gbranden pushed a commit to branch master
in repository groff.
commit 60840028a7520215babd775010976de9d90aa91f
Author: G. Branden Robinson <[email protected]>
AuthorDate: Thu Dec 18 13:14:07 2025 -0600
Reduce the Bennett Brauer factor (cosmetic) (1/4).
Thus named because 'excessive' use of 'quotation marks' in 'ordinary
prose' gouges my eyeballs like Chris Farley's fingers making air quotes
a millimeter from my face.
---
contrib/chem/README.txt | 6 +++---
contrib/chem/chem.am | 6 +++---
contrib/chem/chem.pic | 6 +++---
contrib/chem/chem.pl | 6 +++---
contrib/chem/examples/122/README.txt | 6 +++---
contrib/chem/examples/122/ch2a_ethyl.chem | 6 +++---
contrib/chem/examples/122/ch2b_benzene.chem | 6 +++---
contrib/chem/examples/122/ch2c_benzene_right.chem | 4 ++--
contrib/chem/examples/122/ch4a_stick.chem | 6 +++---
contrib/chem/examples/122/ch4b_methyl_acetate.chem | 6 +++---
contrib/chem/examples/122/ch4c_colon.chem | 6 +++---
contrib/chem/examples/122/ch4d_HCl.H2O.chem | 6 +++---
contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem | 6 +++---
contrib/chem/examples/122/ch4f_C.chem | 6 +++---
contrib/chem/examples/122/ch4g_BP.chem | 6 +++---
contrib/chem/examples/122/ch4h_methacrylate.chem | 6 +++---
contrib/chem/examples/122/ch4i_cyclo.chem | 6 +++---
contrib/chem/examples/122/ch4j_ring4.chem | 6 +++---
contrib/chem/examples/122/ch4k_ring3.chem | 6 +++---
contrib/chem/examples/122/ch4l_vertex.chem | 6 +++---
contrib/chem/examples/122/ch4m_double.chem | 6 +++---
contrib/chem/examples/122/ch4n_triple.chem | 6 +++---
contrib/chem/examples/122/ch4o_aromatic.chem | 4 ++--
contrib/chem/examples/122/ch4p_cholestanol.chem | 6 +++---
contrib/chem/examples/122/ch4q_rings.chem | 6 +++---
contrib/chem/examples/122/ch4r_spiro.chem | 6 +++---
contrib/chem/examples/122/ch4s_heteroatoms.chem | 6 +++---
contrib/chem/examples/122/ch4t_polycyclic.chem | 6 +++---
contrib/chem/examples/122/ch4u_nicotine.chem | 6 +++---
contrib/chem/examples/122/ch4v_histidine.chem | 6 +++---
contrib/chem/examples/122/ch4w_lsd.chem | 6 +++---
contrib/chem/examples/122/ch4x_anisole.chem | 6 +++---
contrib/chem/examples/122/ch4y_reserpine.chem | 6 +++---
contrib/chem/examples/122/ch4z1_eqn_glutamic.chem | 6 +++---
contrib/chem/examples/122/ch4z2_text.chem | 6 +++---
contrib/chem/examples/122/ch5a_size.chem | 6 +++---
contrib/chem/examples/122/ch6a_pic.chem | 6 +++---
contrib/chem/examples/122/ch6b_dna.chem | 6 +++---
contrib/chem/examples/122/chAa_polymer.chem | 6 +++---
contrib/chem/examples/122/chAb_vinyl_chloro.chem | 6 +++---
contrib/chem/examples/122/chAc_morphine.chem | 6 +++---
contrib/chem/examples/122/chAd_chlorophyll.chem | 6 +++---
contrib/chem/examples/122/chAe_chair.chem | 6 +++---
contrib/chem/examples/122/chAf_arrow.chem | 6 +++---
contrib/chem/examples/122/chAg_circle.chem | 6 +++---
contrib/chem/examples/122/chAh_brackets.chem | 6 +++---
contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem | 6 +++---
contrib/chem/examples/122/chBa_jump.chem | 6 +++---
contrib/chem/examples/122/chBb_bonds.chem | 6 +++---
contrib/chem/examples/122/chBc_rings.chem | 6 +++---
contrib/chem/examples/README.txt | 6 +++---
contrib/chem/examples/atp.chem | 6 +++---
contrib/chem/examples/cholesterin.chem | 6 +++---
contrib/chem/examples/ethamivan.chem | 6 +++---
contrib/chem/examples/lsd.chem | 6 +++---
contrib/chem/examples/morphine.chem | 6 +++---
contrib/chem/examples/penicillin.chem | 6 +++---
contrib/chem/examples/reserpine.chem | 6 +++---
contrib/glilypond/glilypond.am | 6 +++---
contrib/gperl/gperl.am | 6 +++---
contrib/gpinyin/gpinyin.am | 6 +++---
font/devX100-12/devX100-12.am | 6 +++---
font/devX100/devX100.am | 6 +++---
font/devX75-12/devX75-12.am | 6 +++---
font/devX75/devX75.am | 6 +++---
font/devascii/devascii.am | 6 +++---
font/devdvi/devdvi.am | 6 +++---
font/devhtml/devhtml.am | 6 +++---
font/devlatin1/devlatin1.am | 6 +++---
font/devlbp/devlbp.am | 6 +++---
font/devlj4/devlj4.am | 6 +++---
font/devps/devps.am | 6 +++---
font/devutf8/devutf8.am | 6 +++---
man/man.am | 6 +++---
src/include/include.am | 4 ++--
src/libs/libbib/libbib.am | 4 ++--
src/libs/libdriver/libdriver.am | 4 ++--
src/libs/libxutil/libxutil.am | 4 ++--
src/roff/nroff/nroff.sh | 6 +++---
src/utils/addftinfo/addftinfo.am | 4 ++--
src/utils/grog/grog.pl | 6 +++---
src/utils/hpftodit/hpftodit.am | 4 ++--
82 files changed, 238 insertions(+), 238 deletions(-)
diff --git a/contrib/chem/README.txt b/contrib/chem/README.txt
index 06baed2df..415cd64c0 100644
--- a/contrib/chem/README.txt
+++ b/contrib/chem/README.txt
@@ -27,13 +27,13 @@ are written in the 'chem' language. The file names end
with .chem.
Copyright (C) 2006-2020 Free Software Foundation, Inc.
Written by Bernd Warken <[email protected]>.
-This file is part of 'chem', which is part of 'groff'.
+This file is part of 'chem', which is part of groff.
-'groff' is free software; you can redistribute it and/or modify it
+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
published by the Free Software Foundation.
-'groff' is distributed in the hope that it will be useful, but WITHOUT
+groff is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
diff --git a/contrib/chem/chem.am b/contrib/chem/chem.am
index 0392125f3..f3050bfd8 100644
--- a/contrib/chem/chem.am
+++ b/contrib/chem/chem.am
@@ -2,13 +2,13 @@
# Written by Bernd Warken <[email protected]>.
# Moved to automake by Bertrand Garrigues
#
-# This file is part of 'chem' which is part of 'groff'.
+# This file is part of 'chem' which is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/chem.pic b/contrib/chem/chem.pic
index 33e932c69..39042a8af 100644
--- a/contrib/chem/chem.pic
+++ b/contrib/chem/chem.pic
@@ -4,13 +4,13 @@
# Written by Brian Kernighan <http://cm.bell-labs.com/cm/cs/who/bwk>,
# modified by Bernd Warken <[email protected]>.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/chem.pl b/contrib/chem/chem.pl
index 9c7eb5e03..9c3da4c43 100755
--- a/contrib/chem/chem.pl
+++ b/contrib/chem/chem.pl
@@ -6,13 +6,13 @@ my $copyright = 'Copyright (C) 2006-2014, 2022'
. ' Free Software Foundation, Inc.';
# Written by Bernd Warken <[email protected]>.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/README.txt
b/contrib/chem/examples/122/README.txt
index 6f3809b6a..d57086a82 100644
--- a/contrib/chem/examples/122/README.txt
+++ b/contrib/chem/examples/122/README.txt
@@ -32,13 +32,13 @@ You can view the graphical display of the examples by
calling
Copyright (C) 2006-2020 Free Software Foundation, Inc.
Written by Bernd Warken <[email protected]>.
-This file is part of 'chem', which is part of 'groff'.
+This file is part of 'chem', which is part of groff.
-'groff' is free software; you can redistribute it and/or modify it
+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
published by the Free Software Foundation.
