1 Copyright 2003, 2006, 2007, 2009
2 Free Software Foundation, Inc.
4 Copying and distribution of this file, with or without modification,
5 are permitted in any medium without royalty provided the copyright
6 notice and this notice are preserved.
11 The groff program is a free software project. It is licensed under the GNU
12 General Public License (GNU GPL), version 3 or later.
14 The file COPYING in the top directory of the groff source package contains a
15 copy of the GPL that was downloaded from the GNU web site
16 http://www.gnu.org/copyleft/gpl.txt at 3 jan 2009.
18 All files part of groff are licensed under this version of the GPL (or
19 licenses which are compatible with the GPL). You are free to choose
20 version 3 or any subsequent version of the GPL.
22 The GPL names an address where you can get the actual version by normal
23 post. Further information is found in the internet at
24 http://www.gnu.org/copyleft.
26 The groff program is a GNU package, and the copyright of all files of the
27 groff source package which are under the GPL has been assigned to the Free
28 Sofware Foundation (FSF). Information on GNU and FSF is found at
32 Here a list of files which are distributed with groff but which aren't
33 part of it (this is, they either have a non-GPL license, or the copyright
34 hasn't been assigned to the FSF).
40 . The file `src/libs/snprintf/snprintf.c', written by Mark Martinec
41 <mark.martinec@ijs.si>.
43 Please look into snprintf.c for the copyright message.
45 The complete snprintf package together with documentation is available
48 http://www.ijs.si/software/snprintf/ .
50 . The `grn' preprocessor, written by Barry Roitblat <barry@rentonww.com>
51 and David Slattengren <slatteng@Xinet.COM>. These files have been part
52 of the original Berkeley ditroff distribution, without AT&T code, and
53 are in the public domain.
55 The original package can be found at
56 http://ftp.cs.wisc.edu/pub/misc/grn.tar.Z .
58 src/preproc/grn/gprint.h
59 src/preproc/grn/hdb.cpp
60 src/preproc/grn/hgraph.cpp
61 src/preproc/grn/hpoint.cpp
62 src/preproc/grn/main.cpp
64 . The `gxditview' output device. It is based on X11's `xditview' program
65 and thus has the X license.
67 src/devices/xditview/DESC.in
68 src/devices/xditview/Dvi.c
69 src/devices/xditview/Dvi.h
70 src/devices/xditview/DviP.h
71 src/devices/xditview/FontMap
72 src/devices/xditview/GXditview.ad
73 src/devices/xditview/Menu.h
74 src/devices/xditview/ad2c
75 src/devices/xditview/device.c
76 src/devices/xditview/device.h
77 src/devices/xditview/draw.c
78 src/devices/xditview/font.c
79 src/devices/xditview/gray1.bm
80 src/devices/xditview/gray2.bm
81 src/devices/xditview/gray3.bm
82 src/devices/xditview/gray4.bm
83 src/devices/xditview/gray5.bm
84 src/devices/xditview/gray6.bm
85 src/devices/xditview/gray7.bm
86 src/devices/xditview/gray8.bm
87 src/devices/xditview/gxditview.man
88 src/devices/xditview/lex.c
89 src/devices/xditview/page.c
90 src/devices/xditview/parse.c
91 src/devices/xditview/xdit.bm
92 src/devices/xditview/xdit_mask.bm
93 src/devices/xditview/xditview.c
96 src/include/XFontName.h
98 src/libs/libxutil/DviChar.c
99 src/libs/libxutil/XFontName.c
105 . The -mdoc macro set, using the BSD license.
115 . The -me macro set, using the BSD license.
126 . The file `tmac/hyphen.us' is identical to the file `hyphen.tex', part of
127 the TeX system written by Donald E. Knuth; the master file can be found
130 ftp://labrea.stanford.edu/pub/tex/dist/lib/hyphen.tex .
132 It has been renamed for consistency, i.e., to make patterns available
133 under the filenames `hyphen.<language>', e.g. `hyphen.de' or
136 See the file itself for a copyright notice.
138 . The file `tmac/hyphen.fr' contains the same patterns as the file
139 `frhyph.tex' (for TeX), which can be found at
141 http://dante.ctan.org/CTAN/language/hyphenation/frhyph.tex .
143 The patterns have been converted to a format groff can understand.
145 See the file itself for a copyright notice.
147 . The file `tmac/hyphen.sv' is identical to the file `svhyph.tex', which
150 http://dante.ctan.org/CTAN/language/hyphenation/svhyph.tex .
152 See the file itself for a copyright notice.
154 . The files `tmac/hyphen.det' and `tmac/hyphen.den' contain the same
155 patterns as the files `dehyphn.tex' and `dehypht.tex' (for TeX), which
158 http://dante.ctan.org/CTAN/language/hyphenation/dehyphn.tex
159 http://dante.ctan.org/CTAN/language/hyphenation/dehypht.tex .
161 The patterns have been converted to a format groff can understand.
163 See the files themselves for a copyright notice.
165 . The file `tmac/hyphenex.det' is identical to the file `dehyphtex.tex',
166 which can be found at
168 http://dante.ctan.org/CTAN/language/hyphenation/dehyphtex.tex .
170 See the file itself for a copyright notice.
172 . The file `tmac/hyphen.cs' contains the same patterns as the file
173 `czhyphen.tex' (for TeX), which can be found in the archive
175 http://dante.ctan.org/CTAN/macros/cstex/base/csplain.tar.gz .
177 The patterns have been converted to a format groff can understand.
179 See the file itself for a copyright notice.