018 Free
+   Copyright (C) 1984, 1989, 2000-2004, 2007, 2009-2015, 2018-2019 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/symlist.c b/src/symlist.c
index 7d9fe83f..c5947cc8 100644
--- a/src/symlist.c
+++ b/src/symlist.c
@@ -1,6 +1,6 @@
 /* Lists of symbols for Bison
 
-   Copyright (C) 2002, 2005-2007, 2009-2015, 2018 Free Software
+   Copyright (C) 2002, 2005-2007, 2009-2015, 2018-2019 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/symlist.h b/src/symlist.h
index 3fdf1710..d8ae90c9 100644
--- a/src/symlist.h
+++ b/src/symlist.h
@@ -1,6 +1,6 @@
 /* Lists of symbols for Bison
 
-   Copyright (C) 2002, 2005-2007, 2009-2015, 2018 Free Software
+   Copyright (C) 2002, 2005-2007, 2009-2015, 2018-2019 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/symtab.c b/src/symtab.c
index 2409f41c..b9a934f7 100644
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -1,7 +1,7 @@
 /* Symbol table manager for Bison.
 
-   Copyright (C) 1984, 1989, 2000-2002, 2004-2015, 2018 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000-2002, 2004-2015, 2018-2019 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/symtab.h b/src/symtab.h
index a63b904e..c2281126 100644
--- a/src/symtab.h
+++ b/src/symtab.h
@@ -1,6 +1,6 @@
 /* Definitions for symtab.c and callers, part of Bison.
 
-   Copyright (C) 1984, 1989, 1992, 2000-2002, 2004-2015, 2018 Free
+   Copyright (C) 1984, 1989, 1992, 2000-2002, 2004-2015, 2018-2019 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/system.h b/src/system.h
index fa7a060d..8a82c788 100644
--- a/src/system.h
+++ b/src/system.h
@@ -1,7 +1,7 @@
 /* System-dependent definitions for Bison.
 
-   Copyright (C) 2000-2007, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2000-2007, 2009-2015, 2018-2019 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
diff --git a/src/tables.c b/src/tables.c
index 3c35b6f1..30849c33 100644
--- a/src/tables.c
+++ b/src/tables.c
@@ -1,7 +1,7 @@
 /* Output the generated parsing program for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2006, 2009-2015, 2018 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2006, 2009-2015, 2018-2019
+   Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/tables.h b/src/tables.h
index 0eb0e5cd..0504e38c 100644
--- a/src/tables.h
+++ b/src/tables.h
@@ -1,7 +1,7 @@
 /* Prepare the LALR and GLR parser tables.
 
-   Copyright (C) 2002, 2004, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2004, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/uniqstr.c b/src/uniqstr.c
index b4f6e946..f654d55e 100644
--- a/src/uniqstr.c
+++ b/src/uniqstr.c
@@ -1,7 +1,7 @@
 /* Keep a unique copy of strings.
 
-   Copyright (C) 2002-2005, 2009-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002-2005, 2009-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/uniqstr.h b/src/uniqstr.h
index 52472421..1fd73180 100644
--- a/src/uniqstr.h
+++ b/src/uniqstr.h
@@ -1,7 +1,7 @@
 /* Keeping a unique copy of strings.
 
-   Copyright (C) 2002-2003, 2008-2015, 2018 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002-2003, 2008-2015, 2018-2019 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/tests/actions.at b/tests/actions.at
index 7d692cd5..3e942f82 100644
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -1,6 +1,6 @@
 # Executing Actions.                               -*- Autotest -*-
 
-# Copyright (C) 2001-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2001-2015, 2018-2019 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
diff --git a/tests/atlocal.in b/tests/atlocal.in
index 836f3719..dc35d95a 100644
--- a/tests/atlocal.in
+++ b/tests/atlocal.in
@@ -1,7 +1,7 @@
 # @configure_input@                                     -*- shell-script -*-
 # Configurable variable values for Bison test suite.
 
-# Copyright (C) 2000-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2000-2015, 2018-2019 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
diff --git a/tests/bison.in b/tests/bison.in
index 99f7ef40..afa9c2b1 100644
--- a/tests/bison.in
+++ b/tests/bison.in
@@ -2,7 +2,7 @@
 # @configure_input@
 # Wrapper around a non installed bison to make it work as an installed one.
 
