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[groff] 02/02: Update copyright
|
From: |
Bertrand Garrigues |
|
Subject: |
[groff] 02/02: Update copyright |
|
Date: |
Wed, 11 Nov 2020 17:09:46 -0500 (EST) |
bgarrigues pushed a commit to branch master
in repository groff.
commit c05b538c504106d55b81caa6400ea80797f03775
Author: Bertrand Garrigues <bertrand.garrigues@laposte.net>
AuthorDate: Wed Nov 11 01:58:55 2020 +0100
Update copyright
* update-copyright.sh: use gnulib's 'update-copyright' script. Pass
this script in directories 'arch', 'contrib', 'font', 'man', 'tmac',
'src' and on a list of extra files.
* FOR-RELEASE: mention this point.
---
BUG-REPORT | 2 +-
ChangeLog | 10 ++++++
FOR-RELEASE | 4 ++-
INSTALL.REPO | 2 +-
INSTALL.extra | 2 +-
LICENSES | 2 +-
MANIFEST | 2 +-
MORE.STUFF | 2 +-
Makefile.am | 2 +-
PROBLEMS | 2 +-
PROJECTS | 2 +-
README | 2 +-
README.MinGW | 2 +-
TODO | 2 +-
acinclude.m4 | 2 +-
arch/djgpp/README | 2 +-
arch/djgpp/config.bat | 2 +-
arch/djgpp/config.sed | 2 +-
arch/djgpp/config.site | 2 +-
arch/djgpp/t-groff.bat | 2 +-
arch/mingw/mingw.am | 2 +-
arch/misc/misc.am | 2 +-
arch/misc/shdeps.sh | 2 +-
bootstrap.conf | 2 +-
configure.ac | 2 +-
contrib/chem/ChangeLog | 2 +-
contrib/chem/README.txt | 2 +-
contrib/chem/chem.1.man | 2 +-
contrib/chem/chem.am | 2 +-
contrib/chem/chem.pic | 2 +-
contrib/chem/examples/122/README.txt | 2 +-
contrib/chem/examples/122/ch2a_ethyl.chem | 2 +-
contrib/chem/examples/122/ch2b_benzene.chem | 2 +-
contrib/chem/examples/122/ch2c_benzene_right.chem | 2 +-
contrib/chem/examples/122/ch4a_stick.chem | 2 +-
contrib/chem/examples/122/ch4b_methyl_acetate.chem | 2 +-
contrib/chem/examples/122/ch4c_colon.chem | 2 +-
contrib/chem/examples/122/ch4d_HCl.H2O.chem | 2 +-
contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem | 2 +-
contrib/chem/examples/122/ch4f_C.chem | 2 +-
contrib/chem/examples/122/ch4g_BP.chem | 2 +-
contrib/chem/examples/122/ch4h_methacrylate.chem | 2 +-
contrib/chem/examples/122/ch4i_cyclo.chem | 2 +-
contrib/chem/examples/122/ch4j_ring4.chem | 2 +-
contrib/chem/examples/122/ch4k_ring3.chem | 2 +-
contrib/chem/examples/122/ch4l_vertex.chem | 2 +-
contrib/chem/examples/122/ch4m_double.chem | 2 +-
contrib/chem/examples/122/ch4n_triple.chem | 2 +-
contrib/chem/examples/122/ch4o_aromatic.chem | 2 +-
contrib/chem/examples/122/ch4p_cholestanol.chem | 2 +-
contrib/chem/examples/122/ch4q_rings.chem | 2 +-
contrib/chem/examples/122/ch4r_spiro.chem | 2 +-
contrib/chem/examples/122/ch4s_heteroatoms.chem | 2 +-
contrib/chem/examples/122/ch4t_polycyclic.chem | 2 +-
contrib/chem/examples/122/ch4u_nicotine.chem | 2 +-
contrib/chem/examples/122/ch4v_histidine.chem | 2 +-
contrib/chem/examples/122/ch4w_lsd.chem | 2 +-
contrib/chem/examples/122/ch4x_anisole.chem | 2 +-
contrib/chem/examples/122/ch4y_reserpine.chem | 2 +-
contrib/chem/examples/122/ch4z1_eqn_glutamic.chem | 2 +-
contrib/chem/examples/122/ch4z2_text.chem | 2 +-
contrib/chem/examples/122/ch5a_size.chem | 2 +-
contrib/chem/examples/122/ch6a_pic.chem | 2 +-
contrib/chem/examples/122/ch6b_dna.chem | 2 +-
contrib/chem/examples/122/chAa_polymer.chem | 2 +-
contrib/chem/examples/122/chAb_vinyl_chloro.chem | 2 +-
contrib/chem/examples/122/chAc_morphine.chem | 2 +-
contrib/chem/examples/122/chAd_chlorophyll.chem | 2 +-
contrib/chem/examples/122/chAe_chair.chem | 2 +-
contrib/chem/examples/122/chAf_arrow.chem | 2 +-
contrib/chem/examples/122/chAg_circle.chem | 2 +-
contrib/chem/examples/122/chAh_brackets.chem | 2 +-
.../examples/122/chAi_poly_vinyl_chloride.chem | 2 +-
contrib/chem/examples/122/chBa_jump.chem | 2 +-
contrib/chem/examples/122/chBb_bonds.chem | 2 +-
contrib/chem/examples/122/chBc_rings.chem | 2 +-
contrib/chem/examples/README.txt | 2 +-
contrib/chem/examples/atp.chem | 2 +-
contrib/chem/examples/cholesterin.chem | 2 +-
contrib/chem/examples/ethamivan.chem | 2 +-
contrib/chem/examples/lsd.chem | 2 +-
contrib/chem/examples/morphine.chem | 2 +-
contrib/chem/examples/penicillin.chem | 2 +-
contrib/chem/examples/reserpine.chem | 2 +-
contrib/eqn2graph/eqn2graph.am | 2 +-
contrib/gdiffmk/ChangeLog | 3 +-
contrib/gdiffmk/README | 2 +-
contrib/gdiffmk/gdiffmk.1.man | 2 +-
contrib/gdiffmk/gdiffmk.am | 2 +-
contrib/gdiffmk/gdiffmk.sh | 2 +-
contrib/gdiffmk/tests/runtests.sh | 2 +-
contrib/glilypond/ChangeLog | 2 +-
contrib/glilypond/ChangeLog.0x | 2 +-
contrib/glilypond/README.txt | 2 +-
contrib/glilypond/args.pl | 2 +-
contrib/glilypond/examples/example.groff | 2 +-
contrib/glilypond/glilypond.1.man | 2 +-
contrib/glilypond/glilypond.am | 2 +-
contrib/glilypond/glilypond.pl | 2 +-
contrib/glilypond/subs.pl | 2 +-
contrib/gperl/ChangeLog | 2 +-
contrib/gperl/gperl.1.man | 2 +-
contrib/gperl/gperl.am | 2 +-
contrib/gperl/gperl.pl | 2 +-
contrib/gpinyin/ChangeLog | 2 +-
contrib/gpinyin/gpinyin.1.man | 2 +-
contrib/gpinyin/gpinyin.am | 2 +-
contrib/gpinyin/gpinyin.pl | 2 +-
contrib/gpinyin/subs.pl | 2 +-
contrib/grap2graph/grap2graph.am | 2 +-
contrib/groff_filenames/ChangeLog | 2 +-
contrib/groff_filenames/groff_filenames.5.man | 2 +-
contrib/groff_filenames/groff_filenames.am | 2 +-
contrib/hdtbl/ChangeLog | 2 +-
contrib/hdtbl/examples/chess_board.roff | 2 +-
contrib/hdtbl/examples/col_rowspan_colors.roff | 2 +-
contrib/hdtbl/examples/color_boxes.roff | 2 +-
contrib/hdtbl/examples/color_nested_tables.roff | 2 +-
contrib/hdtbl/examples/color_table_cells.roff | 2 +-
contrib/hdtbl/examples/color_transitions.roff | 2 +-
contrib/hdtbl/examples/common.roff | 2 +-
contrib/hdtbl/examples/fonts_n.in | 2 +-
contrib/hdtbl/examples/fonts_x.in | 2 +-
contrib/hdtbl/examples/mixed_pickles.roff | 2 +-
contrib/hdtbl/examples/rainbow.roff | 2 +-
contrib/hdtbl/examples/short_reference.roff | 2 +-
contrib/hdtbl/groff_hdtbl.7.man | 2 +-
contrib/hdtbl/hdmisc.tmac-u | 2 +-
contrib/hdtbl/hdtbl.am | 2 +-
contrib/hdtbl/hdtbl.tmac-u | 2 +-
contrib/mm/ChangeLog | 2 +-
contrib/mm/Makefile.sim | 2 +-
contrib/mm/NOTES | 2 +-
contrib/mm/README | 2 +-
contrib/mm/examples/README | 2 +-
contrib/mm/groff_mm.7.man | 2 +-
contrib/mm/groff_mmse.7.man | 2 +-
contrib/mm/m.tmac | 2 +-
contrib/mm/mm.am | 2 +-
contrib/mm/mm/0.MT | 2 +-
contrib/mm/mm/4.MT | 2 +-
contrib/mm/mm/5.MT | 2 +-
contrib/mm/mm/ms.cov | 2 +-
contrib/mm/mmroff.1.man | 2 +-
contrib/mm/mmroff.pl | 2 +-
contrib/mm/mse.tmac | 2 +-
contrib/mm/refer-mm.tmac | 2 +-
contrib/mom/ChangeLog | 2 +-
contrib/pdfmark/ChangeLog | 2 +-
contrib/pdfmark/PROBLEMS | 2 +-
contrib/pdfmark/README | 2 +-
contrib/pdfmark/TODO | 2 +-
contrib/pdfmark/cover.ms | 2 +-
contrib/pdfmark/pdfmark.am | 2 +-
contrib/pdfmark/pdfmark.ms | 2 +-
contrib/pdfmark/pdfmark.tmac | 2 +-
contrib/pdfmark/pdfroff.1.man | 2 +-
contrib/pdfmark/pdfroff.sh | 2 +-
contrib/pdfmark/spdf.tmac | 2 +-
contrib/pic2graph/pic2graph.am | 2 +-
doc/doc.am | 2 +-
doc/pic.ms | 2 +-
font/devX100-12/devX100-12.am | 2 +-
font/devX100/devX100.am | 2 +-
font/devX75-12/devX75-12.am | 2 +-
font/devX75/devX75.am | 2 +-
font/devascii/devascii.am | 2 +-
font/devcp1047/devcp1047.am | 2 +-
font/devdvi/devdvi.am | 2 +-
font/devdvi/generate/Makefile | 2 +-
font/devhtml/devhtml.am | 2 +-
font/devlatin1/devlatin1.am | 2 +-
font/devlbp/devlbp.am | 2 +-
font/devlj4/devlj4.am | 2 +-
font/devlj4/generate/Makefile | 2 +-
font/devpdf/Foundry.in | 2 +-
font/devpdf/devpdf.am | 2 +-
font/devpdf/util/BuildFoundries.pl | 2 +-
font/devps/devps.am | 2 +-
font/devps/generate/Makefile | 2 +-
font/devps/generate/make-zapfdr | 2 +-
font/devutf8/devutf8.am | 2 +-
font/scripts/scripts.am | 2 +-
font/util/make-Rproto | 2 +-
gendef.sh | 2 +-
m4/groff.m4 | 2 +-
m4/localcharset.m4 | 2 +-
man/ditroff.7.man | 2 +-
man/groff_font.5.man | 2 +-
man/groff_out.5.man | 2 +-
man/groff_tmac.5.man | 2 +-
man/man.am | 2 +-
man/roff.7.man | 2 +-
mdate.pl | 2 +-
src/devices/grodvi/dvi.cpp | 2 +-
src/devices/grodvi/grodvi.1.man | 2 +-
src/devices/grodvi/grodvi.am | 2 +-
src/devices/grohtml/grohtml.1.man | 2 +-
src/devices/grohtml/grohtml.am | 2 +-
src/devices/grohtml/html-table.cpp | 2 +-
src/devices/grohtml/html-table.h | 2 +-
src/devices/grohtml/html-text.cpp | 2 +-
src/devices/grohtml/html-text.h | 2 +-
src/devices/grohtml/html.h | 2 +-
src/devices/grohtml/output.cpp | 2 +-
src/devices/grohtml/post-html.cpp | 2 +-
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src/devices/grotty/tty.cpp | 2 +-
src/devices/xditview/ChangeLog | 2 +-
src/devices/xditview/xditview.am | 2 +-
src/include/DviChar.h | 2 +-
src/include/assert.h | 2 +-
src/include/cmap.h | 2 +-
src/include/color.h | 2 +-
src/include/cset.h | 2 +-
src/include/curtime.h | 2 +-
src/include/device.h | 2 +-
src/include/driver.h | 2 +-
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src/include/font.h | 2 +-
src/include/geometry.h | 2 +-
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src/include/getopt_int.h | 2 +-
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src/include/index.h | 2 +-
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src/include/macropath.h | 2 +-
src/include/nonposix.h | 2 +-
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src/include/posix.h | 2 +-
src/include/printer.h | 2 +-
src/include/ptable.h | 2 +-
src/include/refid.h | 2 +-
src/include/relocate.h | 2 +-
src/include/search.h | 2 +-
src/include/searchpath.h | 2 +-
src/include/stringclass.h | 2 +-
src/include/symbol.h | 2 +-
src/include/unicode.h | 2 +-
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src/libs/libdriver/printer.cpp | 2 +-
src/libs/libgroff/assert.cpp | 2 +-
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src/libs/libgroff/cmap.cpp | 2 +-
src/libs/libgroff/color.cpp | 2 +-
src/libs/libgroff/config.charset | 2 +-
src/libs/libgroff/cset.cpp | 2 +-
src/libs/libgroff/curtime.cpp | 2 +-
src/libs/libgroff/device.cpp | 2 +-
src/libs/libgroff/errarg.cpp | 2 +-
src/libs/libgroff/error.cpp | 2 +-
src/libs/libgroff/fatal.cpp | 2 +-
src/libs/libgroff/filename.cpp | 2 +-
src/libs/libgroff/fmod.c | 2 +-
src/libs/libgroff/font.cpp | 2 +-
src/libs/libgroff/fontfile.cpp | 2 +-
src/libs/libgroff/geometry.cpp | 2 +-
src/libs/libgroff/getcwd.c | 2 +-
src/libs/libgroff/getopt.c | 2 +-
src/libs/libgroff/getopt1.c | 2 +-
src/libs/libgroff/glyphuni.cpp | 2 +-
src/libs/libgroff/htmlhint.cpp | 2 +-
src/libs/libgroff/hypot.cpp | 2 +-
src/libs/libgroff/iftoa.c | 2 +-
src/libs/libgroff/invalid.cpp | 2 +-
src/libs/libgroff/itoa.c | 2 +-
src/libs/libgroff/lf.cpp | 2 +-
src/libs/libgroff/libgroff.am | 2 +-
src/libs/libgroff/lineno.cpp | 2 +-
src/libs/libgroff/localcharset.c | 2 +-
src/libs/libgroff/macropath.cpp | 2 +-
src/libs/libgroff/make-uniuni | 2 +-
src/libs/libgroff/matherr.c | 2 +-
src/libs/libgroff/maxfilename.cpp | 2 +-
src/libs/libgroff/maxpathname.cpp | 2 +-
src/libs/libgroff/mksdir.cpp | 2 +-
src/libs/libgroff/mkstemp.cpp | 2 +-
src/libs/libgroff/nametoindex.cpp | 2 +-
src/libs/libgroff/new.cpp | 2 +-
src/libs/libgroff/paper.cpp | 2 +-
src/libs/libgroff/prime.cpp | 2 +-
src/libs/libgroff/progname.c | 2 +-
src/libs/libgroff/ptable.cpp | 2 +-
src/libs/libgroff/putenv.c | 2 +-
src/libs/libgroff/quotearg.c | 2 +-
src/libs/libgroff/ref-add.sin | 2 +-
src/libs/libgroff/ref-del.sin | 2 +-
src/libs/libgroff/relocatable.h | 2 +-
src/libs/libgroff/relocate.cpp | 2 +-
src/libs/libgroff/searchpath.cpp | 2 +-
src/libs/libgroff/spawnvp.c | 2 +-
src/libs/libgroff/strcasecmp.c | 2 +-
src/libs/libgroff/strerror.c | 2 +-
src/libs/libgroff/string.cpp | 2 +-
src/libs/libgroff/strncasecmp.c | 2 +-
src/libs/libgroff/strsave.cpp | 2 +-
src/libs/libgroff/strtol.c | 2 +-
src/libs/libgroff/symbol.cpp | 2 +-
src/libs/libgroff/tmpfile.cpp | 2 +-
src/libs/libgroff/tmpname.cpp | 2 +-
src/libs/libgroff/unicode.cpp | 2 +-
src/libs/libgroff/uniglyph.cpp | 2 +-
src/libs/libgroff/uniuni.cpp | 2 +-
src/libs/libxutil/DviChar.c | 2 +-
src/libs/libxutil/XFontName.c | 2 +-
src/libs/libxutil/libxutil.am | 2 +-
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src/utils/hpftodit/hpuni.cpp | 2 +-
src/utils/indxbib/indxbib.1.man | 2 +-
src/utils/indxbib/indxbib.am | 2 +-
src/utils/indxbib/indxbib.cpp | 2 +-
src/utils/indxbib/signal.c | 2 +-
src/utils/lkbib/lkbib.1.man | 2 +-
src/utils/lkbib/lkbib.am | 2 +-
src/utils/lkbib/lkbib.cpp | 2 +-
src/utils/lookbib/lookbib.1.man | 2 +-
src/utils/lookbib/lookbib.am | 2 +-
src/utils/lookbib/lookbib.cpp | 2 +-
src/utils/pfbtops/pfbtops.1.man | 2 +-
src/utils/pfbtops/pfbtops.am | 2 +-
src/utils/pfbtops/pfbtops.c | 2 +-
src/utils/tfmtodit/tfmtodit.1.man | 2 +-
src/utils/tfmtodit/tfmtodit.am | 2 +-
src/utils/tfmtodit/tfmtodit.cpp | 2 +-
src/utils/xtotroff/Makefile.in | 2 +-
src/utils/xtotroff/xtotroff.1.man | 2 +-
src/utils/xtotroff/xtotroff.am | 2 +-
src/utils/xtotroff/xtotroff.c | 2 +-
test-groff.in | 2 +-
tmac/62bit.tmac | 2 +-
tmac/an-ext.tmac | 2 +-
tmac/an-old.tmac | 2 +-
tmac/andoc.tmac | 2 +-
tmac/cs.tmac | 2 +-
tmac/de.tmac | 2 +-
tmac/den.tmac | 2 +-
tmac/devtag.tmac | 2 +-
tmac/fr.tmac | 2 +-
tmac/groff_ms.7.man | 2 +-
tmac/groff_trace.7.man | 2 +-
tmac/groff_www.7.man | 2 +-
tmac/ja.tmac | 2 +-
tmac/pdf.tmac | 2 +-
tmac/refer-me.tmac | 2 +-
tmac/refer-ms.tmac | 2 +-
tmac/refer.tmac | 2 +-
tmac/s.tmac | 2 +-
tmac/sv.tmac | 2 +-
tmac/tests/an-old_CS_register_off.sh | 2 +-
tmac/tests/an-old_CS_register_on.sh | 2 +-
tmac/tests/an-old_CS_register_unspecified.sh | 2 +-
tmac/tests/an-old_CT_register_off.sh | 2 +-
tmac/tests/an-old_CT_register_on.sh | 2 +-
tmac/tests/an-old_CT_register_unspecified.sh | 2 +-
tmac/tmac.am | 2 +-
tmac/trace.tmac | 2 +-
tmac/trans.tmac | 2 +-
tmac/www.tmac.in | 2 +-
tmac/zh.tmac | 2 +-
update-copyright.sh | 40 ++++++++++++++++++++++
509 files changed, 559 insertions(+), 508 deletions(-)
diff --git a/BUG-REPORT b/BUG-REPORT
index 9412c35..8ef3cf3 100644
--- a/BUG-REPORT
+++ b/BUG-REPORT
@@ -1,4 +1,4 @@
-# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+# Copyright (C) 1999-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/ChangeLog b/ChangeLog
index c6c76f5..cc785ee 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2020-11-11 Bertrand Garrigues <bertrand.garrigues@laposte.net>
+
+ Update copyright
+
+ * update-copyright.sh: use gnulib's 'update-copyright' script. Pass
+ this script in directories 'arch', 'contrib', 'font', 'man', 'tmac',
+ 'src' and on a list of extra files.
+
+ * FOR-RELEASE: mention this point.
+
2020-11-11 G. Branden Robinson <g.branden.robinson@gmail.com>
* src/preproc/preconv/preconv.1.man (Description): Fix error;
diff --git a/FOR-RELEASE b/FOR-RELEASE
index 59080e9..2b84069 100644
--- a/FOR-RELEASE
+++ b/FOR-RELEASE
@@ -1,4 +1,4 @@
- Copyright 2013-2018 Free Software Foundation, Inc.
+ Copyright 2013-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
@@ -31,3 +31,5 @@ This file describes how to prepare `groff' for a new release.
* Update in 'src/roff/groff/groff.cpp' the 'printf' that displays the
copyright.
+
+* Update the copyright year with 'update-copyright.sh'.
diff --git a/INSTALL.REPO b/INSTALL.REPO
index cc1c520..384fff9 100644
--- a/INSTALL.REPO
+++ b/INSTALL.REPO
@@ -1,4 +1,4 @@
- Copyright 2013-2018 Free Software Foundation, Inc.
+ Copyright 2013-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without
modification, are permitted in any medium without royalty provided
diff --git a/INSTALL.extra b/INSTALL.extra
index e014377..6df8953 100644
--- a/INSTALL.extra
+++ b/INSTALL.extra
@@ -1,4 +1,4 @@
- Copyright 1997-2018 Free Software Foundation, Inc.
+ Copyright 1997-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/LICENSES b/LICENSES
index 8512b9e..dace01c 100644
--- a/LICENSES
+++ b/LICENSES
@@ -1,4 +1,4 @@
- Copyright 2003-2018 Free Software Foundation, Inc.
