[groff] 01/01: src/devices/grolj4/*: Improve the license information.

[Bernd Warken]

bwarken pushed a commit to branch master
in repository groff.

commit 36c3dfe23d8ca2af632020550323db01c355fc70
Author: Bernd Warken <address@hidden>
Date:   Wed Sep 17 16:01:38 2014 +0200

    src/devices/grolj4/*: Improve the license information.
---
 src/devices/grolj4/Makefile.sub |    5 +-
 src/devices/grolj4/grolj4.man   |   48 +++++++++++-----
 src/devices/grolj4/lj4.cpp      |    3 +-
 src/devices/grolj4/lj4_font.man |  119 +++++++++++++++++++++++++++++----------
 4 files changed, 124 insertions(+), 51 deletions(-)

diff --git a/src/devices/grolj4/Makefile.sub b/src/devices/grolj4/Makefile.sub
index f2eb5bf..60f7bf9 100644
--- a/src/devices/grolj4/Makefile.sub
+++ b/src/devices/grolj4/Makefile.sub
@@ -2,10 +2,7 @@
 #
 # File position: <groff-source>/src/devices/grolj4/Makefile.sub
 #
-# Copyright (C) 2014
-#   Free Software Foundation, Inc.
-#
-# Last update: 2 Sep 2014
+# Copyright (C) 2014  Free Software Foundation, Inc.
 #
 # This file is part of `font utf8' which is part of `groff'.
 #
diff --git a/src/devices/grolj4/grolj4.man b/src/devices/grolj4/grolj4.man
index 169595b..82d296e 100644
--- a/src/devices/grolj4/grolj4.man
+++ b/src/devices/grolj4/grolj4.man
@@ -1,6 +1,12 @@
-.ig
-Copyright (C) 1994-2002, 2004, 2006, 2009, 2014
-  Free Software Foundation, Inc.
+.\" -*- nroff -*-
+.TH GROLJ4 @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
+.SH NAME
+grolj4 \- groff driver for HP Laserjet 4 family
+.
+.
+.\" license
+.de co
+Copyright (C) 1994-2014  Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -17,6 +23,7 @@ versions, except that this permission notice may be included 
in
 translations approved by the Free Software Foundation instead of in
 the original English.
 ..
+.
 .\" Like TP, but if specified indent is more than half
 .\" the current line-length - indent, use the default indent.
 .de Tp
@@ -24,14 +31,10 @@ the original English.
 . el .TP "\\$1"
 ..
 .
-.
-.TH GROLJ4 @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
-.
-.SH NAME
-grolj4 \- groff driver for HP Laserjet 4 family
-.
-.
+.\" --------------------------------------------------------------------
 .SH SYNOPSIS
+.\" --------------------------------------------------------------------
+.
 .nr a \n(.j
 .ad l
 .nr i \n(.i
@@ -55,8 +58,10 @@ grolj4 \- groff driver for HP Laserjet 4 family
 .ad \na
 .
 .
-.
+.\" --------------------------------------------------------------------
 .SH DESCRIPTION
+.\" --------------------------------------------------------------------
+.
 .B grolj4
 is a driver for
 .B groff
@@ -78,7 +83,10 @@ printers that do not support HPGL/2 unlike the other
 commands.
 .
 .
+.\" --------------------------------------------------------------------
 .SH OPTIONS
+.\" --------------------------------------------------------------------
+.
 .PP
 It is possible to have whitespace between a command line option and its
 parameter.
@@ -153,7 +161,10 @@ The integer value
 must be in the range 0 to 65535; default is\~0.
 .
 .
+.\" --------------------------------------------------------------------
 .SH ENVIRONMENT
+.\" --------------------------------------------------------------------
+.
 .TP
 .SM
 .B GROFF_FONT_PATH
@@ -168,7 +179,10 @@ and
 for more details.
 .
 .
+.\" --------------------------------------------------------------------
 .SH FILES
+.\" --------------------------------------------------------------------
+.
 .TP
 .B @FONTDIR@/devlj4/DESC
 Device description file.
@@ -188,7 +202,10 @@ Macros for use with
 Small dots.
 .
 .
+.\" --------------------------------------------------------------------
 .SH "SEE ALSO"
+.\" --------------------------------------------------------------------
+.
 .BR lj4_font (@MAN5EXT@),
 .BR groff (@MAN1EXT@),
 .BR @address@hidden (@MAN1EXT@),
@@ -196,6 +213,9 @@ Small dots.
 .BR groff_font (@MAN5EXT@),
 .BR groff_char (@MAN7EXT@)
 .
-.\" Local Variables:
-.\" mode: nroff
-.\" End:
+.
+.\" --------------------------------------------------------------------
+.SH COPYING
+.\" --------------------------------------------------------------------
+.
+.co
diff --git a/src/devices/grolj4/lj4.cpp b/src/devices/grolj4/lj4.cpp
index f6d7291..859fe2e 100644
--- a/src/devices/grolj4/lj4.cpp
+++ b/src/devices/grolj4/lj4.cpp
@@ -1,6 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1994, 2000, 2001, 2002, 2003, 2004, 2006, 2009
-   Free Software Foundation, Inc.
+/* Copyright (C) 1994-2014  Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/devices/grolj4/lj4_font.man b/src/devices/grolj4/lj4_font.man