-'groff' is distributed in the hope that it will be useful, but WITHOUT
+groff is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
diff --git a/contrib/chem/examples/122/ch2a_ethyl.chem
b/contrib/chem/examples/122/ch2a_ethyl.chem
index 089de73a8..b959e424c 100644
--- a/contrib/chem/examples/122/ch2a_ethyl.chem
+++ b/contrib/chem/examples/122/ch2a_ethyl.chem
@@ -11,13 +11,13 @@ ch2a_ethyl.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch2b_benzene.chem
b/contrib/chem/examples/122/ch2b_benzene.chem
index 0af1c9fc9..205d91db1 100644
--- a/contrib/chem/examples/122/ch2b_benzene.chem
+++ b/contrib/chem/examples/122/ch2b_benzene.chem
@@ -11,13 +11,13 @@ ch2b_benzene.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch2c_benzene_right.chem
b/contrib/chem/examples/122/ch2c_benzene_right.chem
index d9f29b5c1..190ea0bd9 100644
--- a/contrib/chem/examples/122/ch2c_benzene_right.chem
+++ b/contrib/chem/examples/122/ch2c_benzene_right.chem
@@ -11,11 +11,11 @@ ch2c_benzene_right.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4a_stick.chem
b/contrib/chem/examples/122/ch4a_stick.chem
index f4caef304..72fb65388 100644
--- a/contrib/chem/examples/122/ch4a_stick.chem
+++ b/contrib/chem/examples/122/ch4a_stick.chem
@@ -11,13 +11,13 @@ ch4a_stick.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4b_methyl_acetate.chem
b/contrib/chem/examples/122/ch4b_methyl_acetate.chem
index 31625a31d..daac69710 100644
--- a/contrib/chem/examples/122/ch4b_methyl_acetate.chem
+++ b/contrib/chem/examples/122/ch4b_methyl_acetate.chem
@@ -11,13 +11,13 @@ ch4b_methyl_acetate.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4c_colon.chem
b/contrib/chem/examples/122/ch4c_colon.chem
index 5e42f6b1a..9462c0d8b 100644
--- a/contrib/chem/examples/122/ch4c_colon.chem
+++ b/contrib/chem/examples/122/ch4c_colon.chem
@@ -11,13 +11,13 @@ ch4c_colon.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4d_HCl.H2O.chem
b/contrib/chem/examples/122/ch4d_HCl.H2O.chem
index b6ac99d2e..7c274b3f6 100644
--- a/contrib/chem/examples/122/ch4d_HCl.H2O.chem
+++ b/contrib/chem/examples/122/ch4d_HCl.H2O.chem
@@ -11,13 +11,13 @@ ch4d_HCl.H2O.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
b/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
index b2f8bc0db..c8567ceb1 100644
--- a/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
+++ b/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
@@ -11,13 +11,13 @@ ch4e_CaSO4.2H2O.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4f_C.chem
b/contrib/chem/examples/122/ch4f_C.chem
index d54461fec..bbf047098 100644
--- a/contrib/chem/examples/122/ch4f_C.chem
+++ b/contrib/chem/examples/122/ch4f_C.chem
@@ -11,13 +11,13 @@ ch4f_C.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4g_BP.chem
b/contrib/chem/examples/122/ch4g_BP.chem
index 9c6af4b02..bfa95e6a6 100644
--- a/contrib/chem/examples/122/ch4g_BP.chem
+++ b/contrib/chem/examples/122/ch4g_BP.chem
@@ -11,13 +11,13 @@ ch4g_BP.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4h_methacrylate.chem
b/contrib/chem/examples/122/ch4h_methacrylate.chem
index 8300d25c8..8e280c271 100644
--- a/contrib/chem/examples/122/ch4h_methacrylate.chem
+++ b/contrib/chem/examples/122/ch4h_methacrylate.chem
@@ -11,13 +11,13 @@ ch4h_methacrylate.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4i_cyclo.chem
b/contrib/chem/examples/122/ch4i_cyclo.chem
index 866e6f7ce..3f0f76ca3 100644
--- a/contrib/chem/examples/122/ch4i_cyclo.chem
+++ b/contrib/chem/examples/122/ch4i_cyclo.chem
@@ -11,13 +11,13 @@ ch4i_cyclo.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4j_ring4.chem
b/contrib/chem/examples/122/ch4j_ring4.chem
index 9caf7184f..fad7330c0 100644
--- a/contrib/chem/examples/122/ch4j_ring4.chem
+++ b/contrib/chem/examples/122/ch4j_ring4.chem
@@ -11,13 +11,13 @@ ch4j_ring4.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4k_ring3.chem
b/contrib/chem/examples/122/ch4k_ring3.chem
index 2a2d856dd..7b3d8a8eb 100644
--- a/contrib/chem/examples/122/ch4k_ring3.chem
+++ b/contrib/chem/examples/122/ch4k_ring3.chem
@@ -11,13 +11,13 @@ ch4k_ring3.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4l_vertex.chem
b/contrib/chem/examples/122/ch4l_vertex.chem
index d9fcb079a..bb8c71943 100644
--- a/contrib/chem/examples/122/ch4l_vertex.chem
+++ b/contrib/chem/examples/122/ch4l_vertex.chem
@@ -11,13 +11,13 @@ ch4l_vertex.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4m_double.chem
b/contrib/chem/examples/122/ch4m_double.chem
index c5b137338..ab59069f1 100644
--- a/contrib/chem/examples/122/ch4m_double.chem
+++ b/contrib/chem/examples/122/ch4m_double.chem
@@ -11,13 +11,13 @@ ch4m_double.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4n_triple.chem
b/contrib/chem/examples/122/ch4n_triple.chem
index 5766f85ef..58b05e24a 100644
--- a/contrib/chem/examples/122/ch4n_triple.chem
+++ b/contrib/chem/examples/122/ch4n_triple.chem
@@ -11,13 +11,13 @@ ch4n_triple.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4o_aromatic.chem
b/contrib/chem/examples/122/ch4o_aromatic.chem
index aa303c7f3..3254ca417 100644
--- a/contrib/chem/examples/122/ch4o_aromatic.chem
+++ b/contrib/chem/examples/122/ch4o_aromatic.chem
@@ -11,11 +11,11 @@ ch4o_aromatic.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4p_cholestanol.chem
b/contrib/chem/examples/122/ch4p_cholestanol.chem
index e292beaf4..54fe1b3d2 100644
--- a/contrib/chem/examples/122/ch4p_cholestanol.chem
+++ b/contrib/chem/examples/122/ch4p_cholestanol.chem
@@ -11,13 +11,13 @@ ch4p_cholestanol.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4q_rings.chem
b/contrib/chem/examples/122/ch4q_rings.chem
index bafdd927e..9329a79a3 100644
--- a/contrib/chem/examples/122/ch4q_rings.chem
+++ b/contrib/chem/examples/122/ch4q_rings.chem
@@ -11,13 +11,13 @@ ch4q_rings.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4r_spiro.chem
b/contrib/chem/examples/122/ch4r_spiro.chem
index 24ec05062..4f8dff567 100644
--- a/contrib/chem/examples/122/ch4r_spiro.chem
+++ b/contrib/chem/examples/122/ch4r_spiro.chem
@@ -11,13 +11,13 @@ ch4r_spiro.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4s_heteroatoms.chem
b/contrib/chem/examples/122/ch4s_heteroatoms.chem
index 7dc8ba7a9..69ed7898e 100644
--- a/contrib/chem/examples/122/ch4s_heteroatoms.chem
+++ b/contrib/chem/examples/122/ch4s_heteroatoms.chem
@@ -11,13 +11,13 @@ ch4s_heteroatoms.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4t_polycyclic.chem
b/contrib/chem/examples/122/ch4t_polycyclic.chem
index fc6b58044..19ed19d9c 100644
--- a/contrib/chem/examples/122/ch4t_polycyclic.chem
+++ b/contrib/chem/examples/122/ch4t_polycyclic.chem