+ Copyright 2003-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/MANIFEST b/MANIFEST
index 5d7b016..9ccd2ba 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -1,4 +1,4 @@
- Copyright 2001-2018 Free Software Foundation, Inc.
+ Copyright 2001-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/MORE.STUFF b/MORE.STUFF
index d861cc9..095d339 100644
--- a/MORE.STUFF
+++ b/MORE.STUFF
@@ -1,4 +1,4 @@
- Copyright 2000-2018 Free Software Foundation, Inc.
+ Copyright 2000-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/Makefile.am b/Makefile.am
index d8e0bbf..7af89d6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 1989-2018 Free Software Foundation, Inc.
+# Copyright (C) 1989-2020 Free Software Foundation, Inc.
# Original Makefile.in written by James Clark (jjc@jclark.com)
# Migrated to Automake by Bertrand Garrigues
#
diff --git a/PROBLEMS b/PROBLEMS
index c9f6525..952bb6e 100644
--- a/PROBLEMS
+++ b/PROBLEMS
@@ -1,4 +1,4 @@
- Copyright 1989-2018 Free Software Foundation, Inc.
+ Copyright 1989-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/PROJECTS b/PROJECTS
index 190c94b..533759e 100644
--- a/PROJECTS
+++ b/PROJECTS
@@ -1,4 +1,4 @@
-# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+# Copyright (C) 1999-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/README b/README
index 3db100e..9480e27 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
- Copyright (C) 1989-2018 Free Software Foundation, Inc.
+ Copyright (C) 1989-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without
modification, are permitted in any medium without royalty provided
diff --git a/README.MinGW b/README.MinGW
index ae0eedd..412597a 100644
--- a/README.MinGW
+++ b/README.MinGW
@@ -1,4 +1,4 @@
- Copyright (C) 2003-2018 Free Software Foundation, Inc.
+ Copyright (C) 2003-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/TODO b/TODO
index d8e2624..821059b 100644
--- a/TODO
+++ b/TODO
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2018 Free Software Foundation, Inc.
+# Copyright (C) 2000-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/acinclude.m4 b/acinclude.m4
index 000c5fc..e6eb680 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1,6 +1,6 @@
# generated automatically by aclocal 1.14 -*- Autoconf -*-
-# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+# Copyright (C) 1996-2020 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
diff --git a/arch/djgpp/README b/arch/djgpp/README
index 48993dc..90a5a6d 100644
--- a/arch/djgpp/README
+++ b/arch/djgpp/README
@@ -1,4 +1,4 @@
- Copyright (C) 2000-2018 Free Software Foundation, Inc.
+ Copyright (C) 2000-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without
modification, are permitted in any medium without royalty provided
diff --git a/arch/djgpp/config.bat b/arch/djgpp/config.bat
index 8657ff6..ba9d1c6 100644
--- a/arch/djgpp/config.bat
+++ b/arch/djgpp/config.bat
@@ -1,4 +1,4 @@
-Rem Copyright (C) 2000-2018 Free Software Foundation, Inc.
+Rem Copyright (C) 2000-2020 Free Software Foundation, Inc.
Rem
Rem This configure script is free software; the Free Software Foundation
Rem gives unlimited permission to copy, distribute and modify it.
diff --git a/arch/djgpp/config.sed b/arch/djgpp/config.sed
index 9e4a50f..72c5fb1 100644
--- a/arch/djgpp/config.sed
+++ b/arch/djgpp/config.sed
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2018 Free Software Foundation, Inc.
+# Copyright (C) 2000-2020 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
diff --git a/arch/djgpp/config.site b/arch/djgpp/config.site
index c1e5650..a463ad9 100644
--- a/arch/djgpp/config.site
+++ b/arch/djgpp/config.site
@@ -1,6 +1,6 @@
#! /bin/sh
-# Copyright (C) 2000-2018 Free Software Foundation, Inc.
+# Copyright (C) 2000-2020 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
diff --git a/arch/djgpp/t-groff.bat b/arch/djgpp/t-groff.bat
index c78fccf..0ae6513 100644
--- a/arch/djgpp/t-groff.bat
+++ b/arch/djgpp/t-groff.bat
@@ -1,4 +1,4 @@
-Rem Copyright (C) 2000-2018 Free Software Foundation, Inc.
+Rem Copyright (C) 2000-2020 Free Software Foundation, Inc.
Rem
Rem This file is part of groff.
Rem
diff --git a/arch/mingw/mingw.am b/arch/mingw/mingw.am
index e04fe16..4badf5a 100644
--- a/arch/mingw/mingw.am
+++ b/arch/mingw/mingw.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/arch/misc/misc.am b/arch/misc/misc.am
index 930469b..8482a67 100644
--- a/arch/misc/misc.am
+++ b/arch/misc/misc.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2004-2018 Free Software Foundation, Inc.
+# Copyright (C) 2004-2020 Free Software Foundation, Inc.
# Original Makefile.sub written by Keith Marshall
# (keith.d.marshall@ntlworld.com).
# Adapted to Automake by Bertrand Garrigues (bertrand.garrigues@laposte.net).
diff --git a/arch/misc/shdeps.sh b/arch/misc/shdeps.sh
index c38a859..844b368 100644
--- a/arch/misc/shdeps.sh
+++ b/arch/misc/shdeps.sh
@@ -1,7 +1,7 @@
#! /bin/sh
# shdeps.sh: Generate OS dependency fixups, for 'groff' shell scripts
#
-# Copyright (C) 2004-2018 Free Software Foundation, Inc.
+# Copyright (C) 2004-2020 Free Software Foundation, Inc.
# Written by Keith Marshall (keith.d.marshall@ntlworld.com)
#
# Invoked only by 'make', as:
diff --git a/bootstrap.conf b/bootstrap.conf
index 5161d1f..4aec689 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -1,6 +1,6 @@
# Bootstrap configuration.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 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 bcbd0a7..abb485f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
# Autoconf configuration file for groff.
-# Copyright (C) 1989-2018 Free Software Foundation, Inc.
+# Copyright (C) 1989-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/contrib/chem/ChangeLog b/contrib/chem/ChangeLog
index 37cc450..0dbd1ea 100644
--- a/contrib/chem/ChangeLog
+++ b/contrib/chem/ChangeLog
@@ -303,7 +303,7 @@
________________________________________________________________
License
-Copyright (C) 2006-2018 Free Software Foundation, Inc.
+Copyright (C) 2006-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>.
Copying and distribution of this file, with or without
diff --git a/contrib/chem/README.txt b/contrib/chem/README.txt
index ffd89b0..06baed2 100644
--- a/contrib/chem/README.txt
+++ b/contrib/chem/README.txt
@@ -24,7 +24,7 @@ are written in the 'chem' language. The file names end with
.chem.
####### License
-Copyright (C) 2006-2018 Free Software Foundation, Inc.
+Copyright (C) 2006-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>.
This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/chem.1.man b/contrib/chem/chem.1.man
index 31453aa..84aaaa3 100644
--- a/contrib/chem/chem.1.man
+++ b/contrib/chem/chem.1.man
@@ -7,7 +7,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of chem, which is part of groff, a free software
.\" project.
diff --git a/contrib/chem/chem.am b/contrib/chem/chem.am
index 7bd89b8..148ae17 100644
--- a/contrib/chem/chem.am
+++ b/contrib/chem/chem.am
@@ -1,6 +1,6 @@
# Automake rules for 'chem'
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# Moved to automake by Bertrand Garrigues
#
diff --git a/contrib/chem/chem.pic b/contrib/chem/chem.pic
index f7bd39e..33e932c 100644
--- a/contrib/chem/chem.pic
+++ b/contrib/chem/chem.pic
@@ -1,6 +1,6 @@
# macros for chem
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Brian Kernighan <http://cm.bell-labs.com/cm/cs/who/bwk>,
# modified by Bernd Warken <groff-bernd.warken-72@web.de>.
diff --git a/contrib/chem/examples/122/README.txt
b/contrib/chem/examples/122/README.txt
index 8d96ffe..6f3809b 100644
--- a/contrib/chem/examples/122/README.txt
+++ b/contrib/chem/examples/122/README.txt
@@ -29,7 +29,7 @@ You can view the graphical display of the examples by calling
####### License
-Copyright (C) 2006-2018 Free Software Foundation, Inc.
+Copyright (C) 2006-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>.
This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch2a_ethyl.chem
b/contrib/chem/examples/122/ch2a_ethyl.chem
index 961882d..089de73 100644
--- a/contrib/chem/examples/122/ch2a_ethyl.chem
+++ b/contrib/chem/examples/122/ch2a_ethyl.chem
@@ -9,7 +9,7 @@ ch2a_ethyl.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch2b_benzene.chem
b/contrib/chem/examples/122/ch2b_benzene.chem
index 54c4227..0af1c9f 100644
--- a/contrib/chem/examples/122/ch2b_benzene.chem
+++ b/contrib/chem/examples/122/ch2b_benzene.chem
@@ -9,7 +9,7 @@ ch2b_benzene.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch2c_benzene_right.chem
b/contrib/chem/examples/122/ch2c_benzene_right.chem
index 4f9147e..d9f29b5 100644
--- a/contrib/chem/examples/122/ch2c_benzene_right.chem
+++ b/contrib/chem/examples/122/ch2c_benzene_right.chem
@@ -9,7 +9,7 @@ ch2c_benzene_right.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# 'groff' is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License (GPL) version 2 as
diff --git a/contrib/chem/examples/122/ch4a_stick.chem
b/contrib/chem/examples/122/ch4a_stick.chem
index 557bd92..f4caef3 100644
--- a/contrib/chem/examples/122/ch4a_stick.chem
+++ b/contrib/chem/examples/122/ch4a_stick.chem
@@ -9,7 +9,7 @@ ch4a_stick.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4b_methyl_acetate.chem
b/contrib/chem/examples/122/ch4b_methyl_acetate.chem
index 8188b5f..31625a3 100644
--- a/contrib/chem/examples/122/ch4b_methyl_acetate.chem
+++ b/contrib/chem/examples/122/ch4b_methyl_acetate.chem
@@ -9,7 +9,7 @@ ch4b_methyl_acetate.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4c_colon.chem
b/contrib/chem/examples/122/ch4c_colon.chem
index 20c418f..5e42f6b 100644
--- a/contrib/chem/examples/122/ch4c_colon.chem
+++ b/contrib/chem/examples/122/ch4c_colon.chem
@@ -9,7 +9,7 @@ ch4c_colon.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4d_HCl.H2O.chem
b/contrib/chem/examples/122/ch4d_HCl.H2O.chem
index 855e53f..b6ac99d 100644
--- a/contrib/chem/examples/122/ch4d_HCl.H2O.chem
+++ b/contrib/chem/examples/122/ch4d_HCl.H2O.chem
@@ -9,7 +9,7 @@ ch4d_HCl.H2O.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
b/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
index 3711457..b2f8bc0 100644
--- a/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
+++ b/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
@@ -9,7 +9,7 @@ ch4e_CaSO4.2H2O.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4f_C.chem
b/contrib/chem/examples/122/ch4f_C.chem
index 080794e..d54461f 100644
--- a/contrib/chem/examples/122/ch4f_C.chem
+++ b/contrib/chem/examples/122/ch4f_C.chem
@@ -9,7 +9,7 @@ ch4f_C.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4g_BP.chem
b/contrib/chem/examples/122/ch4g_BP.chem
index d14504f..9c6af4b 100644
--- a/contrib/chem/examples/122/ch4g_BP.chem
+++ b/contrib/chem/examples/122/ch4g_BP.chem
@@ -9,7 +9,7 @@ ch4g_BP.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4h_methacrylate.chem
b/contrib/chem/examples/122/ch4h_methacrylate.chem
index 8c0df38..8300d25 100644
--- a/contrib/chem/examples/122/ch4h_methacrylate.chem
+++ b/contrib/chem/examples/122/ch4h_methacrylate.chem
@@ -9,7 +9,7 @@ ch4h_methacrylate.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4i_cyclo.chem
b/contrib/chem/examples/122/ch4i_cyclo.chem
index dae24a3..866e6f7 100644
--- a/contrib/chem/examples/122/ch4i_cyclo.chem
+++ b/contrib/chem/examples/122/ch4i_cyclo.chem
@@ -9,7 +9,7 @@ ch4i_cyclo.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4j_ring4.chem
b/contrib/chem/examples/122/ch4j_ring4.chem
index 3de3a45..9caf718 100644
--- a/contrib/chem/examples/122/ch4j_ring4.chem
+++ b/contrib/chem/examples/122/ch4j_ring4.chem
@@ -9,7 +9,7 @@ ch4j_ring4.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4k_ring3.chem
b/contrib/chem/examples/122/ch4k_ring3.chem
index ce5250f..2a2d856 100644
--- a/contrib/chem/examples/122/ch4k_ring3.chem
+++ b/contrib/chem/examples/122/ch4k_ring3.chem
@@ -9,7 +9,7 @@ ch4k_ring3.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4l_vertex.chem
b/contrib/chem/examples/122/ch4l_vertex.chem
index 6248394..d9fcb07 100644
--- a/contrib/chem/examples/122/ch4l_vertex.chem
+++ b/contrib/chem/examples/122/ch4l_vertex.chem
@@ -9,7 +9,7 @@ ch4l_vertex.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4m_double.chem
b/contrib/chem/examples/122/ch4m_double.chem
index 5302d42..c5b1373 100644
--- a/contrib/chem/examples/122/ch4m_double.chem
+++ b/contrib/chem/examples/122/ch4m_double.chem
@@ -9,7 +9,7 @@ ch4m_double.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4n_triple.chem
b/contrib/chem/examples/122/ch4n_triple.chem
index cf1be34..5766f85 100644
--- a/contrib/chem/examples/122/ch4n_triple.chem
+++ b/contrib/chem/examples/122/ch4n_triple.chem
@@ -9,7 +9,7 @@ ch4n_triple.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4o_aromatic.chem
b/contrib/chem/examples/122/ch4o_aromatic.chem
index 11f3805..aa303c7 100644
--- a/contrib/chem/examples/122/ch4o_aromatic.chem
+++ b/contrib/chem/examples/122/ch4o_aromatic.chem
@@ -9,7 +9,7 @@ ch4o_aromatic.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# 'groff' is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License (GPL) version 2 as
diff --git a/contrib/chem/examples/122/ch4p_cholestanol.chem
b/contrib/chem/examples/122/ch4p_cholestanol.chem
index 0746ebc..e292bea 100644
--- a/contrib/chem/examples/122/ch4p_cholestanol.chem
+++ b/contrib/chem/examples/122/ch4p_cholestanol.chem
@@ -9,7 +9,7 @@ ch4p_cholestanol.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4q_rings.chem
b/contrib/chem/examples/122/ch4q_rings.chem
index e7e3a2f..bafdd92 100644
--- a/contrib/chem/examples/122/ch4q_rings.chem
+++ b/contrib/chem/examples/122/ch4q_rings.chem
@@ -9,7 +9,7 @@ ch4q_rings.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4r_spiro.chem
b/contrib/chem/examples/122/ch4r_spiro.chem
index 8b7ced2..24ec050 100644
--- a/contrib/chem/examples/122/ch4r_spiro.chem
+++ b/contrib/chem/examples/122/ch4r_spiro.chem
@@ -9,7 +9,7 @@ ch4r_spiro.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4s_heteroatoms.chem
b/contrib/chem/examples/122/ch4s_heteroatoms.chem
index 848c72a..7dc8ba7 100644
--- a/contrib/chem/examples/122/ch4s_heteroatoms.chem
+++ b/contrib/chem/examples/122/ch4s_heteroatoms.chem
@@ -9,7 +9,7 @@ ch4s_heteroatoms.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4t_polycyclic.chem
b/contrib/chem/examples/122/ch4t_polycyclic.chem
index d3a0f10..fc6b580 100644
--- a/contrib/chem/examples/122/ch4t_polycyclic.chem
+++ b/contrib/chem/examples/122/ch4t_polycyclic.chem
@@ -9,7 +9,7 @@ ch4t_polycyclic.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4u_nicotine.chem
b/contrib/chem/examples/122/ch4u_nicotine.chem
index 9c3338d..d38a7c8 100644
--- a/contrib/chem/examples/122/ch4u_nicotine.chem
+++ b/contrib/chem/examples/122/ch4u_nicotine.chem
@@ -9,7 +9,7 @@ ch4u_nicotine.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4v_histidine.chem
b/contrib/chem/examples/122/ch4v_histidine.chem
index 5d0dade..33a4e9d 100644
--- a/contrib/chem/examples/122/ch4v_histidine.chem
+++ b/contrib/chem/examples/122/ch4v_histidine.chem
@@ -9,7 +9,7 @@ ch4v_histidine.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4w_lsd.chem
b/contrib/chem/examples/122/ch4w_lsd.chem
index cfb5d11..aa68b00 100644
--- a/contrib/chem/examples/122/ch4w_lsd.chem
+++ b/contrib/chem/examples/122/ch4w_lsd.chem
@@ -9,7 +9,7 @@ ch4w_lsd.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4x_anisole.chem
b/contrib/chem/examples/122/ch4x_anisole.chem
index 7273896..ec78417 100644
--- a/contrib/chem/examples/122/ch4x_anisole.chem
+++ b/contrib/chem/examples/122/ch4x_anisole.chem
@@ -9,7 +9,7 @@ ch4x_anisole.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4y_reserpine.chem
b/contrib/chem/examples/122/ch4y_reserpine.chem
index 36b0d30..fb5d1ca 100644
--- a/contrib/chem/examples/122/ch4y_reserpine.chem
+++ b/contrib/chem/examples/122/ch4y_reserpine.chem
@@ -10,7 +10,7 @@ ch4y_reserpine.chem:
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
# Some corrections were added.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
b/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
index ac63463..6cecd7c 100644
--- a/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
+++ b/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
@@ -13,7 +13,7 @@ delim $$
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
# Some corrections were added.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch4z2_text.chem
b/contrib/chem/examples/122/ch4z2_text.chem
index c4b9278..2000636 100644
--- a/contrib/chem/examples/122/ch4z2_text.chem
+++ b/contrib/chem/examples/122/ch4z2_text.chem
@@ -9,7 +9,7 @@ ch4z2_text.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch5a_size.chem
b/contrib/chem/examples/122/ch5a_size.chem
index 85a6f55..d4eb33f 100644
--- a/contrib/chem/examples/122/ch5a_size.chem
+++ b/contrib/chem/examples/122/ch5a_size.chem
@@ -9,7 +9,7 @@ ch5a_size.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch6a_pic.chem
b/contrib/chem/examples/122/ch6a_pic.chem
index 135aa58..ad6dea6 100644
--- a/contrib/chem/examples/122/ch6a_pic.chem
+++ b/contrib/chem/examples/122/ch6a_pic.chem
@@ -9,7 +9,7 @@ ch6a_pic.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch6b_dna.chem
b/contrib/chem/examples/122/ch6b_dna.chem
index 2d036d6..00abbba 100644
--- a/contrib/chem/examples/122/ch6b_dna.chem
+++ b/contrib/chem/examples/122/ch6b_dna.chem
@@ -9,7 +9,7 @@ ch6b_dna.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chAa_polymer.chem
b/contrib/chem/examples/122/chAa_polymer.chem
index d8d036f..3293454 100644
--- a/contrib/chem/examples/122/chAa_polymer.chem
+++ b/contrib/chem/examples/122/chAa_polymer.chem
@@ -9,7 +9,7 @@ chAa_polymer.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chAb_vinyl_chloro.chem
b/contrib/chem/examples/122/chAb_vinyl_chloro.chem
index e9f8db2..dff97fc 100644
--- a/contrib/chem/examples/122/chAb_vinyl_chloro.chem
+++ b/contrib/chem/examples/122/chAb_vinyl_chloro.chem
@@ -9,7 +9,7 @@ chAb_vinyl_chloro.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chAc_morphine.chem
b/contrib/chem/examples/122/chAc_morphine.chem
index d3a3a3d..c9fbf10 100644
--- a/contrib/chem/examples/122/chAc_morphine.chem
+++ b/contrib/chem/examples/122/chAc_morphine.chem
@@ -9,7 +9,7 @@ chAc_morphine.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chAd_chlorophyll.chem
b/contrib/chem/examples/122/chAd_chlorophyll.chem
index d03bd93..e2acb22 100644
--- a/contrib/chem/examples/122/chAd_chlorophyll.chem
+++ b/contrib/chem/examples/122/chAd_chlorophyll.chem
@@ -9,7 +9,7 @@ chAd_chlorophyll.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chAe_chair.chem
b/contrib/chem/examples/122/chAe_chair.chem
index ab5b841..27b046a 100644
--- a/contrib/chem/examples/122/chAe_chair.chem
+++ b/contrib/chem/examples/122/chAe_chair.chem
@@ -9,7 +9,7 @@ chAe_chair.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chAf_arrow.chem
b/contrib/chem/examples/122/chAf_arrow.chem
index eaadd8a..f135ecb 100644
--- a/contrib/chem/examples/122/chAf_arrow.chem
+++ b/contrib/chem/examples/122/chAf_arrow.chem
@@ -12,7 +12,7 @@ delim $$
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chAg_circle.chem
b/contrib/chem/examples/122/chAg_circle.chem
index dbf6a19..576c926 100644
--- a/contrib/chem/examples/122/chAg_circle.chem
+++ b/contrib/chem/examples/122/chAg_circle.chem
@@ -9,7 +9,7 @@ chAg_circle.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chAh_brackets.chem
b/contrib/chem/examples/122/chAh_brackets.chem
index 498380f..7605a38 100644
--- a/contrib/chem/examples/122/chAh_brackets.chem
+++ b/contrib/chem/examples/122/chAh_brackets.chem
@@ -12,7 +12,7 @@ delim $$
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
b/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
index 16ca0aa..e4539bb 100644
--- a/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
+++ b/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
@@ -10,7 +10,7 @@ chAi_poly_vinyl_chloride.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chBa_jump.chem
b/contrib/chem/examples/122/chBa_jump.chem
index d84be64..cd40a3a 100644
--- a/contrib/chem/examples/122/chBa_jump.chem
+++ b/contrib/chem/examples/122/chBa_jump.chem
@@ -9,7 +9,7 @@ chBa_jump.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chBb_bonds.chem
b/contrib/chem/examples/122/chBb_bonds.chem
index aeee4eb..bc29895 100644
--- a/contrib/chem/examples/122/chBb_bonds.chem
+++ b/contrib/chem/examples/122/chBb_bonds.chem
@@ -9,7 +9,7 @@ chBb_bonds.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/chBc_rings.chem
b/contrib/chem/examples/122/chBc_rings.chem
index f7b7be0..950cd0b 100644
--- a/contrib/chem/examples/122/chBc_rings.chem
+++ b/contrib/chem/examples/122/chBc_rings.chem
@@ -9,7 +9,7 @@ chBc_rings.chem:
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/README.txt b/contrib/chem/examples/README.txt
index b61eac5..6786705 100644
--- a/contrib/chem/examples/README.txt
+++ b/contrib/chem/examples/README.txt
@@ -20,7 +20,7 @@ chemically.
