Update copyright years

38 files changed, 37 insertions, 38 deletions

diff --git a/Makefile.am b/Makefile.am
index c4459f4..b786dcf 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011-2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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 e3f5acf..6ed2cca 100644
--- a/NEWS
+++ b/NEWS
@@ -65,7 +65,7 @@ Initial revision
 =========================================================================
 Copyright information:
 
-Copyright (C) 2011-2018 Sergey Poznyakoff
+Copyright (C) 2011-2021 Sergey Poznyakoff
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/README b/README
index ee890a4..aa6d645 100644
--- a/README
+++ b/README
@@ -61,7 +61,7 @@ Send bug reports to <bug-cfpeek@gnu.org.ua>.
 
 * Copyright information:
 
-Copyright (C) 2011, 2012, 2015, 2018 Sergey Poznyakoff
+Copyright (C) 2011-2021 Sergey Poznyakoff
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/README-hacking b/README-hacking
index a492e37..32555c8 100644
--- a/README-hacking
+++ b/README-hacking
@@ -36,7 +36,7 @@ Building).
 
 * Copyright information
 
-Copyright (C) 2011, 2012, 2015, 2018 Sergey Poznyakoff
+Copyright (C) 2011-2021 Sergey Poznyakoff
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/configure.ac b/configure.ac
index 47f80eb..d0ec5aa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autoconf -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/GNUmakefile b/doc/GNUmakefile
index d788b0d..b51bec0 100644
--- a/doc/GNUmakefile
+++ b/doc/GNUmakefile
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/Makefile.am b/doc/Makefile.am
index 31d777c..191f043 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011, 2012, 2015, 2018 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/cfpeek.1 b/doc/cfpeek.1
index 4be5bdb..d438659 100644
--- a/doc/cfpeek.1
+++ b/doc/cfpeek.1
@@ -1,5 +1,5 @@
 .\" This file is part of cfpeek -*- nroff -*-
-.\" Copyright (C) 2011-2012, 2015 Sergey Poznyakoff
+.\" Copyright (C) 2011-2021 Sergey Poznyakoff
 .\"
 .\" Cfpeek 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/cfpeek.texi b/doc/cfpeek.texi
index f7bd656..b0376db 100644
--- a/doc/cfpeek.texi
+++ b/doc/cfpeek.texi
@@ -33,7 +33,7 @@
 @end ifinfo
 
 @copying
-Copyright @copyright{} 2011, 2012, 2015 Sergey Poznyakoff
+Copyright @copyright{} 2011--2021 Sergey Poznyakoff
 
 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/doc/html.init b/doc/html.init
index 7613faa..5dadcf9 100644
--- a/doc/html.init
+++ b/doc/html.init
@@ -1,5 +1,5 @@
 # Texi2any configuration for cfpeek documentation. -*- perl -*-
-# Copyright (C) 2011, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/macros.texi b/doc/macros.texi
index b4b2b3a..f43fd81 100644
--- a/doc/macros.texi
+++ b/doc/macros.texi
@@ -1,5 +1,5 @@
 @c This file is part of the Cfpeek manual.
-@c Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+@c Copyright (C) 2011--2021 Sergey Poznyakoff
 @c See file cfpeek.texi for copying conditions.
 @c *******************************************************************
 
diff --git a/doc/sample.conf b/doc/sample.conf
index 8e8cf31..a067758 100644
--- a/doc/sample.conf
+++ b/doc/sample.conf
@@ -1,5 +1,5 @@
 # Example configuration file for use in cfpeek documentation.
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/togit.scm b/doc/togit.scm
index 7648fcd..23ca46c 100644
--- a/doc/togit.scm
+++ b/doc/togit.scm
@@ -1,5 +1,5 @@
 ;;;; This file is part of cfpeek
-;;;; Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+;;;; Copyright (C) 2011-2021 Sergey Poznyakoff
 ;;;;
 ;;;; Cfpeek 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/gint b/gint
-Subproject fd86bf7d44b0c970771830692ae7491447ebe8b
+Subproject 170187a26c9788b17f2e2a66ca5b6116e7e7295
diff --git a/grecs b/grecs
-Subproject 893d875a4065acb757fef55876c391b1dd07004
+Subproject 296aef519859a3babf527789bcbcda7bb0cb317
diff --git a/src/Makefile.am b/src/Makefile.am
index 0cf6a08..baa833d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011,2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/cfpeek.c b/src/cfpeek.c
index 6001b9a..ec678b8 100644
--- a/src/cfpeek.c
+++ b/src/cfpeek.c
@@ -1,5 +1,5 @@
 /* This file is part of cfpeek
-   Copyright (C) 2011, 2012, 2015, 2018 Sergey Poznyakoff
+   Copyright (C) 2011-2021 Sergey Poznyakoff
 
    Cfpeek 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/cfpeek.h b/src/cfpeek.h
index 5b6a686..b7147db 100644
--- a/src/cfpeek.h
+++ b/src/cfpeek.h
@@ -1,5 +1,5 @@
 /* This file is part of cfpeek
-   Copyright (C) 2011, 2012, 2015, 2018 Sergey Poznyakoff
+   Copyright (C) 2011-2021 Sergey Poznyakoff
 
    Cfpeek 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/cmdline.opt b/src/cmdline.opt
index 15c0c16..50b8c16 100644
--- a/src/cmdline.opt
+++ b/src/cmdline.opt
@@ -1,5 +1,5 @@
 /* This file is part of cfpeek  -*- c -*-
-   Copyright (C) 2011-2012, 2015 Sergey Poznyakoff
+   Copyright (C) 2011-2021 Sergey Poznyakoff
 
    Cfpeek is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -190,7 +190,7 @@ OPTIONS_BEGIN("cfpeek",
               [<Get variables from a configuration file>],
 	      [<FILE [PATH...]>],
 	      [<gnu>],
-              [<copyright_year=2011-2018>],
+              [<copyright_year=2011-2021>],
               [<copyright_holder=Sergey Poznyakoff>])
 
 GROUP(Output control)
diff --git a/src/guile.c b/src/guile.c
index 771db95..b6871fc 100644
--- a/src/guile.c
+++ b/src/guile.c
@@ -1,5 +1,5 @@
 /* This file is part of cfpeek
-   Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+   Copyright (C) 2011-2021 Sergey Poznyakoff
 
    Cfpeek is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -807,7 +807,6 @@ guile_init()
 	scm_init_guile();
 	scm_load_goops();
 #include "guile.x"
-	
 	_guile_init_node();
 
 	if (guile_debug) {
diff --git a/src/script.c b/src/script.c
index f77cd28..b1e97c7 100644
--- a/src/script.c
+++ b/src/script.c
@@ -1,5 +1,5 @@
 /* This file is part of cfpeek
-   Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+   Copyright (C) 2011-2021 Sergey Poznyakoff
 
    Cfpeek 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/Makefile.am b/tests/Makefile.am
index a73971d..5229744 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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 3dfbee1..068024e 100644
--- a/tests/atlocal.in
+++ b/tests/atlocal.in
@@ -1,6 +1,6 @@
 # @configure_input@                                     -*- shell-script -*-
 # Configurable variable values for Cfpeek test suite.
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 
 PATH=@abs_top_builddir@/src:$PATH
 
diff --git a/tests/gmatch.at b/tests/gmatch.at
index d824f17..1aff558 100644
--- a/tests/gmatch.at
+++ b/tests/gmatch.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autotest -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/guile-itr.at b/tests/guile-itr.at
index 47cb660..260c7d7 100644
--- a/tests/guile-itr.at
+++ b/tests/guile-itr.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autotest -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/guile-list.at b/tests/guile-list.at
index 409f4ff..777ac44 100644
--- a/tests/guile-list.at
+++ b/tests/guile-list.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autotest -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/guile-list2.at b/tests/guile-list2.at
index 6eabae5..ab4bd17 100644
--- a/tests/guile-list2.at
+++ b/tests/guile-list2.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autotest -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/list.at b/tests/list.at
index 4725e4a..79c5b63 100644
--- a/tests/list.at
+++ b/tests/list.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/literal.at b/tests/literal.at
index f5eecb3..e8bb603 100644
--- a/tests/literal.at
+++ b/tests/literal.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autotest -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/locus.at b/tests/locus.at
index 7b62efe..cb07784 100644
--- a/tests/locus.at
+++ b/tests/locus.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/lookupfail.at b/tests/lookupfail.at
index 896fd31..b247834 100644
--- a/tests/lookupfail.at
+++ b/tests/lookupfail.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autotest -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/parent.at b/tests/parent.at
index d73dae1..debd6d3 100644
--- a/tests/parent.at
+++ b/tests/parent.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autotest -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/path.at b/tests/path.at
index ecde03e..7265c87 100644
--- a/tests/path.at
+++ b/tests/path.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/smatch.at b/tests/smatch.at
index b2209bd..21f4ac8 100644
--- a/tests/smatch.at
+++ b/tests/smatch.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autotest -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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 511f586..ff48f68 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/up.at b/tests/up.at
index 43f4042..c2d3f68 100644
--- a/tests/up.at
+++ b/tests/up.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek -*- autotest -*-
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/value.at b/tests/value.at
index c610a68..cb51370 100644
--- a/tests/value.at
+++ b/tests/value.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek 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/version.at b/tests/version.at
index 022ffb9..f1eaf6c 100644
--- a/tests/version.at
+++ b/tests/version.at
@@ -1,5 +1,5 @@
 # This file is part of cfpeek
-# Copyright (C) 2011, 2012, 2015 Sergey Poznyakoff
+# Copyright (C) 2011-2021 Sergey Poznyakoff
 #
 # Cfpeek is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by