@@ -11,13 +11,13 @@ ch4t_polycyclic.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4u_nicotine.chem
b/contrib/chem/examples/122/ch4u_nicotine.chem
index d38a7c8eb..70817a5bc 100644
--- a/contrib/chem/examples/122/ch4u_nicotine.chem
+++ b/contrib/chem/examples/122/ch4u_nicotine.chem
@@ -11,13 +11,13 @@ ch4u_nicotine.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4v_histidine.chem
b/contrib/chem/examples/122/ch4v_histidine.chem
index 33a4e9db3..ab568a591 100644
--- a/contrib/chem/examples/122/ch4v_histidine.chem
+++ b/contrib/chem/examples/122/ch4v_histidine.chem
@@ -11,13 +11,13 @@ ch4v_histidine.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4w_lsd.chem
b/contrib/chem/examples/122/ch4w_lsd.chem
index aa68b00a6..b1b92545e 100644
--- a/contrib/chem/examples/122/ch4w_lsd.chem
+++ b/contrib/chem/examples/122/ch4w_lsd.chem
@@ -11,13 +11,13 @@ ch4w_lsd.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4x_anisole.chem
b/contrib/chem/examples/122/ch4x_anisole.chem
index ec78417ba..b8a2a762c 100644
--- a/contrib/chem/examples/122/ch4x_anisole.chem
+++ b/contrib/chem/examples/122/ch4x_anisole.chem
@@ -11,13 +11,13 @@ ch4x_anisole.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4y_reserpine.chem
b/contrib/chem/examples/122/ch4y_reserpine.chem
index fb5d1caf3..b32865c11 100644
--- a/contrib/chem/examples/122/ch4y_reserpine.chem
+++ b/contrib/chem/examples/122/ch4y_reserpine.chem
@@ -12,13 +12,13 @@ ch4y_reserpine.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
b/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
index 6cecd7c5b..43af7db9d 100644
--- a/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
+++ b/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
@@ -15,13 +15,13 @@ delim $$
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch4z2_text.chem
b/contrib/chem/examples/122/ch4z2_text.chem
index 2000636de..298a40250 100644
--- a/contrib/chem/examples/122/ch4z2_text.chem
+++ b/contrib/chem/examples/122/ch4z2_text.chem
@@ -11,13 +11,13 @@ ch4z2_text.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch5a_size.chem
b/contrib/chem/examples/122/ch5a_size.chem
index d4eb33f6b..f997550d2 100644
--- a/contrib/chem/examples/122/ch5a_size.chem
+++ b/contrib/chem/examples/122/ch5a_size.chem
@@ -11,13 +11,13 @@ ch5a_size.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch6a_pic.chem
b/contrib/chem/examples/122/ch6a_pic.chem
index ad6dea607..3de2bf2bc 100644
--- a/contrib/chem/examples/122/ch6a_pic.chem
+++ b/contrib/chem/examples/122/ch6a_pic.chem
@@ -11,13 +11,13 @@ ch6a_pic.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/ch6b_dna.chem
b/contrib/chem/examples/122/ch6b_dna.chem
index 00abbbab3..55009b748 100644
--- a/contrib/chem/examples/122/ch6b_dna.chem
+++ b/contrib/chem/examples/122/ch6b_dna.chem
@@ -11,13 +11,13 @@ ch6b_dna.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chAa_polymer.chem
b/contrib/chem/examples/122/chAa_polymer.chem
index 329345447..58cd902a9 100644
--- a/contrib/chem/examples/122/chAa_polymer.chem
+++ b/contrib/chem/examples/122/chAa_polymer.chem
@@ -11,13 +11,13 @@ chAa_polymer.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chAb_vinyl_chloro.chem
b/contrib/chem/examples/122/chAb_vinyl_chloro.chem
index dff97fc9c..4b4f863a9 100644
--- a/contrib/chem/examples/122/chAb_vinyl_chloro.chem
+++ b/contrib/chem/examples/122/chAb_vinyl_chloro.chem
@@ -11,13 +11,13 @@ chAb_vinyl_chloro.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chAc_morphine.chem
b/contrib/chem/examples/122/chAc_morphine.chem
index c9fbf10ce..2c9637ade 100644
--- a/contrib/chem/examples/122/chAc_morphine.chem
+++ b/contrib/chem/examples/122/chAc_morphine.chem
@@ -11,13 +11,13 @@ chAc_morphine.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chAd_chlorophyll.chem
b/contrib/chem/examples/122/chAd_chlorophyll.chem
index e2acb2255..ac9a105db 100644
--- a/contrib/chem/examples/122/chAd_chlorophyll.chem
+++ b/contrib/chem/examples/122/chAd_chlorophyll.chem
@@ -11,13 +11,13 @@ chAd_chlorophyll.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chAe_chair.chem
b/contrib/chem/examples/122/chAe_chair.chem
index 27b046a69..ca0b95525 100644
--- a/contrib/chem/examples/122/chAe_chair.chem
+++ b/contrib/chem/examples/122/chAe_chair.chem
@@ -11,13 +11,13 @@ chAe_chair.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chAf_arrow.chem
b/contrib/chem/examples/122/chAf_arrow.chem
index f135ecbd3..76cc127e4 100644
--- a/contrib/chem/examples/122/chAf_arrow.chem
+++ b/contrib/chem/examples/122/chAf_arrow.chem
@@ -14,13 +14,13 @@ delim $$
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chAg_circle.chem
b/contrib/chem/examples/122/chAg_circle.chem
index 576c92681..f76314c07 100644
--- a/contrib/chem/examples/122/chAg_circle.chem
+++ b/contrib/chem/examples/122/chAg_circle.chem
@@ -11,13 +11,13 @@ chAg_circle.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chAh_brackets.chem
b/contrib/chem/examples/122/chAh_brackets.chem
index 7605a3881..3bdf90f1a 100644
--- a/contrib/chem/examples/122/chAh_brackets.chem
+++ b/contrib/chem/examples/122/chAh_brackets.chem
@@ -14,13 +14,13 @@ delim $$
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
b/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
index e4539bb01..76914ae21 100644
--- a/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
+++ b/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
@@ -12,13 +12,13 @@ chAi_poly_vinyl_chloride.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chBa_jump.chem
b/contrib/chem/examples/122/chBa_jump.chem
index cd40a3a4e..5cbc2f71e 100644
--- a/contrib/chem/examples/122/chBa_jump.chem
+++ b/contrib/chem/examples/122/chBa_jump.chem
@@ -11,13 +11,13 @@ chBa_jump.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chBb_bonds.chem
b/contrib/chem/examples/122/chBb_bonds.chem
index bc298952c..f7dc5d386 100644
--- a/contrib/chem/examples/122/chBb_bonds.chem
+++ b/contrib/chem/examples/122/chBb_bonds.chem
@@ -11,13 +11,13 @@ chBb_bonds.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/122/chBc_rings.chem
b/contrib/chem/examples/122/chBc_rings.chem
index 950cd0ba3..7873fa0a5 100644
--- a/contrib/chem/examples/122/chBc_rings.chem
+++ b/contrib/chem/examples/122/chBc_rings.chem
@@ -11,13 +11,13 @@ chBc_rings.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/README.txt b/contrib/chem/examples/README.txt
index 678670524..a66f828dd 100644
--- a/contrib/chem/examples/README.txt
+++ b/contrib/chem/examples/README.txt
@@ -23,14 +23,14 @@ chemically.
Copyright (C) 2006-2020 Free Software Foundation, Inc.
Written by Bernd Warken <[email protected]>.
-This file is part of 'chem', which is part of 'groff'.
+This file is part of 'chem', which is part of groff.