####### License
-Copyright (C) 2006-2018 Free Software Foundation, Inc.
+Copyright (C) 2006-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>.
This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/atp.chem b/contrib/chem/examples/atp.chem
index 03cb948..738c4da 100644
--- a/contrib/chem/examples/atp.chem
+++ b/contrib/chem/examples/atp.chem
@@ -8,7 +8,7 @@ atp.chem:
# Found at http://www.chemindustry.com/apps/chemicals.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/cholesterin.chem
b/contrib/chem/examples/cholesterin.chem
index 2e10b27..12ac076 100644
--- a/contrib/chem/examples/cholesterin.chem
+++ b/contrib/chem/examples/cholesterin.chem
@@ -6,7 +6,7 @@ cholesterin.chem:
# 10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,5,6,9,11,12,14,15,16,17-
# dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/ethamivan.chem
b/contrib/chem/examples/ethamivan.chem
index 87f88cd..a0a8aa2 100644
--- a/contrib/chem/examples/ethamivan.chem
+++ b/contrib/chem/examples/ethamivan.chem
@@ -5,7 +5,7 @@ ethamivan.chem:
# Ethamivan or Analepticon or C12_H17_N_O3 or
# N,N-diethyl-4-hydroxy-3-methoxy-benzamide
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/lsd.chem b/contrib/chem/examples/lsd.chem
index 2f3e929..4879ea8 100644
--- a/contrib/chem/examples/lsd.chem
+++ b/contrib/chem/examples/lsd.chem
@@ -5,7 +5,7 @@ lsd.chem:
# LSD or Lysergic acid dethylamide or C20_H25_N3O or
# 9,10-Didehydro-N,N-diethyl-6-methyl-ergoline-8-beta-carboxamide
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/morphine.chem
b/contrib/chem/examples/morphine.chem
index 7fdc5c5..5c236ca 100644
--- a/contrib/chem/examples/morphine.chem
+++ b/contrib/chem/examples/morphine.chem
@@ -7,7 +7,7 @@ morphine.chem:
# Found at http://www.chemindustry.com/apps/chemicals.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/penicillin.chem
b/contrib/chem/examples/penicillin.chem
index 7c633e6..ef522bc 100644
--- a/contrib/chem/examples/penicillin.chem
+++ b/contrib/chem/examples/penicillin.chem
@@ -8,7 +8,7 @@ penicillin.chem:
# Found at http://www.chemindustry.com/apps/chemicals.
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/reserpine.chem
b/contrib/chem/examples/reserpine.chem
index 97ef7c6..d1b4046 100644
--- a/contrib/chem/examples/reserpine.chem
+++ b/contrib/chem/examples/reserpine.chem
@@ -5,7 +5,7 @@ begin chem
# Example file for 'chem':
# Reserpine or C33H40N2O9
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/eqn2graph/eqn2graph.am b/contrib/eqn2graph/eqn2graph.am
index 9188d01..2870d13 100644
--- a/contrib/eqn2graph/eqn2graph.am
+++ b/contrib/eqn2graph/eqn2graph.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/contrib/gdiffmk/ChangeLog b/contrib/gdiffmk/ChangeLog
index 0876c01..c0816fa 100644
--- a/contrib/gdiffmk/ChangeLog
+++ b/contrib/gdiffmk/ChangeLog
@@ -159,8 +159,7 @@
First import of gdiffmk files.
-Copyright 2004-2009, 2014-2015
- Free Software Foundation, Inc.
+Copyright 2004-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/gdiffmk/README b/contrib/gdiffmk/README
index 1f758e7..d2214dd 100644
--- a/contrib/gdiffmk/README
+++ b/contrib/gdiffmk/README
@@ -25,7 +25,7 @@ argument gives the usage.
----------------------------------------------------------------------------
-Copyright (C) 2004-2018 Free Software Foundation, Inc.
+Copyright (C) 2004-2020 Free Software Foundation, Inc.
Written by Mike Bianchi <MBianchi@Foveal.com <mailto:MBianchi@Foveal.com>>
This file is part of the gdiffmk utility, which is part of groff.
diff --git a/contrib/gdiffmk/gdiffmk.1.man b/contrib/gdiffmk/gdiffmk.1.man
index cdbca87..5ba4702 100644
--- a/contrib/gdiffmk/gdiffmk.1.man
+++ b/contrib/gdiffmk/gdiffmk.1.man
@@ -7,7 +7,7 @@ gdiffmk \- mark differences between groff/nroff/troff files
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2004-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2004-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of gdiffmk, which is part of groff, the GNU roff
.\" type-setting system.
diff --git a/contrib/gdiffmk/gdiffmk.am b/contrib/gdiffmk/gdiffmk.am
index f36c15a..0770340 100644
--- a/contrib/gdiffmk/gdiffmk.am
+++ b/contrib/gdiffmk/gdiffmk.am
@@ -1,6 +1,6 @@
# Automake rules for 'gdiffmk' (integration into the groff source tree)
#
-# Copyright (C) 2004-2018 Free Software Foundation, Inc.
+# Copyright (C) 2004-2020 Free Software Foundation, Inc.
# Written by Mike Bianchi <MBianchi@Foveal.com <mailto:MBianchi@Foveal.com>>
# Automake migration by Bertrand Garrigues
#
diff --git a/contrib/gdiffmk/gdiffmk.sh b/contrib/gdiffmk/gdiffmk.sh
index 5ce931e..fc1ef0e 100644
--- a/contrib/gdiffmk/gdiffmk.sh
+++ b/contrib/gdiffmk/gdiffmk.sh
@@ -1,5 +1,5 @@
#!@BASH_PROG@
-# Copyright (C) 2004-2018 Free Software Foundation, Inc.
+# Copyright (C) 2004-2020 Free Software Foundation, Inc.
# Written by Mike Bianchi <MBianchi@Foveal.com <mailto:MBianchi@Foveal.com>>
# Thanks to Peter Bray for debugging.
diff --git a/contrib/gdiffmk/tests/runtests.sh
b/contrib/gdiffmk/tests/runtests.sh
index 0f7c3b6..f8291b0 100755
--- a/contrib/gdiffmk/tests/runtests.sh
+++ b/contrib/gdiffmk/tests/runtests.sh
@@ -2,7 +2,7 @@
#
# A very simple function test for gdiffmk.sh.
#
-# Copyright (C) 2004-2018 Free Software Foundation, Inc.
+# Copyright (C) 2004-2020 Free Software Foundation, Inc.
# Written by Mike Bianchi <MBianchi@Foveal.com <mailto:MBianchi@Foveal.com>>
# This file is part of the gdiffmk utility, which is part of groff.
diff --git a/contrib/glilypond/ChangeLog b/contrib/glilypond/ChangeLog
index 57decb4..31bd34f 100644
--- a/contrib/glilypond/ChangeLog
+++ b/contrib/glilypond/ChangeLog
@@ -222,7 +222,7 @@
########################################################################
-Copyright 2013-2018 Free Software Foundation, Inc.
+Copyright 2013-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/glilypond/ChangeLog.0x b/contrib/glilypond/ChangeLog.0x
index 346fa98..b1dc833 100644
--- a/contrib/glilypond/ChangeLog.0x
+++ b/contrib/glilypond/ChangeLog.0x
@@ -89,7 +89,7 @@
* groff_lilypond.pl: Program written in Perl, version v0.1
* groff_lilypond.man: Corresponding man-page
-Copyright 2013-2018 Free Software Foundation, Inc.
+Copyright 2013-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/glilypond/README.txt b/contrib/glilypond/README.txt
index f40fc2f..fde557a 100644
--- a/contrib/glilypond/README.txt
+++ b/contrib/glilypond/README.txt
@@ -1,4 +1,4 @@
- Copyright (C) 2013-2018 Free Software Foundation, Inc.
+ Copyright (C) 2013-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>
diff --git a/contrib/glilypond/args.pl b/contrib/glilypond/args.pl
index 370c465..56e379f 100644
--- a/contrib/glilypond/args.pl
+++ b/contrib/glilypond/args.pl
@@ -5,7 +5,7 @@
my $License = q*
groff_lilypond - integrate 'lilypond' into 'groff' files
-Copyright (C) 2013-2018 Free Software Foundation, Inc.
+Copyright (C) 2013-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>
This file is part of 'GNU groff'.
diff --git a/contrib/glilypond/examples/example.groff
b/contrib/glilypond/examples/example.groff
index a478efc..856474e 100644
--- a/contrib/glilypond/examples/example.groff
+++ b/contrib/glilypond/examples/example.groff
@@ -7,7 +7,7 @@ glilypond - integrate 'lilypond' parts into 'groff' files
This file was written by Bernd Warken <groff\-bernd.warken\-72@web.de>.
.
-Copyright (C) 2013-2018 Free Software Foundation, Inc.
+Copyright (C) 2013-2020 Free Software Foundation, Inc.
This file is part of glilypond, which is part of GNU groff, a free
software project.
diff --git a/contrib/glilypond/glilypond.1.man
b/contrib/glilypond/glilypond.1.man
index 8d83449..85f7440 100644
--- a/contrib/glilypond/glilypond.1.man
+++ b/contrib/glilypond/glilypond.1.man
@@ -9,7 +9,7 @@ glilypond \- embed LilyPond musical notation in groff documents
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2013-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2013-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of glilypond, which is part of GNU groff, a free
.\" software project.
diff --git a/contrib/glilypond/glilypond.am b/contrib/glilypond/glilypond.am
index 8334eea..844874b 100644
--- a/contrib/glilypond/glilypond.am
+++ b/contrib/glilypond/glilypond.am
@@ -1,6 +1,6 @@
# Automake rules for 'glilypond'
-# Copyright (C) 2013-2018 Free Software Foundation, Inc.
+# Copyright (C) 2013-2020 Free Software Foundation, Inc.
# Written by Werner Lemberg <wl@gnu.org> and
# Bernd Warken <groff-bernd.warken-72@web.de>.
# Automake migration by Bertrand Garrigues
diff --git a/contrib/glilypond/glilypond.pl b/contrib/glilypond/glilypond.pl
index 58df34c..b0f8db4 100755
--- a/contrib/glilypond/glilypond.pl
+++ b/contrib/glilypond/glilypond.pl
@@ -30,7 +30,7 @@ our $Legalese;
use constant LICENSE => q*
glilypond - integrate 'lilypond' into 'groff' files
-Copyright (C) 2013-2018 Free Software Foundation, Inc.
+Copyright (C) 2013-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>
This file is part of 'GNU groff'.
diff --git a/contrib/glilypond/subs.pl b/contrib/glilypond/subs.pl
index 4a1d4e3..dde6ebb 100644
--- a/contrib/glilypond/subs.pl
+++ b/contrib/glilypond/subs.pl
@@ -5,7 +5,7 @@ my $License = q*
Subroutines for 'glilypond'.
-Copyright (C) 2013-2018 Free Software Foundation, Inc.
+Copyright (C) 2013-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>
This file is part of 'glilypond', which is part of 'GNU groff'.
diff --git a/contrib/gperl/ChangeLog b/contrib/gperl/ChangeLog
index 65ea33f..c47fc1f 100644
--- a/contrib/gperl/ChangeLog
+++ b/contrib/gperl/ChangeLog
@@ -85,7 +85,7 @@
________________________________________________________________________
License
-Copyright (C) 2014-2018 Free Software Foundation, Inc.
+Copyright (C) 2014-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>.
Copying and distribution of this file, with or without
diff --git a/contrib/gperl/gperl.1.man b/contrib/gperl/gperl.1.man
index 88fea21..72a2484 100644
--- a/contrib/gperl/gperl.1.man
+++ b/contrib/gperl/gperl.1.man
@@ -7,7 +7,7 @@ gperl \- execute Perl commands in groff documents
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2014-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2014-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of gperl, which is part of groff, a free software
.\" project.
diff --git a/contrib/gperl/gperl.am b/contrib/gperl/gperl.am
index 66e029f..4c0d0d8 100644
--- a/contrib/gperl/gperl.am
+++ b/contrib/gperl/gperl.am
@@ -1,6 +1,6 @@
# Automake rules for 'gperl' (preprocessor for added Perl parts)
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# Automake migration by Bertrand Garrigues
diff --git a/contrib/gperl/gperl.pl b/contrib/gperl/gperl.pl
index 0118385..adfb503 100755
--- a/contrib/gperl/gperl.pl
+++ b/contrib/gperl/gperl.pl
@@ -2,7 +2,7 @@
# gperl - add Perl part to groff files, this is the preprocessor for that
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
diff --git a/contrib/gpinyin/ChangeLog b/contrib/gpinyin/ChangeLog
index 54c2dbb..4f64188 100644
--- a/contrib/gpinyin/ChangeLog
+++ b/contrib/gpinyin/ChangeLog
@@ -74,7 +74,7 @@
________________________________________________________________________
License
-Copyright (C) 2014-2018 Free Software Foundation, Inc.
+Copyright (C) 2014-2020 Free Software Foundation, Inc.
Written by Bernd Warken <groff-bernd.warken-72@web.de>.
Copying and distribution of this file, with or without
diff --git a/contrib/gpinyin/gpinyin.1.man b/contrib/gpinyin/gpinyin.1.man
index 5a88b23..547514c 100644
--- a/contrib/gpinyin/gpinyin.1.man
+++ b/contrib/gpinyin/gpinyin.1.man
@@ -8,7 +8,7 @@ gpinyin \- use Hanyu Pinyin Chinese in groff documents
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2014-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2014-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of gpinyin, which is part of groff, a free
.\" software project.
diff --git a/contrib/gpinyin/gpinyin.am b/contrib/gpinyin/gpinyin.am
index e4a8ac4..2ab1705 100644
--- a/contrib/gpinyin/gpinyin.am
+++ b/contrib/gpinyin/gpinyin.am
@@ -1,6 +1,6 @@
# Automake rules for 'gpinyin' (preprocessor for added Perl parts)
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# Moved to automake by Bertrand Garrigues
diff --git a/contrib/gpinyin/gpinyin.pl b/contrib/gpinyin/gpinyin.pl
index e6103e4..ed7d6bb 100755
--- a/contrib/gpinyin/gpinyin.pl
+++ b/contrib/gpinyin/gpinyin.pl
@@ -2,7 +2,7 @@
# gpinyin - European-like Chinese writing 'pinyin' into 'groff'
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
diff --git a/contrib/gpinyin/subs.pl b/contrib/gpinyin/subs.pl
index 5dc31b9..d1291c0 100755
--- a/contrib/gpinyin/subs.pl
+++ b/contrib/gpinyin/subs.pl
@@ -2,7 +2,7 @@
# gpinyin - European-like Chinese writing 'pinyin' into 'groff'
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
diff --git a/contrib/grap2graph/grap2graph.am b/contrib/grap2graph/grap2graph.am
index 270fa75..6025aa2 100644
--- a/contrib/grap2graph/grap2graph.am
+++ b/contrib/grap2graph/grap2graph.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2003-2018 Free Software Foundation, Inc.
+# Copyright (C) 2003-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/contrib/groff_filenames/ChangeLog
b/contrib/groff_filenames/ChangeLog
index 17141cd..ae4ad6a 100644
--- a/contrib/groff_filenames/ChangeLog
+++ b/contrib/groff_filenames/ChangeLog
@@ -95,7 +95,7 @@
########################################################################
-Copyright 2013-2018 Free Software Foundation, Inc.
+Copyright 2013-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/groff_filenames/groff_filenames.5.man
b/contrib/groff_filenames/groff_filenames.5.man
index f8ab647..3a1cab2 100644
--- a/contrib/groff_filenames/groff_filenames.5.man
+++ b/contrib/groff_filenames/groff_filenames.5.man
@@ -7,7 +7,7 @@ groff_filenames \- filename conventions used in roff systems
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2013-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2013-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, a free software project. You can
.\" redistribute it and/or modify it under the terms of the GNU General
diff --git a/contrib/groff_filenames/groff_filenames.am
b/contrib/groff_filenames/groff_filenames.am
index 474fb73..c2ad998 100644
--- a/contrib/groff_filenames/groff_filenames.am
+++ b/contrib/groff_filenames/groff_filenames.am
@@ -1,6 +1,6 @@
# Automake rules for 'groff_filenames'
-# Copyright (C) 2013-2018 Free Software Foundation, Inc.
+# Copyright (C) 2013-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <groff-bernd.warken-72@web.de>.
# Automake migration by Bertrand Garrigues
diff --git a/contrib/hdtbl/ChangeLog b/contrib/hdtbl/ChangeLog
index 0e0f692..b1bc833 100644
--- a/contrib/hdtbl/ChangeLog
+++ b/contrib/hdtbl/ChangeLog
@@ -462,7 +462,7 @@
________________________________________________________________________
-Copyright 2006-2018 Free Software Foundation, Inc.
+Copyright 2006-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/hdtbl/examples/chess_board.roff
b/contrib/hdtbl/examples/chess_board.roff
index d8a6e82..171d95e 100644
--- a/contrib/hdtbl/examples/chess_board.roff
+++ b/contrib/hdtbl/examples/chess_board.roff
@@ -3,7 +3,7 @@ chess_board.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/col_rowspan_colors.roff
b/contrib/hdtbl/examples/col_rowspan_colors.roff
index e64ed96..90f2e7a 100644
--- a/contrib/hdtbl/examples/col_rowspan_colors.roff
+++ b/contrib/hdtbl/examples/col_rowspan_colors.roff
@@ -3,7 +3,7 @@ col_rowspan_colors.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/color_boxes.roff
b/contrib/hdtbl/examples/color_boxes.roff
index e0be426..65538a7 100644
--- a/contrib/hdtbl/examples/color_boxes.roff
+++ b/contrib/hdtbl/examples/color_boxes.roff
@@ -3,7 +3,7 @@ color_boxes.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/color_nested_tables.roff
b/contrib/hdtbl/examples/color_nested_tables.roff
index 375e73e..946d297 100644
--- a/contrib/hdtbl/examples/color_nested_tables.roff
+++ b/contrib/hdtbl/examples/color_nested_tables.roff
@@ -4,7 +4,7 @@ color_nested_tables.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/color_table_cells.roff
b/contrib/hdtbl/examples/color_table_cells.roff
index 4d86051..65489cb 100644
--- a/contrib/hdtbl/examples/color_table_cells.roff
+++ b/contrib/hdtbl/examples/color_table_cells.roff
@@ -4,7 +4,7 @@ color_table_cells.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/color_transitions.roff
b/contrib/hdtbl/examples/color_transitions.roff
index ed9c875..be69b7c 100644
--- a/contrib/hdtbl/examples/color_transitions.roff
+++ b/contrib/hdtbl/examples/color_transitions.roff
@@ -4,7 +4,7 @@ color_transitions.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/common.roff
b/contrib/hdtbl/examples/common.roff
index 97c312a..a9c02a0 100644
--- a/contrib/hdtbl/examples/common.roff
+++ b/contrib/hdtbl/examples/common.roff
@@ -4,7 +4,7 @@ common.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2010-2018 Free Software Foundation, Inc.
+Copyright (C) 2010-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/fonts_n.in
b/contrib/hdtbl/examples/fonts_n.in
index f818b4a..c953fa4 100644
--- a/contrib/hdtbl/examples/fonts_n.in
+++ b/contrib/hdtbl/examples/fonts_n.in
@@ -4,7 +4,7 @@ font_n.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/fonts_x.in
b/contrib/hdtbl/examples/fonts_x.in
index ee458e8..c183c7c 100644
--- a/contrib/hdtbl/examples/fonts_x.in
+++ b/contrib/hdtbl/examples/fonts_x.in
@@ -4,7 +4,7 @@ font_x.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/mixed_pickles.roff
b/contrib/hdtbl/examples/mixed_pickles.roff
index 41a5879..9737b0b 100644
--- a/contrib/hdtbl/examples/mixed_pickles.roff
+++ b/contrib/hdtbl/examples/mixed_pickles.roff
@@ -4,7 +4,7 @@ mixed_pickles.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/rainbow.roff
b/contrib/hdtbl/examples/rainbow.roff
index d891b22..ecd59f5 100644
--- a/contrib/hdtbl/examples/rainbow.roff
+++ b/contrib/hdtbl/examples/rainbow.roff
@@ -4,7 +4,7 @@ rainbow.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/short_reference.roff
b/contrib/hdtbl/examples/short_reference.roff
index dc37b29..62b3bcd 100644
--- a/contrib/hdtbl/examples/short_reference.roff
+++ b/contrib/hdtbl/examples/short_reference.roff
@@ -4,7 +4,7 @@ short_reference.roff
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/groff_hdtbl.7.man b/contrib/hdtbl/groff_hdtbl.7.man
index 23ae381..15a9b28 100644
--- a/contrib/hdtbl/groff_hdtbl.7.man
+++ b/contrib/hdtbl/groff_hdtbl.7.man
@@ -7,7 +7,7 @@ groff_hdtbl \- Heidelberger table macros for GNU roff
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2005-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2005-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/contrib/hdtbl/hdmisc.tmac-u b/contrib/hdtbl/hdmisc.tmac-u
index ecb41c3..7753004 100644
--- a/contrib/hdtbl/hdmisc.tmac-u
+++ b/contrib/hdtbl/hdmisc.tmac-u
@@ -4,7 +4,7 @@ hdmisc.tmac
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/hdtbl.am b/contrib/hdtbl/hdtbl.am
index 8961f86..c6440c5 100644
--- a/contrib/hdtbl/hdtbl.am
+++ b/contrib/hdtbl/hdtbl.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Werner Lemberg (wl@gnu.org)
# Automake migration by Bertrand Garrigues
#
diff --git a/contrib/hdtbl/hdtbl.tmac-u b/contrib/hdtbl/hdtbl.tmac-u
index c39f52a..96b21d3 100644
--- a/contrib/hdtbl/hdtbl.tmac-u
+++ b/contrib/hdtbl/hdtbl.tmac-u
@@ -4,7 +4,7 @@ hdtbl.tmac
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2005-2018 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/ChangeLog b/contrib/mm/ChangeLog
index 5c881c4..d135891 100644
--- a/contrib/mm/ChangeLog
+++ b/contrib/mm/ChangeLog
@@ -1002,7 +1002,7 @@ Sun Jan 1 00:00:00 1991 Joergen Haegg (jh at efd.lth.se)
________________________________________________________________________
-Copyright 1991-2018 Free Software Foundation, Inc.