-# Copyright (C) 2001-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2001-2015, 2018-2019 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
diff --git a/tests/c++.at b/tests/c++.at
index caab842a..02d42a22 100644
--- a/tests/c++.at
+++ b/tests/c++.at
@@ -1,7 +1,7 @@
 # Checking the C++ Features.                    -*- Autotest -*-
 
-# Copyright (C) 2004-2005, 2007-2015, 2018 Free Software Foundation,
-# Inc.
+# Copyright (C) 2004-2005, 2007-2015, 2018-2019 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
diff --git a/tests/calc.at b/tests/calc.at
index 31bc43a8..d1a8e6e0 100644
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -1,6 +1,6 @@
 # Simple calculator.                         -*- Autotest -*-
 
-# Copyright (C) 2000-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2000-2015, 2018-2019 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
diff --git a/tests/conflicts.at b/tests/conflicts.at
index bddd8b83..1a9b658d 100644
--- a/tests/conflicts.at
+++ b/tests/conflicts.at
@@ -1,7 +1,7 @@
 # Exercising Bison on conflicts.                         -*- Autotest -*-
 
-# Copyright (C) 2002-2005, 2007-2015, 2018 Free Software Foundation,
-# Inc.
+# Copyright (C) 2002-2005, 2007-2015, 2018-2019 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
diff --git a/tests/cxx-type.at b/tests/cxx-type.at
index 90d794e2..fcf4415b 100644
--- a/tests/cxx-type.at
+++ b/tests/cxx-type.at
@@ -1,6 +1,6 @@
 # Checking GLR Parsing.                         -*- Autotest -*-
 
-# Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015, 2018-2019 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
diff --git a/tests/existing.at b/tests/existing.at
index df795ac8..16e75b0c 100644
--- a/tests/existing.at
+++ b/tests/existing.at
@@ -1,6 +1,6 @@
 # Exercising Bison on actual grammars.                   -*- Autotest -*-
 
-# Copyright (C) 1989-1992, 2000-2005, 2007, 2009-2015, 2018 Free
+# Copyright (C) 1989-1992, 2000-2005, 2007, 2009-2015, 2018-2019 Free
 # Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/glr-regression.at b/tests/glr-regression.at
index 884f74f4..ce4f191b 100644
--- a/tests/glr-regression.at
+++ b/tests/glr-regression.at
@@ -1,6 +1,6 @@
 # Checking GLR Parsing: Regression Tests           -*- Autotest -*-
 
-# Copyright (C) 2002-2003, 2005-2007, 2009-2015, 2018 Free Software
+# Copyright (C) 2002-2003, 2005-2007, 2009-2015, 2018-2019 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/headers.at b/tests/headers.at
index 51365323..bdca60d5 100644
--- a/tests/headers.at
+++ b/tests/headers.at
@@ -1,6 +1,6 @@
 # Bison Parser Headers.                               -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2006-2007, 2009-2015, 2018 Free Software
+# Copyright (C) 2001-2002, 2006-2007, 2009-2015, 2018-2019 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/input.at b/tests/input.at
index f39ee269..240a51b6 100644
--- a/tests/input.at
+++ b/tests/input.at
@@ -1,6 +1,6 @@
 # Checking the Bison scanner.                    -*- Autotest -*-
 
-# Copyright (C) 2002-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015, 2018-2019 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
diff --git a/tests/java.at b/tests/java.at
index 17693acb..fe9ae6dd 100644
--- a/tests/java.at
+++ b/tests/java.at
@@ -1,6 +1,6 @@
 # Java tests for simple calculator.           -*- Autotest -*-
 
-# Copyright (C) 2007-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2007-2015, 2018-2019 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
diff --git a/tests/javapush.at b/tests/javapush.at
index 1e9509e4..43c60e83 100644
--- a/tests/javapush.at
+++ b/tests/javapush.at
@@ -1,6 +1,6 @@
 # Checking Java Push Parsing.                            -*- Autotest -*-
 
-# Copyright (C) 2013-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2013-2015, 2018-2019 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
diff --git a/tests/local.at b/tests/local.at
index b6f540e9..a0ce6707 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -2,7 +2,7 @@
 
 # Macros for the GNU Bison Test suite.
 
-# Copyright (C) 2003-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2003-2015, 2018-2019 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
diff --git a/tests/local.mk b/tests/local.mk
index 497c7dc8..03a29e5e 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -1,6 +1,6 @@
 ## Makefile for Bison testsuite.
 
-## Copyright (C) 2000-2015, 2018 Free Software Foundation, Inc.
+## Copyright (C) 2000-2015, 2018-2019 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
diff --git a/tests/named-refs.at b/tests/named-refs.at
index ad9097f0..6ebf4233 100644
--- a/tests/named-refs.at
+++ b/tests/named-refs.at
@@ -1,6 +1,6 @@
 # Named references test.                           -*- Autotest -*-
 
-# Copyright (C) 2009-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2009-2015, 2018-2019 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
diff --git a/tests/output.at b/tests/output.at
index b00746f8..31b41694 100644
--- a/tests/output.at
+++ b/tests/output.at
@@ -1,7 +1,7 @@
 # Checking the output filenames.                    -*- Autotest -*-
 
-# Copyright (C) 2000-2002, 2005-2015, 2018 Free Software Foundation,
-# Inc.
+# Copyright (C) 2000-2002, 2005-2015, 2018-2019 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
diff --git a/tests/push.at b/tests/push.at
index 40f55c34..a46c255e 100644
--- a/tests/push.at
+++ b/tests/push.at
@@ -1,6 +1,7 @@
 # Checking Push Parsing.                            -*- Autotest -*-
 
-# Copyright (C) 2007, 2009-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2009-2015, 2018-2019 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
diff --git a/tests/reduce.at b/tests/reduce.at
index 9c088a02..3cc4d88b 100644
--- a/tests/reduce.at
+++ b/tests/reduce.at
@@ -1,7 +1,7 @@
 # Exercising Bison Grammar Reduction.                      -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2007-2015, 2018 Free Software Foundation,
-# Inc.
+# Copyright (C) 2001-2002, 2007-2015, 2018-2019 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
diff --git a/tests/regression.at b/tests/regression.at
index a49b7c13..82e2764e 100644
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -1,6 +1,6 @@
 # Bison Regressions.                               -*- Autotest -*-
 
-# Copyright (C) 2001-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2001-2015, 2018-2019 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
diff --git a/tests/report.at b/tests/report.at
index c84fe024..baa9170c 100644
--- a/tests/report.at
+++ b/tests/report.at
@@ -1,6 +1,6 @@
 # Bison Reports.                               -*- Autotest -*-
 
-# Copyright (C) 2018 Free Software Foundation, Inc.
+# Copyright (C) 2018-2019 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
diff --git a/tests/sets.at b/tests/sets.at
index 18bad2d9..7cd254a9 100644
--- a/tests/sets.at
+++ b/tests/sets.at
@@ -1,7 +1,7 @@
 # Exercising Bison Grammar Sets.                      -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2005, 2007, 2009-2015, 2018 Free Software
-# Foundation, Inc.
+# Copyright (C) 2001-2002, 2005, 2007, 2009-2015, 2018-2019 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
diff --git a/tests/skeletons.at b/tests/skeletons.at
index 5fedd8d5..71bf0435 100644
--- a/tests/skeletons.at
+++ b/tests/skeletons.at
@@ -1,6 +1,7 @@
 # Checking skeleton support.                     -*- Autotest -*-
 
-# Copyright (C) 2007, 2009-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2009-2015, 2018-2019 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
diff --git a/tests/synclines.at b/tests/synclines.at
index b66edb8b..857a6ca5 100644
--- a/tests/synclines.at
+++ b/tests/synclines.at
@@ -1,7 +1,7 @@
 # Executing Actions.                               -*- Autotest -*-
 
-# Copyright (C) 2002, 2004-2005, 2007, 2009-2015, 2018 Free Software
-# Foundation, Inc.
+# Copyright (C) 2002, 2004-2005, 2007, 2009-2015, 2018-2019 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
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 44dab197..71df4881 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -1,6 +1,6 @@
 # Test suite for GNU Bison.                             -*- Autotest -*-
 
-# Copyright (C) 2000-2004, 2006-2007, 2009-2015, 2018 Free Software
+# Copyright (C) 2000-2004, 2006-2007, 2009-2015, 2018-2019 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/torture.at b/tests/torture.at
index ecaf19b8..6d13c3a2 100644
--- a/tests/torture.at
+++ b/tests/torture.at
@@ -1,6 +1,6 @@
 # Torturing Bison.                                    -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2004-2007, 2009-2015, 2018 Free Software
+# Copyright (C) 2001-2002, 2004-2007, 2009-2015, 2018-2019 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/types.at b/tests/types.at
index e41c21b1..8fff4291 100644
--- a/tests/types.at
+++ b/tests/types.at
@@ -1,6 +1,6 @@
 # Value type.                                     -*- Autotest -*-
 
-# Copyright (C) 2013-2015, 2018 Free Software Foundation, Inc.
+# Copyright (C) 2013-2015, 2018-2019 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