-'groff' is free software; you can redistribute it and/or modify it
+groff is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
-'groff' is distributed in the hope that it will be useful, but WITHOUT
+groff is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
diff --git a/contrib/chem/examples/atp.chem b/contrib/chem/examples/atp.chem
index 546a37555..a74121e63 100644
--- a/contrib/chem/examples/atp.chem
+++ b/contrib/chem/examples/atp.chem
@@ -12,13 +12,13 @@ atp.chem:
# Written by Bernd Warken <[email protected]>,
# corrected missing nitrogen atom by Norwid Behrnd <[email protected]>.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/cholesterin.chem
b/contrib/chem/examples/cholesterin.chem
index 12ac0767f..8bae7d176 100644
--- a/contrib/chem/examples/cholesterin.chem
+++ b/contrib/chem/examples/cholesterin.chem
@@ -9,13 +9,13 @@ cholesterin.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <[email protected]>.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/ethamivan.chem
b/contrib/chem/examples/ethamivan.chem
index a0a8aa2b7..db13bc04a 100644
--- a/contrib/chem/examples/ethamivan.chem
+++ b/contrib/chem/examples/ethamivan.chem
@@ -8,13 +8,13 @@ ethamivan.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <[email protected]>.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/lsd.chem b/contrib/chem/examples/lsd.chem
index 4879ea80b..67039e899 100644
--- a/contrib/chem/examples/lsd.chem
+++ b/contrib/chem/examples/lsd.chem
@@ -8,13 +8,13 @@ lsd.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <[email protected]>.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/morphine.chem
b/contrib/chem/examples/morphine.chem
index 5c236ca79..703785aec 100644
--- a/contrib/chem/examples/morphine.chem
+++ b/contrib/chem/examples/morphine.chem
@@ -10,13 +10,13 @@ morphine.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <[email protected]>.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/penicillin.chem
b/contrib/chem/examples/penicillin.chem
index ef522bcc4..188633da3 100644
--- a/contrib/chem/examples/penicillin.chem
+++ b/contrib/chem/examples/penicillin.chem
@@ -11,13 +11,13 @@ penicillin.chem:
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <[email protected]>.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/chem/examples/reserpine.chem
b/contrib/chem/examples/reserpine.chem
index d1b404675..829844748 100644
--- a/contrib/chem/examples/reserpine.chem
+++ b/contrib/chem/examples/reserpine.chem
@@ -8,13 +8,13 @@ begin chem
# Copyright (C) 2006-2020 Free Software Foundation, Inc.
# Written by Bernd Warken <[email protected]>.
-# This file is part of 'chem', which is part of 'groff'.
+# This file is part of 'chem', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# 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
# published by the Free Software Foundation.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/glilypond/glilypond.am b/contrib/glilypond/glilypond.am
index d18049f44..7b60ebcc0 100644
--- a/contrib/glilypond/glilypond.am
+++ b/contrib/glilypond/glilypond.am
@@ -5,14 +5,14 @@
# Bernd Warken <[email protected]>.
# Automake migration by Bertrand Garrigues
-# This file is part of 'glilypond' which is part of 'groff'.
+# This file is part of 'glilypond' which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/gperl/gperl.am b/contrib/gperl/gperl.am
index 4d275c2c1..0ce269f9f 100644
--- a/contrib/gperl/gperl.am
+++ b/contrib/gperl/gperl.am
@@ -4,14 +4,14 @@
# Written by Bernd Warken <[email protected]>.
# Automake migration by Bertrand Garrigues
-# This file is part of 'gperl' which is part of 'groff'.
+# This file is part of 'gperl' which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/contrib/gpinyin/gpinyin.am b/contrib/gpinyin/gpinyin.am
index 78cc35acc..7092b076f 100644
--- a/contrib/gpinyin/gpinyin.am
+++ b/contrib/gpinyin/gpinyin.am
@@ -4,14 +4,14 @@
# Written by Bernd Warken <[email protected]>.
# Moved to automake by Bertrand Garrigues
-# This file is part of 'gpinyin' which is part of 'groff'.
+# This file is part of 'gpinyin' which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devX100-12/devX100-12.am b/font/devX100-12/devX100-12.am
index a1a509ccc..69b034494 100644
--- a/font/devX100-12/devX100-12.am
+++ b/font/devX100-12/devX100-12.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2022 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devX100/devX100.am b/font/devX100/devX100.am
index 77b35d321..814daba3b 100644
--- a/font/devX100/devX100.am
+++ b/font/devX100/devX100.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2022 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devX75-12/devX75-12.am b/font/devX75-12/devX75-12.am
index ddca5b557..24ccbe3f6 100644
--- a/font/devX75-12/devX75-12.am
+++ b/font/devX75-12/devX75-12.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2022 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devX75/devX75.am b/font/devX75/devX75.am