+Copyright 1991-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/mm/Makefile.sim b/contrib/mm/Makefile.sim
index 62ec74f..c60f1cc 100644
--- a/contrib/mm/Makefile.sim
+++ b/contrib/mm/Makefile.sim
@@ -1,4 +1,4 @@
-# Copyright 1991-2018 Free Software Foundation, Inc.
+# Copyright 1991-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/contrib/mm/NOTES b/contrib/mm/NOTES
index c343ee5..1696529 100644
--- a/contrib/mm/NOTES
+++ b/contrib/mm/NOTES
@@ -1,4 +1,4 @@
- Copyright (C) 1989-2018 Free Software Foundation, Inc.
+ Copyright (C) 1989-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/mm/README b/contrib/mm/README
index b76e42b..b3404d7 100644
--- a/contrib/mm/README
+++ b/contrib/mm/README
@@ -1,4 +1,4 @@
- Copyright (C) 1989-2018 Free Software Foundation, Inc.
+ Copyright (C) 1989-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/mm/examples/README b/contrib/mm/examples/README
index 7c496b5..39c3547 100644
--- a/contrib/mm/examples/README
+++ b/contrib/mm/examples/README
@@ -1,5 +1,5 @@
-*- text -*-
- Copyright (C) 1989-2018 Free Software Foundation, Inc.
+ Copyright (C) 1989-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/mm/groff_mm.7.man b/contrib/mm/groff_mm.7.man
index 6ddf5c3..0d536bd 100644
--- a/contrib/mm/groff_mm.7.man
+++ b/contrib/mm/groff_mm.7.man
@@ -8,7 +8,7 @@ groff_mm \- memorandum macros for GNU roff
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/contrib/mm/groff_mmse.7.man b/contrib/mm/groff_mmse.7.man
index f9227cc..4c0068e 100644
--- a/contrib/mm/groff_mmse.7.man
+++ b/contrib/mm/groff_mmse.7.man
@@ -9,7 +9,7 @@ groff_mmse \- svenska \(rqmemorandum\(rq makro f\(:or GNU roff
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/contrib/mm/m.tmac b/contrib/mm/m.tmac
index c93040a..ec7b191 100644
--- a/contrib/mm/m.tmac
+++ b/contrib/mm/m.tmac
@@ -1,6 +1,6 @@
.ig
-Copyright (C) 1991-2018 Free Software Foundation, Inc.
+Copyright (C) 1991-2020 Free Software Foundation, Inc.
mgm is written by J�rgen H�gg <jh@axis.com>
mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mm.am b/contrib/mm/mm.am
index 5eb3c8e..9d88532 100644
--- a/contrib/mm/mm.am
+++ b/contrib/mm/mm.am
@@ -1,4 +1,4 @@
-# Copyright 1991-2018 Free Software Foundation, Inc.
+# Copyright 1991-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/contrib/mm/mm/0.MT b/contrib/mm/mm/0.MT
index 20952ec..efd79c2 100644
--- a/contrib/mm/mm/0.MT
+++ b/contrib/mm/mm/0.MT
@@ -1,7 +1,7 @@
.\" -*- nroff -*-
.ig
-Copyright (C) 1991-2018 Free Software Foundation, Inc.
+Copyright (C) 1991-2020 Free Software Foundation, Inc.
mgm is written by J�rgen H�gg <jh@axis.com>
mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mm/4.MT b/contrib/mm/mm/4.MT
index a722490..319ced1 100644
--- a/contrib/mm/mm/4.MT
+++ b/contrib/mm/mm/4.MT
@@ -1,7 +1,7 @@
.\" -*- nroff -*-
.ig
-Copyright (C) 1991-2018 Free Software Foundation, Inc.
+Copyright (C) 1991-2020 Free Software Foundation, Inc.
mgm is written by J�rgen H�gg <jh@axis.com>
mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mm/5.MT b/contrib/mm/mm/5.MT
index 20d7795..e11d5b2 100644
--- a/contrib/mm/mm/5.MT
+++ b/contrib/mm/mm/5.MT
@@ -1,7 +1,7 @@
.\" -*- nroff -*-
.ig
-Copyright (C) 1991-2018 Free Software Foundation, Inc.
+Copyright (C) 1991-2020 Free Software Foundation, Inc.
mgm is written by J�rgen H�gg <jh@axis.com>
mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mm/ms.cov b/contrib/mm/mm/ms.cov
index d771a81..2e20102 100644
--- a/contrib/mm/mm/ms.cov
+++ b/contrib/mm/mm/ms.cov
@@ -1,7 +1,7 @@
.\" -*- nroff -*-
.ig
-Copyright (C) 1991-2018 Free Software Foundation, Inc.
+Copyright (C) 1991-2020 Free Software Foundation, Inc.
mgm is written by J�rgen H�gg <jh@axis.com>
mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mmroff.1.man b/contrib/mm/mmroff.1.man
index b984b3d..04253b8 100644
--- a/contrib/mm/mmroff.1.man
+++ b/contrib/mm/mmroff.1.man
@@ -7,7 +7,7 @@ mmroff \- cross-referencing front end for GNU roff mm macro
package
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/contrib/mm/mmroff.pl b/contrib/mm/mmroff.pl
index 4101f42..c6a5d2b 100644
--- a/contrib/mm/mmroff.pl
+++ b/contrib/mm/mmroff.pl
@@ -1,6 +1,6 @@
#! /usr/bin/perl
# -*- Perl -*-
-# Copyright (C) 1989-2018 Free Software Foundation, Inc.
+# Copyright (C) 1989-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/contrib/mm/mse.tmac b/contrib/mm/mse.tmac
index 0f8bc66..c3f79ba 100644
--- a/contrib/mm/mse.tmac
+++ b/contrib/mm/mse.tmac
@@ -1,6 +1,6 @@
.ig
-Copyright (C) 1991-2018 Free Software Foundation, Inc.
+Copyright (C) 1991-2020 Free Software Foundation, Inc.
mgm is written by J�rgen H�gg <jh@axis.com>
mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/refer-mm.tmac b/contrib/mm/refer-mm.tmac
index 0c1d38a..69c36e6 100644
--- a/contrib/mm/refer-mm.tmac
+++ b/contrib/mm/refer-mm.tmac
@@ -2,7 +2,7 @@
.\"
.\" Refer support for mm macros.
.\"
-.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2020 Free Software Foundation, Inc.
.\" Written by Werner Lemberg (wl@gnu.org)
.\"
.\" This file is part of groff.
diff --git a/contrib/mom/ChangeLog b/contrib/mom/ChangeLog
index 1e618a3..c187f46 100644
--- a/contrib/mom/ChangeLog
+++ b/contrib/mom/ChangeLog
@@ -1644,7 +1644,7 @@
________________________________________________________________________
##### License
-Copyright 2004-2018 Free Software Foundation, Inc.
+Copyright 2004-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/pdfmark/ChangeLog b/contrib/pdfmark/ChangeLog
index 04336c8..f813fc3 100644
--- a/contrib/pdfmark/ChangeLog
+++ b/contrib/pdfmark/ChangeLog
@@ -435,7 +435,7 @@
________________________________________________________________________
-Copyright (C) 2004-2018 Free Software Foundation, Inc.
+Copyright (C) 2004-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/pdfmark/PROBLEMS b/contrib/pdfmark/PROBLEMS
index 0ae544b..d31be4a 100644
--- a/contrib/pdfmark/PROBLEMS
+++ b/contrib/pdfmark/PROBLEMS
@@ -1,5 +1,5 @@
-*- text -*-
- Copyright (C) 2004-2018 Free Software Foundation, Inc.
+ Copyright (C) 2004-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/pdfmark/README b/contrib/pdfmark/README
index 1b4b0f2..7440ffd 100644
--- a/contrib/pdfmark/README
+++ b/contrib/pdfmark/README
@@ -1,5 +1,5 @@
-*- text -*-
- Copyright (C) 2004-2018 Free Software Foundation, Inc.
+ Copyright (C) 2004-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/pdfmark/TODO b/contrib/pdfmark/TODO
index de073b0..219b60e 100644
--- a/contrib/pdfmark/TODO
+++ b/contrib/pdfmark/TODO
@@ -1,5 +1,5 @@
-*- text -*-
- Copyright 2004-2018 Free Software Foundation, Inc.
+ Copyright 2004-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/contrib/pdfmark/cover.ms b/contrib/pdfmark/cover.ms
index 95f4cd2..69c0aeb 100644
--- a/contrib/pdfmark/cover.ms
+++ b/contrib/pdfmark/cover.ms
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2004-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2004-2020 Free Software Foundation, Inc.
.\"
.\" Copying and distribution of this file, with or without modification,
.\" are permitted in any medium without royalty provided the copyright
diff --git a/contrib/pdfmark/pdfmark.am b/contrib/pdfmark/pdfmark.am
index 6224356..b271c3f 100644
--- a/contrib/pdfmark/pdfmark.am
+++ b/contrib/pdfmark/pdfmark.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2005-2018 Free Software Foundation, Inc.
+# Copyright (C) 2005-2020 Free Software Foundation, Inc.
# Written by Keith Marshall (keith.d.marshall@ntlworld.com)
# Automake migration by Bertrand Garrigues
#
diff --git a/contrib/pdfmark/pdfmark.ms b/contrib/pdfmark/pdfmark.ms
index 7889dfc..542921f 100644
--- a/contrib/pdfmark/pdfmark.ms
+++ b/contrib/pdfmark/pdfmark.ms
@@ -3,7 +3,7 @@ pdfmark.ms
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2004-2018 Free Software Foundation, Inc.
+Copyright (C) 2004-2020 Free Software Foundation, Inc.
written by Keith Marshall <keith.d.marshall@ntlworld.com>
Permission is granted to copy, distribute and/or modify this document
diff --git a/contrib/pdfmark/pdfmark.tmac b/contrib/pdfmark/pdfmark.tmac
index 2006f45..5f664f2 100644
--- a/contrib/pdfmark/pdfmark.tmac
+++ b/contrib/pdfmark/pdfmark.tmac
@@ -2,7 +2,7 @@
pdfmark.tmac
-Copyright (C) 2004-2018 Free Software Foundation, Inc.
+Copyright (C) 2004-2020 Free Software Foundation, Inc.
Written by Keith Marshall (keith.d.marshall@ntlworld.com)
This file is part of groff.
diff --git a/contrib/pdfmark/pdfroff.1.man b/contrib/pdfmark/pdfroff.1.man
index 5965900..e6c874e 100644
--- a/contrib/pdfmark/pdfroff.1.man
+++ b/contrib/pdfmark/pdfroff.1.man
@@ -7,7 +7,7 @@ pdfroff \- construct files in Portable Document Format using
groff
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2005-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2005-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/contrib/pdfmark/pdfroff.sh b/contrib/pdfmark/pdfroff.sh
index bc8e5eb..4179918 100644
--- a/contrib/pdfmark/pdfroff.sh
+++ b/contrib/pdfmark/pdfroff.sh
@@ -3,7 +3,7 @@
#
# Function: Format PDF Output from groff Markup
#
-# Copyright (C) 2005-2018 Free Software Foundation, Inc.
+# Copyright (C) 2005-2020 Free Software Foundation, Inc.
# Written by Keith Marshall (keith.d.marshall@ntlworld.com)
#
# This file is part of groff.
diff --git a/contrib/pdfmark/spdf.tmac b/contrib/pdfmark/spdf.tmac
index 875a011..767f5ee 100644
--- a/contrib/pdfmark/spdf.tmac
+++ b/contrib/pdfmark/spdf.tmac
@@ -2,7 +2,7 @@
spdf.tmac
-Copyright (C) 2004-2018 Free Software Foundation, Inc.
+Copyright (C) 2004-2020 Free Software Foundation, Inc.
Written by Keith Marshall (keith.d.marshall@ntlworld.com)
This file is part of groff.
diff --git a/contrib/pic2graph/pic2graph.am b/contrib/pic2graph/pic2graph.am
index 08cbf6e..9788270 100644
--- a/contrib/pic2graph/pic2graph.am
+++ b/contrib/pic2graph/pic2graph.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+# Copyright (C) 2001-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/doc/doc.am b/doc/doc.am
index 21826ab..ba70fdb 100644
--- a/doc/doc.am
+++ b/doc/doc.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2018 Free Software Foundation, Inc.
+# Copyright (C) 2002-2020 Free Software Foundation, Inc.
# Original Makefile.sub written by Werner Lemberg <wl@gnu.org>
# Automake migration by
# Bertrand Garrigues <bertrand.garrigues@laposte.net>
diff --git a/doc/pic.ms b/doc/pic.ms
index b7dfe32..d47433b 100644
--- a/doc/pic.ms
+++ b/doc/pic.ms
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2020 Free Software Foundation, Inc.
.\" Written by Eric S. Raymond <esr@thyrsus.com>
.\"
.\" This file is part of groff.
diff --git a/font/devX100-12/devX100-12.am b/font/devX100-12/devX100-12.am
index a172a24..1340b2d 100644
--- a/font/devX100-12/devX100-12.am
+++ b/font/devX100-12/devX100-12.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devX100/devX100.am b/font/devX100/devX100.am
index 4ad7bd7..2e65509 100644
--- a/font/devX100/devX100.am
+++ b/font/devX100/devX100.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devX75-12/devX75-12.am b/font/devX75-12/devX75-12.am
index 4e2d652..adbea39 100644
--- a/font/devX75-12/devX75-12.am
+++ b/font/devX75-12/devX75-12.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devX75/devX75.am b/font/devX75/devX75.am
index d296961..6bdfd07 100644
--- a/font/devX75/devX75.am
+++ b/font/devX75/devX75.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devascii/devascii.am b/font/devascii/devascii.am
index d497c14..02bc802 100644
--- a/font/devascii/devascii.am
+++ b/font/devascii/devascii.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devcp1047/devcp1047.am b/font/devcp1047/devcp1047.am
index be9ee04..e320dd8 100644
--- a/font/devcp1047/devcp1047.am
+++ b/font/devcp1047/devcp1047.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devdvi/devdvi.am b/font/devdvi/devdvi.am
index bb25397..e7f5768 100644
--- a/font/devdvi/devdvi.am
+++ b/font/devdvi/devdvi.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devdvi/generate/Makefile b/font/devdvi/generate/Makefile
index 445c5da..825e06d 100644
--- a/font/devdvi/generate/Makefile
+++ b/font/devdvi/generate/Makefile
@@ -1,6 +1,6 @@
# Makefile for 'font devdvi/generate'
#
-# Copyright (C) 1989-2018 Free Software Foundation, Inc.
+# Copyright (C) 1989-2020 Free Software Foundation, Inc.
# Written by James Clark (jjc@jclark.com)
#
# This file is part of groff.
diff --git a/font/devhtml/devhtml.am b/font/devhtml/devhtml.am
index 6223573..d8f2088 100644
--- a/font/devhtml/devhtml.am
+++ b/font/devhtml/devhtml.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devlatin1/devlatin1.am b/font/devlatin1/devlatin1.am
index 0e15ad7..42d3556 100644
--- a/font/devlatin1/devlatin1.am
+++ b/font/devlatin1/devlatin1.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devlbp/devlbp.am b/font/devlbp/devlbp.am
index b6069af..0702a20 100644
--- a/font/devlbp/devlbp.am
+++ b/font/devlbp/devlbp.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devlj4/devlj4.am b/font/devlj4/devlj4.am
index a0df705..9f17c4d 100644
--- a/font/devlj4/devlj4.am
+++ b/font/devlj4/devlj4.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devlj4/generate/Makefile b/font/devlj4/generate/Makefile
index b7f8534..0b179b6 100644
--- a/font/devlj4/generate/Makefile
+++ b/font/devlj4/generate/Makefile
@@ -1,6 +1,6 @@
# Makefile for 'font devlj4 generate'
#
-# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
# Written by James Clark (jjc@jclark.com)
#
# This file is part of groff.
diff --git a/font/devpdf/Foundry.in b/font/devpdf/Foundry.in
index 64ad3b4..3dce15b 100644
--- a/font/devpdf/Foundry.in
+++ b/font/devpdf/Foundry.in
@@ -1,6 +1,6 @@
# Foundry file
-# Copyright (C) 2011-2018 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 Free Software Foundation, Inc.
# Written by Deri James <deri@chuzzlewit.demon.co.uk>
#
# This file is part of groff.
diff --git a/font/devpdf/devpdf.am b/font/devpdf/devpdf.am
index 0394329..d8f0c92 100644
--- a/font/devpdf/devpdf.am
+++ b/font/devpdf/devpdf.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2011-2018 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 Free Software Foundation, Inc.
# Original Makefile.sub written
# by Deri James <deri@chuzzlewit.demon.co.uk>
# Automake migration by Bertrand Garrigues
diff --git a/font/devpdf/util/BuildFoundries.pl
b/font/devpdf/util/BuildFoundries.pl
index d58d5b6..1f3e973 100644
--- a/font/devpdf/util/BuildFoundries.pl
+++ b/font/devpdf/util/BuildFoundries.pl
@@ -3,7 +3,7 @@
# BuildFoundries : Given a Foundry file generate groff and download files
# Deri James : Monday 07 Feb 2011
-# Copyright (C) 2011-2018 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 Free Software Foundation, Inc.
# Written by Deri James <deri@chuzzlewit.demon.co.uk>
#
# This file is part of groff.
diff --git a/font/devps/devps.am b/font/devps/devps.am
index 8eca2c7..22ebe59 100644
--- a/font/devps/devps.am
+++ b/font/devps/devps.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/devps/generate/Makefile b/font/devps/generate/Makefile
index c516e36..340a967 100644
--- a/font/devps/generate/Makefile
+++ b/font/devps/generate/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1989-2018 Free Software Foundation, Inc.
+# Copyright (C) 1989-2020 Free Software Foundation, Inc.
# Written by James Clark (jjc@jclark.com)
#
# This file is part of groff.
diff --git a/font/devps/generate/make-zapfdr b/font/devps/generate/make-zapfdr
index 9ad3add..ee80bf0 100755
--- a/font/devps/generate/make-zapfdr
+++ b/font/devps/generate/make-zapfdr
@@ -2,7 +2,7 @@
#
# make-zapfdr -- script for creating the file zapfdr.ps
#
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Werner Lemberg <wl@gnu.org>
#
# This file is part of groff.
diff --git a/font/devutf8/devutf8.am b/font/devutf8/devutf8.am
index d729f32..f611432 100644
--- a/font/devutf8/devutf8.am
+++ b/font/devutf8/devutf8.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/font/scripts/scripts.am b/font/scripts/scripts.am
index 415b160..5b63f15 100644
--- a/font/scripts/scripts.am
+++ b/font/scripts/scripts.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2018 Free Software Foundation, Inc.
+# Copyright (C) 2015-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/font/util/make-Rproto b/font/util/make-Rproto
index f495356..9c8aca5 100755
--- a/font/util/make-Rproto
+++ b/font/util/make-Rproto
@@ -2,7 +2,7 @@
#
# make-Rproto -- script for creating an R.proto file
#
-# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Werner Lemberg <wl@gnu.org>
#
# This file is part of groff.
diff --git a/gendef.sh b/gendef.sh
index be41dbe..bb30a4f 100644
--- a/gendef.sh
+++ b/gendef.sh
@@ -1,6 +1,6 @@
#! /bin/sh
#
-# Copyright (C) 1991-2018 Free Software Foundation, Inc.
+# Copyright (C) 1991-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/m4/groff.m4 b/m4/groff.m4
index 9674c94..2fcf0cc 100644
--- a/m4/groff.m4
+++ b/m4/groff.m4
@@ -1,5 +1,5 @@
# Autoconf macros for groff.
-# Copyright (C) 1989-2018 Free Software Foundation, Inc.
+# Copyright (C) 1989-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/m4/localcharset.m4 b/m4/localcharset.m4
index be1b281..677aea5 100644
--- a/m4/localcharset.m4
+++ b/m4/localcharset.m4
@@ -1,5 +1,5 @@
# localcharset.m4 serial 7
-dnl Copyright (C) 2002-2018 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/man/ditroff.7.man b/man/ditroff.7.man
index 3138cb2..1dfbab1 100644
--- a/man/ditroff.7.man
+++ b/man/ditroff.7.man
@@ -7,7 +7,7 @@ ditroff \- device-independent typesetter roff
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2001-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2001-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/man/groff_font.5.man b/man/groff_font.5.man
index 02b8238..1c43e24 100644
--- a/man/groff_font.5.man
+++ b/man/groff_font.5.man
@@ -7,7 +7,7 @@ groff_font \- GNU roff device and font description files
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff (GNU roff), which is a free software
.\" project.
diff --git a/man/groff_out.5.man b/man/groff_out.5.man
index cbfba85..6b5e97d 100644
--- a/man/groff_out.5.man
+++ b/man/groff_out.5.man
@@ -8,7 +8,7 @@ groff_out \- GNU roff intermediate output format
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/man/groff_tmac.5.man b/man/groff_tmac.5.man
index 80d374f..6555a45 100644
--- a/man/groff_tmac.5.man
+++ b/man/groff_tmac.5.man
@@ -7,7 +7,7 @@ groff_tmac \- macro files in the GNU roff typesetting system
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2000-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2000-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/man/man.am b/man/man.am
index 578b346..f89bf50 100644
--- a/man/man.am
+++ b/man/man.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of 'groff'.
#
diff --git a/man/roff.7.man b/man/roff.7.man
index d97ceaa..8880a69 100644
--- a/man/roff.7.man
+++ b/man/roff.7.man
@@ -11,7 +11,7 @@ roff \- concepts and history of roff typesetting
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2000-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2000-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/mdate.pl b/mdate.pl
index fd6e5b5..b16044d 100755
--- a/mdate.pl
+++ b/mdate.pl
@@ -1,6 +1,6 @@
#! /usr/bin/env perl
#
-# Copyright (C) 1991-2018 Free Software Foundation, Inc.
+# Copyright (C) 1991-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/devices/grodvi/dvi.cpp b/src/devices/grodvi/dvi.cpp
index ed05056..cdab35a 100644
--- a/src/devices/grodvi/dvi.cpp
+++ b/src/devices/grodvi/dvi.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/devices/grodvi/grodvi.1.man b/src/devices/grodvi/grodvi.1.man
index aa10f0c..cb15e95 100644
--- a/src/devices/grodvi/grodvi.1.man
+++ b/src/devices/grodvi/grodvi.1.man
@@ -7,7 +7,7 @@ grodvi \- groff output driver for TeX DVI format
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grodvi/grodvi.am b/src/devices/grodvi/grodvi.am
index d5f31cd..ce93359 100644
--- a/src/devices/grodvi/grodvi.am
+++ b/src/devices/grodvi/grodvi.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/devices/grohtml/grohtml.1.man
b/src/devices/grohtml/grohtml.1.man
index b598991..c7e4996 100644
--- a/src/devices/grohtml/grohtml.1.man
+++ b/src/devices/grohtml/grohtml.1.man
@@ -7,7 +7,7 @@ grohtml \- groff output driver for HTML
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1999-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1999-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grohtml/grohtml.am b/src/devices/grohtml/grohtml.am
index 512e2c9..a87cad2 100644
--- a/src/devices/grohtml/grohtml.am
+++ b/src/devices/grohtml/grohtml.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/devices/grohtml/html-table.cpp
b/src/devices/grohtml/html-table.cpp
index 82157f3..3d7dfcd 100644
--- a/src/devices/grohtml/html-table.cpp
+++ b/src/devices/grohtml/html-table.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
*
* Gaius Mulley (gaius@glam.ac.uk) wrote html-table.cpp
*
diff --git a/src/devices/grohtml/html-table.h b/src/devices/grohtml/html-table.h
index b4fe23a..7ed27a9 100644
--- a/src/devices/grohtml/html-table.h
+++ b/src/devices/grohtml/html-table.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
*
* Gaius Mulley (gaius@glam.ac.uk) wrote html-table.h
*
diff --git a/src/devices/grohtml/html-text.cpp
b/src/devices/grohtml/html-text.cpp
index 2475cc4..df299f5 100644
--- a/src/devices/grohtml/html-text.cpp
+++ b/src/devices/grohtml/html-text.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
*
* Gaius Mulley (gaius@glam.ac.uk) wrote html-text.cpp
*
diff --git a/src/devices/grohtml/html-text.h b/src/devices/grohtml/html-text.h
index 2871427..ee58601 100644
--- a/src/devices/grohtml/html-text.h
+++ b/src/devices/grohtml/html-text.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
*
* Gaius Mulley (gaius@glam.ac.uk) wrote html-text.h
*
diff --git a/src/devices/grohtml/html.h b/src/devices/grohtml/html.h
index 8cb6534..e7883e7 100644
--- a/src/devices/grohtml/html.h
+++ b/src/devices/grohtml/html.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/devices/grohtml/output.cpp b/src/devices/grohtml/output.cpp
index efd9c30..5ab257e 100644
--- a/src/devices/grohtml/output.cpp
+++ b/src/devices/grohtml/output.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
*
* Gaius Mulley (gaius@glam.ac.uk) wrote output.cpp
* but it owes a huge amount of ideas and raw code from
diff --git a/src/devices/grohtml/post-html.cpp
b/src/devices/grohtml/post-html.cpp
index 7bc017e..57740ff 100644
--- a/src/devices/grohtml/post-html.cpp
+++ b/src/devices/grohtml/post-html.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
*
* Gaius Mulley (gaius@glam.ac.uk) wrote post-html.cpp
* but it owes a huge amount of ideas and raw code from
diff --git a/src/devices/grolbp/charset.h b/src/devices/grolbp/charset.h
index 048b120..c4e43a0 100644
--- a/src/devices/grolbp/charset.h
+++ b/src/devices/grolbp/charset.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
Written by Francisco Andr�s Verd� <pandres@dragonet.es> with many ideas
taken from the other groff drivers.
diff --git a/src/devices/grolbp/grolbp.1.man b/src/devices/grolbp/grolbp.1.man
index eadac9f..1ef5946 100644
--- a/src/devices/grolbp/grolbp.1.man
+++ b/src/devices/grolbp/grolbp.1.man
@@ -12,7 +12,7 @@ grolbp \- groff output driver for Canon CAPSL printers
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1994-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1994-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grolbp/grolbp.am b/src/devices/grolbp/grolbp.am
index bdb1306..3ee3a0a 100644
--- a/src/devices/grolbp/grolbp.am
+++ b/src/devices/grolbp/grolbp.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/devices/grolbp/lbp.cpp b/src/devices/grolbp/lbp.cpp
index 0109d3a..fbe633b 100644
--- a/src/devices/grolbp/lbp.cpp
+++ b/src/devices/grolbp/lbp.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1994-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
Written by Francisco Andr�s Verd� <pandres@dragonet.es> with many ideas
taken from the other groff drivers.
diff --git a/src/devices/grolbp/lbp.h b/src/devices/grolbp/lbp.h
index 6255bdd..1f26bf8 100644
--- a/src/devices/grolbp/lbp.h
+++ b/src/devices/grolbp/lbp.h
@@ -1,5 +1,5 @@
// -*- C -*-
-/* Copyright (C) 1994-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
Written by Francisco Andr�s Verd� <pandres@dragonet.es>
groff is free software; you can redistribute it and/or modify it under
diff --git a/src/devices/grolj4/grolj4.1.man b/src/devices/grolj4/grolj4.1.man
index 3167a56..180d380 100644
--- a/src/devices/grolj4/grolj4.1.man
+++ b/src/devices/grolj4/grolj4.1.man
@@ -7,7 +7,7 @@ grolj4 \- groff output driver for HP LaserJet 4 family printers
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1994-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1994-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grolj4/grolj4.am b/src/devices/grolj4/grolj4.am
index 3702026..65afb18 100644
--- a/src/devices/grolj4/grolj4.am
+++ b/src/devices/grolj4/grolj4.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/devices/grolj4/lj4.cpp b/src/devices/grolj4/lj4.cpp
index 41b58bd..377c512 100644
--- a/src/devices/grolj4/lj4.cpp
+++ b/src/devices/grolj4/lj4.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1994-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/devices/grolj4/lj4_font.5.man
b/src/devices/grolj4/lj4_font.5.man
index 137ce1b..f6f664c 100644
--- a/src/devices/grolj4/lj4_font.5.man
+++ b/src/devices/grolj4/lj4_font.5.man
@@ -7,7 +7,7 @@ lj4_font \- groff fonts for use with devlj4
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2004-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2004-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/gropdf/gropdf.1.man b/src/devices/gropdf/gropdf.1.man
index 31f0caf..56c82ef 100644
--- a/src/devices/gropdf/gropdf.1.man
+++ b/src/devices/gropdf/gropdf.1.man
@@ -7,7 +7,7 @@ gropdf \- groff output driver for Portable Document Format
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/gropdf/gropdf.am b/src/devices/gropdf/gropdf.am
index 18970b6..efa680d 100644
--- a/src/devices/gropdf/gropdf.am
+++ b/src/devices/gropdf/gropdf.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2011-2018 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 Free Software Foundation, Inc.
# Original Makefile.sub written by Deri James <deri@chuzzlewit.demon.co.uk>.
# Automake migration by Bertrand Garrigues
#
diff --git a/src/devices/gropdf/gropdf.pl b/src/devices/gropdf/gropdf.pl
index 8494803..468e170 100644
--- a/src/devices/gropdf/gropdf.pl
+++ b/src/devices/gropdf/gropdf.pl
@@ -2,7 +2,7 @@
#
# gropdf : PDF post processor for groff
#
-# Copyright (C) 2011-2018 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 Free Software Foundation, Inc.
# Written by Deri James <deri@chuzzlewit.myzen.co.uk>
#
# This file is part of groff.
diff --git a/src/devices/gropdf/pdfmom.1.man b/src/devices/gropdf/pdfmom.1.man
index b12e725..bc18786 100644
--- a/src/devices/gropdf/pdfmom.1.man
+++ b/src/devices/gropdf/pdfmom.1.man
@@ -7,7 +7,7 @@ pdfmom \- produce PDF documents using the mom macro package for
groff
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2012-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2012-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/gropdf/pdfmom.pl b/src/devices/gropdf/pdfmom.pl
index c9b08b2..86de68f 100644
--- a/src/devices/gropdf/pdfmom.pl
+++ b/src/devices/gropdf/pdfmom.pl
@@ -4,7 +4,7 @@
# Deri James : Friday 16 Mar 2012
#
-# Copyright (C) 2012-2018 Free Software Foundation, Inc.
+# Copyright (C) 2012-2020 Free Software Foundation, Inc.
# Written by Deri James <deri@chuzzlewit.demon.co.uk>
#
# This file is part of groff.
diff --git a/src/devices/grops/grops.am b/src/devices/grops/grops.am
index 4e29697..cb5532a 100644
--- a/src/devices/grops/grops.am
+++ b/src/devices/grops/grops.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/devices/grops/ps.cpp b/src/devices/grops/ps.cpp
index ab3b1d7..4eb6e2b 100644
--- a/src/devices/grops/ps.cpp
+++ b/src/devices/grops/ps.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/devices/grops/ps.h b/src/devices/grops/ps.h
index 816c7ab..5cef694 100644
--- a/src/devices/grops/ps.h
+++ b/src/devices/grops/ps.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/devices/grops/psrm.cpp b/src/devices/grops/psrm.cpp
index 152f9d9..9a012ef 100644
--- a/src/devices/grops/psrm.cpp
+++ b/src/devices/grops/psrm.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/devices/grotty/grotty.1.man b/src/devices/grotty/grotty.1.man
index 34715d7..f7805e9 100644
--- a/src/devices/grotty/grotty.1.man
+++ b/src/devices/grotty/grotty.1.man
@@ -7,7 +7,7 @@ grotty \- groff output driver for typewriter-like (terminal)
devices
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grotty/grotty.am b/src/devices/grotty/grotty.am
index 6f67422..6a881fd 100644
--- a/src/devices/grotty/grotty.am
+++ b/src/devices/grotty/grotty.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/devices/grotty/tty.cpp b/src/devices/grotty/tty.cpp
index 9c405db..72f963e 100644
--- a/src/devices/grotty/tty.cpp
+++ b/src/devices/grotty/tty.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/devices/xditview/ChangeLog b/src/devices/xditview/ChangeLog
index 6b44a14..d997d4d 100644
--- a/src/devices/xditview/ChangeLog
+++ b/src/devices/xditview/ChangeLog
@@ -553,7 +553,7 @@ Sun May 26 14:14:01 1991 James Clark (jjc at jclark)
________________________________________________________________________
-Copyright 1991-2018 Free Software Foundation, Inc.
+Copyright 1991-2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
diff --git a/src/devices/xditview/xditview.am b/src/devices/xditview/xditview.am
index c59ea14..2968a66 100644
--- a/src/devices/xditview/xditview.am
+++ b/src/devices/xditview/xditview.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/include/DviChar.h b/src/include/DviChar.h
index fbc0f66..1100d81 100644
--- a/src/include/DviChar.h
+++ b/src/include/DviChar.h
@@ -1,5 +1,5 @@
/* -*- C -*- */
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/include/assert.h b/src/include/assert.h
index 581cf88..440f0e4 100644
--- a/src/include/assert.h
+++ b/src/include/assert.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/cmap.h b/src/include/cmap.h
index 72037ee..3a62da1 100644
--- a/src/include/cmap.h
+++ b/src/include/cmap.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/color.h b/src/include/color.h
index 502ca6f..e3f945b 100644
--- a/src/include/color.h
+++ b/src/include/color.h
@@ -1,6 +1,6 @@
// -*- C++ -*-
/* <groff_src_dir>/src/include/color.h
-Copyright (C) 2001-2018 Free Software Foundation, Inc.
+Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by Gaius Mulley <gaius@glam.ac.uk>
This file is part of groff.
diff --git a/src/include/cset.h b/src/include/cset.h
index 92861cf..996e9a8 100644
--- a/src/include/cset.h
+++ b/src/include/cset.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/curtime.h b/src/include/curtime.h
index 54d9929..5d3a24a 100644
--- a/src/include/curtime.h
+++ b/src/include/curtime.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2015-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2015-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/include/device.h b/src/include/device.h
index 9191f4e..6543292 100644
--- a/src/include/device.h
+++ b/src/include/device.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/driver.h b/src/include/driver.h
index e323de6..0335b5b 100644
--- a/src/include/driver.h
+++ b/src/include/driver.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/errarg.h b/src/include/errarg.h
index 4bc92bb..67a5852 100644
--- a/src/include/errarg.h
+++ b/src/include/errarg.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/error.h b/src/include/error.h
index d86e47e..4a2aaf8 100644
--- a/src/include/error.h
+++ b/src/include/error.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/font.h b/src/include/font.h
index ed99751..6a2d564 100644
--- a/src/include/font.h
+++ b/src/include/font.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/geometry.h b/src/include/geometry.h
index bceaf74..9f87f1b 100644
--- a/src/include/geometry.h
+++ b/src/include/geometry.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by Gaius Mulley <gaius@glam.ac.uk>
This file is part of groff.
diff --git a/src/include/getopt.h b/src/include/getopt.h
index 6d91fe6..3d81e6d 100644
--- a/src/include/getopt.h
+++ b/src/include/getopt.h
@@ -1,5 +1,5 @@
/* Declarations for getopt.
- Copyright (C) 1989-2018 Free Software Foundation, Inc.
+ Copyright (C) 1989-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
diff --git a/src/include/getopt_int.h b/src/include/getopt_int.h
index cb61484..fa6be44 100644
--- a/src/include/getopt_int.h
+++ b/src/include/getopt_int.h
@@ -1,5 +1,5 @@
/* Internal declarations for getopt.
- Copyright (C) 1989-2018 Free Software Foundation, Inc.
+ Copyright (C) 1989-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
diff --git a/src/include/gettext.h b/src/include/gettext.h
index 6f0c1b1..8a22212 100644
--- a/src/include/gettext.h
+++ b/src/include/gettext.h
@@ -1,5 +1,5 @@
/* -*- C -*- */
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/include/html-strings.h b/src/include/html-strings.h
index 737eea9..eaf551b 100644
--- a/src/include/html-strings.h
+++ b/src/include/html-strings.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by Gaius Mulley (gaius@glam.ac.uk).
This file is part of groff.
diff --git a/src/include/htmlhint.h b/src/include/htmlhint.h
index 08edf10..c12a8b9 100644
--- a/src/include/htmlhint.h
+++ b/src/include/htmlhint.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
Written by Gaius Mulley <gaius@glam.ac.uk>
This file is part of groff.
diff --git a/src/include/include.am b/src/include/include.am
index 1c8ced1..ca32d6d 100644
--- a/src/include/include.am
+++ b/src/include/include.am
@@ -1,6 +1,6 @@
# Automake rules for 'include'
#
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# 'groff' 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/include/index.h b/src/include/index.h
index 8fca783..a7d3201 100644
--- a/src/include/index.h
+++ b/src/include/index.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/itable.h b/src/include/itable.h
index f5eb5d5..0bca65f 100644
--- a/src/include/itable.h
+++ b/src/include/itable.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/lf.h b/src/include/lf.h
index 4e44756..dc85a84 100644
--- a/src/include/lf.h
+++ b/src/include/lf.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
Written by Werner Lemberg (wl@gnu.org)
This file is part of groff.
diff --git a/src/include/lib.h b/src/include/lib.h
index abb69b8..97d3041 100644
--- a/src/include/lib.h
+++ b/src/include/lib.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/localcharset.h b/src/include/localcharset.h
index b94f7d2..bbf694e 100644
--- a/src/include/localcharset.h
+++ b/src/include/localcharset.h
@@ -1,5 +1,5 @@
/* Determine a canonical name for the current locale's character encoding.
- Copyright (C) 2000-2018 Free Software Foundation, Inc.
+ Copyright (C) 2000-2020 Free Software Foundation, Inc.
This file is part of the GNU CHARSET Library.
This program is free software; you can redistribute it and/or modify
diff --git a/src/include/macropath.h b/src/include/macropath.h
index 2be649f..26c1baf 100644
--- a/src/include/macropath.h
+++ b/src/include/macropath.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/nonposix.h b/src/include/nonposix.h
index dbc34a3..6a61009 100644
--- a/src/include/nonposix.h
+++ b/src/include/nonposix.h
@@ -1,5 +1,5 @@
/* -*- C -*- */
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
Written by Eli Zaretskii (eliz@is.elta.co.il)
This file is part of groff.
diff --git a/src/include/paper.h b/src/include/paper.h
index 5cb7126..ed789c4 100644
--- a/src/include/paper.h
+++ b/src/include/paper.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
Written by Werner Lemberg (wl@gnu.org)
This file is part of groff.
diff --git a/src/include/posix.h b/src/include/posix.h
index 333b0b4..81c2d22 100644
--- a/src/include/posix.h
+++ b/src/include/posix.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/printer.h b/src/include/printer.h
index a292955..7b6a7ba 100644
--- a/src/include/printer.h
+++ b/src/include/printer.h
@@ -2,7 +2,7 @@
// <groff_src_dir>/src/include/printer.h
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
diff --git a/src/include/ptable.h b/src/include/ptable.h
index 97d745d..edb11b8 100644
--- a/src/include/ptable.h
+++ b/src/include/ptable.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/refid.h b/src/include/refid.h
index a931c56..9bf3a40 100644
--- a/src/include/refid.h
+++ b/src/include/refid.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/relocate.h b/src/include/relocate.h
index e6956c0..851e2cc 100644
--- a/src/include/relocate.h
+++ b/src/include/relocate.h
@@ -1,7 +1,7 @@
/* -*- C -*- */
/* Provide relocation for macro and font files.
- Copyright (C) 2005-2018 Free Software Foundation, Inc.
+ Copyright (C) 2005-2020 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published
diff --git a/src/include/search.h b/src/include/search.h
index 4fe18f2..466f448 100644
--- a/src/include/search.h
+++ b/src/include/search.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/searchpath.h b/src/include/searchpath.h
index 4a4b6c2..2dda4e8 100644
--- a/src/include/searchpath.h
+++ b/src/include/searchpath.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/stringclass.h b/src/include/stringclass.h
index 22e7ffa..3fe9afe 100644
--- a/src/include/stringclass.h
+++ b/src/include/stringclass.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/symbol.h b/src/include/symbol.h
index ce9e645..e8bf819 100644
--- a/src/include/symbol.h
+++ b/src/include/symbol.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/include/unicode.h b/src/include/unicode.h
index 164f3c8..670864b 100644
--- a/src/include/unicode.h
+++ b/src/include/unicode.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
Written by Werner Lemberg <wl@gnu.org>
This file is part of groff.
diff --git a/src/libs/libbib/common.cpp b/src/libs/libbib/common.cpp
index 9ccfebf..05accd8 100644
--- a/src/libs/libbib/common.cpp
+++ b/src/libs/libbib/common.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libbib/index.cpp b/src/libs/libbib/index.cpp
index 39d473b..8b17667 100644
--- a/src/libs/libbib/index.cpp
+++ b/src/libs/libbib/index.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libbib/libbib.am b/src/libs/libbib/libbib.am
index 0053b6f..00e1d3b 100644
--- a/src/libs/libbib/libbib.am
+++ b/src/libs/libbib/libbib.am
@@ -1,6 +1,6 @@
# Automake rules for 'libbib'
#
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# 'groff' 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/libs/libbib/linear.cpp b/src/libs/libbib/linear.cpp
index f583c68..e4c4bb7 100644
--- a/src/libs/libbib/linear.cpp
+++ b/src/libs/libbib/linear.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libbib/search.cpp b/src/libs/libbib/search.cpp
index 9d0cab1..4736062 100644
--- a/src/libs/libbib/search.cpp
+++ b/src/libs/libbib/search.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libdriver/input.cpp b/src/libs/libdriver/input.cpp
index fd46d77..15f0ef1 100644
--- a/src/libs/libdriver/input.cpp
+++ b/src/libs/libdriver/input.cpp
@@ -2,7 +2,7 @@
// <groff_src_dir>/src/libs/libdriver/input.cpp
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
Major rewrite 2001 by Bernd Warken <groff-bernd.warken-72@web.de>
diff --git a/src/libs/libdriver/libdriver.am b/src/libs/libdriver/libdriver.am
index 28ddd1b..51475d8 100644
--- a/src/libs/libdriver/libdriver.am
+++ b/src/libs/libdriver/libdriver.am
@@ -1,6 +1,6 @@
# Automake rules for 'libdriver'
#
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# 'groff' 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/libs/libdriver/printer.cpp b/src/libs/libdriver/printer.cpp
index 773d438..a4a03d1 100644
--- a/src/libs/libdriver/printer.cpp
+++ b/src/libs/libdriver/printer.cpp
@@ -2,7 +2,7 @@
// <groff_src_dir>/src/libs/libdriver/printer.cpp
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/assert.cpp b/src/libs/libgroff/assert.cpp
index 1f6bf59..ed47e33 100644
--- a/src/libs/libgroff/assert.cpp
+++ b/src/libs/libgroff/assert.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/change_lf.cpp b/src/libs/libgroff/change_lf.cpp
index c2044fb..5a18375 100644
--- a/src/libs/libgroff/change_lf.cpp
+++ b/src/libs/libgroff/change_lf.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/cmap.cpp b/src/libs/libgroff/cmap.cpp
index 2ffbfe4..4a80a6d 100644
--- a/src/libs/libgroff/cmap.cpp
+++ b/src/libs/libgroff/cmap.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/color.cpp b/src/libs/libgroff/color.cpp
index 18ee741..6653a27 100644
--- a/src/libs/libgroff/color.cpp
+++ b/src/libs/libgroff/color.cpp
@@ -2,7 +2,7 @@
/* <groff_src_dir>/src/libs/libgroff/color.cpp
-Copyright (C) 2001-2018 Free Software Foundation, Inc.
+Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by Gaius Mulley <gaius@glam.ac.uk>
This file is part of groff.
diff --git a/src/libs/libgroff/config.charset b/src/libs/libgroff/config.charset
index 9e2fea1..8fca485 100755
--- a/src/libs/libgroff/config.charset
+++ b/src/libs/libgroff/config.charset
@@ -1,7 +1,7 @@
#! /bin/sh
# Output a system dependent table of character encoding aliases.
#
-# Copyright (C) 2000-2018 Free Software Foundation, Inc.
+# Copyright (C) 2000-2020 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/libs/libgroff/cset.cpp b/src/libs/libgroff/cset.cpp
index 508adbc..9790550 100644
--- a/src/libs/libgroff/cset.cpp
+++ b/src/libs/libgroff/cset.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/curtime.cpp b/src/libs/libgroff/curtime.cpp
index 123bd71..e778f8e 100644
--- a/src/libs/libgroff/curtime.cpp
+++ b/src/libs/libgroff/curtime.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2015-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2015-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/libs/libgroff/device.cpp b/src/libs/libgroff/device.cpp
index 0d28b85..3fb9da6 100644
--- a/src/libs/libgroff/device.cpp
+++ b/src/libs/libgroff/device.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/errarg.cpp b/src/libs/libgroff/errarg.cpp
index ec5eae1..593e2a5 100644
--- a/src/libs/libgroff/errarg.cpp
+++ b/src/libs/libgroff/errarg.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/error.cpp b/src/libs/libgroff/error.cpp
index 912112b..7a2b6ad 100644
--- a/src/libs/libgroff/error.cpp
+++ b/src/libs/libgroff/error.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/fatal.cpp b/src/libs/libgroff/fatal.cpp
index c0dcb35..bf547fb 100644
--- a/src/libs/libgroff/fatal.cpp
+++ b/src/libs/libgroff/fatal.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/filename.cpp b/src/libs/libgroff/filename.cpp
index d413bdb..5716a4a 100644
--- a/src/libs/libgroff/filename.cpp
+++ b/src/libs/libgroff/filename.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/libs/libgroff/fmod.c b/src/libs/libgroff/fmod.c
index 7799f9e..8b0b25a 100644
--- a/src/libs/libgroff/fmod.c
+++ b/src/libs/libgroff/fmod.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/font.cpp b/src/libs/libgroff/font.cpp
index 17e6f42..d0488bc 100644
--- a/src/libs/libgroff/font.cpp
+++ b/src/libs/libgroff/font.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/fontfile.cpp b/src/libs/libgroff/fontfile.cpp
index 7cc3129..e48843b 100644
--- a/src/libs/libgroff/fontfile.cpp
+++ b/src/libs/libgroff/fontfile.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/geometry.cpp b/src/libs/libgroff/geometry.cpp
index c63a41a..c4665c4 100644
--- a/src/libs/libgroff/geometry.cpp
+++ b/src/libs/libgroff/geometry.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by Gaius Mulley <gaius@glam.ac.uk>
using adjust_arc_center() from printer.cpp, written by James Clark.
diff --git a/src/libs/libgroff/getcwd.c b/src/libs/libgroff/getcwd.c
index 0920abc..d0cfc8f 100644
--- a/src/libs/libgroff/getcwd.c
+++ b/src/libs/libgroff/getcwd.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/getopt.c b/src/libs/libgroff/getopt.c
index 4e218e1..6efa529 100644
--- a/src/libs/libgroff/getopt.c
+++ b/src/libs/libgroff/getopt.c
@@ -2,7 +2,7 @@
NOTE: getopt is now part of the C library, so if you don't know what
"Keep this file name-space clean" means, talk to drepper@gnu.org
before changing it!
- Copyright (C) 1987-2018 Free Software Foundation, Inc.
+ Copyright (C) 1987-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
diff --git a/src/libs/libgroff/getopt1.c b/src/libs/libgroff/getopt1.c
index 0eb8edd..374b3ce 100644
--- a/src/libs/libgroff/getopt1.c
+++ b/src/libs/libgroff/getopt1.c
@@ -1,5 +1,5 @@
/* getopt_long and getopt_long_only entry points for GNU getopt.
- Copyright (C) 1987-2018 Free Software Foundation, Inc.
+ Copyright (C) 1987-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
diff --git a/src/libs/libgroff/glyphuni.cpp b/src/libs/libgroff/glyphuni.cpp
index 4b1ac6b..ae89c3f 100644
--- a/src/libs/libgroff/glyphuni.cpp
+++ b/src/libs/libgroff/glyphuni.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
Written by Werner Lemberg <wl@gnu.org>
This file is part of groff.
diff --git a/src/libs/libgroff/htmlhint.cpp b/src/libs/libgroff/htmlhint.cpp
index 065e591..8ebb84e 100644
--- a/src/libs/libgroff/htmlhint.cpp
+++ b/src/libs/libgroff/htmlhint.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
Written by Gaius Mulley (gaius@glam.ac.uk)
This file is part of groff.
diff --git a/src/libs/libgroff/hypot.cpp b/src/libs/libgroff/hypot.cpp
index 1fa44d4..fa0977d 100644
--- a/src/libs/libgroff/hypot.cpp
+++ b/src/libs/libgroff/hypot.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
diff --git a/src/libs/libgroff/iftoa.c b/src/libs/libgroff/iftoa.c
index 1bd5849..57d72b6 100644
--- a/src/libs/libgroff/iftoa.c
+++ b/src/libs/libgroff/iftoa.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/invalid.cpp b/src/libs/libgroff/invalid.cpp
index 49926fc..59e4619 100644
--- a/src/libs/libgroff/invalid.cpp
+++ b/src/libs/libgroff/invalid.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/itoa.c b/src/libs/libgroff/itoa.c
index 3bfe7e4..2a5897e 100644
--- a/src/libs/libgroff/itoa.c
+++ b/src/libs/libgroff/itoa.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/lf.cpp b/src/libs/libgroff/lf.cpp
index 279011d..135fd79 100644
--- a/src/libs/libgroff/lf.cpp
+++ b/src/libs/libgroff/lf.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/libgroff.am b/src/libs/libgroff/libgroff.am
index 6f061dc..c9f5c20 100644
--- a/src/libs/libgroff/libgroff.am
+++ b/src/libs/libgroff/libgroff.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/libs/libgroff/lineno.cpp b/src/libs/libgroff/lineno.cpp
index 8e1e4fc..07faabe 100644
--- a/src/libs/libgroff/lineno.cpp
+++ b/src/libs/libgroff/lineno.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/libs/libgroff/localcharset.c b/src/libs/libgroff/localcharset.c
index 4322ca5..1bc07a4 100644
--- a/src/libs/libgroff/localcharset.c
+++ b/src/libs/libgroff/localcharset.c
@@ -1,6 +1,6 @@
/* Determine a canonical name for the current locale's character encoding.
- Copyright (C) 2000-2018 Free Software Foundation, Inc.
+ Copyright (C) 2000-2020 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/libs/libgroff/macropath.cpp b/src/libs/libgroff/macropath.cpp
index 5cd24e1..a9c9b35 100644
--- a/src/libs/libgroff/macropath.cpp
+++ b/src/libs/libgroff/macropath.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/make-uniuni b/src/libs/libgroff/make-uniuni
index c81e61a..386eacd 100755
--- a/src/libs/libgroff/make-uniuni
+++ b/src/libs/libgroff/make-uniuni
@@ -2,7 +2,7 @@
#
# make-uniuni -- script for creating the file uniuni.cpp
#
-# Copyright (C) 2005-2018 Free Software Foundation, Inc.
+# Copyright (C) 2005-2020 Free Software Foundation, Inc.
# Written by Werner Lemberg <wl@gnu.org>
#
# This file is part of groff.
diff --git a/src/libs/libgroff/matherr.c b/src/libs/libgroff/matherr.c
index 1c48771..a1adbf8 100644
--- a/src/libs/libgroff/matherr.c
+++ b/src/libs/libgroff/matherr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/maxfilename.cpp
b/src/libs/libgroff/maxfilename.cpp
index 009b45d..5e1defe 100644
--- a/src/libs/libgroff/maxfilename.cpp
+++ b/src/libs/libgroff/maxfilename.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/maxpathname.cpp
b/src/libs/libgroff/maxpathname.cpp
index ca53123..8041eeb 100644
--- a/src/libs/libgroff/maxpathname.cpp
+++ b/src/libs/libgroff/maxpathname.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2005-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2020 Free Software Foundation, Inc.
Written by Werner Lemberg (wl@gnu.org)
This file is part of groff.
diff --git a/src/libs/libgroff/mksdir.cpp b/src/libs/libgroff/mksdir.cpp
index 5b60744..5fa6d28 100644
--- a/src/libs/libgroff/mksdir.cpp
+++ b/src/libs/libgroff/mksdir.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by Werner Lemberg (wl@gnu.org)
This file is part of groff.
diff --git a/src/libs/libgroff/mkstemp.cpp b/src/libs/libgroff/mkstemp.cpp
index e867f8e..089a10a 100644
--- a/src/libs/libgroff/mkstemp.cpp
+++ b/src/libs/libgroff/mkstemp.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by Werner Lemberg (wl@gnu.org)
This file is part of groff.
diff --git a/src/libs/libgroff/nametoindex.cpp
b/src/libs/libgroff/nametoindex.cpp
index 7708610..798007e 100644
--- a/src/libs/libgroff/nametoindex.cpp
+++ b/src/libs/libgroff/nametoindex.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/new.cpp b/src/libs/libgroff/new.cpp
index 74f1d27..2826389 100644
--- a/src/libs/libgroff/new.cpp
+++ b/src/libs/libgroff/new.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/paper.cpp b/src/libs/libgroff/paper.cpp
index 4c90e7d..842f369 100644
--- a/src/libs/libgroff/paper.cpp
+++ b/src/libs/libgroff/paper.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
Written by Werner Lemberg (wl@gnu.org)
This file is part of groff.
diff --git a/src/libs/libgroff/prime.cpp b/src/libs/libgroff/prime.cpp
index c75d45a..2848513 100644
--- a/src/libs/libgroff/prime.cpp
+++ b/src/libs/libgroff/prime.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/libs/libgroff/progname.c b/src/libs/libgroff/progname.c
index 34d320a..f4320c1 100644
--- a/src/libs/libgroff/progname.c
+++ b/src/libs/libgroff/progname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/libs/libgroff/ptable.cpp b/src/libs/libgroff/ptable.cpp
index 06d5550..eff0e04 100644
--- a/src/libs/libgroff/ptable.cpp
+++ b/src/libs/libgroff/ptable.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/putenv.c b/src/libs/libgroff/putenv.c
index 9fbd8ef..692a126 100644
--- a/src/libs/libgroff/putenv.c
+++ b/src/libs/libgroff/putenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
diff --git a/src/libs/libgroff/quotearg.c b/src/libs/libgroff/quotearg.c
index afef93f..8d21707 100644
--- a/src/libs/libgroff/quotearg.c
+++ b/src/libs/libgroff/quotearg.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2020 Free Software Foundation, Inc.
Written by: Jeff Conrad (jeff_conrad@msn.com)
and Keith Marshall (keith.d.marshall@ntlworld.com)
diff --git a/src/libs/libgroff/ref-add.sin b/src/libs/libgroff/ref-add.sin
index 0f5f20b..50aa7d1 100644
--- a/src/libs/libgroff/ref-add.sin
+++ b/src/libs/libgroff/ref-add.sin
@@ -1,6 +1,6 @@
# Add this package to a list of references stored in a text file.
#
-# Copyright (C) 2000-2018 Free Software Foundation, Inc.
+# Copyright (C) 2000-2020 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/libs/libgroff/ref-del.sin b/src/libs/libgroff/ref-del.sin
index 4855114..1601469 100644
--- a/src/libs/libgroff/ref-del.sin
+++ b/src/libs/libgroff/ref-del.sin
@@ -1,6 +1,6 @@
# Remove this package from a list of references stored in a text file.
#
-# Copyright (C) 2000-2018 Free Software Foundation, Inc.
+# Copyright (C) 2000-2020 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/libs/libgroff/relocatable.h b/src/libs/libgroff/relocatable.h
index 2207fcb..f152194 100644
--- a/src/libs/libgroff/relocatable.h
+++ b/src/libs/libgroff/relocatable.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/libs/libgroff/relocate.cpp b/src/libs/libgroff/relocate.cpp
index 8c973d9..393fbfc 100644
--- a/src/libs/libgroff/relocate.cpp
+++ b/src/libs/libgroff/relocate.cpp
@@ -1,5 +1,5 @@
/* Provide relocation for macro and font files.
- Copyright (C) 2005-2018 Free Software Foundation, Inc.
+ Copyright (C) 2005-2020 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published
diff --git a/src/libs/libgroff/searchpath.cpp b/src/libs/libgroff/searchpath.cpp
index 18a5c4e..d2fc08c 100644
--- a/src/libs/libgroff/searchpath.cpp
+++ b/src/libs/libgroff/searchpath.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/spawnvp.c b/src/libs/libgroff/spawnvp.c
index 902d03d..1fffa2b 100644
--- a/src/libs/libgroff/spawnvp.c
+++ b/src/libs/libgroff/spawnvp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2020 Free Software Foundation, Inc.
Written by: Keith Marshall (keith.d.marshall@ntlworld.com)
This file is part of groff.
diff --git a/src/libs/libgroff/strcasecmp.c b/src/libs/libgroff/strcasecmp.c
index 2d99f4f..22c0997 100644
--- a/src/libs/libgroff/strcasecmp.c
+++ b/src/libs/libgroff/strcasecmp.c
@@ -1,5 +1,5 @@
/* strcasecmp.c -- case insensitive string comparator
- Copyright (C) 1998-2018 Free Software Foundation, Inc.
+ Copyright (C) 1998-2020 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/libs/libgroff/strerror.c b/src/libs/libgroff/strerror.c
index b6e9468..a8887e5 100644
--- a/src/libs/libgroff/strerror.c
+++ b/src/libs/libgroff/strerror.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/string.cpp b/src/libs/libgroff/string.cpp
index 46c015c..f28b8bb 100644
--- a/src/libs/libgroff/string.cpp
+++ b/src/libs/libgroff/string.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/strncasecmp.c b/src/libs/libgroff/strncasecmp.c
index 19046a8..ec8aae2 100644
--- a/src/libs/libgroff/strncasecmp.c
+++ b/src/libs/libgroff/strncasecmp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/libs/libgroff/strsave.cpp b/src/libs/libgroff/strsave.cpp
index f95c05e..b890d6e 100644
--- a/src/libs/libgroff/strsave.cpp
+++ b/src/libs/libgroff/strsave.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/strtol.c b/src/libs/libgroff/strtol.c
index 9928a22..1820732 100644
--- a/src/libs/libgroff/strtol.c
+++ b/src/libs/libgroff/strtol.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/symbol.cpp b/src/libs/libgroff/symbol.cpp
index 6ce943d..cc1d241 100644
--- a/src/libs/libgroff/symbol.cpp
+++ b/src/libs/libgroff/symbol.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/tmpfile.cpp b/src/libs/libgroff/tmpfile.cpp
index 19285c4..c3c9db2 100644
--- a/src/libs/libgroff/tmpfile.cpp
+++ b/src/libs/libgroff/tmpfile.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/libs/libgroff/tmpname.cpp b/src/libs/libgroff/tmpname.cpp
index c784001..4d96e90 100644
--- a/src/libs/libgroff/tmpname.cpp
+++ b/src/libs/libgroff/tmpname.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by Werner Lemberg (wl@gnu.org)
This file is part of groff.
diff --git a/src/libs/libgroff/unicode.cpp b/src/libs/libgroff/unicode.cpp
index 784c0b5..29e80c7 100644
--- a/src/libs/libgroff/unicode.cpp
+++ b/src/libs/libgroff/unicode.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
Written by Werner Lemberg <wl@gnu.org>
This file is part of groff.
diff --git a/src/libs/libgroff/uniglyph.cpp b/src/libs/libgroff/uniglyph.cpp
index 911f4c8..bab2bc4 100644
--- a/src/libs/libgroff/uniglyph.cpp
+++ b/src/libs/libgroff/uniglyph.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
Written by Werner Lemberg <wl@gnu.org>
This file is part of groff.
diff --git a/src/libs/libgroff/uniuni.cpp b/src/libs/libgroff/uniuni.cpp
index 1654355..e3b2708 100644
--- a/src/libs/libgroff/uniuni.cpp
+++ b/src/libs/libgroff/uniuni.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
Written by Werner Lemberg <wl@gnu.org>
This file is part of groff.
diff --git a/src/libs/libxutil/DviChar.c b/src/libs/libxutil/DviChar.c
index 26cffa7..ef9262d 100644
--- a/src/libs/libxutil/DviChar.c
+++ b/src/libs/libxutil/DviChar.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/libs/libxutil/XFontName.c b/src/libs/libxutil/XFontName.c
index 9ac4f97..d366ada 100644
--- a/src/libs/libxutil/XFontName.c
+++ b/src/libs/libxutil/XFontName.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/libs/libxutil/libxutil.am b/src/libs/libxutil/libxutil.am
index 1223ec5..5963530 100644
--- a/src/libs/libxutil/libxutil.am
+++ b/src/libs/libxutil/libxutil.am
@@ -1,6 +1,6 @@
# Automake rules for 'libxutil'
#
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# 'groff' 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/libs/libxutil/xmalloc.c b/src/libs/libxutil/xmalloc.c
index 5550acc..9eb7564 100644
--- a/src/libs/libxutil/xmalloc.c
+++ b/src/libs/libxutil/xmalloc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
This file is part of groff.
diff --git a/src/preproc/eqn/box.cpp b/src/preproc/eqn/box.cpp
index 1d51cb7..adb6ec7 100644
--- a/src/preproc/eqn/box.cpp
+++ b/src/preproc/eqn/box.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/box.h b/src/preproc/eqn/box.h
index 2ae647b..981b464 100644
--- a/src/preproc/eqn/box.h
+++ b/src/preproc/eqn/box.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/delim.cpp b/src/preproc/eqn/delim.cpp
index f6b7e78..deda4f9 100644
--- a/src/preproc/eqn/delim.cpp
+++ b/src/preproc/eqn/delim.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/eqn.1.man b/src/preproc/eqn/eqn.1.man
index ac71fe8..2ea4ea5 100644
--- a/src/preproc/eqn/eqn.1.man
+++ b/src/preproc/eqn/eqn.1.man
@@ -8,7 +8,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/eqn/eqn.am b/src/preproc/eqn/eqn.am
index 66699e5..6c84156 100644
--- a/src/preproc/eqn/eqn.am
+++ b/src/preproc/eqn/eqn.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/preproc/eqn/eqn.h b/src/preproc/eqn/eqn.h
index 0a506a0..878b120 100644
--- a/src/preproc/eqn/eqn.h
+++ b/src/preproc/eqn/eqn.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/eqn.ypp b/src/preproc/eqn/eqn.ypp
index 6825afb..5beeb67 100644
--- a/src/preproc/eqn/eqn.ypp
+++ b/src/preproc/eqn/eqn.ypp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/lex.cpp b/src/preproc/eqn/lex.cpp
index 3947a0f..dfe3197 100644
--- a/src/preproc/eqn/lex.cpp
+++ b/src/preproc/eqn/lex.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/limit.cpp b/src/preproc/eqn/limit.cpp
index 1efa03d..bf64a04 100644
--- a/src/preproc/eqn/limit.cpp
+++ b/src/preproc/eqn/limit.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/list.cpp b/src/preproc/eqn/list.cpp
index 849e9b8..52644c5 100644
--- a/src/preproc/eqn/list.cpp
+++ b/src/preproc/eqn/list.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/main.cpp b/src/preproc/eqn/main.cpp
index ede7317..17b5db2 100644
--- a/src/preproc/eqn/main.cpp
+++ b/src/preproc/eqn/main.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/mark.cpp b/src/preproc/eqn/mark.cpp
index f8ccf75..9427b10 100644
--- a/src/preproc/eqn/mark.cpp
+++ b/src/preproc/eqn/mark.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/neqn.1.man b/src/preproc/eqn/neqn.1.man
index ac35292..38ac37a 100644
--- a/src/preproc/eqn/neqn.1.man
+++ b/src/preproc/eqn/neqn.1.man
@@ -7,7 +7,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2001-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2001-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/eqn/neqn.sh b/src/preproc/eqn/neqn.sh
index 5ac4fbb..fb8d616 100644
--- a/src/preproc/eqn/neqn.sh
+++ b/src/preproc/eqn/neqn.sh
@@ -1,5 +1,5 @@
#! /bin/sh
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/preproc/eqn/other.cpp b/src/preproc/eqn/other.cpp
index 8db993f..e8d7918 100644
--- a/src/preproc/eqn/other.cpp
+++ b/src/preproc/eqn/other.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/over.cpp b/src/preproc/eqn/over.cpp
index 554ca3e..6a9cd9b 100644
--- a/src/preproc/eqn/over.cpp
+++ b/src/preproc/eqn/over.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/pbox.h b/src/preproc/eqn/pbox.h
index c3b2497..b185419 100644
--- a/src/preproc/eqn/pbox.h
+++ b/src/preproc/eqn/pbox.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/pile.cpp b/src/preproc/eqn/pile.cpp
index 1d3f592..f9b8672 100644
--- a/src/preproc/eqn/pile.cpp
+++ b/src/preproc/eqn/pile.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/script.cpp b/src/preproc/eqn/script.cpp
index acce790..9ec8e4b 100644
--- a/src/preproc/eqn/script.cpp
+++ b/src/preproc/eqn/script.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/special.cpp b/src/preproc/eqn/special.cpp
index 5484eca..25c3724 100644
--- a/src/preproc/eqn/special.cpp
+++ b/src/preproc/eqn/special.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/sqrt.cpp b/src/preproc/eqn/sqrt.cpp
index f640008..e8d7c77 100644
--- a/src/preproc/eqn/sqrt.cpp
+++ b/src/preproc/eqn/sqrt.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/eqn/text.cpp b/src/preproc/eqn/text.cpp
index f3d06f9..94cd27e 100644
--- a/src/preproc/eqn/text.cpp
+++ b/src/preproc/eqn/text.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/grn/grn.1.man b/src/preproc/grn/grn.1.man
index 495c718..0fbe804 100644
--- a/src/preproc/grn/grn.1.man
+++ b/src/preproc/grn/grn.1.man
@@ -8,7 +8,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2000-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2000-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/grn/grn.am b/src/preproc/grn/grn.am
index 0611af7..b9c6542 100644
--- a/src/preproc/grn/grn.am
+++ b/src/preproc/grn/grn.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/preproc/html/html.am b/src/preproc/html/html.am
index 64a51e8..ac5ca9d 100644
--- a/src/preproc/html/html.am
+++ b/src/preproc/html/html.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/preproc/html/pre-html.cpp b/src/preproc/html/pre-html.cpp
index 46defda..b2eea71 100644
--- a/src/preproc/html/pre-html.cpp
+++ b/src/preproc/html/pre-html.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
* Written by Gaius Mulley (gaius@glam.ac.uk).
*
* This file is part of groff.
diff --git a/src/preproc/html/pre-html.h b/src/preproc/html/pre-html.h
index b8b86f4..f257854 100644
--- a/src/preproc/html/pre-html.h
+++ b/src/preproc/html/pre-html.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
* Written by Gaius Mulley (gaius@glam.ac.uk).
*
* This file is part of groff.
diff --git a/src/preproc/html/pushback.cpp b/src/preproc/html/pushback.cpp
index a05e58d..52f2a85 100644
--- a/src/preproc/html/pushback.cpp
+++ b/src/preproc/html/pushback.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
Written by Gaius Mulley (gaius@glam.ac.uk).
This file is part of groff.
diff --git a/src/preproc/html/pushback.h b/src/preproc/html/pushback.h
index ae05d93..f087ec8 100644
--- a/src/preproc/html/pushback.h
+++ b/src/preproc/html/pushback.h
@@ -1,5 +1,5 @@
// -*- C -*-
-/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
Written by Gaius Mulley (gaius@glam.ac.uk).
This file is part of groff.
diff --git a/src/preproc/pic/common.cpp b/src/preproc/pic/common.cpp
index 32eea60..6a4a93e 100644
--- a/src/preproc/pic/common.cpp
+++ b/src/preproc/pic/common.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/common.h b/src/preproc/pic/common.h
index 9f4c7de..a2d5f70 100644
--- a/src/preproc/pic/common.h
+++ b/src/preproc/pic/common.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/lex.cpp b/src/preproc/pic/lex.cpp
index a6327aa..986321d 100644
--- a/src/preproc/pic/lex.cpp
+++ b/src/preproc/pic/lex.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/main.cpp b/src/preproc/pic/main.cpp
index 597a339..34f81f1 100644
--- a/src/preproc/pic/main.cpp
+++ b/src/preproc/pic/main.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/object.cpp b/src/preproc/pic/object.cpp
index d8ba610..ee2c7db 100644
--- a/src/preproc/pic/object.cpp
+++ b/src/preproc/pic/object.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/object.h b/src/preproc/pic/object.h
index e053f08..e39b6a6 100644
--- a/src/preproc/pic/object.h
+++ b/src/preproc/pic/object.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/output.h b/src/preproc/pic/output.h
index 8dd4384..f01e0a1 100644
--- a/src/preproc/pic/output.h
+++ b/src/preproc/pic/output.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/pic.1.man b/src/preproc/pic/pic.1.man
index 0d81b64..74a0a18 100644
--- a/src/preproc/pic/pic.1.man
+++ b/src/preproc/pic/pic.1.man
@@ -7,7 +7,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/pic/pic.am b/src/preproc/pic/pic.am
index f3f5eee..e3a5ad2 100644
--- a/src/preproc/pic/pic.am
+++ b/src/preproc/pic/pic.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/preproc/pic/pic.h b/src/preproc/pic/pic.h
index 3623d2a..0d86183 100644
--- a/src/preproc/pic/pic.h
+++ b/src/preproc/pic/pic.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/pic.ypp b/src/preproc/pic/pic.ypp
index 92d2bb1..413e3d1 100644
--- a/src/preproc/pic/pic.ypp
+++ b/src/preproc/pic/pic.ypp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/position.h b/src/preproc/pic/position.h
index 2d915da..fb32737 100644
--- a/src/preproc/pic/position.h
+++ b/src/preproc/pic/position.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/tex.cpp b/src/preproc/pic/tex.cpp
index 5dae49e..c6071af 100644
--- a/src/preproc/pic/tex.cpp
+++ b/src/preproc/pic/tex.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/text.h b/src/preproc/pic/text.h
index ad4caf8..9b9353f 100644
--- a/src/preproc/pic/text.h
+++ b/src/preproc/pic/text.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/pic/troff.cpp b/src/preproc/pic/troff.cpp
index 0e47b57..8955b30 100644
--- a/src/preproc/pic/troff.cpp
+++ b/src/preproc/pic/troff.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/preconv/preconv.1.man
b/src/preproc/preconv/preconv.1.man
index 80929c1..7507e10 100644
--- a/src/preproc/preconv/preconv.1.man
+++ b/src/preproc/preconv/preconv.1.man
@@ -7,7 +7,7 @@ preconv \- prepare files for typesetting with groff
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/preconv/preconv.am b/src/preproc/preconv/preconv.am
index 10d6288..2358a5f 100644
--- a/src/preproc/preconv/preconv.am
+++ b/src/preproc/preconv/preconv.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/preproc/preconv/preconv.cpp b/src/preproc/preconv/preconv.cpp
index e9ca534..b58c753 100644
--- a/src/preproc/preconv/preconv.cpp
+++ b/src/preproc/preconv/preconv.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2005-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2020 Free Software Foundation, Inc.
Written by Werner Lemberg (wl@gnu.org)
This file is part of groff.
diff --git a/src/preproc/refer/command.cpp b/src/preproc/refer/command.cpp
index f32ca24..75b1978 100644
--- a/src/preproc/refer/command.cpp
+++ b/src/preproc/refer/command.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/refer/command.h b/src/preproc/refer/command.h
index dd143eb..6844839 100644
--- a/src/preproc/refer/command.h
+++ b/src/preproc/refer/command.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/refer/label.ypp b/src/preproc/refer/label.ypp
index 6409990..ed02052 100644
--- a/src/preproc/refer/label.ypp
+++ b/src/preproc/refer/label.ypp
@@ -1,5 +1,5 @@
/* -*- C++ -*-
- Copyright (C) 1989-2018 Free Software Foundation, Inc.
+ Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/refer/ref.cpp b/src/preproc/refer/ref.cpp
index 3d9e942..c97e0b0 100644
--- a/src/preproc/refer/ref.cpp
+++ b/src/preproc/refer/ref.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/refer/ref.h b/src/preproc/refer/ref.h
index dfc4552..1205a28 100644
--- a/src/preproc/refer/ref.h
+++ b/src/preproc/refer/ref.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/refer/refer.1.man b/src/preproc/refer/refer.1.man
index ff2c693..0d6f2e5 100644
--- a/src/preproc/refer/refer.1.man
+++ b/src/preproc/refer/refer.1.man
@@ -7,7 +7,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/refer/refer.am b/src/preproc/refer/refer.am
index ce3b353..af16f96 100644
--- a/src/preproc/refer/refer.am
+++ b/src/preproc/refer/refer.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/preproc/refer/refer.cpp b/src/preproc/refer/refer.cpp
index fe1e52a..ce5204a 100644
--- a/src/preproc/refer/refer.cpp
+++ b/src/preproc/refer/refer.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/refer/refer.h b/src/preproc/refer/refer.h
index a1a791c..8004166 100644
--- a/src/preproc/refer/refer.h
+++ b/src/preproc/refer/refer.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/refer/token.cpp b/src/preproc/refer/token.cpp
index 4aa0d22..e643cbd 100644
--- a/src/preproc/refer/token.cpp
+++ b/src/preproc/refer/token.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/refer/token.h b/src/preproc/refer/token.h
index fbff8f6..9cd688c 100644
--- a/src/preproc/refer/token.h
+++ b/src/preproc/refer/token.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/soelim/soelim.1.man b/src/preproc/soelim/soelim.1.man
index 8dd63f8..de6f76e 100644
--- a/src/preproc/soelim/soelim.1.man
+++ b/src/preproc/soelim/soelim.1.man
@@ -8,7 +8,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/soelim/soelim.am b/src/preproc/soelim/soelim.am
index 2b3e1bb..1aa7941 100644
--- a/src/preproc/soelim/soelim.am
+++ b/src/preproc/soelim/soelim.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/preproc/soelim/soelim.cpp b/src/preproc/soelim/soelim.cpp
index 549b556..0c379d1 100644
--- a/src/preproc/soelim/soelim.cpp
+++ b/src/preproc/soelim/soelim.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/tbl/main.cpp b/src/preproc/tbl/main.cpp
index 3698e10..710587b 100644
--- a/src/preproc/tbl/main.cpp
+++ b/src/preproc/tbl/main.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/tbl/table.cpp b/src/preproc/tbl/table.cpp
index 4fdc7d6..33a5c2d 100644
--- a/src/preproc/tbl/table.cpp
+++ b/src/preproc/tbl/table.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/tbl/table.h b/src/preproc/tbl/table.h
index 3e8d9cb..00d1c71 100644
--- a/src/preproc/tbl/table.h
+++ b/src/preproc/tbl/table.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/preproc/tbl/tbl.1.man b/src/preproc/tbl/tbl.1.man
index 44541a5..ea78c8e 100644
--- a/src/preproc/tbl/tbl.1.man
+++ b/src/preproc/tbl/tbl.1.man
@@ -10,7 +10,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/tbl/tbl.am b/src/preproc/tbl/tbl.am
index c978ffc..d71d17f 100644
--- a/src/preproc/tbl/tbl.am
+++ b/src/preproc/tbl/tbl.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/roff/groff/groff.1.man b/src/roff/groff/groff.1.man
index dd71c99..dd47a5a 100644
--- a/src/roff/groff/groff.1.man
+++ b/src/roff/groff/groff.1.man
@@ -7,7 +7,7 @@ groff \- front-end for the GNU roff document formatting system
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/src/roff/groff/groff.am b/src/roff/groff/groff.am
index 4854eab..f6f001a 100644
--- a/src/roff/groff/groff.am
+++ b/src/roff/groff/groff.am
@@ -1,4 +1,4 @@
-# Copyright (C) 1993-2018 Free Software Foundation, Inc.
+# Copyright (C) 1993-2020 Free Software Foundation, Inc.
#
# Original Makefile.sub rewritten by
# Bernd Warken <groff-bernd.warken-72@web.de>
diff --git a/src/roff/groff/groff.cpp b/src/roff/groff/groff.cpp
index c68e490..2ad4107 100644
--- a/src/roff/groff/groff.cpp
+++ b/src/roff/groff/groff.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/groff/pipeline.c b/src/roff/groff/pipeline.c
index 2e3236f..e0cff68 100644
--- a/src/roff/groff/pipeline.c
+++ b/src/roff/groff/pipeline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/groff/pipeline.h b/src/roff/groff/pipeline.h
index 1d44c6a..17c02a6 100644
--- a/src/roff/groff/pipeline.h
+++ b/src/roff/groff/pipeline.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/groff/tests/on_latin1_device_oq_is_0x27.sh
b/src/roff/groff/tests/on_latin1_device_oq_is_0x27.sh
index 81b769a..2ee885f 100755
--- a/src/roff/groff/tests/on_latin1_device_oq_is_0x27.sh
+++ b/src/roff/groff/tests/on_latin1_device_oq_is_0x27.sh
@@ -1,6 +1,6 @@
#!/usr/bin/env bash
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/roff/groff/tests/regression_savannah_56555.sh
b/src/roff/groff/tests/regression_savannah_56555.sh
index 3c891b6..3d13f16 100755
--- a/src/roff/groff/tests/regression_savannah_56555.sh
+++ b/src/roff/groff/tests/regression_savannah_56555.sh
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/roff/groff/tests/string_case_xform_errors.sh
b/src/roff/groff/tests/string_case_xform_errors.sh
index f14e43f..e67dfc9 100755
--- a/src/roff/groff/tests/string_case_xform_errors.sh
+++ b/src/roff/groff/tests/string_case_xform_errors.sh
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/roff/groff/tests/string_case_xform_requests.sh
b/src/roff/groff/tests/string_case_xform_requests.sh
index 96138f4..0d85ebb 100755
--- a/src/roff/groff/tests/string_case_xform_requests.sh
+++ b/src/roff/groff/tests/string_case_xform_requests.sh
@@ -1,6 +1,6 @@
#!/usr/bin/env bash
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/roff/groff/tests/string_case_xform_unicode_escape.sh
b/src/roff/groff/tests/string_case_xform_unicode_escape.sh
index 60a8c3b..df7322c 100755
--- a/src/roff/groff/tests/string_case_xform_unicode_escape.sh
+++ b/src/roff/groff/tests/string_case_xform_unicode_escape.sh
@@ -1,6 +1,6 @@
#!/usr/bin/env bash
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/roff/grog/grog.1.man b/src/roff/grog/grog.1.man
index c6c7ca7..885516e 100644
--- a/src/roff/grog/grog.1.man
+++ b/src/roff/grog/grog.1.man
@@ -9,7 +9,7 @@ grog \- \(lqgroff guess\(rq\(eminfer a document's groff command
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of grog, which is part of groff, a free software
.\" project. You can redistribute it and/or modify it under the terms
diff --git a/src/roff/grog/grog.am b/src/roff/grog/grog.am
index c2bdd6f..a22038c 100644
--- a/src/roff/grog/grog.am
+++ b/src/roff/grog/grog.am
@@ -1,6 +1,6 @@
# grog.am for 'grog'
#
-# Copyright (C) 1993-2018 Free Software Foundation, Inc.
+# Copyright (C) 1993-2020 Free Software Foundation, Inc.
#
# This file is part of 'grog' which is part of 'groff'.
#
diff --git a/src/roff/grog/grog.pl b/src/roff/grog/grog.pl
index e1f4afd..aa7ea2c 100644
--- a/src/roff/grog/grog.pl
+++ b/src/roff/grog/grog.pl
@@ -3,7 +3,7 @@
# Inspired by doctype script in Kernighan & Pike, Unix Programming
# Environment, pp 306-8.
-# Copyright (C) 1993-2018 Free Software Foundation, Inc.
+# Copyright (C) 1993-2020 Free Software Foundation, Inc.
# Written by James Clark.
# Rewritten with Perl by Bernd Warken <groff-bernd.warken-72@web.de>.
# The macros for identifying the devices were taken from Ralph
diff --git a/src/roff/grog/subs.pl b/src/roff/grog/subs.pl
index 320bcd3..cc50ea3 100644
--- a/src/roff/grog/subs.pl
+++ b/src/roff/grog/subs.pl
@@ -3,7 +3,7 @@
# Inspired by doctype script in Kernighan & Pike, Unix Programming
# Environment, pp 306-8.
-# Copyright (C) 1993-2018 Free Software Foundation, Inc.
+# Copyright (C) 1993-2020 Free Software Foundation, Inc.
# This file was split from grog.pl and put under GPL2 by
# Bernd Warken <groff-bernd.warken-72@web.de>.
# The macros for identifying the devices were taken from Ralph
diff --git a/src/roff/nroff/nroff.1.man b/src/roff/nroff/nroff.1.man
index 49e69e9..4ca9cf7 100644
--- a/src/roff/nroff/nroff.1.man
+++ b/src/roff/nroff/nroff.1.man
@@ -7,7 +7,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/roff/nroff/nroff.am b/src/roff/nroff/nroff.am
index 50393b7..82738d9 100644
--- a/src/roff/nroff/nroff.am
+++ b/src/roff/nroff/nroff.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/roff/troff/charinfo.h b/src/roff/troff/charinfo.h
index 38b9d75..0a7a481 100644
--- a/src/roff/troff/charinfo.h
+++ b/src/roff/troff/charinfo.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/column.cpp b/src/roff/troff/column.cpp
index dd658fa..e533a28 100644
--- a/src/roff/troff/column.cpp
+++ b/src/roff/troff/column.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/dictionary.cpp b/src/roff/troff/dictionary.cpp
index d42e2d6..81c009b 100644
--- a/src/roff/troff/dictionary.cpp
+++ b/src/roff/troff/dictionary.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/dictionary.h b/src/roff/troff/dictionary.h
index c5c8794..71c4f3f 100644
--- a/src/roff/troff/dictionary.h
+++ b/src/roff/troff/dictionary.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/div.cpp b/src/roff/troff/div.cpp
index 33dccc8..808ccbe 100644
--- a/src/roff/troff/div.cpp
+++ b/src/roff/troff/div.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/div.h b/src/roff/troff/div.h
index 2dca6dd..f39601e 100644
--- a/src/roff/troff/div.h
+++ b/src/roff/troff/div.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/env.cpp b/src/roff/troff/env.cpp
index f259502..b86d7c6 100644
--- a/src/roff/troff/env.cpp
+++ b/src/roff/troff/env.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/env.h b/src/roff/troff/env.h
index c62bb86..eb1155b 100644
--- a/src/roff/troff/env.h
+++ b/src/roff/troff/env.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/hvunits.h b/src/roff/troff/hvunits.h
index b2e322b..4927f71 100644
--- a/src/roff/troff/hvunits.h
+++ b/src/roff/troff/hvunits.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
index 4e38daf..a436028 100644
--- a/src/roff/troff/input.cpp
+++ b/src/roff/troff/input.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/input.h b/src/roff/troff/input.h
index b74394e..f719e88 100644
--- a/src/roff/troff/input.h
+++ b/src/roff/troff/input.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/mtsm.cpp b/src/roff/troff/mtsm.cpp
index 3ac1b16..7f1b26f 100644
--- a/src/roff/troff/mtsm.cpp
+++ b/src/roff/troff/mtsm.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2003-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2020 Free Software Foundation, Inc.
Written by Gaius Mulley (gaius@glam.ac.uk)
This file is part of groff.
diff --git a/src/roff/troff/mtsm.h b/src/roff/troff/mtsm.h
index 35200b8..0fbc94d 100644
--- a/src/roff/troff/mtsm.h
+++ b/src/roff/troff/mtsm.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2003-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2020 Free Software Foundation, Inc.
*
* mtsm.h
*
diff --git a/src/roff/troff/node.cpp b/src/roff/troff/node.cpp
index 72fff1c..edc9f45 100644
--- a/src/roff/troff/node.cpp
+++ b/src/roff/troff/node.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/node.h b/src/roff/troff/node.h
index 1fba460..702520c 100644
--- a/src/roff/troff/node.h
+++ b/src/roff/troff/node.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/number.cpp b/src/roff/troff/number.cpp
index 8fe63f4..3198466 100644
--- a/src/roff/troff/number.cpp
+++ b/src/roff/troff/number.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/reg.cpp b/src/roff/troff/reg.cpp
index 6ee2acf..6f17e91 100644
--- a/src/roff/troff/reg.cpp
+++ b/src/roff/troff/reg.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/reg.h b/src/roff/troff/reg.h
index 2937172..ef91e5d 100644
--- a/src/roff/troff/reg.h
+++ b/src/roff/troff/reg.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/request.h b/src/roff/troff/request.h
index efdac17..c706a5f 100644
--- a/src/roff/troff/request.h
+++ b/src/roff/troff/request.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/token.h b/src/roff/troff/token.h
index a3c0067..40610e0 100644
--- a/src/roff/troff/token.h
+++ b/src/roff/troff/token.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/roff/troff/troff.1.man b/src/roff/troff/troff.1.man
index 43f2d75..db28cf7 100644
--- a/src/roff/troff/troff.1.man
+++ b/src/roff/troff/troff.1.man
@@ -8,7 +8,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/src/roff/troff/troff.am b/src/roff/troff/troff.am
index 5d4b9d7..0266542 100644
--- a/src/roff/troff/troff.am
+++ b/src/roff/troff/troff.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/roff/troff/troff.h b/src/roff/troff/troff.h
index 0f35602..d9fc4d6 100644
--- a/src/roff/troff/troff.h
+++ b/src/roff/troff/troff.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/addftinfo/addftinfo.1.man
b/src/utils/addftinfo/addftinfo.1.man
index 6358713..68a7193 100644
--- a/src/utils/addftinfo/addftinfo.1.man
+++ b/src/utils/addftinfo/addftinfo.1.man
@@ -7,7 +7,7 @@ addftinfo \- add font metrics to troff fonts for use with groff
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/addftinfo/addftinfo.am b/src/utils/addftinfo/addftinfo.am
index f0d97d1..dd51372 100644
--- a/src/utils/addftinfo/addftinfo.am
+++ b/src/utils/addftinfo/addftinfo.am
@@ -1,6 +1,6 @@
# Automake rules for 'src utils addftinfo'
#
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# 'groff' 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/utils/addftinfo/addftinfo.cpp
b/src/utils/addftinfo/addftinfo.cpp
index 5ee8874..ef1925f 100644
--- a/src/utils/addftinfo/addftinfo.cpp
+++ b/src/utils/addftinfo/addftinfo.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/addftinfo/guess.cpp b/src/utils/addftinfo/guess.cpp
index 9715c56..08bbe05 100644
--- a/src/utils/addftinfo/guess.cpp
+++ b/src/utils/addftinfo/guess.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/addftinfo/guess.h b/src/utils/addftinfo/guess.h
index 53e98d1..d763fe0 100644
--- a/src/utils/addftinfo/guess.h
+++ b/src/utils/addftinfo/guess.h
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/afmtodit/afmtodit.1.man
b/src/utils/afmtodit/afmtodit.1.man
index 0299315..c72e181 100644
--- a/src/utils/afmtodit/afmtodit.1.man
+++ b/src/utils/afmtodit/afmtodit.1.man
@@ -7,7 +7,7 @@ afmtodit \- adapt Adobe Font Metrics files for groff \-Tps and
\-Tpdf
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/afmtodit/afmtodit.am b/src/utils/afmtodit/afmtodit.am
index e409ae4..2ae5458 100644
--- a/src/utils/afmtodit/afmtodit.am
+++ b/src/utils/afmtodit/afmtodit.am
@@ -1,6 +1,6 @@
# Automake rules for 'src utils afmtodit'
#
-# Copyright (C) 2013-2018 Free Software Foundation, Inc.
+# Copyright (C) 2013-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/utils/afmtodit/afmtodit.pl b/src/utils/afmtodit/afmtodit.pl
index 7e06311..8a1b56d 100644
--- a/src/utils/afmtodit/afmtodit.pl
+++ b/src/utils/afmtodit/afmtodit.pl
@@ -1,6 +1,6 @@
#! /usr/bin/perl -w
# -*- Perl -*-
-# Copyright (C) 1989-2018 Free Software Foundation, Inc.
+# Copyright (C) 1989-2020 Free Software Foundation, Inc.
# Written by James Clark (jjc@jclark.com)
#
# This file is part of groff.
diff --git a/src/utils/afmtodit/make-afmtodit-tables
b/src/utils/afmtodit/make-afmtodit-tables
index 2b899c9..2f188b7 100755
--- a/src/utils/afmtodit/make-afmtodit-tables
+++ b/src/utils/afmtodit/make-afmtodit-tables
@@ -3,7 +3,7 @@
# make-afmtodit-tables -- script for creating the 'unicode_decomposed'
# and 'AGL_to_unicode' tables
#
-# Copyright (C) 2005-2018 Free Software Foundation, Inc.
+# Copyright (C) 2005-2020 Free Software Foundation, Inc.
# Written by Werner Lemberg <wl@gnu.org>
#
# This file is part of groff.
diff --git a/src/utils/hpftodit/hpftodit.1.man
b/src/utils/hpftodit/hpftodit.1.man
index 7d637bc..69828ce 100644
--- a/src/utils/hpftodit/hpftodit.1.man
+++ b/src/utils/hpftodit/hpftodit.1.man
@@ -7,7 +7,7 @@ hpftodit \- create font description files for use with groff
\-Tlj4
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1994-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1994-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/hpftodit/hpftodit.am b/src/utils/hpftodit/hpftodit.am
index 7336c1e..e31e8f5 100644
--- a/src/utils/hpftodit/hpftodit.am
+++ b/src/utils/hpftodit/hpftodit.am
@@ -1,6 +1,6 @@
# Automake rules for 'src utils hpftodit'
#
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# 'groff' 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/utils/hpftodit/hpftodit.cpp b/src/utils/hpftodit/hpftodit.cpp
index c45f226..5c21911 100644
--- a/src/utils/hpftodit/hpftodit.cpp
+++ b/src/utils/hpftodit/hpftodit.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1994-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/hpftodit/hpuni.cpp b/src/utils/hpftodit/hpuni.cpp
index 72f1742..b3f933f 100644
--- a/src/utils/hpftodit/hpuni.cpp
+++ b/src/utils/hpftodit/hpuni.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2003-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2020 Free Software Foundation, Inc.
Written by Jeff Conrad (jeff_conrad@msn.com)
This file is part of groff.
diff --git a/src/utils/indxbib/indxbib.1.man b/src/utils/indxbib/indxbib.1.man
index e1121d0..38e979a 100644
--- a/src/utils/indxbib/indxbib.1.man
+++ b/src/utils/indxbib/indxbib.1.man
@@ -7,7 +7,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/indxbib/indxbib.am b/src/utils/indxbib/indxbib.am
index 400a15c..d2a7d5a 100644
--- a/src/utils/indxbib/indxbib.am
+++ b/src/utils/indxbib/indxbib.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/utils/indxbib/indxbib.cpp b/src/utils/indxbib/indxbib.cpp
index 018e53e..f57b2e9 100644
--- a/src/utils/indxbib/indxbib.cpp
+++ b/src/utils/indxbib/indxbib.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/indxbib/signal.c b/src/utils/indxbib/signal.c
index aaf42fb..a1f30ce 100644
--- a/src/utils/indxbib/signal.c
+++ b/src/utils/indxbib/signal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/lkbib/lkbib.1.man b/src/utils/lkbib/lkbib.1.man
index 2fe91f8..0a6d968 100644
--- a/src/utils/lkbib/lkbib.1.man
+++ b/src/utils/lkbib/lkbib.1.man
@@ -7,7 +7,7 @@ lkbib \- search bibliographic databases
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/lkbib/lkbib.am b/src/utils/lkbib/lkbib.am
index f083c15..5f75596 100644
--- a/src/utils/lkbib/lkbib.am
+++ b/src/utils/lkbib/lkbib.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/utils/lkbib/lkbib.cpp b/src/utils/lkbib/lkbib.cpp
index 06f56de..13293c4 100644
--- a/src/utils/lkbib/lkbib.cpp
+++ b/src/utils/lkbib/lkbib.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/lookbib/lookbib.1.man b/src/utils/lookbib/lookbib.1.man
index ec73ac1..9e74ce3 100644
--- a/src/utils/lookbib/lookbib.1.man
+++ b/src/utils/lookbib/lookbib.1.man
@@ -7,7 +7,7 @@
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/lookbib/lookbib.am b/src/utils/lookbib/lookbib.am
index a3cb96f..75103c1 100644
--- a/src/utils/lookbib/lookbib.am
+++ b/src/utils/lookbib/lookbib.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/utils/lookbib/lookbib.cpp b/src/utils/lookbib/lookbib.cpp
index f3f82e5..9f1fb53 100644
--- a/src/utils/lookbib/lookbib.cpp
+++ b/src/utils/lookbib/lookbib.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/pfbtops/pfbtops.1.man b/src/utils/pfbtops/pfbtops.1.man
index 189796e..9b7d2b1 100644
--- a/src/utils/pfbtops/pfbtops.1.man
+++ b/src/utils/pfbtops/pfbtops.1.man
@@ -7,7 +7,7 @@ pfbtops \- translate Printer Font Binary files to PostScript
ASCII
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/pfbtops/pfbtops.am b/src/utils/pfbtops/pfbtops.am
index e1f5d14..8b7fd71 100644
--- a/src/utils/pfbtops/pfbtops.am
+++ b/src/utils/pfbtops/pfbtops.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/utils/pfbtops/pfbtops.c b/src/utils/pfbtops/pfbtops.c
index f3464aa..fcd08da 100644
--- a/src/utils/pfbtops/pfbtops.c
+++ b/src/utils/pfbtops/pfbtops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/tfmtodit/tfmtodit.1.man
b/src/utils/tfmtodit/tfmtodit.1.man
index 5d6c3fe..3d33642 100644
--- a/src/utils/tfmtodit/tfmtodit.1.man
+++ b/src/utils/tfmtodit/tfmtodit.1.man
@@ -7,7 +7,7 @@ tfmtodit \- adapt TeX Font Metrics files for groff \-Tdvi
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/tfmtodit/tfmtodit.am b/src/utils/tfmtodit/tfmtodit.am
index 77c45a3..758fad5 100644
--- a/src/utils/tfmtodit/tfmtodit.am
+++ b/src/utils/tfmtodit/tfmtodit.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/utils/tfmtodit/tfmtodit.cpp b/src/utils/tfmtodit/tfmtodit.cpp
index 04c0646..91e5cc5 100644
--- a/src/utils/tfmtodit/tfmtodit.cpp
+++ b/src/utils/tfmtodit/tfmtodit.cpp
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/src/utils/xtotroff/Makefile.in b/src/utils/xtotroff/Makefile.in
index bcda963..edf7738 100644
--- a/src/utils/xtotroff/Makefile.in
+++ b/src/utils/xtotroff/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2004-2018 Free Software Foundation, Inc.
+# Copyright (C) 2004-2020 Free Software Foundation, Inc.
# Written by James Clark (jjc@jclark.com)
#
# This file is part of groff.
diff --git a/src/utils/xtotroff/xtotroff.1.man
b/src/utils/xtotroff/xtotroff.1.man
index a03a15c..ad85cb6 100644
--- a/src/utils/xtotroff/xtotroff.1.man
+++ b/src/utils/xtotroff/xtotroff.1.man
@@ -7,7 +7,7 @@ xtotroff \- convert X font metrics into groff font metrics
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2004-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2004-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/xtotroff/xtotroff.am b/src/utils/xtotroff/xtotroff.am
index c87f3a1..cd505fa 100644
--- a/src/utils/xtotroff/xtotroff.am
+++ b/src/utils/xtotroff/xtotroff.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/src/utils/xtotroff/xtotroff.c b/src/utils/xtotroff/xtotroff.c
index 8545a5e..0ce3eec 100644
--- a/src/utils/xtotroff/xtotroff.c
+++ b/src/utils/xtotroff/xtotroff.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/test-groff.in b/test-groff.in
index c070635..2747448 100644
--- a/test-groff.in
+++ b/test-groff.in
@@ -1,6 +1,6 @@
#! /bin/sh
#
-# Copyright (C) 1989-2018 Free Software Foundation, Inc.
+# Copyright (C) 1989-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/tmac/62bit.tmac b/tmac/62bit.tmac
index 42bf6fc..89a7f79 100644
--- a/tmac/62bit.tmac
+++ b/tmac/62bit.tmac
@@ -1,6 +1,6 @@
.\" 62bit.tmac
.\"
-.\" Copyright (C) 2003-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2003-2020 Free Software Foundation, Inc.
.\" Written by Werner Lemberg (wl@gnu.org)
.\"
.\" This file is part of groff.
diff --git a/tmac/an-ext.tmac b/tmac/an-ext.tmac
index 823e7a5..2e0d85f 100644
--- a/tmac/an-ext.tmac
+++ b/tmac/an-ext.tmac
@@ -1,6 +1,6 @@
.\" an-ext.tmac
.\"
-.\" Copyright (C) 2007-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2007-2020 Free Software Foundation, Inc.
.\"
.\" Written by Eric S. Raymond <esr@thyrsus.com>
.\" Werner Lemberg <wl@gnu.org>
diff --git a/tmac/an-old.tmac b/tmac/an-old.tmac
index 5428713..65f3a20 100644
--- a/tmac/an-old.tmac
+++ b/tmac/an-old.tmac
@@ -1,6 +1,6 @@
.\" an-old.tmac
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\" Written by James Clark (jjc@jclark.com)
.\"
.\" This file is part of groff.
diff --git a/tmac/andoc.tmac b/tmac/andoc.tmac
index 9625d4e..a829839 100644
--- a/tmac/andoc.tmac
+++ b/tmac/andoc.tmac
@@ -4,7 +4,7 @@
.\" handled.
.\"
.\"
-.\" Copyright (C) 1991-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1991-2020 Free Software Foundation, Inc.
.\" Written by Werner Lemberg (wl@gnu.org),
.\" based on a patch from Tadziu Hoffmann.
.\"
diff --git a/tmac/cs.tmac b/tmac/cs.tmac
index ff38b1a..b59e0a3 100644
--- a/tmac/cs.tmac
+++ b/tmac/cs.tmac
@@ -1,6 +1,6 @@
.\" Czech localization for groff
.\"
-.\" Copyright (C) 2007-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2007-2020 Free Software Foundation, Inc.
.\" Written by Marcela Ma�l��ov� (mmaslano@redhat.com)
.\"
.\" This file is part of groff.
diff --git a/tmac/de.tmac b/tmac/de.tmac
index d5f7634..0eb132c 100644
--- a/tmac/de.tmac
+++ b/tmac/de.tmac
@@ -1,6 +1,6 @@
.\" German localization for groff
.\"
-.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2020 Free Software Foundation, Inc.
.\" Written by Werner Lemberg (wl@gnu.org)
.\"
.\" This file is part of groff.
diff --git a/tmac/den.tmac b/tmac/den.tmac
index 34a1b24..b11f719 100644
--- a/tmac/den.tmac
+++ b/tmac/den.tmac
@@ -1,6 +1,6 @@
.\" German localization for groff (new orthography)
.\"
-.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2020 Free Software Foundation, Inc.
.\" Written by Werner Lemberg (wl@gnu.org)
.\"
.\" This file is part of groff.
diff --git a/tmac/devtag.tmac b/tmac/devtag.tmac
index ef591bb..6e2ce16 100644
--- a/tmac/devtag.tmac
+++ b/tmac/devtag.tmac
@@ -7,7 +7,7 @@ devtag.tmac - macro package for adding tags to roff documents.
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2004-2018 Free Software Foundation, Inc.
+Copyright (C) 2004-2020 Free Software Foundation, Inc.
written by Gaius Mulley <gaius@glam.ac.uk>.
groff is free software; you can redistribute it and/or modify it under
diff --git a/tmac/fr.tmac b/tmac/fr.tmac
index 1fb2ace..90ec202 100644
--- a/tmac/fr.tmac
+++ b/tmac/fr.tmac
@@ -1,6 +1,6 @@
.\" French localization for groff
.\"
-.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2020 Free Software Foundation, Inc.
.\" Written by Fabrice M�nard (menard.fabrice@wanadoo.fr)
.\"
.\" This file is part of groff.
diff --git a/tmac/groff_ms.7.man b/tmac/groff_ms.7.man
index af35a69..faac6b5 100644
--- a/tmac/groff_ms.7.man
+++ b/tmac/groff_ms.7.man
@@ -8,7 +8,7 @@ groff_ms \- GNU roff manuscript macro package for formatting
documents
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
diff --git a/tmac/groff_trace.7.man b/tmac/groff_trace.7.man
index 7cb731b..5289008 100644
--- a/tmac/groff_trace.7.man
+++ b/tmac/groff_trace.7.man
@@ -7,7 +7,7 @@ groff_trace \- GNU roff macros for debugging groff documents
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2002-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2002-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/tmac/groff_www.7.man b/tmac/groff_www.7.man
index 37a857c..608af47 100644
--- a/tmac/groff_www.7.man
+++ b/tmac/groff_www.7.man
@@ -7,7 +7,7 @@ groff_www \- GNU roff macros for authoring web pages
.\" Legal Terms
.\" ====================================================================
.\"
-.\" Copyright (C) 2000-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2000-2020 Free Software Foundation, Inc.
.\"
.\" This file is part of groff, the GNU roff type-setting system.
.\"
diff --git a/tmac/ja.tmac b/tmac/ja.tmac
index 63e73b0..288785c 100644
--- a/tmac/ja.tmac
+++ b/tmac/ja.tmac
@@ -1,6 +1,6 @@
.\" Japanese localization for groff
.\"
-.\" Copyright (C) 2009-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2009-2020 Free Software Foundation, Inc.
.\" Written by Fumitoshi UKAI <ukai@debian.or.jp> and
.\" Colin Watson <cjwatson@debian.org>
.\"
diff --git a/tmac/pdf.tmac b/tmac/pdf.tmac
index 8e63eea..809606f 100644
--- a/tmac/pdf.tmac
+++ b/tmac/pdf.tmac
@@ -2,7 +2,7 @@
pdf.tmac
- Copyright (C) 2011-2018 Free Software Foundation, Inc.
+ Copyright (C) 2011-2020 Free Software Foundation, Inc.
Written by Deri James <deri@chuzzlewit.myzen.co.uk>
This file is part of groff.
diff --git a/tmac/refer-me.tmac b/tmac/refer-me.tmac
index f7dd7a1..eef2266 100644
--- a/tmac/refer-me.tmac
+++ b/tmac/refer-me.tmac
@@ -2,7 +2,7 @@
.\"
.\" Refer support for me macros.
.\"
-.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2020 Free Software Foundation, Inc.
.\" Written by Werner Lemberg (wl@gnu.org)
.\"
.\" This file is part of groff.
diff --git a/tmac/refer-ms.tmac b/tmac/refer-ms.tmac
index c39e15f..4f521c1 100644
--- a/tmac/refer-ms.tmac
+++ b/tmac/refer-ms.tmac
@@ -2,7 +2,7 @@
.\"
.\" Refer support for ms macros.
.\"
-.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2020 Free Software Foundation, Inc.
.\" Written by Werner Lemberg (wl@gnu.org)
.\"
.\" This file is part of groff.
diff --git a/tmac/refer.tmac b/tmac/refer.tmac
index 209a3e3..24d7f88 100644
--- a/tmac/refer.tmac
+++ b/tmac/refer.tmac
@@ -2,7 +2,7 @@
.\"
.\" This is an interface to 'refer', originally part of 's.tmac'.
.\"
-.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2020 Free Software Foundation, Inc.
.\" Written by Werner Lemberg (wl@gnu.org)
.\"
.\" This file is part of groff.
diff --git a/tmac/s.tmac b/tmac/s.tmac
index 29a2d1b..6124ced 100644
--- a/tmac/s.tmac
+++ b/tmac/s.tmac
@@ -2,7 +2,7 @@
s.tmac
-Copyright (C) 1989-2018 Free Software Foundation, Inc.
+Copyright (C) 1989-2020 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
diff --git a/tmac/sv.tmac b/tmac/sv.tmac
index cff42a3..e21b303 100644
--- a/tmac/sv.tmac
+++ b/tmac/sv.tmac
@@ -1,6 +1,6 @@
.\" Swedish localization for groff
.\"
-.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2020 Free Software Foundation, Inc.
.\" Written by Werner Lemberg (wl@gnu.org)
.\"
.\" This file is part of groff.
diff --git a/tmac/tests/an-old_CS_register_off.sh
b/tmac/tests/an-old_CS_register_off.sh
index 1990c2f..0b615da 100755
--- a/tmac/tests/an-old_CS_register_off.sh
+++ b/tmac/tests/an-old_CS_register_off.sh
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/tmac/tests/an-old_CS_register_on.sh
b/tmac/tests/an-old_CS_register_on.sh
index c5a7b31..34628a4 100755
--- a/tmac/tests/an-old_CS_register_on.sh
+++ b/tmac/tests/an-old_CS_register_on.sh
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/tmac/tests/an-old_CS_register_unspecified.sh
b/tmac/tests/an-old_CS_register_unspecified.sh
index cbb2659..71b27b9 100755
--- a/tmac/tests/an-old_CS_register_unspecified.sh
+++ b/tmac/tests/an-old_CS_register_unspecified.sh
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/tmac/tests/an-old_CT_register_off.sh
b/tmac/tests/an-old_CT_register_off.sh
index f4e51b8..9920543 100755
--- a/tmac/tests/an-old_CT_register_off.sh
+++ b/tmac/tests/an-old_CT_register_off.sh
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/tmac/tests/an-old_CT_register_on.sh
b/tmac/tests/an-old_CT_register_on.sh
index 1adde46..33861ab 100755
--- a/tmac/tests/an-old_CT_register_on.sh
+++ b/tmac/tests/an-old_CT_register_on.sh
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/tmac/tests/an-old_CT_register_unspecified.sh
b/tmac/tests/an-old_CT_register_unspecified.sh
index 4977faa..cc94b3f 100755
--- a/tmac/tests/an-old_CT_register_unspecified.sh
+++ b/tmac/tests/an-old_CT_register_unspecified.sh
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# Copyright (C) 2019 Free Software Foundation, Inc.
+# Copyright (C) 2019-2020 Free Software Foundation, Inc.
#
# This file is part of groff.
#
diff --git a/tmac/tmac.am b/tmac/tmac.am
index 55955fe..1a761cb 100644
--- a/tmac/tmac.am
+++ b/tmac/tmac.am
@@ -1,4 +1,4 @@
-# Copyright (C) 1989-2018 Free Software Foundation, Inc.
+# Copyright (C) 1989-2020 Free Software Foundation, Inc.
# Written by James Clark (jjc@jclark.com)
# Automake migration by Bertrand Garrigues
#
diff --git a/tmac/trace.tmac b/tmac/trace.tmac
index 5eca0ce..85b6613 100644
--- a/tmac/trace.tmac
+++ b/tmac/trace.tmac
@@ -3,7 +3,7 @@
.\" Load this before a macro package that you want to trace.
.\"
.\"
-.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
.\" Written by James Clark (jjc@jclark.com)
.\"
.\" This file is part of groff.
diff --git a/tmac/trans.tmac b/tmac/trans.tmac
index d82ff06..f79d7ed 100644
--- a/tmac/trans.tmac
+++ b/tmac/trans.tmac
@@ -1,6 +1,6 @@
.\" Localization for groff
.\"
-.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2020 Free Software Foundation, Inc.
.\" Written by Fabrice M�nard (menard.fabrice@wanadoo.fr)
.\"
.\" This file is part of groff.
diff --git a/tmac/www.tmac.in b/tmac/www.tmac.in
index 347c960..d5e31e5 100644
--- a/tmac/www.tmac.in
+++ b/tmac/www.tmac.in
@@ -7,7 +7,7 @@ www.tmac - macro package for adding HTML elements to roff
documents.
This file is part of groff, the GNU roff type-setting system.
-Copyright (C) 2001-2018 Free Software Foundation, Inc.
+Copyright (C) 2001-2020 Free Software Foundation, Inc.
written by Gaius Mulley <gaius@glam.ac.uk>, with additions by
Werner Lemberg <wl@gnu.org> and
Bernd Warken <groff-bernd.warken-72@web.de>.
diff --git a/tmac/zh.tmac b/tmac/zh.tmac
index 8da7aab..c15c535 100644
--- a/tmac/zh.tmac
+++ b/tmac/zh.tmac
@@ -1,6 +1,6 @@
.\" Chinese localization for groff
.\"
-.\" Copyright (C) 2015-2018 Free Software Foundation, Inc.
+.\" Copyright (C) 2015-2020 Free Software Foundation, Inc.
.\" Written by Darcy SHEN <sadhen1992@gmail.com>
.\" using 'ja.tmac' as a template
.\"
diff --git a/update-copyright.sh b/update-copyright.sh
new file mode 100755
index 0000000..962835d
--- /dev/null
+++ b/update-copyright.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+export UPDATE_COPYRIGHT_USE_INTERVALS=2
+find arch contrib font man tmac src \
+ ! -name .gitignore \
+ -type f | xargs ./gnulib/build-aux/update-copyright -
+
+extra_files="
+acinclude.m4
+bootstrap.conf
+configure.ac
+gendef.sh
+mdate.pl
+test-groff.in
+BUG-REPORT
+Changelog
+FOR-RELEASE
+INSTALL.REPO
+INSTALL.extra
+LICENSES
+MANIFEST
+MORE.STUFF
+Makefile.am
+NEWS
+PROBLEMS
+PROJECTS
+README
+README.MinGW
+TODO
+doc/automake.mom
+doc/doc.am
+doc/groff.texi
+doc/meref.me
+doc/pic.ms
+m4/groff.m4
+m4/localcharset.m4
+"
+for k in $extra_files; do
+ ./gnulib/build-aux/update-copyright $k
+done
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