index 984edc1..894abd3 100644
--- a/src/devices/grolj4/lj4_font.man
+++ b/src/devices/grolj4/lj4_font.man
@@ -1,6 +1,12 @@
 .tr ~
-.ig
-Copyright (C) 2004, 2009, 2014 Free Software Foundation, Inc.
+.TH LJ4_FONT @MAN5EXT@ "@MDATE@" "Groff Version @VERSION@"
+.SH NAME
+lj4_font \- groff fonts for use with devlj4
+.
+.
+.\" license
+.de co
+Copyright (C) 2004-2014  Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -17,40 +23,47 @@ versions, except that this permission notice may be 
included in
 translations approved by the Free Software Foundation instead of in
 the original English.
 ..
+.
 .\" Like TP, but if specified indent is more than half
 .\" the current line-length - indent, use the default indent.
 .de Tp
 .ie \\n(.$=0:((0\\$1)*2u>(\\n(.lu-\\n(.iu)) .TP
 .el .TP "\\$1"
 ..
+.
 .tr ~
-.TH LJ4_FONT @MAN5EXT@ "@MDATE@" "Groff Version @VERSION@"
-.\" --------------------------------------------------------------------------
-.SH NAME
-.\" --------------------------------------------------------------------------
-lj4_font \- groff fonts for use with devlj4
-.\" --------------------------------------------------------------------------
+.\" --------------------------------------------------------------------
 .SH DESCRIPTION
-.\" --------------------------------------------------------------------------
+.\" --------------------------------------------------------------------
+.
 Nominally, all Hewlett-Packard LaserJet~4\(enseries and newer printers
 have the same internal fonts: 45 scalable fonts and one bitmapped
 Lineprinter font.
-The scalable fonts are available in sizes between 0.25 point and 999.75
-points, in 0.25-point increments; the Lineprinter font is available only
-in 8.5-point size.
+.
+The scalable fonts are available in sizes between 0.25 point and
+999.75 points, in 0.25-point increments; the Lineprinter font is
+available only in 8.5-point size.
+.
+.
 .LP
 The LaserJet font files included with
 .B groff
 assume that all printers since the LaserJet~4 are identical.
-There are some differences between fonts in the earlier and more recent
-printers, however.
+.
+There are some differences between fonts in the earlier and more
+recent printers, however.
+.
 The LaserJet~4 printer used Agfa Intellifont technology for 35 of the
-internal scalable fonts; the remaining 10 scalable fonts were TrueType.
-Beginning with the LaserJet~4000\(enseries printers introduced in 1997,
-all scalable internal fonts have been TrueType.
-The number of printable glyphs differs slightly between Intellifont and
-TrueType fonts (generally, the TrueType fonts include more glyphs), and
-there are some minor differences in glyph metrics.
+internal scalable fonts; the remaining 10 scalable fonts were
+TrueType.
+.
+Beginning with the LaserJet~4000\(enseries printers introduced in
+1997, all scalable internal fonts have been TrueType.
+.
+The number of printable glyphs differs slightly between Intellifont
+and TrueType fonts (generally, the TrueType fonts include more
+glyphs), and there are some minor differences in glyph metrics.
+.
 Differences among printer models are described in the
 .I "PCL~5 Comparison Guide"
 and the
@@ -59,92 +72,126 @@ and the
 .LP
 LaserJet printers reference a glyph by a combination of a 256-glyph
 symbol set and an index within that symbol set.
+.
 Many glyphs appear in more than one symbol set; all combinations of
 symbol set and index that reference the same glyph are equivalent.
+.
 For each glyph,
 .BR hpftodit (@MAN1EXT@)
-searches a list of symbol sets, and selects the first set that contains
-the glyph.
+searches a list of symbol sets, and selects the first set that
+contains the glyph.
+.
 The printing code generated by
 .BR hpftodit (@MAN1EXT@)
 is an integer that encodes a numerical value for the symbol set in the
 high byte(s), and the index in the low byte.
+.
 See
 .BR groff_font (@MAN5EXT@)
 for a complete description of the font file format; symbol sets are
 described in greater detail in the
 .IR "PCL~5 Printer Language Technical Reference Manual" .
+.
+.
 .LP
 Two of the scalable fonts, Symbol and Wingdings, are bound to
 256-glyph symbol sets; the remaining scalable fonts, as well as the
 Lineprinter font, support numerous symbol sets, sufficient to enable
 printing of more than 600 glyphs.
+.
+.
 .LP
 The metrics generated by
 .BR hpftodit (@MAN1EXT@)
 assume that the DESC file contains values of 1200 for res and 6350 for
 unitwidth (or any combination (e.g., 2400 and 3175) for which
 res~\(mu~unitwidth~=~7\|620\|000).
+.
 Although HP PCL~5 LaserJet printers support an internal resolution of