index b2f7b0bdf..a6c4ceaf2 100644
--- a/font/devX75/devX75.am
+++ b/font/devX75/devX75.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2022 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devascii/devascii.am b/font/devascii/devascii.am
index 02bc802eb..9b74cb550 100644
--- a/font/devascii/devascii.am
+++ b/font/devascii/devascii.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devdvi/devdvi.am b/font/devdvi/devdvi.am
index 5733195aa..8d2a7b5a2 100644
--- a/font/devdvi/devdvi.am
+++ b/font/devdvi/devdvi.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2025 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devhtml/devhtml.am b/font/devhtml/devhtml.am
index b02efb978..a7ad8ad8c 100644
--- a/font/devhtml/devhtml.am
+++ b/font/devhtml/devhtml.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2024 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devlatin1/devlatin1.am b/font/devlatin1/devlatin1.am
index 42d3556f3..9c0e4a82a 100644
--- a/font/devlatin1/devlatin1.am
+++ b/font/devlatin1/devlatin1.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devlbp/devlbp.am b/font/devlbp/devlbp.am
index cd8fba986..0a464130c 100644
--- a/font/devlbp/devlbp.am
+++ b/font/devlbp/devlbp.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2025 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devlj4/devlj4.am b/font/devlj4/devlj4.am
index bd919c9bd..2e2534b8b 100644
--- a/font/devlj4/devlj4.am
+++ b/font/devlj4/devlj4.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2025 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devps/devps.am b/font/devps/devps.am
index c0870ae8c..ad7b1ab64 100644
--- a/font/devps/devps.am
+++ b/font/devps/devps.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2025 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/font/devutf8/devutf8.am b/font/devutf8/devutf8.am
index 8f99fc35b..478046e7a 100644
--- a/font/devutf8/devutf8.am
+++ b/font/devutf8/devutf8.am
@@ -1,13 +1,13 @@
# Copyright (C) 2014-2024 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/man/man.am b/man/man.am
index 7cb560947..4d944bbfe 100644
--- a/man/man.am
+++ b/man/man.am
@@ -1,13 +1,13 @@
# Copyright 2014-2020 Free Software Foundation, Inc.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/src/include/include.am b/src/include/include.am
index eb8f402c9..9866d53f6 100644
--- a/src/include/include.am
+++ b/src/include/include.am
@@ -2,12 +2,12 @@
#
# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/src/libs/libbib/libbib.am b/src/libs/libbib/libbib.am
index 00e1d3b14..d27e4f83a 100644
--- a/src/libs/libbib/libbib.am
+++ b/src/libs/libbib/libbib.am
@@ -2,12 +2,12 @@
#
# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/src/libs/libdriver/libdriver.am b/src/libs/libdriver/libdriver.am
index 51475d898..d622fe990 100644
--- a/src/libs/libdriver/libdriver.am
+++ b/src/libs/libdriver/libdriver.am
@@ -2,12 +2,12 @@
#
# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/src/libs/libxutil/libxutil.am b/src/libs/libxutil/libxutil.am
index 59635303d..fccd973d2 100644
--- a/src/libs/libxutil/libxutil.am
+++ b/src/libs/libxutil/libxutil.am
@@ -2,12 +2,12 @@
#
# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/src/roff/nroff/nroff.sh b/src/roff/nroff/nroff.sh
index fd3cdfc60..7d0c05a73 100644
--- a/src/roff/nroff/nroff.sh
+++ b/src/roff/nroff/nroff.sh
@@ -7,14 +7,14 @@
#
# Written by James Clark, Werner Lemberg, and G. Branden Robinson.
#
-# This file is part of 'groff'.
+# This file is part of groff.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License (GPL) as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/src/utils/addftinfo/addftinfo.am b/src/utils/addftinfo/addftinfo.am
index dd51372bf..111f0de97 100644
--- a/src/utils/addftinfo/addftinfo.am
+++ b/src/utils/addftinfo/addftinfo.am
@@ -2,12 +2,12 @@
#
# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/src/utils/grog/grog.pl b/src/utils/grog/grog.pl
index 255d3718d..5ab72550b 100644
--- a/src/utils/grog/grog.pl
+++ b/src/utils/grog/grog.pl
@@ -8,14 +8,14 @@
# Rewritten in Perl by Bernd Warken <[email protected]>.
# Hacked up by G. Branden Robinson, 2021.
-# This file is part of 'grog', which is part of 'groff'.
+# This file is part of 'grog', which is part of groff.
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
diff --git a/src/utils/hpftodit/hpftodit.am b/src/utils/hpftodit/hpftodit.am
index e31e8f5be..8f8a0c98c 100644
--- a/src/utils/hpftodit/hpftodit.am
+++ b/src/utils/hpftodit/hpftodit.am
@@ -2,12 +2,12 @@
#
# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
-# 'groff' is free software; you can redistribute it and/or modify it
+# groff is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
-# 'groff' is distributed in the hope that it will be useful, but
+# groff is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
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