 7200 units per inch, they use a 16-bit signed integer for cursor
 positioning; if
 .B devlj4
 is to support U.S.\& ledger paper (11"~\(mu~17"), the maximum usable
-resolution is 32\|767~/~17, or 1927, units per inch, which rounds down to
-1200 units per inch.
+resolution is 32\|767~/~17, or 1927, units per inch, which rounds down
+to 1200 units per inch.
+.
 If the largest required paper size is less (e.g., 8.5"~\(mu~11" or
 A5), a greater resolution (and lesser unitwidth) can be specified.
-.\" --------------------------------------------------------------------------
+.
+.
+.\" --------------------------------------------------------------------
 .SH LIMITATIONS
-.\" --------------------------------------------------------------------------
+.\" --------------------------------------------------------------------
+.
 Font metrics for Intellifont fonts were provided by Tagged Font Metric
 (TFM) files originally developed by Agfa/Compugraphic.
+.
 The TFM files provided for these fonts supported 600+ glyphs and
 contained extensive lists of kern pairs.
+.
+.
 .LP
 To accommodate developers who had become accustomed to TFM files, HP also
 provided TFM files for the 10 TrueType fonts included in the LaserJet~4.
+.
 The TFM files for TrueType fonts generally included less information
 than the Intellifont TFMs, supporting fewer glyphs, and in most cases,
 providing no kerning information.
+.
 By the time the LaserJet~4000 printer was introduced, most
 developers had migrated to other means of obtaining font metrics,
 and support for new TFM files was very limited.
+.
 The TFM files provided for the TrueType fonts in the LaserJet~4000
 support only the Latin 2 (ISO 8859-2) symbol set, and include no kerning
 information; consequently, they are of little value for any but the most
 rudimentary documents.
+.
+.
 .LP
-Because the Intellifont TFM files contain considerably more information,
-they generally are preferable to the TrueType TFM files even for use
-with the TrueType fonts in the newer printers.
+Because the Intellifont TFM files contain considerably more
+information, they generally are preferable to the TrueType TFM files
+even for use with the TrueType fonts in the newer printers.
+.
 The metrics for the TrueType fonts are very close, though not identical,
 to those for the earlier Intellifont fonts of the same names.
+.
 Although most output using the Intellifont metrics with the newer
 printers is quite acceptable, a few glyphs may fail to print as
 expected.
+.
 The differences in glyph metrics may be particularly noticeable with
 composite parentheses, brackets, and braces used by
 .BR eqn (@MAN1EXT@) .
+.
 A script, located in
 .BR @FONTDIR@/devlj4/generate ,
 can be used to adjust the metrics for these glyphs in the special font S
 for use with printers that have all TrueType fonts.
+.
+.
 .LP
 At the time HP last supported TFM files, only Version 1 of the Unicode
 standard was available.
+.
 Consequently, many glyphs lacking assigned code points were assigned by
 HP to the Private Use Area (PUA).
+.
 Later versions of the Unicode standard included code points outside the
 PUA for many of these glyphs.
+.
 The HP-supplied TrueType TFM files use the PUA assignments;
 TFM files generated from more recent TrueType font files require the
 later Unicode values to access the same glyphs.
+.
 Consequently, two different mapping files may be required: one for the
 HP-supplied TFM files, and one for more recent TFM files.
+.
+.
 .\" --------------------------------------------------------------------------
 .SH FILES
 .\" --------------------------------------------------------------------------
+.
 .Tp \w'address@hidden@/devlj4/DESC'u+2n
 .B @FONTDIR@/devlj4/DESC
 Device description file.
@@ -152,9 +199,11 @@ Device description file.
 .BI @FONTDIR@/devlj4/ F
 Font description file for font
 .IR F .
-.\" --------------------------------------------------------------------------
+.
+.
+.\" --------------------------------------------------------------------
 .SH "SEE ALSO"
-.\" --------------------------------------------------------------------------
+.\" --------------------------------------------------------------------
 .ad 0
 .BR groff (@MAN1EXT@),
 .BR groff_diff (@MAN1EXT@),
@@ -162,6 +211,14 @@ Font description file for font
 .BR grolj4 (@MAN1EXT@),
 .BR groff_font (@MAN5EXT@)
 .
+.
+.\" --------------------------------------------------------------------
+.SH COPYING
+.\" --------------------------------------------------------------------
+.
+.co
+.
+.
 .\" Local Variables:
 .\" mode: nroff
 .\" End: